COPYRIGHT = Copyright (c) 1997-2006 by Andre Noll
DISCLAIMER = This is free software with ABSOLUTELY NO WARRANTY. See COPYING for details.

prefix = @prefix@
exec_prefix = @exec_prefix@

BINDIR = @bindir@
VARDIR = /var/paraslash
PKGDATADIR = @datadir@/@PACKAGE_NAME@
CONFDIR = $(PKGDATADIR)/samples
FONTDIR = $(PKGDATADIR)/fonts
PICDIR = $(PKGDATADIR)/pics
MANDIR = @prefix@/share/man/man1

install_sh = @install_sh@
SSL_LIBS = @SSL_LIBS@
SSL_LDFLAGS = @SSL_LDFLAGS@

extra_binaries = @extra_binaries@
build_date = $(shell date)
system = $(shell uname -rs)
cc_version = $(shell $(CC) --version | head -n 1)
version = @PACKAGE_VERSION@
codename = atomic duality

DEBUG_CPPFLAGS += -Wno-sign-compare -g -Wunused -Wundef -W

# produces lots of warnings on older debian systems with gcc-2.95.4
# DEBUG_CPPFLAGS += -Wredundant-decls

# produces false positives
# DEBUG_CPPFLAGS += -Wunreachable-code

# invalid options for gcc-2.95.4
# CPPFLAGS += -Wfloat-equal
# CPPFLAGS += -Wmissing-format-attribute
# CPPFLAGS += -Wunused-macros

# invalid option for gcc-3.3.5
# CPPFLAGS += -Wextra

CPPFLAGS += -Os
CPPFLAGS += -Wall
CPPFLAGS += -Wuninitialized
CPPFLAGS += -Wstrict-prototypes
CPPFLAGS += -Wchar-subscripts
CPPFLAGS += -Wformat-security
CPPFLAGS += -DBINDIR='"$(BINDIR)"'
CPPFLAGS += -DFONTDIR='"$(PKGDATADIR)/fonts"'
CPPFLAGS += -DPICDIR='"$(PKGDATADIR)/pics"'
CPPFLAGS += -DBUILD_DATE='"$(build_date)"'
CPPFLAGS += -DSYSTEM='"$(system)"'
CPPFLAGS += -DVERSION='"$(version)"'
CPPFLAGS += -DCODENAME='"$(codename)"'
CPPFLAGS += -DCC_VERSION='"$(cc_version)"'
CPPFLAGS += -Werror-implicit-function-declaration

BINARIES = para_server para_client para_gui para_audiod para_audioc para_recv para_filter $(extra_binaries)

FONTS := $(wildcard fonts/*.png)
PICS := $(wildcard pics/paraslash/*.jpg)
MANS := $(wildcard doc/man/man1/*.1)
sample_conf := $(wildcard *.conf.sample)
gengetopts := $(wildcard *.ggo)
gengetopts_c := $(gengetopts:.ggo=.cmdline.c)
gengetopts_h := $(gengetopts:.ggo=.cmdline.h)
all_c_files := $(wildcard *.c)
c_sources := $(filter-out $(gengetopts_c), $(all_c_files))
grutatxt := COPYING NEWS README.mysql CREDITS INSTALL README \
	FEATURES GPL
grutatxt_html := $(grutatxt:=.html)
html_in := $(wildcard web/*.in.html)
gen_html := $(subst web/,web/sync/,$(html_in))
gen_html := $(gen_html:.in.html=.html)
gruta_in := $(grutatxt:=.in.html)
gruta_in := $(patsubst %,web/%,$(gruta_in))
gruta_html := $(grutatxt:=.html)
gruta_html := $(patsubst %,web/sync/%,$(gruta_html))
shots := gui-2005-11-12.png para_audiod-startup.txt
shots += para_krell-2005-02.png para_server-startup.txt
shots += para_slider-2004-12.png sdl_gui.jpg para_krell-2005-02.png
shots := $(patsubst %,web/sync/%,$(shots))
web_pics := web/sync/paraslash.png web/sync/paraslash.ico
web_misc := demo-script overview.pdf versions/paraslash-git.tar.bz2 PUBLIC_KEY key.anonymous para.css doc
web_misc := $(patsubst %,web/sync/%,$(web_misc))

misc := bash_completion
headers := para.h server.h SFont.h crypt.h list.h http.h send.h ortp.h rc4.h \
	close_on_fork.h afs.h db.h gcc-compat.h recv.h filter.h audiod.h \
	grab_client.h error.h net.h ringbuffer.h daemon.h string.h ipc.h
scripts := install-sh configure
autocrap := Makefile.in config.h.in configure.ac autogen.sh
tarball := web/sync/doc pics fonts $(c_sources) $(sample_conf) $(headers) \
	$(misc) $(grutatxt) $(gengetopts) $(autocrap) $(gengetopts_c) $(gengetopts_h) \
	$(scripts)

.PHONY: clean distclean maintainer-clean install html www tags ChangeLog doxygen
all: $(BINARIES)
www: $(gen_html) $(gruta_html) $(web_pics) $(web_misc) $(shots) tags doxygen

client_objs = client.cmdline.o client.o net.o string.o crypt.o
gui_objs = gui.cmdline.o gui.o gui_common.o exec.o close_on_fork.o signal.o string.o gui_theme.o stat.o ringbuffer.o
sdl_gui_objs = sdl_gui.cmdline.o SFont.o sdl_gui.o gui_common.o exec.o close_on_fork.o string.o stat.o
dbadm_objs = dbadm.o exec.o close_on_fork.o string.o
fade_objs = fade.cmdline.o fade.o exec.o close_on_fork.o string.o
krell_objs = krell.o string.o
slider_objs = slider.o string.o
audioc_objs = audioc.cmdline.o audioc.o string.o net.o
play_objs = play.cmdline.o play.o time.o

*.o: para.h config.h gcc-compat.h

include Makefile.deps

V := ($(TGZ_PREFIX)@PACKAGE_STRING@, $(codename))\n$(COPYRIGHT)\n$(DISCLAIMER)
module_ggo_opts := --set-version="" --set-package=""

grab_client.cmdline.h grab_client.cmdline.c: grab_client.ggo
	gengetopt $(module_ggo_opts) \
		--no-handle-error \
		--no-handle-help \
		--arg-struct-name=grab_client_args_info \
		--file-name=$(subst .ggo,,$<).cmdline \
		--func-name $(subst .ggo,,$<)_cmdline_parser < $<
	grep -v 'fprintf\ *(stderr' $(subst .ggo,,$<).cmdline.c > $(subst .ggo,,$<).tmp
	mv $(subst .ggo,,$<).tmp $(subst .ggo,,$<).cmdline.c
	ggo_help GRAB_HELP_TXT < grab_client.ggo >> $(subst .ggo,,$<).cmdline.h

%_recv.cmdline.h %_recv.cmdline.c: %_recv.ggo
	gengetopt $(module_ggo_opts) \
		--file-name=$(subst .ggo,,$<).cmdline \
		--func-name $(subst .ggo,,$<)_cmdline_parser < $<

%_filter.cmdline.h %_filter.cmdline.c: %_filter.ggo
	gengetopt $(module_ggo_opts) \
		--file-name=$(subst .ggo,,$<).cmdline \
		--func-name $(subst _filter.ggo,,$<)_cmdline_parser < $<

%.cmdline.h %.cmdline.c: %.ggo
	case $< in client.ggo) O="--unamed-opts=command";; \
		audioc.ggo) O="--unamed-opts=command";; \
	esac; \
	gengetopt $$O --conf-parser --file-name=$(*F).cmdline --set-package="para_$(subst .cmdline,,$(*F))" --set-version="$V"  < $<

ortp_send.o: ortp_send.c
	$(CC) -c -Wall -o $@ -g @GLIB_CFLAGS@ $<
ortp_recv.o: ortp_recv.c
	$(CC) -c -Wall -o $@ -g @GLIB_CFLAGS@ $<

para_recv: @recv_objs@
	$(CC) @recv_objs@ -o $@ @recv_ldflags@

slider.o: slider.c
	$(CC) -c -Wall -o $@ -g @GLIB_CFLAGS@  @GTK_CFLAGS@ $<

krell.o: krell.c
	$(CC) -Wall -O -g -fPIC @GTK_CFLAGS@ -c -o $@ krell.c

%.cmdline.o: %.cmdline.c
	$(CC) -c $(CPPFLAGS) $<
%.o: %.c
	$(CC) -c $(CPPFLAGS) $(DEBUG_CPPFLAGS) $<

para_filter: @filter_objs@
	$(CC) @filter_objs@ -o $@ @filter_ldflags@

para_slider: $(slider_objs)
	$(CC) $(slider_objs) -o $@ @GTK_LIBS@ @GLIB_LIBS@ -lzmw

para_client: $(client_objs)
	$(CC) -o $@ $(client_objs) $(SSL_LDFLAGS) -lreadline -lncurses $(SSL_LIBS)

para_gui: $(gui_objs)
	$(CC) -o $@ $(gui_objs) -lncurses

para_audiod: @audiod_objs@
	$(CC) -o $@ @audiod_objs@ @audiod_ldflags@

para_audioc: $(audioc_objs)
	$(CC) -o $@ $(audioc_objs)

para_dbadm: $(dbadm_objs)
	$(CC) -o $@ $(dbadm_objs) -lncurses -lmenu

para_fade: $(fade_objs)
	$(CC) -o $@ $(fade_objs)

para_server: @server_objs@
	$(CC) -o $@ @server_objs@  @server_ldflags@

para_sdl_gui: $(sdl_gui_objs)
	$(CC) -o $@ $(sdl_gui_objs) -lSDL_image

para_play: $(play_objs)
	$(CC) -o $@ $(play_objs) -lasound

para_compress: $(compress_objs)
	$(CC) -o $@ $(compress_objs)

para_krell.so: $(krell_objs)
	$(CC) -Wall -fPIC @GTK_CFLAGS@ krell.o -o $@ @GTK_LIBS@ -shared

clean:
	rm -f *.o $(BINARIES)

distclean: clean
	rm -f Makefile autoscan.log config.status config.log && \
	rm -rf web/sync/* autom4te.cache aclocal.m4
	rm -f GPATH GRTAGS GSYMS GTAGS

maintainer-clean: distclean
	rm -f $(gengetopts_c) $(gengetopts_h) *.tar.bz2 \
		$(grutatxt_html) ChangeLog* config.h configure \
		config.h.in skencil/*.pdf skencil/*.ps
	rm -rf doc

install: all
	umask 022 && \
	mkdir -p $(BINDIR) $(VARDIR) $(VARDIR)/fifo && \
	$(install_sh) -s -m 755 $(BINARIES) $(BINDIR) && \
	mkdir -p $(CONFDIR) && \
	$(install_sh) -m 644 bash_completion $(sample_conf) $(CONFDIR)
	mkdir -p $(FONTDIR) && \
	$(install_sh) -m 644 $(FONTS) $(FONTDIR) && \
	mkdir -p $(PICDIR) && \
	$(install_sh) -m 644 $(PICS) $(PICDIR) && \
	mkdir -p $(MANDIR) && \
	$(install_sh) -m 644 $(MANS) $(MANDIR)


@PACKAGE_TARNAME@-@PACKAGE_VERSION@.tar.bz2: all $(gengetopts_c) $(tarball)
	dir=@PACKAGE_TARNAME@-@PACKAGE_VERSION@ &&\
	mkdir -p $${dir} && \
	cp -a $(tarball) $${dir} && \
	find $${dir} -name "CVS" | xargs rm -rf && \
	tar cpjf $@ $${dir} && \
	rm -rf $${dir} && \
	ls -l $@

ChangeLog:
	para_util changelog > $@
web/%.in.html: %
	grutatxt -nb < $< > $@
tags:
	rm -rf web/sync/HTML && gtags && htags -nF && mv HTML web/sync
web/sync/doc:
	para_util doc
web/header2.html: web/header.html
	sed -e 's|href="|href="\.\.\/\.\./|g' \
		-e 's|SRC="|SRC="\.\.\/\.\./|g' $< > $@
doxygen: web/header2.html
	mkdir -p web/sync/doxygen
	doxygen
web/sync/doxygen:
	mkdir -p $@
web/sync/doxygen/index.html:
web/sync/%.html: web/%.in.html web/header.html web/footer.html web/sync
	cat web/header.html $< web/footer.html > $@
web/sync/%.png: pics/web/%.png web/sync
	cp $< $@
web/sync/%.ico: pics/web/%.ico web/sync
	cp $< $@
web/sync/demo-script: scripts/demo-script web/sync
	cp $< $@
web/sync/para.css: web/para.css web/sync
	cp $< $@
web/sync/versions/paraslash-git.tar.bz2: paraslash-git.tar.bz2 web/sync
	cp -a versions web/sync && cp $< $@
web/sync/overview.pdf: skencil/overview.pdf web/sync
	cp $< $@
web/sync/%: %
	cp $< $@
web/sync/%: pics/screenshots/%
	cp $< $@
skencil/%.ps: skencil/%.sk
	sk2ps $< > $@
%.pdf: %.ps
	ps2pdf - - < $< > $@