🛠️🐜 Antkeeper superbuild with dependencies included
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82 lines
2.9 KiB
82 lines
2.9 KiB
# Copyright (c) 2014 Jarryd Beck
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#
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# Permission is hereby granted, free of charge, to any person obtaining a copy
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# of this software and associated documentation files (the "Software"), to deal
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# in the Software without restriction, including without limitation the rights
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# to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
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# copies of the Software, and to permit persons to whom the Software is
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# furnished to do so, subject to the following conditions:
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#
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# The above copyright notice and this permission notice shall be included in
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# all copies or substantial portions of the Software.
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#
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# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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# FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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# AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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# LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
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# OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
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# THE SOFTWARE.
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cmake_minimum_required(VERSION 3.1...3.19)
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list(APPEND CMAKE_MODULE_PATH "${CMAKE_CURRENT_SOURCE_DIR}/cmake/")
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include(cxxopts)
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set("PROJECT_DESCRIPTION" "A header-only lightweight C++ command line option parser")
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set("PROJECT_HOMEPAGE_URL" "https://github.com/jarro2783/cxxopts")
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# Get the version of the library
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cxxopts_getversion(VERSION)
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project(cxxopts
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VERSION "${VERSION}"
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LANGUAGES CXX
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)
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# Must include after the project call due to GNUInstallDirs requiring a language be enabled (IE. CXX)
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include(GNUInstallDirs)
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# Determine whether this is a standalone project or included by other projects
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set(CXXOPTS_STANDALONE_PROJECT OFF)
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if (CMAKE_CURRENT_SOURCE_DIR STREQUAL CMAKE_SOURCE_DIR)
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set(CXXOPTS_STANDALONE_PROJECT ON)
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endif()
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# Establish the project options
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option(CXXOPTS_BUILD_EXAMPLES "Set to ON to build examples" ${CXXOPTS_STANDALONE_PROJECT})
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option(CXXOPTS_BUILD_TESTS "Set to ON to build tests" ${CXXOPTS_STANDALONE_PROJECT})
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option(CXXOPTS_ENABLE_INSTALL "Generate the install target" ${CXXOPTS_STANDALONE_PROJECT})
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option(CXXOPTS_ENABLE_WARNINGS "Add warnings to CMAKE_CXX_FLAGS" ${CXXOPTS_STANDALONE_PROJECT})
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option(CXXOPTS_USE_UNICODE_HELP "Use ICU Unicode library" OFF)
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if (CXXOPTS_STANDALONE_PROJECT)
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cxxopts_set_cxx_standard()
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endif()
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if (CXXOPTS_ENABLE_WARNINGS)
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cxxopts_enable_warnings()
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endif()
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add_library(cxxopts INTERFACE)
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add_library(cxxopts::cxxopts ALIAS cxxopts)
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add_subdirectory(include)
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# Link against the ICU library when requested
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if(CXXOPTS_USE_UNICODE_HELP)
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cxxopts_use_unicode()
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endif()
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# Install cxxopts when requested by the user
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if (CXXOPTS_ENABLE_INSTALL)
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cxxopts_install_logic()
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endif()
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# Build examples when requested by the user
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if (CXXOPTS_BUILD_EXAMPLES)
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add_subdirectory(src)
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endif()
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# Enable testing when requested by the user
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if (CXXOPTS_BUILD_TESTS)
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enable_testing()
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add_subdirectory(test)
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endif()
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