Build Source Han Sans SC Regular as if it were YaHei

Vagrantfile

@@ -80,9 +80,12 @@ Vagrant.configure(2) do |config|
 
     #install host build-time dependencies
     apt-get update
-    apt-get install -y gpgv2 gnupg2 g++ g++-6-multilib git docker-ce fontforge-nox python-debian schroot
+    apt-get install -y gpgv2 gnupg2 g++ g++-6-multilib git docker-ce fontforge-nox python-debian schroot python-pip
     apt-get -y -t stretch-backports install meson
 
+    #install adobe font devkit to build source san hans
+    pip install afdko
+
     #winehq-devel is installed to pull in dependencies to run Wine
     apt-get install -y --install-recommends winehq-devel
 

build/makefile_base.mak

@@ -410,6 +410,7 @@ $(DIST_WINEMONO): | $(DIST_WINEMONO_DIR)
 $(DIST_FONTS): fonts
 	mkdir -p $@
 	cp $(FONTS_OBJ)/*.ttf "$@"
+	cp $(FONTS_OBJ)/*.otf "$@"
 
 .PHONY: dist
 
@@ -425,10 +426,12 @@ dist: $(DIST_TARGETS) wine vrclient lsteamclient steam dxvk d9vk | $(DST_DIR)
 		ln -s $(FONTLINKPATH)/LiberationSans-Regular.ttf $(abspath $(DIST_PREFIX))/drive_c/windows/Fonts/arial.ttf && \
 		ln -s $(FONTLINKPATH)/LiberationSans-Bold.ttf $(abspath $(DIST_PREFIX))/drive_c/windows/Fonts/arialbd.ttf && \
 		ln -s $(FONTLINKPATH)/LiberationSerif-Regular.ttf $(abspath $(DIST_PREFIX))/drive_c/windows/Fonts/times.ttf && \
-		ln -s $(FONTLINKPATH)/LiberationMono-Regular.ttf $(abspath $(DIST_PREFIX))/drive_c/windows/Fonts/cour.ttf
+		ln -s $(FONTLINKPATH)/LiberationMono-Regular.ttf $(abspath $(DIST_PREFIX))/drive_c/windows/Fonts/cour.ttf && \
+		ln -s $(FONTLINKPATH)/SourceHanSansSCRegular.otf $(abspath $(DIST_PREFIX))/drive_c/windows/Fonts/msyh.ttf
 #The use of "arial" here is for compatibility with programs that require that exact string. These links do not point to Arial.
 #The use of "times" here is for compatibility with programs that require that exact string. This link does not point to Times New Roman.
 #The use of "cour" here is for compatibility with programs that require that exact string. This link does not point to Courier New.
+#The use of "msyh" here is for compatibility with programs that require that exact string. This link does not point to Microsoft YaHei.
 
 deploy: dist | $(filter-out dist deploy install,$(MAKECMDGOALS))
 	mkdir -p $(DEPLOY_DIR) && \
@@ -1223,16 +1226,25 @@ FONTSCRIPT = $(FONTS)/scripts/generatefont.pe
 FONTLINKPATH = ../../../../fonts
 
 LIBERATION_SRCDIR = $(FONTS)/liberation-fonts/src
+SOURCE_HAN_SANS_SRCDIR =$(FONTS)/source-han-sans
 
 LIBERATION_SANS_REGULAR_SFD = LiberationSans-Regular.sfd
 LIBERATION_SANS_BOLD_SFD = LiberationSans-Bold.sfd
 LIBERATION_SERIF_REGULAR_SFD = LiberationSerif-Regular.sfd
 LIBERATION_MONO_REGULAR_SFD = LiberationMono-Regular.sfd
 
+SOURCE_HAN_SANS_REGULAR_CIDFONTINFO = $(SOURCE_HAN_SANS_SRCDIR)/cidfontinfo.OTC.SC
+SOURCE_HAN_SANS_REGULAR_CIDFONT = $(SOURCE_HAN_SANS_SRCDIR)/cidfont.ps.OTC.SC
+SOURCE_HAN_SANS_REGULAR_FEATURES = $(SOURCE_HAN_SANS_SRCDIR)/features.OTC.SC
+SOURCE_HAN_SANS_REGULAR_SEQUENCES = $(SOURCE_HAN_SANS_SRCDIR)/SourceHanSans_CN_sequences.txt
+SOURCE_HAN_SANS_REGULAR_UNISOURCE = $(SOURCE_HAN_SANS_SRCDIR)/UniSourceHanSansCN-UTF32-H
+YAHEI_MENUNAMEDB = $(FONTS)/patches/YaHei-FontMenuNameDB
+
 LIBERATION_SANS_REGULAR_TTF = $(addprefix $(FONTS_OBJ)/, $(LIBERATION_SANS_REGULAR_SFD:.sfd=.ttf))
 LIBERATION_SANS_BOLD_TTF = $(addprefix $(FONTS_OBJ)/, $(LIBERATION_SANS_BOLD_SFD:.sfd=.ttf))
 LIBERATION_SERIF_REGULAR_TTF = $(addprefix $(FONTS_OBJ)/, $(LIBERATION_SERIF_REGULAR_SFD:.sfd=.ttf))
 LIBERATION_MONO_REGULAR_TTF = $(addprefix $(FONTS_OBJ)/, $(LIBERATION_MONO_REGULAR_SFD:.sfd=.ttf))
+SOURCE_HAN_SANS_REGULAR_OTF = $(FONTS_OBJ)/SourceHanSansSCRegular.otf
 
 LIBERATION_SFDS = $(LIBERATION_SANS_REGULAR_SFD) $(LIBERATION_SANS_BOLD_SFD) $(LIBERATION_SERIF_REGULAR_SFD) $(LIBERATION_MONO_REGULAR_SFD)
 FONT_TTFS = $(LIBERATION_SANS_REGULAR_TTF) $(LIBERATION_SANS_BOLD_TTF) \
@@ -1256,14 +1268,24 @@ $(LIBERATION_MONO_REGULAR_TTF): $(FONTS_SRC) $(FONTSCRIPT)
 	patch $(@:.ttf=.sfd) $(FONTS)/patches/$(LIBERATION_MONO_REGULAR_SFD:.sfd=.patch)
 	$(FONTFORGE) -script $(FONTSCRIPT) $(@:.ttf=.sfd) "CourierNew" "Courier New" "Courier New"
 
+#The use of "YaHei" for compatibility with programs that require that exact string. This font is not Microsoft YaHei.
+$(SOURCE_HAN_SANS_REGULAR_OTF): $(SOURCE_HAN_SANS_REGULAR_CIDFONTINFO) $(SOURCE_HAN_SANS_REGULAR_CIDFONT) \
+		$(SOURCE_HAN_SANS_REGULAR_FEATURES) $(SOURCE_HAN_SANS_REGULAR_SEQUENCES) $(SOURCE_HAN_SANS_REGULAR_UNISOURCE) $(YAHEI_MENUNAMEDB)
+	makeotf -f $(SOURCE_HAN_SANS_REGULAR_CIDFONT) -omitMacNames -ff $(SOURCE_HAN_SANS_REGULAR_FEATURES) \
+		-fi $(SOURCE_HAN_SANS_REGULAR_CIDFONTINFO) -mf $(YAHEI_MENUNAMEDB) -r -nS -cs 25 -ch $(SOURCE_HAN_SANS_REGULAR_UNISOURCE) \
+		-ci $(SOURCE_HAN_SANS_REGULAR_SEQUENCES) -o $(SOURCE_HAN_SANS_REGULAR_OTF)
+	tx -cff +S -no_futile $(SOURCE_HAN_SANS_REGULAR_CIDFONT) $(FONTS_OBJ)/CFF.OTC.SC
+	sfntedit -a CFF=$(FONTS_OBJ)/CFF.OTC.SC $(SOURCE_HAN_SANS_REGULAR_OTF)
+
 $(FONTS_OBJ):
 	mkdir -p $@
 
 $(FONTS_SRC): $(FONTS_OBJ)
 	cp -n $(addprefix $(LIBERATION_SRCDIR)/, $(LIBERATION_SFDS)) $<
 
 fonts: $(LIBERATION_SANS_REGULAR_TTF) $(LIBERATION_SANS_BOLD_TTF) \
-       $(LIBERATION_SERIF_REGULAR_TTF) $(LIBERATION_MONO_REGULAR_TTF) | $(FONTS_SRC)
+       $(LIBERATION_SERIF_REGULAR_TTF) $(LIBERATION_MONO_REGULAR_TTF) \
+       $(SOURCE_HAN_SANS_REGULAR_OTF) | $(FONTS_SRC)
 
 ##
 ## Targets

fonts/patches/YaHei-FontMenuNameDB

@@ -0,0 +1,5 @@
+[SourceHanSansSC-Regular]
+	f=3,1,0x804,\5FAE\8F6F\96C5\9ED1
+	s=3,1,0x804,Regular
+	f=Microsoft YaHei
+	s=Regular

proton

@@ -270,6 +270,7 @@ class CompatData:
             ( "LiberationSans-Bold.ttf", "arialbd.ttf" ),
             ( "LiberationSerif-Regular.ttf", "times.ttf" ),
             ( "LiberationMono-Regular.ttf", "cour.ttf" ),
+            ( "SourceHanSansSCRegular.otf", "msyh.ttf" ),
         ]
 
         windowsfonts = self.prefix_dir + "/drive_c/windows/Fonts"