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 },
15 url => 'https://github.com/karenetheridge/JSON-MaybeXS.git',
16 web => 'https://github.com/karenetheridge/JSON-MaybeXS',
20 mailto => 'bug-JSON-MaybeXS@rt.cpan.org',
21 web => 'https://rt.cpan.org/Public/Dist/Display.html?Name=JSON-MaybeXS',
30 'ExtUtils::MakeMaker' => '0',
31 'ExtUtils::CBuilder' => '0.27',
38 'JSON::PP' => '2.27202',
39 # we may also add a runtime prereq for Cpanel::JSON::XS, on the
43 recommends => { 'Cpanel::JSON::XS' => '2.3310' },
47 'Test::Without::Module' => '0.17',
48 'Test::More' => '0.88',
55 my $eumm_version = eval $ExtUtils::MakeMaker::VERSION;
57 for (qw(configure build test runtime)) {
58 my $key = $_ eq 'runtime' ? 'PREREQ_PM' : uc $_.'_REQUIRES';
59 next unless exists $WriteMakefileArgs{META_ADD}{prereqs}{$_}
60 or exists $WriteMakefileArgs{$key};
61 my $r = $WriteMakefileArgs{$key} = {
62 %{$WriteMakefileArgs{META_ADD}{prereqs}{$_}{requires} || {}},
63 %{delete $WriteMakefileArgs{$key} || {}},
65 defined $r->{$_} or delete $r->{$_} for keys %$r;
68 # dynamic prereqs get added here.
70 # we require Cpanel::JSON::XS, except if JSON::XS is already installed.
71 # (we also always recommend Cpanel::JSON::XS, just to make sure.)
72 $WriteMakefileArgs{PREREQ_PM}{'Cpanel::JSON::XS'} = '2.3310'
73 if not parse_args()->{PUREPERL_ONLY}
74 && not eval { require JSON::XS; 1; } && can_xs();
76 $WriteMakefileArgs{MIN_PERL_VERSION} = delete $WriteMakefileArgs{PREREQ_PM}{perl} || 0;
78 die 'attention developer: you need to do a sane meta merge here!'
79 if keys %{$WriteMakefileArgs{BUILD_REQUIRES}};
81 $WriteMakefileArgs{BUILD_REQUIRES} = {
82 %{$WriteMakefileArgs{BUILD_REQUIRES} || {}},
83 %{delete $WriteMakefileArgs{TEST_REQUIRES}}
84 } if $eumm_version < 6.63_03;
86 $WriteMakefileArgs{PREREQ_PM} = {
87 %{$WriteMakefileArgs{PREREQ_PM}},
88 %{delete $WriteMakefileArgs{BUILD_REQUIRES}}
89 } if $eumm_version < 6.55_01;
91 delete $WriteMakefileArgs{CONFIGURE_REQUIRES}
92 if $eumm_version < 6.51_03;
94 delete $WriteMakefileArgs{MIN_PERL_VERSION}
95 if $eumm_version < 6.48;
97 delete @WriteMakefileArgs{qw(META_ADD META_MERGE)}
98 if $eumm_version < 6.46;
100 delete $WriteMakefileArgs{LICENSE}
101 if $eumm_version < 6.31;
103 WriteMakefile(%WriteMakefileArgs);
108 require ExtUtils::MakeMaker;
109 require Text::ParseWords;
110 ExtUtils::MakeMaker::parse_args(
112 Text::ParseWords::shellwords($ENV{PERL_MM_OPT} || ''),
115 return $tmp->{ARGS} || {};
118 # can we locate a (the) C compiler
120 my @chunks = split(/ /, $Config::Config{cc}) or return;
122 # $Config{cc} may contain args; try to find out the program part
124 return can_run("@chunks") || (pop(@chunks), next);
130 # check if we can run some command
134 return $cmd if -x $cmd;
135 if (my $found_cmd = MM->maybe_command($cmd)) {
140 for my $dir ((split /$Config::Config{path_sep}/, $ENV{PATH}), '.') {
142 my $abs = File::Spec->catfile($dir, $cmd);
143 return $abs if (-x $abs or $abs = MM->maybe_command($abs));
149 # Can our C compiler environment build XS files
151 # Do we have the configure_requires checker?
153 eval "require ExtUtils::CBuilder; ExtUtils::CBuilder->VERSION(0.27)";
155 # They don't obey configure_requires, so it is
156 # someone old and delicate. Try to avoid hurting
157 # them by falling back to an older simpler test.
161 # Do we have a working C compiler
162 my $builder = ExtUtils::CBuilder->new(
165 unless ( $builder->have_compiler ) {
166 # No working C compiler
170 # Write a C file representative of what XS becomes
172 my ( $FH, $tmpfile ) = File::Temp::tempfile(
182 int main(int argc, char **argv) {
193 # Can the C compiler access the same headers XS does
198 $object = $builder->compile(
201 @libs = $builder->link(
203 module_name => 'sanexs',
206 my $result = $@ ? 0 : 1;
208 # Clean up all the build files
209 foreach ( $tmpfile, $object, @libs ) {
210 next unless defined $_;