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Improve handling of library symlinks.

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Previous method was failing to remove the symlinks when make clean was
invoked and wasn't portable.
This commit is contained in:
Milan Ševčík 2017-02-10 12:29:55 +01:00
parent bf8a30ce0d
commit 5a1cc5c22d
1 changed files with 8 additions and 14 deletions
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22
build/cmake/lib/CMakeLists.txt
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@ -166,23 +166,17 @@ IF (UNIX)
SET(SHARED_LIBRARY_SYMLINK1_PATH ${CMAKE_CURRENT_BINARY_DIR}/${SHARED_LIBRARY_SYMLINK1})
SET(SHARED_LIBRARY_SYMLINK2_PATH ${CMAKE_CURRENT_BINARY_DIR}/${SHARED_LIBRARY_SYMLINK2})
if (EXISTS ${SHARED_LIBRARY_SYMLINK1_PATH})
FILE(REMOVE ${SHARED_LIBRARY_SYMLINK1_PATH})
endif (EXISTS ${SHARED_LIBRARY_SYMLINK1_PATH})
if (EXISTS ${SHARED_LIBRARY_SYMLINK2_PATH})
FILE(REMOVE ${SHARED_LIBRARY_SYMLINK2_PATH})
endif (EXISTS ${SHARED_LIBRARY_SYMLINK2_PATH})
ADD_CUSTOM_COMMAND(TARGET libzstd_shared POST_BUILD
COMMAND ${CMAKE_COMMAND} -E create_symlink ${SHARED_LIBRARY_LINK} ${SHARED_LIBRARY_SYMLINK1}
DEPENDS ${SHARED_LIBRARY_LINK_PATH}
COMMENT "Generating symbolic link ${SHARED_LIBRARY_LINK} -> ${SHARED_LIBRARY_SYMLINK1}")
ADD_CUSTOM_COMMAND(TARGET libzstd_shared POST_BUILD
COMMAND ln -s ${SHARED_LIBRARY_LINK} ${SHARED_LIBRARY_SYMLINK1}
DEPENDS ${SHARED_LIBRARY_LINK_PATH}
COMMENT "Generating symbolic link")
COMMAND ${CMAKE_COMMAND} -E create_symlink ${SHARED_LIBRARY_LINK} ${SHARED_LIBRARY_SYMLINK2}
DEPENDS ${SHARED_LIBRARY_LINK_PATH}
COMMENT "Generating symbolic link ${SHARED_LIBRARY_LINK} -> ${SHARED_LIBRARY_SYMLINK2}")
ADD_CUSTOM_COMMAND(TARGET libzstd_shared POST_BUILD
COMMAND ln -s ${SHARED_LIBRARY_LINK} ${SHARED_LIBRARY_SYMLINK2}
DEPENDS ${SHARED_LIBRARY_LINK_PATH}
COMMENT "Generating symbolic link")
SET_DIRECTORY_PROPERTIES(PROPERTIES ADDITIONAL_MAKE_CLEAN_FILES "${SHARED_LIBRARY_SYMLINK1};${SHARED_LIBRARY_SYMLINK2}")
INSTALL(FILES ${SHARED_LIBRARY_SYMLINK1_PATH} DESTINATION ${INSTALL_LIBRARY_DIR})
INSTALL(FILES ${SHARED_LIBRARY_SYMLINK2_PATH} DESTINATION ${INSTALL_LIBRARY_DIR})