Major overhaul, moving from UFO2 to Glyphs and UFO3, plus a brand new…

… and much simpler fontbuild

.gitignore

@@ -11,7 +11,6 @@
 _*.ignore
 *~
 .DS_Store
-*.sparseimage
 nohup.out
 
 build

Makefile

@@ -10,71 +10,88 @@
 #   install       Build all (web, ttf and otf) and install. Mac-only for now.
 #   dist          Create a new release distribution. Does everything.
 #
-all: all_ttf all_otf
-	$(MAKE) all_web -j
+all: all_fonts
+all_unhinted:  all_ttf  all_otf  all_web
+all_hinted:  all_ttf_hinted  all_web_hinted
 
-all_hinted: all_ttf all_ttf_hinted all_otf
-	$(MAKE) all_web_hinted -j
+VERSION := $(shell cat version.txt)
 
-VERSION := $(shell misc/version.py)
+export PATH := $(PWD)/build/venv/bin:$(PATH)
 
 # generated.make is automatically generated by init.sh and defines depenencies for
 # all styles and alias targets
 include build/etc/generated.make
 
-res_files := src/fontbuild.cfg src/diacritics.txt src/glyphlist.txt \
-             src/features.fea src/glyphorder.txt
 
-# UFO -> TTF & OTF (note that UFO deps are defined by generated.make)
-build/tmp/InterUITTF/InterUI-%.ttf: $(res_files)
-	misc/ufocompile --otf $*
+# TTF -> WOFF2
+build/%.woff2: build/%.ttf
+	woff2_compress "$<"
+
+# TTF -> WOFF
+build/%.woff: build/%.ttf
+	ttf2woff -O -t woff "$<" "$@"
+
+# TTF -> EOT (disabled)
+# build/%.eot: build/%.ttf
+# 	ttf2eot "$<" > "$@"
+
+
+# UFO -> OTF, TTF
+build/unhinted/Inter-UI-Regular.%: master_ufo_regular
+	misc/fontbuild compile -o $@ src/Inter-UI-Regular.ufo
+
+build/unhinted/Inter-UI-Black.%: master_ufo_black
+	misc/fontbuild compile -o $@ src/Inter-UI-Black.ufo
+
+build/unhinted/Inter-UI-%.otf: build/ufo/Inter-UI-%.ufo
+	misc/fontbuild compile -o $@ $<
 
-build/tmp/InterUIOTF/InterUI-%.otf: build/tmp/InterUITTF/InterUI-%.ttf $(res_files)
-	@true
+build/unhinted/Inter-UI-%.ttf: build/ufo/Inter-UI-%.ufo
+	misc/fontbuild compile -o $@ $<
 
-# tmp/ttf -> dist
-build/dist-unhinted/Inter-UI-%.ttf: build/tmp/InterUITTF/InterUI-%.ttf
-	@mkdir -p build/dist-unhinted
-	cp -a "$<" "$@"
 
-# tmp/otf -> dist
-build/dist-unhinted/Inter-UI-%.otf: build/tmp/InterUIOTF/InterUI-%.otf
-	@mkdir -p build/dist-unhinted
-	cp -a "$<" "$@"
+# designspace <- glyphs file
+src/Inter-UI.designspace: src/Inter-UI.glyphs
+	misc/fontbuild glyphsync $<
 
-# autohint
-build/dist-hinted/Inter-UI-%.ttf: build/dist-unhinted/Inter-UI-%.ttf
-	@mkdir -p build/dist-hinted
-	ttfautohint \
+# instance UFOs <- master UFOs
+build/ufo/Inter-UI-%.ufo: master_ufo_regular master_ufo_black
+	misc/fontbuild instancegen src/Inter-UI.designspace $*
+
+# master UFOs <- designspace
+master_ufo_regular: src/Inter-UI.designspace $(Regular_ufo_d)
+master_ufo_black: src/Inter-UI.designspace $(Black_ufo_d)
+
+# Note: The seemingly convoluted dependency graph above is required to
+# make sure that glyphsync and instancegen are not run in parallel.
+
+.PHONY: master_ufo_regular master_ufo_black
+
+
+# hinted TTF files via autohint
+build/hinted/%.ttf: build/unhinted/%.ttf
+	@mkdir -p build/hinted
+	@echo ttfautohint "$<" "$@"
+	@ttfautohint \
 	  --hinting-limit=256 \
 	  --hinting-range-min=8 \
 	  --hinting-range-max=64 \
 	  --fallback-stem-width=256 \
-	  --strong-stem-width=D \
 	  --no-info \
 	  --verbose \
 	  "$<" "$@"
 
-# TTF -> WOFF2
-build/%.woff2: build/%.ttf
-	woff2_compress "$<"
-
-# TTF -> WOFF
-build/%.woff: build/%.ttf
-	ttf2woff -O -t woff "$<" "$@"
-
-# TTF -> EOT (disabled)
-# build/%.eot: build/%.ttf
-# 	ttf2eot "$<" > "$@"
+# test runs all tests
+# Note: all_check is generated by init.sh and runs "fontbuild checkfont"
+# on all otf and ttf files.
+test: all_check
 
-test: all_otf
-	@misc/check-font.py build/dist-unhinted/*.otf
 
 ZIP_FILE_DIST := build/release/Inter-UI-${VERSION}.zip
 ZIP_FILE_DEV  := build/release/Inter-UI-${VERSION}-$(shell git rev-parse --short=10 HEAD).zip
 
 # zip intermediate
-build/.zip.zip: all_otf
+build/.zip.zip: all_otf all_ttf
 	$(MAKE) all_web all_web_hinted -j
 	@rm -rf build/.zip
 	@rm -f build/.zip.zip
@@ -84,15 +101,15 @@ build/.zip.zip: all_otf
 		"build/.zip/Inter UI (TTF)" \
 		"build/.zip/Inter UI (TTF hinted)" \
 		"build/.zip/Inter UI (OTF)"
-	@cp -a build/dist-unhinted/*.woff build/dist-unhinted/*.woff2 \
+	@cp -a build/unhinted/*.woff build/unhinted/*.woff2 \
 	  "build/.zip/Inter UI (web)/"
 	@cp -a misc/doc/inter-ui.css "build/.zip/Inter UI (web)/"
-	@cp -a build/dist-hinted/*.woff build/dist-hinted/*.woff2 \
+	@cp -a build/hinted/*.woff build/hinted/*.woff2 \
 		"build/.zip/Inter UI (web hinted)/"
 	@cp -a misc/doc/inter-ui.css "build/.zip/Inter UI (web hinted)/"
-	@cp -a build/dist-unhinted/*.ttf   "build/.zip/Inter UI (TTF)/"
-	@cp -a build/dist-hinted/*.ttf     "build/.zip/Inter UI (TTF hinted)/"
-	@cp -a build/dist-unhinted/*.otf   "build/.zip/Inter UI (OTF)/"
+	@cp -a build/unhinted/*.ttf   "build/.zip/Inter UI (TTF)/"
+	@cp -a build/hinted/*.ttf     "build/.zip/Inter UI (TTF hinted)/"
+	@cp -a build/unhinted/*.otf   "build/.zip/Inter UI (OTF)/"
 	@cp -a misc/doc/*.txt              "build/.zip/"
 	@cp -a LICENSE.txt                 "build/.zip/"
 	cd build/.zip && zip -v -X -r "../../build/.zip.zip" * >/dev/null && cd ../..
@@ -133,28 +150,28 @@ dist: zip_dist
 copy_docs_fonts:
 	rm -rf docs/font-files
 	mkdir docs/font-files
-	cp -a build/dist-unhinted/*.woff build/dist-unhinted/*.woff2 build/dist-unhinted/*.otf docs/font-files/
+	cp -a build/unhinted/*.woff build/unhinted/*.woff2 build/unhinted/*.otf docs/font-files/
 
 install_ttf: all_ttf_unhinted
 	$(MAKE) all_web -j
 	@echo "Installing TTF files locally at ~/Library/Fonts/Inter UI"
 	rm -rf ~/'Library/Fonts/Inter UI'
 	mkdir -p ~/'Library/Fonts/Inter UI'
-	cp -va build/dist-unhinted/*.ttf ~/'Library/Fonts/Inter UI'
+	cp -va build/unhinted/*.ttf ~/'Library/Fonts/Inter UI'
 
 install_ttf_hinted: all_ttf
 	$(MAKE) all_web -j
 	@echo "Installing autohinted TTF files locally at ~/Library/Fonts/Inter UI"
 	rm -rf ~/'Library/Fonts/Inter UI'
 	mkdir -p ~/'Library/Fonts/Inter UI'
-	cp -va build/dist-hinted/*.ttf ~/'Library/Fonts/Inter UI'
+	cp -va build/hinted/*.ttf ~/'Library/Fonts/Inter UI'
 
 install_otf: all_otf
 	$(MAKE) all_web -j
 	@echo "Installing OTF files locally at ~/Library/Fonts/Inter UI"
 	rm -rf ~/'Library/Fonts/Inter UI'
 	mkdir -p ~/'Library/Fonts/Inter UI'
-	cp -va build/dist-unhinted/*.otf ~/'Library/Fonts/Inter UI'
+	cp -va build/unhinted/*.otf ~/'Library/Fonts/Inter UI'
 
 install: install_otf
 
@@ -182,6 +199,6 @@ _local/UnicodeData.txt:
 	  http://www.unicode.org/Public/UCD/latest/ucd/UnicodeData.txt
 
 clean:
-	rm -rf build/tmp/* build/dist-hinted build/dist-unhinted
+	rm -rvf build/tmp build/hinted build/unhinted
 
-.PHONY: all web clean install install_otf install_ttf deploy zip zip_dist pre_dist dist geninfo copy_docs_fonts all_hinted test
+.PHONY: all web clean install install_otf install_ttf deploy zip zip_dist pre_dist dist geninfo copy_docs_fonts all_hinted test glyphsync