bcal/Makefile at master · jarun/bcal · GitHub

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PREFIX ?= /usr/local
BINDIR = $(DESTDIR)$(PREFIX)/bin
MANDIR = $(DESTDIR)$(PREFIX)/share/man/man1
DOCDIR = $(DESTDIR)$(PREFIX)/share/doc/bcal
STRIP ?= strip

CFLAGS_OPTIMIZATION ?= -Os
CFLAGS_WARNINGS     ?= -Wall -Wextra -Wno-unused-parameter -Werror

LDLIBS_READLINE ?= -lreadline
LDLIBS_EDITLINE ?= -ledit

LDLIBS_MATH ?= -lm
CFLAGS += $(CFLAGS_OPTIMIZATION) $(CFLAGS_WARNINGS)

O_EL := 0  # set to use the BSD editline library
O_NORL := 0  # set to use native input prompt without readline
O_STATIC := 0  # set to build statically (forces O_NORL)

ifeq ($(strip $(O_STATIC)),1)
	O_NORL := 1
	LDFLAGS += -static
endif

ifeq ($(strip $(O_NORL)),1)
	CFLAGS += -DNORL
	LDLIBS += $(LDLIBS_MATH)
else ifeq ($(strip $(O_EL)),1)
	LDLIBS += $(LDLIBS_EDITLINE)
	LDLIBS += $(LDLIBS_MATH)
else
	LDLIBS += $(LDLIBS_READLINE)
	LDLIBS += $(LDLIBS_MATH)
endif

SRC = $(wildcard src/*.c)
INCLUDE = -Iinc

bcal: $(SRC)
	$(CC) $(CPPFLAGS) $(CFLAGS) $(LDFLAGS) $(INCLUDE) -o bcal $(SRC) $(LDLIBS)
	$(STRIP) bcal

all: bcal

test: bcal
	python3 -m pytest test.py

static:
	$(MAKE) O_STATIC=1

x86: $(SRC)
	$(CC) -m64 $(CPPFLAGS) $(CFLAGS) $(LDFLAGS) $(INCLUDE) -o bcal $(SRC) $(LDLIBS)
	$(STRIP) bcal

distclean: clean
	rm -f *~

install: bcal
	install -m 0755 -d $(BINDIR)
	install -m 0755 -d $(MANDIR)
	install -m 0755 -d $(DOCDIR)
	install -m 0755 bcal $(BINDIR)
	gzip -c bcal.1 > bcal.1.gz
	install -m 0644 bcal.1.gz $(MANDIR)
	install -m 0644 README.md $(DOCDIR)
	rm -f bcal.1.gz

uninstall:
	rm -f $(BINDIR)/bcal
	rm -f $(MANDIR)/bcal.1.gz
	rm -rf $(DOCDIR)

strip: bcal
	$(STRIP) $^

clean:
	-rm -f bcal

skip: ;

.PHONY: all test x86 distclean install uninstall strip clean
.PHONY: static