Update VPIT::TestHelpers to e8344578

[perl/modules/Scalar-Vec-Util.git] / Makefile.PL

diff --git a/Makefile.PL b/Makefile.PL
index 6f4e066506346e41221cd9c6e37449e1bbecda24..e08782759ac288572e9d0bc5af9903fecca15e6d 100644 (file)
--- a/Makefile.PL
+++ b/Makefile.PL
@@ -4,47 +4,64 @@ use strict;
 use warnings;
 use ExtUtils::MakeMaker;
 
+use Config;
+
 BEGIN {
- eval { require Config };
- die 'OS unsupported' if $@;
- Config->import(qw/%Config/);
- eval { require File::Spec };
- die 'OS unsupported' if $@;
+ local $@;
+ eval { require File::Spec; 1 } or die 'OS unsupported';
 }
 
-# Inspired from Module::Install::Can
-print "Checking for a valid C compiler in the PATH... ";
-my @ccs = ($Config{cc});
-unshift @ccs, $ENV{CC} if $ENV{CC};
 my $cc;
+for (@ARGV) {
+ if (/^CC=(.*)/) {
+  $cc = $1;
+  last;
+ }
+}
+if (defined $cc) {
+ print "Forcing the use of $cc as the C compiler.\n";
+} else {
+ # Inspired from Module::Install::Can
+ print "Checking for a valid C compiler in the PATH... ";
+ my @ccs = ($Config{cc});
+ unshift @ccs, $ENV{CC} if $ENV{CC};
 CC:
-for my $c (@ccs) {
- for my $dir (split /$Config{path_sep}/, $ENV{PATH}) {
-  my $abs = File::Spec->catfile($dir, $c);
-  if (-x $abs or MM->maybe_command($abs)) {
-   $cc = $c;
-   last CC;
+ for my $c (@ccs) {
+  for my $dir (split /$Config{path_sep}/, $ENV{PATH}) {
+   my $abs = File::Spec->catfile($dir, $c);
+   if (-x $abs or MM->maybe_command($abs)) {
+    $cc = $c;
+    print $cc, "\n";
+    last CC;
+   }
   }
  }
+ print "none\n" unless defined $cc;
 }
+
 my @C;
-if ($cc) {
- push @C, 'Util.c';
- print $cc, "\n";
-} else {
- print "none\n";
-}
+push @C, 'Util.c' if defined $cc;
 
 my @DEFINES;
 
+sub is_little_endian {
+ my $order = $Config{byteorder};
+ return 0 unless $order;
+ my $len = length $order;
+ if ($len > 8) {
+  $order = substr $order, 0, 8;
+  $len   = 8;
+ }
+ return $order eq (join '', 1 .. $len);
+}
+
 my $unit = { bits => 8, size => 1 };
-if (unpack("h*", pack("s", 0x1234)) != 4321) {
+if (not is_little_endian()) {
  print "Forcing unit size of 8 on non-little-endian systems.\n";
 } else {
  print "Checking unit size in bits... ";
  my $align = $Config{alignbytes} || 1;
- my @bits = (8, 16, 32);
- push @bits, 64 unless $^O eq 'MSWin32';
+ my @bits = (8, 16, 32, 64);
  for my $bits (@bits) {
   my $size = $Config{"u${bits}size"};
   next unless $size;
@@ -64,6 +81,26 @@ if (unpack("h*", pack("s", 0x1234)) != 4321) {
 
 my $dist = 'Scalar-Vec-Util';
 
+(my $name = $dist) =~ s{-}{::}g;
+
+(my $file = $dist) =~ s{-}{/}g;
+$file = "lib/$file.pm";
+
+my %PREREQ_PM = (
+ 'Exporter' => 0,
+ 'Carp'     => 0,
+ 'XSLoader' => 0,
+ 'base'     => 0,
+);
+
+my %BUILD_REQUIRES = (
+ 'Config'              => 0,
+ 'ExtUtils::MakeMaker' => 0,
+ 'File::Spec'          => 0,
+ 'Test::More'          => 0,
+ %PREREQ_PM,
+);
+
 my %META = (
  configure_requires => {
   'Config'              => 0,
@@ -71,10 +108,9 @@ my %META = (
   'File::Spec'          => 0,
  },
  build_requires => {
-  'Config'              => 0,
-  'ExtUtils::MakeMaker' => 0,
-  'Test::More'          => 0,
+  %BUILD_REQUIRES,
  },
+ dynamic_config => 1,
  resources => {
   bugtracker => "http://rt.cpan.org/NoAuth/ReportBug.html?Queue=$dist",
   homepage   => "http://search.cpan.org/dist/$dist/",
@@ -84,28 +120,25 @@ my %META = (
 );
 
 WriteMakefile(
-    NAME             => 'Scalar::Vec::Util',
-    AUTHOR           => 'Vincent Pit <perl@profvince.com>',
-    LICENSE          => 'perl',
-    VERSION_FROM     => 'lib/Scalar/Vec/Util.pm',
-    ABSTRACT_FROM    => 'lib/Scalar/Vec/Util.pm',
-    PL_FILES         => {},
-    C                => \@C,
-    @DEFINES,
-    PREREQ_PM        => {
-        'Exporter' => 0,
-        'Carp'     => 0,
-        'XSLoader' => 0
-    },
-    MIN_PERL_VERSION => 5.006,
-    META_MERGE       => \%META,
-    dist             => {
-        PREOP    => 'pod2text lib/Scalar/Vec/Util.pm > $(DISTVNAME)/README',
-        COMPRESS => 'gzip -9f', SUFFIX => 'gz'
-    },
-    clean            => {
-        FILES => "$dist-* *.gcov *.gcda *.gcno cover_db Debian_CPANTS.txt"
-    },
+ NAME             => $name,
+ AUTHOR           => 'Vincent Pit <perl@profvince.com>',
+ LICENSE          => 'perl',
+ VERSION_FROM     => $file,
+ ABSTRACT_FROM    => $file,
+ PL_FILES         => {},
+ C                => \@C,
+ @DEFINES,
+ BUILD_REQUIRES   => \%BUILD_REQUIRES,
+ PREREQ_PM        => \%PREREQ_PM,
+ MIN_PERL_VERSION => '5.006',
+ META_MERGE       => \%META,
+ dist             => {
+  PREOP    => "pod2text -u $file > \$(DISTVNAME)/README",
+  COMPRESS => 'gzip -9f', SUFFIX => 'gz'
+ },
+ clean            => {
+  FILES => "$dist-* *.gcov *.gcda *.gcno cover_db Debian_CPANTS.txt*"
+ },
 );
 
 1;
@@ -114,7 +147,7 @@ package MY;
 
 sub postamble {
  my $cv = join ' -coverage ', 'cover',
-                            qw/statement branch condition path subroutine time/;
+                            qw<statement branch condition path subroutine time>;
  <<POSTAMBLE;
 cover test_cover:
        $cv -test