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71 lines
3.6 KiB
CMake
71 lines
3.6 KiB
CMake
# Copyright © SixtyFPS GmbH <info@slint.dev>
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# SPDX-License-Identifier: GPL-3.0-only OR LicenseRef-Slint-Royalty-free-2.0 OR LicenseRef-Slint-Software-3.0
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# Set up machinery to handle SLINT_EMBED_RESOURCES target property
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set(DEFAULT_SLINT_EMBED_RESOURCES as-absolute-path CACHE STRING
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"The default resource embedding option to pass to the Slint compiler")
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set_property(CACHE DEFAULT_SLINT_EMBED_RESOURCES PROPERTY STRINGS
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"as-absolute-path" "embed-files" "embed-for-software-renderer")
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## This requires CMake 3.23 and does not work in 3.26 AFAICT.
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# define_property(TARGET PROPERTY SLINT_EMBED_RESOURCES
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# INITIALIZE_FROM_VARIABLE DEFAULT_SLINT_EMBED_RESOURCES)
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function(SLINT_TARGET_SOURCES target)
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# Parse the NAMESPACE argument
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cmake_parse_arguments(SLINT_TARGET_SOURCES "" "NAMESPACE" "LIBRARY_PATHS" ${ARGN})
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get_target_property(enabled_features Slint::Slint SLINT_ENABLED_FEATURES)
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if (("EXPERIMENTAL" IN_LIST enabled_features) AND ("SYSTEM_TESTING" IN_LIST enabled_features))
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set(SLINT_COMPILER_ENV ${CMAKE_COMMAND} -E env)
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set(SLINT_COMPILER_ENV ${SLINT_COMPILER_ENV} SLINT_EMIT_DEBUG_INFO=1)
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endif()
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if (DEFINED SLINT_TARGET_SOURCES_NAMESPACE)
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# Remove the NAMESPACE argument from the list
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list(FIND ARGN "NAMESPACE" _index)
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list(REMOVE_AT ARGN ${_index})
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list(FIND ARGN "${SLINT_TARGET_SOURCES_NAMESPACE}" _index)
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list(REMOVE_AT ARGN ${_index})
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# If the namespace is not empty, add the --cpp-namespace argument
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set(_SLINT_CPP_NAMESPACE_ARG "--cpp-namespace=${SLINT_TARGET_SOURCES_NAMESPACE}")
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endif()
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while (SLINT_TARGET_SOURCES_LIBRARY_PATHS)
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list(POP_FRONT SLINT_TARGET_SOURCES_LIBRARY_PATHS name_and_path)
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list(APPEND _SLINT_CPP_LIBRARY_PATHS_ARG "-L")
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list(APPEND _SLINT_CPP_LIBRARY_PATHS_ARG "${name_and_path}")
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endwhile()
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foreach (it IN ITEMS ${SLINT_TARGET_SOURCES_UNPARSED_ARGUMENTS})
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get_filename_component(_SLINT_BASE_NAME ${it} NAME_WE)
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get_filename_component(_SLINT_ABSOLUTE ${it} REALPATH BASE_DIR ${CMAKE_CURRENT_SOURCE_DIR})
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get_property(_SLINT_STYLE GLOBAL PROPERTY SLINT_STYLE)
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set(t_prop "$<TARGET_PROPERTY:${target},SLINT_EMBED_RESOURCES>")
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set(global_fallback "${DEFAULT_SLINT_EMBED_RESOURCES}")
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set(embed "$<IF:$<STREQUAL:${t_prop},>,${global_fallback},${t_prop}>")
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set(scale_factor_target_prop "$<TARGET_PROPERTY:${target},SLINT_SCALE_FACTOR>")
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set(scale_factor_arg "$<IF:$<STREQUAL:${scale_factor_target_prop},>,,--scale-factor=${scale_factor_target_prop}>")
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add_custom_command(
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OUTPUT ${CMAKE_CURRENT_BINARY_DIR}/${_SLINT_BASE_NAME}.h
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COMMAND ${SLINT_COMPILER_ENV} $<TARGET_FILE:Slint::slint-compiler> ${_SLINT_ABSOLUTE}
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-o ${CMAKE_CURRENT_BINARY_DIR}/${_SLINT_BASE_NAME}.h
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--depfile ${CMAKE_CURRENT_BINARY_DIR}/${_SLINT_BASE_NAME}.d
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--style ${_SLINT_STYLE}
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--embed-resources=${embed}
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--translation-domain="${target}"
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${_SLINT_CPP_NAMESPACE_ARG}
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${_SLINT_CPP_LIBRARY_PATHS_ARG}
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${scale_factor_arg}
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DEPENDS Slint::slint-compiler ${_SLINT_ABSOLUTE}
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COMMENT "Generating ${_SLINT_BASE_NAME}.h"
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DEPFILE ${CMAKE_CURRENT_BINARY_DIR}/${_SLINT_BASE_NAME}.d
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WORKING_DIRECTORY ${CMAKE_BINARY_DIR}
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)
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target_sources(${target} PRIVATE ${CMAKE_CURRENT_BINARY_DIR}/${_SLINT_BASE_NAME}.h)
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endforeach()
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target_include_directories(${target} PUBLIC ${CMAKE_CURRENT_BINARY_DIR})
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endfunction()
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