added ebuilds for ptlib and latest opal

dev-libs/ptlib/Manifest

@@ -0,0 +1,4 @@
+AUX ptlib-asm.patch 561 RMD160 3825ccdf533c614d6ed5ec2462e0b4308d72225b SHA1 3d9547f09baec55729bf8c8465064a67226b4bec SHA256 f97c433c846f9280c8f2e30b2ca3c618059bc4b809e892bb1ad7eba900b5e670
+DIST ptlib-2.4.2-htmldoc.tar.gz 3041603 RMD160 fbbfaee06a432f36bb461dd9eaf6c9f1a05de7be SHA1 1edc0a7ddda1654187aa746a78131853d9997704 SHA256 d1e90b9c225ccc9dd753ce308cabb34d4de28c7d70b22bf3bff1cf65df695fb9
+DIST ptlib-2.4.2.tar.bz2 3004289 RMD160 110c53c4dc6f1144a5b11bb63b0f114fdeee2fc9 SHA1 d4fb343006fc108ca7cc0431a14cf4c4ea7233d3 SHA256 27aa99fbb677e08a1795f171517a2bdf73d84e5114f20f621c290a78f99d994b
+EBUILD ptlib-2.4.2.ebuild 2401 RMD160 13b0195090a422bc50b433b3fa0644c3156ef45f SHA1 1c91fc08772073a4f433a89d66f6e6b0a1b4f19c SHA256 228b93340773046c7cb054c26bdba137329ea047ed53dee843ffd7e14997c2c7

dev-libs/ptlib/files/ptlib-asm.patch

@@ -0,0 +1,15 @@
+--- src/ptlib/common/jidctflt.cxx.orig	2008-09-24 09:13:06.000000000 -0400
++++ src/ptlib/common/jidctflt.cxx	2008-09-24 09:11:49.000000000 -0400
+@@ -110,10 +110,10 @@
+       "\tsar %2,%1\n"
+       "\tsub $-128,%1\n"
+       "\tcmovl %5,%1\n"	/* Use the sub to compare to 0 */
+-      "\tcmpl %4,%1\n" 
++      "\tcmp %4,%1\n" 
+       "\tcmovg %4,%1\n"
+       : "=r"(x) 
+-      : "0"(x), "Ir"(shift), "ir"(1UL<<(shift-1)), "r" (0xff), "r" (0)
++      : "0"((unsigned long)x), "c"((char)shift), "ir"(1UL<<(shift-1)), "r" (0xffUL), "r" (0UL)
+       );
+   return x;
+ }

dev-libs/ptlib/ptlib-2.4.2.ebuild

@@ -0,0 +1,102 @@
+# Copyright 1999-2008 Gentoo Foundation
+# Distributed under the terms of the GNU General Public License v2
+# $Header: $
+
+EAPI="1"
+
+inherit eutils
+
+DESCRIPTION="Network focused portable C++ class library providing high level functions"
+HOMEPAGE="http://www.opalvoip.org/"
+SRC_URI="mirror://sourceforge/opalvoip/${P}.tar.bz2
+	doc? ( mirror://sourceforge/opalvoip/${P}-htmldoc.tar.gz )"
+
+LICENSE="MPL-1.0"
+SLOT="0"
+KEYWORDS="~alpha ~amd64 ~hppa ~ia64 ~ppc ~ppc64 ~sparc ~x86"
+IUSE="alsa bsdvideo debug doc esd ieee1394 ipv6 ldap minimal noaudio novideo oss
+sasl sdl ssl sunaudio v4l v4l2 xml"
+
+RDEPEND="alsa? ( media-libs/alsa-lib )
+	esd? ( media-sound/esound )
+	ieee1394? ( media-libs/libdv
+		sys-libs/libavc1394
+		media-libs/libdc1394:1 )
+	ldap? ( net-nds/openldap )
+	sasl? ( dev-libs/cyrus-sasl:2 )
+	sdl? ( media-libs/libsdl )
+	ssl? ( dev-libs/openssl )
+	xml? ( dev-libs/expat )"
+DEPEND="${RDEPEND}
+	sys-devel/bison
+	sys-devel/flex
+	v4l? ( sys-kernel/linux-headers )
+	v4l2? ( sys-kernel/linux-headers )
+	!dev-libs/pwlib"
+
+src_unpack() {
+	unpack ${A}
+	cd "${S}"
+
+	# move files from ${P}-htmldoc.tar.gz
+	use doc && mv ../html .
+
+	# this patch fixes bugs: #145424 and #140358
+	epatch "${FILESDIR}"/${PN}-asm.patch
+}
+
+src_compile() {
+	local myconf=""
+	local makeopts=""
+
+	use noaudio && myconf="${myconf} --disable-audio"
+	use novideo && myconf="${myconf} --disable-video"
+
+	econf \
+		${myconf} \
+		$(use_enable alsa) \
+		$(use_enable bsdvideo) \
+		$(use_enable debug exceptions) \
+		$(use_enable debug memcheck) \
+		$(use_enable esd) \
+		$(use_enable ieee1394 avc) \
+		$(use_enable ieee1394 dc) \
+		$(use_enable ipv6) \
+		$(use_enable ldap openldap) \
+		$(use_enable minimal minsize) \
+		$(use_enable oss) \
+		$(use_enable sasl) \
+		$(use_enable sdl) \
+		$(use_enable ssl openssl) \
+		$(use_enable sunaudio) \
+		$(use_enable v4l) \
+		$(use_enable v4l2) \
+		$(use_enable xml expat) \
+		--enable-plugins \
+		|| die "econf failed"
+
+	if use debug; then
+		makeopts="${makeopts} DEBUG=1 debug"
+	fi
+
+	emake ${makeopts} || die "emake failed"
+}
+
+src_install() {
+	local makeopts
+
+	makeopts="PREFIX=/usr DESTDIR=\"${D}\""
+
+	if use debug; then
+		makeopts="${makeopts} DEBUG=1"
+	fi
+
+	emake ${makeopts} install || die "emake install failed"
+
+	if use doc; then
+		dohtml -r html/* || die "documentation installation failed"
+	fi
+
+	dodoc ReadMe.txt ReadMe_QOS.txt History.txt || die "documentation
+ installation failed"
+}