diff options
| -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") |