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arm-toolchain: remove external-arm-toolchain

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Integrating the binary Arm GCC toolchain into OE is quite complicated
because the binary release and oe-core's toolchain are arranged slightly
differently, which makes it quite fragile.

As it's obviously a binary release we cannot patch it to fix issues.

Also it has some fairly sizable limitations: for example the kernel
headers are old (from linux 4.19) and the locale packaging is different
so locale package dependencies don't work.

The main historic users of the external toolchain no longer use it, so
remove it.  The recipes will remain in the LTS branches for users who
are using it currently, but will not be part of the next release.

Signed-off-by: Ross Burton <ross.burton@arm.com>
Acked-by: Romain Naour <romain.naour@smile.fr>
Acked-by: Sumit Garg <sumit.garg@linaro.org>
Acked-by: Denys Dmytriyenko <denys@konsulko.com>
Signed-off-by: Jon Mason <jon.mason@arm.com>
This commit is contained in:
Ross Burton
2025-01-28 11:55:00 +00:00
committed by Jon Mason
parent 78f7c988e2
commit 03af0c72f1
13 changed files with 1 additions and 1337 deletions
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13
ci/external-gccarm.yml
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@@ -1,13 +0,0 @@
# yaml-language-server: $schema=https://raw.githubusercontent.com/siemens/kas/master/kas/schema-kas.json
header:
version: 14
local_conf_header:
cc: |
SKIP_RECIPE[gcc-cross-arm] = "Using external toolchain"
TCMODE = "external-arm"
EXTERNAL_TOOLCHAIN = "${TOPDIR}/toolchains/${TARGET_ARCH}"
# Disable ptest as this pulls target compilers, which don't
# work with external toolchain currently
DISTRO_FEATURES:remove = "ptest"

51
ci/get-binary-toolchains
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@@ -1,51 +0,0 @@
#!/bin/bash
set -u -e
BASENAME=arm-gnu-toolchain
VER=${VER:-13.3.rel1}
HOST_ARCH=${HOST_ARCH:-$(uname -m)}
# Use the standard kas container locations if nothing is passed into the script
DOWNLOAD_DIR="${1:-/builds/persist/downloads/}"
TOOLCHAIN_DIR="${2:-/builds/persist//toolchains/}"
TOOLCHAIN_LINK_DIR="${3:-build/toolchains/}"
# These should be already created by .gitlab-ci.yml, but do here if run outside of that env
mkdir -p $DOWNLOAD_DIR $TOOLCHAIN_DIR $TOOLCHAIN_LINK_DIR
download() {
TRIPLE=$1
URL=https://developer.arm.com/-/media/Files/downloads/gnu/$VER/binrel/$BASENAME-$VER-$HOST_ARCH-$TRIPLE.tar.xz
wget -P $DOWNLOAD_DIR -nc $URL
}
if [ $HOST_ARCH = "aarch64" ]; then
# AArch64 Linux hosted cross compilers
# AArch32 target with hard float
download arm-none-linux-gnueabihf
elif [ $HOST_ARCH = "x86_64" ]; then
# x86_64 Linux hosted cross compilers
# AArch32 target with hard float
download arm-none-linux-gnueabihf
# AArch64 GNU/Linux target
download aarch64-none-linux-gnu
else
echo "ERROR - Unknown build arch of $HOST_ARCH"
exit 1
fi
for i in arm aarch64; do
if [ ! -d $TOOLCHAIN_DIR/$BASENAME-$VER-$HOST_ARCH-$i-none-linux-gnu*/ ]; then
if [ ! -f $DOWNLOAD_DIR/$BASENAME-$VER-$HOST_ARCH-$i-none-linux-gnu*.tar.xz ]; then
continue
fi
tar -C $TOOLCHAIN_DIR -axvf $DOWNLOAD_DIR/$BASENAME-$VER-$HOST_ARCH-$i-none-linux-gnu*.tar.xz
fi
# Setup a link for the toolchain to use local to the building machine (e.g., not in a shared location)
ln -s $TOOLCHAIN_DIR/$BASENAME-$VER-$HOST_ARCH-$i-none-linux-gnu* $TOOLCHAIN_LINK_DIR/$i
done