From: Owen Avery <[email protected]>
This should make it easier to upgrade libraries when we bump the target
rustc version.
libgrust/ChangeLog:
* rustc-lib/version-info: Regenerate, now mentions stdarch.
* contrib/vendor-libs.sh: New file.
Signed-off-by: Owen Avery <[email protected]>
Tested on x86_64-pc-linux-gnu.
---
libgrust/contrib/vendor-libs.sh | 75 +++++++++++++++++++++++++++++++++
libgrust/rustc-lib/version-info | 1 +
2 files changed, 76 insertions(+)
create mode 100755 libgrust/contrib/vendor-libs.sh
diff --git a/libgrust/contrib/vendor-libs.sh b/libgrust/contrib/vendor-libs.sh
new file mode 100755
index 00000000000..de98c92440c
--- /dev/null
+++ b/libgrust/contrib/vendor-libs.sh
@@ -0,0 +1,75 @@
+#!/bin/sh
+
+# Copyright (C) 2026 Free Software Foundation, Inc.
+#
+# This file is part of GCC.
+#
+# GCC is free software; you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation; either version 3, or (at your option)
+# any later version.
+#
+# GCC is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with GCC; see the file COPYING3. If not see
+# <http://www.gnu.org/licenses/>.
+
+set -e
+
+SCRIPT_DIR="$(dirname "$0")"
+
+VENDOR_VERSION=1.49.0
+VENDOR_LIBS="core alloc stdarch"
+
+# double check, rm -rf needs to be safe
+if [ x"${SCRIPT_DIR}" = x ]; then
+ echo "failed to get script directory" >&2
+ exit 2
+fi
+
+VENDOR_DIR="${SCRIPT_DIR}"/../rustc-lib
+
+rm -rf "${VENDOR_DIR}" && mkdir -p "${VENDOR_DIR}"
+
+TEMP_GIT_DIR="$(mktemp -d)"
+
+# double check this too
+if [ x"${TEMP_GIT_DIR}" = x ]; then
+ echo "failed to get temporary directory" >&2
+ exit 2
+fi
+
+rm_git_dir() {
+ rm -rf "${TEMP_GIT_DIR}"
+}
+
+trap rm_git_dir EXIT INT TERM HUP
+
+git clone \
+ --recurse-submodules \
+ --filter=blob:none \
+ --also-filter-submodules \
+ --depth=1 \
+ --shallow-submodules \
+ --branch="${VENDOR_VERSION}" \
+ "[email protected]:rust-lang/rust.git" \
+ "${TEMP_GIT_DIR}"
+
+find "${TEMP_GIT_DIR}" -name .git -exec rm -rf {} +
+
+for FILENAME in LICENSE-MIT LICENSE-APACHE; do
+ cp "${TEMP_GIT_DIR}/${FILENAME}" "${VENDOR_DIR}/${FILENAME}"
+done
+
+for VENDOR_LIB in $VENDOR_LIBS; do
+ cp -R \
+ "${TEMP_GIT_DIR}"/library/"${VENDOR_LIB}" \
+ "${VENDOR_DIR}/${VENDOR_LIB}"
+ echo "lib${VENDOR_LIB}_tag=${VENDOR_VERSION}" \
+ | tr '[:lower:]' '[:upper:]' \
+ >> "${VENDOR_DIR}/version-info"
+done
diff --git a/libgrust/rustc-lib/version-info b/libgrust/rustc-lib/version-info
index f1f9e986131..556eb1f0ea7 100644
--- a/libgrust/rustc-lib/version-info
+++ b/libgrust/rustc-lib/version-info
@@ -1,2 +1,3 @@
LIBCORE_TAG=1.49.0
LIBALLOC_TAG=1.49.0
+LIBSTDARCH_TAG=1.49.0
--
2.55.0
