Make CMake version dirty state available to code

Set `CMake_VERSION_IS_DIRTY` to 1 or 0 depending on whether the CMake
source tree is considered dirty or not.
This commit is contained in:
Tobias Hunger
2016-07-08 11:40:16 +02:00
committed by Brad King
parent 6a077b5d63
commit af0e1cd4cb
3 changed files with 8 additions and 1 deletions

View File

@@ -3,6 +3,7 @@ include(${CMake_SOURCE_DIR}/Source/CMakeVersion.cmake)
# Releases define a small patch level.
if("${CMake_VERSION_PATCH}" VERSION_LESS 20000000)
set(CMake_VERSION_IS_DIRTY 0)
set(CMake_VERSION_IS_RELEASE 1)
set(CMake_VERSION_SOURCE "")
else()
@@ -22,3 +23,6 @@ endif()
if(CMake_VERSION_SUFFIX)
set(CMake_VERSION ${CMake_VERSION}-${CMake_VERSION_SUFFIX})
endif()
if(CMake_VERSION_IS_DIRTY)
set(CMake_VERSION ${CMake_VERSION}-dirty)
endif()