/
FindLz4.cmake
54 lines (47 loc) · 1.23 KB
/
FindLz4.cmake
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# - Find LZ4 (lz4.h, liblz4.a, liblz4.so, and liblz4.so.1)
# LZ4_ROOT hints the location
#
# This module defines
# LZ4_INCLUDE_DIR, directory containing headers
# LZ4_LIBS, directory containing lz4 libraries
# LZ4_STATIC_LIB, path to liblz4.a
# lz4 - static library
set(LZ4_SEARCH_LIB_PATH
${LZ4_ROOT}/lib
$ENV{IMPALA_HOME}/thirdparty/lz4
)
set(LZ4_SEARCH_INCLUDE_DIR
${LZ4_ROOT}/include
$ENV{IMPALA_HOME}/thirdparty/lz4
)
find_path(LZ4_INCLUDE_DIR lz4.h
PATHS ${LZ4_SEARCH_INCLUDE_DIR}
NO_DEFAULT_PATH
DOC "Path to LZ4 headers"
)
find_library(LZ4_LIBS NAMES lz4
PATHS ${LZ4_SEARCH_LIB_PATH}
NO_DEFAULT_PATH
DOC "Path to LZ4 library"
)
find_library(LZ4_STATIC_LIB NAMES liblz4.a
PATHS ${LZ4_SEARCH_LIB_PATH}
NO_DEFAULT_PATH
DOC "Path to LZ4 static library"
)
if (NOT LZ4_LIBS OR NOT LZ4_STATIC_LIB)
message(FATAL_ERROR "Lz4 includes and libraries NOT found. "
"Looked for headers in ${LZ4_SEARCH_INCLUDE_DIR}, "
"and for libs in ${LZ4_SEARCH_LIB_PATH}")
set(LZ4_FOUND FALSE)
else()
set(LZ4_FOUND TRUE)
add_library(lz4 STATIC IMPORTED)
set_target_properties(lz4 PROPERTIES IMPORTED_LOCATION "${LZ4_STATIC_LIB}")
endif ()
mark_as_advanced(
LZ4_INCLUDE_DIR
LZ4_LIBS
LZ4_STATIC_LIB
lz4
)