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58 lines
1.9 KiB
CMake
58 lines
1.9 KiB
CMake
# UPSTREAM our ECMAddAppIcon.cmake then require that version here
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# find_package(ECM 1.7.0 REQUIRED NO_MODULE)
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# list(APPEND CMAKE_MODULE_PATH ${ECM_MODULE_PATH})
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include(ECMAddAppIcon)
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find_program(SVG_CONVERTER
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NAMES inkscape inkscape.exe rsvg-convert
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REQUIRED
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HINTS "C:\\Program Files\\Inkscape\\bin" "/usr/bin" ENV SVG_CONVERTER_DIR)
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# REQUIRED keyword is only supported on CMake 3.18 and above
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if (NOT SVG_CONVERTER)
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message(FATAL_ERROR "Could not find a suitable svg converter. Set SVG_CONVERTER_DIR to the path of either the inkscape or rsvg-convert executable.")
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endif()
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function(generate_sized_png_from_svg icon_path size)
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set(options)
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set(oneValueArgs OUTPUT_ICON_NAME OUTPUT_ICON_FULL_NAME_WLE OUTPUT_ICON_PATH)
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set(multiValueArgs)
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cmake_parse_arguments(ARG "${options}" "${oneValueArgs}" "${multiValueArgs}" ${ARGN})
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get_filename_component(icon_name_dir ${icon_path} DIRECTORY)
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get_filename_component(icon_name_wle ${icon_path} NAME_WLE)
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if (ARG_OUTPUT_ICON_NAME)
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set(icon_name_wle ${ARG_OUTPUT_ICON_NAME})
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endif ()
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if (ARG_OUTPUT_ICON_PATH)
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set(icon_name_dir ${ARG_OUTPUT_ICON_PATH})
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endif ()
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set(output_icon_full_name_wle "${size}-${icon_name_wle}")
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if (ARG_OUTPUT_ICON_FULL_NAME_WLE)
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set(output_icon_full_name_wle ${ARG_OUTPUT_ICON_FULL_NAME_WLE})
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endif ()
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if (EXISTS "${icon_name_dir}/${output_icon_full_name_wle}.png")
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return()
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endif()
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set(icon_output_name "${output_icon_full_name_wle}.png")
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message(STATUS "Generate ${icon_output_name}")
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execute_process(COMMAND
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"${SVG_CONVERTER}" -w ${size} -h ${size} "${icon_path}" -o "${icon_output_name}"
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WORKING_DIRECTORY "${icon_name_dir}"
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RESULT_VARIABLE
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SVG_CONVERTER_SIDEBAR_ERROR
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OUTPUT_QUIET
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ERROR_QUIET)
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if (SVG_CONVERTER_SIDEBAR_ERROR)
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message(FATAL_ERROR
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"${SVG_CONVERTER} could not generate icon: ${SVG_CONVERTER_SIDEBAR_ERROR}")
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else()
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endif()
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endfunction()
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