Initial Commit

database/perl/lib/ExtUtils/CBuilder/Platform/Unix.pm

@@ -0,0 +1,40 @@
+package ExtUtils::CBuilder::Platform::Unix;
+
+use warnings;
+use strict;
+use ExtUtils::CBuilder::Base;
+
+our $VERSION = '0.280235'; # VERSION
+our @ISA = qw(ExtUtils::CBuilder::Base);
+
+sub link_executable {
+  my $self = shift;
+
+  # On some platforms (which ones??) $Config{cc} seems to be a better
+  # bet for linking executables than $Config{ld}.  Cygwin is a notable
+  # exception.
+  local $self->{config}{ld} =
+    $self->{config}{cc} . " " . $self->{config}{ldflags};
+  return $self->SUPER::link_executable(@_);
+}
+
+sub link {
+  my $self = shift;
+  my $cf = $self->{config};
+
+  # Some platforms (notably Mac OS X 10.3, but some others too) expect
+  # the syntax "FOO=BAR /bin/command arg arg" to work in %Config
+  # (notably $Config{ld}).  It usually works in system(SCALAR), but we
+  # use system(LIST). We fix it up here with 'env'.
+
+  local $cf->{ld} = $cf->{ld};
+  if (ref $cf->{ld}) {
+    unshift @{$cf->{ld}}, 'env' if $cf->{ld}[0] =~ /^\s*\w+=/;
+  } else {
+    $cf->{ld} =~ s/^(\s*\w+=)/env $1/;
+  }
+
+  return $self->SUPER::link(@_);
+}
+
+1;