gdb: update to latest combined gdb-9999 ebuild variant

1 files changed, 158 insertions, 37 deletions

diff --git a/sys-devel/gdb/gdb-7.5.50.20130226.ebuild b/sys-devel/gdb/gdb-7.5.50.20130226.ebuild
index 617672c..ce86c86 100644
--- a/sys-devel/gdb/gdb-7.5.50.20130226.ebuild
+++ b/sys-devel/gdb/gdb-7.5.50.20130226.ebuild
@@ -1,6 +1,8 @@
-# Copyright 1999-2007 Gentoo Foundation
+# Copyright 1999-2013 Gentoo Foundation
 # Distributed under the terms of the GNU General Public License v2
-# $Header: /var/cvsroot/gentoo-x86/sys-devel/gdb/gdb-6.6.ebuild,v 1.1 2006/12/19 06:30:37 vapier Exp $
+# $Header: /var/cvsroot/gentoo-x86/sys-devel/gdb/gdb-9999.ebuild,v 1.14 2013/09/15 12:04:52 grobian Exp $
+
+EAPI="3"
 
 inherit flag-o-matic eutils
 
@@ -10,67 +12,186 @@ if [[ ${CTARGET} == ${CHOST} ]] ; then
 		export CTARGET=${CATEGORY/cross-}
 	fi
 fi
+is_cross() { [[ ${CHOST} != ${CTARGET} ]] ; }
+
+RPM=
+MY_PV=${PV}
+case ${PV} in
+*.*.*.*.*.*)
+	# fedora version: gdb-6.8.50.20090302-8.fc11.src.rpm
+	inherit versionator rpm
+	gvcr() { get_version_component_range "$@"; }
+	MY_PV=$(gvcr 1-4)
+	RPM="${PN}-${MY_PV}-$(gvcr 5).fc$(gvcr 6).src.rpm"
+	SRC_URI="mirror://fedora/development/source/SRPMS/${RPM}"
+	;;
+*.*.50.*)
+	# weekly snapshots
+	SRC_URI="ftp://sourceware.org/pub/gdb/snapshots/current/gdb-weekly-${PV}.tar.bz2"
+	;;
+9999*)
+	# live git tree
+	EGIT_REPO_URI="git://sourceware.org/git/gdb.git"
+	inherit git-2
+	SRC_URI=""
+	;;
+*)
+	# Normal upstream release
+	SRC_URI="mirror://gnu/gdb/${P}.tar.bz2
+		ftp://sourceware.org/pub/gdb/releases/${P}.tar.bz2"
+	;;
+esac
 
+PATCH_VER=""
 DESCRIPTION="GNU debugger"
-HOMEPAGE="http://sources.redhat.com/gdb/"
-SRC_URI="ftp://sources.redhat.com/pub/gdb/snapshots/current/gdb-weekly-${PV}.tar.bz2"
+HOMEPAGE="http://sourceware.org/gdb/"
+SRC_URI="${SRC_URI} ${PATCH_VER:+mirror://gentoo/${P}-patches-${PATCH_VER}.tar.xz}"
 
 LICENSE="GPL-2 LGPL-2"
-[[ ${CTARGET} != ${CHOST} ]] \
-	&& SLOT="${CTARGET}" \
-	|| SLOT="${PV}"
-KEYWORDS=""
-IUSE="nls test"
+SLOT="0"
+if [[ ${PV} != 9999* ]] ; then
+	KEYWORDS="~alpha ~amd64 ~arm ~hppa ~ia64 ~mips ~ppc ~ppc64 ~s390 ~sparc ~x86 ~ppc-aix ~x86-fbsd ~x64-freebsd ~amd64-linux ~arm-linux ~x86-linux ~x64-macos ~x86-macos ~sparc-solaris ~sparc64-solaris ~x64-solaris ~x86-solaris"
+fi
+IUSE="+client expat multitarget nls +python +server test vanilla zlib"
 
-RDEPEND=">=sys-libs/ncurses-5.2-r2"
+RDEPEND="!dev-util/gdbserver
+	>=sys-libs/ncurses-5.2-r2
+	sys-libs/readline
+	expat? ( dev-libs/expat )
+	python? ( =dev-lang/python-2* )
+	zlib? ( sys-libs/zlib )"
 DEPEND="${RDEPEND}
+	app-arch/xz-utils
+	virtual/yacc
 	test? ( dev-util/dejagnu )
 	nls? ( sys-devel/gettext )"
 
-src_unpack() {
-	unpack ${A}
-	cd "${S}"
+S=${WORKDIR}/${PN}-${MY_PV}
+
+src_prepare() {
+	[[ -n ${RPM} ]] && rpm_spec_epatch "${WORKDIR}"/gdb.spec
+	use vanilla || [[ -n ${PATCH_VER} ]] && EPATCH_SUFFIX="patch" epatch "${WORKDIR}"/patch
 	strip-linguas -u bfd/po opcodes/po
+	if [[ ${CHOST} == *-darwin* ]] ; then
+		# make sure we have a python-config that matches our install,
+		# such that the python check doesn't fail just because the
+		# gdb-provided copy isn't quite what our python installed
+		# version is
+		rm -f "${S}"/gdb/python/python-config.py || die
+		pushd "${S}"/gdb/python > /dev/null || die
+		ln -s "${EROOT}"/usr/bin/$(eselect python show --python2)-config \
+			python-config.py || die
+		popd > /dev/null || die
+	fi
 }
 
-src_compile() {
-	econf \
-		--program-suffix=-${PV} \
-		--disable-werror \
-		$(use_enable nls) \
-		|| die
-	emake || die
+gdb_branding() {
+	printf "Gentoo ${PV} "
+	if ! use vanilla && [[ -n ${PATCH_VER} ]] ; then
+		printf "p${PATCH_VER}"
+	else
+		printf "vanilla"
+	fi
+}
+
+src_configure() {
+	strip-unsupported-flags
+
+	local sysroot="${EPREFIX}"/usr/${CTARGET}
+	local myconf=(
+		--with-pkgversion="$(gdb_branding)"
+		--with-bugurl='http://bugs.gentoo.org/'
+		--disable-werror
+		$(is_cross && echo \
+			--with-sysroot="${sysroot}" \
+			--includedir="${sysroot}/usr/include")
+	)
+
+	if use server && ! use client ; then
+		# just configure+build in the gdbserver subdir to speed things up
+		cd gdb/gdbserver
+		myconf+=( --program-transform-name='' )
+	else
+		# gdbserver only works for native targets (CHOST==CTARGET).
+		# it also doesn't support all targets, so rather than duplicate
+		# the target list (which changes between versions), use the
+		# "auto" value when things are turned on.
+		is_cross \
+			&& myconf+=( --disable-gdbserver ) \
+			|| myconf+=( $(use_enable server gdbserver auto) )
+	fi
+
+	if ! ( use server && ! use client ) ; then
+		# if we are configuring in the top level, then use all
+		# the additional global options
+		myconf+=(
+			--enable-64-bit-bfd
+			--disable-install-libbfd
+			--disable-install-libiberty
+			--with-system-readline
+			--with-separate-debug-dir="${EPREFIX}"/usr/lib/debug
+			$(use_with expat)
+			$(use_enable nls)
+			$(use multitarget && echo --enable-targets=all)
+			$(use_with python python "${EPREFIX}/usr/bin/python2")
+			$(use_with zlib)
+		)
+	fi
+
+	econf "${myconf[@]}"
 }
 
 src_test() {
-	make check || ewarn "tests failed"
+	emake check || ewarn "tests failed"
 }
 
 src_install() {
-	emake \
-		DESTDIR="${D}" \
-		libdir=/nukeme includedir=/nukeme \
-		install || die
-	rm -r "${D}"/nukeme || die
+	use server && ! use client && cd gdb/gdbserver
+	emake DESTDIR="${D}" install || die
+	use client && { find "${ED}"/usr -name libiberty.a -delete || die ; }
+	cd "${S}"
 
+	# Don't install docs when building a cross-gdb
 	if [[ ${CTARGET} != ${CHOST} ]] ; then
-		# Don't install docs when building a cross-gdb
-		rm -r "${D}"/usr/share
+		rm -r "${ED}"/usr/share
 		return 0
-	else
-		# Fix collisions with release gdb
-		rm -r "${D}"/usr/share/{info,locale}
 	fi
+	# Install it by hand for now:
+	# http://sourceware.org/ml/gdb-patches/2011-12/msg00915.html
+	# Only install if it exists due to the twisted behavior (see
+	# notes in src_configure above).
+	[[ -e gdb/gdbserver/gdbreplay ]] && { dobin gdb/gdbserver/gdbreplay || die ; }
 
 	dodoc README
-	docinto gdb
-	dodoc gdb/CONTRIBUTE gdb/README gdb/MAINTAINERS \
-		gdb/NEWS gdb/ChangeLog gdb/PROBLEMS
+	if use client ; then
+		docinto gdb
+		dodoc gdb/CONTRIBUTE gdb/README gdb/MAINTAINERS \
+			gdb/NEWS gdb/ChangeLog gdb/PROBLEMS
+	fi
 	docinto sim
-	dodoc sim/ChangeLog sim/MAINTAINERS sim/README-HACKING
+	dodoc sim/{ChangeLog,MAINTAINERS,README-HACKING}
+	if use server ; then
+		docinto gdbserver
+		dodoc gdb/gdbserver/{ChangeLog,README}
+	fi
 
-	dodoc "${WORKDIR}"/extra/gdbinit.sample
+	if [[ -n ${PATCH_VER} ]] ; then
+		dodoc "${WORKDIR}"/extra/gdbinit.sample
+	fi
 
 	# Remove shared info pages
-	rm -f "${D}"/usr/share/info/{annotate,bfd,configure,standards}.info*
+	rm -f "${ED}"/usr/share/info/{annotate,bfd,configure,standards}.info*
+}
+
+pkg_postinst() {
+	# portage sucks and doesnt unmerge files in /etc
+	rm -vf "${EROOT}"/etc/skel/.gdbinit
+
+	if use prefix && [[ ${CHOST} == *-darwin* ]] ; then
+		ewarn "gdb is unable to get a mach task port when installed by Prefix"
+		ewarn "Portage, unprivileged.  To make gdb fully functional you'll"
+		ewarn "have to perform the following steps:"
+		ewarn "  % sudo chgrp procmod ${EPREFIX}/usr/bin/gdb"
+		ewarn "  % sudo chmod g+s ${EPREFIX}/usr/bin/gdb"
+	fi
 }