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GNU Make Makefile for generating scaled iOS (iPhone) and Android App Icons using Imagemagick
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| ## imagemagick convert | |
| CONVERT=`which convert` | |
| ## Normal, should be at least 1024x1024 | |
| SRC_NAME=app_icon.png | |
| ## Rounded (as used by newer Android), should be at least 1024x1024 | |
| SRC_RNAME=app_icon.png | |
| ## Dest Image Path | |
| DEST=app_icons | |
| all: create_app_icon_ios create_app_icon_android | |
| create_app_icon_ios: | |
| -mkdir -p $(DEST) | |
| $(CONVERT) $(SRC_NAME) -filter Lanczos -resize 180x180 -background 'rgba(0,0,0,0)' $(DEST)/app_icon_iphone\@3x.png | |
| $(CONVERT) $(SRC_NAME) -filter Lanczos -resize 120x120 -background 'rgba(0,0,0,0)' $(DEST)/app_icon_iphone\@2x.png | |
| $(CONVERT) $(SRC_NAME) -filter Lanczos -resize 120x120 -background 'rgba(0,0,0,0)' $(DEST)/app_icon_spotlight\@3x.png | |
| $(CONVERT) $(SRC_NAME) -filter Lanczos -resize 80x80 -background 'rgba(0,0,0,0)' $(DEST)/app_icon_spotlight\@2x.png | |
| $(CONVERT) $(SRC_NAME) -filter Lanczos -resize 87x87 -background 'rgba(0,0,0,0)' $(DEST)/app_icon_settings\@3x.png | |
| $(CONVERT) $(SRC_NAME) -filter Lanczos -resize 58x58 -background 'rgba(0,0,0,0)' $(DEST)/app_icon_settings\@3x.png | |
| $(CONVERT) $(SRC_NAME) -filter Lanczos -resize 60x60 -background 'rgba(0,0,0,0)' $(DEST)/app_icon_notification\@3x.png | |
| $(CONVERT) $(SRC_NAME) -filter Lanczos -resize 40x40 -background 'rgba(0,0,0,0)' $(DEST)/app_icon_notification\@2x.png | |
| $(CONVERT) $(SRC_NAME) -filter Lanczos -resize 1024x1024 -background 'rgba(0,0,0,0)' $(DEST)/app_icon_itunes\@1x.png | |
| create_app_icon_android: | |
| -mkdir -p $(DEST) | |
| $(CONVERT) $(SRC_NAME) -filter Lanczos -resize 48x48 -background 'rgba(0,0,0,0)' $(DEST)/app_icon_mdpi.png | |
| $(CONVERT) $(SRC_NAME) -filter Lanczos -resize 72x72 -background 'rgba(0,0,0,0)' $(DEST)/app_icon_hdpi.png | |
| $(CONVERT) $(SRC_NAME) -filter Lanczos -resize 96x96 -background 'rgba(0,0,0,0)' $(DEST)/app_icon_xhdpi.png | |
| $(CONVERT) $(SRC_NAME) -filter Lanczos -resize 144x144 -background 'rgba(0,0,0,0)' $(DEST)/app_icon_xxhdpi.png | |
| $(CONVERT) $(SRC_NAME) -filter Lanczos -resize 192x192 -background 'rgba(0,0,0,0)' $(DEST)/app_icon_xxxhdpi.png | |
| $(CONVERT) $(SRC_NAME) -filter Lanczos -resize 512x512 -background 'rgba(0,0,0,0)' $(DEST)/app_icon_playstore.png | |
| $(CONVERT) $(SRC_RNAME) -filter Lanczos -resize 48x48 -background 'rgba(0,0,0,0)' $(DEST)/app_icon_rounded_mdpi.png | |
| $(CONVERT) $(SRC_RNAME) -filter Lanczos -resize 72x72 -background 'rgba(0,0,0,0)' $(DEST)/app_icon_rounded_hdpi.png | |
| $(CONVERT) $(SRC_RNAME) -filter Lanczos -resize 96x96 -background 'rgba(0,0,0,0)' $(DEST)/app_icon_rounded_xhdpi.png | |
| $(CONVERT) $(SRC_RNAME) -filter Lanczos -resize 144x144 -background 'rgba(0,0,0,0)' $(DEST)/app_icon_rounded_xxhdpi.png | |
| $(CONVERT) $(SRC_RNAME) -filter Lanczos -resize 192x192 -background 'rgba(0,0,0,0)' $(DEST)/app_icon_rounded_xxxhdpi.png | |
| $(CONVERT) $(SRC_RNAME) -filter Lanczos -resize 512x512 -background 'rgba(0,0,0,0)' $(DEST)/app_icon_rounded_playstore.png | |
| .PHONY: create_app_icon_ios create_app_icon_android |
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