diff options
| author | Oscar Fuentes <ofv@wanadoo.es> | 2010-12-20 09:47:13 +0000 |
|---|---|---|
| committer | Oscar Fuentes <ofv@wanadoo.es> | 2010-12-20 09:47:13 +0000 |
| commit | 784a176bc38c0dea540217dd5c7f6f0c77e89205 (patch) | |
| tree | 3faa4c79f9f8324ed7e37a732026cc3a7d28a9dc | |
| parent | ec33e8dcd668ce0f54bc9d6e5b5c9e3e13ac5c43 (diff) | |
New cmake option LLVM_APPEND_VC_REV for controlling when the VC
revision id is appended to the LLVM version string. Defaults to
OFF.
Until now the VC revision id was always appended to the revision
string whenever cmake was invoked (either explicitly or implicitly
because a cmake source file changed). This was causing massive
recompilations because config.h are reconfigured with the new contents
of PACKAGE_VERSION.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@122240 91177308-0d34-0410-b5e6-96231b3b80d8
| -rw-r--r-- | CMakeLists.txt | 9 | ||||
| -rw-r--r-- | docs/CMake.html | 6 |
2 files changed, 14 insertions, 1 deletions
diff --git a/CMakeLists.txt b/CMakeLists.txt index df2f8d5d51..3f48b58f43 100644 --- a/CMakeLists.txt +++ b/CMakeLists.txt @@ -11,8 +11,15 @@ set(CMAKE_MODULE_PATH ) set(PACKAGE_VERSION "2.9") + include(VersionFromVCS) -add_version_info_from_vcs(PACKAGE_VERSION) + +option(LLVM_APPEND_VC_REV + "Append the version control system revision id to LLVM version" OFF) + +if( LLVM_APPEND_VC_REV ) + add_version_info_from_vcs(PACKAGE_VERSION) +endif() set(PACKAGE_NAME llvm) set(PACKAGE_STRING "${PACKAGE_NAME} ${PACKAGE_VERSION}") diff --git a/docs/CMake.html b/docs/CMake.html index c5c5538264..0bafedd9b0 100644 --- a/docs/CMake.html +++ b/docs/CMake.html @@ -286,6 +286,12 @@ ON. You can use that option for disabling the generation of build targets for the LLVM unit tests.</dd> + <dt><b>LLVM_APPEND_VC_REV</b>:BOOL</dt> + <dd>Append version control revision info (svn revision number or git + revision id) to LLVM version string (stored in the PACKAGE_VERSION + macro). For this to work cmake must be invoked before the + build. Defaults to OFF.</dd> + <dt><b>LLVM_ENABLE_THREADS</b>:BOOL</dt> <dd>Build with threads support, if available. Defaults to ON.</dd> |