pics: Provide custom target for generating the macOS iconset

In preparation for modernizing package generation on macOS that will
replace our custom scripts currently used, provide a custom CMake
target for generating the iconset on demand.

Rename the iconset directory to 'quassel.iconset', otherwise iconutil
refuses to work.

diff --git a/pics/CMakeLists.txt b/pics/CMakeLists.txt
index 8759f38..78ae93a 100644 (file)
--- a/pics/CMakeLists.txt
+++ b/pics/CMakeLists.txt
@@ -10,3 +10,11 @@ if (WANT_MONO OR WANT_QTCLIENT)
         qt-logo-32.png
     )
 endif()
+
+# On macOS, the individual icons should be converted into an iconset
+add_custom_command(
+    COMMENT "Creating iconset for macOS"
+    OUTPUT quassel.icns
+    COMMAND iconutil ARGS -c icns -o ${CMAKE_CURRENT_BINARY_DIR}/quassel.icns ${CMAKE_CURRENT_SOURCE_DIR}/quassel.iconset
+)
+add_custom_target(MacOsIcons DEPENDS quassel.icns)

diff --git a/pics/iconset/icon_128x128.png b/pics/quassel.iconset/icon_128x128.png
similarity index 100%
rename from pics/iconset/icon_128x128.png
rename to pics/quassel.iconset/icon_128x128.png

diff --git a/pics/iconset/icon_128x128@2x.png b/pics/quassel.iconset/icon_128x128@2x.png
similarity index 100%
rename from pics/iconset/icon_128x128@2x.png
rename to pics/quassel.iconset/icon_128x128@2x.png

diff --git a/pics/iconset/icon_16x16.png b/pics/quassel.iconset/icon_16x16.png
similarity index 100%
rename from pics/iconset/icon_16x16.png
rename to pics/quassel.iconset/icon_16x16.png

diff --git a/pics/iconset/icon_16x16@2x.png b/pics/quassel.iconset/icon_16x16@2x.png
similarity index 100%
rename from pics/iconset/icon_16x16@2x.png
rename to pics/quassel.iconset/icon_16x16@2x.png

diff --git a/pics/iconset/icon_256x256.png b/pics/quassel.iconset/icon_256x256.png
similarity index 100%
rename from pics/iconset/icon_256x256.png
rename to pics/quassel.iconset/icon_256x256.png

diff --git a/pics/iconset/icon_256x256@2x.png b/pics/quassel.iconset/icon_256x256@2x.png
similarity index 100%
rename from pics/iconset/icon_256x256@2x.png
rename to pics/quassel.iconset/icon_256x256@2x.png

diff --git a/pics/iconset/icon_32x32.png b/pics/quassel.iconset/icon_32x32.png
similarity index 100%
rename from pics/iconset/icon_32x32.png
rename to pics/quassel.iconset/icon_32x32.png

diff --git a/pics/iconset/icon_32x32@2x.png b/pics/quassel.iconset/icon_32x32@2x.png
similarity index 100%
rename from pics/iconset/icon_32x32@2x.png
rename to pics/quassel.iconset/icon_32x32@2x.png

diff --git a/pics/iconset/icon_512x512.png b/pics/quassel.iconset/icon_512x512.png
similarity index 100%
rename from pics/iconset/icon_512x512.png
rename to pics/quassel.iconset/icon_512x512.png

diff --git a/pics/iconset/icon_512x512@2x.png b/pics/quassel.iconset/icon_512x512@2x.png
similarity index 100%
rename from pics/iconset/icon_512x512@2x.png
rename to pics/quassel.iconset/icon_512x512@2x.png