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| author | Nico Weber <nicolasweber@gmx.de> | 2014-01-07 20:10:39 +0000 |
|---|---|---|
| committer | Nico Weber <nicolasweber@gmx.de> | 2014-01-07 20:10:39 +0000 |
| commit | 7c81c4a3548915b5b8bd7e4f9b1238f63bd66925 (patch) | |
| tree | c6957f2c314e1fd236bd51bdb8e34374f1696664 /clang | |
| parent | 85e6e8717145115bcb6ad67cde29a1f5eb352dab (diff) | |
| download | bcm5719-llvm-7c81c4a3548915b5b8bd7e4f9b1238f63bd66925.tar.gz bcm5719-llvm-7c81c4a3548915b5b8bd7e4f9b1238f63bd66925.zip | |
[cmake] Write Version.inc at cmake time, not at build time.
In SVN checkouts, clang_revision_tag is rerun on every build, even if nothing
else is dirty. After this change, Version.inc is only written at cmake time,
so that empty builds run 0 build steps (like r191784 apparently did for git).
llvm-svn: 198704
Diffstat (limited to 'clang')
| -rw-r--r-- | clang/lib/Basic/CMakeLists.txt | 21 |
1 files changed, 7 insertions, 14 deletions
diff --git a/clang/lib/Basic/CMakeLists.txt b/clang/lib/Basic/CMakeLists.txt index 56c84b87894..43622eb33de 100644 --- a/clang/lib/Basic/CMakeLists.txt +++ b/clang/lib/Basic/CMakeLists.txt @@ -32,17 +32,15 @@ if( NOT IS_SYMLINK "${CLANG_SOURCE_DIR}" ) # See PR 8437 find_package(Subversion) endif() if (Subversion_FOUND AND EXISTS "${CLANG_SOURCE_DIR}/.svn") - # Create custom target to generate the Subversion version include. - add_custom_target(clang_revision_tag ALL - COMMAND ${CMAKE_COMMAND} -DFIRST_SOURCE_DIR=${LLVM_MAIN_SRC_DIR} - -DFIRST_REPOSITORY=LLVM_REPOSITORY - -DSECOND_SOURCE_DIR=${CLANG_SOURCE_DIR} - -DSECOND_REPOSITORY=SVN_REPOSITORY - -DHEADER_FILE=${CMAKE_CURRENT_BINARY_DIR}/SVNVersion.inc - -P ${LLVM_MAIN_SRC_DIR}/cmake/modules/GetSVN.cmake) + set(FIRST_SOURCE_DIR ${LLVM_MAIN_SRC_DIR}) + set(FIRST_REPOSITORY LLVM_REPOSITORY) + set(SECOND_SOURCE_DIR ${CLANG_SOURCE_DIR}) + set(SECOND_REPOSITORY SVN_REPOSITORY) + set(HEADER_FILE ${CMAKE_CURRENT_BINARY_DIR}/SVNVersion.inc) + include(GetSVN) # Mark the generated header as being generated. -message(STATUS "Expecting header to go in ${CMAKE_CURRENT_BINARY_DIR}/SVNVersion.inc") + message(STATUS "Expecting header to go in ${CMAKE_CURRENT_BINARY_DIR}/SVNVersion.inc") set_source_files_properties(${CMAKE_CURRENT_BINARY_DIR}/SVNVersion.inc PROPERTIES GENERATED TRUE HEADER_FILE_ONLY TRUE) @@ -69,8 +67,3 @@ add_dependencies(clangBasic ClangDiagnosticSema ClangDiagnosticSerialization ) - -# clangBasic depends on the version. -if (Subversion_FOUND AND EXISTS "${CLANG_SOURCE_DIR}/.svn") - add_dependencies(clangBasic clang_revision_tag) -endif() |

