From adf09b8316706fe75fd7255125056b077ce05edb Mon Sep 17 00:00:00 2001
From: Akihiko Odaki <akihiko.odaki@daynix.com>
Date: Sat, 12 Aug 2023 17:57:59 +0900
Subject: [PATCH] Raise if a postconf script fails

Raise MesonException if a postconf script fails to let the user know
about the failure.
---
 mesonbuild/backend/backends.py | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/mesonbuild/backend/backends.py b/mesonbuild/backend/backends.py
index 01ec422f4..92cc9fb51 100644
--- a/mesonbuild/backend/backends.py
+++ b/mesonbuild/backend/backends.py
@@ -1620,7 +1620,9 @@ class Backend:
         for s in self.build.postconf_scripts:
             name = ' '.join(s.cmd_args)
             mlog.log(f'Running postconf script {name!r}')
-            run_exe(s, env)
+            rc = run_exe(s, env)
+            if rc != 0:
+                raise MesonException(f'Postconf script \'{name}\' failed with exit code {rc}.')
 
     def create_install_data(self) -> InstallData:
         strip_bin = self.environment.lookup_binary_entry(MachineChoice.HOST, 'strip')