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      1 # common targets:
      2 # <no target>, build, ttf-dir: create dedicated dir with TTF files
      3 # ttf:                         create export dir with TTF files, track changes
      4 # 4web:                        dtto for TTF, WOFF, SVG, and EOT
      5 
      6 FONTFORGE    = fontforge
      7 PYTHON       = python3
      8 FONTLINT     = fontlint
      9 
     10 # TTF->EOT converters in fallback order
     11 # the first one is canonical choice used in the release process
     12 MKEOT        = mkeot
     13 # URLs to be used for root string within EOT file;
     14 # defaults to "libre roots" that allow usage on any common web page
     15 MKEOT_URLS   = http:// https:// file://
     16 TTF2EOT      = ttf2eot
     17 ifneq ($(strip $(shell which $(MKEOT) 2>/dev/null)),)
     18     make_eot = $(MKEOT) $(1) $(MKEOT_URLS) > $(2)
     19 else
     20     ifneq ($(strip $(shell which $(TTF2EOT) 2>/dev/null)),)
     21         make_eot = $(TTF2EOT) $(1) > $(2)
     22     else
     23         make_eot = $(error No tool for TTF->EOT conversion: $(MKEOT), $(TTF2EOT))
     24     endif
     25 endif
     26 
     27 EXPORTSCRIPT = scripts/fontexport.pe
     28 FONTTOOLSCRIPT = scripts/setisFixedPitch-fonttools.py
     29 SCRIPTS      = $(EXPORTSCRIPT) scripts/sfd2ttf.pe scripts/ttf2sfd.pe
     30 MISCFILES    = AUTHORS ChangeLog LICENSE README.md TODO
     31 SRCDIR       = src
     32 EXPORTDIR    = export
     33 CHECK_PREFIX = check
     34 
     35 VER          = 2.1.1
     36 NAME         = Liberation
     37 VARIANTS     = \
     38     Mono-Regular       Mono-Bold        Mono-Italic       Mono-BoldItalic       \
     39     Sans-Regular       Sans-Bold        Sans-Italic       Sans-BoldItalic       \
     40     Serif-Regular      Serif-Bold       Serif-Italic      Serif-BoldItalic      
     41 
     42 DISTPREFIX     := liberation-fonts-$(VER)
     43 DISTPREFIX_TTF := liberation-fonts-ttf-$(VER)
     44 SFDFILES       := $(addprefix $(SRCDIR)/$(NAME),    $(VARIANTS:=.sfd))
     45 TTFFILES       := $(addprefix $(EXPORTDIR)/$(NAME), $(VARIANTS:=.ttf))
     46 
     47 # keeping backward compatibility for "build"
     48 all build: ttf-dir
     49 
     50 $(EXPORTDIR):
     51 	mkdir -p $@
     52 
     53 # TrueType/OpenType Font, general usage
     54 # - ttf cares about source file changes, using shared EXPORTDIR
     55 # - ttf-dir should be a bit more efficient, creating dedicated dir for TTF
     56 FORMATS = ttf
     57 ttf-dir:: $(SFDFILES)
     58 	$(FONTFORGE) -script $(EXPORTSCRIPT) -ttf $^
     59 	$(PYTHON) $(FONTTOOLSCRIPT) src/LiberationMono-*.ttf
     60 	mv  src/LiberationMono-Regular-fixed.ttf  src/LiberationMono-Regular.ttf
     61 	mv  src/LiberationMono-Italic-fixed.ttf  src/LiberationMono-Italic.ttf
     62 	mv  src/LiberationMono-Bold-fixed.ttf  src/LiberationMono-Bold.ttf
     63 	mv  src/LiberationMono-BoldItalic-fixed.ttf  src/LiberationMono-BoldItalic.ttf
     64 	mkdir -p $(DISTPREFIX_TTF)
     65 	mv $(addsuffix .ttf,$(basename $^)) $(DISTPREFIX_TTF)
     66 
     67 # web sites usage
     68 # Web Open Font Format (WOFF); for all modern browsers (W3C recommendation)
     69 FORMATS += woff
     70 # SVG Font; only for WebKit and Presto based browsers (Firefox "avoids" it)
     71 FORMATS += svg
     72 # Embedded OpenType (EOT); MSIE only [extra recipe, FontForge can't create EOT]
     73 FORMATS += eot
     74 eot:: $(addprefix $(EXPORTDIR)/$(NAME), $(VARIANTS:=.eot))
     75 	@echo
     76 $(EXPORTDIR)/%.eot: $(EXPORTDIR)/%.ttf | $(EXPORTDIR)
     77 	$(call make_eot,$<,$@)
     78 4web: ttf woff svg eot
     79 
     80 # XXX: declare other formats here if needed (TeX, etc.)
     81 
     82 # default for formats without extra recipes defined above (e.g., not "eot"):
     83 # summary per-format target + single file export for these declared formats
     84 define FORMAT_template =
     85 $(1):: $$(addprefix $$(EXPORTDIR)/$$(NAME), $$(VARIANTS:=.$(1)))
     86 	@echo
     87 $$(EXPORTDIR)/%.$(1):: $$(SRCDIR)/%.sfd | $$(EXPORTDIR)
     88 	$$(FONTFORGE) -script $$(EXPORTSCRIPT) -$$(lastword $$(subst ., ,$$@)) $$< 2>/dev/null
     89 	mv $$(SRCDIR)/$$(notdir $$@) $$(EXPORTDIR)
     90 endef
     91 $(foreach format,$(FORMATS),$(eval $(call FORMAT_template,$(format))))
     92 
     93 dist: clean-dist dist-sfd dist-ttf
     94 dist-src: dist-sfd
     95 
     96 dist-sfd:: $(SFDFILES)
     97 	tempdir=$$(mktemp -d) \
     98 	  && mkdir -p $${tempdir}/$(DISTPREFIX)/{src,scripts} \
     99 	  && cp Makefile $(MISCFILES) $${tempdir}/$(DISTPREFIX) \
    100 	  && cp $(SFDFILES) $${tempdir}/$(DISTPREFIX)/src \
    101 	  && cp $(SCRIPTS) $(FONTTOOLSCRIPT) $${tempdir}/$(DISTPREFIX)/scripts \
    102 	  && tar Cczvhf $${tempdir} $(DISTPREFIX).tar.gz $(DISTPREFIX) \
    103 	  || echo 'Problem encountered ($@)'; rm -rf -- $${tempdir}
    104 dist-ttf: ttf
    105 	$(PYTHON) $(FONTTOOLSCRIPT) export/LiberationMono-*.ttf
    106 	mv  export/LiberationMono-Regular-fixed.ttf  export/LiberationMono-Regular.ttf
    107 	mv  export/LiberationMono-Italic-fixed.ttf  export/LiberationMono-Italic.ttf
    108 	mv  export/LiberationMono-Bold-fixed.ttf  export/LiberationMono-Bold.ttf
    109 	mv  export/LiberationMono-BoldItalic-fixed.ttf  export/LiberationMono-BoldItalic.ttf
    110 	tempdir=$$(mktemp -d) \
    111 	  && mkdir -p $${tempdir}/$(DISTPREFIX_TTF) \
    112 	  && cp $(MISCFILES) $(TTFFILES) $${tempdir}/$(DISTPREFIX_TTF) \
    113 	  && tar Cczvhf $${tempdir} $(DISTPREFIX_TTF).tar.gz $(DISTPREFIX_TTF) \
    114 	  || echo 'Problem encountered ($@)'; rm -rf -- $${tempdir}
    115 # substitute tar line with this if needed:
    116 #	  && zip -j $(DISTPREFIX_TTF).zip $(MISCFILES) $(TTFFILES) \
    117 
    118 check:
    119 	log="$(CHECK_PREFIX)_$$(git describe --dirty --always 2>/dev/null||date +%Y%m%d)" \
    120 	  && for sfd in $(SFDFILES); do \
    121 	         $(FONTLINT) $${sfd} 2>/dev/null | tee -a $${log}; echo; \
    122 	     done
    123 
    124 clean: clean-dist
    125 	rm -rf -- $(DISTPREFIX)* $(DISTPREFIX_TTF)*
    126 	rm -rf -- $(EXPORTDIR)
    127 	rm -f -- $(CHECK_PREFIX)_*
    128 clean-dist:
    129 	rm -f -- *.tar.gz *.zip
    130 
    131 .PHONY: all build ttf-dir ttf dist dist-src dist-sfd dist-ttf 4web $(FORMATS) check clean clean-dist
    132