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Version: Always define CMake_VERSION_IS_DIRTY to 0 or 1 

In cmVersionConfig.h we must define this macro with a value because
clients expect it to have one.  Also ensure that all CMakeLists.txt
code paths have an initialized value.

Reported-by: Stephen Kelly <steveire@gmail.com>
This commit is contained in:
Brad King 2016-08-23 09:09:03 -04:00
parent ef13efab56
commit aec06dd492
2 changed files with 1 additions and 2 deletions
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1
Source/CMakeVersionCompute.cmake
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@ -7,6 +7,7 @@ if("${CMake_VERSION_PATCH}" VERSION_LESS 20000000)
set(CMake_VERSION_IS_RELEASE 1)
set(CMake_VERSION_SOURCE "")
else()
set(CMake_VERSION_IS_DIRTY 0) # may be set to 1 by CMakeVersionSource
set(CMake_VERSION_IS_RELEASE 0)
include(${CMake_SOURCE_DIR}/Source/CMakeVersionSource.cmake)
endif()

2
Source/CMakeVersionSource.cmake
View File

@ -24,8 +24,6 @@ if(EXISTS ${CMake_SOURCE_DIR}/.git/HEAD)
)
if(dirty)
set(CMake_VERSION_IS_DIRTY 1)
else()
set(CMake_VERSION_IS_DIRTY 0)
endif()
endif()
endif()