use strict;
use warnings FATAL => 'all';
use 5.006;
+use lib 'inc';
+use ExtUtils::HasCompiler qw(can_compile_loadable_object);
+use ExtUtils::MakeMaker;
my %META = (
name => 'Devel-GlobalDestruction',
prereqs => {
configure => { requires => {
'ExtUtils::MakeMaker' => 0,
- 'ExtUtils::CBuilder' => 0.27,
} },
runtime => {
requires => {
my %MM_ARGS = (
PREREQ_PM => {
- ( (defined ${^GLOBAL_PHASE} or parse_args()->{PUREPERL_ONLY} or !can_xs() )
+ ( (defined ${^GLOBAL_PHASE} or parse_args()->{PUREPERL_ONLY}
+ or !can_compile_loadable_object(quiet => 1) )
? ()
: ('Devel::GlobalDestruction::XS' => 0)
),
},
);
-use ExtUtils::MakeMaker;
-BEGIN { if ( $^O eq 'cygwin' ) {
- require ExtUtils::MM_Cygwin;
- require ExtUtils::MM_Win32;
- if ( ! defined(&ExtUtils::MM_Cygwin::maybe_command) ) {
- *ExtUtils::MM_Cygwin::maybe_command = sub {
- my ($self, $file) = @_;
- if ($file =~ m{^/cygdrive/}i and ExtUtils::MM_Win32->can('maybe_command')) {
- ExtUtils::MM_Win32->maybe_command($file);
- } else {
- ExtUtils::MM_Unix->maybe_command($file);
- }
- }
- }
-}}
-
use Text::ParseWords;
sub parse_args {
};
}
-# can we locate a (the) C compiler
-sub can_cc {
- my @chunks = split(/ /, $Config::Config{cc}) or return;
-
- # $Config{cc} may contain args; try to find out the program part
- while (@chunks) {
- return can_run("@chunks") || (pop(@chunks), next);
- }
-
- return;
-}
-
-# check if we can run some command
-sub can_run {
- my ($cmd) = @_;
-
- return $cmd if -x $cmd;
- if (my $found_cmd = MM->maybe_command($cmd)) {
- return $found_cmd;
- }
-
- require File::Spec;
- for my $dir ((split /$Config::Config{path_sep}/, $ENV{PATH}), '.') {
- next if $dir eq '';
- my $abs = File::Spec->catfile($dir, $cmd);
- return $abs if (-x $abs or $abs = MM->maybe_command($abs));
- }
-
- return;
-}
-
-# Can our C compiler environment build XS files
-sub can_xs {
- # Do we have the configure_requires checker?
- local $@;
- eval "require ExtUtils::CBuilder; ExtUtils::CBuilder->VERSION(0.27)";
- if ( $@ ) {
- # They don't obey configure_requires, so it is
- # someone old and delicate. Try to avoid hurting
- # them by falling back to an older simpler test.
- return can_cc();
- }
-
- # Do we have a working C compiler
- my $builder = ExtUtils::CBuilder->new(
- quiet => 1,
- );
- unless ( $builder->have_compiler ) {
- # No working C compiler
- return 0;
- }
-
- # Write a C file representative of what XS becomes
- require File::Temp;
- my ( $FH, $tmpfile ) = File::Temp::tempfile(
- "compilexs-XXXXX",
- SUFFIX => '.c',
- );
- binmode $FH;
- print $FH <<'END_C';
-#include "EXTERN.h"
-#include "perl.h"
-#include "XSUB.h"
-
-int main(int argc, char **argv) {
- return 0;
-}
-
-int boot_sanexs() {
- return 1;
-}
-
-END_C
- close $FH;
-
- # Can the C compiler access the same headers XS does
- my @libs = ();
- my $object = undef;
- eval {
- local $^W = 0;
- $object = $builder->compile(
- source => $tmpfile,
- );
- @libs = $builder->link(
- objects => $object,
- module_name => 'sanexs',
- );
- };
- my $result = $@ ? 0 : 1;
-
- # Clean up all the build files
- foreach ( $tmpfile, $object, @libs ) {
- next unless defined $_;
- 1 while unlink;
- }
-
- return $result;
-}
-
## BOILERPLATE ###############################################################
require ExtUtils::MakeMaker;
-(do 'maint/Makefile.PL.include' or die $@) unless -f 'META.yml';
+(do './maint/Makefile.PL.include' or die $@) unless -f 'META.yml';
# have to do this since old EUMM dev releases miss the eval $VERSION line
my $eumm_version = eval $ExtUtils::MakeMaker::VERSION;