Add support for x32, bug #421817

(Portage version: 2.1.10.65/cvs/Linux x86_64)

3 files changed, 287 insertions, 1 deletions

diff --git a/dev-libs/nss/ChangeLog b/dev-libs/nss/ChangeLog
index 9651cb9fe8cf..fe36a8875860 100644
--- a/dev-libs/nss/ChangeLog
+++ b/dev-libs/nss/ChangeLog
@@ -1,6 +1,12 @@
 # ChangeLog for dev-libs/nss
 # Copyright 1999-2012 Gentoo Foundation; Distributed under the GPL v2
-# $Header: /var/cvsroot/gentoo-x86/dev-libs/nss/ChangeLog,v 1.254 2012/06/19 05:06:28 nativemad Exp $
+# $Header: /var/cvsroot/gentoo-x86/dev-libs/nss/ChangeLog,v 1.255 2012/06/22 13:12:46 anarchy Exp $
+
+*nss-3.13.5-r1 (22 Jun 2012)
+
+  22 Jun 2012; Jory A. Pratt <anarchy@gentoo.org> +nss-3.13.5-r1.ebuild,
+  +files/nss-3.13.5-x32.patch:
+  Add support for x32, bug #421817
 
   19 Jun 2012; Andreas Schuerch <nativemad@gentoo.org> nss-3.13.5.ebuild:
   x86 stable, thanks Mikle Kolyada
diff --git a/dev-libs/nss/files/nss-3.13.5-x32.patch b/dev-libs/nss/files/nss-3.13.5-x32.patch
new file mode 100644
index 000000000000..1027cf0d3455
--- /dev/null
+++ b/dev-libs/nss/files/nss-3.13.5-x32.patch
@@ -0,0 +1,68 @@
+diff -8urN a/mozilla/security/coreconf/Linux.mk b/mozilla/security/coreconf/Linux.mk
+--- a/mozilla/security/coreconf/Linux.mk	2012-06-22 07:55:45.228234872 -0500
++++ b/mozilla/security/coreconf/Linux.mk	2012-06-22 07:56:30.171231815 -0500
+@@ -60,21 +60,28 @@
+ else
+ ifeq ($(OS_TEST),alpha)
+         OS_REL_CFLAGS   = -D_ALPHA_
+ 	CPU_ARCH	= alpha
+ else
+ ifeq ($(OS_TEST),x86_64)
+ ifeq ($(USE_64),1)
+ 	CPU_ARCH	= x86_64
++	ARCHFLAG	= -m64
++else
++ifeq ($(USE_x32),1)
++	OS_REL_CFLAGS	= -Di386
++	CPU_ARCH	= x86
++	ARCHFLAG	= -mx32
+ else
+ 	OS_REL_CFLAGS	= -Di386
+ 	CPU_ARCH	= x86
+ 	ARCHFLAG	= -m32
+ endif
++endif
+ else
+ ifeq ($(OS_TEST),sparc64)
+ 	CPU_ARCH        = sparc
+ else
+ ifeq (,$(filter-out arm% sa110,$(OS_TEST)))
+ 	CPU_ARCH        = arm
+ else
+ ifeq (,$(filter-out parisc%,$(OS_TEST)))
+diff -8urN a/mozilla/security/nss/lib/freebl/Makefile b/mozilla/security/nss/lib/freebl/Makefile
+--- a/mozilla/security/nss/lib/freebl/Makefile	2012-06-22 07:55:45.441234854 -0500
++++ b/mozilla/security/nss/lib/freebl/Makefile	2012-06-22 07:56:30.172231808 -0500
+@@ -210,22 +210,26 @@
+     DEFINES += -DMP_CHAR_STORE_SLOW -DMP_IS_LITTLE_ENDIAN
+ #   DEFINES += -DMPI_AMD64_ADD
+     # comment the next two lines to turn off intel HW accelleration
+     DEFINES += -DUSE_HW_AES
+     ASFILES += intel-aes.s
+     MPI_SRCS += mpi_amd64.c mp_comba.c
+ endif
+ ifeq ($(CPU_ARCH),x86)
+-    ASFILES  = mpi_x86.s
+-    DEFINES += -DMP_ASSEMBLY_MULTIPLY -DMP_ASSEMBLY_SQUARE 
+-    DEFINES += -DMP_ASSEMBLY_DIV_2DX1D
+-    DEFINES += -DMP_CHAR_STORE_SLOW -DMP_IS_LITTLE_ENDIAN
+-    # The floating point ECC code doesn't work on Linux x86 (bug 311432).
+-    #ECL_USE_FP = 1
++    ifeq ($(USE_x32),1)
++        DEFINES += -DMP_CHAR_STORE_SLOW -DMP_IS_LITTLE_ENDIAN
++    else
++        ASFILES  = mpi_x86.s
++        DEFINES += -DMP_ASSEMBLY_MULTIPLY -DMP_ASSEMBLY_SQUARE 
++        DEFINES += -DMP_ASSEMBLY_DIV_2DX1D
++        DEFINES += -DMP_CHAR_STORE_SLOW -DMP_IS_LITTLE_ENDIAN
++        # The floating point ECC code doesn't work on Linux x86 (bug 311432).
++        #ECL_USE_FP = 1
++    endif
+ endif
+ ifeq ($(CPU_ARCH),arm)
+     DEFINES += -DMP_ASSEMBLY_MULTIPLY -DMP_ASSEMBLY_SQUARE 
+     DEFINES += -DMP_USE_UINT_DIGIT
+     DEFINES += -DSHA_NO_LONG_LONG # avoid 64-bit arithmetic in SHA512
+     MPI_SRCS += mpi_arm.c
+ endif
+ endif # Linux
diff --git a/dev-libs/nss/nss-3.13.5-r1.ebuild b/dev-libs/nss/nss-3.13.5-r1.ebuild
new file mode 100644
index 000000000000..ba07f85f36be
--- /dev/null
+++ b/dev-libs/nss/nss-3.13.5-r1.ebuild
@@ -0,0 +1,212 @@
+# Copyright 1999-2012 Gentoo Foundation
+# Distributed under the terms of the GNU General Public License v2
+# $Header: /var/cvsroot/gentoo-x86/dev-libs/nss/nss-3.13.5-r1.ebuild,v 1.1 2012/06/22 13:12:46 anarchy Exp $
+
+EAPI=3
+inherit eutils flag-o-matic multilib toolchain-funcs
+
+NSPR_VER="4.9.1"
+RTM_NAME="NSS_${PV//./_}_RTM"
+
+DESCRIPTION="Mozilla's Network Security Services library that implements PKI support"
+HOMEPAGE="http://www.mozilla.org/projects/security/pki/nss/"
+SRC_URI="ftp://ftp.mozilla.org/pub/mozilla.org/security/nss/releases/${RTM_NAME}/src/${P}.tar.gz
+	http://dev.gentoo.org/~anarchy/patches/${PN}-3.13.3-add_spi+cacerts_ca_certs.patch
+	http://dev.gentoo.org/~anarchy/patches/${PN}-3.13.3_pem.support"
+
+LICENSE="|| ( MPL-1.1 GPL-2 LGPL-2.1 )"
+SLOT="0"
+KEYWORDS="~alpha ~amd64 ~arm ~hppa ~ia64 ~mips ~ppc ~ppc64 ~sparc ~x86 ~amd64-fbsd ~x86-fbsd ~amd64-linux ~x86-linux ~x86-macos ~sparc-solaris ~x64-solaris ~x86-solaris"
+IUSE="utils"
+
+DEPEND="virtual/pkgconfig
+	>=dev-libs/nspr-${NSPR_VER}"
+
+RDEPEND=">=dev-libs/nspr-${NSPR_VER}
+	>=dev-db/sqlite-3.5
+	sys-libs/zlib"
+
+src_setup() {
+	export LC_ALL="C"
+}
+
+src_prepare() {
+	# Custom changes for gentoo
+	epatch "${FILESDIR}/${PN}-3.13-gentoo-fixup.patch"
+	epatch "${FILESDIR}/${PN}-3.12.6-gentoo-fixup-warnings.patch"
+	epatch "${DISTDIR}/${PN}-3.13.3-add_spi+cacerts_ca_certs.patch"
+	epatch "${DISTDIR}/${PN}-3.13.3_pem.support"
+	epatch "${FILESDIR}/${PN}-3.13.5-x32.patch"
+
+	cd "${S}"/mozilla/security/coreconf || die
+	# hack nspr paths
+	echo 'INCLUDES += -I'"${EPREFIX}"'/usr/include/nspr -I$(DIST)/include/dbm' \
+		>> headers.mk || die "failed to append include"
+
+	# modify install path
+	sed -e 's:SOURCE_PREFIX = $(CORE_DEPTH)/\.\./dist:SOURCE_PREFIX = $(CORE_DEPTH)/dist:' \
+		-i source.mk || die
+
+	# Respect LDFLAGS
+	sed -i -e 's/\$(MKSHLIB) -o/\$(MKSHLIB) \$(LDFLAGS) -o/g' rules.mk || die
+
+	# Ensure we stay multilib aware
+	sed -i -e "s:gentoo\/nss:$(get_libdir):" "${S}"/mozilla/security/nss/config/Makefile || die "Failed to fix for multilib"
+
+	# Fix pkgconfig file for Prefix
+	sed -i -e "/^PREFIX =/s:= /usr:= ${EPREFIX}/usr:" \
+		"${S}"/mozilla/security/nss/config/Makefile || die
+
+	epatch "${FILESDIR}/nss-3.13.1-solaris-gcc.patch"
+
+	# dirty hack
+	cd "${S}"/mozilla/security/nss || die
+	sed -i -e "/CRYPTOLIB/s:\$(SOFTOKEN_LIB_DIR):../freebl/\$(OBJDIR):" \
+		lib/ssl/config.mk || die
+	sed -i -e "/CRYPTOLIB/s:\$(SOFTOKEN_LIB_DIR):../../lib/freebl/\$(OBJDIR):" \
+		cmd/platlibs.mk || die
+}
+
+src_compile() {
+	strip-flags
+
+	echo > "${T}"/test.c || die
+	$(tc-getCC) ${CFLAGS} -c "${T}"/test.c -o "${T}"/test.o || die
+	case $(file "${T}"/test.o) in
+	*32-bit*x86-64*) export USE_x32=1;;
+	*64-bit*|*ppc64*|*x86_64*) export USE_64=1;;
+	*32-bit*|*ppc*|*i386*) ;;
+	*) die "Failed to detect whether your arch is 64bits or 32bits, disable distcc if you're using it, please";;
+	esac
+
+	export NSPR_INCLUDE_DIR=`nspr-config --includedir`
+	export NSPR_LIB_DIR=`nspr-config --libdir`
+	export BUILD_OPT=1
+	export NSS_USE_SYSTEM_SQLITE=1
+	export NSDISTMODE=copy
+	export NSS_ENABLE_ECC=1
+	export XCFLAGS="${CFLAGS}"
+	export FREEBL_NO_DEPEND=1
+	export ASFLAGS=""
+
+	cd "${S}"/mozilla/security/coreconf || die
+	emake -j1 CC="$(tc-getCC)" || die "coreconf make failed"
+	cd "${S}"/mozilla/security/dbm || die
+	emake -j1 CC="$(tc-getCC)" || die "dbm make failed"
+	cd "${S}"/mozilla/security/nss || die
+	emake -j1 CC="$(tc-getCC)" || die "nss make failed"
+}
+
+# Altering these 3 libraries breaks the CHK verification.
+# All of the following cause it to break:
+# - stripping
+# - prelink
+# - ELF signing
+# http://www.mozilla.org/projects/security/pki/nss/tech-notes/tn6.html
+# Either we have to NOT strip them, or we have to forcibly resign after
+# stripping.
+#local_libdir="$(get_libdir)"
+#export STRIP_MASK="
+#	*/${local_libdir}/libfreebl3.so*
+#	*/${local_libdir}/libnssdbm3.so*
+#	*/${local_libdir}/libsoftokn3.so*"
+
+export NSS_CHK_SIGN_LIBS="freebl3 nssdbm3 softokn3"
+
+generate_chk() {
+	local shlibsign="$1"
+	local libdir="$2"
+	einfo "Resigning core NSS libraries for FIPS validation"
+	shift 2
+	for i in ${NSS_CHK_SIGN_LIBS} ; do
+		local libname=lib${i}.so
+		local chkname=lib${i}.chk
+		"${shlibsign}" \
+			-i "${libdir}"/${libname} \
+			-o "${libdir}"/${chkname}.tmp \
+		&& mv -f \
+			"${libdir}"/${chkname}.tmp \
+			"${libdir}"/${chkname} \
+		|| die "Failed to sign ${libname}"
+	done
+}
+
+cleanup_chk() {
+	local libdir="$1"
+	shift 1
+	for i in ${NSS_CHK_SIGN_LIBS} ; do
+		local libfname="${libdir}/lib${i}.so"
+		# If the major version has changed, then we have old chk files.
+		[ ! -f "${libfname}" -a -f "${libfname}.chk" ] \
+			&& rm -f "${libfname}.chk"
+	done
+}
+
+src_install () {
+	MINOR_VERSION=12
+	cd "${S}"/mozilla/security/dist || die
+
+	dodir /usr/$(get_libdir) || die
+	cp -L */lib/*$(get_libname) "${ED}"/usr/$(get_libdir) || die "copying shared libs failed"
+	# We generate these after stripping the libraries, else they don't match.
+	#cp -L */lib/*.chk "${ED}"/usr/$(get_libdir) || die "copying chk files failed"
+	cp -L */lib/libcrmf.a "${ED}"/usr/$(get_libdir) || die "copying libs failed"
+
+	# Install nss-config and pkgconfig file
+	dodir /usr/bin || die
+	cp -L */bin/nss-config "${ED}"/usr/bin || die
+	dodir /usr/$(get_libdir)/pkgconfig || die
+	cp -L */lib/pkgconfig/nss.pc "${ED}"/usr/$(get_libdir)/pkgconfig || die
+
+	# all the include files
+	insinto /usr/include/nss
+	doins public/nss/*.h || die
+	cd "${ED}"/usr/$(get_libdir) || die
+	local n=
+	for file in *$(get_libname); do
+		n=${file%$(get_libname)}$(get_libname ${MINOR_VERSION})
+		mv ${file} ${n} || die
+		ln -s ${n} ${file} || die
+		if [[ ${CHOST} == *-darwin* ]]; then
+			install_name_tool -id "${EPREFIX}/usr/$(get_libdir)/${n}" ${n} || die
+		fi
+	done
+
+	local nssutils
+	# Always enabled because we need it for chk generation.
+	nssutils="shlibsign"
+	if use utils; then
+		# The tests we do not need to install.
+		#nssutils_test="bltest crmftest dbtest dertimetest
+		#fipstest remtest sdrtest"
+		nssutils="addbuiltin atob baddbdir btoa certcgi certutil checkcert
+		cmsutil conflict crlutil derdump digest makepqg mangle modutil multinit
+		nonspr10 ocspclnt oidcalc p7content p7env p7sign p7verify pk11mode
+		pk12util pp rsaperf selfserv shlibsign signtool signver ssltap strsclnt
+		symkeyutil tstclnt vfychain vfyserv"
+	fi
+	cd "${S}"/mozilla/security/dist/*/bin/ || die
+	for f in $nssutils; do
+		dobin ${f} || die
+	done
+
+	# Prelink breaks the CHK files. We don't have any reliable way to run
+	# shlibsign after prelink.
+	declare -a libs
+	for l in ${NSS_CHK_SIGN_LIBS} ; do
+		libs+=("${EPREFIX}/usr/$(get_libdir)/lib${l}.so")
+	done
+	OLD_IFS="${IFS}" IFS=":" ; liblist="${libs[*]}" ; IFS="${OLD_IFS}"
+	echo -e "PRELINK_PATH_MASK=${liblist}" >"${T}/90nss" || die
+	unset libs liblist
+	doenvd "${T}/90nss" || die
+}
+
+pkg_postinst() {
+	# We must re-sign the libraries AFTER they are stripped.
+	generate_chk "${EROOT}"/usr/bin/shlibsign "${EROOT}"/usr/$(get_libdir)
+}
+
+pkg_postrm() {
+	cleanup_chk "${EROOT}"/usr/$(get_libdir)
+}