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##############################################################################
# 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.
##############################################################################
# - Find re2 headers and lib.
# RE2_ROOT hints the location
# This module defines
# RE2_INCLUDE_DIR, directory containing headers
# RE2_STATIC_LIB, path to libsnappy.a
set(RE2_SEARCH_HEADER_PATHS ${RE2_ROOT}/include)
set(RE2_SEARCH_LIB_PATHS ${RE2_ROOT}/lib)
find_path(RE2_INCLUDE_DIR re2/re2.h
PATHS ${RE2_SEARCH_HEADER_PATHS}
NO_DEFAULT_PATH
DOC "Google's re2 regex header path"
)
find_library(RE2_LIBS NAMES re2
PATHS ${RE2_SEARCH_LIB_PATHS}
NO_DEFAULT_PATH
DOC "Google's re2 regex library"
)
find_library(RE2_STATIC_LIB NAMES libre2.a
PATHS ${RE2_SEARCH_LIB_PATHS}
NO_DEFAULT_PATH
DOC "Google's re2 regex static library"
)
message(STATUS ${RE2_INCLUDE_DIR})
if (NOT RE2_INCLUDE_DIR OR NOT RE2_LIBS OR
NOT RE2_STATIC_LIB)
set(RE2_FOUND FALSE)
message(FATAL_ERROR "Re2 includes and libraries NOT found. "
"Looked for headers in ${RE2_SEARCH_HEADER_PATH}, "
"and for libs in ${RE2_SEARCH_LIB_PATH}")
else()
set(RE2_FOUND TRUE)
endif ()
mark_as_advanced(
RE2_INCLUDE_DIR
RE2_LIBS
RE2_STATIC_LIB
)