lib/ExtUtils/CBuilder/Platform/VMS.pm CBuilder methods for VMS
lib/ExtUtils/CBuilder/Platform/Windows.pm CBuilder methods for Windows
lib/ExtUtils/CBuilder.pm Compile and link C code for Perl modules
+lib/ExtUtils/CBuilder/t/00-have-compiler.t ExtUtils::CBuilder tests
lib/ExtUtils/CBuilder/t/01-basic.t tests for ExtUtils::CBuilder
lib/ExtUtils/CBuilder/t/02-link.t tests for ExtUtils::CBuilder
lib/ExtUtils/Changes MakeMaker change log
'ExtUtils::CBuilder' =>
{
'MAINTAINER' => 'kwilliams',
- 'DISTRIBUTION' => 'DAGOLDEN/ExtUtils-CBuilder-0.25.tar.gz',
+ 'DISTRIBUTION' => 'DAGOLDEN/ExtUtils-CBuilder-0.26.tar.gz',
'FILES' => q[lib/ExtUtils/CBuilder.pm lib/ExtUtils/CBuilder],
- 'EXCLUDED' => [ qw{bleadcheck.pl}, ],
+ 'EXCLUDED' => [ qw{devtools} ],
'CPAN' => 1,
- 'UPSTREAM' => undef,
+ 'UPSTREAM' => 'cpan',
},
'ExtUtils::Command' =>
use File::Basename ();
use vars qw($VERSION @ISA);
-$VERSION = '0.25';
+$VERSION = '0.26';
$VERSION = eval $VERSION;
# Okay, this is the brute-force method of finding out what kind of
Returns true if the current system has a working C compiler and
linker, false otherwise. To determine this, we actually compile and
-link a sample C library.
+link a sample C library. The sample will be compiled in the system
+tempdir or, if that fails for some reason, in the current directory.
=item compile
use IO::File;
use vars qw($VERSION);
-$VERSION = '0.25';
+$VERSION = '0.26';
sub new {
my $class = shift;
sub have_compiler {
my ($self) = @_;
return $self->{have_compiler} if defined $self->{have_compiler};
-
- my $tmpfile = File::Spec->catfile(File::Spec->tmpdir, 'compilet.c');
- {
- my $FH = IO::File->new("> $tmpfile") or die "Can't create $tmpfile: $!";
- print $FH "int boot_compilet() { return 1; }\n";
- }
- my ($obj_file, @lib_files);
- eval {
- $obj_file = $self->compile(source => $tmpfile);
- @lib_files = $self->link(objects => $obj_file, module_name => 'compilet');
- };
- warn $@ if $@;
- my $result = $self->{have_compiler} = $@ ? 0 : 1;
-
- foreach (grep defined, $tmpfile, $obj_file, @lib_files) {
- 1 while unlink;
+ my $result;
+ my $attempts = 3;
+ # tmpdir has issues for some people so fall back to current dir
+ DIR: for my $dir ( File::Spec->tmpdir, '.' ) {
+
+ # don't clobber existing files (rare, but possible)
+ my $rand = int(rand(2**31));
+ my $tmpfile = File::Spec->catfile($dir, "compilet-$rand.c");
+ if ( -e $tmpfile ) {
+ redo DIR if $attempts--;
+ next DIR;
+ }
+
+ {
+ my $FH = IO::File->new("> $tmpfile") or die "Can't create $tmpfile: $!";
+ print $FH "int boot_compilet() { return 1; }\n";
+ }
+
+ my ($obj_file, @lib_files);
+ eval {
+ local $^W = 0;
+ $obj_file = $self->compile(source => $tmpfile);
+ @lib_files = $self->link(objects => $obj_file, module_name => 'compilet');
+ };
+ $result = $@ ? 0 : 1;
+
+ foreach (grep defined, $tmpfile, $obj_file, @lib_files) {
+ 1 while unlink;
+ }
+ last DIR if $result;
}
- return $result;
+
+ return $self->{have_compiler} = $result;
}
sub lib_file {
use ExtUtils::CBuilder::Base;
use vars qw($VERSION @ISA);
-$VERSION = '0.25';
+$VERSION = '0.26';
@ISA = qw(ExtUtils::CBuilder::Base);
sub link_executable {
use ExtUtils::CBuilder::Base;
use vars qw($VERSION @ISA);
-$VERSION = '0.25';
+$VERSION = '0.26';
@ISA = qw(ExtUtils::CBuilder::Base);
use File::Spec::Functions qw(catfile catdir);
use IO::File;
use vars qw($VERSION @ISA);
-$VERSION = '0.25';
+$VERSION = '0.26';
@ISA = qw(ExtUtils::CBuilder::Base);
sub new {
use File::Spec;
use vars qw($VERSION @ISA);
-$VERSION = '0.25';
+$VERSION = '0.26';
@ISA = qw(ExtUtils::CBuilder::Platform::Unix);
sub need_prelink { 1 }
use ExtUtils::CBuilder::Platform::Unix;
use vars qw($VERSION @ISA);
-$VERSION = '0.25';
+$VERSION = '0.26';
@ISA = qw(ExtUtils::CBuilder::Platform::Unix);
sub link_executable {
use ExtUtils::CBuilder::Platform::Unix;
use vars qw($VERSION @ISA);
-$VERSION = '0.25';
+$VERSION = '0.26';
@ISA = qw(ExtUtils::CBuilder::Platform::Unix);
sub compile {
use vars qw($VERSION @ISA);
@ISA = qw(ExtUtils::CBuilder::Platform::Unix);
-$VERSION = '0.25';
+$VERSION = '0.26';
sub link_executable {
my $self = shift;
use ExtUtils::CBuilder::Platform::Unix;
use vars qw($VERSION @ISA);
-$VERSION = '0.25';
+$VERSION = '0.26';
@ISA = qw(ExtUtils::CBuilder::Platform::Unix);
sub need_prelink { 1 }
--- /dev/null
+#! perl -w
+
+BEGIN {
+ if ($ENV{PERL_CORE}) {
+ chdir 't' if -d 't';
+ chdir '../lib/ExtUtils/CBuilder'
+ or die "Can't chdir to lib/ExtUtils/CBuilder: $!";
+ @INC = qw(../..);
+ }
+}
+
+use strict;
+use Test::More;
+use File::Spec;
+BEGIN {
+ if ($^O eq 'VMS') {
+ # So we can get the return value of system()
+ require vmsish;
+ import vmsish;
+ }
+}
+
+plan tests => 4;
+
+require_ok "ExtUtils::CBuilder";
+
+my $b = eval { ExtUtils::CBuilder->new(quiet => 1) };
+ok( $b, "got CBuilder object" ) or diag $@;
+
+# test missing compiler
+$b->{config}{cc} = 'djaadjfkadjkfajdf';
+$b->{config}{ld} = 'djaadjfkadjkfajdf';
+is( $b->have_compiler, 0, "have_compiler: fake missing cc" );
+
+# test found compiler
+$b->{have_compiler} = undef;
+$b->{config}{cc} = "$^X -e1 --";
+$b->{config}{ld} = "$^X -e1 --";
+is( $b->have_compiler, 1, "have_compiler: fake present cc" );
+
+
}
use strict;
-use Test;
-BEGIN { plan tests => 11 }
-
+use Test::More;
+BEGIN {
+ if ($^O eq 'VMS') {
+ # So we can get the return value of system()
+ require vmsish;
+ import vmsish;
+ }
+}
use ExtUtils::CBuilder;
use File::Spec;
-ok 1;
# TEST doesn't like extraneous output
my $quiet = $ENV{PERL_CORE} && !$ENV{HARNESS_ACTIVE};
+my ($source_file, $object_file, $lib_file);
my $b = ExtUtils::CBuilder->new(quiet => $quiet);
-ok $b;
-ok $b->have_compiler;
+# test plan
+if ( ! $b->have_compiler ) {
+ plan skip_all => "no compiler available for testing";
+}
+else {
+ plan tests => 10;
+}
+
+ok $b, "created EU::CB object";
-my $source_file = File::Spec->catfile('t', 'compilet.c');
+ok $b->have_compiler, "have_compiler";
+
+$source_file = File::Spec->catfile('t', 'compilet.c');
{
local *FH;
open FH, "> $source_file" or die "Can't create $source_file: $!";
print FH "int boot_compilet(void) { return 1; }\n";
close FH;
}
-ok -e $source_file;
+ok -e $source_file, "source file '$source_file' created";
-my $object_file = $b->object_file($source_file);
+$object_file = $b->object_file($source_file);
ok 1;
-ok $object_file, $b->compile(source => $source_file);
+is $object_file, $b->compile(source => $source_file);
-my $lib_file = $b->lib_file($object_file);
+$lib_file = $b->lib_file($object_file);
ok 1;
my ($lib, @temps) = $b->link(objects => $object_file,
module_name => 'compilet');
$lib =~ tr/"'//d;
-ok $lib_file, $lib;
+is $lib_file, $lib;
for ($source_file, $object_file, $lib_file) {
tr/"'//d;
my @words = $b->split_like_shell(' foo bar');
-skip(
- $^O =~ m/MSWin/ ? "Skip under MSWindows" : 0, # whether to skip
- @words, 2
- );
-skip(
- $^O =~ m/MSWin/ ? "Skip under MSWindows" : 0, # whether to skip
- $words[0], 'foo'
-);
-skip(
- $^O =~ m/MSWin/ ? "Skip under MSWindows" : 0, # whether to skip
- $words[1], 'bar'
-);
+SKIP: {
+ skip "MSWindows", 3 if $^O =~ m/MSWin/;
+ is( @words, 2 );
+ is( $words[0], 'foo' );
+ is( $words[1], 'bar' );
+}
}
use strict;
-use Test;
+use Test::More;
BEGIN {
- if ($^O eq 'MSWin32') {
- print "1..0 # Skipped: link_executable() is not implemented yet on Win32\n";
- exit;
- }
if ($^O eq 'VMS') {
# So we can get the return value of system()
require vmsish;
import vmsish;
}
- plan tests => 5;
}
-
use ExtUtils::CBuilder;
use File::Spec;
# TEST doesn't like extraneous output
my $quiet = $ENV{PERL_CORE} && !$ENV{HARNESS_ACTIVE};
+my ($source_file, $object_file, $exe_file);
my $b = ExtUtils::CBuilder->new(quiet => $quiet);
-ok $b;
-my $source_file = File::Spec->catfile('t', 'compilet.c');
+# test plan
+if ($^O eq 'MSWin32') {
+ plan skip_all => "link_executable() is not implemented yet on Win32";
+}
+elsif ( ! $b->have_compiler ) {
+ plan skip_all => "no compiler available for testing";
+}
+else {
+ plan tests => 7;
+}
+
+ok $b, "created EU::CB object";
+
+$source_file = File::Spec->catfile('t', 'compilet.c');
{
local *FH;
open FH, "> $source_file" or die "Can't create $source_file: $!";
print FH "int main(void) { return 11; }\n";
close FH;
}
-ok -e $source_file;
+ok -e $source_file, "generated '$source_file'";
# Compile
-my $object_file;
-ok $object_file = $b->compile(source => $source_file);
+eval { $object_file = $b->compile(source => $source_file) };
+is $@, q{}, "no exception from compilation";
+ok -e $object_file, "found object file";
# Link
-my ($exe_file, @temps);
-($exe_file, @temps) = $b->link_executable(objects => $object_file);
-ok -e $exe_file;
+SKIP: {
+ skip "error compiling source", 3
+ unless -e $object_file;
-if ($^O eq 'os2') { # Analogue of LDLOADPATH...
- # Actually, not needed now, since we do not link with the generated DLL
- my $old = OS2::extLibpath(); # [builtin function]
- $old = ";$old" if defined $old and length $old;
- # To pass the sanity check, components must have backslashes...
- OS2::extLibpath_set(".\\$old");
-}
+ my @temps;
+ eval { ($exe_file, @temps) = $b->link_executable(objects => $object_file) };
+ is $@, q{}, "no exception from linking";
+ ok -e $exe_file, "found executable file";
-# Try the executable
-my $ec = my_system($exe_file);
-ok $ec, 11
- or print( $? == -1 ? "# Could not run '$exe_file'\n"
- : "# Unexpected exit code '$ec'\n");
+ if ($^O eq 'os2') { # Analogue of LDLOADPATH...
+ # Actually, not needed now, since we do not link with the generated DLL
+ my $old = OS2::extLibpath(); # [builtin function]
+ $old = ";$old" if defined $old and length $old;
+ # To pass the sanity check, components must have backslashes...
+ OS2::extLibpath_set(".\\$old");
+ }
+
+ # Try the executable
+ my $ec = my_system($exe_file);
+ is $ec, 11, "got expected exit code from executable"
+ or print( $? == -1 ? "# Could not run '$exe_file'\n"
+ : "# Unexpected exit code '$ec'\n");
+}
# Clean up
for ($source_file, $object_file, $exe_file) {
projects / platform / upstream / perl.git / commitdiff