#!/usr/bin/make -f
%:
	dh $@

# Reassure blhc that TTX isn't running a C compiler behind its back.
execute_before_dh_auto_build:
	@echo blhc: ignore-line-regexp: \
		'^Compiling ".+\.ttx" to ".+\.otf"\.\.\.$$'

override_dh_compress:
	dh_compress -X.pdf

### Build X fonts from upstream BDFs.

PCFGZS = bedstead-10.pcf.gz bedstead-20.pcf.gz bedstead-bold-20.pcf.gz

%.pcf: %.bdf
	bdftopcf -t -o $@ $<

%.pcf.gz: %.pcf
	gzip -9nk $<

### Build console fonts from upstream BDFs.

# We restrict ourselves to codesets that are reasonably well-covered
# by Bedstead.

SMALL_CODESETS = CyrKoi CyrSlav Greek Hebrew Lat15 Lat2 Lat38
FULL_CODESETS = FullCyrSlav FullGreek
LARGE_CODESETS = Uni2

CODESETS = $(SMALL_CODESETS) $(LARGE_CODESETS) \
	$(addprefix Full, $(FULL_CODESETS))

SMALL_PSFS = $(addsuffix -Bedstead20x12.psf,$(SMALL_CODESETS)) \
	$(addsuffix -Bedstead10x6.psf,$(SMALL_CODESETS))
FULL_PSFS = $(addsuffix -Bedstead20x12.psf,$(FULL_CODESETS)) \
	$(addsuffix -Bedstead10x6.psf,$(FULL_CODESETS))
LARGE_PSFS = $(addsuffix -Bedstead20x12.psf,$(LARGE_CODESETS)) \
	$(addsuffix -Bedstead10x6.psf,$(LARGE_CODESETS))
PSFS = $(SMALL_PSFS) $(FULL_PSFS) $(LARGE_PSFS)
PSFGZS = $(addsuffix .gz,$(PSFS))

B2PDIR = /usr/share/bdf2psf

$(SMALL_PSFS): size = 256
$(LARGE_PSFS) $(FULL_PSFS): size = 512
$(SMALL_PSFS): fontset = $(B2PDIR)/fontsets/$*.256
$(FULL_PSFS): fontset = $(B2PDIR)/fontsets/$(subst Full,,$*).256
$(LARGE_PSFS): fontset = $(B2PDIR)/fontsets/$*.512
$(SMALL_PSFS) $(LARGE_PSFS): equivs = $(B2PDIR)/standard.equivalents
$(FULL_PSFS): equivs = /dev/null

symbols = $(B2PDIR)/ascii.set+$(B2PDIR)/linux.set+$(fontset)+:$(B2PDIR)/useful.set

%-Bedstead20x12.psf: bedstead-20.bdf
	bdf2psf --fb bedstead-20.bdf $(equivs) $(symbols) $(size) $@
%-Bedstead10x6.psf: bedstead-10.bdf
	bdf2psf --fb bedstead-10.bdf $(equivs) $(symbols) $(size) $@

%.psf.gz: %.psf
	gzip -9nk $<


execute_after_dh_auto_build: $(PCFGZS) $(PSFGZS)
	true