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handle case where a symlink replaces copy

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This commit is contained in:
Stephen Birarda 2015-05-04 17:46:03 -07:00
parent 00b8c937c7
commit b28e7cc765
1 changed files with 29 additions and 9 deletions
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38
cmake/macros/SymlinkOrCopyDirectoryBesideTarget.cmake
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@ -10,21 +10,41 @@
#
macro(SYMLINK_OR_COPY_DIRECTORY_BESIDE_TARGET _SHOULD_SYMLINK _DIRECTORY _DESTINATION)
# remove the current directory
add_custom_command(
TARGET ${TARGET_NAME} POST_BUILD
COMMAND "${CMAKE_COMMAND}" -E remove_directory $<TARGET_FILE_DIR:${TARGET_NAME}>/${_DESTINATION}
)
if (${_SHOULD_SYMLINK})
# the caller wants a symlink, so just add a command to symlink the DIR beside target
# first create the destination
add_custom_command(
TARGET ${TARGET_NAME} POST_BUILD
COMMAND "${CMAKE_COMMAND}" -E create_symlink
"${_DIRECTORY}"
COMMAND "${CMAKE_COMMAND}" -E make_directory
$<TARGET_FILE_DIR:${TARGET_NAME}>/${_DESTINATION}
)
else ()
# remove the current directory
add_custom_command(
TARGET ${TARGET_NAME} POST_BUILD
COMMAND "${CMAKE_COMMAND}" -E remove_directory $<TARGET_FILE_DIR:${TARGET_NAME}>/${_DESTINATION}
)
# the caller wants a symlink, so just add a command to symlink all contents of _DIRECTORY
# in the destination - we can't simply create a symlink for _DESTINATION
# because the remove_directory call above would delete the original files
file(GLOB _DIR_ITEMS ${_DIRECTORY}/*)
foreach(_ITEM ${_DIR_ITEMS})
# get the filename for this item
get_filename_component(_ITEM_FILENAME ${_ITEM} NAME)
# add the command to symlink this item
add_custom_command(
TARGET ${TARGET_NAME} POST_BUILD
COMMAND "${CMAKE_COMMAND}" -E create_symlink
${_ITEM}
$<TARGET_FILE_DIR:${TARGET_NAME}>/${_DESTINATION}/${_ITEM_FILENAME}
)
endforeach()
else ()
# copy the directory
add_custom_command(
TARGET ${TARGET_NAME} POST_BUILD