commit: 16f3b7b366ebca1d4eb583f87071fac2cca371ac
Author: Mike Frysinger <vapier <AT> gentoo <DOT> org>
AuthorDate: Sat Jan 1 01:41:54 2022 +0000
Commit: Mike Frysinger <vapier <AT> gentoo <DOT> org>
CommitDate: Sat Jan 1 01:42:03 2022 +0000
URL: https://gitweb.gentoo.org/repo/gentoo.git/commit/?id=16f3b7b3
sys-libs/newlib: version bump to 4.2.0.20211231
Signed-off-by: Mike Frysinger <vapier <AT> gentoo.org>
sys-libs/newlib/Manifest | 1 +
sys-libs/newlib/newlib-4.2.0.20211231.ebuild | 154 +++++++++++++++++++++++++++
2 files changed, 155 insertions(+)
diff --git a/sys-libs/newlib/Manifest b/sys-libs/newlib/Manifest
index 2b71d80eb9bc..70c92629aba4 100644
--- a/sys-libs/newlib/Manifest
+++ b/sys-libs/newlib/Manifest
@@ -1 +1,2 @@
DIST newlib-4.1.0.tar.gz 18648429 BLAKE2B
c4d4d734bceeacf05b75d450d4316392d0000266812f98f99cd3f9f0926ac9848e1dc145361827d1d6951edfe5f109923c982d9f284f927ffc5fd5e5edaf8be6
SHA512
6a24b64bb8136e4cd9d21b8720a36f87a34397fd952520af66903e183455c5cf19bb0ee4607c12a05d139c6c59382263383cb62c461a839f969d23d3bc4b1d34
+DIST newlib-4.2.0.20211231.tar.gz 18921589 BLAKE2B
fb85a368d082e2b9005d5d295d6854eb7d0e351cfade6516e6a06b18656d9139d7629f55a6d5f63337c6bce511a2373e797bed96847f19941b26cacfb1c8d3bc
SHA512
0c3efd7b74a6b8457a717cbb6aa6c5ff268eeaba375535465c6bd6502c3d32b54a9bc3ba7f2c6990f78e29152eee2f62acb39b674d24f9ddf440374a1ec9d2e8
diff --git a/sys-libs/newlib/newlib-4.2.0.20211231.ebuild
b/sys-libs/newlib/newlib-4.2.0.20211231.ebuild
new file mode 100644
index 000000000000..a6ad7b9c65d1
--- /dev/null
+++ b/sys-libs/newlib/newlib-4.2.0.20211231.ebuild
@@ -0,0 +1,154 @@
+# Copyright 1999-2021 Gentoo Authors
+# Distributed under the terms of the GNU General Public License v2
+
+EAPI="7"
+
+inherit flag-o-matic toolchain-funcs
+
+if [[ ${PV} == "9999" ]] ; then
+ EGIT_REPO_URI="https://sourceware.org/git/newlib-cygwin.git";
+ inherit git-r3
+else
+ SRC_URI="ftp://sourceware.org/pub/newlib/${P}.tar.gz";
+ KEYWORDS="~amd64 ~arm ~arm64 ~hppa ~m68k ~mips ~ppc ~ppc64 ~riscv
~sparc ~x86"
+fi
+
+export CBUILD=${CBUILD:-${CHOST}}
+export CTARGET=${CTARGET:-${CHOST}}
+if [[ ${CTARGET} == ${CHOST} ]] ; then
+ if [[ ${CATEGORY} == cross-* ]] ; then
+ export CTARGET=${CATEGORY#cross-}
+ fi
+fi
+
+DESCRIPTION="Newlib is a C library intended for use on embedded systems"
+HOMEPAGE="https://sourceware.org/newlib/";
+
+LICENSE="NEWLIB LIBGLOSS GPL-2"
+SLOT="0"
+IUSE="nls threads unicode headers-only nano"
+RESTRICT="strip"
+
+PATCHES=(
+ "${FILESDIR}"/${PN}-3.3.0-no-nano-cxx.patch
+)
+
+NEWLIBBUILD="${WORKDIR}/build"
+NEWLIBNANOBUILD="${WORKDIR}/build.nano"
+NEWLIBNANOTMPINSTALL="${WORKDIR}/nano_tmp_install"
+
+# Adding -U_FORTIFY_SOURCE to counter the effect of Gentoo's
+# auto-addition of _FORTIFY_SOURCE at gcc site: bug #656018#c4
+# Currently newlib can't be built itself when _FORTIFY_SOURCE
+# is set.
+CFLAGS_FULL="-ffunction-sections -fdata-sections -U_FORTIFY_SOURCE"
+CFLAGS_NANO="-Os -ffunction-sections -fdata-sections -U_FORTIFY_SOURCE"
+
+pkg_setup() {
+ # Reject newlib-on-glibc type installs
+ if [[ ${CTARGET} == ${CHOST} ]] ; then
+ case ${CHOST} in
+ *-newlib|*-elf) ;;
+ *) die "Use sys-devel/crossdev to build a newlib
toolchain" ;;
+ esac
+ fi
+
+ case ${CTARGET} in
+ msp430*)
+ if ver_test $(gcc-version ${CTARGET}) -lt 10.1; then
+ # bug #717610
+ die "gcc for ${CTARGET} has to be 10.1 or above"
+ fi
+ ;;
+ esac
+}
+
+src_configure() {
+ # TODO: we should fix this
+ unset LDFLAGS
+ CHOST=${CTARGET} strip-unsupported-flags
+ CCASFLAGS_ORIG="${CCASFLAGS}"
+ CFLAGS_ORIG="${CFLAGS}"
+
+ local myconf=(
+ # Disable legacy syscall stub code in newlib. These have been
+ # moved to libgloss for a long time now, so the code in newlib
+ # itself just gets in the way.
+ --disable-newlib-supplied-syscalls
+ )
+ [[ ${CTARGET} == "spu" ]] \
+ && myconf+=( --disable-newlib-multithread ) \
+ || myconf+=( $(use_enable threads newlib-multithread) )
+
+ mkdir -p "${NEWLIBBUILD}"
+ cd "${NEWLIBBUILD}"
+
+ export "CFLAGS_FOR_TARGET=${CFLAGS_ORIG} ${CFLAGS_FULL}"
+ export "CCASFLAGS=${CCASFLAGS_ORIG} ${CFLAGS_FULL}"
+ ECONF_SOURCE=${S} \
+ econf \
+ $(use_enable unicode newlib-mb) \
+ $(use_enable nls) \
+ "${myconf[@]}"
+
+ # Build newlib-nano beside newlib (original)
+ # Based on
https://tracker.debian.org/media/packages/n/newlib/rules-2.1.0%2Bgit20140818.1a8323b-2
+ if use nano ; then
+ mkdir -p "${NEWLIBNANOBUILD}" || die
+ cd "${NEWLIBNANOBUILD}" || die
+ export "CFLAGS_FOR_TARGET=${CFLAGS_ORIG} ${CFLAGS_NANO}"
+ export "CCASFLAGS=${CCASFLAGS_ORIG} ${CFLAGS_NANO}"
+ ECONF_SOURCE=${S} \
+ econf \
+ $(use_enable unicode newlib-mb) \
+ $(use_enable nls) \
+ --enable-newlib-reent-small \
+ --disable-newlib-fvwrite-in-streamio \
+ --disable-newlib-fseek-optimization \
+ --disable-newlib-wide-orient \
+ --enable-newlib-nano-malloc \
+ --disable-newlib-unbuf-stream-opt \
+ --enable-lite-exit \
+ --enable-newlib-global-atexit \
+ --enable-newlib-nano-formatted-io \
+ ${myconf}
+ fi
+}
+
+src_compile() {
+ export "CFLAGS_FOR_TARGET=${CFLAGS_ORIG} ${CFLAGS_FULL}"
+ export "CCASFLAGS=${CCASFLAGS_ORIG} ${CFLAGS_FULL}"
+ emake -C "${NEWLIBBUILD}"
+
+ if use nano ; then
+ export "CFLAGS_FOR_TARGET=${CFLAGS_ORIG} ${CFLAGS_NANO}"
+ export "CCASFLAGS=${CCASFLAGS_ORIG} ${CFLAGS_NANO}"
+ emake -C "${NEWLIBNANOBUILD}"
+ fi
+}
+
+src_install() {
+ cd "${NEWLIBBUILD}" || die
+ emake -j1 DESTDIR="${D}" install
+
+ if use nano ; then
+ cd "${NEWLIBNANOBUILD}" || die
+ emake -j1 DESTDIR="${NEWLIBNANOTMPINSTALL}" install
+ # Rename nano lib* files to lib*_nano and move to the real ${D}
+ local nanolibfiles=""
+ nanolibfiles=$(find "${NEWLIBNANOTMPINSTALL}" -regex
".*/lib\(c\|g\|m\|rdimon\)\.a" -print)
+ for f in ${nanolibfiles}; do
+ local l="${f##${NEWLIBNANOTMPINSTALL}}"
+ mv -v "${f}" "${D}/${l%%\.a}_nano.a" || die
+ done
+
+ # Move newlib-nano's version of newlib.h to newlib-nano/newlib.h
+ mkdir -p "${D}/usr/${CTARGET}/include/newlib-nano" || die
+ mv "${NEWLIBNANOTMPINSTALL}/usr/${CTARGET}/include/newlib.h" \
+ "${D}/usr/${CTARGET}/include/newlib-nano/newlib.h" ||
die
+ fi
+
+ # minor hack to keep things clean
+ rm -rf "${D}"/usr/share/info || die
+ rm -rf "${D}"/usr/info || die
+}
