diff options
Diffstat (limited to 'externals/find-modules/FindCatch2.cmake')
-rw-r--r-- | externals/find-modules/FindCatch2.cmake | 49 |
1 files changed, 49 insertions, 0 deletions
diff --git a/externals/find-modules/FindCatch2.cmake b/externals/find-modules/FindCatch2.cmake new file mode 100644 index 000000000..ce1d40bae --- /dev/null +++ b/externals/find-modules/FindCatch2.cmake @@ -0,0 +1,49 @@ + +find_package(PkgConfig QUIET) +pkg_check_modules(PC_Catch2 QUIET Catch2) + +find_path(Catch2_INCLUDE_DIR + NAMES catch.hpp + PATHS ${PC_Catch2_INCLUDE_DIRS} ${CONAN_CATCH2_ROOT} + PATH_SUFFIXES catch2 +) + +if(Catch2_INCLUDE_DIR) + file(STRINGS "${Catch2_INCLUDE_DIR}/catch.hpp" _Catch2_version_lines + REGEX "#define[ \t]+CATCH_VERSION_(MAJOR|MINOR|PATCH)") + string(REGEX REPLACE ".*CATCH_VERSION_MAJOR +\([0-9]+\).*" "\\1" _Catch2_version_major "${_Catch2_version_lines}") + string(REGEX REPLACE ".*CATCH_VERSION_MINOR +\([0-9]+\).*" "\\1" _Catch2_version_minor "${_Catch2_version_lines}") + string(REGEX REPLACE ".*CATCH_VERSION_PATCH +\([0-9]+\).*" "\\1" _Catch2_version_patch "${_Catch2_version_lines}") + set(Catch2_VERSION "${_Catch2_version_major}.${_Catch2_version_minor}.${_Catch2_version_patch}") + unset(_Catch2_version_major) + unset(_Catch2_version_minor) + unset(_Catch2_version_patch) + unset(_Catch2_version_lines) +endif() + +include(FindPackageHandleStandardArgs) +find_package_handle_standard_args(Catch2 + FOUND_VAR Catch2_FOUND + REQUIRED_VARS + Catch2_INCLUDE_DIR + Catch2_VERSION + VERSION_VAR Catch2_VERSION +) + +if(Catch2_FOUND) + set(Catch2_INCLUDE_DIRS ${Catch2_INCLUDE_DIR}) + set(Catch2_DEFINITIONS ${PC_Catch2_CFLAGS_OTHER}) +endif() + +if(Catch2_FOUND AND NOT TARGET Catch2::Catch2) + add_library(Catch2::Catch2 UNKNOWN IMPORTED) + set_target_properties(Catch2::Catch2 PROPERTIES + IMPORTED_LOCATION "${Catch2_LIBRARY}" + INTERFACE_COMPILE_OPTIONS "${PC_Catch2_CFLAGS_OTHER}" + INTERFACE_INCLUDE_DIRECTORIES "${Catch2_INCLUDE_DIR}" + ) +endif() + +mark_as_advanced( + Catch2_INCLUDE_DIR +) |