NAME
config/auto/gc.pl - Garbage Collection
DESCRIPTION
Checks whether the --gc command-line option was passed to Configure.pl and sets the memory allocator accordingly.
--gc can take the values:
gc-
The default. Use the memory allocator in src/recources.c.
libc-
Use the C library
malloc. malloc-
Use the malloc in src/res_lea.c.
malloc-trace-
Use the malloc in src/res_lea.c with tracing enabled.
cc_gen('config/auto/gc/test_c.in');
eval { cc_build(); };
my $test = 0;
unless ($@) {
$test = cc_run();
}
cc_clean();
# used size should be somewhere here
unless ($test >= 128 && $test < 155) {
# if not, use own copy of malloc
$gc = 'malloc';
}