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Diffstat (limited to 'sys-libs/musl/musl-1.2.2-r7.ebuild')
-rw-r--r--sys-libs/musl/musl-1.2.2-r7.ebuild167
1 files changed, 167 insertions, 0 deletions
diff --git a/sys-libs/musl/musl-1.2.2-r7.ebuild b/sys-libs/musl/musl-1.2.2-r7.ebuild
new file mode 100644
index 00000000000..dac76c21342
--- /dev/null
+++ b/sys-libs/musl/musl-1.2.2-r7.ebuild
@@ -0,0 +1,167 @@
+# Copyright 1999-2021 Gentoo Authors
+# Distributed under the terms of the GNU General Public License v2
+
+EAPI=7
+
+inherit eapi8-dosym flag-o-matic toolchain-funcs
+if [[ ${PV} == "9999" ]] ; then
+ EGIT_REPO_URI="git://git.musl-libc.org/musl"
+ inherit git-r3
+else
+ SRC_URI="http://www.musl-libc.org/releases/${P}.tar.gz"
+ KEYWORDS="-* ~amd64 ~arm ~arm64 ~mips ~ppc ~ppc64 ~x86"
+fi
+GETENT_COMMIT="93a08815f8598db442d8b766b463d0150ed8e2ab"
+GETENT_FILE="musl-getent-${GETENT_COMMIT}.c"
+SRC_URI+="
+ https://dev.gentoo.org/~blueness/musl-misc/getconf.c
+ https://gitlab.alpinelinux.org/alpine/aports/-/raw/${GETENT_COMMIT}/main/musl/getent.c -> ${GETENT_FILE}
+ https://dev.gentoo.org/~blueness/musl-misc/iconv.c
+"
+
+export CBUILD=${CBUILD:-${CHOST}}
+export CTARGET=${CTARGET:-${CHOST}}
+if [[ ${CTARGET} == ${CHOST} ]] ; then
+ if [[ ${CATEGORY} == cross-* ]] ; then
+ export CTARGET=${CATEGORY#cross-}
+ fi
+fi
+
+DESCRIPTION="Light, fast and simple C library focused on standards-conformance and safety"
+HOMEPAGE="https://musl.libc.org"
+LICENSE="MIT LGPL-2 GPL-2"
+SLOT="0"
+IUSE="headers-only"
+
+QA_SONAME="/usr/lib/libc.so"
+QA_DT_NEEDED="/usr/lib/libc.so"
+
+is_crosscompile() {
+ [[ ${CHOST} != ${CTARGET} ]]
+}
+
+just_headers() {
+ use headers-only && is_crosscompile
+}
+
+pkg_setup() {
+ if [ ${CTARGET} == ${CHOST} ] ; then
+ case ${CHOST} in
+ *-musl*) ;;
+ *) die "Use sys-devel/crossdev to build a musl toolchain" ;;
+ esac
+ fi
+
+ # fix for #667126, copied from glibc ebuild
+ # make sure host make.conf doesn't pollute us
+ if is_crosscompile || tc-is-cross-compiler ; then
+ CHOST=${CTARGET} strip-unsupported-flags
+ fi
+}
+
+src_unpack() {
+ if [[ ${PV} == 9999 ]]; then
+ git-r3_src_unpack
+ else
+ unpack "${P}.tar.gz"
+ fi
+ mkdir misc || die
+ cp "${DISTDIR}"/getconf.c misc/getconf.c || die
+ cp "${DISTDIR}/${GETENT_FILE}" misc/getent.c || die
+ cp "${DISTDIR}"/iconv.c misc/iconv.c || die
+}
+
+src_prepare() {
+ default
+
+ # Expand gethostid instead of being just a stub
+ eapply "${FILESDIR}/${PN}-1.2.2-gethostid.patch"
+}
+
+src_configure() {
+ tc-getCC ${CTARGET}
+ just_headers && export CC=true
+
+ local sysroot
+ is_crosscompile && sysroot="${EPREFIX}"/usr/${CTARGET}
+ ./configure \
+ --target=${CTARGET} \
+ --prefix=${sysroot}/usr \
+ --syslibdir=${sysroot}/lib \
+ --disable-gcc-wrapper || die
+}
+
+src_compile() {
+ emake obj/include/bits/alltypes.h
+ just_headers && return 0
+
+ emake
+ if [[ ${CATEGORY} != cross-* ]] ; then
+ emake -C "${T}" getconf getent iconv \
+ CC="$(tc-getCC)" \
+ CFLAGS="${CFLAGS}" \
+ CPPFLAGS="${CPPFLAGS}" \
+ LDFLAGS="${LDFLAGS}" \
+ VPATH="${WORKDIR}/misc"
+ fi
+
+ $(tc-getCC) ${CFLAGS} -c -o libssp_nonshared.o "${FILESDIR}"/stack_chk_fail_local.c || die
+ $(tc-getAR) -rcs libssp_nonshared.a libssp_nonshared.o || die
+}
+
+src_install() {
+ local target="install"
+ just_headers && target="install-headers"
+ emake DESTDIR="${D}" ${target}
+ just_headers && return 0
+
+ # musl provides ldd via a sym link to its ld.so
+ local sysroot
+ is_crosscompile && sysroot=/usr/${CTARGET}
+ local ldso=$(basename "${D}"${sysroot}/lib/ld-musl-*)
+ dosym ${sysroot}/lib/${ldso} ${sysroot}/usr/bin/ldd
+
+ if [[ ${CATEGORY} != cross-* ]] ; then
+ # Fish out of config:
+ # ARCH = ...
+ # SUBARCH = ...
+ # and print $(ARCH)$(SUBARCH).
+ local arch=$(awk '{ k[$1] = $3 } END { printf("%s%s", k["ARCH"], k["SUBARCH"]); }' config.mak)
+
+ if [[ ! -e "${ED}"/lib/ld-musl-${arch}.so.1 ]] ; then
+ # During cross (using crossdev), when emerging sys-libs/musl,
+ # if /usr/lib/libc.so.1 doesn't exist on the system, installation
+ # would fail.
+ #
+ # The musl build system seems to create a symlink:
+ # ${D}/lib/ld-musl-${arch}.so.1 -> /usr/lib/libc.so.1 (absolute)
+ # During cross, there's no guarantee that the host is using musl
+ # so that file may not exist. Use a relative symlink within ${D}
+ # instead.
+ dosym8 -r /usr/lib/libc.so /lib/ld-musl-${arch}.so.1
+
+ # If it's still a dead symlnk, OK, we really do need to abort.
+ [[ -e "${ED}"/lib/ld-musl-${arch}.so.1 ]] || die
+ fi
+
+ cp "${FILESDIR}"/ldconfig.in-r2 "${T}"/ldconfig.in || die
+ sed -e "s|@@ARCH@@|${arch}|" "${T}"/ldconfig.in > "${T}"/ldconfig || die
+ into /
+ dosbin "${T}"/ldconfig
+ into /usr
+ dobin "${T}"/getconf
+ dobin "${T}"/getent
+ dobin "${T}"/iconv
+ echo 'LDPATH="include ld.so.conf.d/*.conf"' > "${T}"/00musl || die
+ doenvd "${T}"/00musl
+ dolib.a libssp_nonshared.a
+ fi
+}
+
+pkg_postinst() {
+ is_crosscompile && return 0
+
+ [ "${ROOT}" != "/" ] && return 0
+
+ ldconfig || die
+}