### -*-makefile-*-

all:
clean::
.PHONY: all clean

CLEANFILES		+= $(TARGETS)

.SECONDEXPANSION: # sorry

prefix			 = $(HOME)
exec_prefix		 = $(prefix)
bindir			 = $(exec_prefix)/bin

V			 = 0
V_AT			 = $(V_AT_$V)
V_AT_0			 = @
v-tag			 = $(call v-tag_$V,$1)
v-tag_0			 = @printf "  %-8s %s\n" "$1" "$@";

CC			 = gcc
OPTIMIZE		 = -O2
DEBUG			 = -g
WARN			 = -pedantic -Wall -Werror
CFLAGS			 = $(OPTIMIZE) $(DEBUG) $(WARN)

LD			 = gcc
LDFLAGS			 =
LIBS			 = -ldvdread

CFLAGS.terminfo		+= -DUSE_TERMINFO
LIBS.terminfo		+= -ltinfo

CFLAGS.termcap		+= -DUSE_TERMCAP
LIBS.termcap		+= -ltermcap

TERMLIB			?= terminfo
CFLAGS			+= $(CFLAGS.$(TERMLIB))
LIBS			+= $(LIBS.$(TERMLIB))

PROGS			+= dvd-sector-copy
dvd-sector-copy_SRCS	 = dvd-sector-copy.c lib.c multiprogress.c
dvd-sector-copy_LIBS	 = -lm

PROGS			+= dvd-cache-keys
dvd-cache-keys_SRCS	 = dvd-cache-keys.c lib.c multiprogress.c

PROGS			+= dvd-id
dvd-id_SRCS		 = dvd-id.c lib.c multiprogress.c

PROGS			+= dvd-check-keys
dvd-check-keys_SRCS	 = dvd-check-keys.c lib.c multiprogress.c
dvd-check-keys_LIBS	 = -ldvdcss

PROGS			+= chkdvdimg
chkdvdimg_SRCS		 = chkdvdimg.c lib.c multiprogress.c

PROGS			+= dvd-info
dvd-info_SRCS		 = dvd-info.c lib.c multiprogress.c

SCRIPTS			+= dvdrip
SCRIPTS			+= dvdrip-upload
SCRIPTS			+= dvdrip-monitor
SCRIPTS			+= dvdrip-check-batch
SCRIPTS			+= dvdrip-retry-botched-vobs

%.o: %.c
	$(call v-tag,CC)$(CC) -c $(CFLAGS) -o$@ -MD -MF $*.dep $<
CLEANFILES		+= *.o *.dep

objects			 = $(addsuffix $(or $2,.o),$(basename $(filter %.c %.s %.S,$1)))

TARGETS			+= $(PROGS)
program-objects		 = $(call objects,$($1_SRCS),$2)
$(PROGS): %: $$(call program-objects,$$*) $$($$*_DEPS)
	$(call v-tag,LD)$(LD) $(LDFLAGS) -o$@ \
		$(call program-objects,$*) $($*_LIBS) $(LIBS)

INSTALL_bin		 = $(addprefix inst/,$(PROGS) $(SCRIPTS))
install: $(INSTALL_bin)
$(INSTALL_bin): inst/%: %
	$(V_AT)mkdir -p $(bindir)
	$(call v-tag,INST)install -m755 $* $(bindir)/

p:; : $p

all: $(TARGETS)
clean::; rm -f $(CLEANFILES)

-include $(foreach p,$(PROGS), $(call program-objects,$p,.dep))