diff options
| author | Markus Wick <markus@selfnet.de> | 2020-05-09 11:42:56 +0200 |
|---|---|---|
| committer | Markus Wick <markus@selfnet.de> | 2020-05-09 12:47:59 +0200 |
| commit | c96a8867f01ed2c454196629f032ae0a837c1cd3 (patch) | |
| tree | 675cd25219ead534909ab2341ba816064a417a65 | |
| parent | 0e2a7ca91b23fa35fdd9e55879f4b7ba4f70d2b6 (diff) | |
Add version check for catch2
| -rw-r--r-- | externals/find-modules/FindCatch2.cmake | 14 |
1 files changed, 14 insertions, 0 deletions
diff --git a/externals/find-modules/FindCatch2.cmake b/externals/find-modules/FindCatch2.cmake index a83c668bf..ce1d40bae 100644 --- a/externals/find-modules/FindCatch2.cmake +++ b/externals/find-modules/FindCatch2.cmake @@ -8,11 +8,25 @@ find_path(Catch2_INCLUDE_DIR 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 ) |