old makefiles

Makefile

@@ -0,0 +1,14 @@
+.PHONY: all subrecipes_png subrecipes_webp
+makeFileDir := $(dir $(abspath $(lastword $(MAKEFILE_LIST))))
+all: subrecipes_png subrecipes_webp
+	true
+subrecipes_webp: stickers.json $(makeFileDir)/make.jq
+	mkdir -p ./stickers
+	jq -r -f make.jq --arg out_format '-f webp -preset:v icon -frames 1 ' --arg out_ext webp stickers.json > src/Makefile.webp.mk
+	$(MAKE) -C src -f Makefile.webp.mk
+subrecipes_png: stickers.json $(makeFileDir)/make.jq
+	mkdir -p ./stickers
+	jq -r -f make.jq --arg out_format '-preset:v icon -frames 1' --arg out_ext png stickers.json > src/Makefile.png.mk
+	$(MAKE) -C src -f Makefile.png.mk
+stickers.json:
+	touch stickers.json

make.jq

@@ -0,0 +1,18 @@
+#!/usr/bin/env jq
+. as $stickers | [
+  "allstickers_"+$out_ext+": " + ( [ $stickers[]| select(.disabled != "true") | "../stickers/sticker_"+.name+"."+$out_ext ] | join(" ")),
+  ($stickers[] | select(.disabled != "true") | [
+    "../stickers/sticker_"+.name+"."+$out_ext + ": "+ ((.in[]| select(.format != "lavfi") | .input )|gsub("(\\s+)"; "\\ ")), 
+    "ffmpeg "
+      +(if .in.base.format then "-f "+.in.base.format else "" end) +" -i "+ (.in.base.input|@sh) 
+      + " -vf "
+      +(if .colors and .colors.transparent then "geq=\\''"
+        +"r=if(lt(alpha(X,Y),128),"+(.colors.transparent[0]|tostring)+",r(X,Y)):"
+        +"g=if(lt(alpha(X,Y),128),"+(.colors.transparent[1]|tostring)+",g(X,Y)):"
+        +"b=if(lt(alpha(X,Y),128),"+(.colors.transparent[2]|tostring)+",b(X,Y)):"
+        +"a=alpha(X,Y)'\\'," else "" end)
+      +"scale=w=512:h=512:force_original_aspect_ratio=decrease"
+      + " "
+      +"-y -lossless 1 "+$out_format+"  ../stickers/sticker_"+.name+"."+$out_ext
+  ] | join("\n\t"))
+] | join ("\n")