CMakeLists.txt - casbin-cpp - Git at Google

 #  Copyright 2020 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.

 cmake_minimum_required(VERSION 3.19)

 set(CMAKE_WARN_DEPRECATED ON)
 set(PY_CASBIN_VERSION 1.1)

 if(APPLE AND NOT DEFINED CMAKE_OSX_DEPLOYMENT_TARGET)
     # The value of this variable should be set prior to the first project() command invocation
     # because it may influence configuration of the toolchain and flags.
     set(CMAKE_OSX_DEPLOYMENT_TARGET "10.13" CACHE STRING "Minimum OS X deployment version")
 endif()

 if(WIN32)
     add_compile_options("/bigobj")
 endif()

 ###############################################################################
 # Project definition.

 project(
     casbin
     VERSION 1.53.2
     DESCRIPTION "An authorization library that supports access control models like ACL, RBAC, ABAC in C/C++"
     HOMEPAGE_URL https://github.com/casbin/casbin-cpp
     LANGUAGES CXX C
 )

 set(CMAKE_MODULE_PATH
     ${CMAKE_MODULE_PATH}
     ${PROJECT_SOURCE_DIR}/cmake/modules
 )

 ###############################################################################
 # Forbid in-source build.

 if(${CMAKE_SOURCE_DIR} STREQUAL ${CMAKE_BINARY_DIR})
     message(FATAL_ERROR
             "In-source build not allowed. Please make a new sub-directory and run CMake from there.")
 endif()

 ###############################################################################
 # Global CMake options.

 option(CASBIN_BUILD_TEST "State whether to build test" ON)
 option(CASBIN_BUILD_BENCHMARK "State whether to build benchmarks" ON)
 option(INTENSIVE_BENCHMARK "State whether to build intensive benchmarks" OFF)
 option(CASBIN_BUILD_PYTHON_BINDINGS "State whether to build python bindings" ON)
 option(CASBIN_INSTALL "State whether to install casbin targets on the current system" ON)

 # Intrinsic directory paths
 set(CASBIN_SOURCE_DIR ${CMAKE_CURRENT_SOURCE_DIR}/casbin)
 set(CASBIN_ROOT_DIR ${CMAKE_CURRENT_SOURCE_DIR})
 set(CASBIN_INCLUDE_DIR ${CMAKE_CURRENT_SOURCE_DIR}/include)

 # Do not output install messages.
 if(NOT DEFINED CMAKE_INSTALL_MESSAGE)
     set(CMAKE_INSTALL_MESSAGE "LAZY")
 endif()

 # Change the path max size to avoid problem on Windows.
 if(NOT DEFINED CMAKE_OBJECT_PATH_MAX)
     set(CMAKE_OBJECT_PATH_MAX 300)
 endif()

 # Setting to C++ standard to C++17
 set(CMAKE_CXX_STANDARD 17)

 ###############################################################################
 # Install external dependencies
 # Some required targets may be created by third-party CMake configs, which
 # don't generally produce global targets. To guarantee all imported targets are
 # global, this module is included at the project root level.

 include(FindExtPackages)

 add_subdirectory(casbin)

 if(CASBIN_BUILD_PYTHON_BINDINGS)
     add_subdirectory(pycasbin)
 endif()

 if(CASBIN_BUILD_TEST)
     enable_testing()
     add_subdirectory(tests)
 endif()

 ##########################################
 # "make format"
 # "make check-format"
 # Only support clang format for unix like operating system.

 if(UNIX)
     # Expected directory structure.
     set(CASBIN_BUILD_SUPPORT_DIR "${CMAKE_SOURCE_DIR}/build_support")
     set(CASBIN_CLANG_SEARCH_PATH "/usr/local/bin" "/usr/bin" "/usr/local/opt/llvm/bin" "/usr/local/opt/llvm@8/bin"
             "/usr/local/Cellar/llvm/8.0.1/bin")

     # clang-format
     if (NOT DEFINED CLANG_FORMAT_BIN)
         # attempt to find the binary if user did not specify
         find_program(CLANG_FORMAT_BIN
                 NAMES clang-format clang-format-8
                 HINTS ${CASBIN_CLANG_SEARCH_PATH})
     endif()
     if ("${CLANG_FORMAT_BIN}" STREQUAL "CLANG_FORMAT_BIN-NOTFOUND")
         message(WARNING "Casbin couldn't find clang-format.")
     else()
         message(STATUS "Casbin found clang-format at ${CLANG_FORMAT_BIN}")
     endif()

     # clang-tidy
     if (NOT DEFINED CLANG_TIDY_BIN)
         # attempt to find the binary if user did not specify
         find_program(CLANG_TIDY_BIN
                 NAMES clang-tidy clang-tidy-8
                 HINTS ${CASBIN_CLANG_SEARCH_PATH})
     endif()
     if ("${CLANG_TIDY_BIN}" STREQUAL "CLANG_TIDY_BIN-NOTFOUND")
         message(WARNING "Casbin couldn't find clang-tidy.")
     else()
         # Output compile_commands.json
         set(CMAKE_EXPORT_COMPILE_COMMANDS 1)
         message(STATUS "Casbin found clang-tidy at ${CLANG_TIDY_BIN}")
     endif()

     string(CONCAT CASBIN_FORMAT_DIRS
             "${CASBIN_SOURCE_DIR},"
             "${CASBIN_INCLUDE_DIR},"
             "${CMAKE_CURRENT_SOURCE_DIR}/tests,"
             )


     # runs clang format and updates files in place.
     add_custom_target(format ${CASBIN_BUILD_SUPPORT_DIR}/run_clang_format.py
             ${CLANG_FORMAT_BIN}
             ${CASBIN_BUILD_SUPPORT_DIR}/clang_format_exclusions.txt
             --source_dirs
             ${CASBIN_FORMAT_DIRS}
             --format_style
             "file"
             --fix
             --quiet
             )

     # runs clang format and exits with a non-zero exit code if any files need to be reformatted
     add_custom_target(check-format ${CASBIN_BUILD_SUPPORT_DIR}/run_clang_format.py
             ${CLANG_FORMAT_BIN}
             ${CASBIN_BUILD_SUPPORT_DIR}/clang_format_exclusions.txt
             --source_dirs
             ${CASBIN_FORMAT_DIRS}
             --format_style
             "file"
             --quiet
             )
 endif()
 ##########################################
 # Install casbin

 if(CASBIN_INSTALL)
     message(CHECK_START "[casbin]: Installing casbin ...")
     export(
         TARGETS casbin
         NAMESPACE casbin::
         FILE casbinConfig.cmake
     )

     # Installing headers
     install(
         DIRECTORY ${CMAKE_CURRENT_SOURCE_DIR}/include/casbin
         DESTINATION include
     )

     set(CMAKE_EXPORT_PACKAGE_REGISTRY ON)
     export(PACKAGE casbin)

     message(CHECK_PASS " The targets can now be imported with find_package(casbin)")
     message(STATUS "[casbin]: Build the \"install\" target and add \"${CMAKE_INSTALL_PREFIX}/include\" to you PATH for casbin to work")
 endif()
	# Copyright 2020 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.

	cmake_minimum_required(VERSION 3.19)

	set(CMAKE_WARN_DEPRECATED ON)
	set(PY_CASBIN_VERSION 1.1)

	if(APPLE AND NOT DEFINED CMAKE_OSX_DEPLOYMENT_TARGET)
	# The value of this variable should be set prior to the first project() command invocation
	# because it may influence configuration of the toolchain and flags.
	set(CMAKE_OSX_DEPLOYMENT_TARGET "10.13" CACHE STRING "Minimum OS X deployment version")
	endif()

	if(WIN32)
	add_compile_options("/bigobj")
	endif()

	###############################################################################
	# Project definition.

	project(
	casbin
	VERSION 1.53.2
	DESCRIPTION "An authorization library that supports access control models like ACL, RBAC, ABAC in C/C++"
	HOMEPAGE_URL https://github.com/casbin/casbin-cpp
	LANGUAGES CXX C
	)

	set(CMAKE_MODULE_PATH
	${CMAKE_MODULE_PATH}
	${PROJECT_SOURCE_DIR}/cmake/modules
	)

	###############################################################################
	# Forbid in-source build.

	if(${CMAKE_SOURCE_DIR} STREQUAL ${CMAKE_BINARY_DIR})
	message(FATAL_ERROR
	"In-source build not allowed. Please make a new sub-directory and run CMake from there.")
	endif()

	###############################################################################
	# Global CMake options.

	option(CASBIN_BUILD_TEST "State whether to build test" ON)
	option(CASBIN_BUILD_BENCHMARK "State whether to build benchmarks" ON)
	option(INTENSIVE_BENCHMARK "State whether to build intensive benchmarks" OFF)
	option(CASBIN_BUILD_PYTHON_BINDINGS "State whether to build python bindings" ON)
	option(CASBIN_INSTALL "State whether to install casbin targets on the current system" ON)

	# Intrinsic directory paths
	set(CASBIN_SOURCE_DIR ${CMAKE_CURRENT_SOURCE_DIR}/casbin)
	set(CASBIN_ROOT_DIR ${CMAKE_CURRENT_SOURCE_DIR})
	set(CASBIN_INCLUDE_DIR ${CMAKE_CURRENT_SOURCE_DIR}/include)

	# Do not output install messages.
	if(NOT DEFINED CMAKE_INSTALL_MESSAGE)
	set(CMAKE_INSTALL_MESSAGE "LAZY")
	endif()

	# Change the path max size to avoid problem on Windows.
	if(NOT DEFINED CMAKE_OBJECT_PATH_MAX)
	set(CMAKE_OBJECT_PATH_MAX 300)
	endif()

	# Setting to C++ standard to C++17
	set(CMAKE_CXX_STANDARD 17)

	###############################################################################
	# Install external dependencies
	# Some required targets may be created by third-party CMake configs, which
	# don't generally produce global targets. To guarantee all imported targets are
	# global, this module is included at the project root level.

	include(FindExtPackages)

	add_subdirectory(casbin)

	if(CASBIN_BUILD_PYTHON_BINDINGS)
	add_subdirectory(pycasbin)
	endif()

	if(CASBIN_BUILD_TEST)
	enable_testing()
	add_subdirectory(tests)
	endif()

	##########################################
	# "make format"
	# "make check-format"
	# Only support clang format for unix like operating system.

	if(UNIX)
	# Expected directory structure.
	set(CASBIN_BUILD_SUPPORT_DIR "${CMAKE_SOURCE_DIR}/build_support")
	set(CASBIN_CLANG_SEARCH_PATH "/usr/local/bin" "/usr/bin" "/usr/local/opt/llvm/bin" "/usr/local/opt/llvm@8/bin"
	"/usr/local/Cellar/llvm/8.0.1/bin")

	# clang-format
	if (NOT DEFINED CLANG_FORMAT_BIN)
	# attempt to find the binary if user did not specify
	find_program(CLANG_FORMAT_BIN
	NAMES clang-format clang-format-8
	HINTS ${CASBIN_CLANG_SEARCH_PATH})
	endif()
	if ("${CLANG_FORMAT_BIN}" STREQUAL "CLANG_FORMAT_BIN-NOTFOUND")
	message(WARNING "Casbin couldn't find clang-format.")
	else()
	message(STATUS "Casbin found clang-format at ${CLANG_FORMAT_BIN}")
	endif()

	# clang-tidy
	if (NOT DEFINED CLANG_TIDY_BIN)
	# attempt to find the binary if user did not specify
	find_program(CLANG_TIDY_BIN
	NAMES clang-tidy clang-tidy-8
	HINTS ${CASBIN_CLANG_SEARCH_PATH})
	endif()
	if ("${CLANG_TIDY_BIN}" STREQUAL "CLANG_TIDY_BIN-NOTFOUND")
	message(WARNING "Casbin couldn't find clang-tidy.")
	else()
	# Output compile_commands.json
	set(CMAKE_EXPORT_COMPILE_COMMANDS 1)
	message(STATUS "Casbin found clang-tidy at ${CLANG_TIDY_BIN}")
	endif()

	string(CONCAT CASBIN_FORMAT_DIRS
	"${CASBIN_SOURCE_DIR},"
	"${CASBIN_INCLUDE_DIR},"
	"${CMAKE_CURRENT_SOURCE_DIR}/tests,"
	)


	# runs clang format and updates files in place.
	add_custom_target(format ${CASBIN_BUILD_SUPPORT_DIR}/run_clang_format.py
	${CLANG_FORMAT_BIN}
	${CASBIN_BUILD_SUPPORT_DIR}/clang_format_exclusions.txt
	--source_dirs
	${CASBIN_FORMAT_DIRS}
	--format_style
	"file"
	--fix
	--quiet
	)

	# runs clang format and exits with a non-zero exit code if any files need to be reformatted
	add_custom_target(check-format ${CASBIN_BUILD_SUPPORT_DIR}/run_clang_format.py
	${CLANG_FORMAT_BIN}
	${CASBIN_BUILD_SUPPORT_DIR}/clang_format_exclusions.txt
	--source_dirs
	${CASBIN_FORMAT_DIRS}
	--format_style
	"file"
	--quiet
	)
	endif()
	##########################################
	# Install casbin

	if(CASBIN_INSTALL)
	message(CHECK_START "[casbin]: Installing casbin ...")
	export(
	TARGETS casbin
	NAMESPACE casbin::
	FILE casbinConfig.cmake
	)

	# Installing headers
	install(
	DIRECTORY ${CMAKE_CURRENT_SOURCE_DIR}/include/casbin
	DESTINATION include
	)

	set(CMAKE_EXPORT_PACKAGE_REGISTRY ON)
	export(PACKAGE casbin)

	message(CHECK_PASS " The targets can now be imported with find_package(casbin)")
	message(STATUS "[casbin]: Build the \"install\" target and add \"${CMAKE_INSTALL_PREFIX}/include\" to you PATH for casbin to work")
	endif()