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| author | Alex Merry <alex.merry@kde.org> | 2014-04-25 14:39:00 +0100 |
|---|---|---|
| committer | Alex Merry <alex.merry@kde.org> | 2014-04-25 14:39:00 +0100 |
| commit | b3bf34a749d6dbed8b08e75cc3a094f107a00a65 (patch) | |
| tree | 4ed3fc1fc14dfaadac96852bdcad9cad6b18d586 /modules | |
| parent | 0fd08930a4f70a0a696d19eac309f0cb0087dcf6 (diff) | |
| download | extra-cmake-modules-b3bf34a749d6dbed8b08e75cc3a094f107a00a65.tar.gz extra-cmake-modules-b3bf34a749d6dbed8b08e75cc3a094f107a00a65.tar.bz2 | |
Fix ecm_setup_version() with CMake 2.8.12.x
cmake_policy() does not allow you to reference policies that do not yet
exist, so include a version check.
Diffstat (limited to 'modules')
| -rw-r--r-- | modules/ECMSetupVersion.cmake | 7 |
1 files changed, 6 insertions, 1 deletions
diff --git a/modules/ECMSetupVersion.cmake b/modules/ECMSetupVersion.cmake index aff17de6..2aff0ae0 100644 --- a/modules/ECMSetupVersion.cmake +++ b/modules/ECMSetupVersion.cmake @@ -105,7 +105,12 @@ function(ECM_SETUP_VERSION _version) set(project_manages_version FALSE) set(use_project_version FALSE) - cmake_policy(GET CMP0048 project_version_policy) + # CMP0048 only exists in CMake 3.0.0 and later + if(CMAKE_VERSION VERSION_LESS 3.0.0) + set(project_version_policy "OLD") + else() + cmake_policy(GET CMP0048 project_version_policy) + endif() if(project_version_policy STREQUAL "NEW") set(project_manages_version TRUE) if(_version STREQUAL "PROJECT") |