Version bump.

Package-Manager: portage-2.1.2_pre2

4 files changed, 1126 insertions, 8 deletions

diff --git a/sys-libs/glibc/ChangeLog b/sys-libs/glibc/ChangeLog
index 49a892ab0599..defcb43fb287 100644
--- a/sys-libs/glibc/ChangeLog
+++ b/sys-libs/glibc/ChangeLog
@@ -1,6 +1,11 @@
 # ChangeLog for sys-libs/glibc
 # Copyright 1999-2006 Gentoo Foundation; Distributed under the GPL v2
-# $Header: /var/cvsroot/gentoo-x86/sys-libs/glibc/ChangeLog,v 1.481 2006/09/29 23:55:23 vapier Exp $
+# $Header: /var/cvsroot/gentoo-x86/sys-libs/glibc/ChangeLog,v 1.482 2006/09/30 18:21:58 vapier Exp $
+
+*glibc-2.5 (30 Sep 2006)
+
+  30 Sep 2006; Mike Frysinger <vapier@gentoo.org> +glibc-2.5.ebuild:
+  Version bump.
 
 *glibc-2.4-r4 (29 Sep 2006)
 
diff --git a/sys-libs/glibc/Manifest b/sys-libs/glibc/Manifest
index 11606b916b36..b152f8428bb2 100644
--- a/sys-libs/glibc/Manifest
+++ b/sys-libs/glibc/Manifest
@@ -453,6 +453,8 @@ DIST glibc-2.3.6.tar.bz2 14014977 RMD160 04b4f71cc3e89581e02ee2dbf5ab05f61e868bf
 DIST glibc-2.4-patches-1.17.tar.bz2 179314 RMD160 a537434c85cb9bd96c77f0bfeba8d7134f54d7ff SHA1 209e89b54aa70a6a785d9b8abbe07372741fe3cf SHA256 255c900f4b9e24e65ecefc6e65040a15122901f2482f98e29b1e361cb2d4faa9
 DIST glibc-2.4-patches-1.18.tar.bz2 182654 RMD160 e771863c12801003abfdca0db573f5cab5ed2120 SHA1 6ad56f8f624a20505484f5d296e4d2879797bd3c SHA256 66a442499adab51728ad5a72bb776c087b4a0257d03d4aad2febf57aed1f45fe
 DIST glibc-2.4.tar.bz2 15202445 RMD160 ee2712a0e6fab8e086958c1f23221f8d07af3de1 SHA1 35c636e4b474cda0f06e361d5e9caec092fd73d3 SHA256 27aaaaa78b4ab5da76bb29385dc9be087ba7b855a9102eaaa78ce3ec5e2e7fcd
+DIST glibc-2.5-patches-1.0.tar.bz2 166848 RMD160 a7fb3b91e236f1579b9232fc25687e63855782a7 SHA1 40e35bc8a4111d5cd69c3d490078e714667f36f3 SHA256 c55f4fcaf92865c47b2878abf85b314e4fc03887e76bc0a38df51aefe1d82e64
+DIST glibc-2.5.tar.bz2 15321839 RMD160 25a0a460c0db1e5b7c570e5087461696f2096fd2 SHA1 ec9a007c4875062099a4701ac9137fcdb5a71447 SHA256 9b2e12bb1eafb55ab2e5a868532b8e6ec39216c66c25b8998d7474bc4d4eb529
 DIST glibc-fedora-20041219T2331.tar.bz2 761998 RMD160 cfc859a7e0a904cfb340c832267d3377e850cf6e SHA1 31e10b882bb9288831e1a1b2ed0ddece7099ffbd SHA256 e36ffa84388ebb746cb80c37d6fd1acc9e45e07b85c30b0a2ad9f511fae59cec
 DIST glibc-hppa-patches-2004-06-04.tar.gz 9528 RMD160 df2b086cac83979033f274ccfe2b58e67ae73d0c SHA1 580c844eaa7154fad0acca436b57140ebcc0e7f6 SHA256 6efebc08997ff83487058f443c009417c646d756b55d760e4192748aa8dacf2e
 DIST glibc-hppa-patches-2004-08-24.tar.gz 9739 RMD160 1956d3d0e11c892521db1607699fadbd3bed9f9d SHA1 76c0fe45fc1299f0796f2e5b871dbc85a5a9f64f SHA256 0254e1febd00a79674861f5523628b0ba08bc69259f98b5cde3655ce1c677c89
@@ -465,6 +467,7 @@ DIST glibc-libidn-2.3.4.tar.bz2 100711 RMD160 fc4c5f21d9d628ec87afbbc81fb50df950
 DIST glibc-libidn-2.3.5.tar.bz2 101118 RMD160 d54fd0351a4e0dc2c2ea1211bc94b04872addc48 SHA1 971638c53302ad4183cd79efb20ebf10e64b64ba SHA256 8e06f030b5980a285a33a2b2c0783c36afbf614d5d5925358112d288479275ec
 DIST glibc-libidn-2.3.6.tar.bz2 101041 RMD160 7bc8e8fa310d2ae543802ea036c036c60d09270d SHA1 95d3a98495d4bd7138149fd312db88da56e735db SHA256 99a20232c1ad994e8a6dcd15c34e413eed94e7dd558bed7b832649dce09fb4f2
 DIST glibc-libidn-2.4.tar.bz2 102305 RMD160 76b2e15e7613c4ac8db3bf90e90929c0e369ab04 SHA1 09981bb5f15812caa5824b3946b30cf030afc255 SHA256 2f29ec2b2b2f75f787a1eed8fdea20aff212dc3bad97651ca376914c49181977
+DIST glibc-libidn-2.5.tar.bz2 102330 RMD160 e10e85e0ee7cdab2e5518a93978cb688ccabee88 SHA1 ee7e019e01aa338e28db1eeb34abb2cb09d2f30a SHA256 de77e49e0beee6061d4c6e480f322566ba25d4e5e018c456a18ea4a8da5c0ede
 DIST glibc-linuxthreads-2.2.5.tar.bz2 168269 RMD160 4886cb3ccd1a05c48dafb2565b08835551033ecb SHA1 bb0137b2d80641c3caaba37571cebbbc5945e5a7 SHA256 c3d0fa7aa579537afb5087e058a9748db9ab0ffe5fdcf4330224e19c35c05cf5
 DIST glibc-linuxthreads-2.3.2.tar.bz2 216310 RMD160 9be07e5896f5e4e728bdbbebb00d78d8cf3ca5d3 SHA1 4676b3a59ec1c1f77be7669409aa835ad66f03d7 SHA256 529b34d1f859801b91b889a47feb4ba3cd4560ecb1dd9782486bc9198f7d3999
 DIST glibc-linuxthreads-2.3.4.tar.bz2 236183 RMD160 fd13b9bf5c9991e6855c01fb34f4f3a87b49f57e SHA1 69391ed87d9afd1e124148a74e56267dec000532 SHA256 1c312c9c9f33d5cdf6622af390e5698e92f950e411b7795024aab089e0249a78
@@ -476,6 +479,7 @@ DIST glibc-manpages-2.3.4.tar.bz2 14759 RMD160 56a648a9eb327568c0e6681aaa47a5c7b
 DIST glibc-manpages-2.3.5.tar.bz2 22148 RMD160 ecd70af5f77deaa15a1f97df5c9ba6151e988d86 SHA1 a2872baf7c3123e8d4615a18b38104b84bbc5aca SHA256 b49a5cf3996e2671bc8246c9a077016b7d74cdbb8a4f6a6410247fcbe34d2b5a
 DIST glibc-manpages-2.3.6-1.tar.bz2 22216 RMD160 a69fc155366d1b263acecd026718dc536c2b12b8 SHA1 10b7914a57f6510354b8d325d6ae18ff3547ba79 SHA256 2ba9c7fff2f02f888160dbadd013356fe4a6e9f3d71ac583f5ba6a1d73cb2ab6
 DIST glibc-ports-2.4.tar.bz2 381472 RMD160 72987098f9fbd5a1ad617bf2136081c0db80a429 SHA1 8b4d93bfbcd5b6a36e09ff08fe0c2a08adc1b886 SHA256 2fbbcaad8a9f8560485c398a9066959fe2713c8bc7e653ec476fb56fed21d19a
+DIST glibc-ports-20060925.tar.bz2 439614 RMD160 bfe512022becfe6160b35a959aca56768916ab71 SHA1 6bb78f155acb3bd2b1f344291e12b513473fccb2 SHA256 505a3a9f566e7857322b1e76f267f84e1aee0ce862b717c36e4ceb91f3373f83
 DIST glibc-powerpc-cpu-addon-v0.01.tgz 22422 RMD160 3483c94ec55819b36aa66fc60462317f8d15e4df SHA1 fd30cde7c7cb42baa2c8fa1ac88eeeeb509cac29 SHA256 0ffa9a432fffb9bfed99c529b631a27534ba848c7ec1d707732338b73a4a8ce9
 EBUILD glibc-2.2.5-r10.ebuild 4848 RMD160 ff477ac3838c642e486519921752fe5875258568 SHA1 ddee65186695b9edda104c90e20ee3251652bdbb SHA256 e46bd0faae0a206619506c37c4c87d2b50664321b8daf16a3d3d5c53721fc865
 MD5 3d4415031faaf438ed2a135f1f79409a glibc-2.2.5-r10.ebuild 4848
@@ -533,10 +537,14 @@ EBUILD glibc-2.4-r4.ebuild 38807 RMD160 b92d357374f20891a3cf48873369045016b2198d
 MD5 c2658bdc7e8022d6c14bf7f5026be7bf glibc-2.4-r4.ebuild 38807
 RMD160 b92d357374f20891a3cf48873369045016b2198d glibc-2.4-r4.ebuild 38807
 SHA256 5841dc4ed4d854c54b6caf0cc3bc4cc95a91ec12d4c619a5192beca66660bdc6 glibc-2.4-r4.ebuild 38807
-MISC ChangeLog 96555 RMD160 a51b385234dfe184e107814d8d9a3405a20b0a9a SHA1 82fdebe87f32b4ff3124ce619ffc74b977e982f6 SHA256 0b94d24b461ade9f2f1f0d6ebf01eddb3a44533c9ab499d5ad143fa3d8323ce4
-MD5 1542ac3c8288492dee3196a34f26e138 ChangeLog 96555
-RMD160 a51b385234dfe184e107814d8d9a3405a20b0a9a ChangeLog 96555
-SHA256 0b94d24b461ade9f2f1f0d6ebf01eddb3a44533c9ab499d5ad143fa3d8323ce4 ChangeLog 96555
+EBUILD glibc-2.5.ebuild 33024 RMD160 04e0b5e802d4688d22e3f07ccfd71f05f4634c9a SHA1 1e57b80ead0e3e50281017f2d347d7ac5582b9d7 SHA256 7ad99da0e0623a2a649350c13bf50f1354139c401333b1e3da7aea2af2a731be
+MD5 9c90d32dbff02dede4ca99d222b0be01 glibc-2.5.ebuild 33024
+RMD160 04e0b5e802d4688d22e3f07ccfd71f05f4634c9a glibc-2.5.ebuild 33024
+SHA256 7ad99da0e0623a2a649350c13bf50f1354139c401333b1e3da7aea2af2a731be glibc-2.5.ebuild 33024
+MISC ChangeLog 96667 RMD160 9cf5eabec47c2de4d7e763730fde2d6fd1c20a29 SHA1 090da561c10e01e9925f5dd9e7cf84be29444897 SHA256 cc6baff15d9b1ecc83692bc67406e5f83926c84353480c8442e97028822cb415
+MD5 6e46bb77b8c7c57237594aa98ad4c3a7 ChangeLog 96667
+RMD160 9cf5eabec47c2de4d7e763730fde2d6fd1c20a29 ChangeLog 96667
+SHA256 cc6baff15d9b1ecc83692bc67406e5f83926c84353480c8442e97028822cb415 ChangeLog 96667
 MISC metadata.xml 162 RMD160 d002486a43522f2116b1d9d59828c484956d66e2 SHA1 d6b4923897f6ae673b4f93646f5b4ba61d5a2c3c SHA256 65a915d44de1f01d4b7f72d313b4192c38374a9835d24988c00c1e73dca5805a
 MD5 567094e03359ffc1c95af7356395228d metadata.xml 162
 RMD160 d002486a43522f2116b1d9d59828c484956d66e2 metadata.xml 162
@@ -583,10 +591,13 @@ SHA256 f22d43e9647ef7c83b51e5102caaca7e38b3d16783e6097b1a3cbe4b0957070e files/di
 MD5 3b44421b94377c2d6b90dc7f94b2d7c3 files/digest-glibc-2.4-r4 1575
 RMD160 d08695833040cbf0ab8f4e758a58e6bbe732f448 files/digest-glibc-2.4-r4 1575
 SHA256 4b956bd1ea1b389aabbedbfb44ad40e73996025b7e484a4af575bbcdedbacf0f files/digest-glibc-2.4-r4 1575
+MD5 e8ae2460dbc964d88d307820751aa78a files/digest-glibc-2.5 1024
+RMD160 312654db44d4db6a81080dba00b0886cc98acea1 files/digest-glibc-2.5 1024
+SHA256 5659484ed845c22c262a3ef0fe7f8f80c9daa632fdb2a4e6e1090f4b4b8405de files/digest-glibc-2.5 1024
 -----BEGIN PGP SIGNATURE-----
 Version: GnuPG v1.4.5 (GNU/Linux)
 
-iD8DBQFFHbKOamhnQswr0vIRAoPZAKCBjpDjQb/2uEKjTzefijF/+FWJDACffSRf
-KwPGvFO1STPxaMyAiZFn6ec=
-=JYM9
+iD8DBQFFHrXramhnQswr0vIRAmIfAJ0aTQlM/3UkSlxMm4vVT6p4gDnJRwCgotmS
+jB+7AGnhongiJ/yDtVBq6xM=
+=Mxlh
 -----END PGP SIGNATURE-----
diff --git a/sys-libs/glibc/files/digest-glibc-2.5 b/sys-libs/glibc/files/digest-glibc-2.5
new file mode 100644
index 000000000000..8430fef46b8b
--- /dev/null
+++ b/sys-libs/glibc/files/digest-glibc-2.5
@@ -0,0 +1,12 @@
+MD5 3957dcd71647f256ac95fd9d417a9e7d glibc-2.5-patches-1.0.tar.bz2 166848
+RMD160 a7fb3b91e236f1579b9232fc25687e63855782a7 glibc-2.5-patches-1.0.tar.bz2 166848
+SHA256 c55f4fcaf92865c47b2878abf85b314e4fc03887e76bc0a38df51aefe1d82e64 glibc-2.5-patches-1.0.tar.bz2 166848
+MD5 1fb29764a6a650a4d5b409dda227ac9f glibc-2.5.tar.bz2 15321839
+RMD160 25a0a460c0db1e5b7c570e5087461696f2096fd2 glibc-2.5.tar.bz2 15321839
+SHA256 9b2e12bb1eafb55ab2e5a868532b8e6ec39216c66c25b8998d7474bc4d4eb529 glibc-2.5.tar.bz2 15321839
+MD5 8787868ba8962d9b125997ec2f25ac01 glibc-libidn-2.5.tar.bz2 102330
+RMD160 e10e85e0ee7cdab2e5518a93978cb688ccabee88 glibc-libidn-2.5.tar.bz2 102330
+SHA256 de77e49e0beee6061d4c6e480f322566ba25d4e5e018c456a18ea4a8da5c0ede glibc-libidn-2.5.tar.bz2 102330
+MD5 1d5ee97954c3e6772f1d6fa021afe43b glibc-ports-20060925.tar.bz2 439614
+RMD160 bfe512022becfe6160b35a959aca56768916ab71 glibc-ports-20060925.tar.bz2 439614
+SHA256 505a3a9f566e7857322b1e76f267f84e1aee0ce862b717c36e4ceb91f3373f83 glibc-ports-20060925.tar.bz2 439614
diff --git a/sys-libs/glibc/glibc-2.5.ebuild b/sys-libs/glibc/glibc-2.5.ebuild
new file mode 100644
index 000000000000..ce91173a2827
--- /dev/null
+++ b/sys-libs/glibc/glibc-2.5.ebuild
@@ -0,0 +1,1090 @@
+# Copyright 1999-2006 Gentoo Foundation
+# Distributed under the terms of the GNU General Public License v2
+# $Header: /var/cvsroot/gentoo-x86/sys-libs/glibc/glibc-2.5.ebuild,v 1.1 2006/09/30 18:21:58 vapier Exp $
+
+# Here's how the cross-compile logic breaks down ...
+#  CTARGET - machine that will target the binaries
+#  CHOST   - machine that will host the binaries
+#  CBUILD  - machine that will build the binaries
+# If CTARGET != CHOST, it means you want a libc for cross-compiling.
+# If CHOST != CBUILD, it means you want to cross-compile the libc.
+#  CBUILD = CHOST = CTARGET    - native build/install
+#  CBUILD != (CHOST = CTARGET) - cross-compile a native build
+#  (CBUILD = CHOST) != CTARGET - libc for cross-compiler
+#  CBUILD != CHOST != CTARGET  - cross-compile a libc for a cross-compiler
+# For install paths:
+#  CHOST = CTARGET  - install into /
+#  CHOST != CTARGET - install into /usr/CTARGET/
+
+KEYWORDS="-*"
+
+BRANCH_UPDATE=""
+
+# Generated man pages
+GLIBC_MANPAGE_VERSION="none"
+
+# Generated stuff in manual subdir
+GLIBC_INFOPAGE_VERSION="none"
+
+# Gentoo patchset
+PATCH_VER="1.0"
+
+GENTOO_TOOLCHAIN_BASE_URI="mirror://gentoo"
+GENTOO_TOOLCHAIN_DEV_URI="http://dev.gentoo.org/~azarah/glibc/XXX http://dev.gentoo.org/~vapier/dist/XXX"
+
+### PUNT OUT TO ECLASS?? ###
+inherit eutils versionator libtool toolchain-funcs flag-o-matic gnuconfig multilib
+
+DESCRIPTION="GNU libc6 (also called glibc2) C library"
+HOMEPAGE="http://www.gnu.org/software/libc/libc.html"
+LICENSE="LGPL-2"
+
+# note that nptl/nptlonly/glibc-compat20 are for upgrade checks only.
+# we dont generally support these things in this version.
+IUSE="nls build nptl nptlonly hardened multilib selinux glibc-omitfp profile glibc-compat20"
+
+export CBUILD=${CBUILD:-${CHOST}}
+export CTARGET=${CTARGET:-${CHOST}}
+if [[ ${CTARGET} == ${CHOST} ]] ; then
+	if [[ ${CATEGORY/cross-} != ${CATEGORY} ]] ; then
+		export CTARGET=${CATEGORY/cross-}
+	fi
+fi
+if [[ ${CTARGET} == ${CHOST} ]] ; then
+	PROVIDE="virtual/libc"
+fi
+
+is_crosscompile() {
+	[[ ${CHOST} != ${CTARGET} ]]
+}
+just_headers() {
+	is_crosscompile && use crosscompile_opts_headers-only
+}
+
+GLIBC_RELEASE_VER=$(get_version_component_range 1-3)
+
+# Don't set this to :-, - allows BRANCH_UPDATE=""
+BRANCH_UPDATE=${BRANCH_UPDATE-$(get_version_component_range 4)}
+GLIBC_PORTS_VER="20060925"
+
+# (Recent snapshots fails with 2.6.5 and earlier with NPTL)
+NPTL_KERNEL_VERSION=${NPTL_KERNEL_VERSION:-"2.6.9"}
+
+### SRC_URI ###
+
+# This function handles the basics of setting the SRC_URI for a glibc ebuild.
+# To use, set SRC_URI with:
+#
+#	SRC_URI="$(get_glibc_src_uri)"
+#
+# Other than the variables normally set by portage, this function's behavior
+# can be altered by setting the following:
+#
+#	GENTOO_TOOLCHAIN_BASE_URI
+#			This sets the base URI for all gentoo-specific patch files. Note
+#			that this variable is only important for a brief period of time,
+#			before your source files get picked up by mirrors. However, it is
+#			still highly suggested that you keep files in this location
+#			available.
+#
+#	BRANCH_UPDATE
+#			If set, this variable signals that we should be using the main
+#			release tarball (determined by ebuild version) and applying a
+#			CVS branch update patch against it. The location of this branch
+#			update patch is assumed to be in ${GENTOO_TOOLCHAIN_BASE_URI}.
+#			Just like with SNAPSHOT, this variable is ignored if the ebuild
+#			has a _pre suffix.
+#
+#	PATCH_VER
+#	PATCH_GLIBC_VER
+#			This should be set to the version of the gentoo patch tarball.
+#			The resulting filename of this tarball will be:
+#			glibc-${PATCH_GLIBC_VER:-${GLIBC_RELEASE_VER}}-patches-${PATCH_VER}.tar.bz2
+#
+#	GLIBC_MANPAGE_VERSION
+#	GLIBC_INFOPAGE_VERSION
+#			The version of glibc for which we will download pages. This will
+#			default to ${GLIBC_RELEASE_VER}, but we may not want to pre-generate man pages
+#			for prerelease test ebuilds for example. This allows you to
+#			continue using pre-generated manpages from the last stable release.
+#			If set to "none", this will prevent the downloading of manpages,
+#			which is useful for individual library targets.
+#
+get_glibc_src_uri() {
+	GENTOO_TOOLCHAIN_BASE_URI=${GENTOO_TOOLCHAIN_BASE_URI:-"mirror://gentoo"}
+
+	GLIBC_SRC_URI="mirror://gnu/glibc/glibc-${GLIBC_RELEASE_VER}.tar.bz2
+	               mirror://gnu/glibc/glibc-ports-${GLIBC_PORTS_VER}.tar.bz2
+	               ftp://sources.redhat.com/pub/glibc/snapshots/glibc-ports-${GLIBC_PORTS_VER}.tar.bz2
+	               mirror://gnu/glibc/glibc-libidn-${GLIBC_RELEASE_VER}.tar.bz2"
+
+	if [[ -n ${BRANCH_UPDATE} ]] ; then
+		GLIBC_SRC_URI="${GLIBC_SRC_URI}
+			${GENTOO_TOOLCHAIN_BASE_URI}/glibc-${GLIBC_RELEASE_VER}-branch-update-${BRANCH_UPDATE}.patch.bz2
+			${GENTOO_TOOLCHAIN_DEV_URI//XXX/glibc-${GLIBC_RELEASE_VER}-branch-update-${BRANCH_UPDATE}.patch.bz2}"
+	fi
+
+	if [[ -n ${PATCH_VER} ]] ; then
+		GLIBC_SRC_URI="${GLIBC_SRC_URI}
+			${GENTOO_TOOLCHAIN_BASE_URI}/glibc-${PATCH_GLIBC_VER:-${GLIBC_RELEASE_VER}}-patches-${PATCH_VER}.tar.bz2
+			${GENTOO_TOOLCHAIN_DEV_URI//XXX/glibc-${PATCH_GLIBC_VER:-${GLIBC_RELEASE_VER}}-patches-${PATCH_VER}.tar.bz2}"
+	fi
+
+	if [[ ${GLIBC_MANPAGE_VERSION} != "none" ]] ; then
+		GLIBC_SRC_URI="${GLIBC_SRC_URI}
+			${GENTOO_TOOLCHAIN_BASE_URI}/glibc-manpages-${GLIBC_MANPAGE_VERSION:-${GLIBC_RELEASE_VER}}.tar.bz2
+			${GENTOO_TOOLCHAIN_DEV_URI//XXX/glibc-manpages-${GLIBC_MANPAGE_VERSION:-${GLIBC_RELEASE_VER}}.tar.bz2}"
+	fi
+
+	if [[ ${GLIBC_INFOPAGE_VERSION} != "none" ]] ; then
+		GLIBC_SRC_URI="${GLIBC_SRC_URI}
+			${GENTOO_TOOLCHAIN_BASE_URI}/glibc-infopages-${GLIBC_INFOPAGE_VERSION:-${GLIBC_RELEASE_VER}}.tar.bz2
+			${GENTOO_TOOLCHAIN_DEV_URI//XXX/glibc-infopages-${GLIBC_INFOPAGE_VERSION:-${GLIBC_RELEASE_VER}}.tar.bz2}"
+	fi
+
+	echo "${GLIBC_SRC_URI}"
+}
+
+SRC_URI=$(get_glibc_src_uri)
+S=${WORKDIR}/glibc-${GLIBC_RELEASE_VER}
+
+### EXPORTED FUNCTIONS ###
+unpack_addon() {
+	local addon=$1 ver=${2:-${GLIBC_RELEASE_VER}}
+	unpack glibc-${addon}-${ver}.tar.bz2
+	mv glibc-${addon}-${ver} ${addon} || die
+}
+toolchain-glibc_src_unpack() {
+	# Check NPTL support _before_ we unpack things to save some time
+	want_nptl && check_nptl_support
+
+	unpack glibc-${GLIBC_RELEASE_VER}.tar.bz2
+
+	cd "${S}"
+	unpack_addon libidn
+	unpack_addon ports ${GLIBC_PORTS_VER}
+
+	if [[ -n ${PATCH_VER} ]] ; then
+		cd "${WORKDIR}"
+		unpack glibc-${PATCH_GLIBC_VER:-${GLIBC_RELEASE_VER}}-patches-${PATCH_VER}.tar.bz2
+		# pull out all the addons
+		local d
+		for d in extra/*/configure ; do
+			mv "${d%/configure}" "${S}" || die "moving ${d}"
+		done
+	fi
+
+	# XXX: We should do the branchupdate, before extracting the manpages and
+	# infopages else it does not help much (mtimes change if there is a change
+	# to them with branchupdate)
+	if [[ -n ${BRANCH_UPDATE} ]] ; then
+		cd "${S}"
+		epatch "${DISTDIR}"/glibc-${GLIBC_RELEASE_VER}-branch-update-${BRANCH_UPDATE}.patch.bz2
+
+		# Snapshot date patch
+		einfo "Patching version to display snapshot date ..."
+		sed -i -e "s:\(#define RELEASE\).*:\1 \"${BRANCH_UPDATE}\":" version.h
+	fi
+
+	if [[ ${GLIBC_MANPAGE_VERSION} != "none" ]] ; then
+		cd "${WORKDIR}"
+		unpack glibc-manpages-${GLIBC_MANPAGE_VERSION:-${GLIBC_RELEASE_VER}}.tar.bz2
+	fi
+
+	if [[ ${GLIBC_INFOPAGE_VERSION} != "none" ]] ; then
+		cd "${S}"
+		unpack glibc-infopages-${GLIBC_INFOPAGE_VERSION:-${GLIBC_RELEASE_VER}}.tar.bz2
+	fi
+
+	if [[ -n ${PATCH_VER} ]] ; then
+		cd "${S}"
+		EPATCH_MULTI_MSG="Applying Gentoo Glibc Patchset ${PATCH_GLIBC_VER:-${GLIBC_RELEASE_VER}}-${PATCH_VER} ..." \
+		EPATCH_EXCLUDE=${GLIBC_PATCH_EXCLUDE} \
+		EPATCH_SUFFIX="patch" \
+		ARCH=$(tc-arch) \
+		epatch "${WORKDIR}"/patches
+	fi
+
+	gnuconfig_update
+}
+
+toolchain-glibc_src_compile() {
+	echo
+	local v
+	for v in ABI CBUILD CHOST CTARGET CBUILD_OPT CTARGET_OPT CC CFLAGS ; do
+		einfo " $(printf '%15s' ${v}:)   ${!v}"
+	done
+	echo
+
+	unset LD_ASSUME_KERNEL
+	glibc_do_configure nptl
+	make PARALLELMFLAGS="${MAKEOPTS}" || die "make for ${ABI} failed"
+}
+
+toolchain-glibc_headers_compile() {
+	local GBUILDDIR=${WORKDIR}/build-${ABI}-${CTARGET}-headers
+	mkdir -p "${GBUILDDIR}"
+	cd "${GBUILDDIR}"
+
+	# Pick out the correct location for build headers
+	local myconf="--disable-sanity-checks --enable-hacker-mode"
+	myconf="${myconf}
+		--enable-add-ons=nptl,ports
+		--without-cvs
+		--enable-bind-now
+		--build=${CBUILD_OPT:-${CBUILD}}
+		--host=${CTARGET_OPT:-${CTARGET}}
+		--with-headers=$(alt_build_headers)
+		--prefix=/usr
+		${EXTRA_ECONF}"
+
+	einfo "Configuring GLIBC headers with: ${myconf// /\n\t\t}"
+	CC=gcc \
+	CFLAGS="-O1 -pipe" \
+	"${S}"/configure ${myconf} || die "failed to configure glibc"
+}
+
+toolchain-glibc_pkg_preinst() {
+	# PPC64+others may want to eventually be added to this logic if they
+	# decide to be multilib compatible and FHS compliant. note that this
+	# chunk of FHS compliance only applies to 64bit archs where 32bit
+	# compatibility is a major concern (not IA64, for example).
+
+	# amd64's 2005.0 is the first amd64 profile to not need this code.
+	# 2005.0 is setup properly, and this is executed as part of the
+	# 2004.3 -> 2005.0 upgrade script.
+	# It can be removed after 2004.3 has been purged from portage.
+	{ use amd64 || use ppc64; } && [ "$(get_libdir)" == "lib64" ] && ! has_multilib_profile && fix_lib64_symlinks
+
+	# it appears that /lib/tls is sometimes not removed. See bug
+	# 69258 for more info.
+	if [[ -d ${ROOT}/$(alt_libdir)/tls ]] ; then
+		addwrite "${ROOT}"/$(alt_libdir)/
+		ewarn "removing /${ROOT}$(alt_libdir)/tls..."
+		rm -r "${ROOT}"/$(alt_libdir)/tls || die
+	fi
+
+	# Shouldnt need to keep this updated
+	[[ -e ${ROOT}/etc/locale.gen ]] && rm -f "${D}"/etc/locale.gen
+}
+
+toolchain-glibc_src_install() {
+	# These should not be set, else the
+	# zoneinfo do not always get installed ...
+	unset LANGUAGE LANG LC_ALL
+
+	local GBUILDDIR=${WORKDIR}/build-${ABI}-${CTARGET}
+
+	local install_root=${D}
+	is_crosscompile && install_root="${install_root}/usr/${CTARGET}"
+	cd "${GBUILDDIR}"
+	make PARALLELMFLAGS="${MAKEOPTS}" \
+		install_root="${install_root}" \
+		install || die
+
+	if is_crosscompile ; then
+		# punt all the junk not needed by a cross-compiler
+		cd "${D}"/usr/${CTARGET} || die
+		rm -rf ./{,usr/}{bin,etc,sbin,share} ./{,usr/}*/{gconv,misc}
+	fi
+
+	# We'll take care of the cache ourselves
+	rm -f "${D}"/etc/ld.so.cache
+
+	# Some things want this, notably ash.
+	dosym libbsd-compat.a $(alt_usrlibdir)/libbsd.a
+
+	# Handle includes for different ABIs
+	prep_ml_includes $(alt_headers)
+
+	# When cross-compiling for a non-multilib setup, make sure we have
+	# lib and a proper symlink setup
+	if is_crosscompile && ! use multilib && ! has_multilib_profile && [[ $(get_libdir) != "lib" ]] ; then
+		cd "${D}"$(alt_libdir)/..
+		mv $(get_libdir) lib || die
+		ln -s lib $(get_libdir) || die
+		cd "${D}"$(alt_usrlibdir)/..
+		mv $(get_libdir) lib || die
+		ln -s lib $(get_libdir) || die
+	fi
+
+	#################################################################
+	# EVERYTHING AFTER THIS POINT IS FOR NATIVE GLIBC INSTALLS ONLY #
+	# Make sure we install some symlink hacks so that when we build
+	# a 2nd stage cross-compiler, gcc finds the target system
+	# headers correctly.  See gcc/doc/gccinstall.info
+	if is_crosscompile ; then
+		dosym usr/include /usr/${CTARGET}/sys-include
+		return 0
+	fi
+
+	# Everything past this point just needs to be done once ...
+	is_final_abi || return 0
+
+	# Make sure the non-native interp can be found on multilib systems
+	if has_multilib_profile ; then
+		case $(tc-arch) in
+			amd64)
+				[[ ! -e ${D}/lib ]] && dosym $(get_abi_LIBDIR amd64) /lib
+				dosym /$(get_abi_LIBDIR x86)/ld-linux.so.2 /lib/ld-linux.so.2
+				;;
+			ppc64)
+				[[ ! -e ${D}/lib ]] && dosym $(get_abi_LIBDIR ppc64) /lib
+				dosym /$(get_abi_LIBDIR ppc)/ld.so.1 /lib/ld.so.1
+				;;
+		esac
+	fi
+
+	# Files for Debian-style locale updating
+	dodir /usr/share/i18n
+	sed \
+		-e "/^#/d" \
+		-e "/SUPPORTED-LOCALES=/d" \
+		-e "s: \\\\::g" -e "s:/: :g" \
+		"${S}"/localedata/SUPPORTED > "${D}"/usr/share/i18n/SUPPORTED \
+		|| die "generating /usr/share/i18n/SUPPORTED failed"
+	cd "${WORKDIR}"/extra/locale
+	dosbin locale-gen || die
+	doman *.[0-8]
+	insinto /etc
+	doins locale.gen || die
+
+	# Make sure all the ABI's can find the locales and so we only
+	# have to generate one set
+	keepdir /usr/$(get_libdir)/locale
+	for l in $(get_all_libdirs) ; do
+		if [[ ! -e ${D}/usr/${l}/locale ]] ; then
+			dosym /usr/$(get_libdir)/locale /usr/${l}/locale
+		fi
+	done
+
+	if ! has noinfo ${FEATURES} && [[ ${GLIBC_INFOPAGE_VERSION} != "none" ]] ; then
+		einfo "Installing info pages..."
+
+		make \
+			-C "${GBUILDDIR}" \
+			PARALLELMFLAGS="${MAKEOPTS} -j1" \
+			install_root="${install_root}" \
+			info -i || die
+	fi
+
+	if [[ ${GLIBC_MANPAGE_VERSION} != "none" ]] ; then
+		einfo "Installing man pages..."
+
+		# Install linuxthreads man pages even if nptl is enabled
+		cd "${WORKDIR}"/man
+		doman *.3thr
+	fi
+
+	# Install misc network config files
+	insinto /etc
+	doins "${WORKDIR}"/extra/etc/*.conf || die
+	doinitd "${WORKDIR}"/extra/etc/nscd || die
+
+	cd "${S}"
+	dodoc BUGS ChangeLog* CONFORMANCE FAQ INTERFACE NEWS NOTES PROJECTS README*
+
+	# Prevent overwriting of the /etc/localtime symlink.  We'll handle the
+	# creation of the "factory" symlink in pkg_postinst().
+	rm -f "${D}"/etc/localtime
+
+	# simple test to make sure our new glibc isnt completely broken.
+	# for now, skip the multilib scenario.  also make sure we don't
+	# test with statically built binaries since they will fail.
+	[[ ${CBUILD} != ${CHOST} ]] && return 0
+	[[ $(get_libdir) != "lib" ]] && return 0
+	for x in date env ls true uname ; do
+		x=$(type -p ${x})
+		[[ -z ${x} ]] && continue
+		striptest=$(LC_ALL="C" file -L ${x} 2>/dev/null)
+		[[ -z ${striptest} ]] && continue
+		[[ ${striptest} != *"statically linked"* ]] && continue
+		"${D}"/$(get_libdir)/ld-*.so \
+			--library-path "${D}"/$(get_libdir) \
+			${x} > /dev/null \
+			|| die "simple run test (${x}) failed"
+	done
+}
+
+toolchain-glibc_headers_install() {
+	local GBUILDDIR=${WORKDIR}/build-${ABI}-${CTARGET}-headers
+	cd "${GBUILDDIR}"
+	make install_root="${D}/usr/${CTARGET}" install-headers || die "install-headers failed"
+	# Copy over headers that are not part of install-headers ... these
+	# are pretty much taken verbatim from crosstool, see it for more details
+	insinto $(alt_headers)/bits
+	doins misc/syscall-list.h bits/stdio_lim.h || die "doins include bits"
+	insinto $(alt_headers)/gnu
+	doins "${S}"/include/gnu/stubs.h || die "doins include gnu"
+	# Make sure we install the sys-include symlink so that when 
+	# we build a 2nd stage cross-compiler, gcc finds the target 
+	# system headers correctly.  See gcc/doc/gccinstall.info
+	dosym usr/include /usr/${CTARGET}/sys-include
+}
+
+toolchain-glibc_pkg_postinst() {
+	if ! tc-is-cross-compiler && [[ -x ${ROOT}/usr/sbin/iconvconfig ]] ; then
+		# Generate fastloading iconv module configuration file.
+		"${ROOT}"/usr/sbin/iconvconfig --prefix="${ROOT}"
+	fi
+
+	if [[ ! -e ${ROOT}/lib/ld.so.1 ]] && use ppc64 && ! has_multilib_profile ; then
+		## SHOULDN'T THIS BE lib64??
+		ln -s ld64.so.1 "${ROOT}"/lib/ld.so.1
+	fi
+
+	if ! is_crosscompile && [[ ${ROOT} == "/" ]] ; then
+		# Reload init ...
+		/sbin/telinit U &> /dev/null
+
+		# if the host locales.gen contains no entries, we'll install everything
+		local locale_list="${ROOT}etc/locale.gen"
+		if [[ -z $(locale-gen --list --config "${locale_list}") ]] ; then
+			ewarn "Generating all locales; edit /etc/locale.gen to save time/space"
+			locale_list="${ROOT}usr/share/i18n/SUPPORTED"
+		fi
+		local x jobs
+		for x in ${MAKEOPTS} ; do [[ ${x} == -j* ]] && jobs=${x#-j} ; done
+		locale-gen -j ${jobs} --config "${locale_list}"
+	fi
+
+	echo
+	einfo "Gentoo's glibc no longer includes mdns."
+	einfo "If you want mdns, emerge the sys-auth/nss-mdns package."
+	echo
+}
+
+### SUPPORT FUNCTIONS ###
+# We need to be able to set alternative headers for
+# compiling for non-native platform
+# Will also become useful for testing kernel-headers without screwing up
+# the whole system.
+# note: intentionally undocumented.
+alt_headers() {
+	if [[ -z ${ALT_HEADERS} ]] ; then
+		if is_crosscompile ; then
+			ALT_HEADERS="/usr/${CTARGET}/usr/include"
+		else
+			ALT_HEADERS="/usr/include"
+		fi
+	fi
+	echo "${ALT_HEADERS}"
+}
+alt_build_headers() {
+	if [[ -z ${ALT_BUILD_HEADERS} ]] ; then
+		ALT_BUILD_HEADERS=$(alt_headers)
+		tc-is-cross-compiler && ALT_BUILD_HEADERS=${ROOT}$(alt_headers)
+	fi
+	echo "${ALT_BUILD_HEADERS}"
+}
+
+alt_libdir() {
+	if is_crosscompile ; then
+		echo /usr/${CTARGET}/$(get_libdir)
+	else
+		echo /$(get_libdir)
+	fi
+}
+
+alt_usrlibdir() {
+	if is_crosscompile ; then
+		echo /usr/${CTARGET}/usr/$(get_libdir)
+	else
+		echo /usr/$(get_libdir)
+	fi
+}
+
+setup_flags() {
+	# Make sure host make.conf doesn't pollute us
+	if is_crosscompile || tc-is-cross-compiler ; then
+		CHOST=${CTARGET} strip-unsupported-flags
+	fi
+
+	# Store our CFLAGS because it's changed depending on which CTARGET
+	# we are building when pulling glibc on a multilib profile
+	CFLAGS_BASE=${CFLAGS_BASE-${CFLAGS}}
+	CFLAGS=${CFLAGS_BASE}
+	ASFLAGS_BASE=${ASFLAGS_BASE-${ASFLAGS}}
+	ASFLAGS=${ASFLAGS_BASE}
+
+	# Over-zealous CFLAGS can often cause problems.  What may work for one
+	# person may not work for another.  To avoid a large influx of bugs
+	# relating to failed builds, we strip most CFLAGS out to ensure as few
+	# problems as possible.
+	strip-flags
+	strip-unsupported-flags
+	filter-flags -m32 -m64 -mabi=*
+
+	unset CBUILD_OPT CTARGET_OPT
+	if has_multilib_profile ; then
+		CTARGET_OPT=$(get_abi_CTARGET)
+		[[ -z ${CTARGET_OPT} ]] && CTARGET_OPT=$(get_abi_CHOST)
+	fi
+
+	case $(tc-arch) in
+		amd64)
+			# Punt this when amd64's 2004.3 is removed
+			CFLAGS_x86="-m32"
+		;;
+		ppc)
+			append-flags "-freorder-blocks"
+		;;
+		sparc)
+			# Both sparc and sparc64 can use -fcall-used-g6.  -g7 is bad, though.
+			filter-flags "-fcall-used-g7"
+			append-flags "-fcall-used-g6"
+			filter-flags "-mvis"
+
+			if is_crosscompile || [[ ${PROFILE_ARCH} == "sparc64" ]] || { has_multilib_profile && ! tc-is-cross-compiler; } ; then
+				case ${ABI} in
+					sparc64)
+						filter-flags -Wa,-xarch -Wa,-A
+
+						if is-flag "-mcpu=ultrasparc3"; then
+							CTARGET_OPT="sparc64b-unknown-linux-gnu"
+							append-flags "-Wa,-xarch=v9b"
+							export ASFLAGS="${ASFLAGS} -Wa,-xarch=v9b"
+						else
+							CTARGET_OPT="sparc64-unknown-linux-gnu"
+							append-flags "-Wa,-xarch=v9a"
+							export ASFLAGS="${ASFLAGS} -Wa,-xarch=v9a"
+						fi
+					;;
+					*)
+						if is-flag "-mcpu=ultrasparc3"; then
+							CTARGET_OPT="sparcv9b-unknown-linux-gnu"
+						else
+							CTARGET_OPT="sparcv9-unknown-linux-gnu"
+						fi
+					;;
+				esac
+			else
+				if is-flag "-mcpu=ultrasparc3"; then
+					CTARGET_OPT="sparcv9b-unknown-linux-gnu"
+				elif { is_crosscompile && want_nptl; } || is-flag "-mcpu=ultrasparc2" || is-flag "-mcpu=ultrasparc"; then
+					CTARGET_OPT="sparcv9-unknown-linux-gnu"
+				fi
+			fi
+		;;
+	esac
+
+	if [[ -n ${CTARGET_OPT} && ${CBUILD} == ${CHOST} ]] && ! is_crosscompile; then
+		CBUILD_OPT=${CTARGET_OPT}
+	fi
+
+	if $(tc-getCC ${CTARGET}) -v 2>&1 | grep -q 'gcc version 3.[0123]'; then
+		append-flags -finline-limit=2000
+	fi
+
+	# We dont want these flags for glibc
+	filter-ldflags -pie
+
+	# Lock glibc at -O2 -- linuxthreads needs it and we want to be
+	# conservative here
+	filter-flags -O?
+	append-flags -O2
+}
+
+check_kheader_version() {
+	local header="$(alt_build_headers)/linux/version.h"
+
+	[[ -z $1 ]] && return 1
+
+	if [[ -f ${header} ]] ; then
+		local version=$(grep 'LINUX_VERSION_CODE' ${header} | \
+			sed -e 's:^.*LINUX_VERSION_CODE[[:space:]]*::')
+
+		if [[ ${version} -ge "$1" ]] ; then
+			return 0
+		fi
+	fi
+
+	return 1
+}
+
+check_nptl_support() {
+	local min_kernel_version=$(KV_to_int "${NPTL_KERNEL_VERSION}")
+
+	echo
+
+	ebegin "Checking gcc for __thread support"
+	if ! eend $(want__thread) ; then
+		echo
+		eerror "Could not find a gcc that supports the __thread directive!"
+		eerror "Please update your binutils/gcc and try again."
+		die "No __thread support in gcc!"
+	fi
+
+	if ! is_crosscompile && ! tc-is-cross-compiler ; then
+		# Building fails on an non-supporting kernel
+		ebegin "Checking kernel version (>=${NPTL_KERNEL_VERSION})"
+		if ! eend $([[ $(get_KV) -ge ${min_kernel_version} ]]) ; then
+			echo
+			eerror "You need a kernel of at least version ${NPTL_KERNEL_VERSION}"
+			eerror "for NPTL support!"
+			die "Kernel version too low!"
+		fi
+	fi
+
+	# Building fails with too low linux-headers
+	ebegin "Checking linux-headers version (>=${NPTL_KERNEL_VERSION})"
+	if ! eend $(check_kheader_version "${min_kernel_version}") ; then
+		echo
+		eerror "You need linux-headers of at least version ${NPTL_KERNEL_VERSION}"
+		eerror "for NPTL support!"
+		die "linux-headers version too low!"
+	fi
+
+	echo
+}
+
+want_nptl() {
+	want_tls || return 1
+	use nptl || return 1
+
+	# Only list the arches that cannot do NPTL
+	case $(tc-arch) in
+		hppa|m68k) return 1;;
+		sparc)
+			# >= v9 is needed for nptl.
+			[[ ${PROFILE_ARCH} == "sparc" ]] && return 1
+		;;
+	esac
+
+	return 0
+}
+
+want_tls() {
+	# Archs that can use TLS (Thread Local Storage)
+	case $(tc-arch) in
+		sparc)
+			# 2.3.6 should have tls support on sparc64
+			# when using newer binutils
+			case ${CTARGET/-*} in
+				sparc64*) return 1 ;;
+				*) return 0 ;;
+			esac
+		;;
+		x86)
+			# requires i486 or better #106556
+			[[ ${CTARGET} == i[4567]86* ]] && return 0
+			return 1
+		;;
+	esac
+
+	return 0
+}
+
+want__thread() {
+	want_tls || return 1
+
+	# For some reason --with-tls --with__thread is causing segfaults on sparc32.
+	[[ ${PROFILE_ARCH} == "sparc" ]] && return 1
+
+	[[ -n ${WANT__THREAD} ]] && return ${WANT__THREAD}
+
+	echo 'extern __thread int i;' > "${T}"/test-__thread.c
+	$(tc-getCC ${CTARGET}) -c "${T}"/test-__thread.c -o "${T}"/test-__thread.o &> /dev/null
+	WANT__THREAD=$?
+	rm -f "${T}"/test-__thread.[co]
+
+	return ${WANT__THREAD}
+}
+
+glibc_do_configure() {
+	local myconf
+
+	# set addons
+	pushd "${S}" > /dev/null
+	local ADDONS=$(echo */configure | sed \
+		-e 's:/configure::g' \
+		-e 's:\(linuxthreads\|nptl\|rtkaio\|glibc-compat\)\( \|$\)::g' \
+		-e 's: \+$::' \
+		-e 's! !,!g' \
+		-e 's!^!,!' \
+		-e '/^,\*$/d')
+	popd > /dev/null
+
+	use nls || myconf="${myconf} --disable-nls"
+	myconf="${myconf} $(use_enable hardened stackguard-randomization)"
+	if [[ $(<"${T}"/.ssp.compat) == "yes" ]] ; then
+		myconf="${myconf} --enable-old-ssp-compat"
+	else
+		myconf="${myconf} --disable-old-ssp-compat"
+	fi
+
+	use glibc-omitfp && myconf="${myconf} --enable-omitfp"
+
+	[[ ${CTARGET//_/-} == *-softfloat-* ]] && myconf="${myconf} --without-fp"
+
+	myconf="${myconf} --with-tls --with-__thread"
+	myconf="${myconf} --enable-add-ons=nptl,ports${ADDONS}"
+	myconf="${myconf} --enable-kernel=${NPTL_KERNEL_VERSION}"
+
+	# Since SELinux support is only required for nscd, only enable it if:
+	# 1. USE selinux
+	# 2. ! USE build
+	# 3. only for the primary ABI on multilib systems
+	if use selinux && ! use build ; then
+		if use multilib || has_multilib_profile ; then
+			if is_final_abi ; then
+				myconf="${myconf} --with-selinux"
+			else
+				myconf="${myconf} --without-selinux"
+			fi
+		else
+			myconf="${myconf} --with-selinux"
+		fi
+	else
+		myconf="${myconf} --without-selinux"
+	fi
+
+	myconf="${myconf}
+		--without-cvs
+		--enable-bind-now
+		--build=${CBUILD_OPT:-${CBUILD}}
+		--host=${CTARGET_OPT:-${CTARGET}}
+		$(use_enable profile)
+		--without-gd
+		--with-headers=$(alt_build_headers)
+		--prefix=/usr
+		--libdir=/usr/$(get_libdir)
+		--mandir=/usr/share/man
+		--infodir=/usr/share/info
+		--libexecdir=/usr/$(get_libdir)/misc/glibc
+		${EXTRA_ECONF}"
+
+	# There is no configure option for this and we need to export it
+	# since the glibc build will re-run configure on itself
+	export libc_cv_slibdir=/$(get_libdir)
+
+	has_version app-admin/eselect-compiler || export CC=$(tc-getCC ${CTARGET})
+
+	local GBUILDDIR=${WORKDIR}/build-${ABI}-${CTARGET}
+	mkdir -p "${GBUILDDIR}"
+	cd "${GBUILDDIR}"
+	einfo "Configuring GLIBC for $1 with: ${myconf// /\n\t\t}"
+	"${S}"/configure ${myconf} || die "failed to configure glibc"
+}
+
+fix_lib64_symlinks() {
+	# the original Gentoo/AMD64 devs decided that since 64bit is the native
+	# bitdepth for AMD64, lib should be used for 64bit libraries. however,
+	# this ignores the FHS and breaks multilib horribly... especially
+	# since it wont even work without a lib64 symlink anyways. *rolls eyes*
+	# see bug 59710 for more information.
+	# Travis Tilley <lv@gentoo.org> (08 Aug 2004)
+	if [ -L ${ROOT}/lib64 ] ; then
+		ewarn "removing /lib64 symlink and moving lib to lib64..."
+		ewarn "dont hit ctrl-c until this is done"
+		addwrite ${ROOT}/
+		rm ${ROOT}/lib64
+		# now that lib64 is gone, nothing will run without calling ld.so
+		# directly. luckily the window of brokenness is almost non-existant
+		use amd64 && /lib/ld-linux-x86-64.so.2 /bin/mv ${ROOT}/lib ${ROOT}/lib64
+		use ppc64 && /lib/ld64.so.1 /bin/mv ${ROOT}/lib ${ROOT}/lib64
+		# all better :)
+		ldconfig
+		ln -s lib64 ${ROOT}/lib
+		einfo "done! :-)"
+		einfo "fixed broken lib64/lib symlink in ${ROOT}"
+	fi
+	if [ -L ${ROOT}/usr/lib64 ] ; then
+		addwrite ${ROOT}/usr
+		rm ${ROOT}/usr/lib64
+		mv ${ROOT}/usr/lib ${ROOT}/usr/lib64
+		ln -s lib64 ${ROOT}/usr/lib
+		einfo "fixed broken lib64/lib symlink in ${ROOT}/usr"
+	fi
+	if [ -L ${ROOT}/usr/X11R6/lib64 ] ; then
+		addwrite ${ROOT}/usr/X11R6
+		rm ${ROOT}/usr/X11R6/lib64
+		mv ${ROOT}/usr/X11R6/lib ${ROOT}/usr/X11R6/lib64
+		ln -s lib64 ${ROOT}/usr/X11R6/lib
+		einfo "fixed broken lib64/lib symlink in ${ROOT}/usr/X11R6"
+	fi
+}
+
+use_multilib() {
+	case ${CTARGET} in
+		sparc64*|mips64*|x86_64*|powerpc64*|s390x*)
+			has_multilib_profile || use multilib ;;
+		*)  false ;;
+	esac
+}
+
+# Setup toolchain variables that would be defined in the profiles for these archs.
+setup_env() {
+	# These should not be set, else the zoneinfo do not always get installed ...
+	unset LANGUAGE LANG LC_ALL
+	# silly users
+	unset LD_RUN_PATH
+
+	if is_crosscompile || tc-is-cross-compiler ; then
+		multilib_env ${CTARGET}
+		if ! use multilib ; then
+			MULTILIB_ABIS=${DEFAULT_ABI}
+		else
+			MULTILIB_ABIS=${MULTILIB_ABIS:-${DEFAULT_ABI}}
+		fi
+
+		# If the user has CFLAGS_<CTARGET> in their make.conf, use that,
+		# and fall back on CFLAGS.
+		local VAR=CFLAGS_${CTARGET//[-.]/_}
+		CFLAGS=${!VAR-${CFLAGS}}
+	fi
+
+	setup_flags
+
+	export ABI=${ABI:-${DEFAULT_ABI:-default}}
+
+	if is_crosscompile || tc-is-cross-compiler ; then
+		local VAR=CFLAGS_${ABI}
+		# We need to export CFLAGS with abi information in them because
+		# glibc's configure script checks CFLAGS for some targets (like mips)
+		export CFLAGS="${!VAR} ${CFLAGS}"
+	fi
+}
+
+### /ECLASS PUNTAGE ###
+
+if is_crosscompile ; then
+	SLOT="${CTARGET}-2.2"
+else
+	SLOT="2.2"
+fi
+
+# we'll handle stripping ourself #46186
+RESTRICT="nostrip multilib-pkg-force"
+
+# General: We need a new-enough binutils for as-needed
+# arch: we need to make sure our binutils/gcc supports TLS
+DEPEND=">=sys-devel/gcc-3.4.4
+	arm? ( >=sys-devel/binutils-2.16.90 >=sys-devel/gcc-4.1.0 )
+	ppc? ( >=sys-devel/gcc-4.1.0 )
+	ppc64? ( >=sys-devel/gcc-4.1.0 )
+	nptl? ( || ( >=sys-kernel/mips-headers-${NPTL_KERNEL_VERSION} >=sys-kernel/linux-headers-${NPTL_KERNEL_VERSION} ) )
+	>=sys-devel/binutils-2.15.94
+	|| ( >=sys-devel/gcc-config-1.3.12 app-admin/eselect-compiler )
+	>=app-misc/pax-utils-0.1.10
+	virtual/os-headers
+	nls? ( sys-devel/gettext )
+	selinux? ( !build? ( sys-libs/libselinux ) )"
+RDEPEND="nls? ( sys-devel/gettext )
+	selinux? ( !build? ( sys-libs/libselinux ) )"
+
+if [[ ${CATEGORY/cross-} != ${CATEGORY} ]] ; then
+	DEPEND="${DEPEND} ${CATEGORY}/gcc"
+
+	if [[ ${CATEGORY} == *-linux* ]] ; then
+		if [[ ${CATEGORY} == cross-mips* ]] ; then
+			DEPEND="${DEPEND} >=${CATEGORY}/mips-headers-2.6.10"
+		else
+			DEPEND="${DEPEND} ${CATEGORY}/linux-headers"
+		fi
+	fi
+else
+	DEPEND="${DEPEND} sys-libs/timezone-data"
+	RDEPEND="${RDEPEND} sys-libs/timezone-data"
+fi
+
+pkg_setup() {
+	# prevent native builds from downgrading ... maybe update to allow people
+	# to change between diff -r versions ? (2.3.6-r4 -> 2.3.6-r2)
+	if ! is_crosscompile && ! tc-is-cross-compiler ; then
+		if has_version '>'${CATEGORY}/${PF} ; then
+			eerror "Sanity check to keep you from breaking your system:"
+			eerror " Downgrading glibc is not supported and a sure way to destruction"
+			die "aborting to save your system"
+		fi
+	fi
+
+	if use glibc-compat20 ; then
+		eerror "This version no longer provides compatibility with old broken"
+		eerror "applications.  If you need this support, call your vendor"
+		eerror "and tell them to release an update that isn't broken."
+		die "non-TLS symbol errno@glibc_2.0 not supported"
+	fi
+	if ! use nptl || ! use nptl ; then
+		ewarn "glibc-2.4 is nptl-only!"
+		[[ ${CTARGET} == i386-* ]] && eerror "NPTL requires a CHOST of i486 or better"
+		die "please add USE='nptl nptlonly' to make.conf"
+	fi
+
+	if [[ -e /proc/xen ]] && ! is-flag -mno-tls-direct-seg-refs ; then
+		ewarn "You are using Xen but don't have -mno-tls-direct-seg-refs in your CFLAGS."
+		ewarn "This will result in a 50% performance penalty, which is probably not what you want."
+	fi
+
+	if ! type -p scanelf > /dev/null ; then
+		eerror "You do not have pax-utils installed."
+		die "install pax-utils"
+	fi
+}
+
+src_unpack() {
+	setup_env
+
+	toolchain-glibc_src_unpack
+
+	# Backwards SSP support
+	cd "${S}"
+# For now, we force everyone to have the extra symbols
+#	einfon "Scanning system for __guard to see if we need SSP compat ... "
+#	if [[ -n $(scanelf -qyls__guard -F'#s%F' | grep -v '^/lib.*/libc-2.*.so$') ]] ; then
+		echo "yes" > "${T}"/.ssp.compat
+#	else
+#		# ok, a quick scan didnt find it, so lets do a deep scan ...
+#		if [[ -n $(scanelf -qyRlps__guard -F'#s%F' | grep -v '^/lib.*/libc-2.*.so$') ]] ; then
+#			echo "yes" > "${T}"/.ssp.compat
+#		else
+#			echo "no" > "${T}"/.ssp.compat
+#		fi
+#	fi
+#	cat "${T}"/.ssp.compat
+
+	# Glibc is stupid sometimes, and doesn't realize that with a
+	# static C-Only gcc, -lgcc_eh doesn't exist.
+	# http://sources.redhat.com/ml/libc-alpha/2003-09/msg00100.html
+	# http://sourceware.org/ml/libc-alpha/2005-02/msg00042.html
+	echo 'int main(){}' > "${T}"/gcc_eh_test.c
+	if ! $(tc-getCC ${CTARGET}) "${T}"/gcc_eh_test.c -lgcc_eh 2>/dev/null ; then
+		sed -i -e 's:-lgcc_eh::' Makeconfig || die "sed gcc_eh"
+	fi
+
+	# Some configure checks fail on the first emerge through because they
+	# try to link.  This doesn't work well if we don't have a libc yet.
+	# http://sourceware.org/ml/libc-alpha/2005-02/msg00042.html
+	if is_crosscompile && use build; then
+		rm "${S}"/sysdeps/sparc/sparc64/elf/configure{,.in}
+		rm "${S}"/nptl/sysdeps/pthread/configure{,.in}
+	fi
+
+	cd "${WORKDIR}"
+	find . -type f '(' -size 0 -o -name "*.orig" ')' -exec rm -f {} \;
+	find . -name configure -exec touch {} \;
+
+	# Fix permissions on some of the scripts
+	chmod u+x "${S}"/scripts/*.sh
+}
+
+src_compile() {
+	setup_env
+
+	if [[ -z ${OABI} ]] ; then
+		local abilist=""
+		if has_multilib_profile ; then
+			abilist=$(get_install_abis)
+			einfo "Building multilib glibc for ABIs: ${abilist}"
+		elif is_crosscompile || tc-is-cross-compiler ; then
+			abilist=${DEFAULT_ABI}
+		fi
+		if [[ -n ${abilist} ]] ; then
+			OABI=${ABI}
+			for ABI in ${abilist} ; do
+				export ABI
+				src_compile
+			done
+			ABI=${OABI}
+			unset OABI
+			return 0
+		fi
+	fi
+
+	if just_headers ; then
+		toolchain-glibc_headers_compile
+	else
+		toolchain-glibc_src_compile
+	fi
+}
+
+src_test() {
+	setup_env
+
+	if [[ -z ${OABI} ]] && has_multilib_profile ; then
+		OABI=${ABI}
+		einfo "Testing multilib glibc for ABIs: $(get_install_abis)"
+		for ABI in $(get_install_abis) ; do
+			export ABI
+			einfo "   Testing ${ABI} glibc"
+			src_test
+		done
+		ABI=${OABI}
+		unset OABI
+		return 0
+	fi
+
+	cd "${WORKDIR}"/build-${ABI}-${CTARGET} || die "cd build-${ABI}-${CTARGET}"
+	unset LD_ASSUME_KERNEL
+	make check || die "make check failed for ${ABI}-${CTARGET}"
+}
+
+src_strip() {
+	# Now, strip everything but the thread libs #46186, as well as the dynamic
+	# linker, else we cannot set breakpoints in shared libraries due to bugs in
+	# gdb.  Also want to grab stuff in tls subdir.  whee.
+#when new portage supports this ...
+#	env \
+#		-uRESTRICT \
+#		CHOST=${CTARGET} \
+#		STRIP_MASK="/*/{,tls/}{ld-,lib{pthread,thread_db}}*" \
+#		prepallstrip
+	pushd "${D}" > /dev/null
+
+	if ! is_crosscompile ; then
+		mkdir -p "${T}"/strip-backup
+		for x in $(find "${D}" -maxdepth 3 \
+		           '(' -name 'ld-*' -o -name 'libpthread*' -o -name 'libthread_db*' ')' \
+		           -a '(' '!' -name '*.a' ')' -type f -printf '%P ')
+		do
+			mkdir -p "${T}/strip-backup/${x%/*}"
+			cp -a -- "${D}/${x}" "${T}/strip-backup/${x}" || die "backing up ${x}"
+		done
+	fi
+	env -uRESTRICT CHOST=${CTARGET} prepallstrip
+	if ! is_crosscompile ; then
+		cp -a -- "${T}"/strip-backup/* "${D}"/ || die "restoring non-stripped libs"
+	fi
+
+	popd > /dev/null
+}
+
+src_install() {
+	setup_env
+
+	if [[ -z ${OABI} ]] ; then
+		local abilist=""
+		if has_multilib_profile ; then
+			abilist=$(get_install_abis)
+			einfo "Installing multilib glibc for ABIs: ${abilist}"
+		elif is_crosscompile || tc-is-cross-compiler ; then
+			abilist=${DEFAULT_ABI}
+		fi
+		if [[ -n ${abilist} ]] ; then
+			OABI=${ABI}
+			for ABI in ${abilist} ; do
+				export ABI
+				src_install
+			done
+			ABI=${OABI}
+			unset OABI
+			src_strip
+			return 0
+		fi
+	fi
+
+	if just_headers ; then
+		toolchain-glibc_headers_install
+	else
+		toolchain-glibc_src_install
+	fi
+	[[ -z ${OABI} ]] && src_strip
+}
+
+pkg_preinst() {
+	toolchain-glibc_pkg_preinst
+}
+
+pkg_postinst() {
+	toolchain-glibc_pkg_postinst
+}