backport RTLD_NOLOAD support from 8.0; headers and manpage part

(Portage version: 2.2_rc61/cvs/Linux x86_64)

3 files changed, 407 insertions, 2 deletions

diff --git a/sys-freebsd/freebsd-lib/ChangeLog b/sys-freebsd/freebsd-lib/ChangeLog
index 4f6d80488e35..514e943079e0 100644
--- a/sys-freebsd/freebsd-lib/ChangeLog
+++ b/sys-freebsd/freebsd-lib/ChangeLog
@@ -1,6 +1,12 @@
 # ChangeLog for sys-freebsd/freebsd-lib
-# Copyright 1999-2009 Gentoo Foundation; Distributed under the GPL v2
-# $Header: /var/cvsroot/gentoo-x86/sys-freebsd/freebsd-lib/ChangeLog,v 1.79 2009/09/23 22:09:56 patrick Exp $
+# Copyright 1999-2010 Gentoo Foundation; Distributed under the GPL v2
+# $Header: /var/cvsroot/gentoo-x86/sys-freebsd/freebsd-lib/ChangeLog,v 1.80 2010/01/10 23:01:50 aballier Exp $
+
+*freebsd-lib-7.2-r1 (10 Jan 2010)
+
+  10 Jan 2010; Alexis Ballier <aballier@gentoo.org>
+  +freebsd-lib-7.2-r1.ebuild, +files/freebsd-lib-7.2-rtldnoload.patch:
+  backport RTLD_NOLOAD support from 8.0; headers and manpage part
 
   23 Sep 2009; Patrick Lauer <patrick@gentoo.org> freebsd-lib-6.2-r4.ebuild,
   freebsd-lib-7.1-r4.ebuild, freebsd-lib-7.2.ebuild:
diff --git a/sys-freebsd/freebsd-lib/files/freebsd-lib-7.2-rtldnoload.patch b/sys-freebsd/freebsd-lib/files/freebsd-lib-7.2-rtldnoload.patch
new file mode 100644
index 000000000000..77bbe2ed350d
--- /dev/null
+++ b/sys-freebsd/freebsd-lib/files/freebsd-lib-7.2-rtldnoload.patch
@@ -0,0 +1,30 @@
+Backported from 8.0.
+Even if RTLD_NOLOAD is not standard, dev-libs/nss expects it.
+Since it has made it to 8.0 we can afford backporting it.
+
+--- include/dlfcn.h.old	2010-01-10 18:42:04 +0100
++++ include/dlfcn.h	2010-01-10 18:42:19 +0100
+@@ -47,6 +47,7 @@
+ #define	RTLD_GLOBAL	0x100	/* Make symbols globally available. */
+ #define	RTLD_LOCAL	0	/* Opposite of RTLD_GLOBAL, and the default. */
+ #define	RTLD_TRACE	0x200	/* Trace loaded objects and exit. */
++#define	RTLD_NOLOAD	0x02000	/* Do not load if not already loaded. */
+ 
+ /*
+  * Request arguments for dlinfo().
+--- lib/libc/gen/dlopen.3.old	2010-01-10 18:43:15 +0100
++++ lib/libc/gen/dlopen.3	2010-01-10 18:45:27 +0100
+@@ -141,6 +141,13 @@
+ With this flag
+ .Fn dlopen
+ will return to the caller only in the case of error.
++.It Dv RTLD_NOLOAD
++Only return valid handle for the object if it is already loaded in
++the process address space, otherwise
++.Dv NULL
++is returned.
++Other mode flags may be specified, which will be applied for promotion
++for the found object.
+ .El
+ .Pp
+ If
diff --git a/sys-freebsd/freebsd-lib/freebsd-lib-7.2-r1.ebuild b/sys-freebsd/freebsd-lib/freebsd-lib-7.2-r1.ebuild
new file mode 100644
index 000000000000..70e6906ce3ea
--- /dev/null
+++ b/sys-freebsd/freebsd-lib/freebsd-lib-7.2-r1.ebuild
@@ -0,0 +1,369 @@
+# Copyright 1999-2010 Gentoo Foundation
+# Distributed under the terms of the GNU General Public License v2
+# $Header: /var/cvsroot/gentoo-x86/sys-freebsd/freebsd-lib/freebsd-lib-7.2-r1.ebuild,v 1.1 2010/01/10 23:01:50 aballier Exp $
+
+EAPI=2
+
+inherit bsdmk freebsd flag-o-matic multilib toolchain-funcs
+
+DESCRIPTION="FreeBSD's base system libraries"
+SLOT="7.0"
+KEYWORDS="~sparc-fbsd ~x86-fbsd"
+
+# Crypto is needed to have an internal OpenSSL header
+# sys is needed for libalias, probably we can just extract that instead of
+# extracting the whole tarball
+SRC_URI="mirror://gentoo/${LIB}.tar.bz2
+		mirror://gentoo/${CONTRIB}.tar.bz2
+		mirror://gentoo/${CRYPTO}.tar.bz2
+		mirror://gentoo/${LIBEXEC}.tar.bz2
+		mirror://gentoo/${ETC}.tar.bz2
+		mirror://gentoo/${INCLUDE}.tar.bz2
+		mirror://gentoo/${USBIN}.tar.bz2
+		build? (
+			mirror://gentoo/${SYS}.tar.bz2 )"
+
+if [ "${CATEGORY#*cross-}" = "${CATEGORY}" ]; then
+	RDEPEND="ssl? ( dev-libs/openssl )
+		hesiod? ( net-dns/hesiod )
+		kerberos? ( virtual/krb5 )
+		!sys-freebsd/freebsd-headers
+		dev-libs/libelf"
+	DEPEND="${RDEPEND}
+		>=sys-devel/flex-2.5.31-r2
+		=sys-freebsd/freebsd-sources-${RV}*
+		!bootstrap? ( app-arch/bzip2 )"
+
+	PROVIDE="virtual/libc
+		virtual/os-headers"
+
+else
+	SRC_URI="${SRC_URI}
+			mirror://gentoo/${SYS}.tar.bz2"
+fi
+
+DEPEND="${DEPEND}
+		=sys-freebsd/freebsd-mk-defs-${RV}*"
+
+S="${WORKDIR}/lib"
+
+export CTARGET=${CTARGET:-${CHOST}}
+if [ "${CTARGET}" = "${CHOST}" -a "${CATEGORY#*cross-}" != "${CATEGORY}" ]; then
+	export CTARGET=${CATEGORY/cross-}
+fi
+
+IUSE="atm bluetooth ssl hesiod ipv6 kerberos usb netware
+	build bootstrap crosscompile_opts_headers-only"
+
+pkg_setup() {
+	[ -c /dev/zero ] || \
+		die "You forgot to mount /dev; the compiled libc would break."
+
+	if ! use ssl && use kerberos; then
+		eerror "If you want kerberos support you need to enable ssl support, too."
+	fi
+
+	use atm || mymakeopts="${mymakeopts} WITHOUT_ATM= "
+	use bluetooth || mymakeopts="${mymakeopts} WITHOUT_BLUETOOTH= "
+	use hesiod || mymakeopts="${mymakeopts} WITHOUT_HESIOD= "
+	use ipv6 || mymakeopts="${mymakeopts} WITHOUT_INET6_SUPPORT= "
+	use kerberos || mymakeopts="${mymakeopts} WITHOUT_KERBEROS_SUPPORT= "
+	use netware || mymakeopts="${mymakeopts} WITHOUT_IPX= WITHOUT_IPX_SUPPORT= WITHOUT_NCP= "
+	use ssl || mymakeopts="${mymakeopts} WITHOUT_OPENSSL= "
+	use usb || mymakeopts="${mymakeopts} WITHOUT_USB= "
+
+	mymakeopts="${mymakeopts} WITHOUT_BIND= WITHOUT_BIND_LIBS= WITHOUT_SENDMAIL="
+
+	if [ "${CTARGET}" != "${CHOST}" ]; then
+		mymakeopts="${mymakeopts} MACHINE=$(tc-arch-kernel ${CTARGET})"
+		mymakeopts="${mymakeopts} MACHINE_ARCH=$(tc-arch-kernel ${CTARGET})"
+	fi
+}
+
+PATCHES=( "${FILESDIR}/${PN}-bsdxml.patch"
+	"${FILESDIR}/${PN}-6.0-pmc.patch"
+	"${FILESDIR}/${PN}-6.0-gccfloat.patch"
+	"${FILESDIR}/${PN}-6.0-flex-2.5.31.patch"
+	"${FILESDIR}/${PN}-6.1-csu.patch"
+	"${FILESDIR}/${PN}-6.2-bluetooth.patch"
+	"${FILESDIR}/${PN}-new_as.patch"
+	"${FILESDIR}/${PN}-7.0-CVE-2008-1391.patch" )
+
+# Here we disable and remove source which we don't need or want
+# In order:
+# - ncurses stuff
+# - archiving libraries (have their own ebuild)
+# - sendmail libraries (they are installed by sendmail)
+# - SNMP library and dependency (have their own ebuilds)
+#
+# The rest are libraries we already have somewhere else because
+# they are contribution.
+# Note: libtelnet is an internal lib used by telnet and telnetd programs
+# as it's not used in freebsd-lib package itself, it's pointless building
+# it here.
+REMOVE_SUBDIRS="ncurses
+	libz libbz2 libarchive \
+	libsm libsmdb libsmutil \
+	libbegemot libbsnmp \
+	libpam libpcap bind libwrap libmagic \
+	libcom_err libtelnet
+	libedit libelf"
+
+src_prepare() {
+	sed -i.bak -e 's:-o/dev/stdout:-t:' "${S}/libc/net/Makefile.inc"
+	sed -i.bak -e 's:histedit.h::' "${WORKDIR}/include/Makefile"
+
+	# Upstream Display Managers default to using VT7
+	# We should make FreeBSD allow this by default
+	local x=
+	for x in "${WORKDIR}"/etc/etc.*/ttys ; do
+		sed -i.bak \
+			-e '/ttyv5[[:space:]]/ a\
+# Display Managers default to VT7.\
+# If you use the xdm init script, keep ttyv6 commented out\
+# unless you force a different VT for the DM being used.' \
+			-e '/^ttyv[678][[:space:]]/ s/^/# /' "${x}" \
+			|| die "Failed to sed ${x}"
+		rm "${x}".bak
+	done
+
+	# This one is here because it also
+	# patches "${WORKDIR}/include"
+	cd "${WORKDIR}"
+	epatch "${FILESDIR}/${PN}-includes.patch"
+	epatch "${FILESDIR}/${P}-rtldnoload.patch"
+
+	# Don't install the hesiod man page or header
+	rm "${WORKDIR}"/include/hesiod.h || die
+	sed -i.bak -e 's:hesiod.h::' "${WORKDIR}"/include/Makefile || die
+	sed -i.bak -e 's:hesiod.c::' -e 's:hesiod.3::' \
+	"${WORKDIR}"/lib/libc/net/Makefile.inc || die
+
+	# Apply this patch for Gentoo/FreeBSD/SPARC64 to build correctly
+	# from catalyst, then don't do anything else
+	if use build; then
+		cd "${WORKDIR}"
+		# This patch has to be applied on ${WORKDIR}/sys, so we do it here since it
+		# shouldn't be a symlink to /usr/src/sys (which should be already patched)
+		epatch "${FILESDIR}"/${PN}-7.1-types.h-fix.patch
+		# Preinstall includes so we don't use the system's ones.
+		mkdir "${WORKDIR}/include_proper" || die "Couldn't create ${WORKDIR}/include_proper"
+		install_includes "/include_proper"
+		return 0
+	fi
+
+	if [ "${CTARGET}" = "${CHOST}" ]; then
+		ln -s "/usr/src/sys-${RV}" "${WORKDIR}/sys" || die "Couldn't make sys symlink!"
+	else
+		sed -i.bak -e "s:/usr/include:/usr/${CTARGET}/usr/include:g" \
+			"${S}/libc/rpc/Makefile.inc" \
+			"${S}/libc/yp/Makefile.inc"
+	fi
+
+	if install --version 2> /dev/null | grep -q GNU; then
+		sed -i.bak -e 's:${INSTALL} -C:${INSTALL}:' "${WORKDIR}/include/Makefile"
+	fi
+
+	# Preinstall includes so we don't use the system's ones.
+	mkdir "${WORKDIR}/include_proper" || die "Couldn't create ${WORKDIR}/include_proper"
+	install_includes "/include_proper"
+
+	# Let arch-specific includes to be found
+	local machine
+	machine=$(tc-arch-kernel ${CTARGET})
+	ln -s "${WORKDIR}/sys/${machine}/include" "${WORKDIR}/include/machine" || \
+		die "Couldn't make ${machine}/include symlink."
+
+	cd "${S}"
+	use bootstrap && dummy_mk libstand
+}
+
+src_compile() {
+	cd "${WORKDIR}/include"
+	$(freebsd_get_bmake) CC=$(tc-getCC) || die "make include failed"
+
+	use crosscompile_opts_headers-only && return 0
+
+	# Don't use ssp until properly fixed
+	append-flags $(test-flags -fno-stack-protector -fno-stack-protector-all)
+
+	# Bug #270098
+	append-flags $(test-flags -fno-strict-aliasing)
+
+	strip-flags
+	if [ "${CTARGET}" != "${CHOST}" ]; then
+		export YACC='yacc -by'
+		CHOST=${CTARGET} tc-export CC LD CXX
+
+		local machine
+		machine=$(tc-arch-kernel ${CTARGET})
+
+		local csudir
+		if [ -d "${S}/csu/${machine}-elf" ]; then
+			csudir="${S}/csu/${machine}-elf"
+		else
+			csudir="${S}/csu/${machine}"
+		fi
+		cd "${csudir}"
+		$(freebsd_get_bmake) ${mymakeopts} || die "make csu failed"
+
+		append-flags "-isystem /usr/${CTARGET}/usr/include"
+		append-flags "-isystem ${WORKDIR}/lib/libutil"
+		append-flags "-isystem ${WORKDIR}/lib/msun/${machine/i386/i387}"
+		append-flags "-B ${csudir}"
+		append-ldflags "-B ${csudir}"
+
+		cd "${S}/libc"
+		$(freebsd_get_bmake) ${mymakeopts} || die "make libc failed"
+		cd "${S}/msun"
+		$(freebsd_get_bmake) ${mymakeopts} || die "make libc failed"
+	else
+		# Forces to use the local copy of headers as they might be outdated in
+		# the system
+		append-flags "-isystem '${WORKDIR}/include_proper'"
+
+		cd "${S}"
+		NOFLAGSTRIP=yes freebsd_src_compile
+	fi
+}
+
+src_install() {
+	[ "${CTARGET}" = "${CHOST}" ] \
+		&& INCLUDEDIR="/usr/include" \
+		|| INCLUDEDIR="/usr/${CTARGET}/usr/include"
+	dodir ${INCLUDEDIR}
+	einfo "Installing for ${CTARGET} in ${CHOST}.."
+	install_includes ${INCLUDEDIR}
+
+	# Install math.h when crosscompiling, at this point
+	if [ "${CHOST}" != "${CTARGET}" ]; then
+		insinto "/usr/${CTARGET}/usr/include"
+		doins "${S}/msun/src/math.h"
+	fi
+
+	use crosscompile_opts_headers-only && return 0
+
+	if [ "${CTARGET}" != "${CHOST}" ]; then
+		local csudir
+		if [ -d "${S}/csu/$(tc-arch-kernel ${CTARGET})-elf" ]; then
+			csudir="${S}/csu/$(tc-arch-kernel ${CTARGET})-elf"
+		else
+			csudir="${S}/csu/$(tc-arch-kernel ${CTARGET})"
+		fi
+		cd "${csudir}"
+		$(freebsd_get_bmake) ${mymakeopts} DESTDIR="${D}" install \
+			FILESDIR="/usr/${CTARGET}/usr/lib" LIBDIR="/usr/${CTARGET}/usr/lib" || die "Install csu failed"
+
+		cd "${S}/libc"
+		$(freebsd_get_bmake) ${mymakeopts} DESTDIR="${D}" install NO_MAN= \
+			SHLIBDIR="/usr/${CTARGET}/lib" LIBDIR="/usr/${CTARGET}/usr/lib" || die "Install failed"
+
+		cd "${S}/msun"
+		$(freebsd_get_bmake) ${mymakeopts} DESTDIR="${D}" install NO_MAN= \
+			INCLUDEDIR="/usr/${CTARGET}/usr/include" \
+			SHLIBDIR="/usr/${CTARGET}/lib" LIBDIR="/usr/${CTARGET}/usr/lib" || die "Install failed"
+
+		dosym "usr/include" "/usr/${CTARGET}/sys-include"
+	else
+		cd "${S}"
+		# Set SHLIBDIR and LIBDIR for multilib
+		SHLIBDIR="/$(get_libdir)" LIBDIR="/usr/$(get_libdir)" mkinstall || die "Install failed"
+	fi
+
+	# Don't install the rest of the configuration files if crosscompiling
+	if [ "${CTARGET}" != "${CHOST}" ] ; then
+		# This is to get it stripped with the correct tools, otherwise it gets
+		# stripped with the host strip.
+		export CHOST=${CTARGET}
+		return 0
+	fi
+
+	# Add symlinks (-> libthr) for legacy threading libraries, since these are
+	# not built by us (they are disabled in FreeBSD-7 anyway).
+	dosym libthr.a /usr/$(get_libdir)/libpthread.a
+	dosym libthr.so /usr/$(get_libdir)/libpthread.so
+	dosym libthr.a /usr/$(get_libdir)/libc_r.a
+	dosym libthr.so /usr/$(get_libdir)/libc_r.so
+
+	# Add symlink (-> libthr) so previously built binaries still work.
+	dosym libthr.so.3 /$(get_libdir)/libpthread.so.2
+	dosym libthr.so.3 /$(get_libdir)/libc_r.so.6
+
+	# Compatibility symlinks to run FreeBSD 5.x binaries (ABI is mostly
+	# identical, remove when problems will actually happen)
+	dosym /lib/libc.so.7 /usr/$(get_libdir)/libc.so.6
+	dosym /lib/libc.so.6 /usr/$(get_libdir)/libc.so.5
+	dosym /lib/libm.so.4 /usr/$(get_libdir)/libm.so.3
+	dosym /lib/libm.so.5 /usr/$(get_libdir)/libm.so.4
+
+	# install libstand files
+	dodir /usr/include/libstand
+	insinto /usr/include/libstand
+	doins "${S}"/libstand/*.h
+
+	cd "${WORKDIR}/etc/"
+	insinto /etc
+	doins auth.conf nls.alias mac.conf netconfig
+
+	# Install ttys file
+	if [[ $(tc-arch-kernel) == "x86_64" ]]; then
+		local MACHINE="amd64"
+	else
+		local MACHINE="$(tc-arch-kernel)"
+	fi
+	doins "etc.${MACHINE}"/*
+
+	# Generate ldscripts, otherwise bad thigs are supposed to happen
+	gen_usr_ldscript libalias_cuseeme.so libalias_dummy.so libalias_ftp.so \
+		libalias_irc.so libalias_nbt.so libalias_pptp.so libalias_skinny.so \
+		libalias_smedia.so
+	# These show on QA warnings too, however they're pretty much bsd only,
+	# aka, no autotools for them.
+	#	libbsdxml.so libcam.so libcrypt.so libdevstat.so libgeom.so \
+	#	libipsec.so libipx.so libkiconv.so libkvm.so libmd.so libsbuf.so libufs.so \
+	#	libutil.so
+
+	dodir /etc/sandbox.d
+	cat - > "${D}"/etc/sandbox.d/00freebsd <<EOF
+# /dev/crypto is used mostly by OpenSSL on *BSD platforms
+# leave it available as packages might use OpenSSL commands
+# during compile or install phase.
+SANDBOX_PREDICT="/dev/crypto"
+EOF
+}
+
+install_includes()
+{
+	local INCLUDEDIR="$1"
+
+	# The idea is to be called from either install or unpack.
+	# During unpack it's required to install them as portage's user.
+	if [[ "${EBUILD_PHASE}" == "install" ]]; then
+		local DESTDIR="${D}"
+		BINOWN="root"
+		BINGRP="wheel"
+	else
+		local DESTDIR="${WORKDIR}"
+		[[ -z "${USER}" ]] && USER="portage"
+		BINOWN="${USER}"
+		[[ -z "${GROUPS}" ]] && GROUPS="portage"
+		BINGRP="${GROUPS}"
+	fi
+
+	# Must exist before we use it.
+	[[ -d "${DESTDIR}${INCLUDEDIR}" ]] || die "dodir or mkdir ${INCLUDEDIR} before using install_includes."
+	cd "${WORKDIR}/include"
+
+	if [[ $(tc-arch-kernel) == "x86_64" ]]; then
+		local MACHINE="amd64"
+	else
+		local MACHINE="$(tc-arch-kernel)"
+	fi
+
+	einfo "Installing includes into ${INCLUDEDIR} as ${BINOWN}:${BINGRP}..."
+	$(freebsd_get_bmake) installincludes \
+		MACHINE=${MACHINE} DESTDIR="${DESTDIR}" \
+		INCLUDEDIR="${INCLUDEDIR}" BINOWN="${BINOWN}" \
+		BINGRP="${BINGRP}" || die "install_includes() failed"
+	einfo "includes installed ok."
+}