--- ./usr/portage/dev-libs/nss/nss-3.14.ebuild	2012-11-30 01:01:09.000000000 +0100
+++ ./usr/local/ambro-cross-overlay/dev-libs/nss/nss-3.14.ebuild	2012-12-05 14:37:41.001804838 +0100
@@ -1,8 +1,8 @@
 # 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-3.14.ebuild,v 1.8 2012/11/29 23:41:51 blueness Exp $
+# $Header: /var/cvsroot/gentoo-x86/dev-libs/nss/nss-3.14.ebuild,v 1.1 2012/10/28 01:15:40 anarchy Exp $
 
-EAPI=3
+EAPI=5-hdepend
 inherit eutils flag-o-matic multilib toolchain-funcs
 
 NSPR_VER="4.9.2"
@@ -17,15 +17,17 @@
 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}"
+IUSE="utils targetroot"
 
 RDEPEND=">=dev-libs/nspr-${NSPR_VER}
 	>=dev-db/sqlite-3.5
 	sys-libs/zlib"
 
+DEPEND="${RDEPEND}"
+
+HDEPEND="virtual/pkgconfig
+	 targetroot? ( ~${CATEGORY}/${P}[utils] )"
+
 src_setup() {
 	export LC_ALL="C"
 }
@@ -37,6 +39,7 @@
 	epatch "${DISTDIR}/${PN}-3.14-add_spi+cacerts_ca_certs.patch"
 	epatch "${DISTDIR}/${PN}-3.13.3_pem.support"
 	epatch "${FILESDIR}/${PN}-3.13.5-x32.patch"
+	epatch "${FILESDIR}/${PN}-3.13.6-no-sign.patch"
 
 	cd "${S}"/mozilla/security/coreconf || die
 	# hack nspr paths
@@ -59,6 +62,11 @@
 
 	epatch "${FILESDIR}/nss-3.13.1-solaris-gcc.patch"
 
+	if tc-is-cross-compiler; then
+		# use the nsinstall binary we build later
+		epatch "${FILESDIR}/${PN}-3.13.6-nsinstall-path.patch"
+	fi
+
 	# dirty hack
 	cd "${S}"/mozilla/security/nss || die
 	sed -i -e "/CRYPTOLIB/s:\$(SOFTOKEN_LIB_DIR):../freebl/\$(OBJDIR):" \
@@ -79,8 +87,8 @@
 	*) 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 NSPR_INCLUDE_DIR=${ROOT}/$( $(tc-getPKG_CONFIG) --variable includedir nspr )
+	export NSPR_LIB_DIR=${ROOT}/$( $(tc-getPKG_CONFIG) --variable libdir nspr )
 	export BUILD_OPT=1
 	export NSS_USE_SYSTEM_SQLITE=1
 	export NSDISTMODE=copy
@@ -89,12 +97,26 @@
 	export FREEBL_NO_DEPEND=1
 	export ASFLAGS=""
 
-	cd "${S}"/mozilla/security/coreconf || die
-	emake -j1 CC="$(tc-getCC)" || die "coreconf make failed"
+	local make_args
+
+	if tc-is-cross-compiler; then
+		# NSS can't figure out anything when cross compiling
+		make_args="OS_TARGET=Linux OS_RELEASE=2.6 OS_TEST=$(tc-arch)"
+
+		# build a host version of nsinstall
+		$(tc-getBUILD_CC) $BUILD_CFLAGS $BUILD_LDFLAGS \
+			"${S}"/mozilla/security/coreconf/nsinstall/{nsinstall,pathsub}.c \
+			-o "${S}"/mozilla/security/build-nsinstall \
+			|| die "failed to compile build-nsinstall"
+	else
+		cd "${S}"/mozilla/security/coreconf || die
+		emake -j1 CC="$(tc-getCC)" || die "coreconf make failed"
+	fi
+
 	cd "${S}"/mozilla/security/dbm || die
-	emake -j1 CC="$(tc-getCC)" || die "dbm make failed"
+	emake -j1 CC="$(tc-getCC)" ${make_args} || die "dbm make failed"
 	cd "${S}"/mozilla/security/nss || die
-	emake -j1 CC="$(tc-getCC)" || die "nss make failed"
+	emake -j1 CC="$(tc-getCC)" ${make_args} || die "nss make failed"
 }
 
 # Altering these 3 libraries breaks the CHK verification.
@@ -204,7 +226,20 @@
 
 pkg_postinst() {
 	# We must re-sign the libraries AFTER they are stripped.
-	generate_chk "${EROOT}"/usr/bin/shlibsign "${EROOT}"/usr/$(get_libdir)
+	local shlibsign
+	if [ "${ROOT}" == "/" ]; then
+		shlibsign="${EROOT}"/usr/bin/shlibsign
+	else
+		shlibsign=$(which shlibsign)
+		if [ -z "${shlibsign}" ]; then
+			eerror "Could not sign libraries because shlibsign is not available."
+			eerror "Please install NSS with USE=utils on host and reinstall this"
+			eerror "to get libraries properly signed."
+			return
+		fi
+	fi
+
+	generate_chk "${shlibsign}" "${EROOT}"/usr/$(get_libdir)
 }
 
 pkg_postrm() {