Add build commands for variable TTFs

Author: miguelsousa

buildVFs.sh

@@ -32,6 +32,22 @@ sfntedit -a CFF2=$itm/.tb_cff2 $itm/$it_name.otf 1> /dev/null
 "$addSVG" $rom/$ro_name.otf svg
 "$addSVG" $itm/$it_name.otf svg
 
+# build variable TTFs
+fontmake -m $rom/$ro_name.designspace -o variable --production-names
+fontmake -m $itm/$it_name.designspace -o variable --production-names
+
+# use cmap, DSIG, name, OS/2, hhea, post, SVG, and STAT tables from OTFs
+sfntedit -x cmap=$rom/.tb_cmap,DSIG=$rom/.tb_DSIG,name=$rom/.tb_name,OS/2=$rom/.tb_os2,hhea=$rom/.tb_hhea,post=$rom/.tb_post,SVG=$rom/.tb_SVG,STAT=$rom/.tb_STAT $rom/$ro_name.otf 1> /dev/null
+sfntedit -a cmap=$rom/.tb_cmap,DSIG=$rom/.tb_DSIG,name=$rom/.tb_name,OS/2=$rom/.tb_os2,hhea=$rom/.tb_hhea,post=$rom/.tb_post,SVG=$rom/.tb_SVG,STAT=$rom/.tb_STAT $rom/$ro_name.ttf 1> /dev/null
+sfntedit -x cmap=$itm/.tb_cmap,DSIG=$itm/.tb_DSIG,name=$itm/.tb_name,OS/2=$itm/.tb_os2,hhea=$itm/.tb_hhea,post=$itm/.tb_post,SVG=$itm/.tb_SVG,STAT=$itm/.tb_STAT $itm/$it_name.otf 1> /dev/null
+sfntedit -a cmap=$itm/.tb_cmap,DSIG=$itm/.tb_DSIG,name=$itm/.tb_name,OS/2=$itm/.tb_os2,hhea=$itm/.tb_hhea,post=$itm/.tb_post,SVG=$itm/.tb_SVG,STAT=$itm/.tb_STAT $itm/$it_name.ttf 1> /dev/null
+
+# use GDEF, GPOS, and GSUB tables from TTFs
+sfntedit -x GDEF=$rom/.tb_GDEF,GPOS=$rom/.tb_GPOS,GSUB=$rom/.tb_GSUB $rom/$ro_name.ttf 1> /dev/null
+sfntedit -a GDEF=$rom/.tb_GDEF,GPOS=$rom/.tb_GPOS,GSUB=$rom/.tb_GSUB $rom/$ro_name.otf 1> /dev/null
+sfntedit -x GDEF=$itm/.tb_GDEF,GPOS=$itm/.tb_GPOS,GSUB=$itm/.tb_GSUB $itm/$it_name.ttf 1> /dev/null
+sfntedit -a GDEF=$itm/.tb_GDEF,GPOS=$itm/.tb_GPOS,GSUB=$itm/.tb_GSUB $itm/$it_name.otf 1> /dev/null
+
 # delete build artifacts
 rm */Masters/.tb_*
 rm */Masters/master_*/*.*tf