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Merge pull request #4528 from guidovranken/propagate_CMAKE_CXX_FLAGS_jsoncpp
Propagate original CMAKE_CXX_FLAGS to jsoncpp compilation
This commit is contained in:
commit
22461ca939
@ -10,8 +10,16 @@ set(prefix "${CMAKE_BINARY_DIR}/deps")
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set(JSONCPP_LIBRARY "${prefix}/lib/${CMAKE_STATIC_LIBRARY_PREFIX}jsoncpp${CMAKE_STATIC_LIBRARY_SUFFIX}")
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set(JSONCPP_LIBRARY "${prefix}/lib/${CMAKE_STATIC_LIBRARY_PREFIX}jsoncpp${CMAKE_STATIC_LIBRARY_SUFFIX}")
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set(JSONCPP_INCLUDE_DIR "${prefix}/include")
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set(JSONCPP_INCLUDE_DIR "${prefix}/include")
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if(NOT MSVC)
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# TODO: Investigate why this breaks some emscripten builds and
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set(JSONCPP_EXTRA_FLAGS "-std=c++11")
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# check whether this can be removed after updating the emscripten
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# versions used in the CI runs.
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if(EMSCRIPTEN)
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# Do not include all flags in CMAKE_CXX_FLAGS for emscripten,
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# but only use -std=c++11. Using all flags causes build failures
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# at the moment.
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set(JSONCPP_CXX_FLAGS -std=c++11)
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else()
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set(JSONCPP_CXX_FLAGS ${CMAKE_CXX_FLAGS})
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endif()
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endif()
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set(byproducts "")
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set(byproducts "")
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@ -34,7 +42,7 @@ ExternalProject_Add(jsoncpp-project
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-DCMAKE_POSITION_INDEPENDENT_CODE=${BUILD_SHARED_LIBS}
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-DCMAKE_POSITION_INDEPENDENT_CODE=${BUILD_SHARED_LIBS}
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-DJSONCPP_WITH_TESTS=OFF
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-DJSONCPP_WITH_TESTS=OFF
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-DJSONCPP_WITH_PKGCONFIG_SUPPORT=OFF
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-DJSONCPP_WITH_PKGCONFIG_SUPPORT=OFF
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-DCMAKE_CXX_FLAGS=${JSONCPP_EXTRA_FLAGS}
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-DCMAKE_CXX_FLAGS=${JSONCPP_CXX_FLAGS}
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-DCMAKE_BUILD_TYPE=${CMAKE_BUILD_TYPE}
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-DCMAKE_BUILD_TYPE=${CMAKE_BUILD_TYPE}
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${byproducts}
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${byproducts}
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)
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)
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