27 lines
893 B
Plaintext
27 lines
893 B
Plaintext
# Makes sure the "g++" command used to invoke the compilation is abvove version 7.
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# If it's at or above version 7 then we can use the default g++, otherwise we'll
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# specifically need g++-7.
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GCC_VERSION = $$system("g++ -dumpversion")
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!greaterThan(GCC_VERSION, 6) {
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message('g++' version is not above 7. Manually using 'g++-7'.)
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!system(g++-7 --version) {
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error(At least g++-7 required.)
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}
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#g++-7 is needed for C++17 features. travis does not supply this by default.
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QMAKE_CXX = g++-7
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}
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include(clang-gcc-common-switches.pri)
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QMAKE_CXXFLAGS += -Wpedantic
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QMAKE_CXXFLAGS += -Werror
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# GCC only switches
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QMAKE_CXXFLAGS += -Wduplicated-branches -Wduplicated-cond -Wlogical-op -Wrestrict -Wnull-dereference
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# Sign conversion warns on auto generated Qt MOC files.
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QMAKE_CXXFLAGS += -Wconversion -Wno-sign-conversion
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QMAKE_CXXFLAGS += -Wzero-as-null-pointer-constant
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