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cmake: Separate debug symbols on gcc

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Only when actually making the debug target though!
This commit is contained in:
Ronald Kinard 2015-02-01 22:14:52 -06:00
parent d7015d1492
commit e08bd45227
2 changed files with 16 additions and 0 deletions
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4
CMakeLists.txt
View file

@ -67,6 +67,10 @@ if (UNIX)
add_definitions(-DUNIXCOMMON)
endif()
if(CMAKE_COMPILER_IS_GNUCC)
find_program(OBJCOPY objcopy)
endif()
if(${CMAKE_SYSTEM} MATCHES "Linux")
add_definitions(-DLINUX)
if(${SRB2_SYSTEM_BITS} EQUAL 64)

12
src/sdl/CMakeLists.txt
View file

@ -208,6 +208,18 @@ if(${SDL2_FOUND})
-DHAVE_SDL
)
## strip debug symbols into separate file when using gcc
if(CMAKE_COMPILER_IS_GNUCC)
if(${CMAKE_BUILD_TYPE} MATCHES Debug)
message(STATUS "Will make separate debug symbols in *.debug")
add_custom_command(TARGET ${SRB2_SDL2_EXE_NAME} POST_BUILD
COMMAND ${OBJCOPY} --only-keep-debug $<TARGET_FILE:${SRB2_SDL2_EXE_NAME}> $<TARGET_FILE:${SRB2_SDL2_EXE_NAME}>.debug
COMMAND ${OBJCOPY} --strip-debug $<TARGET_FILE:${SRB2_SDL2_EXE_NAME}>
COMMAND ${OBJCOPY} --add-gnu-debuglink=$<TARGET_FILE_NAME:${SRB2_SDL2_EXE_NAME}>.debug $<TARGET_FILE:${SRB2_SDL2_EXE_NAME}>
)
endif()
endif()
#### Installation ####
if (CLANG)
install(TARGETS ${SRB2_SDL2_EXE_NAME}