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include(GetGitRevisionDescription)
find_package(Git QUIET)
if(GIT_FOUND)
git_describe(OPENTRACK_COMMIT --tags --always --dirty)
git_describe(OPENTRACK_TAG_EXACT --tag --exact)
endif()
file(WRITE ${CMAKE_BINARY_DIR}/opentrack-version.h "#define OPENTRACK_VERSION \"${OPENTRACK_COMMIT}\"")
add_library(opentrack-version STATIC ${CMAKE_BINARY_DIR}/version.cc)
opentrack_compat(opentrack-version)
set(version-string "
#define BUILD_compat
#include \"opentrack-compat/export.hpp\"
#ifdef __cplusplus
extern \"C\"
#endif
OPENTRACK_COMPAT_EXPORT
const char* opentrack_version;
const char* opentrack_version = \"${OPENTRACK_COMMIT}\";
")
set(crapola-ver)
if(EXISTS ${CMAKE_BINARY_DIR}/version.cc)
file(READ ${CMAKE_BINARY_DIR}/version.cc crapola-ver)
endif()
if(NOT (crapola-ver STREQUAL version-string))
file(WRITE ${CMAKE_BINARY_DIR}/version.cc "${version-string}")
endif()
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