.POSIX:

RM := /bin/rm
DESTDIR := /usr/local/bin

CFLAGS := -std=c99 -Wfloat-equal -Og
CFLAGS += -Wall -Werror -Wextra -Wpedantic
CFLAGS += -m64 -no-pie -pipe
CFLAGS += -ffunction-sections -fdata-sections
CFLAGS += -D_XOPEN_SOURCE=500L -flto
CFLAGS += -march=native -mtune=generic

LDFLAGS := -static -Wl,--build-id=none
LDFLAGS += -ffunction-sections -fdata-sections
#LDFLAGS += -Wl,--strip-all
LDFLAGS += -Wl,--flto

.SUFFIXES: .c .o

bstatus: $(FILES) *.o
	$(CC) $(LDFLAGS) *.o -o bstatus

.c.o:
	$(CC) $(CFLAGS) -c *.c

clean:
	$(RM) ./*.o

install:
	install -s -m 0755 bstatus $(DESTDIR)

.PHONY: make clean install