diff options
| author |  Benoit Jacob <jacob.benoit.1@gmail.com> | 2009-08-14 21:58:41 -0400 |
|---|---|---|
| committer | Benoit Jacob <jacob.benoit.1@gmail.com> | 2009-08-14 21:58:41 -0400 |
| commit | 2f027b0d2ccfb396160fcbb8d21fd457d40f12e4 (patch) | |
| tree | 58975b6fdf21d576e462d3c9cc5a94f1b449d605 /CMakeLists.txt | |
| parent | 5fe0c308114eb24b2d5b7372d3c2c14c6f515b64 (diff) | |
only append the changeset to the version if we're in the default branch
Diffstat (limited to 'CMakeLists.txt')
| -rw-r--r-- | CMakeLists.txt | 27 |
1 files changed, 15 insertions, 12 deletions
diff --git a/CMakeLists.txt b/CMakeLists.txt index 6d9a999c4..5d06f616a 100644 --- a/CMakeLists.txt +++ b/CMakeLists.txt @@ -1,5 +1,7 @@ project(Eigen) +cmake_minimum_required(VERSION 2.6.2) + # automatically parse the version number file(READ "${CMAKE_SOURCE_DIR}/Eigen/src/Core/util/Macros.h" _eigen2_version_header LIMIT 5000 OFFSET 1000) string(REGEX MATCH "define *EIGEN_WORLD_VERSION ([0-9]*)" _eigen2_world_version_match "${_eigen2_version_header}") @@ -10,21 +12,22 @@ string(REGEX MATCH "define *EIGEN_MINOR_VERSION ([0-9]*)" _eigen2_minor_version_ set(EIGEN2_MINOR_VERSION "${CMAKE_MATCH_1}") set(EIGEN_VERSION_NUMBER ${EIGEN2_WORLD_VERSION}.${EIGEN2_MAJOR_VERSION}.${EIGEN2_MINOR_VERSION}) -# if the mercurial program is absent, this will leave the EIGEN_HG_REVISION string empty, +# if the mercurial program is absent, this will leave the EIGEN_HG_CHANGESET string empty, # but won't stop CMake. execute_process(COMMAND hg tip -R ${CMAKE_SOURCE_DIR} OUTPUT_VARIABLE EIGEN_HGTIP_OUTPUT) - -# extract the mercurial revision number from the hg tip output -string(REGEX MATCH "^changeset: *[0-9]*:([0-9;a-f]+).*" EIGEN_HG_REVISION_MATCH "${EIGEN_HGTIP_OUTPUT}") -set(EIGEN_HG_REVISION "${CMAKE_MATCH_1}") - -if(EIGEN_HG_REVISION) - set(EIGEN_VERSION "${EIGEN_VERSION_NUMBER} (mercurial revision ${EIGEN_HG_REVISION})") -else(EIGEN_HG_REVISION) +execute_process(COMMAND hg branch -R ${CMAKE_SOURCE_DIR} OUTPUT_VARIABLE EIGEN_BRANCH_OUTPUT) + +# if this is the default (aka development) branch, extract the mercurial changeset number from the hg tip output... +if(EIGEN_BRANCH_OUTPUT MATCHES "default") +string(REGEX MATCH "^changeset: *[0-9]*:([0-9;a-f]+).*" EIGEN_HG_CHANGESET_MATCH "${EIGEN_HGTIP_OUTPUT}") +set(EIGEN_HG_CHANGESET "${CMAKE_MATCH_1}") +endif(EIGEN_BRANCH_OUTPUT MATCHES "default") +#...and show it next to the version number +if(EIGEN_HG_CHANGESET) + set(EIGEN_VERSION "${EIGEN_VERSION_NUMBER} (mercurial changeset ${EIGEN_HG_CHANGESET})") +else(EIGEN_HG_CHANGESET) set(EIGEN_VERSION "${EIGEN_VERSION_NUMBER}") -endif(EIGEN_HG_REVISION) - -cmake_minimum_required(VERSION 2.6.2) +endif(EIGEN_HG_CHANGESET) include(CheckCXXCompilerFlag) |