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From 7804eb38b11b3a03217a6505d4b64c335d5a1d0d Mon Sep 17 00:00:00 2001
From: Samuli Piippo <samuli.piippo@qt.io>
Date: Tue, 23 Oct 2018 09:54:57 +0300
Subject: [PATCH] Disable ltcg for host_build
debug-prefix-map does not work correctly for static libraries
when using ltcg, and since host_build compilations link agaist
the libQt5Bootstrap.a library, it breaks source file packaging
into debug packages.
Task-number: QTBUG-71230
Upstream-Status: Inappropriate [embedded specific]
---
mkspecs/features/ltcg.prf | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/mkspecs/features/ltcg.prf b/mkspecs/features/ltcg.prf
index a94f6d0eeb..ccab725843 100644
--- a/mkspecs/features/ltcg.prf
+++ b/mkspecs/features/ltcg.prf
@@ -1,6 +1,6 @@
static:no-static-ltcg {
# Static library but no-static-ltcg enabled: skip LTCG
-} else: CONFIG(release, debug|release) {
+} else: CONFIG(release, debug|release)!host_build {
# We need fat object files when creating static libraries on some platforms
# so the linker will know to load a particular object from the library
# in the first place. On others, we have special ar and nm to create the symbol
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