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Fix buildinfo, as pointed by IRIE Shinsuke. 

Added a note about doubtful "copy if different".
This commit is contained in:
Guillermo S. Romero 2011-02-25 06:03:01 +00:00
parent 8a1cff54ce
commit 5005853d40
1 changed files with 3 additions and 2 deletions
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5
build_files/cmake/buildinfo.cmake
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@ -8,9 +8,9 @@ include(FindSubversion)
# with a default in case anything fails, for examble when using git-svn
set(MY_WC_REVISION "unknown")
# Guess if this is a SVN working copy and then look up the revision
if(EXISTS ${CMAKE_SOURCE_DIR}/.svn/)
if(EXISTS ${SOURCE_DIR}/.svn/)
if(Subversion_FOUND)
bversion_WC_INFO(${SOURCE_DIR} MY)
Subversion_WC_INFO(${SOURCE_DIR} MY)
endif()
endif()
@ -34,5 +34,6 @@ file(WRITE buildinfo.h.txt
# Copy the file to the final header only if the version changes
# and avoid needless rebuilds
# TODO: verify this comment is true, as BUILD_TIME probably changes
execute_process(COMMAND ${CMAKE_COMMAND} -E copy_if_different
buildinfo.h.txt buildinfo.h)