X-Git-Url: https://git.donarmstrong.com/?a=blobdiff_plain;f=Debian%2FDebhelper%2FBuildsystem%2Fpython_distutils.pm;h=81cff3c9fc8fe15689605f800964f585a0725dbd;hb=00250d8cd20a37be362850d3ed8a652b0768455f;hp=5115a8aea5854c111ecf4b8013c6fded2d7c19dc;hpb=7bc99d44cfc0275e1b44b390bed1362c457da9ab;p=debhelper.git

diff --git a/Debian/Debhelper/Buildsystem/python_distutils.pm b/Debian/Debhelper/Buildsystem/python_distutils.pm
index 5115a8a..81cff3c 100644
--- a/Debian/Debhelper/Buildsystem/python_distutils.pm
+++ b/Debian/Debhelper/Buildsystem/python_distutils.pm
@@ -24,7 +24,7 @@ sub DEFAULT_BUILD_DIRECTORY {
 sub new {
 	my $class=shift;
 	my $this=$class->SUPER::new(@_);
-	# Out of source tree building is prefered.
+	# Out of source tree building is preferred.
 	$this->prefer_out_of_source_building(@_);
 	return $this;
 }
@@ -118,9 +118,23 @@ sub setup_py {
 	# extensions for each.
 
 	my $python_default = `pyversions -d`;
+	if ($? == -1) {
+		error("failed to run pyversions")
+	}
+	my $ecode = $? >> 8;
+	if ($ecode != 0) {
+		error("pyversions -d failed [$ecode]")
+	}
 	$python_default =~ s/^\s+//;
 	$python_default =~ s/\s+$//;
-	my @python_requested = split ' ', `pyversions -r 2>/dev/null`;
+	my @python_requested = split ' ', `pyversions -r`;
+	if ($? == -1) {
+		error("failed to run pyversions")
+	}
+	$ecode = $? >> 8;
+	if ($ecode != 0) {
+		error("pyversions -r failed [$ecode]")
+	}
 	if (grep /^\Q$python_default\E/, @python_requested) {
 		@python_requested = (
 			grep(!/^\Q$python_default\E/, @python_requested),
@@ -141,7 +155,7 @@ sub setup_py {
 	}
 
 	foreach my $python (@python_dbg, @python_requested) {
-		if (-x "/usr/bin/".$python) {
+		if (-f "/usr/lib/$python/distutils/__init__.py") {
 			# To allow backports of debhelper we don't pass
 			# --install-layout=deb to 'setup.py install` for
 			# those Python versions where the option is