diff options
author | Campbell Barton <ideasman42@gmail.com> | 2011-02-24 20:57:35 +0300 |
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committer | Campbell Barton <ideasman42@gmail.com> | 2011-02-24 20:57:35 +0300 |
commit | b8e3f4ee30ccebce915eac8b8c7ab4b8b343c79e (patch) | |
tree | 5bb29a42e32879c4a40cd52704d9aaf6d3c8fef7 /build_files | |
parent | 197a57db697048d84eff6ba71f9ead16c49ccae2 (diff) |
fix for cmake not having the correct svn revision in buildinfo, now generate a header every build with the time, date, svn revision.
Diffstat (limited to 'build_files')
-rw-r--r-- | build_files/cmake/buildinfo.cmake | 34 |
1 files changed, 34 insertions, 0 deletions
diff --git a/build_files/cmake/buildinfo.cmake b/build_files/cmake/buildinfo.cmake new file mode 100644 index 00000000000..e8b2caabb19 --- /dev/null +++ b/build_files/cmake/buildinfo.cmake @@ -0,0 +1,34 @@ +# this is called by cmake as an extermal process from +# ./source/creator/CMakeLists.txt to write ./source/creator/buildinfo.h + +# the FindSubversion.cmake module is part of the standard distribution +include(FindSubversion) +# extract working copy information for SOURCE_DIR into MY_XXX variables +if(Subversion_FOUND) + Subversion_WC_INFO(${SOURCE_DIR} MY) +else() + set(MY_WC_REVISION "unknown") +endif() + +# BUILD_PLATFORM and BUILD_PLATFORM are taken from CMake +if(UNIX) + execute_process(COMMAND date "+%Y-%m-%d" OUTPUT_VARIABLE BUILD_DATE OUTPUT_STRIP_TRAILING_WHITESPACE) + execute_process(COMMAND date "+%H:%M:%S" OUTPUT_VARIABLE BUILD_TIME OUTPUT_STRIP_TRAILING_WHITESPACE) +endif() + +if(WIN32) + execute_process(COMMAND cmd /c date /t OUTPUT_VARIABLE BUILD_DATE OUTPUT_STRIP_TRAILING_WHITESPACE) + execute_process(COMMAND cmd /c time /t OUTPUT_VARIABLE BUILD_TIME OUTPUT_STRIP_TRAILING_WHITESPACE) +endif() + +# write a file with the SVNVERSION define +file(WRITE buildinfo.h.txt + "#define BUILD_REV ${MY_WC_REVISION}\n" + "#define BUILD_DATE ${BUILD_DATE}\n" + "#define BUILD_TIME ${BUILD_TIME}\n" +) + +# copy the file to the final header only if the version changes +# reduces needless rebuilds +execute_process(COMMAND ${CMAKE_COMMAND} -E copy_if_different + buildinfo.h.txt buildinfo.h) |