forked from mpusz/mp-units
153 lines
6.2 KiB
CMake
153 lines
6.2 KiB
CMake
# The MIT License (MIT)
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#
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# Copyright (c) 2018 Mateusz Pusz
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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 all
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# 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 THE
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# SOFTWARE.
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cmake_minimum_required(VERSION 3.23)
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function(set_feature_flag name)
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set(val_list "TRUE" "FALSE")
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if(${projectPrefix}${name} IN_LIST val_list)
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target_compile_definitions(
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mp-units-core ${${projectPrefix}TARGET_SCOPE} ${projectPrefix}${name}=$<BOOL:${${projectPrefix}${name}}>
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)
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endif()
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endfunction()
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# core library definition
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add_mp_units_module(
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core mp-units-core
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HEADERS include/mp-units/bits/core_gmf.h
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include/mp-units/bits/get_associated_quantity.h
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include/mp-units/bits/get_common_base.h
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include/mp-units/bits/hacks.h
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include/mp-units/bits/math_concepts.h
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include/mp-units/bits/module_macros.h
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include/mp-units/bits/ratio.h
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include/mp-units/bits/sudo_cast.h
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include/mp-units/bits/text_tools.h
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include/mp-units/bits/type_list.h
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include/mp-units/ext/algorithm.h
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include/mp-units/ext/fixed_string.h
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include/mp-units/ext/prime.h
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include/mp-units/ext/type_name.h
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include/mp-units/ext/type_traits.h
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include/mp-units/framework/compare.h
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include/mp-units/framework/customization_points.h
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include/mp-units/framework/dimension.h
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include/mp-units/framework/dimension_concepts.h
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include/mp-units/framework/expression_template.h
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include/mp-units/framework/magnitude.h
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include/mp-units/framework/quantity.h
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include/mp-units/framework/quantity_cast.h
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include/mp-units/framework/quantity_concepts.h
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include/mp-units/framework/quantity_point.h
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include/mp-units/framework/quantity_point_concepts.h
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include/mp-units/framework/quantity_spec.h
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include/mp-units/framework/quantity_spec_concepts.h
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include/mp-units/framework/reference.h
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include/mp-units/framework/reference_concepts.h
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include/mp-units/framework/representation_concepts.h
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include/mp-units/framework/symbol_text.h
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include/mp-units/framework/system_reference.h
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include/mp-units/framework/unit.h
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include/mp-units/framework/unit_concepts.h
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include/mp-units/framework/value_cast.h
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include/mp-units/compat_macros.h
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include/mp-units/concepts.h
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include/mp-units/framework.h
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MODULE_INTERFACE_UNIT mp-units-core.cpp
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)
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if(NOT ${projectPrefix}API_FREESTANDING)
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target_sources(
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mp-units-core
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PUBLIC FILE_SET
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HEADERS
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BASE_DIRS
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${CMAKE_CURRENT_SOURCE_DIR}/include
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FILES
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include/mp-units/bits/fmt.h
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include/mp-units/bits/requires_hosted.h
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include/mp-units/math.h
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include/mp-units/ostream.h
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include/mp-units/format.h
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include/mp-units/random.h
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)
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endif()
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set_feature_flag(API_STD_FORMAT)
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set_feature_flag(API_STRING_VIEW_RET)
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set_feature_flag(API_NO_CRTP)
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# Text formatting
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if(${projectPrefix}API_STD_FORMAT STREQUAL "FALSE" OR (${projectPrefix}API_STD_FORMAT STREQUAL "AUTO"
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AND NOT ${projectPrefix}LIB_FORMAT_SUPPORTED)
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)
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if(NOT TARGET fmt::fmt)
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find_package(fmt REQUIRED)
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endif()
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target_link_libraries(mp-units-core ${${projectPrefix}TARGET_SCOPE} fmt::fmt)
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endif()
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# Contracts checking
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if(${projectPrefix}API_CONTRACTS STREQUAL "NONE")
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target_compile_definitions(mp-units-core ${${projectPrefix}TARGET_SCOPE} ${projectPrefix}API_CONTRACTS=0)
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elseif(${projectPrefix}API_CONTRACTS STREQUAL "GSL-LITE")
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if(NOT TARGET gsl::gsl-lite)
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find_package(gsl-lite REQUIRED)
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endif()
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target_link_libraries(mp-units-core ${${projectPrefix}TARGET_SCOPE} gsl::gsl-lite)
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target_compile_definitions(mp-units-core ${${projectPrefix}TARGET_SCOPE} ${projectPrefix}API_CONTRACTS=2)
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elseif(${projectPrefix}API_CONTRACTS STREQUAL "MS-GSL")
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if(NOT TARGET Microsoft.GSL::GSL)
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find_package(Microsoft.GSL REQUIRED)
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endif()
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target_link_libraries(mp-units-core ${${projectPrefix}TARGET_SCOPE} Microsoft.GSL::GSL)
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target_compile_definitions(mp-units-core ${${projectPrefix}TARGET_SCOPE} ${projectPrefix}API_CONTRACTS=3)
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endif()
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# C++20 modules
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if(${projectPrefix}BUILD_CXX_MODULES)
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if(CMAKE_CXX_COMPILER_ID MATCHES ".*Clang")
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if(CMAKE_CXX_COMPILER_VERSION VERSION_LESS 18)
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target_compile_definitions(mp-units-core PUBLIC _LIBCPP_NO_ABI_TAG)
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endif()
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if(CMAKE_CXX_COMPILER_VERSION VERSION_GREATER_EQUAL 18)
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target_compile_options(mp-units-core PUBLIC "-Wno-include-angled-in-module-purview")
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endif()
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endif()
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endif()
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# UTF-8 source and execution character set
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if(CMAKE_CXX_COMPILER_ID STREQUAL "MSVC")
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target_compile_options(
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mp-units-core ${${projectPrefix}TARGET_SCOPE}
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/utf-8 # Specifies both the source character set and the execution character set as UTF-8
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)
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endif()
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# Freestanding
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target_compile_definitions(
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mp-units-core ${${projectPrefix}TARGET_SCOPE}
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${projectPrefix}HOSTED=$<NOT:$<BOOL:${${projectPrefix}API_FREESTANDING}>>
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)
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