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Fix cmake failure trying to get SVN info for non-SVN trees. 

llvm-svn: 85015
This commit is contained in:
Daniel Dunbar 2009-10-24 20:32:58 +00:00
parent 75a9d64041
commit 841fa8e289
1 changed files with 1 additions and 1 deletions
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2
clang/lib/Basic/CMakeLists.txt
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@ -18,7 +18,7 @@ add_clang_library(clangBasic
# FIXME: This only gets updated when CMake is run, so this revision number
# may be out-of-date!
find_package(Subversion)
if (Subversion_FOUND)
if (Subversion_FOUND AND EXISTS "${CLANG_SOURCE_DIR}/.svn")
Subversion_WC_INFO(${CLANG_SOURCE_DIR} CLANG)
set_source_files_properties(Version.cpp
PROPERTIES COMPILE_DEFINITIONS "SVN_REVISION=\"${CLANG_WC_REVISION}\"")