blob: 7a4ae4330763ea741377fed8fa525df40860088f [file] [log] [blame]
##############################################################################
# Licensed to the Apache Software Foundation (ASF) under one
# or more contributor license agreements. See the NOTICE file
# distributed with this work for additional information
# regarding copyright ownership. The ASF licenses this file
# to you under the Apache License, Version 2.0 (the
# "License"); 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.
##############################################################################
# BZIP2_ROOT hints the location
# Provides
# - BZIP2_LIBRARIES,
# - BZIP2_STATIC,
# - BZIP2_INCLUDE_DIR,
# - BZIP2_FOUND
set(_BZIP2_SEARCH_DIR)
if (BZIP2_ROOT)
set(_BZIP2_SEARCH_DIR PATHS ${BZIP2_ROOT} NO_DEFAULT_PATH)
endif()
find_path(BZIP2_INCLUDE_DIR bzlib.h
${_BZIP2_SEARCH_DIR} PATH_SUFFIXES include)
# Add dynamic and static libraries
find_library(BZIP2_LIBRARIES bz2 ${_BZIP2_SEARCH_DIR} PATH_SUFFIXES lib lib64)
find_library(BZIP2_STATIC_LIBRARIES libbz2.a ${_BZIP2_SEARCH_DIR} PATH_SUFFIXES lib lib64)
if (BZIP2_STATIC_LIBRARIES)
add_library(BZIP2_STATIC STATIC IMPORTED)
set_target_properties(BZIP2_STATIC PROPERTIES
IMPORTED_LOCATION ${BZIP2_STATIC_LIBRARIES})
set(BZIP2_STATIC_FOUND ON)
else()
set(BZIP2_STATIC_FOUND OFF)
set(BZIP2_STATIC ${BZIP2_STATIC_LIBRARIES})
endif()
if (NOT BZIP2_STATIC_LIBRARIES AND
NOT BZIP2_LIBRARIES)
message(FATAL_ERROR "bzip2 not found in ${BZIP2_ROOT}")
set(BZIP2_FOUND FALSE)
else()
set(BZIP2_FOUND TRUE)
message(STATUS "Bzip2: ${BZIP2_INCLUDE_DIR}")
endif()
mark_as_advanced(
BZIP2_INCLUDE_DIR
BZIP2_STATIC
BZIP2_LIBRARIES
)