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cmake: Use DWARF 4 debug information when building using mingw

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See f18fae4c68
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Anonymous Maarten 2022-10-05 02:15:22 +02:00 committed by Sam Lantinga
parent f18fae4c68
commit d0657fde30
1 changed files with 12 additions and 0 deletions
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12
CMakeLists.txt
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@ -674,6 +674,18 @@ if(USE_GCC OR USE_CLANG)
endif()
endif()
if(MINGW)
# See if GCC's -gdwarf-4 is supported
# See https://gcc.gnu.org/bugzilla/show_bug.cgi?id=101377 for why this is needed on Windows
cmake_push_check_state(RESET)
check_c_compiler_flag("-gdwarf-4" HAVE_GDWARF_4)
if(HAVE_GDWARF_4)
set(CMAKE_C_FLAGS_DEBUG "${CMAKE_C_FLAGS_DEBUG} -gdwarf-4")
set(CMAKE_CXX_FLAGS_DEBUG "${CMAKE_CXX_FLAGS_DEBUG} -gdwarf-4")
endif()
cmake_pop_check_state()
endif()
# Force color diagnostics when one of these conditions are met
if(DEFINED ENV{CI} OR DEFINED ENV{USE_CCACHE} OR CMAKE_GENERATOR MATCHES Ninja)
if(EMSCRIPTEN OR (USE_GCC AND NOT CMAKE_C_COMPILER_VERSION VERSION_LESS 4.9))