#############################################################
#
# avahi (zeroconf implementation)
#
#############################################################
#
# This program is free software; you can redistribute it
# and/or modify it under the terms of the GNU Lesser General
# Public License as published by the Free Software Foundation;
# either version 2.1 of the License, or (at your option) any
# later version.

AVAHI_VERSION:=0.6.19
AVAHI_DIR:=$(BUILD_DIR)/avahi-$(AVAHI_VERSION)
AVAHI_SITE:=http://www.avahi.org/download/
AVAHI_SOURCE:=avahi-$(AVAHI_VERSION).tar.gz
AVAHI_CAT:=$(ZCAT)

AVAHI_TARGETS:=

ifeq ($(strip $(BR2_PACKAGE_AVAHI_AUTOIPD)),y)
AVAHI_TARGETS+=$(TARGET_DIR)/usr/sbin/avahi-autoipd
endif

ifeq ($(strip $(BR2_PACKAGE_AVAHI_DAEMON)),y)
AVAHI_TARGETS+=$(TARGET_DIR)/usr/sbin/avahi-daemon
AVAHI_DISABLE_EXPAT:=
# depend on the exact library file instead of expat so avahi isn't always
# considered out-of-date
AVAHI_EXPAT_DEP:=$(STAGING_DIR)/lib/libexpat.so.1
else
AVAHI_DISABLE_EXPAT:=--disable-expat
AVAHI_EXPAT_DEP:=
endif

$(DL_DIR)/$(AVAHI_SOURCE):
	 $(WGET) -P $(DL_DIR) $(AVAHI_SITE)/$(AVAHI_SOURCE)

avahi-source: $(DL_DIR)/$(AVAHI_SOURCE)

$(AVAHI_DIR)/.unpacked: $(DL_DIR)/$(AVAHI_SOURCE)
	$(AVAHI_CAT) $(DL_DIR)/$(AVAHI_SOURCE) | tar -C $(BUILD_DIR) $(TAR_OPTIONS) -
	toolchain/patch-kernel.sh $(AVAHI_DIR) package/avahi/ \*.patch
	touch $(AVAHI_DIR)/.unpacked

$(AVAHI_DIR)/.configured: $(AVAHI_DIR)/.unpacked $(AVAHI_EXPAT_DEP)
	(cd $(AVAHI_DIR) && rm -rf config.cache && autoconf)
	(cd $(AVAHI_DIR) && \
		$(TARGET_CONFIGURE_OPTS) \
		$(TARGET_CONFIGURE_ARGS) \
		LIBDAEMON_CFLAGS="-I$(STAGING_DIR)/usr/include" \
		LIBDAEMON_LIBS="-L$(STAGING_DIR)/lib -ldaemon" \
		ac_cv_func_strtod=yes \
		ac_fsusage_space=yes \
		fu_cv_sys_stat_statfs2_bsize=yes \
		ac_cv_func_closedir_void=no \
		ac_cv_func_getloadavg=no \
		ac_cv_lib_util_getloadavg=no \
		ac_cv_lib_getloadavg_getloadavg=no \
		ac_cv_func_getgroups=yes \
		ac_cv_func_getgroups_works=yes \
		ac_cv_func_chown_works=yes \
		ac_cv_have_decl_euidaccess=no \
		ac_cv_func_euidaccess=no \
		ac_cv_have_decl_strnlen=yes \
		ac_cv_func_strnlen_working=yes \
		ac_cv_func_lstat_dereferences_slashed_symlink=yes \
		ac_cv_func_lstat_empty_string_bug=no \
		ac_cv_func_stat_empty_string_bug=no \
		vb_cv_func_rename_trailing_slash_bug=no \
		ac_cv_have_decl_nanosleep=yes \
		jm_cv_func_nanosleep_works=yes \
		gl_cv_func_working_utimes=yes \
		ac_cv_func_utime_null=yes \
		ac_cv_have_decl_strerror_r=yes \
		ac_cv_func_strerror_r_char_p=no \
		jm_cv_func_svid_putenv=yes \
		ac_cv_func_getcwd_null=yes \
		ac_cv_func_getdelim=yes \
		ac_cv_func_mkstemp=yes \
		utils_cv_func_mkstemp_limitations=no \
		utils_cv_func_mkdir_trailing_slash_bug=no \
		ac_cv_func_memcmp_working=yes \
		ac_cv_have_decl_malloc=yes \
		gl_cv_func_malloc_0_nonnull=yes \
		ac_cv_func_malloc_0_nonnull=yes \
		ac_cv_func_calloc_0_nonnull=yes \
		ac_cv_func_realloc_0_nonnull=yes \
		jm_cv_func_gettimeofday_clobber=no \
		am_cv_func_working_getline=yes \
		gl_cv_func_working_readdir=yes \
		jm_ac_cv_func_link_follows_symlink=no \
		utils_cv_localtime_cache=no \
		ac_cv_struct_st_mtim_nsec=no \
		gl_cv_func_tzset_clobber=no \
		gl_cv_func_getcwd_null=yes \
		gl_cv_func_getcwd_path_max=yes \
		ac_cv_func_fnmatch_gnu=yes \
		am_getline_needs_run_time_check=no \
		am_cv_func_working_getline=yes \
		gl_cv_func_mkdir_trailing_slash_bug=no \
		gl_cv_func_mkstemp_limitations=no \
		ac_cv_func_working_mktime=yes \
		jm_cv_func_working_re_compile_pattern=yes \
		ac_use_included_regex=no \
		./configure \
		--target=$(GNU_TARGET_NAME) \
		--host=$(REAL_GNU_TARGET_NAME) \
		--build=$(GNU_HOST_NAME) \
		--prefix=/usr \
		--exec-prefix=/usr \
		--bindir=/usr/bin \
		--sbindir=/usr/sbin \
		--libdir=/lib \
		--libexecdir=/usr/lib \
		--sysconfdir=/etc \
		--datadir=/usr/share \
		--localstatedir=/var \
		--includedir=/usr/include \
		--mandir=/usr/man \
		--infodir=/usr/info \
		$(DISABLE_NLS) \
		$(DISABLE_LARGEFILE) \
		--disable-glib \
		--disable-qt3 \
		--disable-qt4 \
		--disable-gtk \
		--disable-dbus \
		$(AVAHI_DISABLE_EXPAT) \
		--disable-gdbm \
		--disable-python \
		--disable-python-dbus \
		--disable-pygtk \
		--disable-mono \
		--disable-monodoc \
		--disable-stack-protector \
		--with-distro=none \
		--with-avahi-user=default \
		--with-avahi-group=default \
		--with-autoipd-user=default \
		--with-autoipd-group=default \
	);
	touch $(AVAHI_DIR)/.configured

$(AVAHI_DIR)/.compiled: $(AVAHI_DIR)/.configured
	$(MAKE) -C $(AVAHI_DIR)
	touch $(AVAHI_DIR)/.compiled

$(STAGING_DIR)/usr/sbin/avahi-autoipd: $(AVAHI_DIR)/.compiled
	$(MAKE) DESTDIR=$(STAGING_DIR) -C $(AVAHI_DIR)/avahi-autoipd install
	touch -c $@

$(TARGET_DIR)/usr/sbin/avahi-autoipd: $(STAGING_DIR)/usr/sbin/avahi-autoipd
	cp $^ $@
	mkdir -p $(TARGET_DIR)/etc/avahi
	mkdir -p $(TARGET_DIR)/var/lib
	ln -sf /tmp/avahi-autoipd $(TARGET_DIR)/var/lib/avahi-autoipd
	cp -af $(STAGING_DIR)/etc/avahi/avahi-autoipd.action $(TARGET_DIR)/etc/avahi/
	cp -af $(BASE_DIR)/package/avahi/busybox-udhcpc-default.script $(TARGET_DIR)/usr/share/udhcpc/default.script
	cp -af $(BASE_DIR)/package/avahi/S05avahi-setup.sh $(TARGET_DIR)/etc/init.d/
	chmod 0755 $(TARGET_DIR)/usr/share/udhcpc/default.script
	$(STRIP) $(STRIP_STRIP_UNNEEDED) $@

$(STAGING_DIR)/usr/lib/libavahi-common.so: $(AVAHI_DIR)/.compiled
	$(MAKE) DESTDIR=$(STAGING_DIR) -C $(AVAHI_DIR)/avahi-common install
	touch -c $@

$(STAGING_DIR)/usr/lib/libavahi-core.so: $(AVAHI_DIR)/.compiled $(STAGING_DIR)/usr/lib/libavahi-common.so
	$(MAKE) DESTDIR=$(STAGING_DIR) -C $(AVAHI_DIR)/avahi-core install
	touch -c $@

$(STAGING_DIR)/usr/sbin/avahi-daemon: $(AVAHI_DIR)/.compiled $(STAGING_DIR)/usr/lib/libavahi-core.so $(STAGING_DIR)/usr/lib/libavahi-common.so
	$(MAKE) DESTDIR=$(STAGING_DIR) -C $(AVAHI_DIR)/avahi-daemon install
	touch -c $@

$(TARGET_DIR)/usr/sbin/avahi-daemon: $(STAGING_DIR)/usr/sbin/avahi-daemon
	cp $^ $@
	cp -dpf $(STAGING_DIR)/lib/libavahi-*.so* $(TARGET_DIR)/usr/lib/
	mkdir -p $(TARGET_DIR)/etc/avahi/services
	cp -af $(BASE_DIR)/package/avahi/S50avahi-daemon $(TARGET_DIR)/etc/init.d/
	$(STRIP) $(STRIP_STRIP_UNNEEDED) $@
	$(STRIP) $(STRIP_STRIP_UNNEEDED) $(TARGET_DIR)/usr/lib/libavahi-*.so*

avahi: uclibc busybox libdaemon $(AVAHI_TARGETS)

avahi-clean:
	$(MAKE) -C $(AVAHI_DIR) distclean
	rm -rf $(TARGET_DIR)/etc/avahi
	rm -f $(TARGET_DIR)/var/lib/avahi-autoipd
	rm -f $(TARGET_DIR)/etc/init.d/S*avahi*
	rm -f $(TARGET_DIR)/usr/sbin/avahi-*

avahi-dirclean:
	rm -rf $(AVAHI_DIR)

#############################################################
#
# Toplevel Makefile options
#
#############################################################
ifeq ($(strip $(BR2_PACKAGE_AVAHI)),y)
TARGETS+=avahi
endif