###############################################################################
#                                                                             #
# IPFire.org - A linux based firewall                                         #
# Copyright (C) 2007-2019  IPFire Team  <info@ipfire.org>                     #
#                                                                             #
# This program 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           #
# (at your option) any later version.                                         #
#                                                                             #
# This program 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 this program.  If not, see <http://www.gnu.org/licenses/>.       #
#                                                                             #
###############################################################################

###############################################################################
# Definitions
###############################################################################

include Config

VER        = 4.8

THISAPP    = squid-$(VER)
DL_FILE    = $(THISAPP).tar.xz
DL_FROM    = $(URL_IPFIRE)
DIR_APP    = $(DIR_SRC)/$(THISAPP)
TARGET     = $(DIR_INFO)/$(THISAPP)

CXXFLAGS+= -Wno-error=format-truncation

ifeq "$(BUILD_ARCH)" "armv5tel"
	LDFLAGS += -latomic
endif

###############################################################################
# Top-level Rules
###############################################################################

objects = $(DL_FILE)

$(DL_FILE) = $(DL_FROM)/$(DL_FILE)

$(DL_FILE)_MD5 = 08e018f2d8db4911ee90591284fa1ca5

install : $(TARGET)

check : $(patsubst %,$(DIR_CHK)/%,$(objects))

download :$(patsubst %,$(DIR_DL)/%,$(objects))

md5 : $(subst %,%_MD5,$(objects))

###############################################################################
# Downloading, checking, md5sum
###############################################################################

$(patsubst %,$(DIR_CHK)/%,$(objects)) :
	@$(CHECK)

$(patsubst %,$(DIR_DL)/%,$(objects)) :
	@$(LOAD)

$(subst %,%_MD5,$(objects)) :
	@$(MD5)

###############################################################################
# Installation Details
###############################################################################

$(TARGET) : $(patsubst %,$(DIR_DL)/%,$(objects))
	@$(PREBUILD)
	@rm -rf $(DIR_APP) && cd $(DIR_SRC) && tar xaf $(DIR_DL)/$(DL_FILE)

	cd $(DIR_APP) && autoreconf -vfi
	cd $(DIR_APP)/libltdl && autoreconf -vfi

	cd $(DIR_APP) && CFLAGS="$(CFLAGS)" CXXFLAGS="$(CXXFLAGS)" \
		LDFLAGS="$(LDFLAGS)" ./configure \
		--prefix=/usr \
		--sysconfdir=/etc/squid \
		--datadir=/usr/lib/squid \
		--mandir=/usr/share/man \
		--libexecdir=/usr/lib/squid \
		--localstatedir=/var \
		--disable-ssl \
		--disable-icmp \
		--disable-wccp \
		--disable-wccpv2 \
		--disable-kqueue \
		--disable-esi \
		--disable-arch-native \
		--enable-poll \
		--enable-ident-lookups \
		--enable-storeio=aufs,diskd,ufs \
		--enable-underscores \
		--enable-http-violations \
		--enable-removal-policies=heap,lru \
		--enable-delay-pools \
		--enable-linux-netfilter \
		--enable-snmp \
		--enable-auth \
		--enable-auth-basic \
		--enable-auth-digest \
		--enable-auth-negotiate \
		--enable-auth-ntlm \
		--enable-log-daemon-helpers \
		--enable-url-rewrite-helpers \
		--enable-build-info \
		--enable-eui \
		--enable-async-io=16 \
		--enable-unlinkd \
		--enable-internal-dns \
		--enable-epoll \
		--enable-select \
		--enable-cache-digests \
		--enable-forw-via-db \
		--enable-htcp \
		--enable-kill-parent-hack \
		--enable-icap-client \
		--enable-zph-qos \
		--with-dl \
		--with-filedescriptors=$$(( 16384 * 64 )) \
		--with-large-files \
		--without-gnutls \
		--without-netfilter-conntrack

	cd $(DIR_APP) && make $(MAKETUNING)
	cd $(DIR_APP) && make install

	rm -f /etc/squid/squid.conf
	ln -sf /var/ipfire/proxy/squid.conf /etc/squid/squid.conf
	rm -f /etc/squid/cachemgr.conf
	ln -sf /var/ipfire/proxy/cachemgr.conf /etc/squid/cachemgr.conf
	rm -f /etc/squid/errors
	ln -sf /usr/lib/squid/errors/en /etc/squid/errors

	-mkdir -p /var/log/cache /var/log/squid /var/log/updatexlrator
	touch /var/log/squid/access.log
	chown -R squid:squid /var/log/squid /var/log/cache /var/log/updatexlrator

	cp /usr/lib/squid/cachemgr.cgi /srv/web/ipfire/cgi-bin/cachemgr.cgi
	chown nobody.nobody /srv/web/ipfire/cgi-bin/cachemgr.cgi

	cp -f $(DIR_SRC)/config/updxlrator/updxlrator /usr/sbin/updxlrator
	cp -f $(DIR_SRC)/config/updxlrator/checkup /var/ipfire/updatexlrator/bin/checkup
	cp -f $(DIR_SRC)/config/updxlrator/download /var/ipfire/updatexlrator/bin/download
	cp -f $(DIR_SRC)/config/updxlrator/convert /var/ipfire/updatexlrator/bin/convert
	cp -f $(DIR_SRC)/config/updxlrator/lscache /var/ipfire/updatexlrator/bin/lscache
	cp -f $(DIR_SRC)/config/updxlrator/checkdeaddl /var/ipfire/updatexlrator/bin/checkdeaddl

	cp -f $(DIR_SRC)/config/updxlrator/updxlrator-lib.pl /var/ipfire/updatexlrator/updxlrator-lib.pl

	chmod 755 /usr/sbin/updxlrator /var/ipfire/updatexlrator/bin/checkup \
		/var/ipfire/updatexlrator/bin/download \
		/var/ipfire/updatexlrator/bin/convert \
		/var/ipfire/updatexlrator/bin/lscache \
		/var/ipfire/updatexlrator/bin/checkdeaddl

	ln -fs /bin/false /var/ipfire/updatexlrator/autocheck/cron.daily
	ln -fs /bin/false /var/ipfire/updatexlrator/autocheck/cron.monthly
	ln -fs /bin/false /var/ipfire/updatexlrator/autocheck/cron.weekly

	chown -R nobody:nobody /var/ipfire/updatexlrator
	chown nobody.squid /var/updatecache
	chown nobody.squid /var/updatecache/download
	chown nobody.squid /var/updatecache/metadata
	chmod 775 /var/updatecache
	chmod 775 /var/updatecache/download
	chmod 775 /var/updatecache/metadata
	chmod 755 /var/log/updatexlrator
	chmod 755 /srv/web/ipfire/html/images/updbooster
	
	chown squid:squid /var/log/squid
	ln -sf /usr/lib/squid /usr/lib/squid/auth
	cp -f $(DIR_SRC)/config/proxy/proxy.pac /srv/web/ipfire/html/proxy.pac
	chown nobody.nobody /srv/web/ipfire/html/proxy.pac
	ln -sf /srv/web/ipfire/html/proxy.pac /srv/web/ipfire/html/wpad.dat

	#Copy stylesheets for the errorpages
	cp -f $(DIR_SRC)/config/proxy/errorpage-ipfire.css /var/ipfire/proxy/
	cp -f /etc/squid/errorpage.css /var/ipfire/proxy/errorpage-squid.css

	@rm -rf $(DIR_APP)
	@$(POSTBUILD)
