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# Copyright 1999-2020 Gentoo Authors
# Distributed under the terms of the GNU General Public License v2
# This version is just for the ABI .5 library
EAPI="5"
inherit eutils toolchain-funcs multilib-minimal
MY_PV=${PV:0:3}
MY_P=ncurses-${MY_PV}
DESCRIPTION="console display library"
HOMEPAGE="https://www.gnu.org/software/ncurses/ https://invisible-island.net/ncurses/"
SRC_URI="mirror://gnu/ncurses/${MY_P}.tar.gz"
LICENSE="MIT"
# The subslot reflects the SONAME.
SLOT="5/5"
KEYWORDS="~alpha amd64 arm arm64 hppa ~ia64 m68k ~mips ppc ppc64 s390 sparc x86"
IUSE="gpm tinfo unicode"
DEPEND="gpm? ( sys-libs/gpm[${MULTILIB_USEDEP}] )"
# Block the ncurses-5 that installs the same lib. #557472
RDEPEND="${DEPEND}
!<sys-libs/ncurses-6:0
!sys-libs/ncurses:5"
S=${WORKDIR}/${MY_P}
PATCHES=(
"${FILESDIR}"/ncurses-5.8-gfbsd.patch
"${FILESDIR}"/ncurses-5.7-nongnu.patch
"${FILESDIR}"/ncurses-5.9-rxvt-unicode-9.15.patch #192083 #383871
"${FILESDIR}"/ncurses-5.9-fix-clang-build.patch #417763
"${FILESDIR}"/ncurses-5.9-pkg-config.patch
"${FILESDIR}"/ncurses-5.9-no-I-usr-include.patch #522586
"${FILESDIR}"/ncurses-5.9-gcc-5.patch #545114
)
src_prepare() {
epatch "${PATCHES[@]}"
}
src_configure() {
unset TERMINFO #115036
tc-export_build_env BUILD_{CC,CPP}
BUILD_CPPFLAGS+=" -D_GNU_SOURCE" #214642
# 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
$(usex unicode 'ncursesw' '')
)
# When installing ncurses, we have to use a compatible version of tic.
# This comes up when cross-compiling, doing multilib builds, upgrading,
# or installing for the first time. Build a local copy of tic whenever
# the host version isn't available. #249363 #557598
if ! ROOT=/ has_version "~sys-libs/${P}" ; then
# We can't re-use the multilib BUILD_DIR because we run outside of it.
BUILD_DIR="${WORKDIR}" \
CHOST=${CBUILD} \
CFLAGS=${BUILD_CFLAGS} \
CXXFLAGS=${BUILD_CXXFLAGS} \
CPPFLAGS=${BUILD_CPPFLAGS} \
LDFLAGS="${BUILD_LDFLAGS} -static" \
do_configure cross --without-shared --with-normal
fi
multilib-minimal_src_configure
}
multilib_src_configure() {
local t
for t in "${NCURSES_TARGETS[@]}" ; do
do_configure "${t}"
done
}
do_configure() {
local target=$1
shift
mkdir "${BUILD_DIR}/${target}"
cd "${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"
# Now the rest of the various standard flags.
--without-hashed-db
--disable-pc-files
--with-shared
--without-hashed-db
--without-ada
--without-cxx
--without-cxx-binding
--without-debug
--without-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-echo
--disable-warnings
--without-assertions
--enable-leaks
--without-expanded
--with-macros
--without-progs
--without-tests
--without-trace
$(use_with tinfo termlib)
# The chtype/mmask-t settings below are to retain ABI compat
# with ncurses-5.4 so dont change em !
--with-chtype=long
--with-mmask-t=long
--disable-ext-colors
--disable-ext-mouse
--without-{pthread,reentrant}
)
if [[ ${target} == ncurses*w ]] ; then
conf+=( --enable-widec )
else
conf+=( --disable-widec )
fi
# Make sure each variant goes in a unique location.
if [[ ${target} != "ncurses" ]] ; then
conf+=( --includedir="${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"
else
conf+=( --with-progs )
fi
# Force bash until upstream rebuilds the configure script with a newer
# version of autotools. #545532
CONFIG_SHELL=/bin/bash \
ECONF_SOURCE=${S} \
econf "${conf[@]}" "$@"
}
src_compile() {
# See comments in src_configure.
if ! ROOT=/ has_version "~sys-libs/${P}" ; then
BUILD_DIR="${WORKDIR}" \
do_compile cross -C progs tic
fi
multilib-minimal_src_compile
}
multilib_src_compile() {
local t
for t in "${NCURSES_TARGETS[@]}" ; do
do_compile "${t}"
done
}
do_compile() {
local target=$1
shift
cd "${BUILD_DIR}/${target}" || die
# A little hack to fix parallel builds ... they break when
# generating sources so if we generate the sources first (in
# non-parallel), we can then build the rest of the package
# in parallel. This is not really a perf hit since the source
# generation is quite small.
emake -j1 sources
emake "$@"
}
multilib_src_install() {
local target lib
for target in "${NCURSES_TARGETS[@]}" ; do
cd "${BUILD_DIR}/${target}/lib" || die
for lib in *5.9 ; do
newlib.so "${lib}" "${lib%%.9}"
done
done
}
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