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 / 
App-hopen-0.000009-TRIAL
River stage zero No dependents
/ App::hopen::T::Gnu::C

NAME

Data::Hopen::T::Gnu::C - support for the GNU toolset, C language

SYNOPSIS

In a hopen file:

use language 'C';
my $op = C->new(op=>'compile');
    # Create instances manually

# Or use via Data::Hopen::G::GraphBuilder:
$Build->H::files(...)->C::compile->default_goal;

The inputs come from earlier in the build graph. TODO support specifying compiler arguments.

ATTRIBUTES

op

What this node is going to do: compile or link.

files

Arrayref of which files this node will process. Values are destination file names. Extensions may be added.

STATIC FUNCTIONS

Arguments to the static functions are parsed using Getargs::Mixed (via "getparameters" in Data::Hopen). Therefore, named arguments start with a hyphen (e.g., -name=>'foo', not name=>'foo').

compile

Create a new with "op" set to compile. Inputs come from the build graph, so parameters other than -name are disregarded (TODO permit specifying compilation options or object-file names). Usage:

use language 'C';
$builder_or_dag->H::files('file1.c')->C::compile([-name=>'node name']);

Create a new with "op" set to link. Pass the name of the executable. Usage:

use language 'C';
$builder_or_dag->C::link('file1'[, -name=>'node name');

MEMBER FUNCTIONS

_run

Create the compile or link command lines.

BUILD

Find the C compiler.

TODO should this happen when the DAG runs? Maybe toolsets should get the chance to add a node to the beginning of the graph, before anything else runs. TODO figure this out.