--- /dev/null
+# Copyright 1999-2019 Gentoo Authors
+# Distributed under the terms of the GNU General Public License v2
+
+EAPI=7
+
+WANT_AUTOMAKE="1.15"
+
+inherit autotools linux-info pam toolchain-funcs user
+
+DESCRIPTION="A full-featured web proxy cache"
+HOMEPAGE="http://www.squid-cache.org/"
+
+# Upstream patch ID for the most recent bug-fixed update to the formal release.
+r=
+#r=-20181117-r0022167
+if [ -z "$r" ]; then
+ SRC_URI="http://www.squid-cache.org/Versions/v${PV%.*}/${P}.tar.xz"
+else
+ SRC_URI="http://www.squid-cache.org/Versions/v${PV%.*}/${P}${r}.tar.bz2"
+ S="${S}${r}"
+fi
+
+LICENSE="GPL-2"
+SLOT="0"
+KEYWORDS="alpha amd64 arm ~hppa ia64 ~mips ppc ppc64 ~sparc x86"
+IUSE="caps gnutls ipv6 pam ldap libressl samba sasl kerberos nis radius ssl snmp selinux logrotate test \
+ ecap esi ssl-crtd \
+ mysql postgres sqlite \
+ perl qos tproxy \
+ +htcp +wccp +wccpv2 \
+ pf-transparent ipf-transparent kqueue \
+ elibc_uclibc kernel_linux"
+
+BDEPEND="dev-lang/perl"
+
+COMMON_DEPEND="caps? ( >=sys-libs/libcap-2.16 )
+ pam? ( sys-libs/pam )
+ ldap? ( net-nds/openldap )
+ kerberos? ( virtual/krb5 )
+ qos? ( net-libs/libnetfilter_conntrack )
+ ssl? (
+ !gnutls? (
+ libressl? ( dev-libs/libressl:0 )
+ !libressl? ( dev-libs/openssl:0 ) )
+ dev-libs/nettle:= )
+ sasl? ( dev-libs/cyrus-sasl )
+ ecap? ( net-libs/libecap:1 )
+ esi? ( dev-libs/expat dev-libs/libxml2 )
+ gnutls? ( >=net-libs/gnutls-3.1.5 )
+ logrotate? ( app-admin/logrotate )
+ >=sys-libs/db-4:*
+ dev-libs/libltdl:0"
+DEPEND="${COMMON_DEPEND}
+ ${BDEPEND}
+ ecap? ( virtual/pkgconfig )
+ test? ( dev-util/cppunit )"
+RDEPEND="${COMMON_DEPEND}
+ samba? ( net-fs/samba )
+ perl? ( dev-lang/perl )
+ mysql? ( dev-perl/DBD-mysql )
+ postgres? ( dev-perl/DBD-Pg )
+ selinux? ( sec-policy/selinux-squid )
+ sqlite? ( dev-perl/DBD-SQLite )
+ !<=sci-biology/meme-4.8.1-r1"
+
+REQUIRED_USE="tproxy? ( caps )
+ qos? ( caps )"
+
+pkg_pretend() {
+ if use tproxy; then
+ local CONFIG_CHECK="~NF_CONNTRACK ~NETFILTER_XT_MATCH_SOCKET ~NETFILTER_XT_TARGET_TPROXY"
+ linux-info_pkg_setup
+ fi
+}
+
+pkg_setup() {
+ enewgroup squid
+ enewuser squid -1 -1 /var/cache/squid squid
+}
+
+src_prepare() {
+ eapply "${FILESDIR}/${PN}-4.3-gentoo.patch"
+ sed -i -e 's:/usr/local/squid/etc:/etc/squid:' \
+ INSTALL QUICKSTART \
+ scripts/fileno-to-pathname.pl \
+ scripts/check_cache.pl \
+ tools/cachemgr.cgi.8 \
+ tools/purge/conffile.hh \
+ tools/purge/purge.1 || die
+ sed -i -e 's:/usr/local/squid/sbin:/usr/sbin:' \
+ INSTALL QUICKSTART || die
+ sed -i -e 's:/usr/local/squid/var/cache:/var/cache/squid:' \
+ QUICKSTART || die
+ sed -i -e 's:/usr/local/squid/var/logs:/var/log/squid:' \
+ QUICKSTART \
+ src/log/access_log.cc || die
+ sed -i -e 's:/usr/local/squid/logs:/var/log/squid:' \
+ src/log/access_log.cc || die
+ sed -i -e 's:/usr/local/squid/libexec:/usr/libexec/squid:' \
+ src/acl/external/unix_group/ext_unix_group_acl.8 \
+ src/acl/external/session/ext_session_acl.8 || die
+ sed -i -e 's:/usr/local/squid/cache:/var/cache/squid:' \
+ scripts/check_cache.pl || die
+ # /var/run/squid to /run/squid
+ sed -i -e 's:$(localstatedir)::' \
+ src/ipc/Makefile.am || die
+ sed -i -e 's:_LTDL_SETUP:LTDL_INIT([installable]):' \
+ libltdl/configure.ac || die
+
+ eapply_user
+ eautoreconf
+}
+
+src_configure() {
+ local basic_modules="NCSA,POP3,getpwnam"
+ use samba && basic_modules+=",SMB"
+ use ldap && basic_modules+=",SMB_LM,LDAP"
+ use pam && basic_modules+=",PAM"
+ use sasl && basic_modules+=",SASL"
+ use nis && ! use elibc_uclibc && basic_modules+=",NIS"
+ use radius && basic_modules+=",RADIUS"
+ if use mysql || use postgres || use sqlite ; then
+ basic_modules+=",DB"
+ fi
+
+ local digest_modules="file"
+ use ldap && digest_modules+=",LDAP,eDirectory"
+
+ local negotiate_modules="none"
+ local myconf="--without-mit-krb5 --without-heimdal-krb5"
+ if use kerberos ; then
+ negotiate_modules="kerberos,wrapper"
+ if has_version app-crypt/heimdal ; then
+ myconf="--without-mit-krb5 --with-heimdal-krb5"
+ else
+ myconf="--with-mit-krb5 --without-heimdal-krb5"
+ fi
+ fi
+
+ local ntlm_modules="none"
+ use samba && ntlm_modules="SMB_LM"
+
+ local ext_helpers="file_userip,session,unix_group,delayer,time_quota"
+ use samba && ext_helpers+=",wbinfo_group"
+ use ldap && ext_helpers+=",LDAP_group,eDirectory_userip"
+ use ldap && use kerberos && ext_helpers+=",kerberos_ldap_group"
+ if use mysql || use postgres || use sqlite ; then
+ ext_helpers+=",SQL_session"
+ fi
+
+ local storeio_modules="aufs,diskd,rock,ufs"
+
+ local transparent
+ if use kernel_linux ; then
+ transparent+=" --enable-linux-netfilter"
+ use qos && transparent+=" --enable-zph-qos --with-netfilter-conntrack"
+ fi
+
+ if use kernel_FreeBSD || use kernel_OpenBSD || use kernel_NetBSD ; then
+ transparent+=" $(use_enable kqueue)"
+ if use pf-transparent; then
+ transparent+=" --enable-pf-transparent"
+ elif use ipf-transparent; then
+ transparent+=" --enable-ipf-transparent"
+ fi
+ fi
+
+ tc-export_build_env BUILD_CXX
+ export BUILDCXX=${BUILD_CXX}
+ export BUILDCXXFLAGS=${BUILD_CXXFLAGS}
+ tc-export CC AR
+
+ # Should be able to drop this workaround with newer versions.
+ # https://bugs.squid-cache.org/show_bug.cgi?id=4224
+ tc-is-cross-compiler && export squid_cv_gnu_atomics=no
+
+ econf \
+ --sysconfdir=/etc/squid \
+ --libexecdir=/usr/libexec/squid \
+ --localstatedir=/var \
+ --with-pidfile=/run/squid.pid \
+ --datadir=/usr/share/squid \
+ --with-logdir=/var/log/squid \
+ --with-default-user=squid \
+ --enable-removal-policies="lru,heap" \
+ --enable-storeio="${storeio_modules}" \
+ --enable-disk-io \
+ --enable-auth-basic="${basic_modules}" \
+ --enable-auth-digest="${digest_modules}" \
+ --enable-auth-ntlm="${ntlm_modules}" \
+ --enable-auth-negotiate="${negotiate_modules}" \
+ --enable-external-acl-helpers="${ext_helpers}" \
+ --enable-log-daemon-helpers \
+ --enable-url-rewrite-helpers \
+ --enable-cache-digests \
+ --enable-delay-pools \
+ --enable-eui \
+ --enable-icmp \
+ --enable-follow-x-forwarded-for \
+ --with-large-files \
+ --with-build-environment=default \
+ --disable-strict-error-checking \
+ --disable-arch-native \
+ --with-included-ltdl=/usr/include \
+ --with-ltdl-libdir=/usr/$(get_libdir) \
+ $(use_with caps libcap) \
+ $(use_enable ipv6) \
+ $(use_enable snmp) \
+ $(use_with ssl openssl) \
+ $(use_with ssl nettle) \
+ $(use_with gnutls) \
+ $(use_enable ssl-crtd) \
+ $(use_enable ecap) \
+ $(use_enable esi) \
+ $(use_enable htcp) \
+ $(use_enable wccp) \
+ $(use_enable wccpv2) \
+ ${transparent} \
+ ${myconf}
+}
+
+src_install() {
+ default
+
+ # need suid root for looking into /etc/shadow
+ fowners root:squid /usr/libexec/squid/basic_ncsa_auth
+ fperms 4750 /usr/libexec/squid/basic_ncsa_auth
+ if use pam; then
+ fowners root:squid /usr/libexec/squid/basic_pam_auth
+ fperms 4750 /usr/libexec/squid/basic_pam_auth
+ fi
+ # pinger needs suid as well
+ fowners root:squid /usr/libexec/squid/pinger
+ fperms 4750 /usr/libexec/squid/pinger
+
+ # these scripts depend on perl
+ if ! use perl; then
+ for f in basic_pop3_auth \
+ ext_delayer_acl \
+ helper-mux \
+ log_db_daemon \
+ security_fake_certverify \
+ storeid_file_rewrite \
+ url_lfs_rewrite; do
+ rm "${D}"/usr/libexec/squid/${f} || die
+ done
+ fi
+
+ # cleanup
+ rm -r "${D}"/run "${D}"/var/cache || die
+
+ dodoc CONTRIBUTORS CREDITS ChangeLog INSTALL QUICKSTART README SPONSORS doc/*.txt
+ newdoc src/auth/negotiate/kerberos/README README.kerberos
+ newdoc src/auth/basic/RADIUS/README README.RADIUS
+ newdoc src/acl/external/kerberos_ldap_group/README README.kerberos_ldap_group
+ dodoc RELEASENOTES.html
+
+ newpamd "${FILESDIR}/squid.pam" squid
+ newconfd "${FILESDIR}/squid.confd-r2" squid
+ newinitd "${FILESDIR}/squid.initd-r5" squid
+ if use logrotate; then
+ insinto /etc/logrotate.d
+ newins "${FILESDIR}/squid.logrotate" squid
+ else
+ exeinto /etc/cron.weekly
+ newexe "${FILESDIR}/squid.cron" squid.cron
+ fi
+
+ diropts -m0750 -o squid -g squid
+ keepdir /var/log/squid /etc/ssl/squid /var/lib/squid
+}
+
+pkg_postinst() {
+ elog "A good starting point to debug Squid issues is to use 'squidclient mgr:' commands such as 'squidclient mgr:info'."
+ if [ ${#r} -gt 0 ]; then
+ elog "You are using a release with the official ${r} patch! Make sure you mention that, or send the output of 'squidclient mgr:info' when asking for support."
+ fi
+}
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