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1 | use strict; |
2 | use warnings FATAL => 'all'; |
3 | use 5.008001; |
4 | use ExtUtils::MakeMaker; |
5 | (do 'maint/Makefile.PL.include' or die $@) unless -f 'META.yml'; |
6 | |
521afaac |
7 | # we require Cpanel::JSON::XS, except if JSON::XS is already installed. |
8 | # (we also always recommend Cpanel::JSON::XS, just to make sure.) |
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9 | my $require_cpanel_json_xs = can_xs() && !eval { require JSON::XS; 1; }; |
10 | |
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11 | my %WriteMakefileArgs = ( |
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12 | NAME => 'JSON::MaybeXS', |
13 | VERSION_FROM => 'lib/JSON/MaybeXS.pm', |
14 | PREREQ_PM => { |
15 | 'JSON::PP' => '2.27202', |
8b945fac |
16 | ($require_cpanel_json_xs |
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17 | ? ('Cpanel::JSON::XS' => '2.3310') |
8abc9d15 |
18 | : ()), |
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19 | perl => '5.006', |
20 | }, |
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21 | CONFIGURE_REQUIRES => { |
22 | 'ExtUtils::CBuilder' => '0.27', |
23 | 'File::Spec' => '0', |
24 | 'File::Temp' => '0', |
25 | }, |
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26 | TEST_REQUIRES => { |
27 | 'Test::Without::Module' => '0.17', |
28 | 'Test::More' => '0.88' |
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29 | }, |
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30 | |
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31 | META_MERGE => { |
32 | 'meta-spec' => { version => 2 }, |
33 | dynamic_config => 1, |
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34 | prereqs => { runtime => { recommends => { 'Cpanel::JSON::XS' => '2.3310' } } }, |
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35 | |
36 | resources => { |
37 | repository => { |
38 | url => 'https://github.com/karenetheridge/JSON-MaybeXS.git', |
39 | web => 'https://github.com/karenetheridge/JSON-MaybeXS', |
40 | type => 'git', |
41 | }, |
42 | bugtracker => { |
43 | mailto => 'bug-JSON-MaybeXS@rt.cpan.org', |
44 | web => 'https://rt.cpan.org/Public/Dist/Display.html?Name=JSON-MaybeXS', |
45 | }, |
46 | }, |
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47 | }, |
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48 | |
49 | realclean => { FILES => 'Distar/' }, |
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50 | ); |
51 | |
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52 | my $eumm_version = eval $ExtUtils::MakeMaker::VERSION; |
53 | $WriteMakefileArgs{MIN_PERL_VERSION} = delete $WriteMakefileArgs{PREREQ_PM}{perl} || 0; |
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54 | |
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55 | $WriteMakefileArgs{BUILD_REQUIRES} = { |
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56 | %{$WriteMakefileArgs{BUILD_REQUIRES} || {}}, |
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57 | %{delete $WriteMakefileArgs{TEST_REQUIRES}} |
58 | } if $eumm_version < 6.63_03; |
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59 | |
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60 | $WriteMakefileArgs{PREREQ_PM} = { |
61 | %{$WriteMakefileArgs{PREREQ_PM}}, |
62 | %{delete $WriteMakefileArgs{BUILD_REQUIRES}} |
63 | } if $eumm_version < 6.55_01; |
64 | |
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65 | delete $WriteMakefileArgs{CONFIGURE_REQUIRES} |
66 | if $eumm_version < 6.51_03; |
67 | |
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68 | WriteMakefile(%WriteMakefileArgs); |
69 | |
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70 | # can we locate a (the) C compiler |
71 | sub can_cc { |
72 | my @chunks = split(/ /, $Config::Config{cc}) or return; |
73 | |
74 | # $Config{cc} may contain args; try to find out the program part |
75 | while (@chunks) { |
76 | return can_run("@chunks") || (pop(@chunks), next); |
77 | } |
78 | |
79 | return; |
80 | } |
81 | |
82 | # check if we can run some command |
83 | sub can_run { |
84 | my ($cmd) = @_; |
85 | |
86 | return $cmd if -x $cmd; |
87 | if (my $found_cmd = MM->maybe_command($cmd)) { |
88 | return $found_cmd; |
89 | } |
90 | |
91 | require File::Spec; |
92 | for my $dir ((split /$Config::Config{path_sep}/, $ENV{PATH}), '.') { |
93 | next if $dir eq ''; |
94 | my $abs = File::Spec->catfile($dir, $cmd); |
95 | return $abs if (-x $abs or $abs = MM->maybe_command($abs)); |
96 | } |
97 | |
98 | return; |
99 | } |
100 | |
101 | # Can our C compiler environment build XS files |
102 | sub can_xs { |
103 | # Do we have the configure_requires checker? |
104 | local $@; |
105 | eval "require ExtUtils::CBuilder; ExtUtils::CBuilder->VERSION(0.27)"; |
106 | if ( $@ ) { |
107 | # They don't obey configure_requires, so it is |
108 | # someone old and delicate. Try to avoid hurting |
109 | # them by falling back to an older simpler test. |
110 | return can_cc(); |
111 | } |
112 | |
113 | # Do we have a working C compiler |
114 | my $builder = ExtUtils::CBuilder->new( |
115 | quiet => 1, |
116 | ); |
117 | unless ( $builder->have_compiler ) { |
118 | # No working C compiler |
119 | return 0; |
120 | } |
121 | |
122 | # Write a C file representative of what XS becomes |
123 | require File::Temp; |
124 | my ( $FH, $tmpfile ) = File::Temp::tempfile( |
125 | "compilexs-XXXXX", |
126 | SUFFIX => '.c', |
127 | ); |
128 | binmode $FH; |
129 | print $FH <<'END_C'; |
130 | #include "EXTERN.h" |
131 | #include "perl.h" |
132 | #include "XSUB.h" |
133 | |
134 | int main(int argc, char **argv) { |
135 | return 0; |
136 | } |
137 | |
138 | int boot_sanexs() { |
139 | return 1; |
140 | } |
141 | |
142 | END_C |
143 | close $FH; |
144 | |
145 | # Can the C compiler access the same headers XS does |
146 | my @libs = (); |
147 | my $object = undef; |
148 | eval { |
149 | local $^W = 0; |
150 | $object = $builder->compile( |
151 | source => $tmpfile, |
152 | ); |
153 | @libs = $builder->link( |
154 | objects => $object, |
155 | module_name => 'sanexs', |
156 | ); |
157 | }; |
158 | my $result = $@ ? 0 : 1; |
159 | |
160 | # Clean up all the build files |
161 | foreach ( $tmpfile, $object, @libs ) { |
162 | next unless defined $_; |
163 | 1 while unlink; |
164 | } |
165 | |
166 | return $result; |
167 | } |