2010-10-18 Daniel Pfeiffer <occitan@esperanto.org>
* *: Rename ActionParser to Lexer and only refer to it by that
name, to get rid of previous chaos.
* Mpp/ActionParser/Specific.pm:
* Mpp/ActionParser/Legacy.pm: Deprecate useless subclasses that
make it hard to get skip-word right.
* Mpp/Rule.pm (scan_action): Remove unused func.
(find_all_targets_dependencies): Fix missing return value (thx to
thebamaman).
2010-09-29 Daniel Pfeiffer <occitan@esperanto.org>
* *: @Mpp::Text::N replaces individual numeric constants.
* Mpp/FileOpt.pm (load_build_info_file):
* makeppinfo: With -f, --force show outdated info.
2010-09-18 Daniel Pfeiffer <occitan@esperanto.org>
* Mpp/File.pm (path_file_info): On Win translate \\ownhost\c$ to
c: to find same file under different names and reduce $ problems.
* Mpp/Cmds.pm (c_cp): Respect $MAKEPP_LN_CP.
(c_mkdir): Handle --mode like Unix variant.
2010-09-13 Daniel Pfeiffer <occitan@esperanto.org>
* Mpp/Text.pm (@common_opts): Also handle --help, getting it from
__DATA__ everywhere.
* Mpp.pm (perform): Don't duplicate error message at end.
* Mpp/Makefile.pm (skip_makefile_until_else_or_endif): Statements
like sub must end with space -- don't be fooled by a rule for
sub-target.
* makepp: Don't silently ignore gmake opts. Instead
$MAKEPP_IGNORE_OPTS allows controlling that, even -R is possible.
2010-09-03 Daniel Pfeiffer <occitan@esperanto.org>
* makepp (build_dependencies_done): Don't remove a file that
wasn't there when we last checked, warn if it appeared.
* Mpp/Recursive.pm:
* recursive_makepp: Fix protocol error on -j failure.
* Mpp/Subs.pm (f_origin): Same order as expansion and 'global'.
* Mpp/Makefile.pm (MAKEPP_VERSION): New variable.
($if_re): Refactor repeated regexp.
*: Move version (and beta counting, now same for all progs and
like snapshot names) to Mpp::Text. Short opt -V.
2010-08-22 Daniel Pfeiffer <occitan@esperanto.org>
* Mpp/ActionParser.pm (parse_rule): Handle Shell keywords
directly, so we catch variable assignment before the command.
* Mpp/Scanner/C.pm (xscan_file): Have an informative warning about
ignoring #include MACRO.
* Many small compatibility changes:
Provide functions abspath, realpath, and, or.
Function suffix returns the dot too.
Always set MAKEFLAGS.
Allow special variables to be empty outside of rules.
Allow depending on a phony that has no rule.
Allow action prefix +.
Implement --no-print-directory.
New option --last-chance-rules.
Option --no-warn centrally swallows every warn().
Keep option handlers after 1st getopts, any might come recursively.
Accept all unimplemented POSIX/gmake options silently.
2010-07-16 Daniel Pfeiffer <occitan@esperanto.org>
* Mpp/File.pm (STAT_UID, is_executable): Remove unused functions.
(lstat_array): Skip STAT_UID.
(read_directory): Keep the stats of files that were there
before. (Reported by Clint O.)
* install.pl: Start move to new pod2html ids and some fixes.
* pod/*.pod: Complete documentation of all options. Generate more
readable index using new pod2html ids for all pods where it makes
sence.
* makepp: Complete --help generated from pod/makepp_command.pod.
2010-06-01 Daniel Pfeiffer <occitan@esperanto.org>
* Mpp/Signature/c_compilation_md5.pm (md5sum_c_tokens): Find
terminating ' to avoid missed rebuilds.
* Mpp/Rule.pm (execute_command): fork/exec on Cygwin and MinGW
like on Unix.
* Mpp/CommandParser/Gcc.pm (xparse_command):
* Mpp/Scanner.pm: Eliminate useless add_dependency.
* Mpp/Text.pm (pattern_substitution): Optimize.
* pod/makepp_compatibility.pod: Add 5.12.1 and more CPAN-tester
results.
2010-04-22 Daniel Pfeiffer <occitan@esperanto.org>
Snapshot makepp-1.50.100422.tgz, version 1.50-04221-02242-02094 on CPAN.
* Mpp/Utils.pm (Mpp::Rewrite::cwd): Work around a 5.12.0 crash.
* install.pl:
* pod/makepp_compatibility.pod: Mention 5.12 as working.
* pod/makepp_command.pod: Mention --sandbox as a workaround for -j
on native Win.
2010-02-25 Daniel Pfeiffer <occitan@esperanto.org>
* Mpp/Makefile.pm (parse_rule):
* t/rule_include.test: Use :scanner none if :include file found.
* makepp (parse_command_line): Order options alphabetically.
* makepplog (instdir): Erstwhile workaround for 5.11 deprecation.
* pod/makepp_rules.pod:
* pod/makepp_faq.pod: Update about new behaviour of :include.
* pod/makepp_repositories.pod: Remove long outdated limitation of
only parsing the 1st command of an action. Explain about
--dont-read.
* pod/makepp_compatibility.pod: Add more tested versions.
2010-02-09 Daniel Pfeiffer <occitan@esperanto.org>
* Mpp/Makefile.pm (parse_rule):
* makepp (build_target_done):
* Mpp/FileOpt.pm (set_additional_dependencies): Handle :include of
generated dependency file. (Suggested by Yoni Londner)
(get_rule): Remove unneeded label colliding with a reserved word
in perl 5.11.
* Mpp/Subs.pm (scanner_none):
* Mpp/ActionParser.pm (parse_rule): Keep promise that scanner none
shuts up.
* Mpp/Rule.pm (sorted_dependencies): Use only NAME for same
dependency given multiply.
* t/rule_include.test: New test.
* install.pl (highlight_keywords): Handle :include & :last_chance.
2009-12-27 Daniel Pfeiffer <occitan@esperanto.org>
* Mpp/Subs.pm (scanner_skip_word): Make it work per rule.
(s_register_scanner): Make prefix "scanner_" optional and allow
"-".
* Mpp/Makefile.pm (parse_rule): Allow "-" in :scanner.
* Mpp/ActionParser.pm (parse_rule): Suppress "action scanner not
found" warning with skip-word. Clearer suggestion.
* Mpp/Rule.pm (parser): Simplify.
* t/additional_tests/2009_12_27_skip_word_unix.test: New test.
* pod/makepp_command.pod: Mention primacy of RootMakeppfile.
* pod/makepp_rules.pod: Explain pitfall of :scanner.
* pod/makepp_scanning.pod: Mention all command parsers explicitly.
* pod/makepp_statements.pod (register_scanner): Mention changes.
2009-09-25 Daniel Pfeiffer <occitan@esperanto.org>
* makepp: Some (only Solaris?) perls hang when changing $0 before
%ENV.
* makeppclean (deletable):
* Mpp/FileOpt.pm (load_build_info_file):
* t/additional_tests/2004_12_14_clean.test: Fix regression about
cleaning files modified outside of mpp.
* Mpp/Makefile.pm (skip_makefile_until_else_or_endif)
(_read_makefile_line_stripped_1):
* t/builtins.test: Have exactly 1 space for continuation \, gmake
compatibility issue reported by Adam McLaurin.
* recursive_makepp: Optimize reading.
2009-07-16 Daniel Pfeiffer <occitan@esperanto.org>
* Mpp/Text.pm (pattern_substitution): Remove gmake incompatible
restriction of needing % in patsubst replacement. (Thanks to Jason
Kankiewicz.)
* Mpp/Subs.pm (f_info): Provide missing function.
(f_basename, f_dir, f_dir_noslash, f_join, f_notdir, f_sort)
(f_subst, f_suffix): Optimize.
* Mpp/Recursive.pm: Move traditional-rec end message here.
* install.pl: Check for V5.6 before any compiler errors kick in.
2009-03-19 Daniel Pfeiffer <occitan@esperanto.org>
* makepp:
* makeppreplay: Use __DATA__, to fix --help.
* Mpp.pm (log): Try unwritable logfile only once.
* config.pl:
* install.pl: Provide $DESTDIR for Gentoo's indirect install.
* t/run_tests.pl: Give hints when tests fail.
* Mpp/Utils.pm: Rename package Rewrite to Mpp::Rewrite.
* Mpp/FileOpt.pm (version): Don't put DOS newline into $VERSION if
unpacked wrongly.
2009-02-21 Daniel Pfeiffer <occitan@esperanto.org>
Snapshot makepp-1.50.090221.tgz, version 1.50-02212-021122-02107 on CPAN.
* Mpp/Makefile.pm (expand_variable):
* Mpp/Subs.pm (s_global): Rename package global to Mpp::global.
* makeppgraph:
* makepplog:
* Mpp/Utils.pm:
* t/log_graph.test: Rename package Rewrite to Mpp::Rewrite.
* install.pl: Don't put DOS newline into $VERSION if unpacked wrongly.
2009-02-12 Daniel Pfeiffer <occitan@esperanto.org>
* Mpp/File.pm: Export generously, saving a lot of qualifying all
over.
2009-02-10 Daniel Pfeiffer <occitan@esperanto.org>
Huge change: all symbols in package main moved to package Mpp.
Mpp/Frame.pm becomes Mpp.pm.
2009-02-09 Daniel Pfeiffer <occitan@esperanto.org>
Huge change: all modules moved to package Mpp.
2009-02-06 Daniel Pfeiffer <occitan@esperanto.org>
* BuildCheck/exact_match.pm: Move options for subclasses into
singleton, saving silly wrappers.
* BuildCheck/symlink.pm: Remove deprecated check.
2009-02-03 Daniel Pfeiffer <occitan@esperanto.org>
* Makecmds.pm:
* Makesubs.pm: Cleanly separate these modules, and make the latter "our" based.
2009-01-31 Daniel Pfeiffer <occitan@esperanto.org>
* Mpp/Frame.pm: New module picks up many things that used to be in
makepp.
* makeppreplay: Use new module to handle signals properly and do
logging.
* Makecmds.pm (print): Respect --sync-lines in replacement (but
not in input file).
2009-01-08 Daniel Pfeiffer <occitan@esperanto.org>
* makepp:
* Rule.pm:
* FileInfo_makepp.pm: Handle all variants of symlink changes.
With --rm-stale also rm files whose stale dependencies get rm`ed,
or where it can't initially be decided if it's really stale.
* BuildCheck/exact_match.pm: Extend arch-change explanation to any
similar pairs.
* makeppreplay (load_build_info_file): A single DEP_SIGS looks
like a content_based sig, but isn't.
* t/run_tests.pl: Add page break between makepp* invocations and
backup log files.
* t/additional_tests/2009_01_08_symlink.test: New test.
* t/additional_tests/2004_04_01_stale_repository.test:
* t/additional_tests/2004_11_02_repository_rmstale.test:
* t/additional_tests/2004_03_31_stale.test: Test more stale files
being removed.
* pod/makepp_statements.pod: Document how to debug perl {}.
2008-12-21 Daniel Pfeiffer <occitan@esperanto.org>
* makepp: Fix -c.
(perform): Concat current to previous error message and don't say
"no update necessary" when we abort with an error.
* stress-test.pl (StressTestUtils.pm): Make it a normal module so
it can be loaded by mppr.
2008-12-14 Daniel Pfeiffer <occitan@esperanto.org>
Snapshot makepp-1.50.081214.tgz, version 1.50-12149-11231-10151 on CPAN.
* makeppreplay
* FileInfo_makepp.pm
* Makefile.pm
* Rule.pm
* Scanner.pm: Update mppr-modified or -recognized build infos, and
mark them with new info RESCAN.
* ActionParser.pm (parse_rule): Remember relative path for &cmd
source.
* Makesubs.pm (%scanners): Recognize all known Shells.
* Makecmds.pm (&cp): New opt --symlink.
* makepp (build_target_done): Calculate SORTED_DEPS and DEP_SIGS
only once, because they are the same for all targets.
* makeppinfo: Warn about missing files, but show build info even
if sig mismatches. In that case don't show SIGNATURE.
2008-11-23 Daniel Pfeiffer <occitan@esperanto.org>
* makeppreplay, t/makeppreplay.test: New very fast command and test.
* makepp
* FileInfo_makepp.pm
* Makefile.pm
* Rule.pm
* Utils.pm: Support makeppreplay by differentiating via new constant MAKEPP.
* FileInfo.pm: Don't leave testfile on Windows.
* ActionParser.pm (parse_rule): Use simpler filename accessor.
* makeppbuiltin, makeppgraph: Support Perl style -Mmod=arg,...
2008-11-02 Daniel Pfeiffer <occitan@esperanto.org>
* t/run_tests.pl: Default of running only basic tests works again.
Each test now gets its own tdir, to avoid (Windows) problems where
it couldn't be cleaned because it was randomly locked.
($source_path): "our" for finding builtins.test.
(-b, -k, -m, -n & -s): New options.
* t/run_all.t: Path to makepp and -n moved to run_tests.pl. '--'
passes through options.
* t/additional_tests/2006_02_18_makeppbuiltin.test: Adapt to
run_tests change.
2008-10-15 Daniel Pfeiffer <occitan@esperanto.org>
Mention Strawberry Perl as working.
* makepp: Rewrite on Win ActiveState only up to 5.8.6.
2008-09-28 Daniel Pfeiffer <occitan@esperanto.org>
* Makefile.pm (find_root_makefile_upwards): When importing a
RootMakeppfile from a repository, check that this hadn't been done
previously in a lower directory.
* ActionParser.pm (parse_rule): Add dependency on user perl
command in such a way that it will not occasionally be temporarily
dropped.
* makepp (build_dependencies_done): Fix evaluation order.
* Glob.pm:
* FileInfo.pm (dir_stat_array):
* FileInfo_makepp.pm (build_info_string): Optimize.
2008-09-02 Daniel Pfeiffer <occitan@esperanto.org>
* FileInfo.pm:
* FileInfo_makepp.pm:
* Makefile.pm:
* Makesubs.pm: Make EXISTS be undef/exists based, to save quite some memory.
* Repository.pm (symlink): Move here from FileInfo.pm, as nobody else uses it.
2008-09-01 Daniel Pfeiffer <occitan@esperanto.org>
* makepp:
* FileInfo_makepp.pm:
* Rule.pm:
* makepplog:
* t/additional_tests/2004_04_01_stale_repository.test: Handle
stale symlinks in, via or without repository cleanly.
* BuildCheck/exact_match.pm: Use cheaper "unless".
* makeppgraph (--up, --down): Accept these advertised options.
* pod/makepp_functions.pod: Fix find-program doc to "not-found".
2008-08-19 Daniel Pfeiffer <occitan@esperanto.org>
* FileInfo_makepp.pm (exists_or_can_be_built_or_remove): Treat
chmod 0 as inexstant, rather than internal error.
2008-08-09 Daniel Pfeiffer <occitan@esperanto.org>
Snapshot makepp-1.50-cvs-080810.tgz, version 1.50-08093-08048-07303 on CPAN.
* BuildCache.pm:
* FileInfo*.pm: Use POSIX::S_IS* instead of hard wired non portable
constants.
* pod/makepp_release_notes.pod:
* pod/makepp_compatibility.pod: Document z/OS as mostly working.
2008-08-04 Daniel Pfeiffer <occitan@esperanto.org>
* Makefile.pm, t/perl.test: Abolish the undocumented fancy
renaming of only '.' to '_dot_'.
* makepp (find_makepp_info, ..._register): Abolish wrapper useful
only when FileInfo was object oriented.
* Makesubs.pm: Directly get my $cwd, when that was all $makefile
was used for.
* *: Don't call unquote_split_on_whitespace in loops which can
call both parts directly. 'my $x =' and '$x =~' is cheaper than
'local $_ =' is cheaper than 'local *_ = \' is cheaper than 'for'.
* t/builtins.test: Test &cut -p.
* t/run_tests.pl: Use getopts and make installed makepp or mpp
testable again.
* t/run_all.t (-?, -S): New options.
2008-07-30 Daniel Pfeiffer <occitan@esperanto.org>
* ActionParser.pm (add_any_dependency_):
* BuildCheck/exact_match.pm (build_check):
* Glob.pm (zglob_fileinfo):
* Makefile.pm (load):
* Scanner.pm (find):
* FileInfo.pm (file_info): Handle simple file names efficiently.
(path_file_info): Renames old file_info. No longer takes a ref --
adapted the three calling places. Handle C:\temp/foo on Windows
and //bin/ls not as a server share.
* FileInfo_makepp.pm (update_build_infos): Inline minimal file_info.
* Makesubs.pm (f_*_filename): Optimize.
* t/run_tests.pl (un_spar): Simplify.
* pod/makepp_builtins.pod, t/builtins.test: Document and test -r0.
2008-07-19 Daniel Pfeiffer <occitan@esperanto.org>
* Repository.pm: Revert code to package FileInfo, because it uses
it so much, and because some symbols hadn't been qualified.
* FileInfo_makepp.pm (version): Give same output as installed beta.
* config.pl:
* t/: Renames makepp_tests for conformance with Perl test frameworks.
* t/run_all.t: Send mail with details only when run by CPAN testers.
* pod/makepp_compatibility.pod: Add findings of CPAN testers.
* t/wildcard_repository.test:
* pod/makepp_repositories.pod: chmod 0 masking doesn't work for user
root.
* t/additional_tests/2006_02_18_makeppbuiltin.test: Be more robust
about finding base test.
* t/log_graph.test: Rewriting rules need a minimum directory depth.
* t/spar:
* t/additional_tests/spar_unix.test: Give better warnings.
* install.pl:
* t/run_tests.pl:
* makepp: Move rewriting for broken perls to uninstalled makepp,
to be sure it gets performed before running.
2008-07-09 Daniel Pfeiffer <occitan@esperanto.org>
* Makesubs.pm (scanner_c_compilation, scanner_gcc_compilation):
* Makefile.pm (load):
* ActionParser.pm (find_command_parser):
* CommandParser/Gcc.pm (new_no_gcc, xset_preproc_vars):
* CommandParser/Esqlc.pm (new):
* CommandParser/Vcs.pm (xparse_command):
Handle difference between gcc and others via regexp, due to the
many names (sometimes including version numbers) gcc can take.
And only put deviating entries in per-Makefile scanner hash.
* Makefile.PL, t/run_all.t: New files.
2008-06-03 Daniel Pfeiffer <occitan@esperanto.org>
* Makesubs.pm (f_origin): Simplify.
(%perl_unfriendly_symbols):
* Makefile.pm (expand_variable): Inline $(*F) et al, to save a few
subs. Allow value to be a string.
* CommandParser/Esqlc.pm (parse_arg): Also depend on config file.
* ActionParser.pm:
* CommandParser.pm:
* FileInfo_makepp.pm:
* Rule.pm:
* makepp: Don't use list slices, as they are even more expensive
than modifying @_.
2008-06-02 Clemens Hintze <c.hintze@gmx.net>
* Makesubs.pm (f_call): Add new make function with similar
functionality as in GNU Make. One may use this function to expand
a variable's contents as a macro.
* t/variable_expansion.test (misc_gnu_make_functions):
Add tests for new builtin function 'f_call'.
* pod/makepp_functions.pod: Describe the new builtin function
'f_call'.
* pod/makepp_incompatibilities.pod: Remove the reference to
$(call) in the incompatibilities to GNU Make.
* install.pl: Add 'call' as keyword to be highlighted in html doc.
2008-06-01 Daniel Pfeiffer <occitan@esperanto.org>
* t/additional_tests/2004_04_01_stale_repository.test:
* FileInfo_makepp.pm (load_build_info_file):
* pod/makepp_repositories.pod: Remove logic whereby a file stayed
rep based without being respecified as such. This was bad because
as the rep evolved, the build tree would stay based only on what
remains of the old part, not noticing new files. Also it was
badly implemented, because it would not notice if the file should
now come from a higher priority rep.
* Repository.pm:
* RecursiveMake.pm:
* FileInfo_makepp.pm:
* Makefile.pm:
* Makesubs.pm:
* install.pl:
* Rule.pm:
* makepp: Move all functions needed only for repositories or
recursive make to separate modules.
* t/run_tests.pl:
* makepp (makepprc): Look for and load file .makepprc.
(usage): Inline it, putting text into DATA section to save memory.
* Makecmds.pm (frame):
* TextSubs.pm (getopts): Optimize and handle -A only centrally.
* BuildCache.pm:
* FileInfo.pm (STAT_VECTOR): Eliminate const which wasn't getting
inlined.
(STAT_GID, is_writable): Eliminate const which was only used for a
single dir.
(STAT_DEV, lstat_array): Store it only on dirs, as it never got
used for files.
* CommandParser/Gcc.pm (xparse_command): Repair -idirafter.
* recursive_makepp: Don't make protocol error give a perl warning.
2008-05-24 Daniel Pfeiffer <occitan@esperanto.org>
* Rule.pm (split_actions, execute_command):
* ActionParser.pm (parse_rule): Change split_actions again for
even less string copying.
* makepp (build_dependencies_done, build_target_done):
* Makesubs.pm (f_MAKE): Don't match every action for
recursive_makepp up to three times, unless we actually expanded
$(MAKE).
* **/* (FileInfo::case_sensitive_filenames): Constant replaces var
for saving very many run-time checks, overridable by environment
var MAKEPP_CASE_SENSITIVE_FILENAMES.
* t/additional_tests/2007_08_15_no_extra_fork_unix.test:
Ascertain that we exec even if an empty expansion follows.
2008-05-21 Daniel Pfeiffer <occitan@esperanto.org>
* Rule.pm (split_actions): Change return value for less copying.
(execute_command): Less copying and adapt to split_actions.
* ActionParser.pm (parse_rule): Less copying and adapt to
split_actions.
* TextSubs.pm (::PERL): Default to $^X.
* install.pl: Use standard ::PERL.
(substitute_file): Copy to mpp* where linking fails. Create .bat
wrappers on MSWin.
* config.pl: Introduce short opts, protect $ in Makefile and
eliminate 5.6 prompts to make it testable.
* t/additional_tests/2008_05_21_install.test: New.
* pod/makepp_speedup.pod (--gullible): Clarify better.
* pod/makepp_command.pod: Give examples what accidents a
RootMakeppfile and the new non-nesting policy prevents.
2008-05-17 Daniel Pfeiffer <occitan@esperanto.org>
Snapshot makepp-1.50-cvs-080517.tgz, version 1.50-051710-05101-05084 on CPAN.
* Rule.pm (exec_or_die, execute_command):
* MakeEvent.pm (start):
* makepp (END, @close_fhs): Also put in STD* for correct file
handling with _exit. Flush before fork in 5.6.
* Makesubs.pm (f_MAKE): Allow recursion on Cygwin.
* t/recursive_make.test: Rename without '_unix'.
* Makecmds.pm (c_template): Rewrite so as to not handle @@ before
earlier @ on same line.
* t/run_tests.pl: Improve diagnostics.
(no_md5): New constant.
(system_intabort): Optional argument to die with proper message.
(makepp): Make it interruptible.
(slow_rmtree): New hopefully safer function.
* TextSubs.pm (::is_perl_5_6): New constant.
(::is_windows): Centrally define it here.
* FileInfo.pm:
* makeppclean:
* makeppgraph:
* makeppinfo:
* makepplog:
* Utils.pm: Ensure that HOME is set centrally in FileInfo.pm.
2008-05-10 Daniel Pfeiffer <occitan@esperanto.org>
* makepp (perform):
* Makesubs.pm (f_mktemp):
* MakeEvent.pm (start): Also fork on Cygwin and MinGW, but not Win
ActiveState. Cleanup mktemp files which only subprocess knows
about.
* t/builtins.test: Use RootMakeppfile to be sure where
install logs go.
* t/parallel.test: Rename without '_unix'.
* **/*: Win fixes.
2008-05-08 Daniel Pfeiffer <occitan@esperanto.org>
* t/run_tests.pl: Change link checking such that even
Win ActiveState can test build cache. Skip Shell scripted tests
where we don't have a Shell. Abort if aaasimple fails. Report
more single letter skip reasons when dotting.
* FileInfo.pm ($stat_exe_separate): New var for Win.
* Makesubs.pm (f_find_program): Be smart about appending .exe.
* makepp_builtin_rules.mk: Change the Windows xyz - xyz.exe magic,
so you can put deps on xyz. This still doesn't support an install
target that picks up xyz.
* * (is_windows): Differentiate ActiveState as 1 with a Shell,
else as 2.
* **/*: Lots of little fixes to support Cygwin and MinGW MSYS
well, and pass most tests with Win ActiveState.
2008-04-26 Daniel Pfeiffer <occitan@esperanto.org>
* Makesubs.pm:
* Makefile.pm (_truthval):
* ActionParser.pm (find_command_parser):
* Utils.pm:
* makepp: Ensure that HOME is set. Enhance is_windows: negative
means Unix-like (Cygwin, MinGW msys), positive means Shell- and
coreutils-less (ActiveState).
* FileInfo.pm (is_writable): Revert to immediately deleting
testfile.
* Makecmds.pm (run_forked): Eliminate obsolete function.
2008-04-18 Daniel Pfeiffer <occitan@esperanto.org>
* makepplog (instdir),
* makepp_builtin_rules.mk,
* ActionParser.pm (find_command_parser),
* FileInfo.pm (file_info),
* t/run_tests.pl (makeppextra.pm),
* t/**/*.test: Adapt to native Windows.
* Makesubs.pm (%Makesubs::scanners): Add dietlibc and .exe forms.
(f_find_program): Also do full path from relative path and return
.exe iff full path requested.
(%perl_unfriendly_symbols): $/ new variable.
* FileInfo_makepp.pm (_valid_alt_versions): Make
ALTERNATE_VERSIONS be exists() based.
* makepp (build_dependencies_done),
* Rule.pm (execute): Remove redundant call to may_have_changed.
2008-04-15 Daniel Pfeiffer <occitan@esperanto.org>
* makepp (flush_log): Don't autovivify $logfh:
(perform): Clean up end messages.
* Makefile.pm (_truthval): Less string manipulations and always be
case sensitive on ifsys.
(load):
* pod/makepp_command.pod: Check for nested RootMakeppfiles and
explain why.
* Rule.pm (execute_command): Remove redundant flush.
* Makesubs.pm (f_find_program):
* t/additional_tests/2003_10_11_idash.test:
* t/md5.test: Fix executable dependency on Win.
* makepp_builtin_rules.mk:
* t/log_graph.test: Guard against both Win compilers
being 'cl' (which gave 'ifeq cl cl'), and don't pass it the
deprecated -o option. Fix renamed percent_subdirs.
* t/changed_inputs.test, t/verilog.test:
Port to native Win.
* t/run_tests.pl: Handle PATH in native Win syntax.
2008-02-24 Daniel Pfeiffer <occitan@esperanto.org>
* makepp (propagate_interrupts): Drop unused sub.
(build): Fix dont_build handling, so it gives a warning when an
inexistant file was specified, for which we might have found out
later it's phony.
(load_repository_recurse): Only loop once, and don't recurse into
single files.
* FileInfo_makepp.pm (exists_or_can_be_built),
* Rule.pm (load_scaninfo): Check if we have ALTERNATE_VERSIONS.
* t/additional_tests/2004_03_26_exit_status.test,
* Makesubs.pm (f_shell): Like gmake, don't fail if cmd fails.
* pod/makepp_rules.pod (Special characters): Clarify quoting.
2008-01-06 Daniel Pfeiffer <occitan@esperanto.org>
* pod/makepp_compatibility.pod: Add 5.10.0 tests.
* FileInfo_makepp.pm (get_from_rep): Count rep_hits only when
actually fetched.
* Makesubs.pm (%scanners): Add Parasoft Insure++.
* install.pl: Also install new makeppinfo.pod.
* makepp: Remove autoload comment, which can't work due to
my-vars.
(log): Don't start subprocess for --no-log.
* makeppgraph, t/log_graph.test: Make dot-nodes almost
opaque, rather than almost transparent.
* Utils.pm: Use the long command name for messages and
$MAKEPP*FLAGS.
2007-12-14 Daniel Pfeiffer <occitan@esperanto.org>
* makepp ($progname): Set to constant 'makepp'.
(%automake_garbage): Make it exists() based.
(build_dependencies_done): Log UP_TO_DATE => $all_targets.
(build_target_done): Don't swallow message if $implicit_phony.
(perform): Don't say "targets failed" as last words, when there
were none. Also mention rep and BC imports, to keep superficial
people from wondering.
* FileInfo_makepp.pm (get_from_rep): New name for
move_or_link_target, which neither moved, nor was restricted to
targets.
(load_build_info_file): Unlink corrupt build info, or it can stay
around for ever.
* Makecmds.pm (print): Use much faster syswrite.
(&cp, &mv, &ln): Assume cwd as dest, if only one arg given, as
does Unix ln.
* Rule.pm (build_cache): Small optimization.
* makeppgraph (--graphviz): Make nodes translucent and put edges
behind.
(--html): New format.
* makepplog (N_REP_HITS): New key.
2007-10-22 Daniel Pfeiffer <occitan@esperanto.org>
* makeppinfo (--traverse): Don't recurse unless given twice.
* Glob.pm (wildcard_action_shared): Eliminate to reduce stack
manipulation.
* FileInfo.pm (lstat_array): Optimize.
(is_symbolic_link, stat_array): Call lstat_array only if needed.
* pod/makepp_faq.pod (unnecessary recreation): Extend point.
2007-10-18 Daniel Pfeiffer <occitan@esperanto.org>
* FileInfo.pm (file_info): Properly dereference dirs, preventing a
chain of links giving an absolute_filename as though it was root.
Reproducible in real build, but not narrowed down, so no test case.
* makepplog (--keys): Allow ^ instead of ! as some shells swallow that.
* makeppinfo (--keys, --quiet, --traverse): New opts.
2007-10-06 Daniel Pfeiffer <occitan@esperanto.org>
* Makecmds.pm (c_cat): Ensure sync lines start at bol.
2007-09-27 Daniel Pfeiffer <occitan@esperanto.org>
* makepp (load_repository): Die if rep not found.
* makepplog (-t, --tabulate): New option.
* install.pl, makepp* (@BASEVERSION@): New var and complete doc.
* Makecmds.pm (print, frame):
* t/builtins.test: Ensure sync lines start at bol.
2007-09-18 Daniel Pfeiffer <occitan@esperanto.org>
* makepp: Also count phonies without action (the usual case),
output them in N_FILES and output a short statistic if something
was built, as a final acknowledgement (all colleagues want this ;-).
* makepplog, **.test: Also output phonies in N_FILES.
* Scanner.pm (find):
* BuildCheck/exact_match.pm (build_check): Protect against
autovivifying DIRCONTENTS.
* Makesubs.pm (f_find_program): Handle .exe for ActiveState on
Win.
2007-09-13 Daniel Pfeiffer <occitan@esperanto.org>
* CommandParser/Gcc.pm (%info_string): Also remember libs.
* Rule.pm (load_scaninfo_single): Don't turn on should_find for
libs behind the back of the scanner.
* makepplog (FILE): Fix last extension to not accumulate all
CACHED_DEPs.
* pod/makepp_variables.pod: Document a few makepp_* vars.
2007-09-07 Daniel Pfeiffer <occitan@esperanto.org>
* CommandParser/Gcc.pm, CommandParser/Vcs.pm, Makesubs.pm
(@system_include_dirs): List of strings, instead of converting
back on each access.
(@system_lib_dirs): New var to prevent newly appearing warning.
* makepplog (FILE): Merge the often numerous adjacent CACHED_DEP
messages into one.
* Makefile.pm (assign): Handle &= like += eliminating an error
through inconsistent var handling.
* BuildCacheControl.pm (group): Workaround for a bug in some
Solaris 5.6.1 versions.
2007-09-05 Daniel Pfeiffer <occitan@esperanto.org>
* makepp (build): Print and return an error when a dont-build
doesn't exist.
(build_target_done): Check new variable $(makepp_require_phony) to
see whether to allow implicit phonyness. This variable should be
on by default, to prevent broken dependency chains, but that would
break backward compatibility with sloppy makefiles.
* t/additional_tests/2004_03_03_minusk.test: Check that
we fail when --dont-build doesn't exist and optionally when a
non-phony file didn't appear.
* Rule.pm (execute_command): Replace $File::maybe_open with
$unsafe, and also use it to cd back if more actions are performed.
* Makecmds.pm: Use $Rule::unsafe.
* CommandParser/Gcc.pm (xparse_command): Also understand .obj and .dll.
* t/additional_tests/2007_05_15_autoload.test: Don't
rely on Shell having a source command.
2007-09-04 Anders Johnson <ajohnson@nvidia.com>
* CommandParser.pm, makepp, t/c_compilation.test:
* pod/makepp_command.pod:
Add --no-path-executable-dependencies.
* FileInfo.pm, t/additional_tests/2003_11_25_wild.test:
Fixed a couple of places in which the name of $root was
misrepresented as '//' instead of '/'.
* Makefile.pm, t/conditionals.test:
* pod/makepp_statements.pod:
Add iftrue statement.
* Rule.pm: Issue warnings for missing include files when replaying
cached scanner info. (The current heuristic for determining when to
do so is less than ideal.)
* t/additional_tests/2007_08_15_no_extra_fork_unix.test:
Resurrect SLEEP option, and update a stale comment.
2007-08-23 Daniel Pfeiffer <occitan@esperanto.org> (checked in 2007-09-05)
* t/additional_tests/2004_02_19_repository_change.test:
* t/additional_tests/2004_03_24_scanner_c_lib.test:
Dry run when testing relevance.
* t/additional_tests/2007_01_31_build_check_ignore_action.test:
Don't rely on /usr/bin/perl being available.
* t/additional_tests/2007_08_15_no_extra_fork_unix.test:
Don't start Shell command with metacharacters, as some shells will
implicitly exec it, making ppid be that of makepp itself.
* t/additional_tests/2007_02_02_md5_bchk_phony_dep.test:
Rename from 2007_02_02_build_check_phony_dep.test for md5
skipping.
2007-08-22 Daniel Pfeiffer <occitan@esperanto.org>
* makeppgraph (-p, --plain, -s, --separate-directions, -t)
(--text): New options and format.
* t/log_graph.test: Test new options and text format.
* t/additional_tests/2004_03_12_condscan.test: Handle
.obj and integrate stucturally similar 2006_03_21_smartscan.test
and 2006_03_23_c_comments.test.
2007-08-22 David Wojtowicz <wojtow@users.sourceforge.net>
* Makefile.pm (parse_rule): Understand pseudo dot targets like
.PHONY on case insensitive filesys.
* makepp (perform): Pass 2 vars by ref to getopts making options
work again.
2007-08-20 Anders Johnson <ajohnson@nvidia.com>
* FileInfo_makepp.pm:
* t/additional_tests/2007_08_20_phony_include.test:
Use 'exists ...{IS_PHONY}' instead of '...{IS_PHONY}' for all
of the 2007-08-16 changes.
2007-08-16 Anders Johnson <ajohnson@nvidia.com>
* BuildCache.pm (cache_file), makepplog:
Add cache filename to log messages for populating the cache.
* FileInfo_makepp.pm (get_rule), Makefile.pm (load), Makesubs.pm:
* makepplog, pod/makepp_statements.pod:
* t/additional_tests/2007_05_15_autoload.test:
Add s_autoload.
* CommandParser.pm (parse_command), Makesubs.pm (f_find_program):
Don't add executable dependencies for built-ins, and don't consider
autoloads or last chance rules for executables in the PATH.
* Makesubs.pm (f_first_available, f_foreach):
Use the directory of the current makefile, which is not necessarily
the same as the current directory. Die instead of leaving a
literal `$(foreach)' to be interpolated later, because that can
cause nasty problems if it isn't.
* FileInfo_makepp.pm (move_or_link_target, update_build_infos):
* makepp, makepplog, pod/makepp_command.pod:
* t/additional_tests/2003_12_05_phony_repository.test:
* t/additional_tests/2007_01_31_build_check_ignore_action.test:
Add --symlink-in-repository-as-file and --virtual-sandbox.
Keep track of build cache hits. Never suppress `Imported... from
build cache', because that makes it too mysterious.
* FileInfo_makepp.pm:
* t/additional_tests/2007_05_09_dont_build.test:
Don't keep searching for rules that have already been built.
Don't consider a phony target as a buildable file, even if there
is a rule to build it. Die if a source file is also a phony
target, because there is no safe action in that case.
Shortcut set_rule when the file is set for dont-build.
Phony targets can be stale too. Allow the removal of stale
repository links outside the sandbox (possibly risky, but
better than the alternative).
* Makefile.pm (load, assign, parse_assignment, parse_rule):
* t/last_chance.test:
Die if the attempt to build a makefile fails. A target-specific
assignment has the scope of the current expression and its
sub-expressions, but *not* of any other espressions that happen
to be evaluated in the process. Verify that a last chance target
matches at least one of its patterns.
* Rule.pm (exec_or_die):
* t/additional_tests/2007_08_15_no_extra_fork_unix.test:
Don't do an extra fork on the last action unless there is something
to do afterwards.
* Scanner.pm (add_include_suffix):
Avoid inadvertent modification of multiple suffix lists through a
reference (which is now possible because suffix lists are cached
and shared).
* CommandParser/Vcs.pm:
Fix handling of -v and -y to match VCS.
* TextSubs.pm (is_object_or_library_name, getopts):
* pod/makepp_command.pod:
Shared library name need not include a version number. Add
--argsfile option.
* BuildCheck/exact_match.pm (build_check):
* t/additional_tests/2007_02_02_build_check_phony_dep.test:
Suppress a warning. Update a comment.
2007-08-02 Daniel Pfeiffer <occitan@esperanto.org>
* makeppgraph (@file_attr): Also highlight .obj and .dll.
* t/stress_tests/build_cache_concurrent.test: Respect
given time, clean as long as there are children, make forcing
bc-copies controllable, don't create cache if one is specified and
make cleaning optional so you can start this test multiply with a
grouped cache.
* t/additional_tests/*.test: Adapt to Windows native
compilers.
* t/log_graph.test: Integrate Windows variants by
rewriting output rather than having a separate copy.
2007-07-28 Daniel Pfeiffer <occitan@esperanto.org>
Snapshot makepp-1.50-cvs-070728.tgz, version 1.50-07281-07203-07172 on CPAN.
* t/stress_tests/build_cache_concurrent.test: Only
optionally fail on a collision, as it can take seconds to happen
on a single processor, beyond default duration. Allow starting
any number of concurrent makepps, for huge stress.
* t/build_cache.test: Create a flat build cache and
look for the files via Shell patterns, as find fails on
Vista (probably picked up a useless non-Cygwin find).
* t/md5.test: Check if it created .obj so it can also
work with a Windows native compiler.
* BuildCacheControl.pm (c_stats): New command.
* pod/makepp_build_cache.pod: Remove deterring warning, since
build caches are well tested in the meanwhile. Document stats.
* makepplog: Don't hang if makepp got killed and produced a truncated log file.
(-f, --follow): New option.
* Dump.pm: Use standard suppression of import mechanism. Offer
more rewriting and options.
2007-07-20 Daniel Pfeiffer <occitan@esperanto.org>
* MakeEvent.pm ($child_exited): Use cheaper undef for false.
(process_finished): Mark failed non-CODE waiters as finished too,
else they can hang.
(wait_for): Simplify by using only one var, and maybe calling
reaper directly.
* makepp (perform): Don't sleep, event_loop does it for us.
* FileInfo.pm (absolute_filename): Don't output root as empty.
(file_info): Handle //server/share directly, instead of
complicating the loop.
2007-07-17 Daniel Pfeiffer <occitan@esperanto.org>
* FileInfo_makepp.pm (parse_build_info_file): Be a little less
strict about what is a corrupt file, making this a lot simpler.
(NEEDS_BUILD_UPDATE): Turn it into an exists flag.
(build_info_fname): Don't call absolute_filename.
(load_build_info_file): Unwind the convoluted conditions, which
allows to checks less.
(exists_or_can_be_built_norecurse, move_or_link_target): Cache
BUILD_INFO so we don't load it twice.
* makepp (build): Supply the dependency directly as the potential
error value.
* MakeEvent.pm (when_done): ERROR may be the status value.
(start): Don't actually call CONST0.
* Signature/c_compilation_md5.pm (md5sum_c_tokens): Parse strings
more cheaply.
2007-07-16 Daniel Pfeiffer <occitan@esperanto.org>
* TextSubs.pm (split_on_whitespace): Implement directly, instead
of dragging args through a wrapper.
(join_with_protection): Copy only strings we modify.
* MakeEvent.pm (MakeEvent::Process::new): Since @pending_processes
are ours, call start as a function, not via method lookup.
(process_reaper): Pickup all defuncts as early as possible (they
could hang around for minutes), then spawn new processes if
available, and only then do internal chores.
* FileInfo.pm: Rename SHORTEST_FULLNAME to FULLNAME to reflect
recent change of semantics.
(reset_shortest_fullname, traverse): Eliminate unused functions.
* CommandParser/Esqlc.pm (parse_arg): Rename SHORTEST_FULLNAME to
FULLNAME. Call dirinfo, instead of assuming it's already cached
its value.
* makepp (log): Rename SHORTEST_FULLNAME to FULLNAME.
* Rule.pm (print_build_cwd): Optimize by initializing
last_build_cwd and by knowing that we only leave dirs we have
entered, so FULLNAME is set.
(execute): Flush before copy.
2007-07-15 Daniel Pfeiffer <occitan@esperanto.org>
* MakeEvent.pm (*::start): Fix a MAJOR bug (as old as makepp's cvs
history), whereby makepp -kj<n> would ignore failures if a later
dependency of the same target succeeded. This would cause
whatever output was there after a failure to be picked up as
valid.
(*): Pass an extra argument to start, to prevent the above fix,
when juggling attributes to get the error handler run.
(when_done): Make the order of arguments compulsory and allow only
one function, which is how this was used anyway. This eliminates
much copying and complex logic.
(process_reaper): Don't pass argument to POSIX constant.
* makepp (build): Don't go through when_done for undef handles.
(perform): Don't butcher the last n-1 processes in makepp -kj<n>.
This prevents the annoying [signal 15] messages after an error,
intead building all that can be. Turns out this also prevents a
race (introduced 04-12-18) where, when a process came back and
made another startable, just as makepp was finishing,
critical_sections would be increased again. This would either
cause an endless loop or even make makepp uninterruptible.
(print_profile): Eliminate msg stuff, now handled by caller.
* Rule.pm (execute): Use File::Copy instead of printing line by
line.
(exec_or_die, execute_command): Don't copy cmd around, just for
profiling.
(find_all_targets_dependencies): Keep sub constant, by not using
closure.
* t/parallel_unix.test (z): New test case that -kj2 is
now reliable.
2007-07-04 Daniel Pfeiffer <occitan@esperanto.org>
* FileInfo.pm (read_directory, unlink): Also delete LSTAT and
other info about actual file, as otherwise lstat_array won't set
EXISTS and file_exists will fail even though the file had been
lstatted successfully.
(relative_filename): Cache relative pathes between directories.
* BuildCheck/exact_match.pm: Copy only those parameters that
actually get used.
* t/run_tests.pl: Fix int in FileInfo too for HP/UX
64bits.
2007-07-02 Daniel Pfeiffer <occitan@esperanto.org>
* FileInfo.pm (file_info): Let split remove trailing slashes.
* BuildCheck/exact_match.pm (build_check): Check if file is in
build_cwd, rather than calling file_info.
(build_cache_key): Don't copy command twice. As we append NAME to
the key anyway, store relative path of only the dir, and only if
not '.'.
* Scanner.pm (find): Check if file is in base, rather than calling
file_info. Flatten if-nesting a bit.
2007-06-29 Daniel Pfeiffer <occitan@esperanto.org>
* Glob.pm (wild_to_regex, wildcard_action_shared): Anchor
wildcards only at the beginning and/or (typically) at the end as
needed and remember whether they are to span multiple directories.
That way a typical wildcard becomes \.c$ rather than the old
expensive ^[^/]+\.c$
* FileInfo.pm (dereference): Eliminate the flaky heuristic whereby
the shorter of the two names applies to both files. For one thing
this could mean that makepp uses a different name as it discovers
a shorter one. For another, if the build dir name was shorter
than the repository name, when the repository file changed makepp
would recreate the link as a cycle onto itself.
This was documented as giving varying automounted directories a
consistent name -- if there is a need for such a feature, it
should be made reliable through explicit aliasing.
(file_info): Optimize through less string copying.
(publish): Optimize by not, just for anchoring, interpolating
wildcard regexp into another one.
* FileInfo_makepp.pm (get_rule): Optimize by not, just for
anchoring, interpolating wildcard regexp into another one.
* BuildCacheControl.pm (c_clean): Don't short circuit $found loop,
so that chown or &$delete occur for all group members.
2007-06-16 Daniel Pfeiffer <occitan@esperanto.org>
* Makefile.pm (parse_rule): Use PATTERN_RULES instead of
PATTERN_LEVEL to keep track of which rules were used to produce
present file. This allows pattern rule chains of any
length. (Bug #1738675 reported by Jeff Smith.)
* FileInfo_makepp.pm (set_rule): Flatten the nesting of ifs. Use
PATTERN_RULES.
* Glob.pm (wildcard_action_shared): Optimize away intermediate copy.
* t/pattern_rule.test: Test that we can have long
chains of pattern rules, but that the same rule doesn't get
applied twice.
* makepp, TextSubs.pm (format_exec_args): As a few
systems (including Solaris) still have a Posix uncompliant Bourne
Shell under /bin/sh, look for XPG4 Shell.
* pod/makepp_variables.pod (SHELL): Document it and its various
default values.
2007-06-12 Daniel Pfeiffer <occitan@esperanto.org>
* BuildCacheControl.pm (c_clean): New options --newgrp and
--symlink-check. Wipe build info with no member. Reset atime
only if we read the file, as this messes up ctime.
(c_show): Don't complain about --sort when --verbose.
* pod/makepp_build_cache.pod: Document new clean options.
* TextSubs.pm (format_exec_args): Allow negating a command with
"!".
* t/conditionals.test (Makeppfile): Test that ! is
executable.
* Makecmds.pm (frame): Die on unreadable input files.
(print): Repeat #line when outputting a multiline text from same
source line.
2007-06-07 Daniel Pfeiffer <occitan@esperanto.org>
* BuildCacheControl.pm: Document new base functions.
(groupfind): Slight optimization.
(c_clean): New option -i, --build-info-check, no longer performed
automatically, as it's fairly expensive. Remove option warning
unreachable since -M was introduced (2006-06-24). Make build info
signature match member mtime again.
* BuildCache.pm (cache_file): Move mkdir incoming to mppbcc
create. For copies try to retain mtime, from mppbcc clean also
atime.
* BuildCheck/exact_match.pm (build_cache_key): Again change /
substitute from option like `-' to `%'.
2007-06-02 Daniel Pfeiffer <occitan@esperanto.org>
* BuildCacheControl.pm (c_clean): Create inter BC links for build
info files with .mk suffix in every case, making the signature
match again.
(c_show): New option -s, --sort. By default sort by name and age.
Add number of copies and symlinks for grouped BCs.
* pod/makepp_build_cache.pod (show): Describe new stuff
thoroughly.
2007-05-29 Daniel Pfeiffer <occitan@esperanto.org>
* BuildCacheControl.pm (c_clean): Copy fields to new files, making
chown work again, and preventing warnings.
(c_create): Test symlink with filenames that can't exist, not even
when forcing recreation of an existing bc.
* t/additional_tests/2006_09_20_build_cache_none.test:
Test grouped bc.
* Makecmds.pm: Add -S, --synclines option to all filters except
sort.
(print): New function.
(c_cut): INCOMPATIBLE CHANGES: Adapt --lines to count from 1, as
Perl and #line directives do. Fix lines to count per input file.
Change --matching and introduce -s, --only-delimited, with Posixly
correct default behaviour when not given.
* Makefile.pm (read_makefile): Support &preprocess -S.
* BuildCheck/exact_match.pm (build_cache_key): Change / substitute
from file system atypical `=' (which some ls jaggedly show as
`\=') to `-'.
* makepp (log): With mpp -v, don't try to start inexistent mpplog.
* pod/makepp_sandboxes.pod: Remove assertion that filesystem root
is marked --dont-build, as it doesn't seem to be true.
2007-05-25 Daniel Pfeiffer <occitan@esperanto.org>
* makeppclean (deletable): Guard against stale inter-build-cache
symlinks.
* BuildCacheControl.pm: MAJOR REWRITE to support BC groups by way
of inter-BC symlinks on file systems which allow hard linking to
them and copies elsewhere.
(c_show): New option --pattern. New format vaguely like ls -l.
Old format now requires --verbose.
* BuildCache.pm (new): Move creation to BuildCacheControl, and
allow that to load an augmented option file.
($options_file): Renames $build_cache_options_file to avoid
redundant package name.
(cache_file): Use precalculated MKDIR_OPT.
(lookup_file): Don't copy return value around.
(copy_from_cache): Use predetermined DEV. Guard against undef
from stale intra-group symlinks.
* makepp (print_error): Use ::log to guard against early
invocations, before the fh is set up.
* TextSubs.pm (getopts): Don't issue same short opt verbose
message twice.
* t/additional_tests/2006_09_20_build_cache_none.test:
Add dummy build_cache_options.pl to make it a valid BC.
* t/run_tests.pl (hpux): Also fix BuildCacheControl.pm.
* pod/makepp_build_cache.pod, pod/makepp_release_notes.pod:
Document build cache grouping.
2007-05-17 Daniel Pfeiffer <occitan@esperanto.org>
* CommandParser/Basic.pm, ActionParser.pm, Makesubs.pm:
* CommandParser.pm: Eliminate CommandParser::Basic, the only
purpose of which was to mimic the base class.
* install.pl: Eliminate CommandParser::Basic, the only purpose of
which was to mimic the base class. Highlight mpp* and upcase faq.
* pod/makepp_faq.pod: Add 2 questions.
* pod/makepp.pod, pod/makepp_command.pod: Mention mpp.
2007-05-14 Daniel Pfeiffer <occitan@esperanto.org>
* makeppinfo: New build info reader.
* Makesubs.pm (f_find_program): Optionally return the path found.
* CommandParser.pm ($ignore_exe): New variable to restore
unreliable behaviour.
(parse_command, add_executable_dependency): Fix reliability hole
by also depending on the executable. This is not the right place
to do it, because it only notices a path change when refiguring
this out for other reasons. But at least it will notice when a
new version got installed over the old one.
* makepp: Use undef for false in getopts.
(parse_command_line): Fix last change to --dump-makefile.
* Makefile.pm (load): Adapt to --dump-makefile change.
(parse_rule): Eliminate warning, which contradicted make
compatibility.
(_read_makefile_line_stripped_1): Fix comment in $((...)) in a
line pushed back by previous rule.
* Makecmds.pm: Use undef for false in getopts.
* makeppbuiltin (getopts_help): Tolerate undef.
* t/extra_dependencies.test: Test comment in $((...))
in a line pushed back by previous rule.
* t/log_graph.test (makefile): Use
$CommandParser::ignore_exe, because otherwise the log file would
vary.
* install.pl: Install makepp_faq and abbrevs consisting of 'mpp'
plus the first letter of every following word, e.g. 'mppc' for
'makeppclean'.
* pod/makepp_faq.pod: New (still modest) doc.
2007-05-11 Daniel Pfeiffer <occitan@esperanto.org>
* Makecmds.pm (c_template): Match @{...}@ minimally and simplify
slightly.
* Rule.pm (execute): Don't create two almost identical closures.
* install.pl: Add keywords to web pages.
* t/builtins.test (&chmod): Exclude it only where it
doesn't work.
* makepplog (-?, --help): New option.
2007-05-06 Daniel Pfeiffer <occitan@esperanto.org>
Snapshot makepp-1.50-cvs-070506.tgz, version 1.50-05065-04272-04245 on CPAN.
* Signature/shared_object.pm (signature_shared_lib): Use own
build_info_key.
* pod/makepp_signatures.pod: Be more specific about how to
activate :signature. Reorder signatures so that fallbacks have
been explained before.
* TextSubs.pm (skip_over_make_expression): Handle $[expr].
* Makefile.pm (expand_text): Handle $[expr].
(_read_makefile_line_stripped_1): Handle multiline $[[expr]] and
expand $[expr] if present.
(unread_makefile_line): Inline it everywhere and eliminate.
* Makesubs.pm (s_define): Allow comment after enddef and don't
strip leading whitespace for GNU compatibility and for being able
to define $[var] containing a rule.
* Rule.pm (split_actions): Also ignore leading whitespace.
* t/variable_expansion.test: Test $[expr].
* t/run_tests.pl (test_loop): Inline execute for more
precise diagnostics.
* pod/makepp_variables.pod: Explain $[var].
* pod/makepp_functions.pod: Mention $[fn ...] and $(&cat filename).
* pod/makepp_statements.pod: Mention $(&cat filename).
2007-04-27 Daniel Pfeiffer <occitan@esperanto.org>
* t/run_tests.pl: With -v report when perl identifies
itself as ActiveState build.
(execute): Don't write error only to log file.
* makepp (@close_fhs): New cleanup variable, replacing among
others %dump_makefile. Adapt log and getopts incvocation to it.
* Makefile.pm (load, dump_line): Convert to
dirinfo->{DUMP_MAKEFILE}.
(read_makefile_line, read_makefile_line_stipped): Shortcut copying
each line to dump_makefile, when not dumping.
* Makesubs.pm (f_shell_once, f_shell_global_once): Remove
functions deprecated since 2006-07-02.
* Makecmds.pm (run_forked): Deprecate function that offers little
advantage over running a script externally.
* pod/makepp_extending.pod, pod/makepp_release_notes.pod:
Eliminate mention of run_forked.
2007-04-24 Daniel Pfeiffer <occitan@esperanto.org>
* FileInfo_makepp.pm (move_or_link_target): Copy a symlink out of
the repository, rather than linking to it, as would happen without
special handling.
* FileInfo.pm (is_writable): Don't remember "false" when dir
doesn't exist, because that gets remembered until
Signature::c_compilation_md5::signature is called on a file from a
repository, which leads to FileInfo::signature wrongly being used,
and hence unnecessary rebuilds.
* makepp (load_repository_single): Reestablish storing symlinks in
ALTERNATE_VERSIONS.
* Makefile.pm (read_makefile): Allow using &commands without a
rule, i.e. as statements.
* t/load_makefile.test (outside): Test statement
&commands.
* ActionParser.pm (src_dir_name, add_any_dependency_): Inline
function used only once in short function. Use relative_filename
to remedy premature rename of "name" on 2006-11-18.
* Scanner.pm (add_include_dir): Call ActionParser::relative_path
directly.
* CommandParser.pm (relative_path, src_dir_name): Eliminate
uncalled functions.
2007-04-20 Daniel Pfeiffer <occitan@esperanto.org>
* Makefile.pm (expand_expression): Allow calling builtin commands
as a function.
* Makecmds.pm (run): Like elsewhere use $rule->{MAKEFILE} instead
of accessor, so we can fake being inside a rule.
* Makesubs.pm ($s_define): New var.
(f_shell): Use it.
* makepp (log): Fix makepp -v for last change of makepplog.
(build_target_done): Use readlink, rather than derefence, which
might follow more than one level, leading us beyond this action's
input, e.g. onwards into a repository.
* Scanner/C.pm (dont_scan, xscan_file): Undo optimization of build
info on the dereferenced file, as that can make us try to write it
outside our build tree, e.g. into the repository.
* t/variable_expansion.test (define_test): Test
retaining newlines depending on assignment type.
(shell_command): Fix obscure bug where Linux sh overwrites instead
of appending on a CIFS disk.
* pod/makepp_*.pod: Document $(&command) and extension of define.
2007-04-11 Ian Holmes <ihh@berkeley.edu>
* Makefile.pm (parse_rule): Allow %-dependencies to not be the 1st
one.
* t/pattern_rule.test: Test %-dependencies which are
not the 1st one.
2007-04-11 Daniel Pfeiffer <occitan@esperanto.org>
* makeppclean (deletable): Also delete stale symlinks and
leftovers.
* stress-test.pl: Use strict and thereby fix some little bugs.
Add new rule for converging by manually renaming files to *.multi.
2007-03-24 Daniel Pfeiffer <occitan@esperanto.org>
* Makefile.pm (expand_variable): Make builtin variables
overridable from the enviroment.
* TextSubs.pm (split_path): Don't use unquote as that also
eliminates DOS dir separators.
* t/run_tests.pl: Respect DOS PATH separator.
* t/md5.test: Respect DOS dir separator.
2007-03-20 Daniel Pfeiffer <occitan@esperanto.org>
* Makefile.pm: Use length as boolean op instead of expensively
comparing to 0 or eq/ne ''.
* BuildCache.pm (copy_check_md5): Integer instead of string comparison.
* Makecmds.pm (frame): Improve ord() optimization.
* Signature/c_compilation_md5.pm (md5sum_c_tokens): Reset newline
count after #line.
2007-03-15 Daniel Pfeiffer <occitan@esperanto.org>
* Signature/c_compilation_md5.pm (md5sum_c_tokens): Protect the
information in #line directives, don't pull non-word tokens onto a
preprocessor line and optimize a bit more.
* Makecmds.pm (frame): Small string optimizations.
* BuildCacheControl.pm (c_clean): Always wipe corrupt members
older than 10 minutes.
* pod/makepp_build_cache.pod: Explain about corrupt members.
* t/additional_tests/2006_09_20_build_cache_none.test:
Adapt to changed behaviour and extend.
2007-03-13 Daniel Pfeiffer <occitan@esperanto.org>
* Signature/c_compilation_md5.pm (md5sum_c_tokens): Handle
whitespace more aggressively including newlines around
preprocessor statements.
* BuildCacheControl.pm (c_clean): Workaround to fix linked file
strategies.
* Signature/shared_object.pm (signature_shared_lib): Fix
filehandle, make it portable and replace expensive multi method
usage by single direct call. I have chosen to put all uppercase
types and "w" into the signature, because the details are not
portable -- this might need fine tuning.
* Makecmds.pm: Arm all prints against failure, because, thank
Unix, FS full or quota exceeded, only return an error. This is
unlike the previously handled broken pipe, which additionally
signals.
* makepp (build_dependencies_done): Eliminate map (emulating a
grep) within a for clause.
* Rule.pm (split2_): Replace by std split -1.
* BuildCheck/exact_match.pm (_split1): Replace by std split -1.
(build_cache_key): Replace expensive multi method usage by single
direct call.
* * (DIR_IN_REPOSITORY, IS_PHONY, SCANNED_FOR_SUBDIRS): Faster
test and no memory by using existance as "true".
* pod/makepp_signatures.pod: Bring up to date and hopefully make
it clearer which method applies when.
2007-02-28 Daniel Pfeiffer <occitan@esperanto.org>
* Makefile.pm (_truthval): Log IFEQ instead of implementing a real
parser that would only slightly improve a statement with such a
lousy syntax (bug 1667198).
* Makecmds.pm (c_expr): Treat no args as false, not as '2'.
(c_preprocess): Actually chdir to the file, in case some embedded
perl accesses some file.
* Utils.pm (Rewrite::cwd): Protect meta chars in regexp.
* t/conditionals.test: Integrate former
2003_10_11_ifeq.test.
2007-02-23 Daniel Pfeiffer <occitan@esperanto.org>
* t/run_tests.pl: New variable
$ENV{MAKEPP_TEST_TIMEOUT}, which defaults to 600 seconds.
* Makefile.pm (expand_text): Force $( ) to always have list
semantics to make x$( $(EMPTY))y disappear.
* t/variable_expansion.test: Test $( $(EMPTY)).
* Makecmds.pm (frame): New standard option -A, --args-file.
(c_ln): Fix --force to delete stale symlinks.
(c_grep): New option -w, --waste-file.
* t/additional_tests/2006_02_18_makeppbuiltin.test,
* t/builtins.test: Test new options.
2007-02-20 Daniel Pfeiffer <occitan@esperanto.org>
* Scanner/C.pm (xscan_file): Check for defined to avoid warning,
because after #endif $_ becomes undef.
* Scanner/Esqlc.pm (get_directive): Simplify and fall back to
father.
* makepplog, Makesubs.pm (f_find_program): Log NOT_FOUND.
* ActionParser.pm (parse_rule): Look for &cmd.pl dynamically, so
it can be built or imported from a repository.
* TextSubs.pm (skip_over_make_expression): Fix "unterminated
reference" error in constructs like $(perl '$').
* t/variable_expansion.test (RootMakeppfile): Test
$(perl '$').
* pod/makepp_builtins.pod (&template): Better clarify the
limitations of infile assignments.
* pod/makeppgraph.pod (uDraw(Graph)): New proposal for sideways
layout without endless loop.
2007-02-07 Daniel Pfeiffer <occitan@esperanto.org>
* stress-test.pl: By default generate include statements only for
directories less or equal, to avoid a mesh where everything
insanely includes everything else.
(CC, LD, GEN, ...): Make all commands variable, so you can use a
real compiler. Adapt everything to make it compilable to runnable
proggies.
(SMARTSCAN): New variable to switch scanner mode.
(.genh): New suffix to generate headers only.
2007-02-06 Daniel Pfeiffer <occitan@esperanto.org>
* makepplog: Shuffle options and make key selection easier.
(main loop): Don't chop, only to later add end marker for split.
* t/log_graph.test: New test of log analysis.
* pod/makepp_variables.pod (MAKECMDGOALS): Document it.
(expand_variable): Explain the different ways necessary to call
this method.
2007-01-22 Daniel Pfeiffer <occitan@esperanto.org>
* makepp: Don't set obsolete $MakeEvent::exit_on_error.
(build_dependencies_done): Protect SYMLINK special handling here.
* Rule.pm (add_any_dependency_if_exists_): Don't set obsolete
$MakeEvent::exit_on_error.
(execute): Move the actual SYMLINK special handling here.
(DefaultRule::execute): Comment out a conditional that does the
same as next line.
* FileInfo_makepp.pm (load_build_info_file): Reactivate SYMLINK
special handling.
* t/additional_tests/2006_12_07_scan_order.test: Add a
2nd round so we can check that symlinks get handled right.
* Makefile.pm (parse_rule): Try to handle upper case targets on
case-ignorant file systems.
* t/make_makefile.test (Makefile): Simplify, but
still (now mysteriously) fails upper-lower case on CIFS and VFAT.
* MakeEvent.pm: Make vars 'our'.
($n_external_processes): Comment out a var unused for 2 years.
(status): Unify accessors.
2007-01-17 Daniel Pfeiffer <occitan@esperanto.org>
* Scanner/C.pm (dont_scan, xscan_file): Extend usefulness of guard
detection by checking if there is anything else scanworthy in a
source. If not this is remembered in the build info.
* Scanner/Esqlc.pm (other_directive): Report if there is anything
scanworthy.
* Makecmds.pm (c_preprocess): Refix cwd.
* makepplog (--uniq): New option.
* Utils.pm: Give every utility an option variable analogous to
$MAKEPPFLAGS.
* t/run_tests.pl: Don't let new *FLAGS variables
influence the tests.
* makepp (MAKEPPFLAGS): Simplify handling.
* Makefile.pm (unshift_makefile_lines): Simplify.
* Makesubs.pm (s_register_input_suffix): Simplify.
2007-01-15 Daniel Pfeiffer <occitan@esperanto.org>
* makepp (build_dependencies_done): Eliminate redundant REP_LINK
message.
* Scanner/C.pm (dont_scan): Check for known include guard. Don't
call hook unless it contains somethings useful.
(xscan_file): Recognize include guards. Inline a one liner used
only once.
(expand_macros): Be a bit more robust about what we eval and at
least show what we think we can't eval.
* CommandParser/Gcc.pm (xset_preproc_vars): Don't check boolean
C/C++ via string ops.
* Makecmds.pm (c_preprocess): Don't mess up cwd.
* t/run_tests.pl (n_files): Avoid "Can't stat answers"
warning.
* pod/makepp_build_cache.pod: Use perl wildcards rather than
$(wildcard /home*) to avoid loading a default makefile.
* t/additional_tests/2005_01_17_runtime.test (c): Don't
choke if chmod fails.
2007-01-09 Daniel Pfeiffer <occitan@esperanto.org>
* FileInfo_makepp.pm (load_build_info_file): Provisionally
short-circuit SYMLINK special handling, because it suffers from
the same weakness, which Anders fixed with SEEN.
* Scanner.pm (include): Optimize SEEN fix with int($finfo), as
recently done elsewhere, and by not redundantly remembering both
name and finfo.
2007-01-05 Daniel Pfeiffer <occitan@esperanto.org>
* makepp (log): Introduce versioning so we can freely update the
messages and keys.
(load_repository_single): Unrevert Anders' change of 2006-12-21,
because it was wrong. Started discussion with him about how it
could be done reliably.
* Scanner.pm (include): Log INCL and treat it specially in
makepplog or log INCL_WHO in the mysterious case.
* Makesubs.pm (s_include):
* Makefile.pm (load): Log LOAD_INCL to give better analysis in
graph and rename it from INCL to make it selectable as a LOAD*
message.
* TextSubs.pm (getopts): Move it here.
* Utils.pm: New module used in all utilities.
* makepplog: Add various options and merge the myriad of include
messages where possible. Actually the same ones recur time and
again. Should this wasteful scanning be reduced in makepp or
should makepplog just swallow the redundant information?
* makeppgraph: Inverted all arrows to better reflect the direction
in which things go. Many new options. Total rewrite to
accomodate multiple kinds of edges (currently dependencies and/or
includes).
* FileInfo_makepp.pm (parse_build_info_file): Eliminate string
copying.
(version): New function to be used by all progs. Uninstalled, it
only extracts the combined version from all makepp files when
actually needed.
* install.pl: Substitute in FileInfo_makepp and clean up a little.
Install Utils.pm.
($eliminate): New dummy var for #@@eliminate.
2007-01-04 Daniel Pfeiffer <occitan@esperanto.org>
* t/spar (-e, --emacs): Fixed C-c f and improved.
(-m, --createmakepptest): New option which puts controlling files
first and answers last.
* t/makepp_test_case: Call makepp clean only if there
is a clean target, and always call makeppclean. Use spar -m.
2006-12-21 Anders Johnson <ajohnson@nvidia.com>
* ActionParser.pm, Makesubs.pm, ActionParser/Legacy.pm:
* ActionParser/Specific.pm, CommandParser/Basic.pm:
* t/additional_tests/2004_03_16_recscan.test:
Change the way that makepp detects whether "meaningful scanning"
happened, in order to avoid warnings every time scanner_skip_word
is used via register_scanner. (But it's still ugly.)
* Scanner.pm:
* t/additional_tests/2004_03_16_recscan.test:
Fix a bug in the initialization of the Scanner object, and
add a test case to show how the API might be accessed to make
this necessary.
* makepp:
* t/additional_tests/2003_12_05_phony_repository.test:
Undo one of Daniel's changes from 2006-10-11 because it broke
NVIDIA's build, and added a test case illustrating what we need
to be supported. (Hopefully Daniel & I can resolve this because
our requirements aren't necessarily mutually contradictory.)
* FileInfo_makepp.pm, Glob.pm, Makefile.pm, makepp:
* pod/makepp_rules.pod, t/last_chance.test:
Major enhancement: Added support for last_chance rules.
* makepplog: Fix a shallow bug in which logging of files in the
root directory couldn't be deciphered.
2006-12-14 Anders Johnson <ajohnson@nvidia.com>
* FileInfo.pm:
* t/additional_tests/2003_12_05_phony_repository.test:
Fix a bug having to do with phony targets triggering pattern rules
if and only if the phony target appears later in the Makefile.
* FileInfo_makepp.pm:
Track change to warning generation: no objects allowed any more.
* Makesubs.pm (s_register_command_parser):
Make sure we're in the correct cwd when we load a new class.
2006-12-12 Anders Johnson <ajohnson@nvidia.com>
* Scanner.pm:
* t/additional_tests/2006_12_07_scan_order.test:
Fix 2 bugs with SEEN.
2006-12-05 Daniel Pfeiffer <occitan@esperanto.org>
* makepp (print_error): Don't use ::log on an unstructured
message (which lead to orphan ^A`s in the log file).
* makepplog: Extract the definitions before the print loop for
greater flexibility of adding features (and making similar code
reusable for makeppgraph).
* makeppgraph: Teach it the new log format. Make bidirectional
edges (as can result from &dir) exist just once, with both
arrowheads.
2006-12-03 Daniel Pfeiffer <occitan@esperanto.org>
* CommandParser.pm, Makefile.pm, Rule.pm: Use int($ref) instead of
the three times slower "$ref" for hash keys.
* makepp: Use int($ref) instead of the three times slower "$ref"
for hash keys.
($logfh): Replaces LOG_FILE.
(perform): Abolish --no-log-scan.
(log): Create a new binary format which can be streamed in one go,
rather than assembling defs and messages separately. As a bonus
it's even more compact. Don't write refs for rule names, as only
the string is often the same, but not the ref it is associated
with.
* makepplog: Adapt to new log format, and offer preliminary perl
code filter option, e.g. -p '!/^SCAN/'
* Scanner.pm (scan_file1): Cache and check that we already
scanned, only if not conditional. Revert one change of
2006-11-18, which was causing differences in the number of
recognized includes.
* Makesubs.pm (s_runtime): Simplify, less string copies.
* t/run_tests.pl: Introduce hack to patch makepp to
work around HP/UX 64bitall bug.
(-v): Output ptrsize and archname.
(n_files): Adapt to new log format.
2006-11-27 Daniel Pfeiffer <occitan@esperanto.org>
* makeppgraph: Adapted to new log format and added colorization.
* stress-test.pl (@suffix): Also create some .h files with no
corresponding .c file.
(content): Never have a file include itself.
2006-11-24 Daniel Pfeiffer <occitan@esperanto.org>
* makepp (END): Always output build count, at the very end, and
also output fail count.
(log): By default print to ".makepp/log".
(print_log): Delete function.
* *.pm: Replace the remaining print_log invocations.
* makepplog: Add new messages. In keys starting with "N_" treat
numbers literally, not as references.
* Makefile.pm: Eliminate manual importing of symbols that are not
used or fully qualified.
* t/run_tests.pl (n_files): New utility function.
(cp): Imported from File::Copy for test scripts.
* t/only_targets.test: Integrate 2004_04_19_onlyphony.test.
* t/additional_tests/2003_08_13_load_makefile_quotes.test:
Integrate 2003_08_13_non_readable_makefile.test.
* t/*.test: Add failed counter, use n_files() where
needed and remove obsolete clean targets.
2006-11-22 Daniel Pfeiffer <occitan@esperanto.org>
* makepplog: New utility.
* makepp (log): New function to replace print_log.
* *: Use ::log and eliminate some string ops the result of which
was only passed to print_log.
* makeppbuiltin, makeppclean: Provide dummy log function to
satisfy the compiler in many modules.
* pod/makepplog.pod: New doc.
* install.pl: Install makepplog and its doc.
2006-11-18 Daniel Pfeiffer <occitan@esperanto.org>
* TextSubs.pm (CONST0 .. CONST6): Constant subs, which get aliases
by many other modules.
* Scanner/C.pm (_repl): Inline small helper that was used only
once.
(xscan_file): Reaorganize some tests to do cheapest decision
first.
* Scanner.pm: Rely on autovivification.
* Rule.pm (name): New aliases for the source functions, so these
can be passed to print_log.
* *.pm: Use new TextSubs constants. Don't call finfo->name with
two args, and don't call rule->source when passing to print_log.
* FileInfo_makepp.pm (name): Make it an alias for
absolute_filename.
* CommandParser/Swig.pm (xparse_command): Don't use deprecated
f_shell_global_once.
* makepp (END): Allow -d:DProf to work correctly, by not bombing
out when it is active.
* BuildCache.pm: Fix comments about remembering file name
and [2,4].
* Makefile.pm: Remove doc mention of inexistent method.
2006-11-12 Daniel Pfeiffer <occitan@esperanto.org>
* makeppgraph (-r, --rename): New optionname for -a, --alias. The
utility functions supporting this option have been enhanced.
* pod/makepp_builtins.pod (&template): Clarify better.
2006-11-09 Daniel Pfeiffer <occitan@esperanto.org>
* t/run_tests.pl (execute): Check names with
"build_cache" and "md5" for skipping as well. Check for message
about spar not being able to create file, which indicates invalid
chars on this file system.
* t/additional_tests/2003_11_14_timestamp_md5.test:
Rename 2003_11_14_timestamp.test for automatic md5 based skipping.
* t/repository.test: Integrate eliminated
2005_07_28_mkdir_wildcard.test
* t/**/*build_cache*.test (is_relevant): Remove
obsoleted member.
* pod/makepp_build_check.pod: Discuss only_action after recent
changes.
* pod/makepp_compatibility.pod (File Systems): New section.
* stress-test.pl: Move eval of @ARGV down, so it can override some
variables.
(content): Reorder as far as possible by decreasing probability,
giving a 10% speedup.
(names): New function.
2006-11-07 Daniel Pfeiffer <occitan@esperanto.org>
* makepp (build_target_done): Optimize pushy loop. Take note when
a target comes out as a symlink, howl when the rule wasn't
consistent about this and remember the literal link in build info.
* FileInfo_makepp.pm (move_or_link_target): Eliminate left over
$made_temporary_link.
(load_build_info_file): Retain symlink build info if only linked
file changed.
* BuildCheck/exact_match.pm (build_check): Log more sensible
information about the build reason. If load_build_info fetched
the symlink info, the link is still the same, so pretend we are
:build_check only_command.
* ActionParser.pm (parse_rule): Pass environment and exports from
the makefile to the command parser.
* CommandParser/Gcc.pm (xparse_command): Handle CPATH the way gcc
does.
* Makecmds.pm (c_template): Allow one level of macro nesting and
macros in Perl.
* t/builtins.test (&template): Test one level of macro
nesting and macros in Perl.
* pod/makeppgraph.pod (uDraw(Graph)): Remove mention of their old
name as requested by them.
(ZGRViewer): Tell how to speed up fancy effects.
2006-10-30 Daniel Pfeiffer <occitan@esperanto.org>
* makeppgraph: New utility.
* pod/makeppgraph.pod: New doc.
* install.pl: Install makeppgraph, loop over some repetetive tasks
and highlight &preprocessor.
* pod/makepp.pod, pod/makepp_release_notes.pod: Mention makeppgraph.
* Makesubs.pm (f_if): Merge this into _f_if_core to eliminate an
unneeded helper.
(f_mktemp): Use unlikely argument of '/' to mean repetion of
previous returned value on a per Makefile basis.
* t/variable_expansion.test (RootMakeppfile): Test
$(mktemp /).
* pod/makepp_functions.pod: Document $(mktemp /).
* stress-test.pl: Loop over proggies instead of having the same
rule thrice.
2006-10-25 Daniel Pfeiffer <occitan@esperanto.org>
* Rule.pm (execute): Move failed-to-build message to
build_dependencies_done, and remove ERROR handler that only served
to output it. Flush captured output, such that when it is very
long, our stderr won't get mixed into it.
* makepp (build_dependencies_done): Format failed-to-build message
better and use print_error to also handle the ouptut, formerly in
execute.
(print_error): Call flush_log.
* stress-test.pl: Build three proggies instead of one, from
overlapping sets of .o files. Add Shell variables which allow the
compilers to be verbose and/or slow and/or to fail or choke.
* pod/makepp_repositories.pod (Links in the way): Discuss some
strategies how to handle persistent links.
2006-10-23 Daniel Pfeiffer <occitan@esperanto.org>
* makepp, Dump.pm, profiler.pm: Remove @end_blocks.
* FileInfo_makepp.pm (load_build_info_file): Retain previous
repository information if no new info given.
* makeppclean: Make it more similar to makepp. Major rewrite so
that it also removes built directories, .makepp whenever it
becomes empty and symlinks even if the linked file was found to be
deletable first.
(usage): Document recently modified options.
* t/additional_tests/2004_04_01_stale_repository.test:
Take into account that repository links can survive till next run.
* pod/makepp_repositories.pod: Add missing spaces on empty lines
in code examples to prevent them falling apart into two <pre>
blocks.
(Not respecifying your repository): New section replacing "Finding
RootMakeppfile in a repository".
(Know all dependencies): Mention not to use a buildcache if you
want to uncover missing dependencies.
2006-10-16 Daniel Pfeiffer <occitan@esperanto.org>
* FileInfo_makepp.pm (load_build_info_file): Undo short circuit,
since it sometimes prevented correctly handling a changed linked
file.
* pod/makepp_extending.pod (General notes): Document the sorrows
of end handling, which recently got closer, but will never be like
in normal Perl.
* pod/makepp_scanning.pod (Ad Hoc Scanner): New section.
2006-10-11 Daniel Pfeiffer <occitan@esperanto.org>
* makepp (perform): Eliminate close`s, which are now handled by
previous change.
(load_repository_single): Don't fetch symlinks (and comment
reason).
* BuildCheck/exact_match.pm (build_check,
build_check_from_build_info)
(build_cache_key): Handle new argument $only_action.
* BuildCheck/only_action.pm: New module.
* BuildCheck/symlink.pm: Marked as deprecated.
* FileInfo_makepp.pm (build_info_string, set_build_info_string):
Simplify build info expression.
(clean_fileinfos): Fully comment it out since we're not calling it
anyway.
(load_build_info_file): Short circuit for symlinks, since
signatures don't work for them.
* Scanner.pm (scan_file1): Prevent occasional "readline() on
closed filehandle".
* install.pl: Remove unused $key and install BuildCheck/only_action.pm
* pod/makepp_build_check.pod: Document only_action instead of symlink.
* stress-test.pl (RootMakeppfile): Use END and only_action.
2006-10-09 Daniel Pfeiffer <occitan@esperanto.org>
* makepp: Move signal handling to the front of the file and have
an END block that interacts with it. Having this END block call
POSIX::_exit removes the need to do that all over the
place (except in child processes), and will lead to removal of the
@end_blocks variable.
(suicide): Call BSD::Resource::setrlimit, if available, to prevent
overwriting a child's core.
(is_windows): Move this function here, as it is now needed before
loading any modules.
*: Fix for moved is_windows.
2006-10-02 Daniel Pfeiffer <occitan@esperanto.org>
* Makefile.pm (find_root_makefile_upwards): Also allow
RootMakeppfile to come from repository.
* makepp (perform): Don't call cleanup_temporary_links, as we want
the links to survive.
* FileInfo_makepp.pm (cleanup_temporary_links): Deleted function.
* FileInfo.pm: Comment removal for cleanup_temporary_links.
* t/additional_tests/2005_03_31_scanfail.test,
* t/additional_tests/2004_04_01_stale_repository.test,
* t/additional_tests/2004_02_19_repository_change.test
(makepp_test_script.pl): Convert from sh for better portability and
remove --keep-repository-links option.
* pod/makepp_repositories.pod, pod/makepp_command.pod: Reflect the
removal of --keep-repository-links.
2006-09-20 Anders Johnson <ajohnson@nvidia.com>
* BuildCacheControl.pm:
* t/additional_tests/2006_09_20_build_cache_none.test:
* t/additional_tests/double_colon.test:
Fix build_cache_control clean --size. Add
build_cache_control clean --verbose. Move 'build_cache none'
check to the *_build_cache_none test.
* Rule.pm:
* t/additional_tests/2006_09_14_preexec_rule.test:
Add a hook for doing something before each rule executes.
2006-09-11 Daniel Pfeiffer <occitan@esperanto.org>
* ActionParser.pm (parse_rule): Use B to figure out where a
command was really defined, since with the change of 2006-05-14
perl really knows.
* makeppclean: Handle opts with our getopts. Move -b to -l
matching its long form. Add -b/--only-build-cache-links and
-R/--only-repository-links and --version options.
* makepp: Add -b as a short form for --build-cache.
* Makesubs.pm (s_global): Don't delete an attribute if it doesn't
exist (if this comes before 1st normal asignment).
2006-09-05 Anders Johnson <ajohnson@nvidia.com>
* Makesubs.pm, t/additional_tests/double_colon.test:
Fix "build_cache none" and add test. (Where is a better place for
this test?)
* TextSubs.pm (join_with_protection): Don't modify subroutine
args.
* BuildCache.pm: Create the target directory first if necessary.
* t/additional_tests/2004_03_24_scanner_c_lib.test:
Fix for Cygwin.
2006-08-24 Anders Johnson <ajohnson@nvidia.com>
* makepp, BuildCache.pm: A few minor build cache bug fixes, mostly
for diagnostics.
2006-08-03 Daniel Pfeiffer <occitan@esperanto.org>
Incomptible change: If you had an action &xyz.pl, and xyz.pl was
not executable it would be run in the current dir. Now it doesn't
have to be executable, but it must be found in the PATH if it
doesn't contain a '/'. That may exclude the current dir.
* TextSubs.pm (split_path): Return '.' for empty elements, like
Unix treats them, instead of dropping them.
* Makesubs.pm (f_find_program): Make this behave like command
lookup in the shell, from the cwd if it contains a '/', else from
the path. Due to issues with checking the x-bit on not yet built
files, use exists_or_can_be_built instead.
* Makecmds.pm (run_forked): Add missing -S option.
* t/run_tests.pl (-d, dot): New option and function for
giving a concise overview of the tests.
* t/additional_tests/2004_12_06_scancache.test:
* t/additional_tests/2004_12_14_clean.test: Convert to
Perl test, making it find wait_timestamp also when running with an
installed makepp.
* t/additional_tests/2006_02_18_makeppbuiltin.test: Use
own path tho find builtin.test, rather than makepp's which doesn't
work when running with an installed makepp.
2006-08-01 Daniel Pfeiffer <occitan@esperanto.org>
* Makesubs.pm (f_find_program): Optimize by doing as few FileInfo
ops as needed.
(f_wordlist): Introduce new alternative two-arg syntax, where 1st
arg is a list of numbers.
(f_target, f_targets, f_dependency, f_dependencies): Take an index
or index lists as args.
(f_{VAR}): Mark the constant ones as constant, just in case, and
reduce the expand_text calls to the lower level functions as
appropriate.
* Makefile.pm (expand_text): Don't use regexp before we have
copied our arguments since, as I painfully found out, that nukes
$2 on the stack.
(expand_variable): Call the unfriendlies without arguments, since
some now check their args.
* t/builtins.test (install_log): Force expand text,
which didn't initially work.
* t/variables_automatic.test (b): Test input et
al. with index too.
* pod/makepp_functions.pod: Describe wordlist.
* pod/makepp_variables.pod: Explain about args to input/output.
* t/run_tests.pl: Remove cwd from PATH to make sure no
test relies on this. By giving the path to makepp as an optional
1st arg (after -v), you can test an installed version. Two of the
additionals are still failing that way.
* t/additional_tests/2005_08_31_build_cache_pop_options.test
(my_true): Set path on program, not on dependency, since we run a
generated program.
* install.pl: Install the many forgotten modules. This explains a
lot of headscratching why things like shared_library or Swig don't
work in production, even though the code looks fine.
* t/README: Mention to also test installed version.
* t/signature.test: Use the more correct
build_check (making this test misnamed) because signature fails in
the installed version. This failure should be explored, if we
want to maintain the backwards compatibility.
2006-07-28 Anders Johnson <ajohnson@nvidia.com>
* makepp, t/stress_tests/build_cache_concurrent.test:
Added $::build_cache_error_hook, and test covers it.
* BuildCache.pm: Clarify a comment.
* BuildCacheControl.pm: Ignore incoming files that disappear
asynchronously.
2006-07-27 Anders Johnson <ajohnson@nvidia.com>
* t/run_tests.pl: Propagate redirection failures.
* BuildCache.pm: Fix handling of more rare cases that come
up with build caches over NFS (revealed by the stress test).
In particular, assume that anything other than 'unlink' that
can fail with ENOENT can also fail with ESTALE, because
apparently this can happen when the file disappears even when
the parent directory is still there.
* BuildCacheControl.pm: Produce a better warning for files that
disappear asynchronously.
2006-07-26 Anders Johnson <ajohnson@nvidia.com>
* BuildCache.pm,
* t/additional_tests/2005_08_31_build_cache_pop_options.test:
Fix handling of a few more rare cases that come up with build
caches over NFS (revealed by the stress test). Also, preserve
file permissions on the way out of the cache, and add coverage for
that in the test suite.
* t/stress_tests/build_cache_concurrent.test:
Don't trust the build cache to import long_file.wc, because that
can mask bugs, and therefore we can't do quite so many iterations
per minute.
2006-07-25 Daniel Pfeiffer <occitan@esperanto.org>
* Makecmds.pm (c_preprocess): New command.
* Makefile.pm (parse_assignment, read_makefile): Put in some hooks
which perform the actual &preprocess-ing.
* Makesubs.pm (import): Allow doing this selectively, because in
&preprocess the makefile related statements are useless or
harmful.
* makeppbuiltin (doit): Require Makefile for &preprocess too.
* t/builtins.test: Test &preprocess.
* t/additional_tests/2006_02_18_makeppbuiltin.test:
Reorganized slightly, because with the oncome of &preprocess, a
strange dump when exiting in eval occured in 5.8.1 - 5.8.3.
* pod/makepp_release_notes.pod, pod/makepp_builtins.pod: Document
&preprocess.
* pod/makepp_incompatibilities.pod: Explain better about variables
with space in name.
* pod/makepp_variables.pod: Point out global variables.
2006-07-25 Anders Johnson <ajohnson@nvidia.com>
* makepp, BuildCache.pm,
* t/stress_tests/build_cache_concurrent.test:
Add a stress test for concurrent build cache access, and fix 3
shallow bugs that were thereby revealed.
2006-07-21 Anders Johnson <ajohnson@nvidia.com>
* BuildCache.pm: Handle the case in which the mkdir fails, and
note that even if it succeeds, the directory could go away before
we can put anything in it (which was already handled correctly).
* BuildCacheControl.pm, pod/makepp_build_cache.pod: Cosmetic
changes.
2006-07-20 Anders Johnson <ajohnson@nvidia.com>
* Rule.pm: When a rule fails, report the target(s) that were
being built (in case the output of the action obscures that).
* FileInfo.pm, t/additional_tests/2004_03_31_stale.test:
Fix case in which a filename of "0" was treated as undefined.
Added coverage for this in the tests.
2006-07-14 Anders Johnson <ajohnson@nvidia.com>
* Makecmds.pm, pod/makepp_builtins.pod:
mkdir -p succeeds even if another process created the directory
after we tried to stat it.
* BuildCache.pm: Noted another possible race that needs to fixed
at some point.
* CommandParser.pm, Makesubs.pm, CommandParser/Gcc.pm,
* CommandParser/Vcs.pm, pod/makepp_statements.pod,
* t/additional_tests/2004_03_24_scanner_c_lib.test:
Add register_input_suffix statement.
* t/additional_tests/2004_03_31_stale.test:
Fix for Cygwin.
* t/additional_tests/2005_08_31_build_cache_pop_options.test:
Simplify.
* t/perl.test: Test function name mangling cases.
2006-07-13 Daniel Pfeiffer <occitan@esperanto.org>
* makepp: Don't clobber $0 in an uninstalled makepp.
2006-07-12 Daniel Pfeiffer <occitan@esperanto.org>
* makepp_builtin_rules.mk: Allow makepp_no_builtin_linker=0, to
turn it off for Unix as well, like the other new makepp_* vars.
2006-07-11 Daniel Pfeiffer <occitan@esperanto.org>
* t/run_tests.pl (makepp): Make it easy to call other
progs starting with the string 'makepp'.
* t/README: Talk about makepp \'builtin',
'-MBuildCacheControl'.
* t/additional_tests/2005_08_12_build_cache_exmatch.test,
* t/additional_tests/2005_08_16_build_cache_clean.test,
* t/additional_tests/2005_08_29_build_cache_md5copy.test,
* t/additional_tests/2005_08_31_build_cache_pop_options.test:
Don't use the unreliable (hard coded to /usr/bin/perl when not
installed) makepp_build_cache_control.
* makepp, install.pl, VERSION: Calculate a more meaningful version
for uninstalled and beta versions.
2006-07-10 Anders Johnson <ajohnson@nvidia.com>
* t/additional_tests/2005_08_16_build_cache_clean.test,
* t/additional_tests/2005_08_12_build_cache_exmatch.test,
* t/additional_tests/2005_08_29_build_cache_md5copy.test,
* t/additional_tests/2005_08_31_build_cache_pop_options.test:
Cleanup tests for speed and portability. Add is_relevant.pl;
use builtins; convert scripts to Perl; remove unnecessary complexity
from source files; propagate errors.
* pod/makepp_builtins.pod: Fix spelling.
2006-07-10 Daniel Pfeiffer <occitan@esperanto.org>
* Makefile.pm: Evaluate new makepp_* variables like make
variables.
(expand_text): Protect $(map) from evaluation.
* Makesubs.pm (f_map, f_makemap, f_mktemp): New functions.
* makepp (setup_recursive_make_socket): Use mktemp to get a file
which goes away on its own at the end.
(perform): Eliminate --no-rc-substitution and --percent-subdirs,
renaming the associated variables to makepp_simple_concatenation
and makepp_percent_subdirs.
* makepp_builtin_rules.mk: Allow makepp_no_builtin_linker=0 to
turn it off, like the other new makepp_* vars.
* Rule.pm (execute): Add comment on future temp file handling.
* FileInfo.pm (lstat_array): Use _ also for dir detection.
* install.pl (highlight_variables): Highlight new functions and
double parens.
* pod/makepp_functions.pod: Document new functions and group into
3 chapters.
* pod/makepp_extending.pod: Point to the chapter on the problems
with using makefile variables in perl.
2006-07-07 Anders Johnson <ajohnson@nvidia.com>
* ActionParser.pm: Don't infer redirected files as targets or
dependencies if they contain metacharacters.
* FileInfo_makepp.pm,
t/additional_tests/2004_03_31_stale.test:
Handle nested parentheses in an ifeq() directive.
Swap rules for stripping whitespace from ifeq arguments between
parenthesized and unparenthesized forms, to match GNU make.
(This could break things that relied on the incorrect behavior.)
* Makefile.pm,
t/additional_tests/2003_10_11_ifeq.test:
Make sure that a side effect file that gets created as a result
of loading a Makeppfile doesn't look like a stale generated
file.
2006-07-02 Daniel Pfeiffer <occitan@esperanto.org>
Variable warning: This is the second of two steps of variable
handling cleanup, which might cause minor incompatibilities.
* Makefile.pm (expand_variable): Handle ;= and &=. Do %ENV before
or after f_subs, depending on $::environment_override.
(load): Don't turn command line variables into perl vars, as that
breaks the new lookup logic. See makepp_variables.pod for
details.
(assign): New function, extracted from parse_assignment.
Implement ;= and &=.
(parse_assignment): Use assign to handle target specific vars
consistently.
* Makesubs.pm (f_shell_global_once, f_shell_once): Deprecated.
(s_define): Use assign to be consistent. This gives the new
"define var assignment-op" syntax for free.
* t/variable_expansion.test: Test the new features.
* t/additional_tests/2004_03_31_stale.test: Use
expand_variable to take into account that CLI vars are no longer
copied to perl vars.
* install.pl (highlight_keywords): Highlight the new kinds of
assignment.
* pod/makepp_variables.pod: Document the new features. Add a new
section explaining why directly accessing vars from perl is not
such a hot idea, and what is the clean way to do it.
* pod/makepp_release_notes.pod: Document the new features.
* pod/makepp_functions.pod: Eliminate doc for deprecated
shell*once functions.
* pod/makepp_incompatibilities.pod: Remove mention of solved
incompatibilities.
* pod/makepp.pod, pod/makepp_build_cache.pod:
* pod/makepp_cookbook.pod, pod/makepp_tutorial.pod:
* pod/makepp_tutorial_compilation.pod: Small fixes and updates.
2006-06-30 Anders Johnson <ajohnson@nvidia.com>
* BuildCache.pm, pod/makepp_build_cache.pod: Describe plan for
UTIME_ON_IMPORT in a comment.
* Makefile.pm: If the mangled function isn't found, then try to
use the unmanged function name. (Allows copy-and-paste of
function name, and it was unintentially working a few weeks ago
in some cases.)
* Makesubs.pm: Don't publish nonexistent leaf directories.
(Fixes wildcard_repository in my Cygwin environment.)
* Rule.pm: Improve(?) signal handling on Windows. Fixes
additional_tests/2004_12_14_clean on Cygwin.
* makepp: Make $::critical_sections work in BuildCache.pm.
Resurrect --log (alias for --logfile).
* t/additional_tests/2004_12_14_clean.test: Improve
checking.
* BuildCacheControl.pm: Don't rely on File::Find's preprocess
feature, which isn't available in perl 5.6.0.
2006-06-28 Daniel Pfeiffer <occitan@esperanto.org>
Variable warning: This is the first of two steps of variable
handling cleanup. Bringing this in line with Gnu make removes
some of the quirky handling we had, i.e. this (and my coming
change) is not quite backwards compatible.
* t/README: New file which is required lecture for test
builders! Anybody ignoring the advice therein, owes the poor sod
who debugs reinvented ancient problems a beer ;-)
* Makefile.pm (expand_expression): Move undef warning from
expand_text to here, which saves a backup copy needed just in case
we ever print that message.
($private, $global): New variables replacing TARGET_SPECIFIC_VARS
and TARGET_SPECIFIC_REEXPAND.
(_truthval): Use expand_variable to also handle forgotten things
like "ifdef CC" or "ifdef some_global_var".
(parse_assignment): Add "override" modifier. Complete rewrite to
be consistent with Gnu make and between assignment forms. This is
work in progress, not yet handling target specific vars and the
"define" statement the new way.
(expand_variable): New function extracted from expand_expression
to save checking for $(f x), $( x y z) or $(v:a=b) when we know we
have a plain variable. Add extended mode to support += and ?=
consistently. Work from bottom up (target specific, makefile,
global, CLI, ENV, f_function) on the grounds that assignment only
happens when it is allowed to, and because this is needed for
"override". The f_functions are the odd one out, which don't obey
global, export and override :-(
* Makesubs.pm (f_foreach): Use $Makefile::private.
(s_global): Use $Makefile::global->{VAR_REEXPAND}.
* Rule.pm (find_all_targets_dependencies): Use $Makefile::private.
* BuildCheck/symlink.pm (build_check): Die if we don't have
exactly one depency, because then we don't know what the link
should point to.
* BuildCheck.pm (build_check, build_check_from_build_info)
(update_dep_sigs):
* Scanner.pm (xscan_file): Eliminate unneeded fallback functions,
for the lack of which perl itself has a clear error message. This
saves a few kilobytes.
* t/additional_tests/2004_04_01_append_to_undef.test:
Removed and integrated into variable_expansion.test.
2006-06-27 Anders Johnson <ajohnson@nvidia.com>
* BuildCache.pm: Get the mtime of the file copied into the
cache by stat'ing the filename (safe because it includes the
unique suffix) instead of the handle, which is subject to clock
skew (at least in NVIDIA's environment).
* makepp, pod/makepp_command.pod,
* t/additional_tests/2005_07_12_build_cache_cp.test:
Add --stop-on-race to help debug race conditions, especially when
there shouldn't be any.
2006-06-26 Anders Johnson <ajohnson@nvidia.com>
* BuildCache.pm: Fix some shallow bugs for --md5check-bc.
If there is a signature mismatch, then report the signatures.
* makepp: Log build cache keys or lack thereof.
* BuildCacheControl.pm: Support '+-1' as a time spec, because
a test uses it to clean everything without waiting.
* makepp_build_cache_control: Don't assume that makeppbuiltin
is in the command search path.
* FileInfo_makepp.pm: Add comment regarding tracking of signature
format across modules.
* t/additional_tests/2005_08_12_build_cache_exmatch.test,
t/additional_tests/2005_08_16_build_cache_clean.test,
t/additional_tests/2005_08_29_build_cache_md5copy.test,
t/additional_tests/2005_08_31_build_cache_pop_options.test:
More tests for build caches.
2006-06-23 Anders Johnson <ajohnson@nvidia.com>
* BuildCache.pm, makepp: Major rework of build cache
implementation, to make concurrent access over NFS safe.
Initially, just check for existence of file, and then
fall back to rebuilding if a problem occurs when we attempt
to import from the cache. Add --md5-check-bc,
--populate-bc-only.
* pod/makepp_command.pod: Document --force-copy-from-bc,
--no-populate-bc, --md5-check-bc, --populate-bc-only.
* Signature/md5.pm: Add comment that this is coupled to
BuildCache.pm now.
* t/build_cache.test, BuildCacheControl.pm,
pod/makepp_build_cache.pod: De-featured
"makepp_build_cache_control populate", because it wasn't working,
it's hard to fix, and there are other ways to do it.
* t/additional_tests/2005_07_12_build_cache_cp.test:
Check that there is no garbage left over in the incoming.dir
build cache directory.
* pod/makepp_build_cache.pod, BuildCacheControl.pm: Add new
clean -M option. Document concurrent access issues. Add
"incoming.dir" as a special name.
* BuildCache.pm, BuildCacheControl.pm, FileInfo_makepp.pm:
Pull some constants from the definitive location. Refactor
some duplicate intelligence into write_build_info_file and
parse_build_info_file.
2006-06-14 Daniel Pfeiffer <occitan@esperanto.org>
* makepp (parse_command_line): New option -c|--root-directory.
Initially load first potential RootMakeppfile instead of last, in
cases where options specify more than one rooted tree.
(usage): At least mention the undocumented options.
* Makecmds.pm (c_template): Silently treat undefined arguments as
empty.
* t/builtins.test: Test &template more thoroughly.
* pod/makepp_command.pod: Complete the index of options, also
showing those which still lack documentation.
* pod/makepp_compatibility.pod: Document 5.8.8 working.
* install.pl: Find numbered perl executable if needed, similar to
what makepp does.
(highlight_variables): Number items, if they are
repeated (e.g. different case) and let the css format them.
* pod/makepp.css: Move bold for items here, instead of repeating
it for every single item.
* makeppbuiltin (getopts_help): Output lowercase option before
same in uppercase, as in our doc.
* t/additional_tests/2006_02_18_makeppbuiltin.test:
Adapt option order.
2006-06-06 Anders Johnson <ajohnson@nvidia.com>
* FileInfo.pm: When testing a directory for writability, use a
random string in the dummy filename to avoid races when multiple
makepp processes are running concurrently.
* Glob.pm: Make a static copy of DIRCONTENTS to avoid duplicates
due to the same entries being revisited when the FileInfo object
get touched inside the each loop.
* makepp: Fix a nasty bug in which scan info was cached even if
the rule isn't an exact match for the one that was actually run
to generate the target.
* CommandParser/Vcs.pm: Added the '.sv' suffix, and make the
suffix list easier to hook into.
* pod/makepp_incompatibilities.pod: Noted that rule actions in
makepp are expanded earlier than they are in GNU make.
2006-05-31 Daniel Pfeiffer <occitan@esperanto.org>
* install.pl (highlight_keywords): Highlight export correctly and
global.
* pod/makepp_variables.pod, pod/makepp_statements.pod: Document
export and global.
* t/additional_tests/2006_03_21_smartscan.test: Turn
into Perl script so that it can also work on native windows.
2006-05-30 Anders Johnson <ajohnson@nvidia.com>
* t/additional_tests/2006_03_21_smartscan.test:
Use a test script to look at the .makepp_log file, so that the
Makeppfile doesn't have to. (It's not a good idea to read the
log while it's being written.)
* t/additional_tests/2006_03_23_c_comments.test:
Add a missing define to avoid an error on non-GNU compilers.
A couple of cleanups in the Makeppfile as well.
2006-05-31 Daniel Pfeiffer <occitan@esperanto.org>
* Makefile.pm (parse_assignment): Handle global assignment.
(expand_expression): Also check for global value.
* Makesubs.pm (s_global): New statement.
* t/variable_expansion.test: Test global statement.
2006-05-25 Daniel Pfeiffer <occitan@esperanto.org>
* Makefile.pm (parse_assignment): Cut down some string copying by
taking arg in $_ (where the only caller has it anyways). Don't
get confused about indirect assignments with a colon as in
$(var:y=z) = value. Also handle the assignment part of the export
statement. These changes seem to give gmake compatible
assignments.
(read_makefile): Adapt to changed parameter list of
parse_assignment.
* Makesubs.pm (s_export): Only mark the variable for export,
whereas the assignment part (which was inconsistentwith normal
assignments) is now done the standard way while reading the
makefile.
* t/variable_expansion.test: Test the things that
didn't use to work.
2006-05-23 Daniel Pfeiffer <occitan@esperanto.org>
* FileInfo_makepp.pm (update_build_infos, load_build_info_file):
Read and write \n as \cC and write whole file in one go for better
performance. This will cause a rebuild of everything that has a
multi-command action.
* BuildCache.pm (cache_file, lookup_file): Read and write \n as
\cC and write whole file in one go for better performance.
2006-05-19 Daniel Pfeiffer <occitan@esperanto.org>
* Makecmds.pm (::getopts): Allow specifying a standard option
value, e.g. 0.
* makepp (parse_command_line, {toplevel}): Use getopts, order
specs alphabetically, use /[-_]?/ consistently.
* pod/makepp_release_notes.pod: Document changes.
* CommandParser/Esqlc.pm (parse_arg): Allow proc config file to be
prebuilt, e.g. grepping out comment and empty lines, which proc
can't munge.
* BuildCheck/exact_match.pm (build_cache_key): Revert to hexdigest
on case insensitive systems. This is not thoroughly tested,
because those filesystems usually don't support links, which our
test needs.
* t/build_cache.test (is_relevant.pl): Skip if links
don't work because this test alas thoroughly depends on them.
2006-05-14 Daniel Pfeiffer <occitan@esperanto.org>
* makepp (build): Use an undef BUILD_HANDLE to remember that we
already logged not building this.
(print_log): Open log file only now. This has the advantage of
putting it into the directory changed to, which also prevents it
from getting clobbered in traditional recursive $(MAKE) -C dir.
This also makes --no-log work again, which presumably got broken
by the introduction of --no-scan-log.
(maybe_stop): Use flush_log;
(flush_log): Also flush STDOUT and STDERR, which might be going to
a file.
(print_msg, print_sandbox, print_warning): Remove functions.
(perform): Don't have almost exactly the same code twice.
* Makesubs.pm (eval_or_die): Use `#line $number "$name"' in eval
to let perl take care of correct messages instead of the messy
hack with rewrite_message. This no longer puts warnings or errors
from Perl code into our format, but that is correct, since it is
Perl code the user wrote, so he can expect Perl messages.
(rewrite_message, _get_makefile_line): Remove functions.
* Makefile.pm (expand_expression): Eliminate obsolete WARN handler
and rewriting.
(load): Add missing - to -build_check and trim log opts a little.
* FileInfo.pm (BEGIN): Don't clobber and leave .makepp_log, which
we might not otherwise be touching, depending on the options.
* FileInfo_makepp.pm (move_or_link_target, load_build_info_file):
Use warn.
* BuildCheck/target_newer.pm (build_check): Use warn and simplify.
* BuildCheck/exact_match.pm (build_check): Use warn and simplify.
* Scanner/Verilog.pm (resolve_module): Use warn.
* CommandParser/Vcs.pm (xparse_command): Use warn.
* Rule.pm (execute_command): Save two sub`s to save some memory.
(find_all_targets_dependencies): Have consistent log file
indentation.
* t/additional_tests/2004_12_20_errors.test: Adapt to
fact that warn now produces real perl messages.
* t/run_tests.pl (execute): Don't complain about the
newly visible perl warnings out of makefiles.
* pod/perl_performance.pod: Tell about the inefficiency of
separate prints (or arguments to print).
* pod/makepp_speedup.pod: Tell about --no-log and --no-scan-log
and RAM disk.
2006-05-05 Daniel Pfeiffer <occitan@esperanto.org>
* Makecmds.pm (::getopts): Handle an explicitly empty or 0 option
value correctly. Total rewrite to be more efficient by testing
leading -/-- only once and then only checking for a short or only
a long opt.
* BuildCache.pm (cache_file): Cache only regular files, since we
have no signature logic for fetching symlinks (and symlinks to a
file with the same name may have prevented the real file to be
fetched) and no code to handle other filetypes like directories.
(copy_from_cache): Handle only normal files.
* FileInfo.pm (S_IFREG): New constant for build cache.
* stress-test.pl (bin/cc): Don't link to a symlink (e.g. to
repository), which might be from a different directory, giving a
stale symlink.
(RootMakeppfile): Rename and don't use unreliable `` for ps.
Create include directory as a target when needed.
* pod/makepp_repositories.pod: Talk about RootMakeppfile and
--keep-repository-links.
2006-04-30 Daniel Pfeiffer <occitan@esperanto.org>
* makepp (--build-check, --signature): Use right variable for the
latter, and make both work with use strict.
2006-04-29 Daniel Pfeiffer <occitan@esperanto.org>
* install.pl: Substitute htmldir in two more files.
* makepp: By newsgroup request use strict (this uncovered a wrong
$program).
* makeppbuiltin (helpfoot): New redefinable function.
* BuildCacheControl.pm (c_clean): New timespec 'w'. Fix
size-specs (T -> G) to match find (b -> c). New option
--workdays.
(c_show): New command.
* Makecmds.pm (c_template): Fix regexp for ${number}.
* pod/makepp_build_cache.pod: Document changes.
* pod/makepp_builtins.pod: Mention that makepp doesn't notice a
dependency on Perl elements you use in commands.
* pod/makepp_speedup.pod: Mention repositories, build cache and
sandboxes.
* pod/perl_performance.pod: Add a few hints given in the
newsgroup.
2006-04-23 Daniel Pfeiffer <occitan@esperanto.org>
Build cache warning: The directory naming scheme redundancy has
been eliminated. Where it used to be 12/1234/12345... it is now
12/34/5..., likewise for the meta information files. Links to the
old structure still work, but new imports are not possible. If
you want to save gradually recompiling everything, you must write
a little Perl rename script.
* makepp_build_cache_control: This has been turned into a shell
wrapper. The functionality has been moved to the new module
BuildCacheControl.pm and the clean command greatly enhanced.
* BuildCache.pm (new): Use Makecmds::c_mkdir because we have it
anyways, and because it gets the mode right.
(cache_file): Use simpler file name transformation eliminating
unnecessary method lookup. Use arithmetic instead of expensive
bit ops.
(lookup_file): Use simpler file name transformation.
* t/build_cache.test,
* t/additional_tests/2005_07_12_build_cache_cp.test:
Use makeppbuiltin -MBuildCacheControl instead of shell script.
* makeppbuiltin (doit): Allow loaded
module (e.g. BuildCacheControl) to redefine metahelp.
* pod/makepp_build_cache.pod: Document new features.
* pod/perl_performance.pod: New documentation, very pertinent also
beyond makepp.
* install.pl: Install BuildCacheControl.pm and
pod/perl_performance.pod.
2006-04-19 Anders Johnson <ajohnson@nvidia.com>
* CommandParser/Gcc.pm: Use boolean $gnu instead of $compiler.
Cache results of running gcc -E, and fall back to guessing the
predefs if gcc -E doesn't work. Avoid ``. Don't mutilate
@cpp_cmd.
* t/additional_tests/2006_03_21_smartscan.test:
Renamed from condscan (a duplicate base name). Removed
trailing whitespace. Use $(PERL) instead of site-specific
version of perl. Removed use of if[].
2006-04-18 Daniel Pfeiffer <occitan@esperanto.org>
* Glob.pm (find_real_subdirs): Take DIRCONTENTS as a strong hint
that this is a directory.
* makepp (build_dependencies_done): Output import message
according to "$progname: ... `filename'" convention and simplify.
* BuildCache.pm (lookup_file): Optimize (tr instead of s) and
simplify.
* BuildCheck/exact_match.pm (build_cache_key): Optimize.
* makepp_builtin_rules.mk (makepp_no_builtin_linker): New switch
to eliminate only these expensive rules.
(lex): Use more correct :build_check.
* FileInfo.pm (file_exists): Simplify.
(lstat_array): If we can stat this, all parents must exist, so
mark them as such.
* BuildCheck/symlink.pm: New module.
* pod/makepp_build_check.pod (symlink): Document.
* stress-test.pl (Makeppfile): Use :build_check symlink.
* Makecmds.pm (_rm): Use unlink for a symlink, even if it points
to a directory.
* **.pm: Make singletons reference something existing instead of
more expensive {}.
* Makefile.pm (*): In && or || perform cheapest tests first.
2006-04-13 Anders Johnson <ajohnson@nvidia.com>
* CommandParser/Gcc.pm: Handle explicit line numbering from
gcc (v3.4) -E -dM.
* t/additional_tests/2006_03_23_c_comments.test:
Unless __GNUC__ is set, use a header file that doesn't rely
on any GNU extensions or other unportable fanciness.
2006-04-12 Anders Johnson <ajohnson@nvidia.com>
* makepp: Cleaned up a log message.
2006-04-10 Anders Johnson <ajohnson@nvidia.com>
* Scanner.pm: Fixed a shallow bug that was introduced by removing
the call to shift. Handle too many pop_scope's more gracefully.
* CommandParser/Gcc.pm: If the name of the compiler begins with
'g', then assume that it's a GNU compiler, and obtain the
predefined macros (for conditional scanning) using -E -dM.
* Scanner/C.pm: Many improvements to the accuracy of conditional
scanning and comment parsing. Added $dont_scan_hook.
* t/additional_tests/2006_03_21_condscan.test,
t/additional_tests/2006_03_23_c_comments.test:
Tests for the above.
2006-04-04 Daniel Pfeiffer <occitan@esperanto.org>
* makepp_builtin_rules.mk (bg, break, case, ...): Don't have
individual wildcards.
* Glob.pm (zglob_fileinfo): Eliminate the generated sub, as this
only seemed to serve for precompiling the regexp. Also revert to
"each", as 5.005 is history, and it seems to work from 5.6
onwards.
(wildcard_action): Don't store an anonymous closure for every
wildcard, only the data needed to do the work, reusing precompiled
regexps. This can reduce makepp's memory footprint by
15% (including the default rule wildcard elimination) and CPU
about 1%, depending on the number of active wildcards.
(wild_to_regex): Simplify, cache compiled regexps, and only return
a scalar. Callers can use ref to see if it's a string or regexp.
(find_real_subdirs): Optimize by checking already lstatted entries
first, and for the rest having 4 classes of filenames from very
likely a dir to very unlikely, instead of only 2.
* FileInfo.pm: Use undef instead of 0 for frequent hash values, as
that saves some memory.
(publish): Add the code contained in the old wildcard_action
closures. As an optimisation I check is_stale only once, rather
than again for every directory. I hope this is safe, on the
assumption that a file won't be made stale by a wildcard action.
(dir_contents): Remove doc of inexistant function.
(find_file): Remove unused (and unoptimized) function.
* FileInfo_makepp.pm (load_build_info_file): Eliminate
parse_build_info_file and integrate it into this former one liner.
* makepp: Use undef instead of 0 for hash values which get
replicated a lot, as that saves some memory.
* Makefile.pm (cleanup_vars): Simplify.
* Dump.pm (sorter): Massage output such that we get a FileInfo { }
pseudo-syntax instead of bless and a very far away class name.
(import): After $::build_root has again disappeared (and there can
now be 0..n roots) revert to dumping from cwd, but at least
remember the one when we were called, not the random last one when
makepp ends.
2006-03-29 Daniel Pfeiffer <occitan@esperanto.org>
* Makesubs.pm (import): New function to provide only the subs
officially needed. This allows getting them in an external module
too.
(_f_if_core): Rename from f_if_core_ to avoid export.
* Makefile.pm (load): Use Makesubs to only get the official functions.
* Glob.pm: Small optimizations.
* pod/makepp_extending.pod, pod/makepp_speedup.pod: Document the
new possibility of "use Makesubs" for external modules.
* t/additional_tests/2004_04_28_unshift_makefile_lines.test
(Makeppfile):
* t/directories.test (Makeppfile): Don't rely on
makepp's internal functions being exported to the makefile's
package, as this is no longer the case.
* t/additional_tests/2005_07_28_mkdir_wildcard.test:
* t/verilog.test: Use builtin commands, speeding up the test by 10%.
2006-03-27 Daniel Pfeiffer <occitan@esperanto.org>
* makepp (maybe_stop): Flush all output before stopping.
($dont_build_dir_flag): Revert change of 2005-11-13.
($build_root): Eliminated in favour of a dir ROOT property.
(print_log, print_log_scan): Simplify.
(parse_command_line): Eliminated option --search-upwards as this
is now automatic in the presence of a RootMakeppfile and more
predictable this way. Default target is now searched in the same
makefile an explicit target would be, rather than in first given
makefile.
* FileInfo.pm ($root): Mark as existing, else we can't stat
it. (Why, shouldn't it be the other way round, i.e. exists if
statable?)
(relative_filename): Fix for when when $_[2] is set.
* FileInfo_makepp.pm (dont_build): Revert change of 2005-11-13.
(set_rule): Revert change of 2006-03-17.
* Makesubs.pm: Various small simplifications.
(s_load_makefile): Set loaded directory buildable when we have a
build root.
(f_ROOT): Follow new semantics.
* Makefile.pm: Various small simplifications.
(find_root_makefile_upwards): New function.
(load): Use it.
(find_makefile_in): Find RootMakeppfile(.mk) too.
* Makecmds.pm (&install, &uninstall): Use $ENV{INSTALL_LOG} or new
ROOT property.
* makeppbuiltin (doit): Use $ENV{INSTALL_LOG} or provide new ROOT
property for install & uninstall.
* t/implicit_load.test: Test not going out of a root
directory, but not performing this check when leaving a dir with a
normal makefile.
* t/load_makefile.test: Test that load_makefile makes a
directory outside the root buildable.
* t/variable_expansion.test: Use RootMakeppfile so we
can test $(ROOT).
* t/additional_tests/2003_11_25_wild.test: Revert
--do-build change of 2005-11-13. Use new makefile names.
* pod/makepp*.pod: Document RootMakeppfile and various minor
improvements.
2006-03-21 Anders Johnson <ajohnson@nvidia.com>
* Makesubs.pm: Fixed an off-by-one bug in my previous change.
2006-03-17 Anders Johnson <ajohnson@nvidia.com>
* FileInfo.pm, FileInfo_makepp.pm: Since
FileInfo::relative_filename is broken when $_[2] is set, die
loudly instead of failing silently. All such known calls
reverted to the illogical string length metric until this
can be fixed.
* Makesubs.pm: Changed the semantics of f_wordlist to match
GNU make more closely.
2006-03-11 Daniel Pfeiffer <occitan@esperanto.org>
* t/additional_tests/2006_02_18_makeppbuiltin.test
(worker.pm): Take care of Ebcdic.
* pod/makepp.css (tall): Heighten to 150%.
2006-03-07 Anders Johnson <ajohnson@nvidia.com>
* Signature/md5.pm: Don't attempt to open non-files, because that
can succeed only to cause problems later.
* Signature.pm, BuildCheck/exact_match.pm: Put the knowledge about
determining which signatures are content-based in Signature.pm.
(This is still questionable, but at least it's in a reasonable
place now.) A couple of tweaks to the delimiting of hashed
data that should reduce the risk of build_cache_key aliasing.
2006-03-02 Anders Johnson <ajohnson@nvidia.com>
* FileInfo.pm, Glob.pm, Makefile.pm,
t/additional_tests/2005_07_28_mkdir_wildcard.test:
Handle globbing on '/' correctly. Mkdir invalidates the parent
directory's LSTAT info, and added a test case to show why this
is necessary.
* makepp: Store cached scanner info in the build cache.
Fixes for the code that handled '--do-build' implying
'--dont-build .'. Fixed a warning.
* ActionParser.pm: Deal with null commands properly.
* Makesubs.pm: Fixed a shallow bug in f_absolute_filename_nolink.
Support 'export VAR ?= value' syntax.
* FileInfo.pm, BuildCache.pm: Fix the check for symbolic links
in the build cache.
* BuildCheck/exact_match.pm: Include the relative path of the
target in the build_cache_key.
* Makefile.pm, Makesubs.pm,
t/additional_tests/2004_12_20_errors.test: If a
warning occurs within user code and is not already identified as
such, then report the closest enclosing user scope as well.
Also, if this occurs when the MAKEPP_DIE_STACK_TRACE environment
variable is set, then die with a stack trace, for debugging
purposes. Fix add_prefix and add_suffix GNU make compatibility.
* Scanner/C.pm: Handle escaped newlines. If we don't know
whether an #if is true, then also evaluate the #else clause if
any. (Not perfect, but usually more conservative.)
* makepp: Print a log message when a file is copied in from a
build cache, so that we can tell what happened (especially since
it can make a writable file unwritable).
* FileInfo_makepp.pm: When removing a stale generated file,
remove the associated build info file as well.
* Rule.pm: Fixed a warning.
* pod/makepp_sandboxes.pod: Slight clarifications.
2006-03-01 Anders Johnson <ajohnson@nvidia.com>
* FileInfo.pm: Fixed a shallow bug with symlink handling.
* Scanner.pm, Rule.pm: Re-implemented add_include_suffix in terms
of add_include_suffix_list. (Can't get rid of it, because it's
part of the class's legacy interface.) Added $front parameter
to add_include_dir. Report the tag when an included file can't
be found.
* Scanner/Verilog.pm: Reworked implementation to handle comments
more accurately.
* t/verilog.test: Basic test for Verilog scanning.
2006-02-28 Daniel Pfeiffer <occitan@esperanto.org>
* install.pl (highlight_variables): Use class tall in pre to have
only a somewhat bigger space instead of a full empty line.
* pod/makepp.css (tall): New class.
* Makesubs.pm (s_include, s__include): Fix error message to follow
makepp style.
* makepp ($verbose): New variable.
* makeppbuiltin: Major modifications. New options -I & -M.
* Makecmds.pm (c_cut, c_grep, c_sort): Make customary Unix short
opts take precedence over ours.
(c_uniq): Fix option specification (S -> s).
(frame): Replaces _opts and _close. Update all commands to use
it. Inherit verbose from makepp.
(::getopts): Optional strict mode and say which command caused
error. Verbose shows long option.
* Rule.pm (execute_command): Don't set $File::maybe_open for
builtin commands as they take care of this themselves. Allow
command to already be present in error message.
* t/builtins.test (uc.out): New subtest to see that
frame can be used by own command and within a module.
* t/additional_tests/2006_02_18_makeppbuiltin.test: New
test.
* pod/makepp_builtins.pod: Document changed options.
* pod/makepp_extending.pod: Document Makecmds::frame and
possiblity of extending with Perl modules.
* pod/makepp_release_notes.pod: Document changed options in 3
builtins.
* pod/makeppbuiltin.pod: Document changes.
2006-02-17 Daniel Pfeiffer <occitan@esperanto.org>
* Makecmds.pm ($opt{o}, _close): Implement inplace editing via
perl-like -o +<
* t/builtins.test (sed.out): Test -o +<
* pod/makepp_builtins.pod: Document -o +<
2006-02-16 Anders Johnson <ajohnson@nvidia.com>
* pod/makepp.pod, pod/makepp_sandboxes.pod: Added complete
documentation of the sandboxing options.
2006-02-08 Anders Johnson <ajohnson@nvidia.com>
* run_tests.pl: Work-around for bug in perl 5.8.0 (on x86
Redhat EL3.0) wherein $Config{perlpath} is corrupted if you
access $Config{sig_name} first.
* t/additional_tests/2004_12_06_scancache.test:
Call wait_timestamp.pl on x.o where needed.
2006-02-07 Daniel Pfeiffer <occitan@esperanto.org>
* Makecmds.pm (c_grep): Don't add extra args to &perl.
New option -l.
* t/builtins.test: Test &grep -l/-xl/-xxl.
* pod/makepp_builtins.pod: Reorder options one per line, as in
makepp.pod. Document &grep -l. Link to makeppbuiltin.pod.
* makeppbuiltin: New command
* pod/makeppbuiltin.pod: New documentation.
* pod/makepp_release_notes.pod: Link to makeppbuiltin.pod.
* install.pl (highlight_variables): Insert makeppbuiltin into
menu. Italicise =item args only in those pods where the 1st word
is a command/function.
* pod/makepp.pod (UPGRADE WARNING): Make it less intimidating,
simply recommending a clean rebuild.
* pod/makeppclean.pod (SYNOPSIS): Use same style as makepp.pod.
2006-01-23 Daniel Pfeiffer <occitan@esperanto.org>
* Makefile.pm (parse_rule): Allow spaces before all modifiers (bug 1391160).
* makepp (parse_command_line): Make hidden feature accessible with
new options -s, --silent, --quiet. Rename old -s to -S. Add long
variants --include/--include-dir.
(common_opt): Delete function and put code into while loop.
* install.pl (highlight_keywords): Allow path after build_cache.
* pod/makepp_command.pod: Document new options.
2006-01-19 Daniel Pfeiffer <occitan@esperanto.org>
* makepp ($build_root): New global variable replacing the global
use of $target_cwd, which does not always represent the same
thing.
(parse_command_line): New option --search-upwards.
* Makefile.pm (find_makefile_in): Also try Makeppfile.mk.
* FileInfo.pm: Use $build_root.
* Makecmds.pm (c_sort): New options --numeric-sort and --reverse.
(c_uniq): Don't call $cmp before reading 2 lines.
* TextSubs.pm (pattern_substitution): Use precalculated length.
* Makesubs.pm (f_filesubst): Match case insensitive filenames,
needed by pattern rules.
(f_ROOT): Use $build_root.
* Glob.pm (wild_to_regex): Do a regexp that's really case
insensitive, when needed.
* t/pattern_rule.test: Test mixed case rules.
* t/builtins.test: Test &sort -r.
* pod/makepp_builtins.pod: Document &sort -n and -r.
* pod/makepp_command.pod: Document --search-upwards and Makeppfile.mk.
2005-12-25 Daniel Pfeiffer <occitan@esperanto.org>
* Makesubs.pm (%scanners): Add lsbc++.
* Makecmds.pm (&sort, &uninstall): New commands.
(&install): New options and write all actions to log file.
* t/builtins.test: Test new commands.
* install.pl (highlight_keywords): Highlight new builtins.
* pod/makepp_builtins.pod: Document new commands and options.
* pod/makepp_release_notes.pod: Inform about builtins.
* pod/makepp_variables.pod: Document effect of $(MAKE).
2005-12-12 Daniel Pfeiffer <occitan@esperanto.org>
* Scanner.pm (find): Remove obsolete optimization no longer
effective since scanner caching.
* Makecmds.pm (c_cut): Use eval_or_die and Perl's autosplit
variable @::F.
* pod/makepp_builtins.pod (&cut): Document Perl's autosplit
variable @::F.
2005-12-03 Gary Holt <holt-makepp@gholt.net>
* CommandParser/Swig.pm (new): Fix syntax error.
2005-12-01 Gary Holt <holt-makepp@gholt.net>
* CommandParser/Gcc.pm (xparse_command): Fix bug where -include
on the gcc command line gobbled too many words.
2005-11-27 Daniel Pfeiffer <occitan@esperanto.org>
* Makecmds.pm (c_cut): Columns now only as Perl expr. Don't die
if only column 0 is requested. New option --lines.
* Rule.pm: Consider functions with trailing '_' in name as
private, so don't look them up as methods.
* Makefile.pm (_read_makefile_line_stripped_1): Append
continuation lines as long as a $(( )) is not complete.
* t/builtins.test: Test &cut --lines.
* t/variable_expansion.test: Test multiline $(( )).
* pod/makepp_builtins.pod: Document &cut --lines as an alternative
to head or tail.
* pod/makepp_functions.pod: Document multiline $(( )).
2005-11-24 Daniel Pfeiffer <occitan@esperanto.org>
* Signature/c_compilation_md5.pm (signature): Slightly optimize
makepp's most expensive function, by eliminating return statements
and modifying stack, so we can repeatedly use &call syntax.
* Makesubs.pm (f_prebuild): New main name for f_make, to be
consistent with the equivalent statement.
* CommandParser/Gcc.pm (%opt): New variable for quick option
lookup.
(xparse_command): Use %opt. Cleanup some cruft from last check
in.
* CommandParser/Swig.pm (%opt): New variable for quick option
lookup.
(xparse_command): Use %opt. Should now handle all options it
needs to.
* makepp, **.pm: Don't redundantly anchor .* to eol with $, as
that slows regexps down.
* pod/makepp_speedup.pod: Document --gullible.
* pod/makepp_functions.pod: Document $(prebuild).
* profiler.pm (DESTROY): Say who called eval.
2005-11-21 Daniel Pfeiffer <occitan@esperanto.org>
* CommandParser/Gcc.pm (parse_opt): New function for overriding.
(xparse_command): Optimize, fix a few options treated
insufficiently or wrongly and add support for gcc-4.0's funny new
options replacing -I-.
* CommandParser/Esqlc.pm: Reimplemented with Gcc inheritance, by
pushing back modified words. Now almost fully handles Oracle
Pro*C.
* Scanner/Esqlc.pm (get_directive): Handle EXEC ORACLE.
(other_directive): Handle optional include suffix, as provided by
parser to add_include_suffix_list.
* CommandParser/*.pm (new), Scanner/Verilog.pm (new): Don't repeat
class determination and blessing.
* t/esqlc.test: Test Oracle Pro*C harder.
2005-11-15 Daniel Pfeiffer <occitan@esperanto.org>
* FileInfo.pm ($case_sensitive_filenames): Don't delete testfile,
as that caused the log to be recreated as root, when making
"install". (Reported by Rob Schaper)
* makepp, config.pl, MakeEvent.pm (process_finished):
Eliminate client/server mode.
* install.pl: Eliminate client/server mode.
(highlight_variables): Don't put markup into title.
* makeppclient, t/client_server_unix.test:
* pod/makeppclient.pod: Eliminate files.
* t/additional_tests/2003_11_25_wild.test (makepp_test_script.pl):
Also works on older Perl.
* makepp_builtin_rules.mk: Remove warning for ./test from linker
rule, moving it into a rule of its own, which now handles all
Bourne Shell builtins and keywords.
Don't use Shell for Windows phony .exe hack.
* pod/makepp_speedup.pod: Show simplified commands with aliasing.
* pod/makepp_builtin.pod: Remove variable list, since I had
overseen it when creating the new one in makepp_variables.pod. It
fits better there, and the new one is complete.
2005-11-14 Gary Holt <holt-makepp@gholt.net>
* FileInfo.pm (stat_array): Fix bug where we used the wrong
directory as a starting point for symbolic links with relative paths.
2005-11-13 Gary Holt <holt-makepp@gholt.net>
* CommandParser/Swig.pm (xparse_command): Fix bug where SWIG
includes overwrote C++ includes if the same .h file was seen by
both swig and C++.
2005-11-13 Daniel Pfeiffer <occitan@esperanto.org>
* makepp (maybe_stop): New function.
($dont_build_dir_flag): Removed var.
(parse_command_line): Make $FileInfo::root DONT_BUILD because
otherwise makepp goes barging into foreign directories where it's
only supposed to pick up things, if they happen to have sources.
So make $target_cwd DONT_BUILD=0, unless there's a directly
inherited --do-build under it, which wouldn't otherwise make
sence.
* Makesubs.pm (f_infer_linker, f_infer_objects, f_make)
(s_prebuild): Call ::maybe_stop.
* t/additional_tests/2003_11_25_wild.test (makepp_test_script.pl):
Replaces Shell script and explicitly allows makepp to build
something outside of the build tree.
* FileInfo_makepp.pm (dont_build): Don't consider abolished var
$::dont_build_dir_flag.
* pod/makepp_speedup.pod: New doc.
* install.pl (highlight_variables): Make "makepp" look like in the
logo, wherever it is used.
Add speedup doc to nav bar.
* Dump.pm (Dump::import): Dump $::target_cwd, when called via use.
* stress-test.pl: The directories b, d, f and h, if present, will
have a Makeppfile generated by makepp.
2005-11-09 Daniel Pfeiffer <occitan@esperanto.org>
* Scanner.pm (new): Eliminate SCANNED, as these are now directly
stored in the scanner (hash key collisions being impossible.)
Introduce SEEN.
(scan_file1): Eliminate apparently unused "local $_".
(include): Use SEEN for only handling each file once per scanner,
giving a nice speedup. This is also needed so that makepp doesn't
choke on include recursion, which the compiler catches via include
guards. This works for us, but I might have missed something.
* FileInfo.pm (lstat_array): Use -l for symlinks instead of
erroneous -s. Remember when it's a symlink by setting LINK_DEREF
to false, i.e. making it exist.
(link_deref): Eliminate and include into the only two callers.
(dereference, is_or_will_be_dir, is_symbolic_link, stat_array):
Use LINK_DEREF to optimize these CPU hogs. Herewith FileInfo
leaves the top 10.
* FileInfo_makepp.pm (signature): Use LINK_DEREF to avoid statting
when possible. Eliminate multiple return statements.
* makepp (parse_command_line): Don't check directory existence,
because makdir will do it again.
* profiler.pm: Keep microseconds as integer and do own
calculations -- Time:HiRes converts to float, which is often one
off (maybe more when not on Linux).
* stress-test.pl: Generate potentially recursive includes. Output
memory as -1 if not obtained from ps. (Why did this happen on
Solaris?)
(NO_LN, LN, DUMP): New makepp CLI variables.
2005-11-03 Daniel Pfeiffer <occitan@esperanto.org>
* Scanner.pm (scan_file1): Replace obsolete module FileHandle with
"open my $fh, ..."
(find): Calculate dir only if we get an undef. Cache results per
directory, but not per suffix. This would seem to increase memory
consumption, but in fact reduces it slightly. But most of all it
reduces CPU consumption yet again by 15% - 30% depending on how
far into the include/lib paths the files have to be searched.
* Makesubs.pm (f_CC, f_CXX, f_F77, f_LEX, f_YACC): Cache results.
(f_ROOT): New variable.
* FileInfo_makepp.pm (exists_or_can_be_built_or_remove): Eliminate
2nd caching of EXISTS_OR_CAN_BE_BUILT, now handled by Scanner.
* Rule.pm (execute_command): Replace unneeded module FileHandle
with close.
* makepp (--version): Inform about GPL as well.
(parse_command_line): Replace obsolete module FileHandle with
"open my $fh, ..."
* LICENSE: Bump GPL to version 2.
* stress-test.pl: Show memory consumption in final output.
* makepp_builtin_rules.mk (_CPP_SUFFIXES): Handle file-name case
sensitivity separately from Windows, since Linux and others can
also access such file systems.
* t/variable_expansion.test: Test $(ROOT).
* pod/makepp_variables.pod (Predefined Variables): New section.
2005-11-01 Daniel Pfeiffer <occitan@esperanto.org>
* makepp (parse_command_line): Make $target_cwd (the top of the
build tree) generally accessible as our instead of my.
* FileInfo.pm (relative_filename): Optimize by cutting off if
$fileinfo is under $dirinfo or if both are under $::target_cwd.
When new optional 3rd arg is true doesn't assemble the result as a
string, but only returns the distance.
* FileInfo_makepp.pm: Some small optimizations.
(set_rule): Use new 3 arg form of relative_filename. This can
change builds because it now compares the actual directory
distance, instead of using path string length as an approximation.
(assume_unchanged, dont_build, in_sandbox, dont_read): Eliminate
return statements (which are expensive in some versions of Perl)
in these extremely frequently called functions.
* Scanner.pm (INCLUDE_DIRS, INCLUDE_SFXS, TAG_MAP, SHOULD_FIND):
New constants for indexing the array looked up by {$tag}, which
replaces 4 separate mini hashes we used to have. For this tags
are now documented as required to be lowercase, so as to evite
collision with any Scanner attributes.
(new): Initialize fewer fields.
(get_tagname): Address TAG_MAP the new way.
(add_include_dir): Address INCLUDE_DIRS the new way.
(add_include_suffix_list): Replaces add_include_suffix. Takes the
whole list at once and caches it to prevent having many identical
lists. Address INCLUDE_SFXS the new way.
(should_find): Address SHOULD_FIND the new way.
(info_string): Set a whole hashref at once, on the ground that
these are effectively constant, so can be shared across scanners.
(scan_file1): Get directory status from FileInfo instead of from
file system and only log "Scanning" if we can read the file.
(find): Add a dummy argument so this can be called as &find by
include, which is the most frequent call in makepp. We sacrifice
method lookup, since no subclass implements a different find.
* Rule.pm: Use changed Scanner interface.
(add_include_suffix_list): Replaces add_include_suffix.
* CommandParser/Esqlc.pm, CommandParser/Gcc.pm:
* CommandParser/Swig.pm, CommandParser/Vcs.pm: Use changed Scanner
interface.
* pod/makepp_compatibility.pod (AIX): Add 5.8.7.
* stress-test.pl: New utility.
2005-10-31 Gary Holt <holt-makepp@gholt.net>
* CommandParser/Swig.pm (xparse_command): Fix bogus include file
warnings.
2005-10-24 Daniel Pfeiffer <occitan@esperanto.org>
* FileInfo_makepp.pm (exists_or_can_be_built_norecurse): Combine
two return statements, since it turned out that multiple returns
are more expensive than one with a complex condition. At least on
Intel, on Sparc this does not seem an issue.
Cache result in EXISTS_OR_CAN_BE_BUILT.
(exists_or_can_be_built): Prevent call if EXISTS_OR_CAN_BE_BUILT is cached.
(exists_or_can_be_built_or_remove): Also cache result in EXISTS_OR_CAN_BE_BUILT.
* Scanner.pm (find): Use cached EXISTS_OR_CAN_BE_BUILT to prevent
calling exists_or_can_be_built_or_remove half a million times.
* profiler.pm: Don't flush so much intermediate info by default.
Also instrument generated wildcard function in Glob.pm.
New option -r. New arguments: Module...
2005-10-22 Daniel Pfeiffer <occitan@esperanto.org>
* FileInfo.pm: At the end add a list for most functions whether
they are safe to call with implicit stack.
(traverse): Make this function iterative instead of recursive.
* BuildCache.pm, FileInfo_makepp.pm, Makesubs.pm, Rule.pm:
* Scanner.pm, makepp: Use impicit stack for many FileInfo calls.
2005-10-20 Daniel Pfeiffer <occitan@esperanto.org>
* makepp (ARCHITECTURE, PERL): New constants replacing former
variables. Call a few FileInfo functions with stack reuse.
* BuildCheck/exact_match.pm: Use the new constants. Repeatedly
make use of the grouped retrieval of build info.
(build_cache_key, update_dep_sigs): Change the regexp to recognize
a base64 sig, instead of a hex sig.
* Makecmds.pm, Makesubs.pm: Use the new constants.
* FileInfo_makepp.pm: Call a few own methods as functions or with
stack reuse.
* Rule.pm (load_scaninfo_single): Retrieve one more build info in
the common call. Call Scanner methods as functions since we just
instantiated the object ourselves, so there can be no inheritance.
* profiler.pm: Show the times() delta at least per interval and at
the end.
2005-10-19 Daniel Pfeiffer <occitan@esperanto.org>
* makepp ($in_sandbox_dir_flag): Rename to match predicate.
(setup_recursive_make_socket): Since this is no longer autoloaded,
require IO::Socket instead of using it, loading only when needed,
as the comment promised.
* FileInfo.pm (dereference): Make heavily used function iterative
instead of recursive.
(stat_array): Put in same guard as in dereference for endless
recursion.
* FileInfo_makepp.pm (assume_unchanged, dont_build, in_sandbox):
(dont_read, _test_set): These were by far the most frequently
called functions, so eliminate the helper, generating each one
individually instead.
(parse_build_info_file): Profit from stack reuse possible for
&dont_build. (Should go over this systematically to reap the
maximum benefit wherever possible!)
* profiler.pm: Be smarter about not instrumenting trivial
functions. Fix child process profiling.
(@ENV{PROFMPP_MINTIME PROFMPP_MINCOUNT PROFMPP_CHILDFRACTION}):
($ENV{PROFMPP_INTERVAL}): Renamed and new options, which also get
recorded in the log files.
2005-10-17 Daniel Pfeiffer <occitan@esperanto.org>
* FileInfo.pm (stat_array): Keep track of the element we're
iterating over to prevent endless loop. (Why didn't the test suite
catch this, even though it uses symlinks?)
* Rule.pm (execute_command): Remove unreachable elsif.
* profiler.pm ($ENV{MININTERVAL}): New minimum distance for
displaying intermediate results. On a sufficiently fast machine,
this interval is fairly precise.
(DESTROY): Output correlation timestamps to .makepp_log.
(output_child): New function not yet working (why not?)
2005-10-15 Daniel Pfeiffer <occitan@esperanto.org>
* ActionParser.pm, ActionParser/Legacy.pm,
* ActionParser/Specific.pm,
* BuildCheck/architecture_independent.pm,
* BuildCheck/ignore_action.pm, CommandParser.pm,
* CommandParser/Basic.pm, CommandParser/Esqlc.pm,
* CommandParser/Gcc.pm, CommandParser/Swig.pm,
* CommandParser/Vcs.pm, MakeEvent.pm, Makefile.pm, makepp,
* Makesubs.pm, Scanner.pm, Scanner/C.pm, Scanner/Esqlc.pm,
* Scanner/Swig.pm, Scanner/Vera.pm, Scanner/Verilog.pm,
* Signature/c_compilation_md5.pm, Signature/shared_object.pm,
* Signature/verilog_simulation_md5.pm,
* Signature/verilog_synthesis_md5.pm: Eliminate expensive call
stack modifications. Replace module "vars" by keyword "our".
* Rule.pm (execute_command): New local var $File::maybe_open
incremented for each Perl block we run, so that the Perl code gets
a chance to declare that it has not left any files open.
* Makecmds.pm: Decrement $File::maybe_open to prevent calling
/bin/true when sure that no files remain open.
* FileInfo.pm (STAT_NLINK): Add constant which was forgotten,
because it was only present as a numeric literal.
(stat_array): Make heavily used function iterative instead of
recursive.
* FileInfo_makepp.pm (signature): Optimize heavily used function.
* Glob.pm (find_real_subdirs): Use STAT_NLINK.
* profiler.pm: Don't instrumentize very trivial functions.
(@ENV{MINTIME MINCOUNT}): New minima, below which functions are
not considered. Defaults to 10ms and 20 calls.
(display): New function grouping ever the same operations, and
optimized by eliminating values below the minima before sorting.
2005-10-12 Daniel Pfeiffer <occitan@esperanto.org>
* FileInfo.pm (lstat_array): Let Perl test readability while it
has the stat structure, unless it's a symlink.
* BuildCheck/exact_match.pm (build_cache_key):
* Signature/c_compilation_md5.pm (md5sum_c_tokens):
* Signature/md5.pm (signature):
* Signature/shared_object.pm (signature_shared_lib): Use slightly
faster and more memory efficient base64 digest instead of hex
format.
* Dump.pm (Dump): Put directories after names and only show
statistics for signature lists. Per default dump at end of makepp
run.
2005-10-07 Daniel Pfeiffer <occitan@esperanto.org>
* makepp, BuildCache.pm, FileInfo.pm, FileInfo_makepp.pm: Remember
only those stat fields we use. Eliminate stack modification.
2005-10-05 Daniel Pfeiffer <occitan@esperanto.org>
* FileInfo.pm: Change documentation to underline that we very much
want this to be used functionally.
(@EXPORT, @EXPORT_OK): Optimize choice.
(STAT_*): New constants instead of old vars which were duplicated
in several modules.
* FileInfo_makepp.pm (build_info_string): Allows fetching multiple
keys at once.
(exists_or_can_be_built_norecurse): Eliminate double test.
* ActionParser.pm, BuildCache.pm, CommandParser.pm, Makefile.pm,
* Makesubs.pm, Rule.pm, Scanner.pm, makepp, BuildCheck/exact_match.pm,
* BuildCheck/target_newer.pm, CommandParser/Esqlc.pm,
* CommandParser/Gcc.pm, CommandParser/Vcs.pm, Scanner/Verilog.pm,
* Signature/c_compilation_md5.pm, Signature/md5.pm,
* Signature/shared_object.pm: Eliminate OO use of FileInfo.
2005-09-09 Daniel Pfeiffer <occitan@esperanto.org>
* TextSubs.pm (split_on_whitespace_or_commands): Revert last
change, which could cause Perl 5.8.0 to segfault mysteriously on a
huge project. Reimplement it differently.
* Makecmds.pm (c_cp, c_ln): Fix -f in case target is given as a
directory. Used to test existence of directory for deletion here.
* t/builtins.test: Test &ln fix.
* t/additional_tests/2005_07_12_build_cache_cp.test:
Skip if MD5 not available.
2005-08-18 gholt <holt-makepp@gholt.net>
* CommandParser/Swig.pm, Scanner/Swig.pm, Makesubs: Add a new
scanner/command parser for SWIG (a wrapper generator for various
scripting languages).
* Makesubs.pm (eval_or_die): Fix a bug where a change in error
message format in perl 5.8.7 caused perl_begin to fail.
2005-08-04 Gary Holt <holt-makepp@gholt.net>
* Makesubs.pm (f_join): Fix bug (reported by Mark Pettigrew) in
join function where a "0" was treated as undefined.
2005-07-14 <holt-makepp@gholt.net>
* Makesubs.pm (f_filter, f_filter_out, etc.): Give an error
message if not enough arguments are supplied.
2005-07-12 Anders Johnson <ajohnson@nvidia.com>
* makepp, BuildCache.pm, BuildCheck.pm, BuildCheck/exact_match.pm,
t/additional_tests/2005_07_12_build_cache_cp.test:
Build cache policy change: Key equality now must imply
substitutability. Use MD5 signatures for dependencies in the
build cache key if the signature is otherwise not MD5-based.
Don't call build_check_from_build_info after getting a key match.
After importing from the build cache, update DEP_SIGS as needed
to avoid a build check failure on a subsequent makepp run. Add
--force-copy-from-bc option to test the different filesystem
case, and added build_cache_cp.test that makes use of it.
2005-07-11 Anders Johnson <ajohnson@nvidia.com>
* BuildCache.pm: Because of concurrent build cache access, the
mkdir can fail, but we don't care so long as it exists after we
make the attempt.
* makepp: Added --nopopulate-bc option. If makepp detects a
problem when completing, print the error that caused it to bail
out, if any. Improved the "dangling critical section" error
message. Changed the final diagnsotic from "build failed" to
"target(s) failed", because sometimes users don't think they're
building anything (e.g. "makepp clean" and "makepp test").
Properly handle the case in which build_target_done bails out.
* t/client_server_unix.test: Tracked change to final
diagnostic.
2005-07-01 Daniel Pfeiffer <occitan@esperanto.org>
* pod/makepp_compatibility.pod: Document 5.8.7 and sourceforge
compile farm results.
* t/additional_tests/2004_03_24_scanner_c_lib.test (libxyz.a):
Fix ar options for Darwin.
* t/spar ($extractor): Fixed for Darwin.
(Emacs spar-fix): Also update modification time stamp.
* t/additional_tests/spar_unix.test: Test version 0.8.
2005-06-30 Gary Holt <holt-makepp@gholt.net>
* FileInfo.pm (is_writable): Because of problems with cygwin's
directory permissions not actually corresponding to what Windows
thinks the directory permissions are, when checking for
writability of a directory, we look more carefully at the mode.
If the directory is writable by no one (user, group, other), then
we don't bother to try to create the test file. This way, even if
we would succede in creating the test file, we still mark the
directory as unwritable--which is what we want for inhibiting
repository imports and inhibiting scanning of read-only header
files.
2005-06-30 Daniel Pfeiffer <occitan@esperanto.org>
* makepp_builtin_rules.mk (_OBJ_SUFFIX): New variable used in all
.o rules.
(_IS_CYGWIN): Replaced by an ifperl block.
* Makesubs.pm (system_include_dirs): Handle /usr/include not being
available (Windoze), but don't know how to get this right.
(scanners, f_CC, f_CFLAGS, f_CXX, f_CXXFLAGS): Handle Visual
Studio and Borland.
* t/run_tests.pl (un_spar):
* Makecmds.pm (c_mkdir): Don't call mkdir() with trailing '/', as
this fails on Darwin.
* Rule.pm (execute_command): Exec /usr/bin/true for BSD, which
doesn't have /bin/true.
* t/c_compilation.test: Make it work on native Windows.
2005-06-27 Anders Johnson <ajohnson@nvidia.com>
* Makesubs.pm, pod/makepp_functions.pod: $(relative_filename) and
$(relative_to) always return filenames containing a slash, in case
they are used as executables.
2005-06-20 Daniel Pfeiffer <occitan@esperanto.org>
* Makesubs.pm (eval_or_die): Revert undocumented commenting out of
code line determination, as this broke 2004_12_20_errors.test.
* t/additional_tests/2003_11_14_timestamp.test,
* t/additional_tests/2004_02_27_srctarg.test,
* t/additional_tests/2004_03_03_minusk.test,
* t/additional_tests/2004_03_03_scan_build.test,
* t/additional_tests/2004_03_31_stale.test,
* t/additional_tests/2004_12_20_errors.test: Replace
Shell code with Perl for native Windows compatibility.
* t/additional_tests/2004_03_26_exit_status.test: New
test combines two almost identical tests.
* t/additional_tests/2004_03_26_perl_exit_status.test,
* t/additional_tests/2003_10_17_shell_exit_status.test:
Remove old tests.
2005-06-15 Gary Holt <holt-makepp@gholt.net>
* Makesubs.pm (f_findfile): Fix bug in path splitting.
* Makefile.pm (_truthval): cd to the proper directory before
evaluating any ifperl construct, so that if the perl code accesses
the filesystem, it works on the right directory.
2005-06-15 Daniel Pfeiffer <occitan@esperanto.org>
* TextSubs.pm (split_path): New function.
(format_exec_args): Refix for MinGW.
* Makesubs.pm (f_find_program, f_findfile, f_MAKE): Use
split_path.
* t/variable_expansion.test (shell_command): Eliminate
';' on native Windows. Add trailing space for Unix because this
is apparently inevitable on Windows.
(x): Extend this to cover all cases of former export.test.
Alternately use Windows variable syntax.
* t/export.test: Drop redundant test.
2005-06-14 Anders Johnson <ajohnson@nvidia.com>
* ActionParser.pm: Deal with "cd" commands in an action.
A couple of bug fixes as well.
* Makesubs.pm, makepp, pod/makepp_functions.pod: Add f_temporary.
* TextSubs.pm: Fixed bug wherein '>&' in a shell command was
erroneously treated like '> &'.
2005-06-12 Daniel Pfeiffer <occitan@esperanto.org>
* TextSubs.pm (format_exec_args): Fix native Windows handling.
* t/run_tests.pl (makepp): Return true on success (in
case a test script ends with this).
* t/dry_run_what_if.test,
t/directories.test: Eliminate complex Shell commands
for the benefit of native Windows.
2005-06-09 Anders Johnson <ajohnson@nvidia.com>
* ActionParser.pm, CommandParser.pm: Refactored add_dependency
method and its associates from CommandParser into ActionParser,
because they're needed in both places. Handle '>>' redirectors
properly.
2005-06-08 Daniel Pfeiffer <occitan@esperanto.org>
* Makecmds.pm (_opts): Select $outfile so perlcode can print.
(c_perl): New command.
* t/builtins.test (sed.out): Test &perl.
* pod/makepp_builtins.pod: Document &perl.
* install.pl: Add new fields above nav-bar. Add timestamp in foot
if Id-tag is present in the pod file.
* pod/makepp.css: Format new fields above nav-bar.
* pod/google.png, pod/sflogo.png: New files so that local pages
don't dial in to get the logos.
2005-06-07 Anders Johnson <ajohnson@nvidia.com>
* install.pl: Install makepp_build_cache_control and
BuildCache.pm. Substitute the she-bang of every file, not just
the first one with which substitute_file is called. Also, do the
right thing if the directory path in the she-bang starts out
containing "perl".
* ActionParser.pm, TextSubs.pm: Parse multiple redirectors
properly, using max_index_ignoring_quotes.
* FileInfo.pm, FileInfo_makepp.pm: Moved implementation of
$FileInfo::directory_first_reference_hook from
exists_or_can_be_built to is_or_will_be_dir, and made the former
call the latter.
* FileInfo_makepp.pm, Rule.pm, Makefile.pm, makepp,
t/directories.test: Handle the case in which a stale
generated file can still be built because it now comes from a
repository. This is complicated, because properly handling the
cases in which it is built after its rule is deleted becomes
tricky.
* Scanner.pm: Fixed a typo from one of Daniel's uberchanges.
* Makesubs.pm: Add f_absolute_filename_nolink.
* makepp_build_cache_control: Fixed a couple of spurious warnings.
* t/build_cache.test: Fixed the test case for the
2005-06-02 change.
* t/additional_tests/2004_11_02_repository_rmstale.test:
Added test case for getting a formerly generated file out of a
repository.
2005-06-06 Anders Johnson <ajohnson@nvidia.com>
* Makesubs.pm,
t/additional_tests/2004_03_24_scanner_c_lib.test:
Don't use 'our', because it overrides the package inside an eval
call from within its scope (e.g. from eval_or_die).
2005-06-02 Daniel Pfeiffer <occitan@esperanto.org>
* FileInfo.pm (absolute_filename_nolink): Don't assume slash
before C:/ (this is what was completely breaking makepp on native
Windows).
* makepp ($PERL): New variable, more reliable than
$Config{perlpath} in case of multiple installed versions.
(@signals_to_handle): Emtpy list on native Windows 5.6.1 which
doesn't define sigs.
* Makecmds.pm (run_forked): Don't fork on native Windows, but run
system $::PERL.
(c_cat): Use copy, because syscopy can't write to file handle on
native Windows.
* Makesubs.pm (f_MAKE): Use $main::PERL.
* Makefile.pm (_truthval): Don't expect uname to work.
* t/run_tests.pl (execute): Handle un_spar failing for
symlinks on natve Windows.
($ENV{PERL}, $perl): Set these reliably in case of multiple
installed versions.
* t/builtins.test (echo.out): Don't expect native
Windows "shell" to handle complex command.
* pod/makepp_compatibility.pod: Added 6 Linux and 3 Solaris tests.
Document that native Windows is half working.
2005-06-02 Anders Johnson <ajohnson@nvidia.com>
* BuildCache.pm, t/build_cache.test: Fixed a bug in
which stale file attributes were not discarded after importing a
file from a build cache.
* Makefile.pm, t/conditionals.test: Fixed a bug in
which a conditional after an inactive conditional was ignored.
2005-05-31 Daniel Pfeiffer <occitan@esperanto.org>
* t/run_tests.pl: Use File::Path::rmtree since its more
efficient than forking 3 processes and since 2>&- doesn't work on
native Windows.
* Makesubs.pm (%scanners): Add colorgcc.
(f_warning): Use warn for consistency.
* additional_tests/2004_12_20_errors.test: Test $(warning).
* pod/makepp_compatibility.pod: Improve formatting and add one
test case.
2005-05-27 Daniel Pfeiffer <occitan@esperanto.org>
* FileInfo.pm (file_info): Don't put empty field in server-share
paths. Handle C:\ (but Windows doesn't work yet).
* Makecmds.pm (c_ln): Make MAKEPP_LN_CP a bit vector to
individually control &ln and &ln -s.
* Makesubs.pm (f_error, f_warning): New functions.
* t/run_tests.pl (execute): Don't report failure
chmod`ing to-be-deleted dir.
* t/builtins.test: Don't fail if Perl can't chmod on
cygwin (probably a //server/share).
* install.pl: Handle makepp_compatibility so that it can be easily
edited and shown in all output formats.
(highlight_variables): Handle $(error) and $(warning).
* pod/makepp_compatibility.pod: Recreate the table from scratch,
reflecting my current test results. Those that I can't verify,
which date from 1.40, have been dropped and need to be
reconfirmed.
* pod/makepp.pod, pod/makepp_builtins.pod:
* pod/makepp_incompatibilities.pod:
* pod/makepp_release_notes.pod: Update.
2005-05-25 Daniel Pfeiffer <occitan@esperanto.org>
* TextSubs.pm (format_exec_args): On MinGW must start $(CC) via
/bin/sh, or it doesn't get its arguments.
* Makesubs.pm (@system_include_dirs): Don't add /usr/local/include
if it doesn't exist (caused a warning on MinGW).
* Makecmds.pm (c_ln): Add $ENV{MAKEPP_LN_CP} for making this sort
of portable to systems where (sym)link doesn't work.
* t/run_tests.pl (no_symlink): New constant. Use it to
eliminate repository based tests on Samba mounts, Windows shares
and MinGW.
* t/builtins.test: Don't die on systems where chmod or
link don't work.
* t/wildcard_repository.test:
* t/additional_tests/2003_11_14_repository_unlink.test,
2003_11_25_repository_tot.test, 2003_12_05_phony_repository.test,
2004_01_21_repository_build.test, 2004_02_19_repository_change.test,
2004_03_25_repository_rule.test, 2004_04_01_stale_repository.test,
2004_11_02_repository_rmstale.test: Rename these with "repository"
so they can be excluded where not applicable.
* pod/makepp_builtins.pod (&ln): Document $MAKEPP_LN_CP.
* FileInfo.pm (absolute_filename_nolink): Return '/' if passed an
empty (or undefined?) FileInfo. (Workaround suggested by Bruce
Edge)
* Rule.pm (@ISA): Add "our" needed in subpackage.
2005-05-24 Daniel Pfeiffer <occitan@esperanto.org>
* FileInfo.pm (is_windows): New exported constant. Also covers
MinGW (msys) and for the future ActiveState (MSWin32).
* Glob.pm (zglob_fileinfo): Use is_windows.
* makepp: Abolish $can_fork.
(common_opt): Use is_windows.
* MakeEvent.pm (start): Use is_windows.
* Makesubs.pm: Use is_windows.
* Rule.pm: Use is_windows.
(DefaultRule::BuildCheck): Import absolute_filename.
* makepp_builtin_rules.mk: Use FileInfo::is_windows.
* t/run_tests.pl (is_windows): New constant.
* t/additional_tests/2004_03_24_scanner_c_lib.test
(EXE_SUFFIX): Use FileInfo::is_windows.
* t/client_server_unix.test:
* t/parallel_unix.test:
* t/additional_tests/spar_unix.test: Added _unix to
file name so as to skip on all Windows environments.
2005-05-22 Daniel Pfeiffer <occitan@esperanto.org>
* install.pl: Don't install new makepp_compatibility.pod as Man
page. Unify titles with nav-bar and overview. Don't write final
success message into last html file.
(highlight_keywords, highlight_variables): Underline targets as
Emacs does and highlight &builtins.
* pod/makepp.pod: Unify titles with nav-bar and overview.
* pod/makepp_compatibility.pod: Convert from HTML, so as to get
consistent look and feel with other pods.
* pod/*pod: Whitespace cleanup and join adjacent <pre>s. Beautify
initial index where available. Fix typos and the build_cache
warning. (Miscommented in CVS due to commit handling error.)
2005-05-18 Daniel Pfeiffer <occitan@esperanto.org>
* Makefile.pm (_read_makefile_line_stripped_1)
(skip_makefile_until_else_or_endif): On initial success with else
ifxxx, don't also do else.
* t/conditionals.test: Test the above.
2005-05-13 Daniel Pfeiffer <occitan@esperanto.org>
* install.pl: Add nav-bar to all pages.
* pod/makepp_release_notes.pod: Update.
* pod/makepp_compatibility.html: Add nav-bar.
* pod/makepp.css: Format nav-bar.
2005-05-10 Daniel Pfeiffer <occitan@esperanto.org>
* Makefile.pm: Remove all auto-qualifications by giving all those
variables a my or our spec.
(_truthval): New function extracted from
_read_makefile_line_stripped_1. Implemented ifsys.
(_read_makefile_line_stripped_1): Implemented and/or/else ifxxx
combinations.
* t/conditionals.test: Test ifsys (with a match all
wildcard), and the and/or/else ifxxx combinations.
* pod/makepp_statements.pod: Document new conditionals and
reorganize pod into three sections.
* install.pl (highlight_keywords): Handle ifsys and the
and/or/else ifxxx combinations.
2005-05-07 Daniel Pfeiffer <occitan@esperanto.org>
* makeppclient (--start-server): Exit if FIFO can't be created.
* t/builtins.test:
* t/client_server.test:
* t/additional_tests/spar.test: These fail for various
reason on a Samba drive, so make them irrelevant there.
* t/variable_expansion.test: Integrate
2004_04_27_target_specific_append.test and drop that.
* t/conditionals.test: Integrate 2004_05_13_ifdef.test
and 2004_12_16_endif.test and drop them.
* t/pattern_rule.test: Integrate
2004_12_29_static_pattern_rule.test and drop that.
2005-05-05 Daniel Pfeiffer <occitan@esperanto.org>
* Glob.pm: Call FileInfo as functions, don't modify call stack
and other minor optimizations.
* profiler.pm: Actually get output called when shutting down
makepp.
(DESTROY): Don't trigger this in a rule action, only in the main
process. Count the time needed for this (considerable when
outputting after 10s) neither for the profilee, nor for its
caller. Record a second set of stats for each function separately
per caller, in the hope that such pairs give better combined
optimization ideas, or hints at where makepp's algorithm is
wasteful.
2005-05-03 Daniel Pfeiffer <occitan@esperanto.org>
* profiler.pm: New analysis script/module.
* Makefile.pm: Completely take out internal object orientation,
replacing costly $mfile->method, with method( $mfile ), or where
possible even &method, reusing stack. Optimizations like no
modifications of stack, no unneeded my variables, tr instead of s,
no double quotes unless interpolation is wanted.
* TextSubs.pm (skip_over_make_expression): Return length of
parens, so caller needn't rescan.
2005-04-28 Anders Johnson <ajohnson@nvidia.com>
* ActionParser.pm: Parse redirectors (but still need to add
targets and dependencies for them).
* ActionParser.pm,
t/additional_tests/2004_12_20_errors.test: Commented
out one of Daniel's changes from 2005-04-16, and cover the
problem in the test suite. (Need to discus how to fix this for
real.)
* Makesubs.pm,
t/additional_tests/2004_12_20_errors.test: Deal with
diagnostics from perl actions in a rule defined in an included
makefile, and cover in the test suite. Call touched_filesystem
*after* evaluating generic code.
* Rule.pm, t/additional_tests/2004_12_06_scancache.test:
Re-added a line that was inadvertently (I assume) deleted by Daniel
on 2005-04-21, and cover the issue in the test suite. Also backed
out a few other nearby optimizations that compromise
maintainability (e.g. relying on $_ not being modified inside a
complex loop). Added a comment indicating why the line numbers
from perl action diagnostics are off by a little.
* Rule.pm, makepp, t/client_server.test: Flush the
log file before a perl action fails. (Probably not robust with
-j, but it's better than nothing.) Made diagnostics from perl
actions a little more readable.
2005-04-28 Daniel Pfeiffer <occitan@esperanto.org>
* TextSubs.pm (format_exec_args): Reinstate { for Bash patterns.
* t/variable_expansion.test: Move trivial
2004_02_11_export_colon.test into this one.
2005-04-27 Daniel Pfeiffer <occitan@esperanto.org>
* TextSubs.pm: Minor optimizations, which didn't improve much but
the code shrunk a lot.
(%skip_over): New lookup table.
(split_on_whitespace): Don't treat ` specially.
(split_commands): Don't split $(cmd; cmd), $((var|5)),
${var:-foo&bar} and "$(cmd "foo;bar")".
(skip_over_make_expression): Handle $((perl if( $a ) {...})) or
${{shell find . -exec ls {} \;}}.
(format_exec_args): Recognize = only after first word, {} not at
all (where it's special, there must also be a ;), : and . only as
commands and additionally [].
(strip_indentation): New function replaces whitespace_len.
(unquote): Handle x 'y' z correctly and also barf on trailing
slash after ".
* Makefile.pm (expand_text): Handle $((perl if( $a ) {...})) or
${{shell find . -exec ls {} \;}}.
(parse_rule): Use strip_indentation.
(_read_makefile_line_stripped_1): Handle comments after
ifdef/ifeq. Fix problems with ifeq and quoting which became
evident after the above unquote fix.
* t/conditionals.test: Test above ifdef/ifeq fixes.
* t/perl.test: Test $((perl )).
* t/additional_tests/2004_12_17_idl.test: Fix problems
with AIX and BS2000 compiler pickiness.
This evidences a new problem with parsing $(CC) .. >$(output),
which only works if there is a space after >, but I didn't find
where that gets parsed.
* pod/makepp_functions.pod: Document $(( )) and ${{ }} at perl and
shell.
2005-04-26 Anders Johnson <ajohnson@nvidia.com>
* Scanner/C.pm: Fixed a bug wherein $_ gets clobbered.
* ActionParser.pm, ActionParser/Legacy.pm: Add a log message
when it decides that scan info can'tbe cached.
* Makesubs.pm, pod/makepp_functions.pod,
t/conditionals.test: Added $(iftrue). Preload
CommandParser::Gcc and CommandParser::Basic, and avoid some shift
statements, for efficiency.
* TextSubs.pm: Accept ".pp" files as cpp input files.
* Makefile.pm, Rule.pm, pod/makepp_rules.pod: Add :dispatch
rule option.
* FileInfo_makepp.pm: Track changes to is_stale in
parse_build_info_file, and add comments that future tracking may
be necessary.
* CommandParser.pm: Fix a bug in add_optional_dependency, and
add a comment so that it's more clear what's going on.
2005-04-21 Daniel Pfeiffer <occitan@esperanto.org>
* Rule.pm: Call FileInfo as functions, don't modify call stack
where not needed and other minor optimizations, especially within
nested loops.
2005-04-19 Daniel Pfeiffer <occitan@esperanto.org>
* Scanner.pm, Scanner/C.pm, Scanner/Esqlc.pm: Call FileInfo as
functions, don't modify call stack and other minor optimizations.
(xscan_file): Don't treat "//*...*/" as "/".
* t/additional_tests/2004_12_17_idl.test: Extend this
as in our real use, namely that a C++ source includes a header,
which has to be generated from IDL. This currently gives a
warning.
2005-04-16 Daniel Pfeiffer <occitan@esperanto.org>
* FileInfo.pm, FileInfo_makepp.pm: Completely take out internal
object orientation, replacing costly $finfo->method, with method(
$finfo ), or mostly where possible even &method, reusing stack.
Optimizations like no modifications of stack, no unneeded my
variables, tr instead of s, no double quotes unless interpolation
is wanted.
* Makesubs.pm: Alias only functions, not whole blob.
Optimizations like no modifications of stack, no unneeded my
variables (many set $makefile_line but never used it), tr instead
of s, join two s which only differ in one char, no double quotes
unless interpolation is wanted.
* ActionParser.pm: Small optimizations like no modifications of
stack, no double quotes unless interpolation is wanted.
(parse_rule): Add dependency on makefile if action includes
perl {} or a user-defined c_command. Add dependency on external
Perl script if that is called via &script.
* Makecmds.pm (run): Use Makesubs::f_find_program.
(&uniq): Invert meaning of -c.
* t/builtins.test (&uniq): Invert meaning of -c.
* t/additional_tests/2004_12_06_scancache.test: #undef
because AIX xlc doesn't allow redefinition.
2005-04-12 Daniel Pfeiffer <occitan@esperanto.org>
* Makecmds.pm (c_cut): Repair --printf and lists.
(c_printf): No implicit newline and thus remove --nonewline.
(c_template): Give it an assignment and Perlcode embedding syntax,
and allow arguments to macros.
* t/builtins.test: Update tests.
* pod/makepp_builtins.pod: Update.
* pod/makepp_builtin.pod: Reflect that yacc rule uses builtin &mv.
2005-04-07 Anders Johnson <ajohnson@nvidia.com>
* Makesubs.pm, ActionParser/Legacy.pm, pod/makepp_scanning.pod,
pod/makepp_statements.pod: Allow a scanner subroutine from a
rule option to return a CommandParser object. Removed
Makesubs::parser_c_compilation, because it's no longer needed.
Updated docs accordingly.
2005-04-07 Daniel Pfeiffer <occitan@esperanto.org>
* Makecmds.pm: $0 in all errors now added by Rule.
(getopts): Moved to main in preparation for makepp (was _getopts).
(Makecmds): New package automatically considered by Rule.
(eval_or_die, _chomp, _escape): New functions.
(-E, --no-escape): New option as in Gnu echo.
(-s, --separator): Lowercased short option as in Gnu tac or
fmt.
(c_echo): Handle \escape sequences.
(c_cut, c_printf, c_yes, c_uniq): New commands.
* Rule.pm (execute_command): Handle #comment after builtins. Fix
error messages at least to line number of beginning of rule (we
don't really know what line a single command came from).
* t/builtins.test: Add tests for new commands and features.
* t/special_chars_unix.test: Fix trailing slash in
&echo by suppressing \escapes. Remove redundant check for Cygwin
already handled by test name.
* install.pl (highlight_variables): Remove 5.005 fix of nested
<dl> which was broken on newer correct pod2htmls. Fix hyperlinks
to names with leading &.
* pod/makepp_builtins.pod: Embolden first chars in index. Update
documentation.
* pod/makepp_cookbook.pod: Fix example documentation to 4 space
indentation and use &builtins where possible.
2005-04-06 Anders Johnson <ajohnson@nvidia.com>
* makepp, Scanner.pm, Scanner/C.pm: Add trailing newlines to a
bunch of warnings that shouldn't spew makepp internals.
2005-04-04 Anders Johnson <ajohnson@nvidia.com>
* makepp, Rule.pm, CommandParser.pm: If scanning fails because
a meta-dependency failed to build, then keep track of the failed
dependency so that the root cause target can be reported. Also,
when scanning fails, don't try to build the dependencies that we
know about unless -k is specified, because
$MakeEvent::exit_on_error is locally reset even if it isn't.
* Makesubs.pm: Removed the old scanner_c_compilation (again),
this time adding a parser_c_compilation so that it will work
when it's specified as a rule option.
* makepp, t/client_server.test: Changed final message
from "compilation aborted" to the more general "build failed".
* t/variable_expansion.test,
t/directories.test,
t/additional_tests/2005_02_17_define.test,
t/additional_tests/2005_01_31_slash.test:
Moved some trivial tests into larger tests, for testing
efficiency.
* t/additional_tests/2005_03_31_scanfail.test:
Test for the scanner diagnostic change, as well as the 3/31/05
include directive cache fix.
* t/makepp_test_case: Issue a warning when it sees
a cleanup_script, in case it's being used like I've been using
it until now.
2005-03-31 Anders Johnson <ajohnson@nvidia.com>
* Scanner.pm: Fixed a bug in which include directives weren't
cached unless a corresponding file was found.
* makeppclean: Fixed she-bang.
2005-03-30 Anders Johnson <ajohnson@nvidia.com>
* makepp: Fixed an intermittent problem that has been plaguing
recursive_make_unix.test since Gary's 1/8/05 change.
2005-03-29 Daniel Pfeiffer <occitan@esperanto.org>
* Makecmds.pm (_getopts): Accept `-' argument again.
(%opt): Apply --force to --output too. New --record-size option.
(c_cat): Accept -f, -i & -I.
(c_cp): Accept -f.
(c_expr): New command.
(c_grep): Accept -r.
(c_mkdir): Mode defaults to 755. Return created dirs when called
as function.
(c_install): Accept -g, -l & -o
* install.pl (pod2html): Italicise item after first space only if
there is no comma before, else after first `='.
2005-03-21 Anders Johnson <ajohnson@nvidia.com>
* CommandParser.pm, Makesubs.pm, pod/makepp_statements.pod:
Added s_runtime.
* CommandParser.pm: Added add_optional_dependency method.
* FileInfo.pm, FileInfo_makepp.pm, Makesubs.pm, Rule.pm, Glob.pm
Scanner.pm, makepp: Trust cached stat info if the filesytem
hasn't been touched. (This makes the NVIDIA chip-level null
build about 5X faster!)
* FileInfo.pm: Fixed is_writable_owner bug (it used to always
return 0). Fixed handling of trailing slashes (it used to turn "/"
into ".").
* Makefile.pm: Issue a warning if an expression resolves to undef.
Remove trailing "\n" from a define ... endef, for GNU make
compatibility.
* Makefile.pm, Makesubs.pm: Added Makefile::cd method.
* Makefile.pm, makepp, pod/makepp_command.pod: Added
--dump-makefile option.
* Makesubs.pm, pod/makepp_functions.pod: Added f_filter_out_dirs,
s_register_command_parser. Fixed s_register_scanner.
* Rule.pm: Improved internal diagnostics. Added setup_environment
back, because some of our custom scanners use it. (It's now just a
wrapper.) Fixed exec_or_die so that it always terminates the
process before it goes out of scope. Refactored duplicated code
into expand_additional_deps. Ignore empty actions, so that we
don't try to exec them.
* makepp: Signal handling tweaks. Added comment explaining why
the "despicable idiom" is despicable. Added descriptive error
message if process scoping is broken.
* makepp, Rule.pm: Added --final-rule-only option.
* t/additional_tests/2005_01_17_runtime.test,
t/additional_tests/2005_01_31_slash.test,
t/additional_tests/2005_02_17_define.test:
New tests.
2005-03-20 Anders Johnson <ajohnson@nvidia.com>
* t/additional_tests/2004_04_27_else.test,
t/conditionals.test: Merged the trivial "else" test
into "conditionals".
2005-03-18 Anders Johnson <ajohnson@nvidia.com>
* t/wait_timestamp.pl:
Make it work when overwriting an empty file doesn't update the
timestamp. (Some of the NVIDIA machines do this, others don't.)
* t/dry_run_what_if.test: Don't run makepp again
until the current time is greater than the newest file (not the
oldest).
2005-03-18 Daniel Pfeiffer <occitan@esperanto.org>
* t/run_tests.pl: Document -v and also make it output
time stats.
* t/dry_run_what_if.test: Fix file not always closed
problems.
2005-03-17 Daniel Pfeiffer <occitan@esperanto.org>
* t/run_tests.pl (makepp, execute): New functions.
(test_loop): For each of the possible scripts, check for an
alternative Perl variant. Also catch internal errors, such as
dangling critical sections.
* t/wait_timestamp.pl: New file.
* t/**/*.test: Eliminate almost all sleeps, replacing
them with the minimum wait till we get a new timestamp. Also fix
tests that failed on some platform.
2005-03-12 Daniel Pfeiffer <occitan@esperanto.org>
* makepp_builtin_rules.mk (%.y, %.l): Use a more legible &mv.
* Makesubs.pm (%scanners): Add purecov and quantify.
(s_define): Delete leading whitespace at beginning of lines to be
consistent with other kinds of rule actions.
* Makecmds.pm (_getopts): Allow mixing options and arguments and
don't get confused by empty argument.
(_perform): Write versbose messages to STDERR.
(c_cat): New command.
(c_rm): When deleting metainfo, also delete .makepp/, if it
becomes empty.
* t/run_tests.pl ($makepp_path): Localize, so it can be
accessed in modules loaded with do().
(execute): New function for alternately running a script if found
with .pl appended as a module, or as a shell script.
(foreach $tarfile): Use execute for all three scripts optionally
available.
* t/**/*.test: Replace some shell scripts with modules, and use
builtin commands wherever possible.
2005-03-06 Daniel Pfeiffer <occitan@esperanto.org>
* Makefile.pm (setup_environment): Method moved from Rule.pm.
* Makesubs.pm (%scanners): Add AIX compilers.
(f_shell): Propagate exported variables.
(f_shell_global_once, f_shell_once): New functions.
* Rule.pm (execute_command): Avoid dangling critical section when
some &command isn't found.
* Makecmds.pm (c_sed): New name for c_filter.
(c_rm, c_chmod, c_cp, c_install, c_mv, c_rm): New commands.
(--count, --except): New options for c_grep.
* t/builtins.test: Test all changes.
* pod/makepp_builtins.pod: Document all changes.
2005-02-02 Daniel Pfeiffer <occitan@esperanto.org>
* Makecmds.pm (c_grep): New command.
(--infail, --outfail, --separator): New options.
* t/builtins.test: Test them.
* pod/makepp_builtins.pod: Document them and fixes.
2005-01-21 Daniel Pfeiffer <occitan@esperanto.org>
* Rule.pm (execute_command): Set $0 while executing &builtin.
* Makecmds.pm: New lib.
* install.pl: Install it.
* Makesubs.pm (scanner_c_compilation): Reanimate this function
until the new variant works right.
(f_word, f_wordlist): Negative indices count from end.
(run, run_forked, c_ln): Moved to Makecmds.pm.
* pod/makepp_builtins.pod: New POD.
* t/builtins.test: New test.
* t/additional_tests/2004_12_17_idl.test: New test.
2005-01-09 Daniel Pfeiffer <occitan@esperanto.org>
* TextSubs.pm (unquote_split_on_whitespace): New function.
(unquote): Default arg to global $_.
* Rule.pm: Use unquote_split_on_whitespace and argless unquote.
(split_actions): Find new &action.
(execute_command): And handle it.
* Makesubs.pm: Use unquote_split_on_whitespace and argless unquote.
(f_perl, eval_or_die): Make $(perl) be evaluated in list context.
(c_ln): New function.
* CommandParser.pm, Makefile.pm: Use unquote_split_on_whitespace
and argless unquote.
* pod/makepp_rules.pod, pod/makepp_extending.pod: Document
&action.
* t/perl.test: Adapt to changed context of $(perl) and
test &action.
2005-01-08 Gary Holt <holt-makepp@gholt.net>
* Makefile.pm (read_makefile), AutomakeFixer.pm: new code to get
rid of all the unnecessary and harmful junk that automake puts
into makefiles. This is a step in the direction of more full
support for automake/configure.
* makepp (recursive_make_connection): Fix error handling problem
where a die in makepp when activated through recursive_makepp
exited make in the middle of a critical section and the error was
never printed.
2005-01-06 Gary Holt <holt-makepp@gholt.net>
* Makefile: delete this file, because it's not really useful until
the user runs configure anyway, and it is making packaging of
makepp harder for Debian.
* config.pl: Add makepp_compatibility.html to the tar file.
* pod/makepp_statements.pod (statements): Fix error reported by
Ian Zimmerman in the documentation of _include.
2005-01-05 Daniel Pfeiffer <occitan@esperanto.org>
* Signature/c_compilation_md5.pm (md5sum_c_tokens): Put one space
after each token and ignore any whitespace after last token.
* Makesubs.pm (run): Make @ARGV be a modifiable copy.
* pod/makepp_signatures.pod (c_compilation_md5): Document putting
${Log}$ (braces against this file in CVS) after last token.
* pod/makepp_compatibility.html: Eliminate 5.005.
* t/client_server.test: Close file to be sure to flush
it. Eliminate workaround for makeppclient not being executable in
CVS.
2005-01-02 Gary Holt <holt-makepp@gholt.net>
* FileInfo.pm (check_for_change): Fix bug where we unnecessarily
flush the build info for files linked in from repositories. This
caused them not to be deleted on makepp exit.
* makepp: Fix bug in handling of MAKEFLAGS where we always
inserted a minus sign even if MAKEFLAGS contained a variable
assignment.
2004-12-29 Gary Holt <holt-makepp@gholt.net>
* makepp (load_repository_recurse, build): If a target's directory
does not exist, but did exist in some repository, then go ahead
and make the directory even if we're going to execute the action
rather than import the file from the repository. Otherwise the
action may fail because the directory doesn't exist.
* BuildCache.pm (copy_from_cache): Fix bug where we got an
undefined value warning if the output directory does not exist.
* Makesubs.pm (f_filesubst): Fix bug where trailing whitespace
messed up the substitution. The symptom of this was that
old-style pattern rules failed. (Reported by Ian Zimmerman.)
2004-12-26 Daniel Pfeiffer <occitan@esperanto.org>
* makepp: Require 5.6 because that's needed for our(). Add -? for
--help. Add a global __WARN__ handler and eliminate calls to
print_warning in favour of warn.
* Makesubs.pm (run): Restore __WARN__ and __DIE__ handlers.
(run_forked): Close STDOUT & STDERR.
* Scanner.pm: Eliminate calls to print_warning in favour of warn.
* Scanner/Esqlc.pm: Reindent.
(other_directive): Fix raised warning to cover two file names.
* config.pl: Require 5.6.
* install.pl: Require 5.6. Highlight arguments to items as
italic. Warn about prior installation having the old pre
.makepp/*.mk naming convention.
* pod/makepp.pod: Document that we require 5.6.
* pod/makepp_extending.pod: Consistent doc of perl in all places.
Fix indentation to always be 4, because that's what install.pl
strips off.
(run, run_forked): New items.
* pod/makepp_functions.pod: Consistent doc of perl in all places.
Fix indentation to always be 4.
* pod/makepp_rules.pod: Consistent doc of perl in all places. Put
noecho, ignore_error and perl into an enumeration list. Document
esqlc_compilation. Fix indentation to always be 4.
* pod/makepp_statements.pod: Consistent doc of perl in all places.
Add arguments to statements. Fix indentation to always be 4.
* pod/makepp_variables.pod: Fix changed_inputs and add it to index.
* t/perl.test: Split up script.out into the statement
and rule generated parts, because the latter now seems to delete
target first.
2004-12-24 Gary Holt <holt-makepp@gholt.net>
* BuildCache.pm (cache_file): Fixed major problem where files in
the build cache could be overwitten by a subsequent compile and
therefore be corrupted.
2004-12-23 Gary Holt <holt-makepp@gholt.net>
* pod/makepp_functions.pod: Add missing entry for find_first_upwards.
* Makesubs.pm (f_changed_inputs): new automatic variable
$(changed_inputs), which properly implements $?.
* BuildCheck/ignore_action.pm : new ignore_action build check
algorithm that doesn't trigger a rebuild if the action string is
different.
2004-12-22 Anders Johnson <ajohnson@nvidia.com>
* Scanner/C.pm: Add filename and line number to diagnositcs.
2004-12-22 Daniel Pfeiffer <occitan@esperanto.org>
* CommandParser/Esqlc.pm: Rebase this on Gcc.pm because some
preprocessors call compiler. Everything copied, because for
inheritance to work via parse_arg, we'd need access to most my
vars of xparse_command.
* Scanner/Esqlc.pm (get_directive): Handle $include and lc
unquoted filename.
* Makesubs.pm: Add esqlc scanners.
(run_forked): Use POSIX::_exit.
* t/perl.test (script.pl): Be well behaved and close.
2004-12-20 Anders Johnson <ajohnson@nvidia.com>
* t/additional_tests/2004_12_20_errors.test: Test
case for line numbers in diagnostics.
* CommandParser/Vcs.pm: Match -f only as a whole option.
* CommandParser/Gcc.pm, CommandParser/Vcs.pm, Scanner/C.pm,
Scanner/Vera.pm, Scanner/Verilog.pm: Reformatted whitespace to
conform to the rest of makepp.
2004-12-17 Anders Johnson <ajohnson@nvidia.com>
* Makefile.pm, Makesubs.pm: If a subroutine defined in a
perl_begin, etc., produces a message (warn or die) when called
from a function, the line numbers in the message are properly
munged. Also, deleted some stale lines that got reinserted due
to a merging oversight, and adjusted the line position for
perl_begin (as opposed to s_perl, s_sub and f_perl).
* CommandParser/Vcs.pm: Properly parse the -f option, to that
options such as "-full64" don't match.
* t/additional_tests/2004_12_14_comma.test: Added
a comment pointing out that it tests a feature that we ultimately
don't want, and it should test what we do want when it works.
2004-12-17 Daniel Pfeiffer <occitan@esperanto.org>
* Scanner/C.pm (other_directive): New virtual method.
(xscan_file): Call it.
* CommandParser/Esqlc.pm, Scanner/Esqlc.pm: New (flaky) modules.
* install.pl: Install them.
* t/esqlc.test: New test.
* Makesubs.pm (scanner_esqlc_compilation): New scanner.
(%Makesubs::scanners): Register it.
2004-12-17 Gary Holt <holt-makepp@gholt.net>
* run_tests.pl: fix problem where delete $ENV{MAKEPPFLAGS} didn't
work, which could cause a test failure due to the user's environment.
* Makesubs.pm (infer_objects): if an error occured building a
dependency, stop immediately unless --keep-going.
2004-12-17 Anders Johnson <ajohnson@nvidia.com>
* BuildCheck.pm, CommandParser.pm, Makefile.pm, Rule.pm, makepp,
BuildCheck/exact_match.pm, BuildCheck/target_newer.pm,
pod/makepp_rules.pod,
t/additional_tests/2004_11_16_envdep.test: Added
support for dependencies on environment variables.
* FileInfo_makepp.pm, Glob.pm, Makesubs.pm, Scanner.pm, makepp,
pod/makepp_command.pod,
t/additional_tests/2004_11_02_rmstale.test: Added
--rm-stale option.
* Glob.pm, t/additional_tests/2004_12_14_comma.test:
Wildcard functions don't match filenames containing commas. (A
temporary measure, until they can be safely passed to functions
that currently interpret them as argument delimiters.)
* MakeEvent.pm, makepp, t/client_server.test:
Signal handling fixes. Don't leave processes running in the
background. Ignore SIGINT and SIGQUIT if the child process
absorbs them, but propagate them if the child process terminates
from them. Send children signals on TERM and HUP. Redirect
STDIN if running in parallel. Propagate errors from targets even
if $error_found is set. Mark targets as failed the the command
was begun and then interrupted.
* Makesubs.pm: Removed scanner_c_compilation, because its role has
been subsumed by CommandParser::Gcc.
* CommandParser.pm, Scanner.pm: Reformatted whitespace to conform
to the rest of makepp. (More of this to come, after functionality
changes are committed, so they aren't obscured by the space diffs.)
* Rule.pm, makepp: Added --profile option (not documented).
* Rule.pm: Use POSIX::_exit instead of exit, to avoid garbage
collection.
* config.pl, install.pl, makeppclean, pod/makeppclean.pod,
pod/makepp.pod: Added makeppclean utility.
* FileInfo_makepp.pm, makepp, pod/makepp_command.pod: Added
--sandbox & --dont-read options.
* CommandParser/Vcs.pm: Added support for almost every VCS 7.1
option that generates dependencies.
* t/additional_tests/2004_12_06_scancache.test:
Tests that targets built on behalf of cached scanner info can fail
without stopping the build if they aren't actually needed.
* t/additional_tests/2004_12_14_clean.test: Tests
signal propagation and makeppclean.
* Makefile.pm,
t/additional_tests/2004_12_16_endif.test: Fixed
parsing of commands whose executable is "perl".
* CommandParser.pm, Rule.pm: Scanner failures are propagated with
die "SCAN_FAILED\n", so that we don't need to check for failure
at every level of the call stack.
* CommandParser.pm, Scanner.pm: Ignore include of file whose name
is the empty string.
* Scanner.pm: Log the file that included a file to be scanned.
* FileInfo.pm, makepp: Added --gullible option (not documented).
* FileInfo_makepp.pm: Refactored repetition into build_info_fname.
2004-12-17 Daniel Pfeiffer <occitan@esperanto.org>
* Makesubs.pm (run): Prefer local script over one found in $PATH.
* t/perl.test: Revert fix.
2004-12-16 Anders Johnson <ajohnson@nvidia.com>
* t/perl.test,
t/additional_tests/2004_05_04_double_dollar: Fixes
to make them work whether or not "." is in $PATH.
2004-12-15 Daniel Pfeiffer <occitan@esperanto.org>
* Makesubs.pm (eval_or_die): Use print_warning.
(run, run_forked): New functions.
2004-12-12 Daniel Pfeiffer <occitan@esperanto.org>
* Makesubs.pm (rewrite_message): New function.
(eval_or_die): Use it to also massage warning's locations.
(s_define): Don't handle comments or conditionals since GNU make
doesn't either.
(read_block): New function.
(s_perl, s_sub): Use it.
(s_perl, s_perl_begin): Revert $makefile magic, more cleanly
handled in skip_makefile_until_else_or_endif.
* Makefile.pm (read_makefile_line_stripped): Don't do conditionals
in define.
(skip_makefile_until_else_or_endif): Also handle (make)sub and
define with regard to `else' and use read_block instead of
$makefile magic.
2004-12-10 Daniel Pfeiffer <occitan@esperanto.org>
* Rule.pm (execute_command): Massage error location for perl
command.
* FileInfo_makepp.pm (clear_build_info, update_build_infos)
(load_build_info_file): Rename .makepp files with suffix .mk.
2004-12-09 Daniel Pfeiffer <occitan@esperanto.org>
* Makesubs.pm (eval_or_die): Fix line numbering and IDE friendly
error message format.
(s_perl, s_perl_begin): Add special case without argument, to only
skip input.
* Makefile.pm (read_makefile_line_stripped): Add ifperl and
ifmakeperl. Document two unfixed bugs.
(skip_makefile_until_else_or_endif): Add ifperl and ifmakeperl.
Also handle else within perl { }. Let the statement functions do
the parsing for perl { } and perl_begin.
* t/conditionals.test: Test these fixes and additions.
2004-11-23 Gary Holt <holt-makepp@gholt.net>
* Makesubs.pm (s_no_implicit_load): Fix bug where we didn't expand
variables in a number of statements.
2004-11-22 Anders Johnson <ajohnson@nvidia.com>
* t/md5.test: Back to using dumb sleep's, because
otherwise the .o can look like it didn't change if the compiler
runs in less than a second.
* BuildCheck/exact_match.pm,
BuildCheck/architecture_independent.pm: Completed
BuildCheck::exact_match POD (which ended abruptly).
BuildCheck::architecture_independent chains to exact_match in a
manner that is more resilient to change.
2004-11-19 Anders Johnson <ajohnson@nvidia.com>
* BuildCheck.pm, Rule.pm, BuildCheck/exact_match.pm,
BuildCheck/target_newer.pm: Fixed the detection of changed
dependencies for using cached scanner info.
* Scanner/Vera.pm: Fixed a stupid //g bug.
* Scanner/Verilog.pm: Doesn't require module name and instance
name to be on the same line.
* ActionParser/Specific.pm: Allows specified class to be defined
inline, instead of in its own file in @INC. Automatically adds
"CommandParser::" prefix to class name, if necessary.
* t/additional_tests/2003_10_11_idash.test: Added the
sleep calls required to make it run reliably.
* Makefile: Reverted Gary's changes to BINDIR, etc., which were
surely accidental.
* pod/makepp_scanning.pod: Fixed a typo.
2004-11-03 Gary Holt <holt-makepp@gholt.net>
* t/run_tests.pl: Remove MAKEFLAGS and MAKEPPFLAGS from
the environment before running the tests.
* Makefile.pm (read_makefile_line_stripped): Fix problem where
variables tested with ifdef sprung into existence in the
command line variables hash.
2004-09-29 Daniel Pfeiffer <occitan@esperanto.org>
* Rule.pm (sorted_dependencies): eliminate superfluous rebuilds
that occur due to random sorting of homonymous files from
different directories.
2004-08-14 Gary Holt <holt-makepp@gholt.net>
* Makesubs.pm (scanner_c_compilation): Fix problem where makepp
did not exit with a fail status if one of the scanner prerequisites
failed to build.
2004-07-13 Anders Johnson <ajohnson@nvidia.com>
* Makefile.pm,
t/additional_tests/2004_04_27_else.test,
t/additional_tests/2004_04_27_target_specific_append.test,
t/additional_tests/2004_04_28_unshift_makefile_lines.test,
t/additional_tests/2004_05_13_ifdef.test:
If the first assignment is a target-sepcific '+=', then use
deferred evaluation and don't prepend a space. Print a log
message when we detect a recursive makefile. Added a mechanism
for programmatically inserting text for the makefile parser to
process. When inside an ifdef, ignore 'else' inside a perl_begin.
In an override situation, defined but false counts.
* FileInfo_makepp.pm: Set default $directory_first_reference_hook
to 0 instead of sub {} to speed things up a little. Consider
ancestor directories "referenced" when a directory is first
referenced. Re-read symbolic links before relying on them.
Added more log messages for repository links.
* FileInfo_makepp.pm, Makefile.pm: Added :multiple_rules_ok.
* FileInfo.pm: Refactored link_deref to avoid repetition.
* Makesubs.pm: Added f_find_first_upwards. Refactored to use
Makesubs::prebuild.
* Makefile.pm, Rule.pm: Deal with setting up environment while
building a makefile's targets (e.g. s_prebuild) before the
makefile is completely loaded.
* Rule.pm: Log targets that are built as cached scanner
dependencies. Log when attempting to retrieve scanner info.
* Scanner.pm: Log when a file isn't scanned because it's
unwritable or in a system area. Don't attempt to scan a
directory.
* install.pl, makepp: If the html is installed in the usual
place, then point to the makepp install that you're actually
using in the --help message. (Useful when the makepp install
emanates from source control.)
* makepp: Print the makepp invocation at the top of the log file.
Fixed a bug with $prune_code. Don't perform a build_check when
linking in a *source* file from a repository.
* CommandParser/Vcs.pm: Use named vars in loops.
* Scanner/Verilog.pm: Allow include files to define modules.
Scan files even if they are unwritable, because compiling Verilog
generally involves linking as well as compilation. Add xor and
xnor to built-in primitives. Allow UDP's. Allow instances to have
the open paren on the following line. Allow include files to
terminate with an open module (e.g. if the include directive is
inside a module definition).
* pod/makepp_repositories.pod: Added some more info regarding
the semantics of repositories.
* pod/makepp_scanning.pod: Added info for ActionParser::Specific
and for --force-rescan.
2004-05-28 Gary Holt <holt-makepp@gholt.net>
* BuildCheck/architecture_independent.pm: New build check method
that ignores architecture.
2004-05-24 Gary Holt <holt-makepp@gholt.net>
* Makefile.pm (parse_rule): Fix broken build_cache and build_check
modifiers.
* Makesubs.pm (s_build_cache): Fix broken build_cache statement.
2004-05-21 Gary Holt <holt-makepp@gholt.net>
* makepp_build_cache_control: Give error if bogus command entered.
2004-05-20 Gary Holt <holt-makepp@gholt.net>
* Rule.pm (load_scaninfo_single): Fix bug in scanner where files
included with #include "filename" were not found correctly from
the cached scan info if they were located in the current
directory, so the meta dependencies were always regarded as out of
date.
2004-05-17 Gary Holt <holt-makepp@gholt.net>
* Makesubs.pm (s_include): Look for <filename>.makepp before
looking for <filename> to help with builds that have to work with
both makepp and make.
* Makefile.pm (read_makefile_line_stripped): Accept comments on
ifeq (,) lines too.
2004-05-11 Gary Holt <holt-makepp@gholt.net>
* makepp: Check environment variable MAKEPPFLAGS as well as
MAKEFLAGS to get options. This allows a user to specify options
in his .bashrc file that apply to all makepp builds but not to
make builds.
* makepp (print_log_scan): Make it possible to turn off the log
messages from the scanner separately from all the others. Added
the --nolog-scan option.
2004-05-10 Gary Holt <holt-makepp@gholt.net>
* CommandParser/Gcc.pm (xparse_command): Add .sl as a shared
library extension (for HPUX).
2004-05-08 Gary Holt <holt-makepp@gholt.net>
* FileInfo_makepp.pm (move_or_link_target): Fix bug where build
info on files copied from repositories was flushed, which meant
the files sometimes didn't get cleaned up on makepp exit.
2004-05-03 Gary Holt <holt-makepp@gholt.net>
* Makefile.pm (expand_text): Fix bug reported by Ian Zimmerman
where $$ with rc_substitution=0 wasn't working.
2004-04-22 Anders Johnson <ajohnson@nvidia.com>
* t/additional_tests/2004_04_22_envexe.test,
CommandParser.pm: Don't add executable dependency if it contains
shell metacharacters.
* FileInfo_makepp.pm: A target of additional dependencies is not
considered stale. (See earlier comment in the same file.)
* Scanner/Verilog.pm: Support multi-line comments.
* makepp: Eliminated deprecated --default-makeppfile. Allow
--load-makeppfile as a synonym for --load-makefile. Fixed a bug
with --load-makefile in which other makefiles were sought before
the initial makefiles were loaded. Issue an error rather than
executing a rule that would build a target marked for
--dont-build (in case the user modified it on purpose).
2004-04-19 Anders Johnson <ajohnson@nvidia.com>
* Glob.pm, t/additional_tests/2004_04_19_onlyphony.test:
With $(only_phony_targets), only the file part of the glob is
supposed to be phony, *not* the ancestor directories.
Version 1.40 beta1 released
2004-04-16 Gary Holt <holt-makepp@gholt.net>
* t/run_tests.pl: Fix problem where if . was not in
path, run_tests.pl failed if invoked as "perl run_tests.pl".
2004-04-14 Gary Holt <holt-makepp@gholt.net>
* Makesubs.pm (scanner_skip_word): Add entries for if, then, and
else, so we can handle actions like "if gcc main.o -lxyz -o
program; then ...".
2004-04-13 Anders Johnson <ajohnson@nvidia.com>
* FileInfo_makepp.pm, Makesubs.pm, makepp,
Signature/exact_match.pm, Signature/target_newer.pm,
pod/makepp_command.pod: Added --load-makefile (a replacement for
the now deprecated --default-makeppfile), and --do-build. Made
--assume-unchanged and --dont-build apply recursively to
directories.
* ActionParser.pm, CommandParser.pm, Scanner.pm, makepp:
Doc fixes. Scanner failures cause the build to stop, but known
dependencies are still built if -k is in effect.
* FileInfo.pm: Fixed a bug in relative_filename.
* FileInfo_makepp.pm: Moved was_built_by_makepp and is_stale
out of the "private" area.
* Makefile.pm: Improved makefile line reporting for rules.
* Rule.pm: Fixed a bug reading scan info when the trailing item(s)
in a list are empty strings.
* Scanner/C.pm, Scanner/Vera.pm: Allows whitespace to precede the
"#" in directives, per the ANSI C standard.
* makepp: Added a hook to allow pruning of repositories. This
isn't used by makepp itself, but it comes in handy sometimes when
the repository is loaded on behalf of some other perl code.
2004-04-10 Gary Holt <holt-makepp@gholt.net>
* FileInfo.pm (file_info): Support the cygwin //server/share
syntax.
* FileInfo.pm (guess_case_sensitivity): Allow case-insensitive
filesystems on unix. Autodetect whether we are in a
case-insensitive file system and set flags appropriately.
* Added --no-case-sensitive-filenames switch.
* t/wildcard_repositories.test: don't try this on a
windows share because making files unreadable doesn't seem to
work.
2004-04-07 Gary Holt <holt-makepp@gholt.net>
* Signature/shared_object.pm: Special-purpose signature rule to
run a signature check only on a shared library's interface,
because normally if a shared library changes, one doesn't need to
relink things that depend on it. Added this as an example in
makepp_extending.pod of how to write your own signature method.
* Makesubs.pm: added lsbcc to recognized list of compilers.
2004-04-08 Daniel Pfeiffer <occitan@esperanto.org>
* Makesubs.pm (eval_or_die): Allow $(perl code) to be undef.
* install.pl (highlight_variables): Beautify new functions.
* pod/makepp_functions.pod: Extend index and adapt $(perl) doc.
* pod/makepp_repositories.pod: Whitespace fixup to allow
install.pl cleanup.
2004-04-01 Anders Johnson <ajohnson@nvidia.com>
* t/additional_tests/2004_04_01_append_to_undef.test,
Makefile.pm: Deal with appending to an undefined variable in
the same way as GNU make.
* Makesubs.pm, FileInfo_makepp.pm, pod/makepp_functions.pod,
t/additional_tests/2004_03_31_stale.test,
t/additional_tests/2004_04_01_stalerep.test: Added
$(only_generated) and $(only_stale) functions. Nukes a repository
symlink if there is no current alternate version.
* Rule.pm, makepp: If scanning fails, then propagate error
status to the rule, and don't bother building dependencies.
Print a warning if a stale file is used.
* pod/makepp_incompatibilities.pod: Nuked outdated double colon
rule info. Added note that "export FOO := $(BAR)" and
"export FOO = $(BAR)" are the same in makepp, but not in make.
2004-04-01 Daniel Pfeiffer <occitan@esperanto.org>
* Rule.pm (execute_command): Respect ignore_error on cygwin.
2004-03-26 Gary Holt <holt-makepp@gholt.net>
* t/additional_tests/2004_03_24_scanner_c_lib.test: fix
for cygwin.
* FileInfo_makepp.pm (set_rule), Makefile.pm (parse_rule): set
$finfo->{PATTERN_LEVEL} only if the rule is not overridden
(suggestion by Anders Johnson).
* t/additional_tests/2003_10_17_shell_exit_status.test:
fix so that it works on cygwin.
t/additional_tests/2004_03_26_perl_exit_status.test:
new test.
2004-03-25 Anders Johnson <ajohnson@nvidia.com>
* FileInfo_makepp.pm, Makefile.pm: Comments indicating what I
think might be a bug with FileInfo->{PATTERN_LEVEL}.
* Scanner.pm: Include suffixes are reported in quotes, in case
any of them is the empty string.
* makepp, t/additional_tests/2004_03_25_reprule.test:
Fixed a nasty bug in which files from a repository were published
before they actually could be built, which caused them *not* to
be published when a rule to build them was encountered. Added a
test case for this.
2004-03-24 Anders Johnson <ajohnson@nvidia.com>
* ActionParser.pm, CommandParser.pm: CommandParser must return
undef to indicate build failure; 0 means no meaningful scanner
found instead. Fixed handling of build failures in
ActionParser::parse_rule, and allow find_command_parser to return
0 without thinking that no meaningful scanning happened.
* Makefile.pm,
t/additional_tests/2004_03_12_condscan.test,
t/additional_tests/2004_03_16_recscan.test: Fixed
parsing of :option on a subsequent rule line, and added support
for :\s+smartscan and :\s+quickscan. Added this to existing test
cases.
* TextSubs.pm: Fixed POD bug.
* CommandParser/Vcs.pm: Model the fact that the C compiler is
run in a subdir. Fixed build failure (undef return val) handling.
* pod/makepp_scanning.pod: Documented the new scanner interface.
2004-03-24 Gary Holt <holt-makepp@gholt.net>
* Makesubs.pm (f_make): New function to make it possible to have
shell commands that compute a list of files, rather than having a
fixed list or having makepp compute it.
* ActionParser.pm (parse_rule): Move check for missing C/C++
scanner so we don't print a warning unless no scanners of any sort
were found in any of the actions.
* Makesubs.pm (scanner_skip_command): Remove legacy subroutine
that used to hande "echo" commands but is no longer useful and
causes problems because it doesn't handle quotes correctly.
2004-03-23 Anders Johnson <ajohnson@nvidia.com>
* ActionParser.pm, CommandParser/Basic.pm, install.pl:
Rather than no scanning at all, the default scanner adds a
dependency on the executable if it's a relative path.
* FileInfo.pm: Don't complain about phony targets "changing"
outside of makepp.
* FileInfo_makepp.pm: Print a log message when build info is
discarded, because that can otherwise cause confusion.
* Makefile.pm, Scanner.pm: Added rule options to control
conditional scanning.
* Makesubs.pm: Added cpp to the list of programs that use
scanner_c_compilation_new.
* Scanner.pm: Added include recursion limit. Added dont_scan.
Reports the include suffix list (if there is one) if it can't
find an include file. Fixed set_var and pushd_scope. Changed
return semantics of pop_scope to better fit most applications.
* CommandParser/Gcc.pm: Fixed handling of -l options. Added
support for -U, -gcc, -traditional. Fixed the user include path
to contain the sys include path.
* CommandParser/Vcs.pm, Scanner/C.pm, Scanner/Vera.pm:
Added NTB (Vera) support. Added support for -P, -CFLAGS, -LDFLAGS,
things to pass to a C command parser, more Verilog file
extensions. Refactored Scanner::C so it can be reused as a base
class for Scanner::Vera. Added support for #else and #elif.
* Scanner/Verilog.pm: Don't return undef when you resolve a
module that is already resolved. Added support for `else.
Don't process modules and instances when the scanner is inactive.
* t/additional_tests/2004_03_12_condscan.test:
Test case for conditional scanning.
* t/additional_tests/2004_03_16_recscan.test:
Test case for conditional recursive scanning.
* pod/makepp_extending.pod: Noted that functions aren't always
evaluated in the environment that you might expect.
2004-03-22 Gary Holt <holt-makepp@gholt.net>
* CommandParser/Gcc.pm (xparse_command): Fix minor bug in handling
of -lxyz.
2004-03-09 Anders Johnson <ajohnson@nvidia.com>
* t/additional_tests/2003_08_13_load_makefile_quotes.test,
Makefile.pm: Generate an error if an unterminated reference is
found. Fixed a test that had an unterminated reference in it.
* Makesubs.pm, CommandParser/Gcc.pm, Scanner/C.pm:
Completed new object-oriented C++ scanner. Made it the default.
Ignores C-style comments at the end of a line.
* Rule.pm: Allows cached dependencies where the tag is not
mentioned in INCLUDE_PATH.
* makepp: Removed undocumented --eval option. It is no longer
needed due to changes in the precise semantics of -F.
2004-03-05 Gary Holt <holt-makepp@gholt.net>
* Makefile.pm (expand_expression): Fix bug where inner variables
in $(X:%.$(Y)=%.$(Z)) were not expanded.
2004-03-03 Anders Johnson <ajohnson@nvidia.com>
* t/additional_tests/2004_03_03_minusk.test,
t/additional_tests/2004_03_03_scan_build.test:
Tests for -k option.
* t/run_tests.pl: Keep the .makepp_log file around,
but rename it.
* t/additional_tests/2004_02_27_srctarg.test:
Fixed so that it doesn't rm -f w/o args, which isn't portable.
* makepp, MakeEvent.pm: Fixes for -k. Don't throw away the build
handle if there was non-zero status. If a process fails, then
still notify its waiters, save their status and call their error
handlers, but don't call the error handlers twice.
* install.pl, config.pl, Makefile, Rule.pm, Makefile.pm,
ActionParser.pm, ActionParser/Legacy.pm, ActionParser/Specific.pm,
RuleParser.pm, RuleParser/Legacy.pm, RuleParser/Specific.pm:
Renamed RuleParser to ActionParser.
* Scanner.pm, CommandParser.pm: Report a dependency to
the Rule class if a file was sought but not found, because that
affects scaninfo caching.
* Rule.pm: Allow build errors to files built on behalf of
replaying cached scan info (and don't use the cached scan info
if it fails), but _not_ on behalf of ordinary scanning.
2004-02-29 <holt-makepp@gholt.net>
* makepp (print_msg): Fix modification of argument that was
causing extremely weird crashes in other modules because their
private variables got changed.
* makepp (build_target_done): Fix bug where recursive make
commands were stored in the build info.
* t/recursive_make_unix.test: Add test for above bug.
* makepp: Suppress warning message about getcwd redefinition by
not importing symbols from POSIX.
* Makesubs.pm (f_find_upwards): Improved error message.
* pod/makepp_statements.pod, makepp_cookbook.pod: Minor fixes to
documentation.
* install.pl, config.pl: Update to current file list.
* t/additional_tests/2004_02_25_only_targest_rule.test:
Add missing test file for bug fixed earlier.
2004-02-27 Anders Johnson <ajohnson@nvidia.com>
* t/additional_tests/2004_02_27_srctarg.test,
FileInfo_makepp.pm: Fixed a nasty bug which would cause files
with no rule to look like targets, and added a test case.
* CommandParser/Vcs.pm: Vera files are treated as simple
dependencies. (Still need to handle their includes too, though.)
* t/additional_tests/2003_08_13_non_readable_makefile.test:
Fixed n_files to track phony target accounting changes.
2004-02-27 Gary Holt <holt-makepp@gholt.net>
* makepp_builtin_rules.mk: Handle the .exe extension for cygwin,
and make a phony target xyz for each xyz.exe so the default
build rules do what you'd expect.
* makepp (build_target_done): Count phony targets separately from
real files, and report only the number of real files built. This
makes it so the expected file counts are the same on cygwin and
regular unix, because for making executables, cygwin has an extra
phony target.
* FileInfo.pm (is_writable): If the permissions are 000, don't try
to write a file in the directory. This fixes a problem on cygwin
where even though the permissions were 000, it was possible to
create a file in the directory.
2004-02-26 Anders Johnson <ajohnson@nvidia.com>
* Makefile.pm: Variables defined on the command line are visible
from perl.
* makepp: the -C option affects the directories relative to which
targets are specified (duh!)
* pod/makepp_command.pod: Explains the nuances of -f, -F and -C
in more detail.
* t/additional_tests/2004_02_19_rep_change.test:
Also covers the case in which a generated repository file is
regenerated in the repository before it is used locally.
2004-02-25 Gary Holt <holt-makepp@gholt.net>
* FileInfo_makepp.pm (set_rule): When we remove a rule to try to
save memory, leave a tag that there used to be a rule, so
$(only_targets ) and $(only_nontargets ) continue to work.
(Bug 899128, reported by mlovell.)
* makepp (setup_recursive_make_socket): Fix broken code to delete
the recursive makepp socket (bug report by Henrik Goldman).
2004-02-23 Anders Johnson <ajohnson@nvidia.com>
* t/additional_tests/2004_02_19_rep_change.test,
FileInfo_makepp.pm, Rule.pm: Test case and fixes for files
in the repository changing after links are left behind.
* Rule.pm: Fixes so that we don't try to build things unnecessarily
on behalf of cached dependencies, and so that we handle errors
gracefully if any result in that case.
* Scanner.pm: Fixed a diagnostic so that it does the right thing if
one of the include path directories is undef.
* makepp, pod/makepp_command.pod: Added --default_makeppfile.
With a -F option, only further targets (and not further
repositories and Makefile's, etc.) are relative to that directory.
* makepp: After building a target that is a symbolic link, mark
both the link and its referent as possibly changed. (A well-behaved
build system doesn't write through symbolic links, but we need to
be prepared for that anyway.)
* t/run_tests.pl: Before removing $testname.failed, try
to change its permissions so that it's more likely to succeed.
* t/additional_tests/2004_02_11_export_colon.test,
Makefile.pm, Makesubs.pm: Added a new syntax rule so that we can
support the "export FOO := bar" syntax.
* t/additional_tests/2004_02_12_xargs.test,
Makesubs.pm, pod/makepp_functions.pod: Added $(xargs) function.
2004-02-15 Gary Holt <holt-makepp@gholt.net>
* Makesubs.pm (f_first_available, f_findfile, f_find_program): add
new functions, and document some that already existed but weren't
listed in the documentation.
(f_find_upwards): Make it clear that the error comes from
$(find_upwards).
2004-02-09 Gary Holt <holt-makepp@gholt.net>
* Makefile.pm (parse_rule): Don't try to put in a rule if
expansion of $(foreach) is delayed. This is a temporary hack.
* Makesubs.pm (f_infer_objects): Don't insist that this be run
from inside a rule, since there's really no reason for that
requirement.
2004-02-05 Daniel Pfeiffer <occitan@esperanto.org>
* makepp (print_warning): new function
* makepp, t/client_server.test, Makefile.pm,
Makesubs.pm, MakeEvent.pm, CommandParser/Vcs.pm,
FileInfo_makepp.pm, Signature/exact_match.pm, Scanner/Verilog.pm,
RuleParser.pm, Scanner.pm, Rule.pm: use it and put anything that
can be gone to (`file' or `file:lineno') into quotes so an IDE can
turn messages into hyperlinks.
* t/run_tests.pl: remove old <test>.failed dir first
2004-02-02 Anders Johnson <ajohnson@nvidia.com>
* FileInfo_makepp.pm,
t/additional_tests/2004_01_21_repbuild.test:
Don't try to build things in a repository, because it doesn't
really work even if you try.
* FileInfo_makepp.pm: Copy over the build info from the
repository even if the existing symlink is OK, because the build
info may have changed since the revious makepp run.
* Makesubs.pm, pod/makepp_statements.pod: Added s_prebuild.
* Rule.pm: load_scaninfo can now pick up scanner info from a
repository.
* Scanner.pm: Fixed a diagnostic that was affected by the changes
on behalf of caching scanner info.
* install.pl, RuleParser/Specific.pm: Added a RuleParser class
that can use a particular class of CommandParser.
* makepp: Removed code that I thought was just vestigial, but in
fact was wrong. Moved caching of scanner info after target is
linked in from a repository, so that it doesn't get clobbered.
Added an option to load a repository manifest from a file, which
is much faster than traversing the directory tree (at least in
my environment).
* RuleParser/Legacy.pm: Fixed a couple of bugs, and cleaned up
the POD.
* Scanner/Verilog.pm: Deals with primitives correctly. Improved
a few diagnostics.
2004-01-19 Anders Johnson <ajohnson@nvidia.com>
* CommandParser.pm: If the executable includes a relative
directory, then add an implicit dependency on the executable.
* CommandParser.pm, Rule.pm, RuleParser.pm, Scanner.pm,
Signature.pm, makepp, CommandParser/Gcc.pm, CommandParser/Vcs.pm,
RuleParser/Legacy.pm, Signature/exact_match.pm:
Scanner caching clean-up. It appears to work pretty well now,
although I'd be surprised if there aren't a couple of latent bugs
to be hunted down. Added --nocache_scaninfo and --force_rescan
options.
* FileInfo.pm, makepp: Added check_for_change method, to replace
may_have_changed in instances in which there is no reason to
believe that the file was actually affected.
* FileInfo_makepp.pm: Uses "END=" as an end-of-file delimiter
on build info files, so that we can be 100% sure that the build
info wasn't truncated by an interrupt.
* Signature/c_compilation_md5.pm: Added excludes_file(). If the
file type is unrecognized, then never use a specialized MD5.
Fixed call to md5sum_c_tokens. Improved implementation of keyword
detection.
* Signature/md5.pm: Formatting fix.
* makepp: Prints a log message when loading a repository.
2003-12-24 Anders Johnson <ajohnson@nvidia.com>
* CommandParser.pm, Rule.pm, RuleParser.pm, Scanner.pm:
Added stuff for caching info gleaned from scanning. It's not
actually used yet. This implied a significant scanner interface
change, because you need to cache specified path names rather
than FileInfo's if you want to have any chance of detecting
retargeted symbolic links (which doesn't work yet anyway, but it
isn't too hard to fix).
* FileInfo_makepp.pm: Don't mark build_info for update unless a
value actually changed.
* CommandParser.pm: Uses TextSubs::unquote.
* Rule.pm: Fixed a bug in which the action wasn't split into
commands before being scanned.
* RuleParser.pm, CommandParser.pm, Scanner.pm,
CommandParser/Gcc.pm, CommandParser/Vcs.pm, Scanner/Verilog.pm,
Scanner/C.pm: Stop scanning on an error. (Still not sure if this
is really the correct thing to do).
* Scanner.pm, Scanner/Verilog.pm: Moved suffix handling logic to
Scanner base class, so that it will play with caching better.
* TextSubs.pm: Added split_commands and join_with_protection.
* install.pl, Signature/verilog_simulation_md5.pm,
Signature/verilog_synthesis_md5.pm, CommandParser/Vcs.pm: Added
signature methods for Verilog.
* CommandParser/Vcs.pm: Allows a -f file to be specified multiple
times.
* makepp: Fixed a bug that prevented @end_blocks from being
registered by FileInfo_makepp. Also named a for index to avoid
sensitivity to changing $_ anywhere inside the loop.
* Scanner/C.pm: Expands macros as appropriate.
* Signature/c_compilation_md5.pm: Refactored this so that verilog
signature methods can use it as a base class.
2003-12-12 Gary Holt <holt-makepp@gholt.net>
* makepp: Fix bug in parsing of --dont-build, and also in reporting
unrecognized options.
2003-12-09 Daniel Pfeiffer <occitan@esperanto.org>
* t/run_tests.pl: Also redirect cleanup to log. Don't
back up .. unless it's the full name. Also check files in subdirs.
* t/additional_tests/2003_11_25_wild.test: Don't assume
PATH contains '.'
2003-12-08 Anders Johnson <ajohnson@nvidia.com>
* FileInfo_makepp.pm: Phony targets never exist, even if they
are found in a repository. Don't create symbolic links to files
in a repository that can't exist.
* t/additional_tests/2003_12_05_phonyrep.test: Test
case for not creating links to files that don't exist.
* Rule.pm: Factored out setup_environment().
* Scanner.pm: Fixed a bug caching the list of INCLUDES.
* install.pl, CommandParser/Gcc.pm, Scanner/C.pm: Added the
beginnings of a replacement C/C++ scanner.
* Scanner/Verilog.pm: Removed vestigial "use FileHandle".
* t/additional_tests/2003_11_25_reptot.test,
t/additional_tests/2003_11_25_wild.test: Made
cleanup_script less noisy.
2003-12-01 Anders Johnson <ajohnson@nvidia.com>
* t/additional_tests/2003_11_25_reptot.test,
FileInfo_makepp.pm: Fixed a nasty bug in exists_or_can_be_built
(wherein a file could be made to exist by virtue of having
previously been sought), and added a test case.
* CommandParser/Vcs.pm: Fixed a couple of obvious bugs in calls
to $scanner->add_include_dir.
2003-11-25 Anders Johnson <ajohnson@nvidia.com>
* FileInfo_makepp.pm: Added hook for taking an arbitrary action
the first time a directory is referenced.
* makepp: Added --eval option for executing perl code before loading
the first Makeppfile. (This is often useful for installing a
first reference hook.)
* t/makepp_test_case: Handles "." as an arg. Don't
makepp clean if there is a cleanup_script.
* MakeEvent.pm, Makesubs.pm, Rule.pm: If exec fails, print the command.
(This is useful if there are a lot of noecho actions, and you can't
otherwise tell which one is barfing.)
* Makesubs.pm: Inside a perl_begin/perl_end block, an array called
@Cxt is defined. These are the additional args that you have to pass
to f_* and s_* subroutines. It's not safe to call those routines
from a perl block otherwise.
* Makefile.pm: Make sure that expressions not inside a rule are
evaluated without $Makesubs::rule defined, even if the Makefile was
loaded implicitly on behalf of a scanner.
* t/additional_tests/2003_11_25_wild.test: Test case for
the bug fixed by the change to Makefile.pm.
2003-11-17 Anders Johnson <ajohnson@nvidia.com>
* makepp_test_case, spar: Added utilities for generating test cases.
spar comes from CPAN, but it's sort of hard to find there.
* t/additional_tests/2003_11_14_rep_unlink.test,
t/additional_tests/2003_11_14_timestamp.test: A couple
of portabilitiy fixes.
2003-11-14 Anders Johnson <ajohnson@nvidia.com>
* FileInfo_makepp.pm, makepp, Signature/c_compilation_md5.pm,
Signature/exact_match.pm, Signature/md5.pm,
Signature/target_newer.pm: When a file is generated, first make
sure that its repository symbolic link and build info (if any) is
completely nuked. Then, ignore its FileInfo signature when
running build_check, because we know that it was written.
* t/additional_tests/2003_11_14_rep_unlink.test,
t/additional_tests/2003_11_14_timestamp.test:
Tests for the previous item.
* t/additional_tests/2003_10_11_idash.test: Because of
the first item, it doesn't need to sleep any more.
* t/run_tests.pl: Supports absolute paths to tests.
2003-11-14 Anders Johnson <ajohnson@nvidia.com>
* Signature.pm: Fixed typos in POD.
* pod/makepp_command.pod: Added documentation for
--implicit-load-makeppfile-only.
* Makesubs.pm: Added missing "use Glob".
* FileInfo.pm, FileInfo_makepp.pm: To tell if a file is
invisible, look only at the stat array. Also,
FileInfo::is_readable does something a little more reasonable for
named FIFO's.
2003-11-11 Anders Johnson <ajohnson@nvidia.com>
* Rule.pm, Makefile.pm, RuleParser.pm, RuleParser/Legacy.pm,
CommandParser.pm, Scanner.pm, Makefile, config.pl, install.pl:
Added new object-oriented scanner interface. This isn't
complete yet, but it's been blessed by Gary and I didn't want to
get too far out of sync.
* Makesubs.pm, CommandParser/Vcs.pm, Scanner/Verilog.pm: Added
scanner for Synopsys VCS (Verilog).
* Makefile, config.pl, install.pl: Added FINDBIN parameter to
install flow.
* makepp: Added --implicit-load-makeppfile-only (not documented
yet).
* makepp: Added provision to avoid having a repository contain the
directory based on the repository (e.g. "repository .=..").
* t/run_tests.pl: Save the failed test products even
if the die message is more than one word.
2003-11-03 Daniel Pfeiffer <occitan@esperanto.org>
* FileInfo_makepp.pm (update_build_infos): Don't use
EBCDIC-incompatible character ranges. Mask only strict minimum.
2003-11-03 Gary Holt <holt-makepp@gholt.net>
* Glob.pm (zglob_fileinfo & friends): More fixes to support
--case-sensitive-filenames on cygwin.
2003-11-02 Daniel Pfeiffer <occitan@esperanto.org>
* pod/url.png: new file
* install.pl: use it and fix item links
* pod/makepp_signatures.pod, pod/makepp_functions.pod,
pod/makepp_command.pod, pod/makepp_variables.pod,
pod/makepp_statements.pod: manually added mini-index
2003-11-01 Gary Holt <holt-makepp@gholt.net>
* infer_objects.mk: Remove obsolete file.
* c_compilation_md5.mk: Remove obsolete file.
* t/repository.test and wildcard_repositories.test:
Make sure that soft links are supported by the file system. Skip
the test if they aren't.
2003-10-29 Daniel Pfeiffer <occitan@esperanto.org>
* pod/pod2html: deleted file
* pod/makepp.xcf, pod/makepp.gif, pod/makepp.css, pod/pre.png:
new files
* install.pl: use them and highlight makepp keywords in html
* FileInfo.pm, FileInfo_makepp.pm: moved exists_or_can_be_built
to restore 5.005_03 compatibility
* t/additional_tests/*.tar: renamed to .test
* t/**/*.test: recreated with spar, so the tests can
run on platforms not compatible with Gnu tars (Ebcdic indicator)
* run_tests.pl (un_spar): new function
2003-10-27 Gary Holt <holt-makepp@gholt.net>
* Makesubs.pm: Miscellaneous fixes so error messages are properly
printed out when it fails in an implicit load or an include.
2003-10-24 Daniel Pfeiffer <occitan@esperanto.org>
* makepp: New option --case-sensitive-filenames
* FileInfo.pm: New variable $case_sensitive_filenames
* t/run_tests.pl: pass $^O to is_relevant and move a
failed tdir to testname.failed.
2003-10-17 Gary Holt <holt-makepp@gholt.net>
* Makefile.pm (parse_assignment): Don't even run the variable
expansion for variables that are overridden on the command line.
This is more compatible with GNU make and is more useful to the
user, since it allows a user to override side effects of $(shell )
from the command line.
* Makesubs.pm (f_shell): Exit with a message if the shell command
returns a non-zero exit status, instead of aborting with no
indication of why.
2003-10-04 Daniel Pfeiffer <occitan@esperanto.org>
* makepp (common_opt, perform): new functions.
(forget_stale_info): Removed function.
(parse_command_line): Perform server invocations in same process.
* makeppclient: kill -USR1, because server must survive.
* install.pl: Figure out numerical USR1.
2003-09-27 Daniel Pfeiffer <occitan@esperanto.org>
* makepp (BEGIN, forget_stale_info): new functions.
(parse_command_line): Use forget_stale_info and open retval once.
* makeppclient: Replace --tee with $MAKEPPSHOW.
* install.pl: Also install makeppclient.
2003-09-22 Daniel Pfeiffer <occitan@esperanto.org>
* makepp (parse_command_line): Move server action behind common
loading of makefiles.
* makeppclient: New option --tee & made it robust against very
fast server.
2003-09-15 Daniel Pfeiffer <occitan@esperanto.org>
* makepp (toplevel, parse_command_line): Client/server model.
* makeppclient, pod/makeppclient.pod: new files.
2003-09-11 Daniel Pfeiffer <occitan@esperanto.org>
* makepp, install.pl (BEGIN): Eliminate when installing.
2003-09-10 Gary Holt <holt-makepp@gholt.net>
* Makesubs.pm (scanner_c_compilation): If a file has an
unrecognized extension but it's a text file, go ahead and scan it
for includes.
* TextSubs.pm (is_cpp_source_name): Add missing .idl extension to
list of extensions that we recognize as C source code.
2003-09-09 Gary Holt <holt-makepp@gholt.net>
* Makefile.pm (parse_assignment): Fix bug where wildcards for
target-specific assignments were expanded in the wrong subdirectory.
2003-09-06 Daniel Pfeiffer <occitan@esperanto.org>
* Makesubs.pm (eval_or_die, f_makeperl, f_perl, s_makeperl)
(s_makesub, s_perl): new functions
(all aliases): alias only {CODE}
* Makefile.pm (expand_text): protect $(perl) from expansion.
* TextSubs.pm (skip_over_make_expression): add missing next
2003-08-31 Daniel Pfeiffer <occitan@esperanto.org>
* Rule.pm (execute, execute_command): introduced perl {...} syntax.
Pass in $self so functions can work in perl.
(find_all_targets_dependencies): don't $(expand) in perl {...} code.
* makepp (build_dependencies_done): pass inputs and outputs, so that
they can be queried in perl.
* makepp_builtin_rules.mk (test, %.l, %.y): take advantage of perl.
2003-09-06 Gary Holt <holt-makepp@gholt.net>
* Lots of minor changes for speed improvements, especially on
large builds.
2003-08-27 Gary Holt <holt-makepp@gholt.net>
* MakeEvent.pm (when_done): Provide workaround for apparent bug in
handling closures in perl 5.8.0, where on very rare occasions the
variable would have the wrong value when passed to a subroutine.
Now we pass info using argument lists rather than closures, which
seems to solve the problem.
2003-08-14 Gary Holt <holt-makepp@gholt.net>
* Makefile.pm (parse_rule): Add slightly improved support for ::
rules so we can handle MakeMaker's makefiles.
2003-08-13 Gary Holt <holt-makepp@gholt.net>
* Makesubs.pm (s_load_makefile): fix bug in handling variables
whose values are quoted strings with whitespace (reported by Chris
van Engelen).
* Makesubs.pm (f_CURDIR): Support $(CURDIR) as GNU make does
(reported by Daniel Pfeiffer).
* pod/makepp.pod: Corrections for typos in the documentation
(reported by Anders Johnson).
2003-08-12 Gary Holt <holt-makepp@gholt.net>
* FileInfo_makepp.pm (exists_or_can_be_built): fix bug in handling
of targets which are soft links to non-existent files.
2003-08-11 Gary Holt <holt-makepp@gholt.net>
* Makesubs.pm (scanner_skip_word): ignore "time" in compilation
commands.
* Makefile.pm (load): minor speed up for expand_text(): convert
variables from = style to := style if it won't matter.
* t/run_tests.pl: Support additional tests in other
directories so we can have additional tests that aren't shipped
with every distribution.
2003-08-09 Gary Holt <holt-makepp@gholt.net>
* Makefile.pm (expand_text), Makesubs.pm (s_define): support the
define statement for multi-line variable values. Also had to
change the expression expansion logic so that we don't convert
newlines to spaces.
* Makesubs.pm (f_PWD): Support $(PWD) to be the directory the makefile
was invoked from.
2003-08-08 Gary Holt <holt-makepp@gholt.net>
* Makefile.pm (read_makefile_line_stripped): Fix bug where
ifeq (a, a) was false but ifeq (a,a) was true (reported by Chris
van Engelen).
2003-08-07 gholt <holt-makepp@gholt.net>
* FileInfo.pm (is_readable): Fix bug reported by Hagen Ulrich
where a makefile with mode 400 was ignored.
2003-08-04 Gary Holt <holt-makepp@gholt.net>
* FileInfo.pm (may_have_changed): Fix bug where if a rule produced
a target which was a soft link, and the file that the link pointed
to changed, makepp incorrectly did not realize that the file had
changed.
2003-08-02 Gary Holt <holt-makepp@gholt.net>
* Signature.pm (build_check) and others: reorganize the
build_check interface so we can implement --assume-new,
--assume-old, --dont-build, and the -n option.
* makepp: Support the -r and --no-builtin-rules options.
* FileInfo_makepp.pm (cleanup_temporary_links): Add new
--keep-repository-links option not to delete the symbolic links
from repositories.
2003-07-24 Gary Holt <holt-makepp@gholt.net>
* FileInfo_makepp.pm (set_rule): Get rid of undefined symbol
warning when we give an error message about conflicting rules.
2003-07-23 Gary Holt <holt-makepp@gholt.net>
* Glob.pm (zglob_fileinfo): Don't bother to expand /** as a
wildcard because it's almost certainly an error.
* makepp_builtin_rules.mk: support percent_subdirs for C++
compilation rules (bug reported by Chris van Engelen).
2003-07-18 Gary Holt <holt-makepp@gholt.net>
* Signature/c_compilation_md5.pm (signature): Scan files using
lexer even if they don't have typical C/C++ extensions, as long as
they aren't binary files. This allows us to handle include files
with odd suffixes gracefully.
* Makesubs.pm (f_shell): Fix bug first reported by Chris van
Engelen where $(shell ) was returning a null string.
2003-07-13 Gary Holt <holt-makepp@gholt.net>
* Makesubs.pm (f_find_upwards, s_include): Add fix for problem
mentioned by mlovel, where going upwards indefinitely caused
problems with an automounter.
2003-07-11 Gary Holt <holt-makepp@gholt.net>
* makepp (parse_command_line): Fix wrong order of processing of -I
options. (Fix submitted by Chris van Engelen.)
2003-07-08 Gary Holt <holt-makepp@gholt.net>
* Makefile.pm (parse_rule): Fix bug that caused an undefined
value message when expanding the :foreach clause.
2003-07-07 Gary Holt <holt-makepp@gholt.net>
* Makefile.pm (read_makefile_line_stripped): Improve compatibility
with GNU make, where ifdef on a variable set to a null string
is false, not true.
2003-07-03 Gary Holt <holt-makepp@gholt.net>
* Makesubs.pm (f_origin): Support this function--there's no reason
why we can't, and it simplifies using existing makefiles.
* makepp_builtin_rules.mk: Move the default values for variables
like CC, etc., back into Makesubs because they weren't accessible
until very late: makepp_builtin_rules.mk wasn't loaded until after
makefiles were parsed.
2003-06-30 Gary Holt <holt-makepp@gholt.net>
* config.pl, install.pl: Blow up if it's perl 5.005_02, since
there are still people out there running that broken version.
2003-06-28 Gary Holt <holt-makepp@gholt.net>
* makepp (load_repository): Fix bug where implicit loading of
makefiles gotten from repositories ceased to work.
2003-06-25 Gary Holt <holt-makepp@gholt.net>
* FileInfo_makepp.pm (exists_or_can_be_built): If a file is
unreadable, ignore it entirely. This enables users to remove a
file and not have it copied in from the repository.
* makepp (load_repository and other places): if a directory is not
writable, don't attempt to link files into it from the repository.
Creating an unwritable directory enables users to disable the
repository for a specific directory.
* Makesubs.pm (s_sub): Add no_strict to prevent errors accessing
variables.
2003-06-21 Gary Holt <holt-makepp@gholt.net>
* Makesubs.pm: Get rid of the SelfLoader, because it isn't working
under 5.8.0 on Cygwin, and I'm not really sure it saves anything
anyway. Reorganize file so it's easier to find things.
2003-06-20 Gary Holt <holt-makepp@gholt.net>
* makepp_builtin_rules.mk: move definitions of all these things
here so they can be seen and understood by other people more
easily. Also cleans up the clutter in Makesubs.pm.
2003-06-18 Gary Holt <holt-makepp@gholt.net>
* Makesubs.pm (s_no_implicit_load): Expand variables in the
no_implicit_load statement.
(f_find_upwards, f_relative_filename, f_relative_to): New
functions from Matthew Lovell.
* Support target-specific assignments.
2003-06-15 Gary Holt <holt-makepp@gholt.net>
* makepp (print_error): Fix bug where --verbose output messages to a
file called &STDOUT (reported by mlovell).
* Makefile.pm (expand_text): Minor change to expand_text to speed
up processing when there are no $.
2003-06-14 Gary Holt <holt-makepp@gholt.net>
* Signature/c_compilation_md5.pm: improve handling of whitespace
so that newlines do affect the signature but trailing whitespace
on a line does not.
2003-06-13 Gary Holt <holt-makepp@gholt.net>
* t/run_tests.pl: Add an is_relevant script in the
tests so that we can easily skip tests on different platforms.
This was intended to be able to skip the C compilation test on
platforms where we can't find a C compiler.
* configure: New gnu-like configure command so that configuration
is more like other products.
* makepp: New system for updating the version number
automatically. VERSION is the only file that actually contains
the number.
2003-05-02 Gary Holt <holt-makepp@gholt.net>
* Makesubs.pm ($?): Make it equal to $+, not $^, to match the
documentation.
2003-05-01 Gary Holt <holt-makepp@gholt.net>
* doc/incompat.html: Note that whitespace in variable names is not
supported.
* Makesubs.pm (scanner_c_compilation): Support -I and -L with
spaces after them in the c command line scanner.
Version 1.18 released:
2002-01-09 Gary Holt <holt-makepp@gholt.net>
* Makesubs.pm (scanner_skip_word): Remove broken libtool scanner,
since libtool has changed and the current version didn't work
anyway. More work is still needed for seemless libtool support.
* Clean up documentation and fix a few other minor things for the
next release.
2001-10-08 Gary Holt <holt-makepp@gholt.net>
* FileInfo_makepp.pm (set_rule): Give a warning if the same
pattern rule makes the output file in two different ways. (This
can happen if some funny things are done with the directory, for
example.)
2001-03-01 Gary Holt <holt-makepp@gholt.net>
* TextSubs.pm (pattern_substitution): Incorporated Roman
Levenstein's fix to copy words that don't match the pattern into
the output string unmodified.
Version 1.10 released.
Lots of changes I forgot to log to support signature methods
better.
2001-01-01 Gary Holt <holt-makepp@gholt.net>
* FileInfo_makepp.pm (set_rule): Don't give a warning message
that the new rule was seen after the target was rebuilt, if the
target was rebuilt in order to rebuild the makefile.
* Makefile.pm (read_makefile_line and friends): Read the whole
makefile in at once, so we can know before parsing any rule
whether there is a $(MAKE) anywhere in the makefile.
(parse_rule): If the makefile contained $(MAKE), turn off implicit
loading.
(parse_rule): Support .SUFFIXES: with a blank target to suppress
loading of builtin rules.
* makepp (build): Don't save build information for targets which
invoke recursive make.
(build): If the makefile contained $(MAKE), turn off implicit loading.
* Makefile.pm (read_makefile_line_stripped): Look for $(MAKE) and
set the RECURSIVE_MAKE flag if true
2000-12-29 Gary Holt <holt-makepp@gholt.net>
* Makesubs.pm (f_MAKE): If --traditional-recursive-make, put the
path to the perl binary into $(MAKE) in case the #!/usr/bin/perl
path isn't what we were run with.
(scanner_c_compilation): Use c_compilation_md5 for C compilation,
if the Digest::MD5 module is actually available.
2000-12-27 Gary Holt <holt-makepp@gholt.net>
* makepp (build): Shorten the phony target warning message so
it's not so overwhelming, at least after the first warning.
* Rule.pm (find_all_targets_dependencies): remove any dependencies
where a file depends on itself. The linux kernel has a couple of
examples of this (which I assume are mistakes). Later we'll have
to handle these differently when we implement iteration to a fixed
point.
* Makefile.pm (parse_rule): Fix a bug where we weren't properly
keeping track of the depth of pattern rule inference.
(parse_assignment): Broke out code to parse
assignments into a separate function so it was easier to modify.
Support indirect assignments (e.g., $(xyz) = value instead of
xyz=value), which are needed for the linux kernel.
(expand_expression): Expand variable values that were set on the
command line again, so if they contain '$(var)' it is set
properly. The gcc makefiles actually depended o this.
* Makesubs.pm (f_foreach): Support the GNU make foreach function.
We need this to compile the linux kernel.
(f_if): Support partial evaluation on the operands.
(f_join): New function needed for linux kernel.
2000-12-26 Gary Holt <holt-makepp@gholt.net>
* Makesubs.pm (s_include): Look in the makefile structure for the
include path.
(s_load_makefile): Support -I on the line.
* makepp (parse_command_line): Added support for the -Idir option.
* Makefile.pm (load): load in a default rules makefile before
reading in each makefile. Also, if there's no makefile in a
directory, read in only the default rules makefile. This is the
way we support builtin rules.
Keep the include path in the makefile structure, so it can be
different for different makefiles.
Allow the same makefile to apply to multiple directories--there's
no reason to disallow that, and it's getting in the way of loading
the default makefile.
Support the MAKEFILES environment variable.
2000-12-25 Gary Holt <holt-makepp@gholt.net>
* Makesubs.pm: autoload a larger fraction of the subroutines. Put
infer_objects into Makesubs so it doesn't have to be activated
with that silly "include infer_objects.mk" statement.
Also, added support for infer_libraries and infer_linker. Added
support for all the various variables that GNU make has default
values for.
2000-12-06 Gary Holt <holt-makepp@gholt.net>
* Makefile.pm (expand_expression): Fixed strange error message
when an unknown function was called.
Version 1.06 released.
2000-12-05 Gary Holt <holt-makepp@gholt.net>
* makepp (parse_command_line): Set up the variable MAKECMDGOALS.
* Makefile.pm (parse_rule): Fixed another bug with indented rules
that cropped up in Werner Lemberg's freetype2 CVS sources.
2000-12-03 Gary Holt <holt-makepp@gholt.net>
* FileInfo.pm (is_writable): Fixed bug where a file called
.testfile was left around because of a trailing space on the
filename. Also changed the filename to .makepp_testfile so it's
less likely to collide with any other file.
* Makefile.pm (load): fixed bug where makefiles loaded with -f
were also implicitly loaded while trying to build the makefile,
causing problems if the makefile was in a different directory.
Version 1.05 released.
2000-11-26 Gary Holt <holt-makepp@gholt.net>
* Makefile.pm (expand_text): Support the --norc_substitution
option so we can handle those weird makefiles that need trailing
space on variables.
* TextSubs.pm (split_on_colon): don't look for colons after a
semicolon. This solves a bug with a rule that looks like this:
$(srcdir)/cat-id-tbl.c: stamp-cat-id; @:
Version 1.03 released.
2000-11-11 Gary Holt <holt-makepp@gholt.net>
* MakeEvent.pm: simply increment a value in the signal handler,
rather than pushing something onto an array. This seems to fix
the erratic perl core dumps that we were having.
* Makefile.pm (parse_rule): use filesubst instead of patsubst for
pattern rules, so we handle directory aliases properly.
* Makesubs.pm (f_filesubst): new function to handle directory
names like "./src" which were making patsubst fail when used with
GNU make style pattern rules.
2000-11-02 Gary Holt <holt-makepp@gholt.net>
* Makefile.pm (parse_rule): Attempt to fix problems with indented
rules using a much more complicated heuristic.
* Makesubs.pm (scanner_c_compilation): fixed bug where indented
#includes were not found.
2000-10-27 Gary Holt <holt-makepp@gholt.net>
* Glob.pm (find_real_subdirs): avoid usage of undefined value
warning if the directory doesn't exist.
* Rule.pm (find_all_targets_dependencies): return the explicitly
targets and dependencies in the order they were specified, so they
are built in a predictable order. Previously, they were returned
in a random order.