Fix runtime issues with --as-needed and wxWidgets interface as reported by Andrian Nord <NightNord AT gmail DOT com> in bug 338664. With help by dirtyepic.

(Portage version: 2.1.8.3/cvs/Linux i686)

3 files changed, 209 insertions, 1 deletions

diff --git a/dev-lang/erlang/ChangeLog b/dev-lang/erlang/ChangeLog
index fa1b28c8d75b..b9428fccfee0 100644
--- a/dev-lang/erlang/ChangeLog
+++ b/dev-lang/erlang/ChangeLog
@@ -1,6 +1,14 @@
 # ChangeLog for dev-lang/erlang
 # Copyright 1999-2010 Gentoo Foundation; Distributed under the GPL v2
-# $Header: /var/cvsroot/gentoo-x86/dev-lang/erlang/ChangeLog,v 1.201 2010/11/11 13:44:58 fauli Exp $
+# $Header: /var/cvsroot/gentoo-x86/dev-lang/erlang/ChangeLog,v 1.202 2010/11/24 01:12:07 fauli Exp $
+
+*erlang-14.2-r1 (24 Nov 2010)
+
+  24 Nov 2010; Christian Faulhammer <fauli@gentoo.org>
+  +erlang-14.2-r1.ebuild, +files/erlang-14.2-respect_LDFLAGS-wx.patch:
+  Fix runtime issues with --as-needed and wxWidgets interface as reported by
+  Andrian Nord <NightNord AT gmail DOT com> in bug 338664. With help by
+  dirtyepic.
 
   11 Nov 2010; <fauli@gentoo.org> erlang-14.2.ebuild:
   block app-accessibility/speech-dispatcher to avoid file collisions as
diff --git a/dev-lang/erlang/erlang-14.2-r1.ebuild b/dev-lang/erlang/erlang-14.2-r1.ebuild
new file mode 100644
index 000000000000..3ad725b5264f
--- /dev/null
+++ b/dev-lang/erlang/erlang-14.2-r1.ebuild
@@ -0,0 +1,184 @@
+# Copyright 1999-2010 Gentoo Foundation
+# Distributed under the terms of the GNU General Public License v2
+# $Header: /var/cvsroot/gentoo-x86/dev-lang/erlang/erlang-14.2-r1.ebuild,v 1.1 2010/11/24 01:12:07 fauli Exp $
+
+EAPI=3
+WX_GTK_VER="2.8"
+
+inherit elisp-common eutils multilib versionator wxwidgets
+
+# NOTE: If you need symlinks for binaries please tell maintainers or
+# open up a bug to let it be created.
+
+# erlang uses a really weird versioning scheme which caused quite a few problems
+# already. Thus we do a slight modification converting all letters to digits to
+# make it more sane (see e.g. #26420)
+
+# the next line selects the right source.
+ERL_VER=($(get_version_components))
+MY_PV="R$(get_major_version)B${ERL_VER[2]}"
+
+# ATTN!! Take care when processing the C, etc version!
+MY_P=otp_src_${MY_PV}
+
+DESCRIPTION="Erlang programming language, runtime environment, and large collection of libraries"
+HOMEPAGE="http://www.erlang.org/"
+SRC_URI="http://www.erlang.org/download/${MY_P}.tar.gz
+	http://erlang.org/download/otp_doc_man_${MY_PV}.tar.gz
+	doc? ( http://erlang.org/download/otp_doc_html_${MY_PV}.tar.gz )"
+
+LICENSE="EPL"
+SLOT="0"
+KEYWORDS="~alpha ~amd64 ~arm ~ia64 ~ppc ~ppc64 ~sparc ~x86 ~x86-fbsd ~x86-freebsd ~amd64-linux ~x86-linux ~ppc-macos ~x86-macos ~x64-solaris"
+IUSE="doc emacs hipe java kpoll odbc smp sctp ssl tk wxwidgets"
+
+RDEPEND=">=dev-lang/perl-5.6.1
+	!<app-accessibility/speech-dispatcher-0.7.1-r1
+	ssl? ( >=dev-libs/openssl-0.9.7d )
+	emacs? ( virtual/emacs )
+	java? ( >=virtual/jdk-1.2 )
+	odbc? ( dev-db/unixODBC )"
+DEPEND="${RDEPEND}
+	wxwidgets? ( x11-libs/wxGTK:2.8[opengl] )
+	sctp? ( net-misc/lksctp-tools )
+	tk? ( dev-lang/tk )"
+
+S="${WORKDIR}/${MY_P}"
+
+SITEFILE=50${PN}-gentoo.el
+
+pkg_setup() {
+	use wxwidgets && wxwidgets_pkg_setup
+}
+
+src_prepare() {
+	use odbc || sed -i 's: odbc : :' lib/Makefile
+
+	# bug 263129, don't ignore LDFLAGS, reported upstream
+	sed -e 's:LDFLAGS = \$(DED_LDFLAGS):LDFLAGS += \$(DED_LDFLAGS):' -i "${S}"/lib/megaco/src/flex/Makefile.in || die
+
+	if ! use wxwidgets; then
+		sed -i 's: wx : :' lib/Makefile
+		rm -rf lib/wx
+	else
+		# Fix runtime issues with WX and --as-needed, see bug 338664, reported upstream
+		epatch "${FILESDIR}"/${P}-respect_LDFLAGS-wx.patch
+	fi
+
+	if use hipe; then
+		ewarn
+		ewarn "You enabled High performance Erlang. Be aware that this extension"
+		ewarn "can break the compilation in many ways, especially on hardened systems."
+		ewarn "Don't cry, don't file bugs, just disable it! If you have a fix, tell us though on Bugzilla."
+		ewarn
+	fi
+
+	# Nasty workaround, reported upstream
+	cp "${S}"/lib/configure.in.src "${S}"/lib/configure.in || die
+
+	# prevent configure from injecting -m32 by default on Darwin, bug #334155
+	sed -i -e 's/Darwin-i386/Darwin-NO/' configure.in || die
+	sed -i -e '/\<\(LD\|C\)FLAGS="-m32/s/-m32//' erts/configure.in || die
+}
+
+src_configure() {
+	use java || export JAVAC=false
+
+	econf \
+		--enable-threads \
+		--enable-shared-zlib \ \
+		$(use_enable sctp) \
+		$(use_enable hipe) \
+		$(use_with ssl ssl "${EPREFIX}"/usr) \
+		$(use_enable ssl dynamic-ssl-lib) \
+		$(use_enable kpoll kernel-poll) \
+		$(use_enable smp smp-support) \
+		|| die
+}
+
+src_compile() {
+	use java || export JAVAC=false
+	emake -j1 || die
+
+	if use emacs ; then
+		pushd lib/tools/emacs
+		elisp-compile *.el || die
+		popd
+	fi
+}
+
+extract_version() {
+	sed -n -e "/^$2 = \(.*\)$/s::\1:p" "${S}/$1/vsn.mk"
+}
+
+src_install() {
+	local ERL_LIBDIR=/usr/$(get_libdir)/erlang
+	local ERL_INTERFACE_VER=$(extract_version lib/erl_interface EI_VSN)
+	local ERL_ERTS_VER=$(extract_version erts VSN)
+
+	emake -j1 INSTALL_PREFIX="${D}" install || die
+	dodoc AUTHORS README.md
+
+	dosym "${ERL_LIBDIR}/bin/erl" /usr/bin/erl
+	dosym "${ERL_LIBDIR}/bin/erlc" /usr/bin/erlc
+	dosym "${ERL_LIBDIR}/bin/escript" /usr/bin/escript
+	dosym \
+		"${ERL_LIBDIR}/lib/erl_interface-${ERL_INTERFACE_VER}/bin/erl_call" \
+		/usr/bin/erl_call
+	dosym "${ERL_LIBDIR}/erts-${ERL_ERTS_VER}/bin/beam" /usr/bin/beam
+	use smp && dosym "${ERL_LIBDIR}/erts-${ERL_ERTS_VER}/bin/beam.smp" /usr/bin/beam.smp
+
+	## Remove ${D} from the following files
+	sed -e "s:${D}::g" -i "${ED}${ERL_LIBDIR}/bin/erl" || die
+	sed -e "s:${D}::g" -i "${ED}${ERL_LIBDIR}/bin/start" || die
+	grep -rle "${D}" "${ED}/${ERL_LIBDIR}/erts-${ERL_ERTS_VER}" | xargs sed -i -e "s:${D}::g"
+
+	## Clean up the no longer needed files
+	rm "${ED}/${ERL_LIBDIR}/Install"||die
+
+	for i in "${WORKDIR}"/man/man* ; do
+		dodir "${ERL_LIBDIR}/${i##${WORKDIR}}"
+	done
+	for file in "${WORKDIR}"/man/man*/*.[1-9]; do
+			# doman sucks so we can't use it
+		cp ${file} "${ED}/${ERL_LIBDIR}"/man/man${file##*.}/
+	done
+	# extend MANPATH, so the normal man command can find it
+	# see bug 189639
+	dodir /etc/env.d/
+	echo "MANPATH=\"${EPREFIX}${ERL_LIBDIR}/man\"" > "${ED}/etc/env.d/90erlang"
+
+	if use doc ; then
+		dohtml -A README,erl,hrl,c,h,kwc,info -r \
+			"${WORKDIR}"/doc "${WORKDIR}"/lib "${WORKDIR}"/erts-*
+	fi
+
+	if use emacs ; then
+		pushd "${S}"
+		elisp-install erlang lib/tools/emacs/*.{el,elc}
+		sed -e "s:/usr/share:${EPREFIX}/usr/share:g" \
+			"${FILESDIR}"/${SITEFILE} > "${T}"/${SITEFILE}
+		elisp-site-file-install "${T}"/${SITEFILE}
+		popd
+	fi
+
+	# prepare erl for SMP, fixes bug #188112
+	use smp && sed -i -e 's:\(exec.*erlexec\):\1 -smp:' \
+		"${ED}/${ERL_LIBDIR}/bin/erl"
+
+	newinitd "${FILESDIR}"/epmd.init epmd || die
+}
+
+pkg_postinst() {
+	use emacs && elisp-site-regen
+	elog
+	elog "If you need a symlink to one of Erlang's binaries,"
+	elog "please open a bug on http://bugs.gentoo.org/"
+	elog
+	elog "Gentoo's versioning scheme differs from the author's, so please refer to this version as ${MY_PV}"
+	elog
+}
+
+pkg_postrm() {
+	use emacs && elisp-site-regen
+}
diff --git a/dev-lang/erlang/files/erlang-14.2-respect_LDFLAGS-wx.patch b/dev-lang/erlang/files/erlang-14.2-respect_LDFLAGS-wx.patch
new file mode 100644
index 000000000000..51ba2e69d830
--- /dev/null
+++ b/dev-lang/erlang/files/erlang-14.2-respect_LDFLAGS-wx.patch
@@ -0,0 +1,16 @@
+--- lib/wx/c_src/Makefile.in.orig	2010-09-13 19:00:22.000000000 +0200
++++ lib/wx/c_src/Makefile.in	2010-11-24 01:44:12.196000002 +0100
+@@ -99,11 +99,11 @@
+ ifeq ($(TYPE),debug)
+ CFLAGS		= @DEBUG_WX_CFLAGS@ @DEBUG_CFLAGS@
+ CPP_FLAGS	= @DEBUG_WX_CXXFLAGS@ @DEBUG_CXXFLAGS@
+-LIBS		= $(DEBUG_WX_LIBS)
++LIBS		= $(DEBUG_WX_LIBS) -lGLU
+ else
+ CFLAGS		= @WX_CFLAGS@ @CFLAGS@
+ CPP_FLAGS	= @WX_CXXFLAGS@ @CXXFLAGS@
+-LIBS		= $(WX_LIBS)
++LIBS		= $(WX_LIBS) -lGLU
+ endif
+ 
+ CC_O		= $(CC) -c $(CFLAGS) $(COMMON_CFLAGS)