diff options
Diffstat (limited to 'build_files/cmake/Modules/FindOptiX.cmake')
| -rw-r--r-- | build_files/cmake/Modules/FindOptiX.cmake | 17 |
1 files changed, 15 insertions, 2 deletions
diff --git a/build_files/cmake/Modules/FindOptiX.cmake b/build_files/cmake/Modules/FindOptiX.cmake index cfcdd9cd23b..67106740f57 100644 --- a/build_files/cmake/Modules/FindOptiX.cmake +++ b/build_files/cmake/Modules/FindOptiX.cmake @@ -33,11 +33,23 @@ FIND_PATH(OPTIX_INCLUDE_DIR include ) +IF(EXISTS "${OPTIX_INCLUDE_DIR}/optix.h") + FILE(STRINGS "${OPTIX_INCLUDE_DIR}/optix.h" _optix_version REGEX "^#define OPTIX_VERSION[ \t].*$") + STRING(REGEX MATCHALL "[0-9]+" _optix_version ${_optix_version}) + + MATH(EXPR _optix_version_major "${_optix_version} / 10000") + MATH(EXPR _optix_version_minor "(${_optix_version} % 10000) / 100") + MATH(EXPR _optix_version_patch "${_optix_version} % 100") + + SET(OPTIX_VERSION "${_optix_version_major}.${_optix_version_minor}.${_optix_version_patch}") +ENDIF() + # handle the QUIETLY and REQUIRED arguments and set OPTIX_FOUND to TRUE if # all listed variables are TRUE INCLUDE(FindPackageHandleStandardArgs) -FIND_PACKAGE_HANDLE_STANDARD_ARGS(OptiX DEFAULT_MSG - OPTIX_INCLUDE_DIR) +FIND_PACKAGE_HANDLE_STANDARD_ARGS(OptiX + REQUIRED_VARS OPTIX_INCLUDE_DIR + VERSION_VAR OPTIX_VERSION) IF(OPTIX_FOUND) SET(OPTIX_INCLUDE_DIRS ${OPTIX_INCLUDE_DIR}) @@ -45,6 +57,7 @@ ENDIF() MARK_AS_ADVANCED( OPTIX_INCLUDE_DIR + OPTIX_VERSION ) UNSET(_optix_SEARCH_DIRS) |