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#
# Qmake configuration for Clang on Linux, OS X and iOS
#

QMAKE_COMPILER          = gcc clang llvm   # clang pretends to be gcc

QMAKE_CC                = clang
QMAKE_CXX               = clang++

QMAKE_LINK              = $$QMAKE_CXX
QMAKE_LINK_SHLIB        = $$QMAKE_CXX

CONFIG                 += clang_pch_style
QMAKE_PCH_OUTPUT_EXT    = .pch

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_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_CXX11             = -std=c++11

QMAKE_LFLAGS_CXX11      =
QMAKE_LFLAGS_LTCG       = $$QMAKE_CFLAGS_LTCG