COPYRIGHT = Copyright (c) 1997-2007 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 = @datarootdir@/@PACKAGE_NAME@
FONTDIR = $(PKGDATADIR)/fonts
PICDIR = $(PKGDATADIR)/pics
MANDIR = @datarootdir@/man/man1

install_sh = @install_sh@

build_date = $(shell date)
system = $(shell uname -rs)
cc_version = $(shell $(CC) --version | head -n 1)
codename = inductive resonance

DEBUG_CPPFLAGS += -Wno-sign-compare -g -Wunused -Wundef -W
DEBUG_CPPFLAGS += -Wredundant-decls
# produces false positives
# DEBUG_CPPFLAGS += -Wunreachable-code
#CPPFLAGS += -Wwrite-strings
# 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='"$(system)"'
CPPFLAGS += -DCODENAME='"$(codename)"'
CPPFLAGS += -DCC_VERSION='"$(cc_version)"'
CPPFLAGS += -Werror-implicit-function-declaration
CPPFLAGS += -Wmissing-format-attribute
CPPFLAGS += -Wunused-macros
CPPFLAGS += -Wshadow

BINARIES = para_server para_client para_gui para_audioc para_recv \
	para_filter para_write @extra_binaries@
man_binaries := $(filter-out para_dbadm para_slider para_krell.so, $(BINARIES))
man_pages := $(patsubst %, man/man1/%.1, $(man_binaries))
man_pages_html := $(patsubst %, man/html/%.html, $(man_binaries))
FONTS := $(wildcard fonts/*.png)
PICS := $(wildcard pics/paraslash/*.jpg)
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 para_krell-2005-02.png \
	para_server-startup.txt 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 := overview.pdf versions/paraslash-git.tar.bz2 PUBLIC_KEY \
	key.anonymous para.css
web_misc := $(patsubst %,web/sync/%,$(web_misc))
autocrap := config.h.in configure
tarball_pfx := @PACKAGE_TARNAME@-@PACKAGE_VERSION@
tarball_delete = web versions pics/screenshots pics/web .changelog_before_cvs \
	.changelog_cvs
tarball_delete := $(patsubst %,$(tarball_pfx)/%,$(tarball_delete))
tarball_add := $(gengetopts_c) $(gengetopts_h) $(autocrap)

.PHONY: clean distclean maintainer-clean install html www tags doxygen gruta \
	man html_man
all: $(BINARIES)
www: $(gen_html) $(gruta_html) $(web_pics) $(web_misc) $(shots) tags doxygen
gruta: $(gen_html) $(gruta_html)
man: $(man_pages)
html_man: $(man_pages_html)

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 fd.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 fd.o
krell_objs = krell.o string.o
slider_objs = slider.o string.o

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

include Makefile.deps

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

grab_client.cmdline.h grab_client.cmdline.c: grab_client.ggo
	gengetopt $(module_ggo_opts) \
		-S \
		--set-package=grab \
		--no-handle-help \
		--no-handle-error \
		--no-handle-version \
		--arg-struct-name=grab_client_args_info \
		--file-name=$(subst .ggo,,$<).cmdline \
		--func-name $(subst .ggo,,$<)_cmdline_parser < $<

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

%_filter.cmdline.h %_filter.cmdline.c: %_filter.ggo
	gengetopt $(module_ggo_opts) \
		--set-package=$(subst .ggo,,$<) \
		--arg-struct-name=$(subst .ggo,,$<)_args_info \
		--file-name=$(subst .ggo,,$<).cmdline \
		--func-name $(subst _filter.ggo,,$<)_cmdline_parser < $<
%_write.cmdline.h %_write.cmdline.c: %_write.ggo
	gengetopt -S $(module_ggo_opts) \
		--set-package=$(subst .ggo,,$<) \
		--arg-struct-name=$(subst .ggo,,$<)_args_info \
		--file-name=$(subst .ggo,,$<).cmdline \
		--func-name $(subst _write.ggo,,$<)_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 \
		--func-name $(*F)_cmdline_parser \
		--arg-struct-name=$(*F)_args_info \
		--set-package="para_$(subst .cmdline,,$(*F))" \
		--set-version="$V"  < $<

%_command_list.c %_command_list.h: %.cmd
	./command_util.sh c < $< >$@
	./command_util.sh h < $< >$(@:%.c=%.h)

%_command_list.man: %.cmd
	./command_util.sh man < $< > $@

server_command_lists = server_command_list.man random_selector_command_list.man \
	playlist_selector_command_list.man mysql_selector_command_list.man
man/man1/para_server.1: para_server $(server_command_lists)
	opts="-N `for i in $(server_command_lists); do echo "-i $$i"; done`"; \
	help2man $$opts ./para_server > $@

man/man1/para_audiod.1: para_audiod audiod_command_list.man
	help2man -N -i audiod_command_list.man ./para_audiod > $@

man/man1/%.1: %
	help2man -N $< > $@

man/html/%.html: man/man1/%.1
	man2html $< > $@



ortp_recv.o: ortp_recv.c
	$(CC) -c $(CPPFLAGS) $(DEBUG_CPPFLAGS) @ortp_cppflags@ $<

ortp_send.o: ortp_send.c
	$(CC) -c $(CPPFLAGS) $(DEBUG_CPPFLAGS) @ortp_cppflags@ $<

oggdec.o: oggdec.c
	$(CC) -c $(CPPFLAGS) $(DEBUG_CPPFLAGS) @oggvorbis_cppflags@ $<
ogg_afh.o: ogg_afh.c
	$(CC) -c $(CPPFLAGS) $(DEBUG_CPPFLAGS) @oggvorbis_cppflags@ $<

mp3dec.o: mp3dec.c
	$(CC) -c $(CPPFLAGS) $(DEBUG_CPPFLAGS) @mad_cppflags@ $<

aacdec.o: aacdec.c
	$(CC) -c $(CPPFLAGS) $(DEBUG_CPPFLAGS) @faad_cppflags@ $<

aac_common.o: aac_common.c
	$(CC) -c $(CPPFLAGS) $(DEBUG_CPPFLAGS) @faad_cppflags@ $<

aac_afh.o: aac_afh.c
	$(CC) -c $(CPPFLAGS) $(DEBUG_CPPFLAGS) @faad_cppflags@ $<

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

mysql_selector.o: mysql_selector.c
	$(CC)  -Wall -O -g @mysql_cppflags@ -c -o $@ $<

%.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@ @client_ldflags@

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_write: @write_objs@
	$(CC) -o $@ @write_objs@ @write_ldflags@

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) config.h configure \
		config.h.in skencil/*.pdf skencil/*.ps
	rm -f *_command_list.* *.man man/man1/* man/html/*


install: all
	mkdir -p $(BINDIR) $(FONTDIR) $(PICDIR) $(MANDIR) $(VARDIR)
	$(install_sh) -s -m 755 $(BINARIES) $(BINDIR)
	$(install_sh) -m 644 $(FONTS) $(FONTDIR)
	$(install_sh) -m 644 $(PICS) $(PICDIR)
	$(install_sh) -m 644 $(man_pages) $(MANDIR)

@PACKAGE_TARNAME@-@PACKAGE_VERSION@.tar.bz2: $(tarball_add) $(man_pages)
	rm -rf $(tarball_pfx).tar.bz2 $(tarball_pfx)
	git-archive --format=tar --prefix=$(tarball_pfx)/ HEAD \
		| tar --delete $(tarball_delete) > $(tarball_pfx).tar
	mkdir $(tarball_pfx)
	cp -r $(tarball_add) $(tarball_pfx)
	mkdir -p $(tarball_pfx)/man/man1
	cp -r $(man_pages) $(tarball_pfx)/man/man1
	tar rf $(tarball_pfx).tar $(tarball_pfx)/*
	rm -rf $(tarball_pfx)
	bzip2 -9 $(tarball_pfx).tar
	rm -f $(tarball_pfx).tar
	ls -l $(tarball_pfx).tar.bz2

web/%.in.html: %
	grutatxt -nb  < $< > $@
tags:
	rm -rf web/sync/HTML && gtags && htags -nF && mv HTML web/sync
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/man: html_man
	mkdir -p $@
	cp -a $(man_pages_html) $@
web/sync/doxygen:
	mkdir -p $@
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/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 -a $< $@
web/sync/%: pics/screenshots/%
	cp $< $@
skencil/%.ps: skencil/%.sk
	sk2ps $< > $@
%.pdf: %.ps
	ps2pdf - - < $< > $@