2 use warnings FATAL => 'all';
3 use ExtUtils::MakeMaker;
4 (do 'maint/Makefile.PL.include' or die $@) unless -f 'META.yml';
6 my %WriteMakefileArgs = (
7 NAME => 'JSON::MaybeXS',
8 VERSION_FROM => 'lib/JSON/MaybeXS.pm',
11 'meta-spec' => { version => 2 },
14 # r/w: p5sagit@git.shadowcat.co.uk:JSON-MaybeXS.git
16 url => 'git://git.shadowcat.co.uk/p5sagit/JSON-MaybeXS.git',
17 web => 'http://git.shadowcat.co.uk/gitweb/gitweb.cgi?p=p5sagit/JSON-MaybeXS.git',
21 mailto => 'bug-JSON-MaybeXS@rt.cpan.org',
22 web => 'https://rt.cpan.org/Public/Dist/Display.html?Name=JSON-MaybeXS',
31 'ExtUtils::MakeMaker' => '0',
32 'ExtUtils::CBuilder' => '0.27',
39 'Scalar::Util' => '0',
40 'JSON::PP' => '2.27202',
41 # we may also add a runtime prereq for Cpanel::JSON::XS, on the
45 recommends => { 'Cpanel::JSON::XS' => '2.3310' },
49 'Test::Without::Module' => '0.17',
50 'Test::More' => '0.88',
57 my $eumm_version = eval $ExtUtils::MakeMaker::VERSION;
59 for (qw(configure build test runtime)) {
60 my $key = $_ eq 'runtime' ? 'PREREQ_PM' : uc $_.'_REQUIRES';
61 next unless exists $WriteMakefileArgs{META_ADD}{prereqs}{$_}
62 or exists $WriteMakefileArgs{$key};
63 my $r = $WriteMakefileArgs{$key} = {
64 %{$WriteMakefileArgs{META_ADD}{prereqs}{$_}{requires} || {}},
65 %{delete $WriteMakefileArgs{$key} || {}},
67 defined $r->{$_} or delete $r->{$_} for keys %$r;
70 # dynamic prereqs get added here.
72 # we require Cpanel::JSON::XS, except if JSON::XS is already installed.
73 # (we also always recommend Cpanel::JSON::XS, just to make sure.)
74 $WriteMakefileArgs{PREREQ_PM}{'Cpanel::JSON::XS'} = '2.3310'
75 if not parse_args()->{PUREPERL_ONLY}
76 and not eval { require JSON::XS; 1; }
79 $WriteMakefileArgs{MIN_PERL_VERSION} = delete $WriteMakefileArgs{PREREQ_PM}{perl} || 0;
81 die 'attention developer: you need to do a sane meta merge here!'
82 if keys %{$WriteMakefileArgs{BUILD_REQUIRES}};
84 $WriteMakefileArgs{BUILD_REQUIRES} = {
85 %{$WriteMakefileArgs{BUILD_REQUIRES} || {}},
86 %{delete $WriteMakefileArgs{TEST_REQUIRES}}
87 } if $eumm_version < 6.63_03;
89 $WriteMakefileArgs{PREREQ_PM} = {
90 %{$WriteMakefileArgs{PREREQ_PM}},
91 %{delete $WriteMakefileArgs{BUILD_REQUIRES}}
92 } if $eumm_version < 6.55_01;
94 delete $WriteMakefileArgs{CONFIGURE_REQUIRES}
95 if $eumm_version < 6.51_03;
97 delete $WriteMakefileArgs{MIN_PERL_VERSION}
98 if $eumm_version < 6.48;
100 delete @WriteMakefileArgs{qw(META_ADD META_MERGE)}
101 if $eumm_version < 6.46;
103 delete $WriteMakefileArgs{LICENSE}
104 if $eumm_version < 6.31;
106 WriteMakefile(%WriteMakefileArgs);
111 require ExtUtils::MakeMaker;
112 require Text::ParseWords;
113 ExtUtils::MakeMaker::parse_args(
115 Text::ParseWords::shellwords($ENV{PERL_MM_OPT} || ''),
118 return $tmp->{ARGS} || {};
121 # can we locate a (the) C compiler
123 my @chunks = split(/ /, $Config::Config{cc}) or return;
125 # $Config{cc} may contain args; try to find out the program part
127 return can_run("@chunks") || (pop(@chunks), next);
133 # check if we can run some command
137 return $cmd if -x $cmd;
138 if (my $found_cmd = MM->maybe_command($cmd)) {
143 for my $dir ((split /$Config::Config{path_sep}/, $ENV{PATH}), '.') {
145 my $abs = File::Spec->catfile($dir, $cmd);
146 return $abs if (-x $abs or $abs = MM->maybe_command($abs));
152 # Can our C compiler environment build XS files
154 # Do we have the configure_requires checker?
156 eval "require ExtUtils::CBuilder; ExtUtils::CBuilder->VERSION(0.27)";
158 # They don't obey configure_requires, so it is
159 # someone old and delicate. Try to avoid hurting
160 # them by falling back to an older simpler test.
164 # Do we have a working C compiler
165 my $builder = ExtUtils::CBuilder->new(
168 unless ( $builder->have_compiler ) {
169 # No working C compiler
173 # Write a C file representative of what XS becomes
175 my ( $FH, $tmpfile ) = File::Temp::tempfile(
185 int main(int argc, char **argv) {
196 # Can the C compiler access the same headers XS does
201 $object = $builder->compile(
204 @libs = $builder->link(
206 module_name => 'sanexs',
209 my $result = $@ ? 0 : 1;
211 # Clean up all the build files
212 foreach ( $tmpfile, $object, @libs ) {
213 next unless defined $_;