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| author | Markus Wick <markus@selfnet.de> | 2020-05-09 11:11:18 +0200 |
|---|---|---|
| committer | Markus Wick <markus@selfnet.de> | 2020-05-09 12:43:42 +0200 |
| commit | c5c60e04ddae03165dc05b7f4a53969662b28cc3 (patch) | |
| tree | a36dacbb21f4f2dd5361f48b4817b79e89276572 | |
| parent | Merge pull request #3839 from Morph1984/r8g8ui (diff) | |
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| -rw-r--r-- | externals/find-modules/Findzstd.cmake | 14 |
1 files changed, 14 insertions, 0 deletions
diff --git a/externals/find-modules/Findzstd.cmake b/externals/find-modules/Findzstd.cmake index cd0158b0c..539abbafc 100644 --- a/externals/find-modules/Findzstd.cmake +++ b/externals/find-modules/Findzstd.cmake @@ -11,12 +11,26 @@ find_library(zstd_LIBRARY PATHS ${PC_zstd_LIBRARY_DIRS} ) +if(zstd_INCLUDE_DIR) + file(STRINGS "${zstd_INCLUDE_DIR}/zstd.h" _zstd_version_lines + REGEX "#define[ \t]+ZSTD_VERSION_(MAJOR|MINOR|RELEASE)") + string(REGEX REPLACE ".*ZSTD_VERSION_MAJOR *\([0-9]*\).*" "\\1" _zstd_version_major "${_zstd_version_lines}") + string(REGEX REPLACE ".*ZSTD_VERSION_MINOR *\([0-9]*\).*" "\\1" _zstd_version_minor "${_zstd_version_lines}") + string(REGEX REPLACE ".*ZSTD_VERSION_RELEASE *\([0-9]*\).*" "\\1" _zstd_version_release "${_zstd_version_lines}") + set(zstd_VERSION "${_zstd_version_major}.${_zstd_version_minor}.${_zstd_version_release}") + unset(_zstd_version_major) + unset(_zstd_version_minor) + unset(_zstd_version_release) + unset(_zstd_version_lines) +endif() + include(FindPackageHandleStandardArgs) find_package_handle_standard_args(zstd FOUND_VAR zstd_FOUND REQUIRED_VARS zstd_LIBRARY zstd_INCLUDE_DIR + zstd_VERSION VERSION_VAR zstd_VERSION ) |