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# common targets:
# <no target>, build, ttf-dir: create dedicated dir with TTF files
# ttf: create export dir with TTF files, track changes
# 4web: dtto for TTF, WOFF, SVG, and EOT
FONTFORGE = fontforge
FONTLINT = fontlint
# TTF->EOT converters in fallback order
# the first one is canonical choice used in the release process
MKEOT = mkeot
# URLs to be used for root string within EOT file;
# defaults to "libre roots" that allow usage on any common web page
MKEOT_URLS = http:// https:// file://
TTF2EOT = ttf2eot
ifneq ($(strip $(shell which $(MKEOT) 2>/dev/null)),)
make_eot = $(MKEOT) $(1) $(MKEOT_URLS) > $(2)
else
ifneq ($(strip $(shell which $(TTF2EOT) 2>/dev/null)),)
make_eot = $(TTF2EOT) $(1) > $(2)
else
make_eot = $(error No tool for TTF->EOT conversion: $(MKEOT), $(TTF2EOT))
endif
endif
EXPORTSCRIPT = scripts/fontexport.pe
SCRIPTS = $(EXPORTSCRIPT) scripts/sfd2ttf.pe scripts/ttf2sfd.pe
MISCFILES = AUTHORS ChangeLog COPYING License.txt README TODO
SRCDIR = src
EXPORTDIR = export
CHECK_PREFIX = check
VER = 1.07.4
NAME = Liberation
VARIANTS = \
Mono-Regular Mono-Bold Mono-Italic Mono-BoldItalic \
Sans-Regular Sans-Bold Sans-Italic Sans-BoldItalic \
Serif-Regular Serif-Bold Serif-Italic Serif-BoldItalic \
SansNarrow-Regular SansNarrow-Bold SansNarrow-Italic SansNarrow-BoldItalic
DISTPREFIX := liberation-fonts-$(VER)
DISTPREFIX_TTF := liberation-fonts-ttf-$(VER)
SFDFILES := $(addprefix $(SRCDIR)/$(NAME), $(VARIANTS:=.sfd))
TTFFILES := $(addprefix $(EXPORTDIR)/$(NAME), $(VARIANTS:=.ttf))
# keeping backward compatibility for "build"
all build: ttf-dir
$(EXPORTDIR):
mkdir -p $@
# TrueType/OpenType Font, general usage
# - ttf cares about source file changes, using shared EXPORTDIR
# - ttf-dir should be a bit more efficient, creating dedicated dir for TTF
FORMATS = ttf
ttf-dir:: $(SFDFILES)
$(FONTFORGE) -script $(EXPORTSCRIPT) -ttf $^
mkdir -p $(DISTPREFIX_TTF)
mv $(addsuffix .ttf,$(basename $^)) $(DISTPREFIX_TTF)
# web sites usage
# Web Open Font Format (WOFF); for all modern browsers (W3C recommendation)
FORMATS += woff
# SVG Font; only for WebKit and Presto based browsers (Firefox "avoids" it)
FORMATS += svg
# Embedded OpenType (EOT); MSIE only [extra recipe, FontForge can't create EOT]
FORMATS += eot
eot:: $(addprefix $(EXPORTDIR)/$(NAME), $(VARIANTS:=.eot))
@echo
$(EXPORTDIR)/%.eot: $(EXPORTDIR)/%.ttf | $(EXPORTDIR)
$(call make_eot,$<,$@)
4web: ttf woff svg eot
# XXX: declare other formats here if needed (TeX, etc.)
# default for formats without extra recipes defined above (e.g., not "eot"):
# summary per-format target + single file export for these declared formats
define FORMAT_template =
$(1):: $$(addprefix $$(EXPORTDIR)/$$(NAME), $$(VARIANTS:=.$(1)))
@echo
$$(EXPORTDIR)/%.$(1):: $$(SRCDIR)/%.sfd | $$(EXPORTDIR)
$$(FONTFORGE) -script $$(EXPORTSCRIPT) -$$(lastword $$(subst ., ,$$@)) $$< 2>/dev/null
mv $$(SRCDIR)/$$(notdir $$@) $$(EXPORTDIR)
endef
$(foreach format,$(FORMATS),$(eval $(call FORMAT_template,$(format))))
dist: clean-dist dist-sfd dist-ttf
dist-src: dist-sfd
dist-sfd:: $(SFDFILES)
tempdir=$$(mktemp -d) \
&& mkdir -p $${tempdir}/$(DISTPREFIX)/{src,scripts} \
&& cp Makefile $(MISCFILES) $${tempdir}/$(DISTPREFIX) \
&& cp $(SFDFILES) $${tempdir}/$(DISTPREFIX)/src \
&& cp $(SCRIPTS) $${tempdir}/$(DISTPREFIX)/scripts \
&& tar Cczvhf $${tempdir} $(DISTPREFIX).tar.gz $(DISTPREFIX) \
|| echo 'Problem encountered ($@)'; rm -rf -- $${tempdir}
dist-ttf: ttf
tempdir=$$(mktemp -d) \
&& mkdir -p $${tempdir}/$(DISTPREFIX_TTF) \
&& cp $(MISCFILES) $(TTFFILES) $${tempdir}/$(DISTPREFIX_TTF) \
&& tar Cczvhf $${tempdir} $(DISTPREFIX_TTF).tar.gz $(DISTPREFIX_TTF) \
|| echo 'Problem encountered ($@)'; rm -rf -- $${tempdir}
# substitute tar line with this if needed:
# && zip -j $(DISTPREFIX_TTF).zip $(MISCFILES) $(TTFFILES) \
check:
log="$(CHECK_PREFIX)_$$(git describe --dirty --always 2>/dev/null||date +%Y%m%d)" \
&& for sfd in $(SFDFILES); do \
$(FONTLINT) $${sfd} 2>/dev/null | tee -a $${log}; echo; \
done
clean: clean-dist
rm -rf -- $(DISTPREFIX)* $(DISTPREFIX_TTF)*
rm -rf -- $(EXPORTDIR)
rm -f -- $(CHECK_PREFIX)_*
clean-dist:
rm -f -- *.tar.gz *.zip
.PHONY: all build ttf-dir ttf dist dist-src dist-sfd dist-ttf 4web $(FORMATS) check clean clean-dist
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