119 lines
3.0 KiB
Bash
119 lines
3.0 KiB
Bash
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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 eutils flag-o-matic multilib toolchain-funcs
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if [[ ${PV} == "9999" ]] ; then
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EGIT_REPO_URI="git://git.musl-libc.org/musl"
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inherit git-r3
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SRC_URI="
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https://dev.gentoo.org/~blueness/musl-misc/getconf.c
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https://dev.gentoo.org/~blueness/musl-misc/getent.c
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https://dev.gentoo.org/~blueness/musl-misc/iconv.c"
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KEYWORDS=""
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else
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SRC_URI="http://www.musl-libc.org/releases/${P}.tar.gz
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https://dev.gentoo.org/~blueness/musl-misc/getconf.c
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https://dev.gentoo.org/~blueness/musl-misc/getent.c
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https://dev.gentoo.org/~blueness/musl-misc/iconv.c"
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KEYWORDS="-* amd64 arm ~mips ppc x86"
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fi
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export CBUILD=${CBUILD:-${CHOST}}
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export CTARGET=${CTARGET:-${CHOST}}
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if [[ ${CTARGET} == ${CHOST} ]] ; then
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if [[ ${CATEGORY} == cross-* ]] ; then
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export CTARGET=${CATEGORY#cross-}
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fi
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fi
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DESCRIPTION="Light, fast and simple C library focused on standards-conformance and safety"
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HOMEPAGE="http://www.musl-libc.org/"
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LICENSE="MIT LGPL-2 GPL-2"
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SLOT="0"
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IUSE="headers-only"
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QA_SONAME="/usr/lib/libc.so"
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QA_DT_NEEDED="/usr/lib/libc.so"
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is_crosscompile() {
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[[ ${CHOST} != ${CTARGET} ]]
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}
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just_headers() {
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use headers-only && is_crosscompile
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}
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pkg_setup() {
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if [ ${CTARGET} == ${CHOST} ] ; then
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case ${CHOST} in
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*-musl*) ;;
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*) die "Use sys-devel/crossdev to build a musl toolchain" ;;
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esac
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fi
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}
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src_configure() {
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tc-getCC ${CTARGET}
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just_headers && export CC=true
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local sysroot
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is_crosscompile && sysroot=/usr/${CTARGET}
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./configure \
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--target=${CTARGET} \
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--prefix=${sysroot}/usr \
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--syslibdir=${sysroot}/lib \
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--disable-gcc-wrapper || die
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}
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src_compile() {
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emake obj/include/bits/alltypes.h
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just_headers && return 0
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emake
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if [[ ${CATEGORY} != cross-* ]] ; then
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$(tc-getCC) ${CFLAGS} "${DISTDIR}"/getconf.c -o "${T}"/getconf || die
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$(tc-getCC) ${CFLAGS} "${DISTDIR}"/getent.c -o "${T}"/getent || die
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$(tc-getCC) ${CFLAGS} "${DISTDIR}"/iconv.c -o "${T}"/iconv || die
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fi
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}
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src_install() {
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local target="install"
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just_headers && target="install-headers"
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emake DESTDIR="${D}" ${target}
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just_headers && return 0
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# musl provides ldd via a sym link to its ld.so
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local sysroot
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is_crosscompile && sysroot=/usr/${CTARGET}
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local ldso=$(basename "${D}"${sysroot}/lib/ld-musl-*)
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dosym ${sysroot}/lib/${ldso} ${sysroot}/usr/bin/ldd
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if [[ ${CATEGORY} != cross-* ]] ; then
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local arch=$("${D}"usr/lib/libc.so 2>&1 | sed -n '1s/^musl libc (\(.*\))$/\1/p')
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[[ -e "${D}"/lib/ld-musl-${arch}.so.1 ]] || die
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cp "${FILESDIR}"/ldconfig.in "${T}" || die
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sed -e "s|@@ARCH@@|${arch}|" "${T}"/ldconfig.in > "${T}"/ldconfig || die
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into /
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dosbin "${T}"/ldconfig
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into /usr
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dobin "${T}"/getconf
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dobin "${T}"/getent
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dobin "${T}"/iconv
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echo 'LDPATH="include ld.so.conf.d/*.conf"' > "${T}"/00musl || die
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doenvd "${T}"/00musl || die
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fi
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}
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pkg_postinst() {
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is_crosscompile && return 0
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[ "${ROOT}" != "/" ] && return 0
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ldconfig || die
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# reload init ...
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/sbin/telinit U 2>/dev/null
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}
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