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STYLE: add documentation for MACRO_ADD_FILE_DEPENDENCIES() 

Alex
This commit is contained in:
Alexander Neundorf 2009-07-14 14:44:27 -04:00
parent 3d1c12b802
commit 1e20be319f
1 changed files with 12 additions and 6 deletions
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18
Modules/MacroAddFileDependencies.cmake
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@ -1,14 +1,20 @@
# - MACRO_ADD_FILE_DEPENDENCIES(<_file> depend_files...)
# MACRO_OPTIONAL_FIND_PACKAGE( <name> [QUIT] )
# Using the macro MACRO_ADD_FILE_DEPENDENCIES() is discouraged. There are usually
# better ways to specifiy the correct dependencies.
#
# MACRO_ADD_FILE_DEPENDENCIES(<_file> depend_files...) is just a convenience
# wrapper around the OBJECT_DEPENDS source file property. You can just
# use SET_PROPERTY(SOURCE <file> APPEND PROPERTY OBJECT_DEPENDS depend_files) instead.
MACRO (MACRO_ADD_FILE_DEPENDENCIES _file)
GET_SOURCE_FILE_PROPERTY(_deps ${_file} OBJECT_DEPENDS)
if (_deps)
set(_deps ${_deps} ${ARGN})
else (_deps)
set(_deps ${ARGN})
endif (_deps)
IF (_deps)
SET(_deps ${_deps} ${ARGN})
ELSE (_deps)
SET(_deps ${ARGN})
ENDIF (_deps)
SET_SOURCE_FILES_PROPERTIES(${_file} PROPERTIES OBJECT_DEPENDS "${_deps}")