[gentoo-commits] repo/gentoo:master commit in: sys-libs/ncurses/

["Sam James" <sam@gentoo.org>]

commit:     e51691d34d0a45cb81f665cbb914d60e80ee8cad
Author:     Sam James <sam <AT> gentoo <DOT> org>
AuthorDate: Sat Jan 25 15:52:42 2025 +0000
Commit:     Sam James <sam <AT> gentoo <DOT> org>
CommitDate: Sat Jan 25 16:09:40 2025 +0000
URL:        https://gitweb.gentoo.org/repo/gentoo.git/commit/?id=e51691d3

sys-libs/ncurses: add 6.5_p20250118

In 6.5_p20250118, the C++ examples fail to link, but there's no automated
testsuite anyway. Controlling building examples isn't really what USE=test
is for. Just restrict them.

Signed-off-by: Sam James <sam <AT> gentoo.org>

 sys-libs/ncurses/Manifest                     |  19 ++
 sys-libs/ncurses/ncurses-6.5_p20250118.ebuild | 472 ++++++++++++++++++++++++++
 2 files changed, 491 insertions(+)

diff --git a/sys-libs/ncurses/Manifest b/sys-libs/ncurses/Manifest
index 217643be3f74..80cdc2241e3b 100644
--- a/sys-libs/ncurses/Manifest
+++ b/sys-libs/ncurses/Manifest
@@ -191,6 +191,25 @@ DIST ncurses-6.5-20241102.patch.gz 3571 BLAKE2B 265fabae05675a01039569dab957e8ca
 DIST ncurses-6.5-20241102.patch.gz.asc 729 BLAKE2B a35bc58064361f8e7527d3af3ef08dcaf8b3e70442d280797b6260458dd8d258d42214c25cb5f329851a88ea8cb32a293a3abd93f64d971a0d3b0ade7e04228d SHA512 9695c1a4cdb66cd8f64880b937dbbe7caa5746b754056359e48118b75deb9d6338f270bb5f252b9e52d6de14278a8435e2d4799e0fbda9ef5b76d5569ea8c6bd
 DIST ncurses-6.5-20241109.patch.gz 121789 BLAKE2B 3626c3fb1332d12558e53545bb0aec0ad315ffbfb0f64514f30fb15ce21b80b73228feec4569a9545c6115ca59db70f85d99830733ede3958f220627416cfebf SHA512 a15b6ee70ea10bb8a10a70ab9c74f437eceb60a7313a688ad04e0c3a9e097824b642f259c728fc7831d60322b1a0957d19a5fe73cbf68fd21a623ddf9d9c0ef4
 DIST ncurses-6.5-20241109.patch.gz.asc 729 BLAKE2B af2c1bd38031bff8e5465340fbd5dbff875939ff62fa4e805d2fdd869a15a25e135aaaca98510ddb308e532f3b58209b4ad0d8e75bc792149972470809a42df4 SHA512 8946e1e84baf9c48129460a83a5ef679b427c0147ca7fd4701aca3fa23b260c8ed8fb08fd2996676f149ffeec4ca960358d7df6a0b7774c4b49b2bb66800237f
+DIST ncurses-6.5-20241123.patch.gz 17657 BLAKE2B dac07cc85c7ce3637e20c6a81d7f69943ffb62313080fe607a9e7a972c0c0fc557ec99b3c6a47ce053e6e814e6340c3ee0d8f598b7c33ab3c64fa745470cadac SHA512 aee0de1d2d9216fec03a78260b5c0a973a8191777db383b6a09dfad20a4f8ecf735e14d4129f59b0a9da0bcfb59691ff6c395a55edf3303e2af57f80a1901232
+DIST ncurses-6.5-20241123.patch.gz.asc 729 BLAKE2B 367529435f5e0efc24e34818d59e75a8c41cb10c52d8b8d0679b49e7070bb63ed096076f0f0a951f4f58cf57a6cdb41874991f4913aea1583de9a385a3d8fb5d SHA512 4d751650011e648aea4a1a0c5ab6984021ff8ee305f0beaffc452804b4de8722954069cab08f5f6e46a3164e3b863226d7e745528f742a874b3b086b83251f85
+DIST ncurses-6.5-20241130.patch.gz 142324 BLAKE2B e7f7ba18550db745c9252c8a3b74f77ee0eb93d3bd509f18a5833a4e8b544abb3067558a1c815d12384505c62435c9cbba8e1128ae09587ec91256932fb0b965 SHA512 6a5ce47d47ff5fbed9612c3127056e9302ed340583d23a90b5fb5ca905d98a7d48d61d29698396a66cb5b120423d3bf5ace40c68d029f5ffd24d33ade39f2402
+DIST ncurses-6.5-20241130.patch.gz.asc 729 BLAKE2B 0bbc5c9e6bc6eb37c7c1bcde44abbf7e45d16f287599c2b7dffad37cd751572d3adbd50413c0568942ceb0fb874237fa179c4e2df170f73512f43e598e4bd711 SHA512 ba2c08cd08839c8e5754293165343a7fed537770dd5a7e1712e371d8495c83573ea9e016589c886e080405ac999460abf83c8fa1bd91194a585afb7739c7d8a6
+DIST ncurses-6.5-20241207.patch.gz 115869 BLAKE2B c9016f627ae48e44afcc449308d4abd288067a9bda4a5bcf1d847cf91be9a0f22c376fef964ff5e69291bd46b90f32201d05127d1d7c150f62e75a244a5ee1dc SHA512 f37dcdb95a2698d32e25c840d98c2dae3fd5b734717f753be4ae7ab325b3263b7b84dccf8423a4338b8fed7071fb083f4a74afb68616dde390c37fe8b6251552
+DIST ncurses-6.5-20241207.patch.gz.asc 729 BLAKE2B 3f9345290997bbe68764017651d50493e7cb1d64a33b7ea4d335b7f95ae33586b841496f01746e19fced605ec3cf129dc8b02a20a7e89dc9447296ad0804d6a0 SHA512 c090a8369f12421894c99bd1d72bab1abd18f86c58acfc5341ac1aa6ccc07f9c83425696f54c32bec3d6ec17a2ab2df932fb12dd6c6a5fce4820d3ecd1c71aef
+DIST ncurses-6.5-20241214.patch.gz 79375 BLAKE2B 96114d3d195209aa630a61ab6f3e3c071ee4bd04c929f072937c9d7c377974a01c5c45be1540e4f9f37035b8fd68c3c554416513969474ecb5f3d60abc14bdf7 SHA512 bfb873e081ca1aefe5b02d259d679afcb14299dd633c5933a53d3e6e4102dff388209a5d2a09d5d390df08fcfdac79b1eb32d03c3aec461fa78c1f6d0a743243
+DIST ncurses-6.5-20241214.patch.gz.asc 729 BLAKE2B af6a83a690c31b18e3b8a89bfd8adc620397ce5026d8573430a69538ff38e341e82f5f34fd639668f3651e9b0229a2b3af246dd025ca2be85621b9015dbf69e6 SHA512 ceff0eae372a792cbce83151b915fddc4f82c979eddad9dd88df28c87f5ebd6e4bbef6c6e32924dac38e58a3a12da86521f72bd438132c5cb4a9dc157c686787
+DIST ncurses-6.5-20241221.patch.gz 7787 BLAKE2B 7dce1a2770ba3dd7b9f5bc5eb49ad0009cf57db9107b9d19300d532d35dc42894c7952c72ca7a21a31be6378b201d16cbcd2668ce0cbb07c073da9bcf04061b9 SHA512 26d8bdcd4d1d496b3a90668660ddda118ba0ec3571bcadffce65bc6097a9663338f3b026a390d9420c1d844f0b8cef43c717a1542cb1bf91f3e5eb4e332a2edb
+DIST ncurses-6.5-20241221.patch.gz.asc 729 BLAKE2B 8bca0aa7b6b6f78518d33602b13b2e0dc83e151c62891abbfbc00aa324b82e9981d2f1d4ebcf2cca7cd7a2c474e33d7cbdc749e5a6e0b8005dac15086547203b SHA512 3ca0cb7f799fa2c9efc9f1ed2c350904a99e085e3d250e55d5198cb40eb2ae58640ba6226a6263996289d3122204a83e681f38e7195de2203cafb68f66a12272
+DIST ncurses-6.5-20241228.patch.gz 129948 BLAKE2B 9366438db329bfef3db29c572171abea3fb5b56a430c9ff09c51b0738429b437fee760be3812e0f93120ae9896bba61f28fdbe29b5cd2d30f2cca19ad29b287f SHA512 292eeaa4ee41eebb2c64129d77b1baf3e64e5c5960008093c9b11a33295bd5ef04bea7b11bd02d38f5f819e7ac8ca5d69a6a114213c849a0e5f0bb94852cce9e
+DIST ncurses-6.5-20241228.patch.gz.asc 729 BLAKE2B a32ed7189f0557da6fcdcf4b8cab88f0462906166b71db82cfb14ae137cad9c86a85cf3cb5fb9e6bc1b7d7ecbb24a34d96527b76a466fbea96e4be458a72add4 SHA512 015fee99356fb2bdadb546e67d3773196a442a53ee2abd7dc839b0e6afd569438031249ed4c33920e716b14d928c2198969199eb0270a18cae66411658934bfb
+DIST ncurses-6.5-20250104.patch.gz 22099 BLAKE2B 176b9ed65414b55cc2f2bcdcc68c7bbe84dbbe6dd5dbd3071e6a69187932f973e45cfb2aa5714752a1cc66b1317807548fd3d8075ab97d7a648e6527381bdbe7 SHA512 9667b9995eefeb6d6d59b11ca37fa57b5407a36a5e29dade672787645e851f5e0f30f7838ecb368b247e50ab54b1f2ed1fe70ef6df86609fc72e27d259907733
+DIST ncurses-6.5-20250104.patch.gz.asc 729 BLAKE2B a224636d20cddeb11e1c8dfd6fe0908cd53b1d045e9bbeccf9fe29cb59092fbc3f25b7d80106a8a7c8a21d71175f8e01431d04ede5dd10a0a42a13cf58ec6e4a SHA512 aad743612aff3720bcf210539c69d41e7c5a196af79b3129957ddf5eb1201941bd6e1efe41a9a5a0e75c92fe89c12cf43ab78cf5748313b8ed41ba62317c57d5
+DIST ncurses-6.5-20250111.patch.gz 11034 BLAKE2B b9b9b39035e6f5730a39e358faf7b53bf0728e5a6de5e5f9285d72239c0b3e9dc029d5aa6528b60f729aa30d4d76959fc091570382d5e43bdb4738e6b906e29b SHA512 d6c90512348a7b5e5d5d82acef95973539bcf49203481087454cd9cc75f08051697ef2011f96a902f97d5f6eb3f69cee2802bc5dcec8cb58ec97f56b510fdf0c
+DIST ncurses-6.5-20250111.patch.gz.asc 729 BLAKE2B d1fdefb370d3f1a0d698e1bc8f4d6d4b2f333f8f4440e61a3d32a5d4dd1667729776330f178399ecb726013cbfa71f8b1fd78ceaf61942c0b97f41f4196146c4 SHA512 ea5d82e01cc95a7141da52400e00da37b36762acb113258151a179d70b08cc58342e9d23cb0fe057fba88bf110f18c500f4b5c769684c57c2be7c5c83d6b01f5
+DIST ncurses-6.5-20250118.patch.gz 405753 BLAKE2B 6aa666a85bf7d1526984ac46cbbeb6103635c4f0fb93426ae06a05a4fa12e345dd052030ec639e23d377fe0a78e0e411d2343755a378ba4b18a3af9e42e5c438 SHA512 e82630a447fb759f1ee1f9b698094e1b18d83f235c970d1c910419de873cf7643b3f58fc279c42b17c2fd34c8ac090b703f735700fcce33c3ec68fee9544f99a
+DIST ncurses-6.5-20250118.patch.gz.asc 729 BLAKE2B 22cea1147c6b30e24b2eab79e0f00b9901b45193f391a270799661eb4f45a943d2e0afba4f94f69b6a21a5ed7155636d9f775d29bac7aa4b0248fc2ba90d19d9 SHA512 fba7ea75945879f97294e75bee34e58ff4dbb0d10bf549a8928dbf308fdbdb978b377231a618be444e3a4426acc63a6d5f0f588fca82fda7585ef6af78b602e1
 DIST ncurses-6.5.tar.gz 3688489 BLAKE2B d0a05c218b5f320ba9abe2f322787baef1d15d764e503c81d49772b54b2927d28ecbeb500c8e514996226b41f69445b4de44ff423cec25b61847307fe61682ec SHA512 fc5a13409d2a530a1325776dcce3a99127ddc2c03999cfeb0065d0eee2d68456274fb1c7b3cc99c1937bc657d0e7fca97016e147f93c7821b5a4a6837db821e8
 DIST ncurses-6.5.tar.gz.sig 438 BLAKE2B 5789b47932ec97d3863c7a65306369f0a36cb5b1a35c1e009b5174f50941edceafc22e6f07db3843a096773663a0ca602c0ecb9465e6042d9a78d76ae5008215 SHA512 96ce61a3d529e48e249acecbf4bb9eae2d9f2f67506e92ffa3182f5e98040c38babf0c2c15d92fc5d96e1181e72be1b29fdbff7bee859dfe2ae387f9b8883092
 DIST ncurses-6.5_p20241109-patches.tar.xz 63676 BLAKE2B 9981b740fcec18cc794074ccc93ae1dbe175e52449af2bddfd10a6fb1d5dfe9b545bd19fce5e601d2d85008425fd5cd6fc33042d7bcc854363b0642b9c880efe SHA512 076d2d39c46cf9236e5e65472e10182da2dffffa936c7567b11e23323d64f9739bb3818d4fdbdd75a14fd3f5b202dcdb7aaa6813afb5e303f81c094339824162
+DIST ncurses-6.5_p20250118-patches.tar.xz 64188 BLAKE2B 46ac7c8bcfb0ec4fb032ccff4ba0c57d15f925910eb4d108c626aba8fdecefd21660a05cf54a88a4668b50e489ce0a08526f978a0084c66b2105fc4d929fdfe5 SHA512 12ff29d5ec76487f8b368d481fc19d841e8ce6bc216ff614b6d6d543a1fa36020b403432c802665d99b7fb4f08ae863d7ac331e6e2d95ff86c719fdca383c3e2

diff --git a/sys-libs/ncurses/ncurses-6.5_p20250118.ebuild b/sys-libs/ncurses/ncurses-6.5_p20250118.ebuild
new file mode 100644
index 000000000000..b3897588998c
--- /dev/null
+++ b/sys-libs/ncurses/ncurses-6.5_p20250118.ebuild
@@ -0,0 +1,472 @@
+# Copyright 1999-2025 Gentoo Authors
+# Distributed under the terms of the GNU General Public License v2
+
+EAPI=8
+
+# sys-libs/ncurses-compat can be bumped with sys-libs/ncurses as upstream
+# provide a configure option for the ABI version.
+
+VERIFY_SIG_OPENPGP_KEY_PATH=/usr/share/openpgp-keys/thomasdickey.asc
+inherit flag-o-matic toolchain-funcs multilib multilib-minimal preserve-libs usr-ldscript verify-sig
+
+MY_PV="${PV:0:3}"
+MY_P="${PN}-${MY_PV}"
+DESCRIPTION="Console display library"
+HOMEPAGE="https://www.gnu.org/software/ncurses/ https://invisible-island.net/ncurses/"
+# Keep invisible-mirror.net here as some users reported 403 forbidden with invisible-island.net
+SRC_URI="
+	mirror://gnu/ncurses/${MY_P}.tar.gz
+	https://invisible-island.net/archives/${PN}/${MY_P}.tar.gz
+	https://invisible-mirror.net/archives/${PN}/${MY_P}.tar.gz
+	verify-sig? ( mirror://gnu/ncurses/${MY_P}.tar.gz.sig )
+"
+
+GENTOO_PATCH_DEV=sam
+GENTOO_PATCH_PV=6.5_p20250118
+GENTOO_PATCH_NAME=${PN}-${GENTOO_PATCH_PV}-patches
+
+# Populated below in a loop. Do not add patches manually here.
+UPSTREAM_PATCHES=()
+
+if [[ ${PV} == *_p* ]] ; then
+	# Sometimes, after releases, there's no megapatch available yet.
+	#
+	# From upstream README at e.g. https://invisible-island.net/archives/ncurses/6.3/:
+	#
+	#	"At times (generally to mark a relatively stable point), I create a rollup
+	#	patch, which consists of all changes from the release through the current date."
+	#
+	# Also, from https://lists.gnu.org/archive/html/bug-ncurses/2019-08/msg00039.html,
+	# the patches are considered to be acceptable to use after some testing. They
+	# are both for development but also bug fixes.
+	#
+	# This array should contain a list of all the snapshots since the last
+	# release if there's no megapatch available yet.
+	PATCH_DATES=(
+		20240504
+		20240511
+		20240518
+		20240519
+		20240525
+		20240601
+		20240608
+		20240615
+		20240622
+		20240629
+		20240706
+		20240713
+		20240720
+		20240727
+		20240810
+		20240817
+		20240824
+		20240831
+		20240914
+		20240922
+		20240928
+		20241006
+		20241019
+		20241026
+		20241102
+		20241109
+		20241123
+		20241130
+		20241207
+		20241214
+		20241221
+		20241228
+		20250104
+		20250111
+
+		# Latest patch is just _pN = $(ver_cut 4)
+		$(ver_cut 4)
+	)
+
+	if [[ -z ${PATCH_DATES[@]} ]] ; then
+		SRC_URI+=" https://invisible-island.net/archives/${PN}/${PV/_p*}/${MY_P/_p/-}.patch.sh.gz"
+		SRC_URI+=" verify-sig? ( https://invisible-island.net/archives/${PN}/${PV/_p*}/${MY_P/_p/-}.patch.sh.gz.asc"
+
+		# If we have a rollup patch, use that instead of the individual ones.
+		UPSTREAM_PATCHES+=( patch.sh )
+	else
+		# We use a mirror as well because we've had reports of 403 forbidden for some users.
+		upstream_url_base="https://invisible-island.net/archives/${PN}/${PV/_p*}/${MY_P}-"
+		upstream_m_url_base="https://invisible-mirror.net/archives/${PN}/${PV/_p*}/${MY_P}-"
+
+		# Prefix each date with the upstream location (https://invisible-island.net/archives/${PN}/${PV/_p*}/${MY_P})
+		mangled_patches=( "${PATCH_DATES[@]/#/${upstream_url_base}}" )
+		# Suffix each with .patch.gz
+		mangled_patches=( "${mangled_patches[@]/%/.patch.gz}" )
+		mangled_patches_sig=( "${mangled_patches[@]/%/.asc}" )
+		# Repeat for .patch.gz.asc for verify-sig
+		SRC_URI+=" ${mangled_patches[@]}"
+		SRC_URI+=" verify-sig? ( ${mangled_patches_sig[@]} )"
+
+		# For all of the URLs, chuck in invisible-island.net too:
+		SRC_URI+=" ${mangled_patches[@]/${upstream_url_base}/${upstream_m_url_base}}"
+		SRC_URI+=" verify-sig? ( ${mangled_patches_sig[@]/${upstream_url_base}/${upstream_m_url_base}} )"
+
+		UPSTREAM_PATCHES=( "${PATCH_DATES[@]/%/.patch}" )
+
+		unset upstream_url_base upstream_m_url_base mangled_patches mangled_patches_sig
+	fi
+fi
+
+SRC_URI+=" https://dev.gentoo.org/~${GENTOO_PATCH_DEV}/distfiles/${CATEGORY}/${PN}/${GENTOO_PATCH_NAME}.tar.xz"
+S="${WORKDIR}/${MY_P}"
+
+LICENSE="MIT"
+# The subslot reflects the SONAME.
+SLOT="0/6"
+KEYWORDS="~alpha ~amd64 ~arm ~arm64 ~hppa ~loong ~m68k ~mips ~ppc ~ppc64 ~riscv ~s390 ~sparc ~x86 ~amd64-linux ~x86-linux ~arm64-macos ~ppc-macos ~x64-macos ~x64-solaris"
+IUSE="ada +cxx debug doc gpm minimal profile split-usr +stack-realign static-libs test tinfo trace"
+# In 6.5_p20250118, the C++ examples fail to link, but there's no automated
+# testsuite anyway. Controlling building examples isn't really what USE=test
+# is for. Just restrict them.
+RESTRICT="!test? ( test ) test"
+
+# TODO: ncurses allows (and we take advantage of this, even) passing
+# the SONAME for dlopen() use, so only the header is needed at build time.
+# Maybe we should bundle a copy of gpm.h so we can move gpm to PDEPEND
+# which would be far nicer UX-wise.
+DEPEND="gpm? ( sys-libs/gpm[${MULTILIB_USEDEP}] )"
+# Block the older ncurses that installed all files w/SLOT=5, bug #557472
+RDEPEND="
+	${DEPEND}
+	!<=sys-libs/ncurses-5.9-r4:5
+	!<sys-libs/slang-2.3.2_pre23
+	!<x11-terms/rxvt-unicode-9.06-r3
+	!<x11-terms/st-0.6-r1
+"
+BDEPEND="verify-sig? ( sec-keys/openpgp-keys-thomasdickey )"
+
+PATCHES=(
+	"${UPSTREAM_PATCHES[@]/#/${WORKDIR}/${MY_P}-}"
+
+	# When rebasing Gentoo's patchset, please use git from a clean
+	# src_prepare with upstream patches already applied. git am --reject
+	# the existing patchset and rebase as required. This makes it easier
+	# to manage future rebasing & adding new patches.
+	#
+	# For the same reasons, please include the original configure.in changes,
+	# NOT just the generated results!
+	"${WORKDIR}"/${GENTOO_PATCH_NAME}
+)
+
+src_unpack() {
+	# Avoid trying to verify our own patchset tarball, there's no point
+	if use verify-sig ; then
+		local file
+		for file in ${A} ; do
+			if [[ ${file} == ${MY_P}.tar.gz ]] ; then
+				verify-sig_verify_detached "${DISTDIR}"/${file} "${DISTDIR}"/${file}.sig
+			else
+				[[ ${file} == @(*${GENTOO_PATCH_NAME}.tar.xz|*.asc|*.sig) ]] && continue
+
+				verify-sig_verify_detached "${DISTDIR}"/${file} "${DISTDIR}"/${file}.asc
+			fi
+		done
+	fi
+
+	default
+}
+
+src_configure() {
+	# bug #115036
+	unset TERMINFO
+
+	tc-export_build_env BUILD_{CC,CXX,CPP}
+
+	# bug #214642
+	BUILD_CPPFLAGS+=" -D_GNU_SOURCE"
+
+	# NCURSES_BOOL confusion, see https://lists.gnu.org/archive/html/bug-ncurses/2024-11/msg00010.html
+	append-cflags $(test-flags-CC -std=gnu17)
+
+	# Build the various variants of ncurses -- narrow, wide, and threaded. #510440
+	# Order matters here -- we want unicode/thread versions to come last so that the
+	# binaries in /usr/bin support both wide and narrow.
+	# The naming is also important as we use these directly with filenames and when
+	# checking configure flags.
+	NCURSES_TARGETS=(
+		ncurses
+		ncursesw
+		ncursest
+		ncursestw
+	)
+
+	# When installing ncurses, we have to use a compatible version of tic.
+	# This comes up when cross-compiling, doing multilib builds, upgrading,
+	# or installing for the first time.  Build a local copy of tic whenever
+	# the host version isn't available. bug #249363, bug #557598
+	if ! has_version -b "~sys-libs/${P}:0" ; then
+		local lbuildflags="-static"
+
+		# some toolchains don't quite support static linking
+		local dbuildflags="-Wl,-rpath,${WORKDIR}/lib"
+		case ${CHOST} in
+			*-darwin*)  dbuildflags=     ;;
+			*-solaris*) dbuildflags="-Wl,-R,${WORKDIR}/lib" ;;
+		esac
+		echo "int main() {}" | \
+			$(tc-getCC) -o x -x c - ${lbuildflags} -pipe >& /dev/null \
+			|| lbuildflags="${dbuildflags}"
+
+		# We can't re-use the multilib BUILD_DIR because we run outside of it.
+		BUILD_DIR="${WORKDIR}" \
+		CC=${BUILD_CC} \
+		CXX=${BUILD_CXX} \
+		CPP=${BUILD_CPP} \
+		CHOST=${CBUILD} \
+		CFLAGS=${BUILD_CFLAGS} \
+		CXXFLAGS=${BUILD_CXXFLAGS} \
+		CPPFLAGS=${BUILD_CPPFLAGS} \
+		LDFLAGS="${BUILD_LDFLAGS} ${lbuildflags}" \
+		do_configure cross --without-shared --with-normal --with-progs --without-ada
+	fi
+	multilib-minimal_src_configure
+}
+
+multilib_src_configure() {
+	if [[ ${ABI} == x86 ]] ; then
+		# For compatibility with older binaries at slight performance cost.
+		# bug #616402
+		use stack-realign && append-flags -mstackrealign
+	fi
+
+	local t
+	for t in "${NCURSES_TARGETS[@]}" ; do
+		do_configure "${t}"
+	done
+}
+
+do_configure() {
+	local target=$1
+	shift
+
+	mkdir "${BUILD_DIR}/${target}" || die
+	cd "${BUILD_DIR}/${target}" || die
+
+	local conf=(
+		# We need the basic terminfo files in /etc, bug #37026.  We will
+		# add '--with-terminfo-dirs' and then populate /etc/terminfo in
+		# src_install() ...
+		--with-terminfo-dirs="${EPREFIX}/etc/terminfo:${EPREFIX}/usr/share/terminfo"
+
+		# Enable installation of .pc files.
+		--enable-pc-files
+		# This path is used to control where the .pc files are installed.
+		--with-pkg-config-libdir="${EPREFIX}/usr/$(get_libdir)/pkgconfig"
+
+		# Now the rest of the various standard flags.
+		--with-shared
+		--enable-fvisibility
+		# (Originally disabled until bug #245417 is sorted out, but now
+		# just keeping it off for good, given nobody needed it until now
+		# (2022) and we're trying to phase out bdb.)
+		--without-hashed-db
+		$(use_with ada)
+		$(use_with cxx)
+		$(use_with cxx cxx-binding)
+		--with-cxx-shared
+		$(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)
+
+		# bug #930806
+		--disable-setuid-environ
+		# TODO: Maybe do these for USE=hardened
+		#--disable-root-access
+		#--disable-root-environ
+
+		--disable-termcap
+		--enable-symlinks
+		--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)
+		$(multilib_native_with progs)
+		$(use_with test tests)
+		$(use_with trace)
+		$(use_with tinfo termlib)
+		--disable-stripping
+		--disable-pkg-ldflags
+	)
+
+	case ${CHOST} in
+		*-mingw32*)
+			conf+=( --enable-term-driver )
+			;;
+		*)
+			conf+=( --disable-term-driver )
+			;;
+	esac
+
+	if [[ ${target} == ncurses*w ]] ; then
+		conf+=( --enable-widec )
+	else
+		conf+=( --disable-widec )
+	fi
+	if [[ ${target} == ncursest* ]] ; then
+		conf+=( --with-{pthread,reentrant} )
+	else
+		conf+=( --without-{pthread,reentrant} )
+	fi
+
+	# Make sure each variant goes in a unique location.
+	if [[ ${target} == "ncurses" ]] ; then
+		# "ncurses" variant goes into "${EPREFIX}"/usr/include
+		# It is needed on Prefix because the configure script appends
+		# "ncurses" to "${prefix}/include" if "${prefix}" is not /usr.
+		conf+=( --enable-overwrite )
+	else
+		conf+=( --includedir="${EPREFIX}"/usr/include/${target} )
+	fi
+	# See comments in src_configure.
+	if [[ ${target} != "cross" ]] ; then
+		local cross_path="${WORKDIR}/cross"
+		[[ -d ${cross_path} ]] && export TIC_PATH="${cross_path}/progs/tic"
+	fi
+
+	ECONF_SOURCE="${S}" econf "${conf[@]}" "$@"
+}
+
+src_compile() {
+	# See comments in src_configure.
+	if ! has_version -b "~sys-libs/${P}:0" ; then
+		BUILD_DIR="${WORKDIR}" do_compile cross -C progs tic$(get_exeext)
+	fi
+
+	multilib-minimal_src_compile
+}
+
+multilib_src_compile() {
+	local t
+	for t in "${NCURSES_TARGETS[@]}" ; do
+		do_compile "${t}"
+	done
+}
+
+do_compile() {
+	local target=$1
+	shift
+
+	cd "${BUILD_DIR}/${target}" || die
+
+	# A little hack to fix parallel builds ... they break when
+	# generating sources so if we generate the sources first (in
+	# non-parallel), we can then build the rest of the package
+	# in parallel.  This is not really a perf hit since the source
+	# generation is quite small.
+	emake -j1 sources
+
+	# For some reason, sources depends on pc-files which depends on
+	# compiled libraries which depends on sources which ...
+	# Manually delete the pc-files file so the install step will
+	# create the .pc files we want.
+	rm -f misc/pc-files || die
+	emake "$@"
+}
+
+multilib_src_install() {
+	local target
+	for target in "${NCURSES_TARGETS[@]}" ; do
+		emake -C "${BUILD_DIR}/${target}" DESTDIR="${D}" install
+	done
+
+	# Move main libraries into /.
+	if multilib_is_native_abi ; then
+		gen_usr_ldscript -a \
+			"${NCURSES_TARGETS[@]}" \
+			$(usex tinfo 'tinfow tinfo' '')
+	fi
+
+	# Don't delete '*.dll.a', needed for linking, bug #631468
+	if ! use static-libs; then
+		find "${ED}"/usr/ -name '*.a' ! -name '*.dll.a' -delete || die
+	fi
+
+	# Build fails to create this ...
+	# -FIXME-
+	# Ugly hackaround for riscv having two parts libdir (bug #689240)
+	# Replace this hack with an official solution once we have one...
+	# -FIXME-
+	dosym $(sed 's@[^/]\+@..@g' <<< $(get_libdir))/share/terminfo \
+		/usr/$(get_libdir)/terminfo
+
+	# Remove obsolete libcurses symlink that is created by the build
+	# system. Technically, this could be also achieved
+	# via --disable-overwrite but it also moves headers implicitly,
+	# and we do not want to do this yet.
+	# bug #836696
+	rm "${ED}"/usr/$(get_libdir)/libcurses* || die
+}
+
+multilib_src_install_all() {
+	local terms=(
+		# Dumb/simple values that show up when using the in-kernel VT.
+		ansi console dumb linux
+		vt{52,100,102,200,220}
+		# [u]rxvt users used to be pretty common.  Probably should drop this
+		# since upstream is dead and people are moving away from it.
+		rxvt{,-unicode}{,-256color}
+		# xterm users are common, as is terminals re-using/spoofing it.
+		xterm xterm-{,256}color
+		# screen is common (and reused by tmux).
+		screen{,-256color}
+		screen.xterm-256color
+	)
+	if use split-usr ; then
+		local x
+		# We need the basic terminfo files in /etc for embedded/recovery, bug #37026
+		einfo "Installing basic terminfo files in /etc..."
+		for x in "${terms[@]}"; do
+			local termfile=$(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/${basedir}/" || die
+				dosym "../../../../etc/terminfo/${basedir}/${x}" \
+					"/usr/share/terminfo/${basedir}/${x}"
+			fi
+		done
+
+		echo "CONFIG_PROTECT_MASK=\"/etc/terminfo\"" | newenvd - 50ncurses
+
+		use minimal && rm -r "${ED}"/usr/share/terminfo*
+		# Because ncurses5-config --terminfo returns the directory we keep it
+		# bug #245374
+		keepdir /usr/share/terminfo
+	elif use minimal ; then
+		# Keep only the basic terminfo files
+		find "${ED}"/usr/share/terminfo/ \
+			\( -type f -o -type l \) ${terms[*]/#/! -name } -delete , \
+			-type d -empty -delete || die
+	fi
+
+	cd "${S}" || die
+	dodoc ANNOUNCE MANIFEST NEWS README* TO-DO doc/*.doc
+	if use doc ; then
+		docinto html
+		dodoc -r doc/html/
+	fi
+}
+
+pkg_preinst() {
+	preserve_old_lib /$(get_libdir)/libncurses.so.5
+	preserve_old_lib /$(get_libdir)/libncursesw.so.5
+}
+
+pkg_postinst() {
+	preserve_old_lib_notify /$(get_libdir)/libncurses.so.5
+	preserve_old_lib_notify /$(get_libdir)/libncursesw.so.5
+}