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-rw-r--r--mkspecs/common/clang.conf7
1 files changed, 7 insertions, 0 deletions
diff --git a/mkspecs/common/clang.conf b/mkspecs/common/clang.conf
index 2c29bb88fb..a0a2b3f3d1 100644
--- a/mkspecs/common/clang.conf
+++ b/mkspecs/common/clang.conf
@@ -20,11 +20,18 @@ QMAKE_CFLAGS_ISYSTEM = -isystem
QMAKE_CFLAGS_PRECOMPILE = -x c-header -c ${QMAKE_PCH_INPUT} -o ${QMAKE_PCH_OUTPUT}
QMAKE_CFLAGS_USE_PRECOMPILE = -Xclang -include-pch -Xclang ${QMAKE_PCH_OUTPUT}
QMAKE_CFLAGS_LTCG = -flto
+QMAKE_CFLAGS_DISABLE_LTCG = -fno-lto
QMAKE_CXXFLAGS_PRECOMPILE = -x c++-header -c ${QMAKE_PCH_INPUT} -o ${QMAKE_PCH_OUTPUT}
QMAKE_CXXFLAGS_USE_PRECOMPILE = $$QMAKE_CFLAGS_USE_PRECOMPILE
QMAKE_CXXFLAGS_LTCG = $$QMAKE_CFLAGS_LTCG
+QMAKE_CXXFLAGS_DISABLE_LTCG = $$QMAKE_CFLAGS_DISABLE_LTCG
QMAKE_CXXFLAGS_CXX11 = -std=c++11
QMAKE_LFLAGS_CXX11 =
QMAKE_LFLAGS_LTCG = $$QMAKE_CFLAGS_LTCG
+
+# Wrapper tools that understand .o/.a files with LLVM bytecode instead of machine code
+QMAKE_AR_LTCG = llvm-ar cqs
+QMAKE_NM_LTCG = gcc-nm -P
+QMAKE_RANLIB_LTCG = true # No need to run, since llvm-ar has "s"