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authorPřemysl Eric Janouch <p@janouch.name>2024-02-09 17:29:07 +0100
committerPřemysl Eric Janouch <p@janouch.name>2024-02-10 05:39:15 +0100
commitcb9d162a265e9e7b86bec92051f40374e79b7a51 (patch)
tree8cd48ac7804083744399e832cd6991aed1934a11
parentdb6357db9ae70f7bbb278abfadca0f41cb2bf854 (diff)
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Add a CMake module for icon conversions
-rw-r--r--cmake/AddThreads.cmake8
-rw-r--r--cmake/IconUtils.cmake40
2 files changed, 44 insertions, 4 deletions
diff --git a/cmake/AddThreads.cmake b/cmake/AddThreads.cmake
index 72a4e08..88c7aae 100644
--- a/cmake/AddThreads.cmake
+++ b/cmake/AddThreads.cmake
@@ -9,15 +9,15 @@ find_package (Threads)
function (add_threads target)
if (NOT Threads_FOUND OR NOT CMAKE_USE_PTHREADS_INIT)
message (FATAL_ERROR "pthreads not found")
- endif (NOT Threads_FOUND OR NOT CMAKE_USE_PTHREADS_INIT)
+ endif ()
if (THREADS_HAVE_PTHREAD_ARG)
set_property (TARGET ${target} PROPERTY
COMPILE_OPTIONS "-pthread")
set_property (TARGET ${target} PROPERTY
INTERFACE_COMPILE_OPTIONS "-pthread")
- endif (THREADS_HAVE_PTHREAD_ARG)
+ endif ()
if (CMAKE_THREAD_LIBS_INIT)
target_link_libraries (${target} "${CMAKE_THREAD_LIBS_INIT}")
- endif (CMAKE_THREAD_LIBS_INIT)
-endfunction (add_threads)
+ endif ()
+endfunction ()
diff --git a/cmake/IconUtils.cmake b/cmake/IconUtils.cmake
new file mode 100644
index 0000000..abd1f6a
--- /dev/null
+++ b/cmake/IconUtils.cmake
@@ -0,0 +1,40 @@
+# Public Domain
+
+function (icon_to_png name svg size output_dir output)
+ set (_dimensions "${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 ()