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| author | Alexander Kornienko <alexfh@google.com> | 2013-04-03 14:07:16 +0000 |
|---|---|---|
| committer | Alexander Kornienko <alexfh@google.com> | 2013-04-03 14:07:16 +0000 |
| commit | e133bc868944822bf8961f825d3aa63d6fa48fb7 (patch) | |
| tree | ebbd4a8040181471467a9737d90d94dc6b58b316 /cmake/modules/GetSVN.cmake | |
| parent | 647735c781c5b37061ee03d6e9e6c7dda92218e2 (diff) | |
| parent | 080e3c523e87ec68ca1ea5db4cd49816028dd8bd (diff) | |
Updating branches/google/stable to r178511stable
git-svn-id: https://llvm.org/svn/llvm-project/llvm/branches/google/stable@178655 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'cmake/modules/GetSVN.cmake')
| -rw-r--r-- | cmake/modules/GetSVN.cmake | 25 |
1 files changed, 25 insertions, 0 deletions
diff --git a/cmake/modules/GetSVN.cmake b/cmake/modules/GetSVN.cmake new file mode 100644 index 0000000000..acccc12a94 --- /dev/null +++ b/cmake/modules/GetSVN.cmake @@ -0,0 +1,25 @@ +# CMake project that writes Subversion revision information to a header. +# +# Input variables: +# FIRST_SOURCE_DIR - First source directory +# FIRST_REPOSITORY - The macro to define to the first revision number. +# SECOND_SOURCE_DIR - Second source directory +# SECOND_REPOSITORY - The macro to define to the second revision number. +# HEADER_FILE - The header file to write +include(FindSubversion) +if (Subversion_FOUND AND EXISTS "${FIRST_SOURCE_DIR}/.svn") + # Repository information for the first repository. + Subversion_WC_INFO(${FIRST_SOURCE_DIR} MY) + file(WRITE ${HEADER_FILE}.txt "#define ${FIRST_REPOSITORY} \"${MY_WC_REVISION}\"\n") + + # Repository information for the second repository. + if (EXISTS "${SECOND_SOURCE_DIR}/.svn") + Subversion_WC_INFO(${SECOND_SOURCE_DIR} MY) + file(APPEND ${HEADER_FILE}.txt + "#define ${SECOND_REPOSITORY} \"${MY_WC_REVISION}\"\n") + endif () + + # Copy the file only if it has changed. + execute_process(COMMAND ${CMAKE_COMMAND} -E copy_if_different + ${HEADER_FILE}.txt ${HEADER_FILE}) +endif() |