Pass CFLAGS also to perl_build.

Closes: 497653

diff --git a/Debian/Debhelper/Buildsystem/perl_build.pm b/Debian/Debhelper/Buildsystem/perl_build.pm
index deb9a37933d4c0a911a103711bd6ca6a2048ac3a..724e1e07fa63bfb0d2be16873aaf4eabdc771945 100644 (file)
--- a/Debian/Debhelper/Buildsystem/perl_build.pm
+++ b/Debian/Debhelper/Buildsystem/perl_build.pm
@@ -7,6 +7,7 @@
 package Debian::Debhelper::Buildsystem::perl_build;
 
 use strict;
+use Debian::Debhelper::Dh_Lib qw(compat);
 use base 'Debian::Debhelper::Buildsystem';
 
 sub DESCRIPTION {
@@ -38,8 +39,12 @@ sub new {
 
 sub configure {
        my $this=shift;
+       my @flags;
        $ENV{PERL_MM_USE_DEFAULT}=1;
-       $this->do_perl("Build.PL", "installdirs=vendor", @_);
+       if ($ENV{CFLAGS} && ! compat(8)) {
+               push @flags, "config=optimize=$ENV{CFLAGS}";
+       }
+       $this->do_perl("Build.PL", "installdirs=vendor", @flags, @_);
 }
 
 sub build {