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Expose force the old C++ ABI as a build time flag.

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This commit is contained in:
Adam Reichold 2015-12-19 09:39:54 +01:00
parent 1ef2229ba4
commit c09a00bf16
1 changed files with 3 additions and 8 deletions
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11
CMakeLists.txt
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@ -13,14 +13,9 @@ endif ()
string (TOUPPER ${CMAKE_BUILD_TYPE} UPPER_CMAKE_BUILD_TYPE)
# assuming that Linux and Apple users will have gtk2 built by their installed gcc
if (WIN32 AND CMAKE_CXX_COMPILER_ID STREQUAL "GNU")
execute_process(COMMAND ${CMAKE_C_COMPILER} -dumpversion OUTPUT_VARIABLE GCC_VERSION)
if (GCC_VERSION VERSION_GREATER 5.0 OR GCC_VERSION VERSION_EQUAL 5.0)
message(STATUS "Gcc Version >= 5.0 ; adding -D_GLIBCXX_USE_CXX11_ABI=0 to build with Gtk2")
add_definitions (-D_GLIBCXX_USE_CXX11_ABI=0)
# see here : https://gcc.gnu.org/gcc-5/changes.html#libstdcxx
endif()
# We might want to build using the old C++ ABI, even when using a new GCC version
if (USE_OLD_CXX_ABI)
add_definitions (-D_GLIBCXX_USE_CXX11_ABI=0)
endif()
if (UPPER_CMAKE_BUILD_TYPE STREQUAL "DEBUG")