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Make without generator expressions

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These are only supported from CMake >= 2.8.4; however, we can replicate
the functionality be smartly query target properties.
This commit is contained in:
Roland Kaufmann
2013-01-23 00:02:59 +01:00
parent 90d30bee90
commit 6d62476eaa
1 changed files with 15 additions and 3 deletions
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18
cmake/Modules/UseDebugSymbols.cmake
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@@ -63,12 +63,24 @@ function (strip_debug_symbols targets)
# again)
get_target_property (_full ${target} LOCATION)
get_filename_component (_dir ${_full} PATH)
get_filename_component (_name ${_full} NAME)
# only libraries have soversion property attached
get_target_property (_target_soversion ${target} SOVERSION)
get_target_property (_target_version ${target} VERSION)
if (_target_soversion)
set (_target_file "${_full}.${_target_version}")
set (_target_file_name "${_name}.${_target_version}")
else (_target_soversion)
set (_target_file "${_full}")
set (_target_file_name "${_name}")
endif (_target_soversion)
# do without generator expressions (which doesn't work everywhere)
add_custom_command (TARGET ${target}
POST_BUILD
WORKING_DIRECTORY ${_dir}
COMMAND ${OBJCOPY} ARGS --only-keep-debug $<TARGET_FILE:${target}> $<TARGET_FILE:${target}>.debug
COMMAND ${OBJCOPY} ARGS ${_strip_args} $<TARGET_FILE:${target}>
COMMAND ${OBJCOPY} ARGS --add-gnu-debuglink=$<TARGET_FILE_NAME:${target}>.debug $<TARGET_FILE:${target}>
COMMAND ${OBJCOPY} ARGS --only-keep-debug ${_target_file} ${_target_file}.debug
COMMAND ${OBJCOPY} ARGS ${_strip_args} ${_target_file}
COMMAND ${OBJCOPY} ARGS --add-gnu-debuglink=${_target_file_name}.debug ${_target_file}
VERBATIM
)
endforeach (target)