178 lines
3.8 KiB
Perl
178 lines
3.8 KiB
Perl
|
# This File keeps the contents of miniperlmain.c.
|
||
|
|
#
|
||
|
|
# It was generated automatically by minimod.PL from the contents
|
||
|
|
# of miniperlmain.c. Don't edit this file!
|
||
|
|
#
|
||
|
|
# ANY CHANGES MADE HERE WILL BE LOST!
|
||
|
|
#
|
||
|
|
|
||
|
|
|
||
|
|
package ExtUtils::Miniperl;
|
||
|
|
require Exporter;
|
||
|
|
@ISA = qw(Exporter);
|
||
|
|
@EXPORT = qw(&writemain);
|
||
|
|
|
||
|
|
$head= <<'EOF!HEAD';
|
||
|
|
/*
|
||
|
|
* "The Road goes ever on and on, down from the door where it began."
|
||
|
|
*/
|
||
|
|
|
||
|
|
#ifdef OEMVS
|
||
|
|
#pragma runopts(HEAP(1M,32K,ANYWHERE,KEEP,8K,4K))
|
||
|
|
#endif
|
||
|
|
|
||
|
|
|
||
|
|
#include "EXTERN.h"
|
||
|
|
#include "perl.h"
|
||
|
|
|
||
|
|
static void xs_init _((void));
|
||
|
|
static PerlInterpreter *my_perl;
|
||
|
|
|
||
|
|
#if defined (__MINT__) || defined (atarist)
|
||
|
|
/* The Atari operating system doesn't have a dynamic stack. The
|
||
|
|
stack size is determined from this value. */
|
||
|
|
long _stksize = 64 * 1024;
|
||
|
|
#endif
|
||
|
|
|
||
|
|
int
|
||
|
|
main(int argc, char **argv, char **env)
|
||
|
|
{
|
||
|
|
int exitstatus;
|
||
|
|
|
||
|
|
#ifdef PERL_GLOBAL_STRUCT
|
||
|
|
#define PERLVAR(var,type) /**/
|
||
|
|
#define PERLVARI(var,type,init) PL_Vars.var = init;
|
||
|
|
#define PERLVARIC(var,type,init) PL_Vars.var = init;
|
||
|
|
#include "perlvars.h"
|
||
|
|
#undef PERLVAR
|
||
|
|
#undef PERLVARI
|
||
|
|
#undef PERLVARIC
|
||
|
|
#endif
|
||
|
|
|
||
|
|
PERL_SYS_INIT(&argc,&argv);
|
||
|
|
|
||
|
|
perl_init_i18nl10n(1);
|
||
|
|
|
||
|
|
if (!PL_do_undump) {
|
||
|
|
my_perl = perl_alloc();
|
||
|
|
if (!my_perl)
|
||
|
|
exit(1);
|
||
|
|
perl_construct( my_perl );
|
||
|
|
PL_perl_destruct_level = 0;
|
||
|
|
}
|
||
|
|
|
||
|
|
exitstatus = perl_parse( my_perl, xs_init, argc, argv, (char **) NULL );
|
||
|
|
if (!exitstatus) {
|
||
|
|
exitstatus = perl_run( my_perl );
|
||
|
|
}
|
||
|
|
|
||
|
|
perl_destruct( my_perl );
|
||
|
|
perl_free( my_perl );
|
||
|
|
|
||
|
|
PERL_SYS_TERM();
|
||
|
|
|
||
|
|
exit( exitstatus );
|
||
|
|
return exitstatus;
|
||
|
|
}
|
||
|
|
|
||
|
|
/* Register any extra external extensions */
|
||
|
|
|
||
|
|
EOF!HEAD
|
||
|
|
$tail=<<'EOF!TAIL';
|
||
|
|
|
||
|
|
static void
|
||
|
|
xs_init(void)
|
||
|
|
{
|
||
|
|
}
|
||
|
|
EOF!TAIL
|
||
|
|
|
||
|
|
sub writemain{
|
||
|
|
my(@exts) = @_;
|
||
|
|
|
||
|
|
my($pname);
|
||
|
|
my($dl) = canon('/','DynaLoader');
|
||
|
|
print $head;
|
||
|
|
|
||
|
|
foreach $_ (@exts){
|
||
|
|
my($pname) = canon('/', $_);
|
||
|
|
my($mname, $cname);
|
||
|
|
($mname = $pname) =~ s!/!::!g;
|
||
|
|
($cname = $pname) =~ s!/!__!g;
|
||
|
|
print "EXTERN_C void boot_${cname} _((CV* cv));\n";
|
||
|
|
}
|
||
|
|
|
||
|
|
my ($tail1,$tail2) = ( $tail =~ /\A(.*\n)(\s*\}.*)\Z/s );
|
||
|
|
print $tail1;
|
||
|
|
|
||
|
|
print "\tchar *file = __FILE__;\n";
|
||
|
|
print "\tdXSUB_SYS;\n" if $] > 5.002;
|
||
|
|
|
||
|
|
foreach $_ (@exts){
|
||
|
|
my($pname) = canon('/', $_);
|
||
|
|
my($mname, $cname, $ccode);
|
||
|
|
($mname = $pname) =~ s!/!::!g;
|
||
|
|
($cname = $pname) =~ s!/!__!g;
|
||
|
|
print "\t{\n";
|
||
|
|
if ($pname eq $dl){
|
||
|
|
# Must NOT install 'DynaLoader::boot_DynaLoader' as 'bootstrap'!
|
||
|
|
# boot_DynaLoader is called directly in DynaLoader.pm
|
||
|
|
$ccode = "\t/* DynaLoader is a special case */\n
|
||
|
|
\tnewXS(\"${mname}::boot_${cname}\", boot_${cname}, file);\n";
|
||
|
|
print $ccode unless $SEEN{$ccode}++;
|
||
|
|
} else {
|
||
|
|
$ccode = "\tnewXS(\"${mname}::bootstrap\", boot_${cname}, file);\n";
|
||
|
|
print $ccode unless $SEEN{$ccode}++;
|
||
|
|
}
|
||
|
|
print "\t}\n";
|
||
|
|
}
|
||
|
|
print $tail2;
|
||
|
|
}
|
||
|
|
|
||
|
|
sub canon{
|
||
|
|
my($as, @ext) = @_;
|
||
|
|
foreach(@ext){
|
||
|
|
# might be X::Y or lib/auto/X/Y/Y.a
|
||
|
|
next if s!::!/!g;
|
||
|
|
s:^(lib|ext)/(auto/)?::;
|
||
|
|
s:/\w+\.\w+$::;
|
||
|
|
}
|
||
|
|
grep(s:/:$as:, @ext) if ($as ne '/');
|
||
|
|
@ext;
|
||
|
|
}
|
||
|
|
|
||
|
|
1;
|
||
|
|
__END__
|
||
|
|
|
||
|
|
=head1 NAME
|
||
|
|
|
||
|
|
ExtUtils::Miniperl, writemain - write the C code for perlmain.c
|
||
|
|
|
||
|
|
=head1 SYNOPSIS
|
||
|
|
|
||
|
|
C<use ExtUtils::Miniperl;>
|
||
|
|
|
||
|
|
C<writemain(@directories);>
|
||
|
|
|
||
|
|
=head1 DESCRIPTION
|
||
|
|
|
||
|
|
This whole module is written when perl itself is built from a script
|
||
|
|
called minimod.PL. In case you want to patch it, please patch
|
||
|
|
minimod.PL in the perl distribution instead.
|
||
|
|
|
||
|
|
writemain() takes an argument list of directories containing archive
|
||
|
|
libraries that relate to perl modules and should be linked into a new
|
||
|
|
perl binary. It writes to STDOUT a corresponding perlmain.c file that
|
||
|
|
is a plain C file containing all the bootstrap code to make the
|
||
|
|
modules associated with the libraries available from within perl.
|
||
|
|
|
||
|
|
The typical usage is from within a Makefile generated by
|
||
|
|
ExtUtils::MakeMaker. So under normal circumstances you won't have to
|
||
|
|
deal with this module directly.
|
||
|
|
|
||
|
|
=head1 SEE ALSO
|
||
|
|
|
||
|
|
L<ExtUtils::MakeMaker>
|
||
|
|
|
||
|
|
=cut
|
||
|
|
|