Is there a supported method for getting a subversion revision number at
build time?
I see that I can do it at build tree generation time by using:
FIND_PACKAGE(Subversion)
IF(Subversion_FOUND)
Subversion_WC_INFO(${CMAKE_HOME_DIRECTORY} Project)
MESSAGE("Current revision is ${Project_WC_REVISION}")
ENDIF(Subversion_FOUND)
However if I want to do this in a target it appears that I need to do it
from a foo.cmake file and call that from the target like so:
ADD_CUSTOM_TARGET(FOO ALL
COMMAND ${CMAKE_COMMAND} ARGS -P
${PROJECT_SOURCE_DIR}/subversion.cmake
)
with the file subversion.cmake taking the form:
FIND_PACKAGE(Subversion)
IF(Subversion_FOUND)
Subversion_WC_INFO(${CMAKE_HOME_DIRECTORY} Project)
MESSAGE("Current revision is ${Project_WC_REVISION}")
ENDIF(Subversion_FOUND)
as above.
But if I do this I get the error:
CMake Error: Error in cmake code at
C:/Devel/SVN/trunk/Bin/CMake/share/cmake-2.4/Modules/FindSubversion.cmak
e:57:
Command MARK_AS_ADVANCED not scriptable
Is this a limitation that I can work around in some fashion?
Thanks,
Joe
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