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8882f33e94
This is similar to add_definitions, but supports generator expressions. It also has an optional argument to add only to Debug or Release configurations.
34 lines
1.3 KiB
CMake
34 lines
1.3 KiB
CMake
# Add a C or C++ compile definitions to the current scope
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#
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# dolphin_compile_definitions(def [def ...] [DEBUG_ONLY | RELEASE_ONLY])
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#
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# Can optionally add the definitions to Debug or Release configurations only, use this so we can
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# target multi-configuration generators like Visual Studio or Xcode.
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# Release configurations means NOT Debug, so it will work for RelWithDebInfo or MinSizeRel too.
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# The definitions are added to the COMPILE_DEFINITIONS folder property.
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# Supports generator expressions, unlike add_definitions()
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#
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# Examples:
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# dolphin_compile_definitions(FOO) -> -DFOO
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# dolphin_compile_definitions(_DEBUG DEBUG_ONLY) -> -D_DEBUG
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# dolphin_compile_definitions(NDEBUG RELEASE_ONLY) -> -DNDEBUG
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# dolphin_compile_definitions($<$<COMPILE_LANGUAGE:C>:THISISONLYFORC>)
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function(dolphin_compile_definitions)
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set(defs ${ARGN})
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list(GET defs -1 last_def)
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list(REMOVE_AT defs -1)
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set(genexp_config_test "1")
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if(last_def STREQUAL "DEBUG_ONLY")
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set(genexp_config_test "$<CONFIG:Debug>")
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elseif(last_def STREQUAL "RELEASE_ONLY")
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set(genexp_config_test "$<NOT:$<CONFIG:Debug>>")
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else()
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list(APPEND defs ${last_def})
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endif()
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set_property(DIRECTORY APPEND PROPERTY COMPILE_DEFINITIONS
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"$<${genexp_config_test}:${ARGN}>")
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endfunction()
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