afb81b8278
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44 lines
1.7 KiB
CMake
44 lines
1.7 KiB
CMake
# This file is part of Desktop App Toolkit,
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# a set of libraries for developing nice desktop applications.
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#
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# For license and copyright information please follow this link:
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# https://github.com/desktop-app/legal/blob/master/LEGAL
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include(CheckCXXCompilerFlag)
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function(target_compile_options_if_exists target_name)
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set(writing_now "")
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set(private_options "")
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set(public_options "")
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set(interface_options "")
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foreach (entry ${ARGN})
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if (${entry} STREQUAL "PRIVATE" OR ${entry} STREQUAL "PUBLIC" OR ${entry} STREQUAL "INTERFACE")
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set(writing_now ${entry})
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else()
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string(MAKE_C_IDENTIFIER ${entry} entry_identifier)
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check_cxx_compiler_flag(${entry} DESKTOP_APP_${entry_identifier}_EXISTS)
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if (DESKTOP_APP_${entry_identifier}_EXISTS)
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if ("${writing_now}" STREQUAL "PRIVATE")
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list(APPEND private_options ${entry})
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elseif ("${writing_now}" STREQUAL "PUBLIC")
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list(APPEND public_options ${entry})
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elseif ("${writing_now}" STREQUAL "INTERFACE")
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list(APPEND interface_options ${entry})
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else()
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message(FATAL_ERROR "Unknown options scope for target ${target_name}")
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endif()
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endif()
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endif()
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endforeach()
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if (NOT "${public_options}" STREQUAL "")
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target_compile_options(${target_name} PUBLIC ${public_options})
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endif()
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if (NOT "${private_options}" STREQUAL "")
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target_compile_options(${target_name} PRIVATE ${private_options})
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endif()
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if (NOT "${interface_options}" STREQUAL "")
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target_compile_options(${target_name} INTERFACE ${interface_options})
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endif()
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endfunction()
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