From 0f16ac3d642e44e594f4d0fec5d271dbbfc8fe1a Mon Sep 17 00:00:00 2001
From: Oswald Buddenhagen <oswald.buddenhagen@qt.io>
Date: Thu, 9 Feb 2017 16:56:03 +0100
Subject: [PATCH] configure: propagate errors from libraries' transitive
 dependencies

if a library uses another library which happens to be absent, then the
former must also fail.

amends cc842ca4.

Change-Id: I91f157a6d1ed40b66e196340a282ebe493fcf40e
Reviewed-by: Lars Knoll <lars.knoll@qt.io>
---
 mkspecs/features/qt_configure.prf | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/mkspecs/features/qt_configure.prf b/mkspecs/features/qt_configure.prf
index 7744695b93..e157904145 100644
--- a/mkspecs/features/qt_configure.prf
+++ b/mkspecs/features/qt_configure.prf
@@ -673,7 +673,11 @@ defineTest(qtConfHandleLibrary) {
     }
 
     qtConfEnsureTestTypeDeps("library")
-    qtConfTestPrepare_compile($$lpfx)
+    !qtConfTestPrepare_compile($$lpfx) {
+        $${lpfx}.result = false
+        export($${lpfx}.result)
+        return()
+    }
     use_args = $$eval($${lpfx}.literal_args)
 
     qtConfLoadResult($${lpfx}, $$1) {