##
##  sydra
##
##  sydra is a toolbox which allows you to set up multiple bidirectional
##  Video/Audio streams from external locations.
##  sydra has been written to be used for the Elevate Festival in Graz
##  Austria in order to involve external locations to present themselves
##  at the festival.
##
##
##  Copyright (C) 2014 Christian Pointner <equinox@spreadspace.org>
##
##  This file is part of sydra.
##
##  sydra is free software: you can redistribute it and/or modify
##  it under the terms of the GNU General Public License as published by
##  the Free Software Foundation, either version 3 of the License, or
##  any later version.
##
##  sydra is distributed in the hope that it will be useful,
##  but WITHOUT ANY WARRANTY; without even the implied warranty of
##  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
##  GNU General Public License for more details.
##
##  You should have received a copy of the GNU General Public License
##  along with sydra. If not, see <http://www.gnu.org/licenses/>.
##
##  In addition, as a special exception, the copyright holders hereby
##  grant permission for non-GPL-compatible GStreamer plugins to be used
##  and distributed together with GStreamer and sydra.
##  This permission goes above and beyond the permissions granted by the
##  GPL license sydra is covered by.
##

ifneq ($(MAKECMDGOALS),distclean)
include include.mk
endif

EXECUTABLE_RTP := sydra-rtp
EXECUTABLES := $(EXECUTABLE_RTP)

C_OBJS_COMMON := log.o \
                 utils.o

C_OBJS_RTP := $(C_OBJS_COMMON) \
              options-rtp.o \
              pipelines-rtp.o \
              udp.o \
              sydra-rtp.o

C_SRCS_RTP := $(C_OBJS_RTP:%.o=%.c)
C_SRCS := $(C_SRCS_RTP)

.PHONY: clean cleanall distclean manpage install install-bin uninstall remove

all: $(EXECUTABLES)

%.d: %.c
	@set -e; rm -f $@; \
  $(CC) -MM $(CFLAGS) $< > $@.$$$$; \
  sed 's,\($*\)\.o[ :]*,\1.o $@ : ,g' < $@.$$$$ > $@; \
  rm -f $@.$$$$; echo '(re)building $@'

ifneq ($(MAKECMDGOALS),distclean)
-include $(C_SRCS:%.c=%.d)
endif

$(EXECUTABLE_RTP): $(C_OBJS_RTP)
	$(CC) $(C_OBJS_RTP) -o $@ $(LDFLAGS)

%.o: %.c
	$(CC) $(CFLAGS) -c $<

strip: $(EXECUTABLES)
	$(STRIP) -s $(EXECUTABLE_RTP)


distclean: clean
	find . -name *.o -exec rm -f {} \;
	find . -name "*.\~*" -exec rm -rf {} \;
	rm -f include.mk
	rm -f config*.h

clean:
	rm -f *.o
	rm -f *.d
	rm -f *.d.*
	rm -f $(EXECUTABLES)

INSTALL_TARGETS := install-bin
REMOVE_TARGETS := remove-bin

ifdef MANDIR
INSTALL_TARGETS += install-man
REMOVE_TARGETS += remove-man
endif

install: all $(INSTALL_TARGETS)

install-bin: $(EXECUTABLES)
	$(INSTALL) -d $(DESTDIR)$(BINDIR)
	$(INSTALL) -m 755 $(EXECUTABLE_RTP) $(DESTDIR)$(BINDIR)

install-man: manpage
	$(INSTALL) -d $(DESTDIR)$(MANDIR)/man8/
	$(INSTALL) -m 644 ../doc/$(EXECUTABLE_RTP).8 $(DESTDIR)$(MANDIR)/man8/$(EXECUTABLE_RTP).8

uninstall: remove

remove: $(REMOVE_TARGETS)

remove-bin:
	rm -f $(DESTDIR)$(BINDIR)/$(EXECUTABLE_RTP)

remove-man:
	rm -f $(DESTDIR)$(MANDIR)/man8/$(EXECUTABLE_RTP).8