#CFLAGS = -O2 -g -c -pedantic -Wall -Wstrict-prototypes -Wmissing-prototypes -Wmissing-declarations -fno-strict-aliasing -std=gnu99 -DGCC_PRINTF -DGCC_SCANF
CFLAGS = -g -c -pedantic -Wall -Wstrict-prototypes -Wmissing-prototypes -Wmissing-declarations -fno-strict-aliasing -std=gnu99 -DGCC_PRINTF -DGCC_SCANF
LDFLAGS=

CC=gcc
LD=$(CC)
YACC=bison
FLEX=flex

ECOMP=echo "`tput smso`Compiling $<`tput rmso`"
ELINK=echo "`tput smso`Linking $@`tput rmso`"
EYACC=echo "`tput smso`Yaccing $<`tput rmso`"
EFLEX=echo "`tput smso`Flexing $<`tput rmso`"

base= -lm
rest= -lpanel -lmenu -lform -lcurses $(base)

#########################################################

all :					\
		fmli			\
		test			\
		remove_empty_error_files

test :					\
		test.o			\
		fmli_lex.o
	@$(ELINK)
	@$(LD) $(LDFLAGS) -o $@		\
		test.o			\
		fmli_lex.o

test.o :				\
		test.c
	@$(ECOMP)
	@$(CC) $(CFLAGS) $< 2>$*.err

fmli_lex.o :				\
		fmli_lex.c		\
		fmli_parse.h
	@$(ECOMP)
	@$(CC) $(CFLAGS) $< 2>$*.err

fmli_lex.c :				\
		fmli_lex.l
	@$(EFLEX)
	@$(FLEX) -Cem -B -t $< >$@ 2>$*.err

#	@$(FLEX) -Cem -d -B -p -p -s -t $< >$@ 2>$*.err

fmli :					\
		fmli.o			\
		fmli_parse.o		\
		fmli_lex.o
	@$(ELINK)
	@$(LD) $(LDFLAGS) -o $@		\
		fmli.o			\
		fmli_parse.o		\
		fmli_lex.o		\
		$(rest)

fmli_parse.o :				\
		fmli_parse.c		\
		fmli.h
	@$(ECOMP)
	@$(CC) $(CFLAGS) $< 2>$*.err

fmli.o :				\
		fmli.c			\
		fmli.h
	@$(ECOMP)
	@$(CC) $(CFLAGS) $< 2>$*.err

fmli_parse.c fmli_parse.h :		\
		fmli_parse.y
	@$(EYACC)
	@$(YACC) -d $< -o $@ 2>$*.err

# remove empty compiler/linker error listing files
remove_empty_error_files:
	@echo "Removing `tput smso`empty error`tput rmso` files"
	@find . -name '*.err' -size 0 -exec rm {} \;
	@touch _.err
	@echo "Have `tput smso``cat *.err | wc -l``tput rmso` warnings"

clean :
	rm -f *.o *.err fmli_parse.[ch] fmli_lex.c
	rm -f fmli test
# End of makefile