PREFIX ?= /usr/local BINDIR ?= /bin MAKEFLAGS += --no-builtin-rules # GCC 7: -Wstringop-overflow=, -Walloc-size-larger-than=, -Wduplicated-{branches,cond} WARNINGS := -Wall -Wextra -Wpedantic -Wformat=2 -Wstrict-aliasing=3 -Wstrict-overflow=3 -Wstack-usage=12500 \ -Wfloat-equal -Wcast-align -Wpointer-arith -Wchar-subscripts -Warray-bounds=2 override CFLAGS ?= -g -O2 $(WARNINGS) override CFLAGS += -std=c11 override CPPFLAGS ?= -D_FORTIFY_SOURCE=2 override CPPFLAGS += -Isrc bins = escpos2raster starpbm all: $(bins) %.c: %.rl ragel $^ %.a: $(LINK.c) -c $(filter %.c,$^) $(LDLIBS) -o $@ $(bins): %: $(LINK.c) $(filter %.c %.a,$^) $(LDLIBS) -o $@ escpos-membuf.a: src/escpos/memory.h src/util/membuf.h src/util/membuf.c escpos-ragel.a: src/util/ragel/ragel.h src/util/ragel/ragel.c escpos-stack.a: src/escpos/stack.h src/escpos/stack.c escpos-parser.a: src/escpos/parser.h src/escpos/parser.c src/escpos/utf8.h escpos-stack.a escpos2raster: src/bin/escpos2raster.c escpos-membuf.a escpos-ragel.a escpos-stack.a escpos-parser.a starpbm: src/bin/starpbm.c install-bin: $(bins) install -Dm755 $^ -t "$(DESTDIR)$(PREFIX)$(BINDIR)" install: install-bin clean: $(RM) src/util/ragel/ragel.c src/escpos/stack.c src/escpos/parser.c $(RM) $(bins) *.a .PHONY: all clean install