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sys-libs/ncurses: rewrite the /etc/terminfo code & add a few more variants
Clean up the code to include more comments/documentation, and add rxvt 256color variants as well as screen.xterm-256color for newer versions.
This commit is contained in:
Mike Frysinger
305
sys-libs/ncurses/ncurses-6.1-r3.ebuild
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305
sys-libs/ncurses/ncurses-6.1-r3.ebuild
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@@ -0,0 +1,305 @@
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# Copyright 1999-2018 Gentoo Foundation
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# Distributed under the terms of the GNU General Public License v2
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EAPI="6"
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inherit flag-o-matic toolchain-funcs multilib-minimal preserve-libs
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MY_PV=${PV:0:3}
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PV_SNAP=${PV:4}
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MY_P=${PN}-${MY_PV}
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DESCRIPTION="console display library"
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HOMEPAGE="https://www.gnu.org/software/ncurses/ http://dickey.his.com/ncurses/"
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SRC_URI="mirror://gnu/ncurses/${MY_P}.tar.gz"
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LICENSE="MIT"
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# The subslot reflects the SONAME.
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SLOT="0/6"
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KEYWORDS="~alpha ~amd64 ~arm ~arm64 ~hppa ~ia64 ~m68k ~mips ~ppc ~ppc64 ~s390 ~sh ~sparc ~x86 ~amd64-fbsd ~x86-fbsd"
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IUSE="ada +cxx debug doc gpm minimal profile static-libs test threads tinfo trace unicode"
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DEPEND="gpm? ( sys-libs/gpm[${MULTILIB_USEDEP}] )"
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# berkdb? ( sys-libs/db )"
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# Block the older ncurses that installed all files w/SLOT=5. #557472
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RDEPEND="${DEPEND}
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!<=sys-libs/ncurses-5.9-r4:5
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!<sys-libs/slang-2.3.2_pre23
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!<x11-terms/rxvt-unicode-9.06-r3
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!<x11-terms/st-0.6-r1"
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S=${WORKDIR}/${MY_P}
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PATCHES=(
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"${FILESDIR}/${PN}-6.0-gfbsd.patch"
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"${FILESDIR}/${PN}-5.7-nongnu.patch"
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"${FILESDIR}/${PN}-6.0-rxvt-unicode-9.15.patch" #192083 #383871
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"${FILESDIR}/${PN}-6.0-pkg-config.patch"
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"${FILESDIR}/${PN}-5.9-gcc-5.patch" #545114
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"${FILESDIR}/${PN}-6.0-ticlib.patch" #557360
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"${FILESDIR}/${PN}-6.0-cppflags-cross.patch" #601426
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"${FILESDIR}/${PN}-6.1-st07_terminfo_typo.patch" #651494
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)
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src_prepare() {
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[[ -n ${PV_SNAP} ]] && eapply "${WORKDIR}"/${MY_P}-${PV_SNAP}-patch.sh
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default
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}
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src_configure() {
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unset TERMINFO #115036
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tc-export_build_env BUILD_{CC,CPP}
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BUILD_CPPFLAGS+=" -D_GNU_SOURCE" #214642
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# Build the various variants of ncurses -- narrow, wide, and threaded. #510440
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# Order matters here -- we want unicode/thread versions to come last so that the
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# binaries in /usr/bin support both wide and narrow.
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# The naming is also important as we use these directly with filenames and when
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# checking configure flags.
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NCURSES_TARGETS=(
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ncurses
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$(usex unicode 'ncursesw' '')
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$(usex threads 'ncursest' '')
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$(use unicode && usex threads 'ncursestw' '')
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)
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# When installing ncurses, we have to use a compatible version of tic.
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# This comes up when cross-compiling, doing multilib builds, upgrading,
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# or installing for the first time. Build a local copy of tic whenever
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# the host version isn't available. #249363 #557598
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if ! ROOT=/ has_version "~sys-libs/${P}:0" ; then
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local lbuildflags="-static"
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# some toolchains don't quite support static linking
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local dbuildflags="-Wl,-rpath,${WORKDIR}/lib"
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case ${CHOST} in
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*-darwin*) dbuildflags= ;;
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*-aix*) dbuildflags= ;;
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esac
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echo "int main() {}" | \
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$(tc-getCC) -o x -x c - ${lbuildflags} -pipe >& /dev/null \
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|| lbuildflags="${dbuildflags}"
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# We can't re-use the multilib BUILD_DIR because we run outside of it.
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BUILD_DIR="${WORKDIR}" \
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CHOST=${CBUILD} \
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CFLAGS=${BUILD_CFLAGS} \
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CXXFLAGS=${BUILD_CXXFLAGS} \
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CPPFLAGS=${BUILD_CPPFLAGS} \
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LDFLAGS="${BUILD_LDFLAGS} ${lbuildflags}" \
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do_configure cross --without-shared --with-normal
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fi
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multilib-minimal_src_configure
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}
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multilib_src_configure() {
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local t
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for t in "${NCURSES_TARGETS[@]}" ; do
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do_configure "${t}"
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done
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}
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do_configure() {
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local target=$1
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shift
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mkdir "${BUILD_DIR}/${target}" || die
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cd "${BUILD_DIR}/${target}" || die
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local conf=(
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# We need the basic terminfo files in /etc, bug #37026. We will
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# add '--with-terminfo-dirs' and then populate /etc/terminfo in
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# src_install() ...
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--with-terminfo-dirs="${EPREFIX}/etc/terminfo:${EPREFIX}/usr/share/terminfo"
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# Disabled until #245417 is sorted out.
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#$(use_with berkdb hashed-db)
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# Enable installation of .pc files.
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--enable-pc-files
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# This path is used to control where the .pc files are installed.
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--with-pkg-config-libdir="${EPREFIX}/usr/$(get_libdir)/pkgconfig"
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# Now the rest of the various standard flags.
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--with-shared
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--without-hashed-db
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$(use_with ada)
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$(use_with cxx)
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$(use_with cxx cxx-binding)
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--with-cxx-shared
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$(use_with debug)
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$(use_with profile)
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# The configure script uses ldd to parse the linked output which
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# is flaky for cross-compiling/multilib/ldd versions/etc...
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$(use_with gpm gpm libgpm.so.1)
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# Required for building on mingw-w64, and possibly other windows
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# platforms, bug #639670
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$(use_enable kernel_Winnt term-driver)
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--disable-termcap
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--enable-symlinks
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--with-rcs-ids
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--with-manpage-format=normal
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--enable-const
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--enable-colorfgbg
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--enable-hard-tabs
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--enable-echo
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$(use_enable !ada warnings)
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$(use_with debug assertions)
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$(use_enable !debug leaks)
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$(use_with debug expanded)
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$(use_with !debug macros)
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$(multilib_native_with progs)
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$(use_with test tests)
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$(use_with trace)
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$(use_with tinfo termlib)
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--disable-stripping
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)
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if [[ ${target} == ncurses*w ]] ; then
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conf+=( --enable-widec )
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else
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conf+=( --disable-widec )
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fi
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if [[ ${target} == ncursest* ]] ; then
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conf+=( --with-{pthread,reentrant} )
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else
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conf+=( --without-{pthread,reentrant} )
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fi
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# Make sure each variant goes in a unique location.
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if [[ ${target} == "ncurses" ]] ; then
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# "ncurses" variant goes into "${EPREFIX}"/usr/include
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# It is needed on Prefix because the configure script appends
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# "ncurses" to "${prefix}/include" if "${prefix}" is not /usr.
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conf+=( --enable-overwrite )
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else
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conf+=( --includedir="${EPREFIX}"/usr/include/${target} )
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fi
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# See comments in src_configure.
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if [[ ${target} != "cross" ]] ; then
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local cross_path="${WORKDIR}/cross"
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[[ -d ${cross_path} ]] && export TIC_PATH="${cross_path}/progs/tic"
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fi
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# Force bash until upstream rebuilds the configure script with a newer
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# version of autotools. #545532
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CONFIG_SHELL=${EPREFIX}/bin/bash \
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ECONF_SOURCE="${S}" \
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econf "${conf[@]}" "$@"
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}
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src_compile() {
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# See comments in src_configure.
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if ! ROOT=/ has_version "~sys-libs/${P}:0" ; then
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BUILD_DIR="${WORKDIR}" \
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do_compile cross -C progs tic
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fi
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multilib-minimal_src_compile
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}
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multilib_src_compile() {
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local t
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for t in "${NCURSES_TARGETS[@]}" ; do
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do_compile "${t}"
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done
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}
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do_compile() {
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local target=$1
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shift
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cd "${BUILD_DIR}/${target}" || die
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# A little hack to fix parallel builds ... they break when
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# generating sources so if we generate the sources first (in
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# non-parallel), we can then build the rest of the package
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# in parallel. This is not really a perf hit since the source
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# generation is quite small.
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emake -j1 sources
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# For some reason, sources depends on pc-files which depends on
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# compiled libraries which depends on sources which ...
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# Manually delete the pc-files file so the install step will
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# create the .pc files we want.
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rm -f misc/pc-files || die
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emake "$@"
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}
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multilib_src_install() {
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local target
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for target in "${NCURSES_TARGETS[@]}" ; do
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emake -C "${BUILD_DIR}/${target}" DESTDIR="${D}" install
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done
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# Move main libraries into /.
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if multilib_is_native_abi ; then
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gen_usr_ldscript -a \
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"${NCURSES_TARGETS[@]}" \
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$(use tinfo && usex unicode 'tinfow' '') \
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$(usev tinfo)
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fi
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if ! tc-is-static-only ; then
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# Provide a link for -lcurses.
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ln -sf libncurses$(get_libname) "${ED}"/usr/$(get_libdir)/libcurses$(get_libname) || die
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fi
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# don't delete '*.dll.a', needed for linking #631468
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if ! use static-libs; then
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find "${ED}"/usr/ -name '*.a' ! -name '*.dll.a' -delete || die
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fi
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# Build fails to create this ...
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dosym ../share/terminfo /usr/$(get_libdir)/terminfo
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}
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multilib_src_install_all() {
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# if ! use berkdb ; then
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# We need the basic terminfo files in /etc for embedded/recovery. #37026
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einfo "Installing basic terminfo files in /etc..."
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local terms=(
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# Dumb/simple values that show up when using the in-kernel VT.
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ansi console dumb linux
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vt{52,100,102,200,220}
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# [u]rxvt users used to be pretty common. Probably should drop this
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# since upstream is dead and people are moving away from it.
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rxvt{,-unicode}{,-256color}
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# xterm users are common, as is terminals re-using/spoofing it.
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xterm xterm-{,256}color
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# screen is common (and reused by tmux).
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screen{,-256color}
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screen.xterm-256color
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)
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local x
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for x in "${terms[@]}"; do
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local termfile=$(find "${ED}"/usr/share/terminfo/ -name "${x}" 2>/dev/null)
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local basedir=$(basename "$(dirname "${termfile}")")
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if [[ -n ${termfile} ]] ; then
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dodir "/etc/terminfo/${basedir}"
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mv "${termfile}" "${ED}/etc/terminfo/${basedir}/" || die
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dosym "../../../../etc/terminfo/${basedir}/${x}" \
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"/usr/share/terminfo/${basedir}/${x}"
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fi
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done
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# fi
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echo "CONFIG_PROTECT_MASK=\"/etc/terminfo\"" | newenvd - 50ncurses
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use minimal && rm -r "${ED}"/usr/share/terminfo*
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# Because ncurses5-config --terminfo returns the directory we keep it
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keepdir /usr/share/terminfo #245374
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cd "${S}" || die
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dodoc ANNOUNCE MANIFEST NEWS README* TO-DO doc/*.doc
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if use doc ; then
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docinto html
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dodoc -r doc/html/
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fi
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}
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pkg_preinst() {
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preserve_old_lib /$(get_libdir)/libncurses.so.5
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use unicode && preserve_old_lib /$(get_libdir)/libncursesw.so.5
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}
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pkg_postinst() {
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preserve_old_lib_notify /$(get_libdir)/libncurses.so.5
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use unicode && preserve_old_lib_notify /$(get_libdir)/libncursesw.so.5
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}
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