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#
# This file is open source software, licensed to you under the terms
# of the Apache License, Version 2.0 (the "License"). See the NOTICE file
# distributed with this work for additional information regarding copyright
# ownership. You may not use this file except in compliance with the License.
#
# You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing,
# software distributed under the License is distributed on an
# "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
# KIND, either express or implied. See the License for the
# specific language governing permissions and limitations
# under the License.
#
#
# Copyright (C) 2018 Scylladb, Ltd.
#
find_package (PkgConfig REQUIRED)
pkg_search_module (lz4_PC
QUIET
liblz4)
find_library (lz4_LIBRARY
NAMES lz4
HINTS
${lz4_PC_LIBDIR}
${lz4_PC_LIBRARY_DIRS})
find_path (lz4_INCLUDE_DIR
NAMES lz4.h
HINTS
${lz4_PC_INCLUDEDIR}
${lz4_PC_INCLUDEDIRS})
mark_as_advanced (
lz4_LIBRARY
lz4_INCLUDE_DIR)
include (FindPackageHandleStandardArgs)
find_package_handle_standard_args (lz4
REQUIRED_VARS
lz4_LIBRARY
lz4_INCLUDE_DIR
VERSION_VAR lz4_PC_VERSION)
set (lz4_LIBRARIES ${lz4_LIBRARY})
set (lz4_INCLUDE_DIRS ${lz4_INCLUDE_DIR})
if (lz4_FOUND)
set (CMAKE_REQUIRED_LIBRARIES ${lz4_LIBRARY})
include (CheckSymbolExists)
check_symbol_exists (LZ4_compress_default
${lz4_INCLUDE_DIR}/lz4.h
lz4_HAVE_COMPRESS_DEFAULT)
endif ()
if (lz4_FOUND AND NOT (TARGET lz4::lz4))
add_library (lz4::lz4 UNKNOWN IMPORTED)
set_target_properties (lz4::lz4
PROPERTIES
IMPORTED_LOCATION ${lz4_LIBRARY}
INTERFACE_INCLUDE_DIRECTORIES ${lz4_INCLUDE_DIRS})
endif ()
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