# 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
;
@EXPORT = qw(&writemain);
* Copyright (C) 1994, 1995, 1996, 1997, 1999, 2000, 2001, 2002, 2003,
* 2004, 2005 by Larry Wall and others
* You may distribute under the terms of either the GNU General Public
* License or the Artistic License, as specified in the README file.
* "The Road goes ever on and on, down from the door where it began."
/* This file contains the main() function for the perl interpreter.
* Note that miniperlmain.c contains main() for the 'miniperl' binary,
* while perlmain.c contains main() for the 'perl' binary.
* Miniperl is like perl except that it does not support dynamic loading,
* and in fact is used to build the dynamic modules needed for the 'real'
/* sbrk is limited to first heap segment so make it big */
#pragma runopts(HEAP(8M,500K,ANYWHERE,KEEP,8K,4K) STACK(,,ANY,) ALL31(ON))
#pragma runopts(HEAP(2M,500K,ANYWHERE,KEEP,8K,4K) STACK(,,ANY,) ALL31(ON))
#define PERL_IN_MINIPERLMAIN_C
static void xs_init (pTHX);
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;
main(int argc, char **argv, char **env)
#ifndef PERL_USE_SAFE_PUTENV
#endif /* PERL_USE_SAFE_PUTENV */
#ifdef PERL_GLOBAL_STRUCT
#define PERLVAR(var,type) /**/
#define PERLVARA(var,type) /**/
#define PERLVARI(var,type,init) PL_Vars.var = init;
#define PERLVARIC(var,type,init) PL_Vars.var = init;
/* if user wants control of gprof profiling off by default */
/* noop unless Configure is given -Accflags=-DPERL_GPROF_CONTROL */
PERL_GPROF_MONCONTROL(0);
PERL_SYS_INIT3(&argc,&argv,&env);
#if defined(USE_5005THREADS) || defined(USE_ITHREADS)
/* XXX Ideally, this should really be happening in perl_alloc() or
* perl_construct() to keep libperl.a transparently fork()-safe.
* It is currently done here only because Apache/mod_perl have
* problems due to lack of a call to cancel pthread_atfork()
* handlers when shared objects that contain the handlers may
* be dlclose()d. This forces applications that embed perl to
* call PTHREAD_ATFORK() explicitly, but if and only if it hasn't
* been called at least once before in the current process.
PTHREAD_ATFORK(Perl_atfork_lock,
PL_perl_destruct_level = 0;
PL_exit_flags |= PERL_EXIT_DESTRUCT_END;
exitstatus = perl_parse(my_perl, xs_init, argc, argv, (char **)NULL);
exitstatus = perl_destruct(my_perl);
/* Register any extra external extensions */
* c-indentation-style: bsd
* ex: set ts=8 sts=4 sw=4 noet:
my($dl) = canon
('/','DynaLoader');
my($pname) = canon
('/', $_);
($mname = $pname) =~ s!/!::!g;
($cname = $pname) =~ s!/!__!g;
print "EXTERN_C void boot_${cname} (pTHX_ CV* cv);\n";
my ($tail1,$tail2) = ( $tail =~ /\A(.*\n)(\s*\}.*)\Z/s );
print "\tconst char file[] = __FILE__;\n";
print "\tdXSUB_SYS;\n" if $] > 5.002;
my($pname) = canon
('/', $_);
my($mname, $cname, $ccode);
($mname = $pname) =~ s!/!::!g;
($cname = $pname) =~ s!/!__!g;
# 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}++;
$ccode = "\tnewXS(\"${mname}::bootstrap\", boot_${cname}, file);\n";
print $ccode unless $SEEN{$ccode}++;
# might be X::Y or lib/auto/X/Y/Y.a
grep(s
:/:$as:, @ext) if ($as ne '/');
ExtUtils::Miniperl, writemain - write the C code for perlmain.c
C<use ExtUtils::Miniperl;>
C<writemain(@directories);>
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
.