[gentoo-catalyst] [PATCH 4/5] targets: Use interpreter with portage module for build.py

[Matt Turner]

Closes: https://bugs.gentoo.org/759685
Signed-off-by: Matt Turner <mattst88@g.o>
---
 targets/stage1/chroot.sh | 9 +++++++--
 1 file changed, 7 insertions(+), 2 deletions(-)

diff --git a/targets/stage1/chroot.sh b/targets/stage1/chroot.sh
index 83cd084d..6b9bfb3e 100755
--- a/targets/stage1/chroot.sh
+++ b/targets/stage1/chroot.sh
@@ -2,8 +2,13 @@
 
 source /tmp/chroot-functions.sh
 
-# We do this first, so we know our package list for --debug
-buildpkgs=($(/tmp/build.py))
+for module_path in /usr/lib/*/site-packages/portage/__init__.py; do
+	# Find the python interpreter
+	interpreter=$(echo $module_path | cut -d/ -f4)
+
+	buildpkgs=($($interpreter /tmp/build.py 2>/dev/null))
+	[[ $? == 0 ]] && break
+done
 
 ## Sanity check profile
 if [[ ${#buildpkgs[@]} -eq 0 ]]; then
-- 
2.26.2