#219203 - Fix for CVE-2008-1927

(Portage version: 2.1.5_rc7)

3 files changed, 918 insertions, 2 deletions

diff --git a/dev-lang/perl/ChangeLog b/dev-lang/perl/ChangeLog
index 862694e139ba..203f7b2dd895 100644
--- a/dev-lang/perl/ChangeLog
+++ b/dev-lang/perl/ChangeLog
@@ -1,6 +1,12 @@
 # ChangeLog for dev-lang/perl
-# Copyright 1999-2007 Gentoo Foundation; Distributed under the GPL v2
-# $Header: /var/cvsroot/gentoo-x86/dev-lang/perl/ChangeLog,v 1.262 2007/11/19 09:55:56 ian Exp $
+# Copyright 1999-2008 Gentoo Foundation; Distributed under the GPL v2
+# $Header: /var/cvsroot/gentoo-x86/dev-lang/perl/ChangeLog,v 1.263 2008/05/09 11:11:59 tove Exp $
+
+*perl-5.8.8-r5 (09 May 2008)
+
+  09 May 2008; Torsten Veller <tove@gentoo.org>
+  +files/perl-5.8.8-CVE-2008-1927.patch, +perl-5.8.8-r5.ebuild:
+  #219203 - Fix for CVE-2008-1927
 
 *perl-5.8.8-r4 (19 Nov 2007)
 
diff --git a/dev-lang/perl/files/perl-5.8.8-CVE-2008-1927.patch b/dev-lang/perl/files/perl-5.8.8-CVE-2008-1927.patch
new file mode 100644
index 000000000000..470005804f57
--- /dev/null
+++ b/dev-lang/perl/files/perl-5.8.8-CVE-2008-1927.patch
@@ -0,0 +1,256 @@
+Fix a double free / segfault with utf8 regexps 
+Debian #454792
+[rt.cpan.org #48156]
+[rt.cpan.org #40641]
+upstream change 29204
+
+UTF8_ALLOW_DEFAULT definition in utf8.h picked from upstream change 27688
+
+diff --git a/embed.fnc b/embed.fnc
+index edfbc0e..26524c7 100644
+--- a/embed.fnc
++++ b/embed.fnc
+@@ -1168,6 +1168,7 @@ Es	|void	|reguni		|NN const struct RExC_state_t *state|UV uv|NN char *s|NN STRLE
+ Es	|regnode*|regclass	|NN struct RExC_state_t *state
+ ERs	|I32	|regcurly	|NN const char *
+ Es	|regnode*|reg_node	|NN struct RExC_state_t *state|U8 op
++Es	|UV	|reg_recode	|const char value|NULLOK SV **encp
+ Es	|regnode*|regpiece	|NN struct RExC_state_t *state|NN I32 *flagp
+ Es	|void	|reginsert	|NN struct RExC_state_t *state|U8 op|NN regnode *opnd
+ Es	|void	|regoptail	|NN struct RExC_state_t *state|NN regnode *p|NN regnode *val
+diff --git a/embed.h b/embed.h
+index 2b38fd5..372b04f 100644
+--- a/embed.h
++++ b/embed.h
+@@ -1234,6 +1234,7 @@
+ #define regclass		S_regclass
+ #define regcurly		S_regcurly
+ #define reg_node		S_reg_node
++#define reg_recode		S_reg_recode
+ #define regpiece		S_regpiece
+ #define reginsert		S_reginsert
+ #define regoptail		S_regoptail
+@@ -3277,6 +3278,7 @@
+ #define regclass(a)		S_regclass(aTHX_ a)
+ #define regcurly(a)		S_regcurly(aTHX_ a)
+ #define reg_node(a,b)		S_reg_node(aTHX_ a,b)
++#define reg_recode(a,b)		S_reg_recode(aTHX_ a,b)
+ #define regpiece(a,b)		S_regpiece(aTHX_ a,b)
+ #define reginsert(a,b,c)	S_reginsert(aTHX_ a,b,c)
+ #define regoptail(a,b,c)	S_regoptail(aTHX_ a,b,c)
+diff --git a/pod/perldiag.pod b/pod/perldiag.pod
+index 9b3134c..7d95216 100644
+--- a/pod/perldiag.pod
++++ b/pod/perldiag.pod
+@@ -1900,6 +1900,15 @@ recognized by Perl or by a user-supplied handler.  See L<attributes>.
+ (W printf) Perl does not understand the given format conversion.  See
+ L<perlfunc/sprintf>.
+ 
++=item Invalid escape in the specified encoding in regex; marked by <-- HERE in m/%s/
++
++(W regexp) The numeric escape (for example C<\xHH>) of value < 256
++didn't correspond to a single character through the conversion
++from the encoding specified by the encoding pragma.
++The escape was replaced with REPLACEMENT CHARACTER (U+FFFD) instead.
++The <-- HERE shows in the regular expression about where the
++escape was discovered.
++
+ =item Invalid [] range "%s" in regex; marked by <-- HERE in m/%s/
+ 
+ (F) The range specified in a character class had a minimum character
+diff --git a/proto.h b/proto.h
+index 6d185dd..ef6c0cf 100644
+--- a/proto.h
++++ b/proto.h
+@@ -1748,6 +1748,7 @@ STATIC I32	S_regcurly(pTHX_ const char *)
+ 			__attribute__warn_unused_result__;
+ 
+ STATIC regnode*	S_reg_node(pTHX_ struct RExC_state_t *state, U8 op);
++STATIC UV	S_reg_recode(pTHX_ const char value, SV **encp);
+ STATIC regnode*	S_regpiece(pTHX_ struct RExC_state_t *state, I32 *flagp);
+ STATIC void	S_reginsert(pTHX_ struct RExC_state_t *state, U8 op, regnode *opnd);
+ STATIC void	S_regoptail(pTHX_ struct RExC_state_t *state, regnode *p, regnode *val);
+diff --git a/regcomp.c b/regcomp.c
+index 928cf39..98d48dd 100644
+--- a/regcomp.c
++++ b/regcomp.c
+@@ -2791,6 +2791,39 @@ S_regpiece(pTHX_ RExC_state_t *pRExC_state, I32 *flagp)
+ }
+ 
+ /*
++ * reg_recode
++ *
++ * It returns the code point in utf8 for the value in *encp.
++ *    value: a code value in the source encoding
++ *    encp:  a pointer to an Encode object
++ *
++ * If the result from Encode is not a single character,
++ * it returns U+FFFD (Replacement character) and sets *encp to NULL.
++ */
++STATIC UV
++S_reg_recode(pTHX_ const char value, SV **encp)
++{
++    STRLEN numlen = 1;
++    SV * const sv = sv_2mortal(newSVpvn(&value, numlen));
++    const char * const s = encp && *encp ? sv_recode_to_utf8(sv, *encp)
++					 : SvPVX(sv);
++    const STRLEN newlen = SvCUR(sv);
++    UV uv = UNICODE_REPLACEMENT;
++
++    if (newlen)
++	uv = SvUTF8(sv)
++	     ? utf8n_to_uvchr((U8*)s, newlen, &numlen, UTF8_ALLOW_DEFAULT)
++	     : *(U8*)s;
++
++    if (!newlen || numlen != newlen) {
++	uv = UNICODE_REPLACEMENT;
++	if (encp)
++	    *encp = NULL;
++    }
++    return uv;
++}
++
++/*
+  - regatom - the lowest level
+  *
+  * Optimization:  gobbles an entire sequence of ordinary characters so that
+@@ -3182,6 +3215,8 @@ tryagain:
+ 			    ender = grok_hex(p, &numlen, &flags, NULL);
+ 			    p += numlen;
+ 			}
++			if (PL_encoding && ender < 0x100)
++			    goto recode_encoding;
+ 			break;
+ 		    case 'c':
+ 			p++;
+@@ -3201,6 +3236,17 @@ tryagain:
+ 			    --p;
+ 			    goto loopdone;
+ 			}
++			if (PL_encoding && ender < 0x100)
++			    goto recode_encoding;
++			break;
++		    recode_encoding:
++			{
++			    SV* enc = PL_encoding;
++			    ender = reg_recode((const char)(U8)ender, &enc);
++			    if (!enc && SIZE_ONLY && ckWARN(WARN_REGEXP))
++				vWARN(p, "Invalid escape in the specified encoding");
++			    RExC_utf8 = 1;
++			}
+ 			break;
+ 		    case '\0':
+ 			if (p >= RExC_end)
+@@ -3331,32 +3377,6 @@ tryagain:
+ 	break;
+     }
+ 
+-    /* If the encoding pragma is in effect recode the text of
+-     * any EXACT-kind nodes. */
+-    if (PL_encoding && PL_regkind[(U8)OP(ret)] == EXACT) {
+-	STRLEN oldlen = STR_LEN(ret);
+-	SV *sv        = sv_2mortal(newSVpvn(STRING(ret), oldlen));
+-
+-	if (RExC_utf8)
+-	    SvUTF8_on(sv);
+-	if (sv_utf8_downgrade(sv, TRUE)) {
+-	    const char * const s = sv_recode_to_utf8(sv, PL_encoding);
+-	    const STRLEN newlen = SvCUR(sv);
+-
+-	    if (SvUTF8(sv))
+-		RExC_utf8 = 1;
+-	    if (!SIZE_ONLY) {
+-		DEBUG_r(PerlIO_printf(Perl_debug_log, "recode %*s to %*s\n",
+-				      (int)oldlen, STRING(ret),
+-				      (int)newlen, s));
+-		Copy(s, STRING(ret), newlen, char);
+-		STR_LEN(ret) += newlen - oldlen;
+-		RExC_emit += STR_SZ(newlen) - STR_SZ(oldlen);
+-	    } else
+-		RExC_size += STR_SZ(newlen) - STR_SZ(oldlen);
+-	}
+-    }
+-
+     return(ret);
+ }
+ 
+@@ -3734,6 +3754,8 @@ S_regclass(pTHX_ RExC_state_t *pRExC_state)
+ 		    value = grok_hex(RExC_parse, &numlen, &flags, NULL);
+ 		    RExC_parse += numlen;
+ 		}
++		if (PL_encoding && value < 0x100)
++		    goto recode_encoding;
+ 		break;
+ 	    case 'c':
+ 		value = UCHARAT(RExC_parse++);
+@@ -3741,13 +3763,24 @@ S_regclass(pTHX_ RExC_state_t *pRExC_state)
+ 		break;
+ 	    case '0': case '1': case '2': case '3': case '4':
+ 	    case '5': case '6': case '7': case '8': case '9':
+-            {
+-                I32 flags = 0;
+-		numlen = 3;
+-		value = grok_oct(--RExC_parse, &numlen, &flags, NULL);
+-		RExC_parse += numlen;
+-		break;
+-            }
++		{
++		    I32 flags = 0;
++		    numlen = 3;
++		    value = grok_oct(--RExC_parse, &numlen, &flags, NULL);
++		    RExC_parse += numlen;
++		    if (PL_encoding && value < 0x100)
++			goto recode_encoding;
++		    break;
++		}
++	    recode_encoding:
++		{
++		    SV* enc = PL_encoding;
++		    value = reg_recode((const char)(U8)value, &enc);
++		    if (!enc && SIZE_ONLY && ckWARN(WARN_REGEXP))
++			vWARN(RExC_parse,
++			      "Invalid escape in the specified encoding");
++		    break;
++		}
+ 	    default:
+ 		if (!SIZE_ONLY && isALPHA(value) && ckWARN(WARN_REGEXP))
+ 		    vWARN2(RExC_parse,
+diff --git a/t/uni/tr_utf8.t b/t/uni/tr_utf8.t
+index 606a84a..354156a 100755
+--- a/t/uni/tr_utf8.t
++++ b/t/uni/tr_utf8.t
+@@ -31,7 +31,7 @@ BEGIN {
+ }
+ 
+ use strict;
+-use Test::More tests => 7;
++use Test::More tests => 8;
+ 
+ use encoding 'utf8';
+ 
+@@ -67,4 +67,12 @@ is($str, $hiragana, "s/// # hiragana -> katakana");
+   $line =~ tr/bcdeghijklmnprstvwxyz$02578/בצדעגהיײקלמנפּרסטװשכיזשױתײחא/;
+   is($line, "aבצדעfגהיײקלמנoפqּרסuטװשכיזש1ױ34ת6ײח9", "[perl #16843]");
+ }
++
++{
++  # [perl #40641]
++  my $str = qq/Gebääääääääääääääääääääude/;
++  my $reg = qr/Gebääääääääääääääääääääude/;
++  ok($str =~ /$reg/, "[perl #40641]");
++}
++
+ __END__
+diff --git a/utf8.h b/utf8.h
+index 6d63897..3800866 100644
+--- a/utf8.h
++++ b/utf8.h
+@@ -198,6 +198,8 @@ encoded character.
+ 					 UTF8_ALLOW_SURROGATE|UTF8_ALLOW_FFFF)
+ #define UTF8_ALLOW_ANY			0x00FF
+ #define UTF8_CHECK_ONLY			0x0200
++#define UTF8_ALLOW_DEFAULT             (ckWARN(WARN_UTF8) ? 0 : \
++                                        UTF8_ALLOW_ANYUV)
+ 
+ #define UNICODE_SURROGATE_FIRST		0xD800
+ #define UNICODE_SURROGATE_LAST		0xDFFF
diff --git a/dev-lang/perl/perl-5.8.8-r5.ebuild b/dev-lang/perl/perl-5.8.8-r5.ebuild
new file mode 100644
index 000000000000..7d022308a201
--- /dev/null
+++ b/dev-lang/perl/perl-5.8.8-r5.ebuild
@@ -0,0 +1,654 @@
+# Copyright 1999-2008 Gentoo Foundation
+# Distributed under the terms of the GNU General Public License v2
+# $Header: /var/cvsroot/gentoo-x86/dev-lang/perl/perl-5.8.8-r5.ebuild,v 1.1 2008/05/09 11:11:59 tove Exp $
+
+inherit eutils flag-o-matic toolchain-funcs multilib
+
+# The slot of this binary compat version of libperl.so
+PERLSLOT="1"
+
+SHORT_PV="${PV%.*}"
+MY_P="perl-${PV/_rc/-RC}"
+MY_PV="${PV%_rc*}"
+DESCRIPTION="Larry Wall's Practical Extraction and Report Language"
+S="${WORKDIR}/${MY_P}"
+SRC_URI="mirror://cpan/src/${MY_P}.tar.bz2"
+HOMEPAGE="http://www.perl.org/"
+LIBPERL="libperl$(get_libname ${PERLSLOT}.${SHORT_PV})"
+
+LICENSE="|| ( Artistic GPL-2 )"
+SLOT="0"
+KEYWORDS="~alpha ~amd64 ~arm ~hppa ~ia64 ~m68k ~mips ~ppc ~ppc64 ~s390 ~sh ~sparc ~sparc-fbsd ~x86 ~x86-fbsd"
+IUSE="berkdb debug doc gdbm ithreads perlsuid build elibc_FreeBSD"
+PERL_OLDVERSEN="5.8.0 5.8.2 5.8.4 5.8.5 5.8.6 5.8.7"
+
+DEPEND="berkdb? ( sys-libs/db )
+	gdbm? ( >=sys-libs/gdbm-1.8.3 )
+	>=sys-devel/libperl-${PV}-r1
+	elibc_FreeBSD? ( sys-freebsd/freebsd-mk-defs )
+	<sys-devel/libperl-5.9
+	!<perl-core/File-Spec-0.87
+	!<perl-core/Test-Simple-0.47-r1"
+
+RDEPEND="~sys-devel/libperl-${PV}
+	berkdb? ( sys-libs/db )
+	gdbm? ( >=sys-libs/gdbm-1.8.3 )
+	build? (
+		!perl-core/Test-Harness
+		!perl-core/PodParser
+		!dev-perl/Locale-gettext
+	)"
+
+PDEPEND=">=app-admin/perl-cleaner-1.03
+		!build? (
+			>=perl-core/PodParser-1.32
+			>=perl-core/Test-Harness-2.56
+		)"
+
+pkg_setup() {
+	# I think this should rather be displayed if you *have* 'ithreads'
+	# in USE if it could break things ...
+	if use ithreads
+	then
+		ewarn "PLEASE NOTE: You are compiling ${MY_P} with"
+		ewarn "interpreter-level threading enabled."
+		ewarn "Threading is not supported by all applications "
+		ewarn "that compile against perl. You use threading at "
+		ewarn "your own discretion. "
+		epause 5
+	fi
+
+	if [[ ! -f "${ROOT}/usr/$(get_libdir)/${LIBPERL}" ]]
+	then
+		# Make sure we have libperl installed ...
+		eerror "Cannot find ${ROOT}/usr/$(get_libdir)/${LIBPERL}!  Make sure that you"
+		eerror "have sys-libs/libperl installed properly ..."
+		die "Cannot find ${ROOT}/usr/$(get_libdir)/${LIBPERL}!"
+	fi
+}
+
+src_unpack() {
+	unpack ${A}
+
+	# Get -lpthread linked before -lc.  This is needed
+	# when using glibc >= 2.3, or else runtime signal
+	# handling breaks.  Fixes bug #14380.
+	# <rac@gentoo.org> (14 Feb 2003)
+	# reinstated to try to avoid sdl segfaults 03.10.02
+	cd "${S}"; epatch "${FILESDIR}"/${PN}-prelink-lpthread.patch
+
+	# Patch perldoc to not abort when it attempts to search
+	# nonexistent directories; fixes bug #16589.
+	# <rac@gentoo.org> (28 Feb 2003)
+
+	cd "${S}"; epatch "${FILESDIR}"/${PN}-perldoc-emptydirs.patch
+
+	# this lays the groundwork for solving the issue of what happens
+	# when people (or ebuilds) install different versiosn of modules
+	# that are in the core, by rearranging the @INC directory to look
+	# site -> vendor -> core.
+	cd "${S}"; epatch "${FILESDIR}"/${P}-reorder-INC.patch
+
+	# some well-intentioned stuff in http://groups.google.com/groups?hl=en&lr=&ie=UTF-8&selm=Pine.SOL.4.10.10205231231200.5399-100000%40maxwell.phys.lafayette.edu
+	# attempts to avoid bringing cccdlflags to bear on static
+	# extensions (like DynaLoader).  i believe this is
+	# counterproductive on a Gentoo system which has both a shared
+	# and static libperl, so effectively revert this here.
+	cd "${S}"; epatch "${FILESDIR}"/${PN}-picdl.patch
+
+	# Configure makes an unwarranted assumption that /bin/ksh is a
+	# good shell. This patch makes it revert to using /bin/sh unless
+	# /bin/ksh really is executable. Should fix bug 42665.
+	# rac 2004.06.09
+	cd "${S}"; epatch "${FILESDIR}"/${PN}-noksh.patch
+
+	# makedepend.SH contains a syntax error which is ignored by bash but causes
+	# dash to abort
+	epatch "${FILESDIR}"/${P}-makedepend-syntax.patch
+
+	# We do not want the build root in the linked perl module's RUNPATH, so
+	# strip paths containing PORTAGE_TMPDIR if its set.  This is for the
+	# MakeMaker module, bug #105054.
+	epatch "${FILESDIR}"/${PN}-5.8.7-MakeMaker-RUNPATH.patch
+
+	# Starting and hopefully ending with 5.8.7 we observe stack
+	# corruption with the regexp handling in perls DynaLoader code
+	# with ssp enabled. This become fatal during compile time so we
+	# temporally disable ssp on two regexp files till upstream has a
+	# chance to work it out. Bug #97452
+	[[ -n $(test-flags -fno-stack-protector) ]] && \
+		epatch "${FILESDIR}"/${PN}-regexp-nossp.patch
+
+	# On PA7200, uname -a contains a single quote and we need to
+	# filter it otherwise configure fails. See #125535.
+	epatch "${FILESDIR}"/perl-hppa-pa7200-configure.patch
+
+	#[[ ${get_libdir} == lib64 ]] && cd ${S} && epatch ${FILESDIR}/${P}-lib64.patch
+	use amd64 || use ppc64 && cd "${S}" && epatch "${FILESDIR}"/${P}-lib64.patch
+
+	[[ ${CHOST} == *-dragonfly* ]] && cd "${S}" && epatch "${FILESDIR}"/${P}-dragonfly-clean.patch
+	[[ ${CHOST} == *-freebsd* ]] && cd "${S}" && epatch "${FILESDIR}"/${P}-fbsdhints.patch
+	cd "${S}"; epatch "${FILESDIR}"/${P}-USE_MM_LD_RUN_PATH.patch
+	cd "${S}"; epatch "${FILESDIR}"/${P}-links.patch
+	# c++ patch - should address swig related items
+	cd "${S}"; epatch "${FILESDIR}"/${P}-cplusplus.patch
+
+	epatch "${FILESDIR}"/${P}-gcc42-command-line.patch
+
+	# Newer linux-headers don't include asm/page.h. Fix this.
+	# Patch from bug 168312, thanks Peter!
+	has_version '>sys-kernel/linux-headers-2.6.20' && epatch "${FILESDIR}"/${P}-asm-page-h-compile-failure.patch
+
+	# perlcc fix patch - bug #181229
+	epatch "${FILESDIR}"/${P}-perlcc.patch
+
+	# patch to fix bug #198196
+	# UTF/Regular expressions boundary error (CVE-2007-5116)
+	epatch "${FILESDIR}"/${P}-utf8-boundary.patch
+
+	# patch to fix bug #219203
+	epatch "${FILESDIR}"/${P}-CVE-2008-1927.patch
+}
+
+myconf() {
+	# the myconf array is declared in src_configure
+	myconf=( "${myconf[@]}" "$@" )
+}
+
+src_configure() {
+	declare -a myconf
+
+	# some arches and -O do not mix :)
+	use arm && replace-flags -O? -O1
+	use ppc && replace-flags -O? -O1
+	use ia64 && replace-flags -O? -O1
+	# Perl has problems compiling with -Os in your flags with glibc
+	use elibc_uclibc || replace-flags "-Os" "-O2"
+	( gcc-specs-ssp && use ia64 ) && append-flags -fno-stack-protector
+	# This flag makes compiling crash in interesting ways
+	filter-flags -malign-double
+	# Fixes bug #97645
+	use ppc && filter-flags -mpowerpc-gpopt
+	# Fixes bug #143895 on gcc-4.1.1
+	filter-flags "-fsched2-use-superblocks"
+
+	export LC_ALL="C"
+
+	case ${CHOST} in
+		*-freebsd*) osname="freebsd" ;;
+		*-dragonfly*) osname="dragonfly" ;;
+		*-netbsd*) osname="netbsd" ;;
+		*-openbsd*) osname="openbsd" ;;
+		*-darwin*) osname="darwin" ;;
+
+		*) osname="linux" ;;
+	esac
+
+	if use ithreads
+	then
+		einfo "using ithreads"
+		mythreading="-multi"
+		myconf -Dusethreads
+		myarch=${CHOST}
+		myarch="${myarch%%-*}-${osname}-thread"
+	else
+		myarch=${CHOST}
+		myarch="${myarch%%-*}-${osname}"
+	fi
+
+	local inclist=$(for v in $PERL_OLDVERSEN; do echo -n "$v $v/$myarch$mythreading "; done)
+
+	# allow either gdbm to provide ndbm (in <gdbm/ndbm.h>) or db1
+
+	myndbm='U'
+	mygdbm='U'
+	mydb='U'
+
+	if use gdbm
+	then
+		mygdbm='D'
+		myndbm='D'
+	fi
+	if use berkdb
+	then
+		mydb='D'
+		has_version '=sys-libs/db-1*' && myndbm='D'
+	fi
+
+	myconf "-${myndbm}i_ndbm" "-${mygdbm}i_gdbm" "-${mydb}i_db"
+
+	if use mips
+	then
+		# this is needed because gcc 3.3-compiled kernels will hang
+		# the machine trying to run this test - check with `Kumba
+		# <rac@gentoo.org> 2003.06.26
+		myconf -Dd_u32align
+	fi
+
+	if use perlsuid
+	then
+		myconf -Dd_dosuid
+		ewarn "You have enabled Perl's suid compile. Please"
+		ewarn "read http://perldoc.com/perl5.8.2/INSTALL.html#suidperl"
+		epause 3
+	fi
+
+	if use debug
+	then
+		CFLAGS="${CFLAGS} -g"
+		myconf -DDEBUGGING
+	fi
+
+	if use sparc
+	then
+		myconf -Ud_longdbl
+	fi
+
+	if use alpha && "$(tc-getCC)" == "ccc"
+	then
+		ewarn "Perl will not be built with berkdb support, use gcc if you needed it..."
+		myconf -Ui_db -Ui_ndbm
+	fi
+
+	[[ -n "${ABI}" ]] && myconf "-Dusrinc=$(get_ml_incdir)"
+
+	[[ ${ELIBC} == "FreeBSD" ]] && myconf "-Dlibc=/usr/$(get_libdir)/libc.a"
+
+	if [[ $(get_libdir) != "lib" ]] ; then
+		# We need to use " and not ', as the written config.sh use ' ...
+		myconf "-Dlibpth=/usr/local/$(get_libdir) /$(get_libdir) /usr/$(get_libdir)"
+	fi
+
+		sh Configure -des \
+		-Darchname="${myarch}" \
+		-Dcccdlflags='-fPIC' \
+		-Dccdlflags='-rdynamic' \
+		-Dcc="$(tc-getCC)" \
+		-Dprefix='/usr' \
+		-Dvendorprefix='/usr' \
+		-Dsiteprefix='/usr' \
+		-Dlocincpth=' ' \
+		-Doptimize="${CFLAGS}" \
+		-Duselargefiles \
+		-Dd_semctl_semun \
+		-Dscriptdir=/usr/bin \
+		-Dman1dir=/usr/share/man/man1 \
+		-Dman3dir=/usr/share/man/man3 \
+		-Dinstallman1dir=/usr/share/man/man1 \
+		-Dinstallman3dir=/usr/share/man/man3 \
+		-Dman1ext='1' \
+		-Dman3ext='3pm' \
+		-Dinc_version_list="$inclist" \
+		-Dcf_by='Gentoo' \
+		-Ud_csh \
+		-Dusenm \
+		"${myconf[@]}" || die "Unable to configure"
+}
+
+src_compile() {
+
+	# would like to bracket this with a test for the existence of a
+	# dotfile, but can't clean it automatically now.
+
+	src_configure
+
+	emake -j1 || die "Unable to make"
+}
+
+src_test() {
+	use elibc_uclibc && export MAKEOPTS="${MAKEOPTS} -j1"
+	emake -i test CCDLFLAGS= || die "test failed"
+}
+
+src_install() {
+
+	export LC_ALL="C"
+
+	# Need to do this, else apps do not link to dynamic version of
+	# the library ...
+	local coredir="/usr/$(get_libdir)/perl5/${MY_PV}/${myarch}${mythreading}/CORE"
+	dodir ${coredir}
+	dosym ../../../../../$(get_libdir)/${LIBPERL} ${coredir}/${LIBPERL}
+	dosym ../../../../../$(get_libdir)/${LIBPERL} ${coredir}/libperl$(get_libname ${PERLSLOT})
+	dosym ../../../../../$(get_libdir)/${LIBPERL} ${coredir}/libperl$(get_libname)
+
+	# Fix for "stupid" modules and programs
+	dodir /usr/$(get_libdir)/perl5/site_perl/${MY_PV}/${myarch}${mythreading}
+
+	local installtarget=install
+	if use build ; then
+		installtarget=install.perl
+	fi
+	make DESTDIR="${D}" ${installtarget} || die "Unable to make ${installtarget}"
+
+	rm "${D}"/usr/bin/perl
+	ln -s perl${MY_PV} "${D}"/usr/bin/perl
+
+	cp -f utils/h2ph utils/h2ph_patched
+	epatch "${FILESDIR}"/${PN}-h2ph-ansi-header.patch
+
+	LD_LIBRARY_PATH=. ./perl -Ilib utils/h2ph_patched \
+		-a -d "${D}"/usr/$(get_libdir)/perl5/${MY_PV}/${myarch}${mythreading} <<EOF
+asm/termios.h
+syscall.h
+syslimits.h
+syslog.h
+sys/ioctl.h
+sys/socket.h
+sys/time.h
+wait.h
+EOF
+
+	# This is to fix a missing c flag for backwards compat
+	for i in `find "${D}"/usr/$(get_libdir)/perl5 -iname "Config.pm"`;do
+		sed -e "s:ccflags=':ccflags='-DPERL5 :" \
+		    -e "s:cppflags=':cppflags='-DPERL5 :" \
+			${i} > ${i}.new &&\
+			mv ${i}.new ${i} || die "Sed failed"
+	done
+
+	# A poor fix for the miniperl issues
+	dosed 's:./miniperl:/usr/bin/perl:' /usr/$(get_libdir)/perl5/${MY_PV}/ExtUtils/xsubpp
+	fperms 0444 /usr/$(get_libdir)/perl5/${MY_PV}/ExtUtils/xsubpp
+	dosed 's:./miniperl:/usr/bin/perl:' /usr/bin/xsubpp
+	fperms 0755 /usr/bin/xsubpp
+
+	# This removes ${D} from Config.pm and .packlist
+	for i in `find "${D}" -iname "Config.pm"` `find "${D}" -iname ".packlist"`;do
+		einfo "Removing ${D} from ${i}..."
+		sed -e "s:${D}::" ${i} > ${i}.new &&\
+			mv ${i}.new ${i} || die "Sed failed"
+	done
+
+	# Note: find out from psm why we would need/want this.
+	# ( use berkdb && has_version '=sys-libs/db-1*' ) ||
+	#	find ${D} -name "*NDBM*" | xargs rm -f
+
+	dodoc Changes* Artistic Copying README Todo* AUTHORS
+
+	if use doc
+	then
+		# HTML Documentation
+		# We expect errors, warnings, and such with the following.
+
+		dodir /usr/share/doc/${PF}/html
+		./perl installhtml \
+			--podroot='.' \
+			--podpath='lib:ext:pod:vms' \
+			--recurse \
+			--htmldir="${D}/usr/share/doc/${PF}/html" \
+			--libpods='perlfunc:perlguts:perlvar:perlrun:perlop'
+	fi
+	cd `find "${D}" -name Path.pm|sed -e 's/Path.pm//'`
+	# CAN patch in bug 79685
+	epatch "${FILESDIR}"/${P}-CAN-2005-0448-rmtree.patch
+
+	# Remove those items we PDPEND on
+	rm -f "${D}"/usr/bin/pod2usage
+	rm -f "${D}"/usr/bin/podchecker
+	rm -f "${D}"/usr/bin/podselect
+	rm -f "${D}"/usr/bin/prove
+	rm -f "${D}"/usr/share/man/man1/pod2usage*
+	rm -f "${D}"/usr/share/man/man1/podchecker*
+	rm -f "${D}"/usr/share/man/man1/podselect*
+	rm -f "${D}"/usr/share/man/man1/prove*
+	if use build ; then
+		src_remove_extra_files
+	fi
+
+}
+
+src_remove_extra_files()
+{
+	local prefix="./usr" # ./ is important
+	local bindir="${prefix}/bin"
+	local perlroot="${prefix}/$(get_libdir)/perl5" # perl installs per-arch dirs
+	local prV="${perlroot}/${MY_PV}"
+	# myarch and mythreading are defined inside src_configure()
+	local prVA="${prV}/${myarch}${mythreading}"
+
+	# I made this list from the Mandr*, Debian and ex-Connectiva perl-base list
+	# Then, I added several files to get GNU autotools running
+	# FIXME: should this be in a separated file to be sourced?
+	local MINIMAL_PERL_INSTALL="
+	${bindir}/h2ph
+	${bindir}/perl
+	${bindir}/perl${MY_PV}
+	${bindir}/pod2man
+	${prV}/attributes.pm
+	${prV}/AutoLoader.pm
+	${prV}/autouse.pm
+	${prV}/base.pm
+	${prV}/bigint.pm
+	${prV}/bignum.pm
+	${prV}/bigrat.pm
+	${prV}/blib.pm
+	${prV}/bytes_heavy.pl
+	${prV}/bytes.pm
+	${prV}/Carp/Heavy.pm
+	${prV}/Carp.pm
+	${prV}/charnames.pm
+	${prV}/Class/Struct.pm
+	${prV}/constant.pm
+	${prV}/diagnostics.pm
+	${prV}/DirHandle.pm
+	${prV}/Exporter/Heavy.pm
+	${prV}/Exporter.pm
+	${prV}/ExtUtils/Command.pm
+	${prV}/ExtUtils/Constant.pm
+	${prV}/ExtUtils/Embed.pm
+	${prV}/ExtUtils/Installed.pm
+	${prV}/ExtUtils/Install.pm
+	${prV}/ExtUtils/Liblist.pm
+	${prV}/ExtUtils/MakeMaker.pm
+	${prV}/ExtUtils/Manifest.pm
+	${prV}/ExtUtils/Mkbootstrap.pm
+	${prV}/ExtUtils/Mksymlists.pm
+	${prV}/ExtUtils/MM_Any.pm
+	${prV}/ExtUtils/MM_MacOS.pm
+	${prV}/ExtUtils/MM.pm
+	${prV}/ExtUtils/MM_Unix.pm
+	${prV}/ExtUtils/MY.pm
+	${prV}/ExtUtils/Packlist.pm
+	${prV}/ExtUtils/testlib.pm
+	${prV}/ExtUtils/Miniperl.pm
+	${prV}/ExtUtils/Command/MM.pm
+	${prV}/ExtUtils/Constant/Base.pm
+	${prV}/ExtUtils/Constant/Utils.pm
+	${prV}/ExtUtils/Constant/XS.pm
+	${prV}/ExtUtils/Liblist/Kid.pm
+	${prV}/ExtUtils/MakeMaker/bytes.pm
+	${prV}/ExtUtils/MakeMaker/vmsish.pm
+	${prV}/fields.pm
+	${prV}/File/Basename.pm
+	${prV}/File/Compare.pm
+	${prV}/File/Copy.pm
+	${prV}/File/Find.pm
+	${prV}/FileHandle.pm
+	${prV}/File/Path.pm
+	${prV}/File/Spec.pm
+	${prV}/File/Spec/Unix.pm
+	${prV}/File/stat.pm
+	${prV}/filetest.pm
+	${prVA}/attrs.pm
+	${prVA}/auto/attrs
+	${prVA}/auto/Cwd/Cwd$(get_libname)
+	${prVA}/auto/Data/Dumper/Dumper$(get_libname)
+	${prVA}/auto/DynaLoader/dl_findfile.al
+	${prVA}/auto/Fcntl/Fcntl$(get_libname)
+	${prVA}/auto/File/Glob/Glob$(get_libname)
+	${prVA}/auto/IO/IO$(get_libname)
+	${prVA}/auto/POSIX/autosplit.ix
+	${prVA}/auto/POSIX/fstat.al
+	${prVA}/auto/POSIX/load_imports.al
+	${prVA}/auto/POSIX/POSIX.bs
+	${prVA}/auto/POSIX/POSIX$(get_libname)
+	${prVA}/auto/POSIX/assert.al
+	${prVA}/auto/POSIX/stat.al
+	${prVA}/auto/POSIX/tmpfile.al
+	${prVA}/auto/re/re$(get_libname)
+	${prVA}/auto/Socket/Socket$(get_libname)
+	${prVA}/auto/Storable/autosplit.ix
+	${prVA}/auto/Storable/_retrieve.al
+	${prVA}/auto/Storable/retrieve.al
+	${prVA}/auto/Storable/Storable$(get_libname)
+	${prVA}/auto/Storable/_store.al
+	${prVA}/auto/Storable/store.al
+	${prVA}/B/Deparse.pm
+	${prVA}/B.pm
+	${prVA}/Config.pm
+	${prVA}/Config_heavy.pl
+	${prVA}/CORE/libperl$(get_libname)
+	${prVA}/Cwd.pm
+	${prVA}/Data/Dumper.pm
+	${prVA}/DynaLoader.pm
+	${prVA}/encoding.pm
+	${prVA}/Errno.pm
+	${prVA}/Fcntl.pm
+	${prVA}/File/Glob.pm
+	${prVA}/_h2ph_pre.ph
+	${prVA}/IO/File.pm
+	${prVA}/IO/Handle.pm
+	${prVA}/IO/Pipe.pm
+	${prVA}/IO.pm
+	${prVA}/IO/Seekable.pm
+	${prVA}/IO/Select.pm
+	${prVA}/IO/Socket.pm
+	${prVA}/lib.pm
+	${prVA}/NDBM_File.pm
+	${prVA}/ops.pm
+	${prVA}/POSIX.pm
+	${prVA}/re.pm
+	${prVA}/Socket.pm
+	${prVA}/Storable.pm
+	${prVA}/threads
+	${prVA}/threads.pm
+	${prVA}/XSLoader.pm
+	${prV}/Getopt/Long.pm
+	${prV}/Getopt/Std.pm
+	${prV}/if.pm
+	${prV}/integer.pm
+	${prV}/IO/Socket/INET.pm
+	${prV}/IO/Socket/UNIX.pm
+	${prV}/IPC/Open2.pm
+	${prV}/IPC/Open3.pm
+	${prV}/less.pm
+	${prV}/List/Util.pm
+	${prV}/locale.pm
+	${prV}/open.pm
+	${prV}/overload.pm
+	${prV}/Pod/InputObjects.pm
+	${prV}/Pod/Man.pm
+	${prV}/Pod/ParseLink.pm
+	${prV}/Pod/Parser.pm
+	${prV}/Pod/Select.pm
+	${prV}/Pod/Text.pm
+	${prV}/Pod/Usage.pm
+	${prV}/PerlIO.pm
+	${prV}/Scalar/Util.pm
+	${prV}/SelectSaver.pm
+	${prV}/sigtrap.pm
+	${prV}/sort.pm
+	${prV}/stat.pl
+	${prV}/strict.pm
+	${prV}/subs.pm
+	${prV}/Symbol.pm
+	${prV}/Text/ParseWords.pm
+	${prV}/Text/Tabs.pm
+	${prV}/Text/Wrap.pm
+	${prV}/Time/Local.pm
+	${prV}/unicore/Canonical.pl
+	${prV}/unicore/Exact.pl
+	${prV}/unicore/lib/gc_sc/Digit.pl
+	${prV}/unicore/lib/gc_sc/Word.pl
+	${prV}/unicore/PVA.pl
+	${prV}/unicore/To/Fold.pl
+	${prV}/unicore/To/Lower.pl
+	${prV}/unicore/To/Upper.pl
+	${prV}/utf8_heavy.pl
+	${prV}/utf8.pm
+	${prV}/vars.pm
+	${prV}/vmsish.pm
+	${prV}/warnings
+	${prV}/warnings.pm
+	${prV}/warnings/register.pm"
+
+	if use perlsuid ; then
+		MINIMAL_PERL_INSTALL="${MINIMAL_PERL_INSTALL}
+		${bindir}/suidperl
+		${bindir}/sperl${MY_PV}"
+	fi
+
+	pushd "${D}" > /dev/null
+	# Remove cruft
+	einfo "Removing files that are not in the minimal install"
+	echo "${MINIMAL_PERL_INSTALL}"
+	for f in $(find . -type f); do
+		has ${f} ${MINIMAL_PERL_INSTALL} || rm -f ${f}
+	done
+	# Remove empty directories
+	find . -depth -type d | xargs -r rmdir &> /dev/null
+	popd > /dev/null
+}
+
+pkg_postinst() {
+	INC=$(perl -e 'for $line (@INC) { next if $line eq "."; next if $line =~ m/'${MY_PV}'|etc|local|perl$/; print "$line\n" }')
+	if [[ "${ROOT}" = "/" ]]
+	then
+		ebegin "Removing old .ph files"
+		for DIR in $INC; do
+			if [[ -d "${ROOT}"/$DIR ]]; then
+				for file in $(find "${ROOT}"/$DIR -name "*.ph" -type f); do
+					rm "${ROOT}"/$file
+					einfo "<< $file"
+				done
+			fi
+		done
+		# Silently remove the now empty dirs
+		for DIR in $INC; do
+		   if [[ -d "${ROOT}"/$DIR ]]; then
+		   	find "${ROOT}"/$DIR -depth -type d | xargs -r rmdir &> /dev/null
+		   fi
+		done
+		ebegin "Generating ConfigLocal.pm (ignore any error)"
+		enc2xs -C
+		ebegin "Converting C header files to the corresponding Perl format"
+		cd /usr/include;
+		h2ph *
+		h2ph -r sys/* arpa/* netinet/* bits/* security/* asm/* gnu/* linux/* gentoo*
+		cd /usr/include/linux
+		h2ph *
+	fi
+
+# This has been moved into a function because rumor has it that a future release
+# of portage will allow us to check what version was just removed - which means
+# we will be able to invoke this only as needed :)
+	# Tried doing this via  -z, but $INC is too big...
+	if [[ "${INC}x" != "x" ]]; then
+		cleaner_msg
+		epause 5
+	fi
+}
+
+cleaner_msg() {
+	eerror "You have had multiple versions of perl. It is recommended"
+	eerror "that you run perl-cleaner now. perl-cleaner will"
+	eerror "assist with this transition. This script is capable"
+	eerror "of cleaning out old .ph files, rebuilding modules for "
+	eerror "your new version of perl, as well as re-emerging"
+	eerror "applications that compiled against your old libperl$(get_libname)"
+	eerror
+	eerror "PLEASE DO NOT INTERRUPT THE RUNNING OF THIS SCRIPT."
+	eerror "Part of the rebuilding of applications compiled against "
+	eerror "your old libperl involves temporarily unmerging"
+	eerror "them - interruptions could leave you with unmerged"
+	eerror "packages before they can be remerged."
+	eerror ""
+	eerror "If you have run perl-cleaner and a package still gives"
+	eerror "you trouble, and re-emerging it fails to correct"
+	eerror "the problem, please check http://bugs.gentoo.org/"
+	eerror "for more information or to report a bug."
+	eerror ""
+	eerror ""
+
+}