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- More improvements to the SVNVersion retrieval.

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This commit is contained in:
ccremers 2007-01-08 06:32:00 +00:00
parent e595169501
commit 17e1eb4b6e
1 changed files with 24 additions and 18 deletions
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42
src/SVNVersion.cmake
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@ -5,34 +5,37 @@
# Author: Cas Cremers
################################################################
# TODO: Technically, this only needs to be redone each time a file
# changes, so this might be a target with dependencies on all files.
# Technically, this only needs to be redone each time a file
# changes, so this is a target with dependencies on all files.
# Checkout version info
set_source_files_properties(version.h
PROPERTIES
GENERATED true)
find_program (SVNVERSION_EXECUTABLE NAMES svnversion)
mark_as_advanced (SVNVERSION_EXECUTABLE)
mark_as_advanced (SVNVERSION_DYNAMIC)
set (SVNVERSION_DYNAMIC false)
if (SVNVERSION_EXECUTABLE)
# svnversion found
if (UNIX)
# Unix system
# test whether svnversion gives useful info
exec_program (${SVNVERSION_EXECUTABLE}
OUTPUT_VALUE SVN_Result
)
mark_as_advanced (SVN_Result)
if (SVN_Result STREQUAL "exported")
# svnversion gives useful stuff
# test whether svnversion gives useful info
execute_process (
COMMAND ${SVNVERSION_EXECUTABLE} --no-newline
OUTPUT_VARIABLE SVN_Result
)
mark_as_advanced (SVN_Result)
if (NOT SVN_Result STREQUAL "exported")
# svnversion gives useful stuff
# write to file
file (WRITE version.h "#define SVNVERSION \"${SVN_Result}\"\n")
if (UNIX)
# Unix system
# mark for dynamic generation in
# Makefile
set (SVNVERSION_DYNAMIC true)
endif (SVN_Result STREQUAL "exported")
mark_as_advanced (SVNDIR)
endif (UNIX)
endif (UNIX)
endif (NOT SVN_Result STREQUAL "exported")
mark_as_advanced (SVNDIR)
endif (SVNVERSION_EXECUTABLE)
# If dynamic generation is required, this means another target in the
# makefile
if (SVNVERSION_DYNAMIC)
# add a command to generate version.h
message (STATUS "Generating version.h dynamically using svnversion command")
@ -54,5 +57,8 @@ else (SVNVERSION_DYNAMIC)
endif (SVNVERSION_DYNAMIC)
# add the version number to the sources
set_source_files_properties(version.h
PROPERTIES
GENERATED true)
set (Scyther_sources ${Scyther_sources} version.h)