Check for git version only once

The check to determine the version of VTK-m from git was duplicated in
CMakeLists.txt. Although pointless, it generally was not a big deal
(only an extra check when running CMake). Except for some reason with
the latest changes to the CMake build the second time find_package(Git)
was called on my system the GIT_EXECUTABLE variable got cleared out and
that caused the configure to fail. I have no idea why this happens (and
running CMake again seems to fix the problem), but simply removing the
extraneous find seems fix the problem.
This commit is contained in:
Kenneth Moreland 2018-04-09 09:57:47 -06:00 committed by Robert Maynard
parent f2f8796d1b
commit c6dcbc1fe1

@ -126,16 +126,6 @@ set(CMAKE_CXX_EXTENSIONS False)
# Setup default build types
include(VTKmBuildType)
# Determine VTK-m version
include(Utilities/Git/Git.cmake)
include(VTKmDetermineVersion)
# Load hardcoded version in case this is not a Git repository
file(STRINGS version.txt version_txt)
extract_version_components("${version_txt}" "VTKm")
# Get the version from git if we can
determine_version(${VTKm_SOURCE_DIR} ${GIT_EXECUTABLE} "VTKm")
# Create vtkm_compiler_flags library. This is an interface library that
# holds all the C++ compiler flags that are needed for consumers and
# when building VTK-m.