2 use warnings FATAL => 'all';
4 use ExtUtils::MakeMaker;
5 (do 'maint/Makefile.PL.include' or die $@) unless -f 'META.yml';
7 my %WriteMakefileArgs = (
8 NAME => 'JSON::MaybeXS',
9 VERSION_FROM => 'lib/JSON/MaybeXS.pm',
11 'meta-spec' => { version => 2 },
16 'ExtUtils::CBuilder' => '0.27',
23 'JSON::PP' => '2.27202',
24 # we may also add a runtime prereq for Cpanel::JSON::XS, on the
28 recommends => { 'Cpanel::JSON::XS' => '2.3310' },
32 'Test::Without::Module' => '0.17',
33 'Test::More' => '0.88',
40 url => 'https://github.com/karenetheridge/JSON-MaybeXS.git',
41 web => 'https://github.com/karenetheridge/JSON-MaybeXS',
45 mailto => 'bug-JSON-MaybeXS@rt.cpan.org',
46 web => 'https://rt.cpan.org/Public/Dist/Display.html?Name=JSON-MaybeXS',
51 realclean => { FILES => 'Distar/' },
54 my $eumm_version = eval $ExtUtils::MakeMaker::VERSION;
56 for (qw(configure build test runtime)) {
57 my $key = $_ eq 'runtime' ? 'PREREQ_PM' : uc $_.'_REQUIRES';
58 next unless exists $WriteMakefileArgs{META_ADD}{prereqs}{$_}
59 or exists $WriteMakefileArgs{$key};
60 my $r = $WriteMakefileArgs{$key} = {
61 %{$WriteMakefileArgs{META_ADD}{prereqs}{$_}{requires} || {}},
62 %{delete $WriteMakefileArgs{$key} || {}},
64 defined $r->{$_} or delete $r->{$_} for keys %$r;
67 # we require Cpanel::JSON::XS, except if JSON::XS is already installed.
68 # (we also always recommend Cpanel::JSON::XS, just to make sure.)
69 $WriteMakefileArgs{PREREQ_PM}{'Cpanel::JSON::XS'} = '2.3310'
70 if can_xs() && !eval { require JSON::XS; 1; };
72 $WriteMakefileArgs{MIN_PERL_VERSION} = delete $WriteMakefileArgs{PREREQ_PM}{perl} || 0;
74 $WriteMakefileArgs{BUILD_REQUIRES} = {
75 %{$WriteMakefileArgs{BUILD_REQUIRES} || {}},
76 %{delete $WriteMakefileArgs{TEST_REQUIRES}}
77 } if $eumm_version < 6.63_03;
79 $WriteMakefileArgs{PREREQ_PM} = {
80 %{$WriteMakefileArgs{PREREQ_PM}},
81 %{delete $WriteMakefileArgs{BUILD_REQUIRES}}
82 } if $eumm_version < 6.55_01;
84 delete $WriteMakefileArgs{CONFIGURE_REQUIRES}
85 if $eumm_version < 6.51_03;
87 WriteMakefile(%WriteMakefileArgs);
89 # can we locate a (the) C compiler
91 my @chunks = split(/ /, $Config::Config{cc}) or return;
93 # $Config{cc} may contain args; try to find out the program part
95 return can_run("@chunks") || (pop(@chunks), next);
101 # check if we can run some command
105 return $cmd if -x $cmd;
106 if (my $found_cmd = MM->maybe_command($cmd)) {
111 for my $dir ((split /$Config::Config{path_sep}/, $ENV{PATH}), '.') {
113 my $abs = File::Spec->catfile($dir, $cmd);
114 return $abs if (-x $abs or $abs = MM->maybe_command($abs));
120 # Can our C compiler environment build XS files
122 # Do we have the configure_requires checker?
124 eval "require ExtUtils::CBuilder; ExtUtils::CBuilder->VERSION(0.27)";
126 # They don't obey configure_requires, so it is
127 # someone old and delicate. Try to avoid hurting
128 # them by falling back to an older simpler test.
132 # Do we have a working C compiler
133 my $builder = ExtUtils::CBuilder->new(
136 unless ( $builder->have_compiler ) {
137 # No working C compiler
141 # Write a C file representative of what XS becomes
143 my ( $FH, $tmpfile ) = File::Temp::tempfile(
153 int main(int argc, char **argv) {
164 # Can the C compiler access the same headers XS does
169 $object = $builder->compile(
172 @libs = $builder->link(
174 module_name => 'sanexs',
177 my $result = $@ ? 0 : 1;
179 # Clean up all the build files
180 foreach ( $tmpfile, $object, @libs ) {
181 next unless defined $_;