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| author | Thiago Macieira <thiago.macieira@intel.com> | 2019-06-13 21:39:19 -0700 |
|---|---|---|
| committer | Thiago Macieira <thiago.macieira@intel.com> | 2019-06-13 23:02:22 -0700 |
| commit | 36c6b7ee4d01c9acaf1160ed2fb80f865468c7e3 (patch) | |
| tree | e0fb0d97df42500b803d38b6867c3e3b6894a011 | |
| parent | 7ae2f47214408fb37ccb52d1fa659cc47a63443b (diff) | |
Append LTCG arguments properly
If the QMAKE_CXXFLAGS already had -ffat-lto-objects, the *= wouldn't add
it it again, after our "-flto -fno-fat-lto-objects", which meant the
last one would stand.
Change-Id: Ic9cfa6256b5045caa6e6fffd15a7f6cda7aaa837
Reviewed-by: Jörg Bornemann <joerg.bornemann@qt.io>
| -rw-r--r-- | mkspecs/features/ltcg.prf | 9 |
1 files changed, 6 insertions, 3 deletions
diff --git a/mkspecs/features/ltcg.prf b/mkspecs/features/ltcg.prf index ccf0226272..f2dbc6fa9e 100644 --- a/mkspecs/features/ltcg.prf +++ b/mkspecs/features/ltcg.prf @@ -28,7 +28,10 @@ CONFIG(release, debug|release) { } load(link_ltcg) - QMAKE_CFLAGS *= $$QMAKE_CFLAGS_LTCG - QMAKE_CXXFLAGS *= $$QMAKE_CXXFLAGS_LTCG - QMAKE_LFLAGS *= $$QMAKE_LFLAGS_LTCG + QMAKE_CFLAGS -= $$QMAKE_CFLAGS_LTCG + QMAKE_CFLAGS += $$QMAKE_CFLAGS_LTCG + QMAKE_CXXFLAGS -= $$QMAKE_CXXFLAGS_LTCG + QMAKE_CXXFLAGS += $$QMAKE_CXXFLAGS_LTCG + QMAKE_LFLAGS -= $$QMAKE_LFLAGS_LTCG + QMAKE_LFLAGS += $$QMAKE_LFLAGS_LTCG } |