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authorBryan O'Sullivan <bos@lindenlab.com>2008-06-02 21:14:31 +0000
committerBryan O'Sullivan <bos@lindenlab.com>2008-06-02 21:14:31 +0000
commit9db949eec327df4173fde3de934a87bedb0db13c (patch)
treeaeffa0f0e68b1d2ceb74d460cbbd22652c9cd159 /indra/cmake/CMakeCopyIfDifferent.cmake
parent419e13d0acaabf5e1e02e9b64a07648bce822b2f (diff)
svn merge -r88066:88786 svn+ssh://svn.lindenlab.com/svn/linden/branches/cmake-9-merge
dataserver-is-deprecated for-fucks-sake-whats-with-these-commit-markers
Diffstat (limited to 'indra/cmake/CMakeCopyIfDifferent.cmake')
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diff --git a/indra/cmake/CMakeCopyIfDifferent.cmake b/indra/cmake/CMakeCopyIfDifferent.cmake
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+# -*- cmake -*-
+# Taken from http://www.cmake.org/Wiki/CMakeCopyIfDifferent
+# Generates a rule to copy each source file from source directory to destination directory.
+#
+# Typical use -
+#
+# SET(SRC_FILES head1.h head2.h head3.h)
+# COPY_IF_DIFFERENT( /from_dir /to_dir IncludeTargets ${SRC_FILES})
+# ADD_TARGET(CopyIncludes ALL DEPENDS ${IncludeTargets})
+
+MACRO(COPY_IF_DIFFERENT FROM_DIR TO_DIR TARGETS)
+# Macro to implement copy_if_different for a list of files
+# Arguments -
+# FROM_DIR - this is the source directory
+# TO_DIR - this is the destination directory
+# TARGETS - A variable to receive a list of targets
+# FILES - names of the files to copy
+# TODO: add globing.
+SET(AddTargets "")
+FOREACH(SRC ${ARGN})
+ GET_FILENAME_COMPONENT(SRCFILE ${SRC} NAME)
+ IF("${FROM_DIR}" STREQUAL "")
+ SET(FROM ${SRC})
+ ELSE("${FROM_DIR}" STREQUAL "")
+ SET(FROM ${FROM_DIR}/${SRC})
+ ENDIF("${FROM_DIR}" STREQUAL "")
+ IF("${TO_DIR}" STREQUAL "")
+ SET(TO ${SRCFILE})
+ ELSE("${TO_DIR}" STREQUAL "")
+ SET(TO ${TO_DIR}/${SRCFILE})
+ ENDIF("${TO_DIR}" STREQUAL "")
+ ADD_CUSTOM_COMMAND(
+ OUTPUT "${TO}"
+ COMMAND ${CMAKE_COMMAND} -E copy_if_different ${FROM} ${TO}
+ DEPENDS ${FROM}
+ COMMENT "Copying ${SRCFILE} ${TO_DIR}"
+ )
+ SET(AddTargets ${AddTargets} ${TARGET})
+ENDFOREACH(SRC ${ARGN})
+SET(${TARGETS} ${AddTargets})
+ENDMACRO(COPY_IF_DIFFERENT FROM_DIR TO_DIR TARGETS)