cmake/modules/FindExtPackages.cmake

#  Copyright 2021 The casbin Authors. All Rights Reserved.
#
#  Licensed 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.

###############################################################################
### Global package options ###

set(CMAKE_FIND_PACKAGE_NO_PACKAGE_REGISTRY ON CACHE BOOL
    "Disable CMake User Package Registry when finding packages")

set(CMAKE_FIND_PACKAGE_NO_SYSTEM_PACKAGE_REGISTRY ON CACHE BOOL
    "Disable CMake System Package Registry when finding packages")

###############################################################################
### Packages and versions ###

find_package(json 3.10.1 REQUIRED)

if(CASBIN_BUILD_TEST)
    # googletest
    # https://github.com/google/googletest
    find_package(googletest 1.11.0 REQUIRED)

    if(CASBIN_BUILD_BENCHMARK)
        # benchmark
        # https://github.com/google/benchmark
        find_package(benchmark 1.5.5 REQUIRED)
    endif()
endif()

if(CASBIN_BUILD_PYTHON_BINDINGS)
    # pybind11
    # https://github.com/pybind/pybind11
    find_package(pybind11 2.8.0 REQUIRED)
endif()