diff options
Diffstat (limited to 'cmake/FindLZ4.cmake')
| -rw-r--r-- | cmake/FindLZ4.cmake | 16 |
1 files changed, 12 insertions, 4 deletions
diff --git a/cmake/FindLZ4.cmake b/cmake/FindLZ4.cmake index 46c1fdc1b9f..eebd85969e3 100644 --- a/cmake/FindLZ4.cmake +++ b/cmake/FindLZ4.cmake @@ -1,9 +1,17 @@ -find_path(LZ4_INCLUDE_DIR NAMES lz4.h) +find_path(LZ4_INCLUDE_DIRS NAMES lz4.h) find_library(LZ4_LIBRARIES NAMES lz4) +if(LZ4_INCLUDE_DIRS AND EXISTS "${LZ4_INCLUDE_DIRS}/lz4.h") + file(STRINGS "${LZ4_INCLUDE_DIRS}/lz4.h" LZ4_H REGEX "^#define LZ4_VERSION_[MR]") + string(REGEX REPLACE "LZ4_VERSION" "" LZ4_H "${LZ4_H}") + string(REGEX MATCHALL "[0-9]+" LZ4_H "${LZ4_H}") + string(REGEX REPLACE ";" "." LZ4_VERSION_STRING "${LZ4_H}") +endif() + include(FindPackageHandleStandardArgs) FIND_PACKAGE_HANDLE_STANDARD_ARGS( - LZ4 DEFAULT_MSG - LZ4_LIBRARIES LZ4_INCLUDE_DIR) + LZ4 + REQUIRED_VARS LZ4_LIBRARIES LZ4_INCLUDE_DIRS + VERSION_VAR LZ4_VERSION_STRING) -mark_as_advanced(LZ4_INCLUDE_DIR LZ4_LIBRARIES) +mark_as_advanced(LZ4_INCLUDE_DIRS LZ4_LIBRARIES) |