MODS := io
PREFIX := /usr/local

INSTALL := install
RM := rm -f

CPPFLAGS := -I.
CFLAGS   := -std=c99 -Wall
LDFLAGS  := -lrt -lm -g

CFLAGS += $(shell echo $(MODS:%=-DHAVE_MOD_%) | tr 'a-z' 'A-Z')

OBJS := rosella.o gc.o builtin.o interp.o reader.o $(MODS:%=mods/mod_%.o)
DEPS := $(OBJS:%.o=.%.d)
GCNO := $(OBJS:%.o=%.gcno)
GCDA := $(OBJS:%.o=%.gcda)

ifeq ($(DEBUG),yes)
  CFLAGS  += -g
  PROFILE := no
  dummy   := $(shell $(RM) rosella $(OBJS) $(GCDA) $(GCNO))
else
  CFLAGS  += -g -march=native -O2 -fomit-frame-pointer -mssse3 -mfpmath=sse
  CFLAGS  += -DNDEBUG
endif

ifeq ($(PROFILE),yes)
  CFLAGS  += -fprofile-generate
  LDFLAGS += -fprofile-generate
endif

ifneq (,$(wildcard *.gcda mods/*.gcda))
  CFLAGS += -fprofile-use
  dummy  := $(shell $(RM) rosella $(OBJS))
endif

CPPFLAGS += $(EXTRA_CPPFLAGS)
CFLAGS   += $(EXTRA_CFLAGS)
LDFLAGS  += $(EXTRA_LDFLAGS)

all: rosella
depend: $(DEPS)

.PHONY: all clean distclean realclean depend install uninstall

clean:
	-$(RM) rosella $(OBJS) $(DEPS) $(GCDA) $(GCNO)

distclean: clean
realclean: distclean

install: rosella
	$(INSTALL) -t $(PREFIX)/bin rosella

uninstall:
	$(RM) $(PREFIX)/bin/rosella

.%.d: %.c
	$(CC) $(CPPFLAGS) -MM $< -MF $@ -MT $(<:%.c=%.o) -MT $@

rosella: $(OBJS)

-include $(DEPS)