Commit a138be5d authored by Thomas Petazzoni's avatar Thomas Petazzoni Committed by Peter Korsgaard
Browse files

qt5base: add patch to fix gold linker issue 

The newly added patch makes sure that gold linker functionality is not
used when doing host builds, since qt5 only tests the availability of
this feature with the target compiler.

Fixes:

  http://autobuild.buildroot.net/results/f403a76ac0abbf8488373c0dffb4487f5d98c55d/



Signed-off-by: default avatarThomas Petazzoni <thomas.petazzoni@free-electrons.com>
Signed-off-by: default avatarPeter Korsgaard <peter@korsgaard.com>
parent 5e22719a

package/qt5/qt5base/0005-no-gold-linker-for-host-build.patch

0 → 100644
+27 −0
Original line number Diff line number Diff line 
Use the gold linker only for target builds



Availability of the gold linker is only tested with the

cross-compiler, not the host compiler, so Qt shouldn't assume it's

available when doing host builds.



This fixes build failures occuring when cross-compiling Qt5 with a

gold capable cross-compiler, on a host that has a too old compiler to

support gold.



Bug reported upstream at https://bugreports.qt.io/browse/QTBUG-46125.



Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>



Index: b/mkspecs/features/default_post.prf

===================================================================

--- a/mkspecs/features/default_post.prf

+++ b/mkspecs/features/default_post.prf

@@ -62,7 +62,7 @@

     QMAKE_LIBFLAGS += $$QMAKE_LIBFLAGS_RELEASE

 }

 

-use_gold_linker: QMAKE_LFLAGS += $$QMAKE_LFLAGS_USE_GOLD

+!host_build: use_gold_linker: QMAKE_LFLAGS += $$QMAKE_LFLAGS_USE_GOLD

 

 dll:win32: QMAKE_LFLAGS += $$QMAKE_LFLAGS_DLL

 static:mac: QMAKE_LFLAGS += $$QMAKE_LFLAGS_STATIC_LIB