python distutils buildsystem: Propigate failure of pyversions. Closes: #683551 Thanks...

[debhelper.git] / Debian / Debhelper / Buildsystem / python_distutils.pm

diff --git a/Debian/Debhelper/Buildsystem/python_distutils.pm b/Debian/Debhelper/Buildsystem/python_distutils.pm
index ad473a3916085aa6ad69ec44f8b8a42609e2a2ed..4795b7c3aecc24ebae4736077d14f4051546b1f4 100644 (file)
--- a/Debian/Debhelper/Buildsystem/python_distutils.pm
+++ b/Debian/Debhelper/Buildsystem/python_distutils.pm
@@ -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),