+use 5.006;
+
use strict;
use warnings;
use ExtUtils::MakeMaker;
-my $has_vg = 0;
-my $vg;
-print 'Checking for valgrind >= 3.1.0 in PATH... ';
-for (split /:/, $ENV{PATH}) {
- $vg = $_ . '/valgrind';
- if (-x $vg) {
- my $ver = qx/$vg --version/;
- if ($ver =~ s/^valgrind-//) {
- $ver = join '', map chr, split /\./, $ver;
- if ($ver ge v3.1.0) {
- print "yes, $vg\n";
- $has_vg = 1;
- last;
- }
+use Config;
+use File::Spec;
+
+sub validate_exe {
+ my ($name, $preferred_path) = @_;
+
+ my (@candidates, @args);
+ if (File::Spec->file_name_is_absolute($name)) {
+ # No need to look for args if the name is absolute.
+ @candidates = $name;
+ } else {
+ my @path;
+ if (defined $preferred_path) {
+ @path = ($preferred_path, grep { $_ ne $preferred_path } File::Spec->path);
+ } else {
+ @path = File::Spec->path;
+ }
+
+ (my $base, @args) = split ' ', $name;
+ for my $path_entry (@path) {
+ my ($vol, $dir, $file) = File::Spec->splitpath($path_entry, 1);
+ next if defined $file and length $file;
+ push @candidates, File::Spec->catpath($vol, $dir, $base);
}
}
+
+ for my $path (@candidates) {
+ my $command = MM->maybe_command($path);
+ if (defined $command) {
+ $command .= " @args" if @args;
+ return $command;
+ }
+ }
+
+ return;
}
-if (!$has_vg) {
- print "no\n";
- die 'OS unsupported';
+
+sub check_exe {
+ my (%args) = @_;
+
+ my $desc = delete $args{desc};
+ my $arg_var = delete $args{arg_var};
+ my $tries = delete $args{try};
+ my $preferred_path = delete $args{preferred_path};
+
+ my $exe;
+
+ for (@ARGV) {
+ if (/^\Q$arg_var\E=(.*)/) {
+ $exe = validate_exe($1, $preferred_path);
+ last if defined $exe;
+ }
+ }
+
+ if (defined $exe) {
+ print "Forcing the use of $exe as the $desc.\n";
+ } else {
+ print "Checking for a valid $desc in the PATH... ";
+ for my $try (@$tries) {
+ next unless defined $try;
+ $exe = validate_exe($try, $preferred_path);
+ last if defined $exe;
+ }
+ if (defined $exe) {
+ print "$exe\n";
+ } else {
+ print "none\n";
+ }
+ }
+
+ return $exe;
}
-my $BUILD_REQUIRES = {
- 'ExtUtils::MakeMaker' => 0,
- 'Test::More' => 0
-};
-
-sub build_req {
- my $tometa = ' >> $(DISTVNAME)/META.yml;';
- my $build_req = 'echo "build_requires:" ' . $tometa;
- foreach my $mod ( sort { lc $a cmp lc $b } keys %$BUILD_REQUIRES ) {
- my $ver = $BUILD_REQUIRES->{$mod};
- $build_req .= sprintf 'echo " %-30s %s" %s', "$mod:", $ver, $tometa;
+my %PARAMS;
+
+my $cc = check_exe(
+ desc => 'C compiler',
+ arg_var => 'CC',
+ try => [ $Config{cc}, $ENV{CC}, 'cc' ],
+);
+if (defined $cc) {
+ my ($vol, $dir, $file) = File::Spec->splitpath($cc);
+ my $preferred_path = File::Spec->catpath($vol, $dir, '');
+ my $ld = check_exe(
+ desc => 'linker',
+ arg_var => 'LD',
+ try => [ $Config{ld}, $ENV{LD}, 'ld' ],
+ preferred_path => $preferred_path,
+ );
+ if (defined $ld) {
+ my $xs = 'Valgrind.xs';
+ (my $c = $xs) =~ s/\.xs$/.c/;
+ my $opt = $Config{optimize};
+ $opt =~ s/-O\S*//g;
+ $opt .= ' -O0 -g';
+ $PARAMS{C} = [ $c ];
+ $PARAMS{XS} = { $xs => $c };
+ $PARAMS{CC} = $cc;
+ $PARAMS{LD} = $ld;
+ $PARAMS{OPTIMIZE} = $opt;
}
- return $build_req;
}
-my $supp = 'lib/Test/Valgrind/Suppressions';
-open my $tpl, '<', $supp . '.tpl' or die "open($supp.tpl): $!";
-open my $out, '>', $supp . '.pm' or die "open($supp.pm): $!";
-while (<$tpl>) {
- s/(VG_PATH\s*=>\s*)undef/$1'$vg'/g;
- print $out $_;
+unless ($PARAMS{C}) {
+ $PARAMS{C} = [ ];
+ $PARAMS{XS} = { };
+ $PARAMS{OBJECT} = '';
}
-close $out;
-close $tpl;
-$supp = 'Test/Valgrind/perlTestValgrind.supp';
+my $dist = 'Test-Valgrind';
-WriteMakefile(
- NAME => 'Test::Valgrind',
- AUTHOR => 'Vincent Pit <perl@profvince.com>',
- LICENSE => 'perl',
- VERSION_FROM => 'lib/Test/Valgrind.pm',
- ABSTRACT_FROM => 'lib/Test/Valgrind.pm',
- PL_FILES => { './Gensupp.PL' => 'lib/' . $supp },
- PM => {
- 'lib/Test/Valgrind.pm'
- => '$(INST_LIB)/Test/Valgrind.pm',
- 'lib/Test/Valgrind/Suppressions.pm'
- => '$(INST_ARCHLIB)/Test/Valgrind/Suppressions.pm',
- 'lib/' . $supp => '$(INST_ARCHLIB)/' . $supp,
- },
- PREREQ_PM => {
- 'Carp' => 0,
- 'Exporter' => 0,
- 'POSIX' => 0,
- 'Perl::Destruct::Level' => 0,
- 'Test::More' => 0,
- },
- dist => {
- PREOP => 'pod2text lib/Test/Valgrind.pm > $(DISTVNAME)/README; '
- . build_req,
- COMPRESS => 'gzip -9f', SUFFIX => 'gz',
- },
- clean => { FILES => "Test-Valgrind-* lib/$supp *.gcov *.gcda *.gcno cover_db" },
+(my $name = $dist) =~ s{-}{::}g;
+
+(my $file = $dist) =~ s{-}{/}g;
+$file = "lib/$file.pm";
+
+my %PREREQ_PM = (
+ 'Carp' => 0,
+ 'Digest::MD5' => 0,
+ 'Env::Sanctify' => 0,
+ 'ExtUtils::MM' => 0,
+ 'File::HomeDir' => '0.86',
+ 'File::Path' => 0,
+ 'File::Spec' => 0,
+ 'File::Temp' => '0.19', # ->newdir in tests
+ 'Filter::Util::Call' => 0,
+ 'Fcntl' => 0,
+ 'IO::Select' => 0,
+ 'List::Util' => 0,
+ 'POSIX' => 0,
+ 'Perl::Destruct::Level' => 0,
+ 'Scalar::Util' => 0,
+ 'Test::Builder' => 0,
+ 'Test::More' => 0,
+ 'XML::Twig' => 0,
+ 'base' => 0,
+ 'overload' => 0,
);
-1 while unlink 'lib/' . $supp;
+my %CONFIGURE_REQUIRES = (
+ 'Config' => 0,
+ 'ExtUtils::MakeMaker' => 0,
+ 'File::Spec' => 0,
+);
+
+my %BUILD_REQUIRES = (
+ %CONFIGURE_REQUIRES,
+ 'File::Temp' => '0.19', # ->newdir in tests
+ 'IO::Handle' => 0,
+ 'IO::Select' => 0,
+ 'IPC::Open3' => 0,
+ 'Socket' => 0,
+ 'Test::More' => 0,
+ 'base' => 0,
+ 'lib' => 0,
+ %PREREQ_PM,
+);
+
+my %META = (
+ configure_requires => {
+ %CONFIGURE_REQUIRES,
+ },
+ build_requires => {
+ %BUILD_REQUIRES,
+ },
+ recommends => {
+ 'DynaLoader' => 0,
+ 'XSLoader' => 0,
+ },
+ dynamic_config => 1,
+ resources => {
+ bugtracker => "http://rt.cpan.org/Dist/Display.html?Name=$dist",
+ homepage => "http://search.cpan.org/dist/$dist/",
+ license => 'http://dev.perl.org/licenses/',
+ repository => "http://git.profvince.com/?p=perl%2Fmodules%2F$dist.git",
+ },
+);
+
+WriteMakefile(
+ NAME => $name,
+ AUTHOR => 'Vincent Pit <perl@profvince.com>',
+ LICENSE => 'perl',
+ VERSION_FROM => $file,
+ ABSTRACT_FROM => $file,
+ 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*"
+ },
+ %PARAMS,
+);
projects / perl / modules / Test-Valgrind.git / blobdiff