HEADERS = $(wildcard src/*.h)
CSRCS   = $(wildcard src/*.c)

PO_SRCS = $(wildcard locale/*/*/*.po)
PO_OUTS = $(patsubst locale/%.po,locale/%.mo,$(PO_SRCS))
PO_DIRS = $(wildcard locale/*/*)

CFLAGS  = -fstack-protector-strong -fcf-protection=full -fstack-clash-protection
LIBS    = -lncurses -lmenu -lm

prefix = /usr
CC = gcc

VERSION = 24.08

all: dist/xcfg $(PO_OUTS)

dist/xcfg: $(CSRCS) $(HEADERS)
	mkdir -p dist
	$(CC) $(CFLAGS) -DVERSION=\"$(VERSION)\" $(CSRCS) -o $@ $(LIBS)

locale/%.mo: locale/%.po
	msgfmt $^ -o $@

locale/%.po: locale/xcfg.pot
	cp $@ $@.old
	if msgmerge $@ $^ -o $@ ; then \
		rm $@.old ; \
		echo "merge success: $@" ; \
	else \
		echo "merge failed: $@" ; \
		install -m644 $@.old $@ ; \
	fi; \

locale/xcfg.pot: $(CSRCS)
	mkdir -p locale
	xgettext -k_ -c $^ -o $@

install:
	mkdir -pv $(DESTDIR)/$(prefix)/bin
	install -v -m755 dist/xcfg $(DESTDIR)/$(prefix)/bin/xcfg
	@for po in $(PO_DIRS) ; do \
		echo "installing locale: $$po/xcfg.mo" ; \
		install -v -Ddm755 $(DESTDIR)/usr/share/$$po ; \
		install -m644 $$po/xcfg.mo $(DESTDIR)/usr/share/$$po ; \
	done

uninstall:
	rm -v $(DESTDIR)/$(prefix)/bin/xcfg

clean:
	rm -v dist/xcfg
	rm -v locale/xcfg.pot
	@for po in $(PO_DIRS) ; do \
		rm $$po/xcfg.mo ; \
	done

format:
	clang-format -i -style=file $(HEADERS) $(CSRCS)

.PHONY: install uninstall clean