diff options
Diffstat (limited to 'cmake/IconUtils.cmake')
| -rw-r--r-- | cmake/IconUtils.cmake | 40 |
1 files changed, 40 insertions, 0 deletions
diff --git a/cmake/IconUtils.cmake b/cmake/IconUtils.cmake new file mode 100644 index 0000000..abd1f6a --- /dev/null +++ b/cmake/IconUtils.cmake @@ -0,0 +1,40 @@ +# Public Domain + +function (icon_to_png name svg size output_dir output) + set (_dimensions "${size}x${size}") + set (_png_path "${output_dir}/hicolor/${_dimensions}/apps") + set (_png "${_png_path}/${name}.png") + set (${output} "${_png}" PARENT_SCOPE) + + set (_find_program_REQUIRE) + if (NOT ${CMAKE_VERSION} VERSION_LESS 3.18.0) + set (_find_program_REQUIRE REQUIRED) + endif () + + find_program (rsvg_convert_EXECUTABLE rsvg-convert ${_find_program_REQUIRE}) + add_custom_command (OUTPUT "${_png}" + COMMAND ${CMAKE_COMMAND} -E make_directory "${_png_path}" + COMMAND ${rsvg_convert_EXECUTABLE} "--output=${_png}" + "--width=${size}" "--height=${size}" -- "${svg}" + DEPENDS "${svg}" + COMMENT "Generating ${name} ${_dimensions} application icon" VERBATIM) +endfunction () + +# You should include a 256x256 icon--which takes less space as raw PNG. +function (icon_for_win32 ico pngs pngs_raw) + set (_raws) + foreach (png ${pngs_raw}) + list (APPEND _raws "--raw=${png}") + endforeach () + + set (_find_program_REQUIRE) + if (NOT ${CMAKE_VERSION} VERSION_LESS 3.18.0) + set (_find_program_REQUIRE REQUIRED) + endif () + + find_program (icotool_EXECUTABLE icotool ${_find_program_REQUIRE}) + add_custom_command (OUTPUT "${ico}" + COMMAND ${icotool_EXECUTABLE} -c -o "${ico}" ${_raws} -- ${pngs} + DEPENDS ${pngs} ${pngs_raw} + COMMENT "Generating Windows program icon" VERBATIM) +endfunction () |