Makefile

PREFIX = /usr/local

CFLAGS = -std=c11 -g -Wall -Werror
CFLAGS += -O2 -DNDEBUG -march=native -mtune=native -fomit-frame-pointer -s -flto

AMALG = mascara.h mascara.c

EXAMPLES = $(patsubst %.c,%,$(wildcard examples/*))

#--------------------------------------
# Abstract targets
#--------------------------------------

all: $(AMALG) mascara $(EXAMPLES)

clean:
	rm -f mascara $(EXAMPLES) test/mascara.so vgcore* core

check: test/mascara.so
	cd test && valgrind --leak-check=full --error-exitcode=1 lua test.lua

install: mascara
	install -spm 0755 $< $(PREFIX)/bin/mascara
	install -pm 0644 cmd/mascara.1 $(PREFIX)/share/man/man1/mascara.1
	$(foreach model, $(wildcard models/*), \
	   install -pDm +r $(model) $(PREFIX)/share/mascara/$(notdir $(model));)

uninstall:
	rm -f $(PREFIX)/bin/mascara
	rm -f $(PREFIX)/share/man/man1/mascara.1
	$(foreach model, $(wildcard models/*), \
	   rm -f $(PREFIX)/share/mascara/$(notdir $(model));)
	rmdir $(PREFIX)/share/mascara/ 2> /dev/null || true

.PHONY: all clean check install uninstall


#--------------------------------------
# Concrete targets
#--------------------------------------

cmd/%.ih: cmd/%.txt
	cmd/mkcstring.py < $< > $@

cmd/%.ic: cmd/%.rl
	ragel -e -T1 $^ -o $@

mascara.h: src/api.h
	cp $< $@

mascara.c: $(wildcard src/*.h src/*.c src/*.cm src/gen/*.ic src/lib/*.c)
	src/scripts/mkamalg.py src/*.c src/lib/*.c > $@

mascara: $(AMALG) cmd/mascara.ih cmd/print_str.ic cmd/mascara.c cmd/cmd.c
	$(CC) $(CFLAGS) -DMR_HOME='"$(PREFIX)/share/mascara"' mascara.c \
	   cmd/mascara.c cmd/cmd.c -o $@

examples/%: examples/%.c $(AMALG)
	$(CC) $(CFLAGS) $< mascara.c -o $@

test/mascara.so: test/mascara.c $(AMALG)
	$(CC) $(CFLAGS) -fPIC -shared $< mascara.c -o $@