sys-libs/ncurses: version bump to 6.0

The bare min changes are here to get it working as more updates will
follow.  Focus is on making the base ABI match upstream defaults for
this release -- namely that we update to ABI 6 which includes colors
and other new extended features. #373767

Based on work by Lars Wendler.

1 files changed, 236 insertions, 0 deletions

diff --git a/sys-libs/ncurses/ncurses-6.0.ebuild b/sys-libs/ncurses/ncurses-6.0.ebuild
new file mode 100644
index 000000000000..476481da25d1
--- /dev/null
+++ b/sys-libs/ncurses/ncurses-6.0.ebuild
@@ -0,0 +1,236 @@
+# Copyright 1999-2015 Gentoo Foundation
+# Distributed under the terms of the GNU General Public License v2
+# $Id$
+
+EAPI="5"
+
+inherit eutils flag-o-matic toolchain-funcs multilib-minimal
+
+MY_PV=${PV:0:3}
+PV_SNAP=${PV:4}
+MY_P=${PN}-${MY_PV}
+DESCRIPTION="console display library"
+HOMEPAGE="http://www.gnu.org/software/ncurses/ http://dickey.his.com/ncurses/"
+SRC_URI="mirror://gnu/ncurses/${MY_P}.tar.gz"
+
+LICENSE="MIT"
+# TODO: We should migrate this to SLOT=0.
+# The subslot reflects the SONAME.
+SLOT="5/6"
+KEYWORDS="~alpha ~amd64 ~arm ~arm64 ~hppa ~ia64 ~m68k ~mips ~ppc ~ppc64 ~s390 ~sh ~sparc ~x86 ~amd64-fbsd ~sparc-fbsd ~x86-fbsd"
+IUSE="ada +cxx debug doc gpm minimal profile static-libs tinfo trace unicode"
+
+DEPEND="gpm? ( sys-libs/gpm )"
+#	berkdb? ( sys-libs/db )"
+RDEPEND="${DEPEND}
+	!<x11-terms/rxvt-unicode-9.06-r3
+	abi_x86_32? (
+		!<=app-emulation/emul-linux-x86-baselibs-20130224-r12
+		!app-emulation/emul-linux-x86-baselibs[-abi_x86_32(-)]
+	)"
+# Put the MULTILIB_USEDEP on gpm in PDEPEND only to avoid circular deps.
+# We can move it to DEPEND and drop the --with-gpm=libgpm.so.1 from the econf
+# line below once we can assume multilib gpm is available everywhere.
+PDEPEND="gpm? ( sys-libs/gpm[${MULTILIB_USEDEP}] )"
+
+S=${WORKDIR}/${MY_P}
+HOSTTIC_DIR=${WORKDIR}/${P}-host
+
+PATCHES=(
+	"${FILESDIR}/${PN}-6.0-gfbsd.patch"
+	"${FILESDIR}/${PN}-5.7-nongnu.patch"
+	"${FILESDIR}/${PN}-6.0-rxvt-unicode-9.15.patch" #192083 #383871
+	"${FILESDIR}/${PN}-6.0-pkg-config.patch"
+	"${FILESDIR}/${PN}-5.9-gcc-5.patch" #545114
+)
+
+src_prepare() {
+	[[ -n ${PV_SNAP} ]] && epatch "${WORKDIR}"/${MY_P}-${PV_SNAP}-patch.sh
+	epatch "${PATCHES[@]}"
+}
+
+src_configure() {
+	unset TERMINFO #115036
+	tc-export_build_env BUILD_{CC,CPP}
+	BUILD_CPPFLAGS+=" -D_GNU_SOURCE" #214642
+
+	# when cross-compiling, we need to build up our own tic
+	# because people often don't keep matching host/target
+	# ncurses versions #249363
+	if tc-is-cross-compiler && ! ROOT=/ has_version ~sys-libs/${P} ; then
+		CHOST=${CBUILD} \
+		CFLAGS=${BUILD_CFLAGS} \
+		CXXFLAGS=${BUILD_CXXFLAGS} \
+		CPPFLAGS=${BUILD_CPPFLAGS} \
+		LDFLAGS="${BUILD_LDFLAGS} -static" \
+		BUILD_DIR="${HOSTTIC_DIR}" do_configure cross --without-shared --with-normal
+	fi
+	multilib-minimal_src_configure
+}
+
+multilib_src_configure() {
+	do_configure narrowc
+	use unicode && do_configure widec --enable-widec --includedir="${EPREFIX}"/usr/include/ncursesw
+}
+
+do_configure() {
+	ECONF_SOURCE=${S}
+
+	mkdir "${BUILD_DIR}"-$1
+	cd "${BUILD_DIR}"-$1 || die
+	shift
+
+	local conf=(
+		# We need the basic terminfo files in /etc, bug #37026.  We will
+		# add '--with-terminfo-dirs' and then populate /etc/terminfo in
+		# src_install() ...
+		--with-terminfo-dirs="${EPREFIX}/etc/terminfo:${EPREFIX}/usr/share/terminfo"
+
+		# Disabled until #245417 is sorted out.
+		#$(use_with berkdb hashed-db)
+
+		# ncurses is dumb and doesn't install .pc files unless pkg-config
+		# is also installed.  Force the tests to go our way.  Note that it
+		# doesn't actually use pkg-config ... it just looks for set vars.
+		--enable-pc-files
+		--with-pkg-config="$(tc-getPKG_CONFIG)"
+		# This path is used to control where the .pc files are installed.
+		--with-pkg-config-libdir="${EPREFIX}/usr/$(get_libdir)/pkgconfig"
+
+		# Now the rest of the various standard flags.
+		--with-shared
+		--without-hashed-db
+		$(use_with ada)
+		$(use_with cxx)
+		$(use_with cxx cxx-binding)
+		$(use_with debug)
+		$(use_with profile)
+		# The configure script uses ldd to parse the linked output which
+		# is flaky for cross-compiling/multilib/ldd versions/etc...
+		$(use_with gpm gpm libgpm.so.1)
+		--disable-termcap
+		--enable-symlinks
+		--with-rcs-ids
+		--with-manpage-format=normal
+		--enable-const
+		--enable-colorfgbg
+		--enable-hard-tabs
+		--enable-echo
+		$(use_enable !ada warnings)
+		$(use_with debug assertions)
+		$(use_enable !debug leaks)
+		$(use_with debug expanded)
+		$(use_with !debug macros)
+		$(use_with trace)
+		$(use_with tinfo termlib)
+	)
+
+	# Force bash until upstream rebuilds the configure script with a newer
+	# version of autotools. #545532
+	CONFIG_SHELL=/bin/bash econf "${conf[@]}" "$@"
+}
+
+src_compile() {
+	# when cross-compiling, we need to build up our own tic
+	# because people often don't keep matching host/target
+	# ncurses versions #249363
+	if tc-is-cross-compiler && ! ROOT=/ has_version ~sys-libs/${P} ; then
+		make_flags="-C progs tic"
+		BUILD_DIR="${HOSTTIC_DIR}" do_compile cross
+	fi
+
+	multilib-minimal_src_compile
+}
+
+multilib_src_compile() {
+	make_flags=""
+	multilib_is_native_abi || make_flags="PROGS= "
+	do_compile narrowc
+	use unicode && do_compile widec
+}
+
+do_compile() {
+	cd "${BUILD_DIR}"-$1 || die
+
+	# A little hack to fix parallel builds ... they break when
+	# generating sources so if we generate the sources first (in
+	# non-parallel), we can then build the rest of the package
+	# in parallel.  This is not really a perf hit since the source
+	# generation is quite small.
+	emake -j1 sources
+	# For some reason, sources depends on pc-files which depends on
+	# compiled libraries which depends on sources which ...
+	# Manually delete the pc-files file so the install step will
+	# create the .pc files we want.
+	rm -f misc/pc-files
+	emake ${make_flags}
+}
+
+multilib_src_install() {
+	# use the cross-compiled tic (if need be) #249363
+	export PATH="${HOSTTIC_DIR}-cross/progs:${PATH}"
+
+	# install unicode version second so that the binaries in /usr/bin
+	# support both wide and narrow
+	cd "${BUILD_DIR}"-narrowc || die
+	emake DESTDIR="${D}" install
+	if use unicode ; then
+		cd "${BUILD_DIR}"-widec || die
+		emake DESTDIR="${D}" install
+	fi
+
+	# Move libncurses{,w} into /lib
+	multilib_is_native_abi && gen_usr_ldscript -a \
+		ncurses \
+		$(usex unicode 'ncursesw' '') \
+		$(use tinfo && usex unicode 'tinfow' '') \
+		$(usev tinfo)
+	if ! tc-is-static-only ; then
+		ln -sf libncurses$(get_libname) "${ED}"/usr/$(get_libdir)/libcurses$(get_libname) || die
+	fi
+	use static-libs || find "${ED}"/usr/ -name '*.a' -a '!' -name '*curses++*.a' -delete
+
+	# Build fails to create this ...
+	dosym ../share/terminfo /usr/$(get_libdir)/terminfo
+}
+
+multilib_src_install_all() {
+#	if ! use berkdb ; then
+		# We need the basic terminfo files in /etc, bug #37026
+		einfo "Installing basic terminfo files in /etc..."
+		for x in ansi console dumb linux rxvt rxvt-unicode screen sun vt{52,100,102,200,220} \
+				 xterm xterm-color xterm-xfree86
+		do
+			local termfile=$(find "${ED}"/usr/share/terminfo/ -name "${x}" 2>/dev/null)
+			local basedir=$(basename $(dirname "${termfile}"))
+
+			if [[ -n ${termfile} ]] ; then
+				dodir /etc/terminfo/${basedir}
+				mv ${termfile} "${ED}"/etc/terminfo/${basedir}/
+				dosym ../../../../etc/terminfo/${basedir}/${x} \
+					/usr/share/terminfo/${basedir}/${x}
+			fi
+		done
+#	fi
+
+	echo "CONFIG_PROTECT_MASK=\"/etc/terminfo\"" > "${T}"/50ncurses
+	doenvd "${T}"/50ncurses
+
+	use minimal && rm -r "${ED}"/usr/share/terminfo*
+	# Because ncurses5-config --terminfo returns the directory we keep it
+	keepdir /usr/share/terminfo #245374
+
+	cd "${S}"
+	dodoc ANNOUNCE MANIFEST NEWS README* TO-DO doc/*.doc
+	use doc && dohtml -r doc/html/
+}
+
+pkg_preinst() {
+	preserve_old_lib /$(get_libdir)/libncurses.so.5
+	use unicode && preserve_old_lib /$(get_libdir)/libncursesw.so.5
+}
+
+pkg_postinst() {
+	preserve_old_lib_notify /$(get_libdir)/libncurses.so.5
+	use unicode && preserve_old_lib_notify /$(get_libdir)/libncursesw.so.5
+}