Files
xen/automation/scripts/build
T
Xenia Ragiadakou 37339ba9ef automation: Remove XEN_CONFIG_EXPERT leftovers
The EXPERT config option cannot anymore be selected via the environmental
variable XEN_CONFIG_EXPERT. Remove stale references to XEN_CONFIG_EXPERT
from the automation code.

Signed-off-by: Xenia Ragiadakou <burzalodowa@gmail.com>
Reviewed-by: Stefano Stabellini <sstabellini@kernel.org>
2022-07-28 16:02:48 -07:00

97 lines
2.7 KiB
Python
Executable File

#!/bin/bash -ex
test -f /etc/os-release && cat "$_"
$CC --version
# Express the compiler version as an integer. e.g. GCC 4.9.2 => 0x040902
cc-ver()
{
$CC -dumpversion | awk -F. '{ printf "0x%02x%02x%02x", $1, $2, $3 }'
}
# random config or default config
if [[ "${RANDCONFIG}" == "y" ]]; then
make -j$(nproc) -C xen KCONFIG_ALLCONFIG=tools/kconfig/allrandom.config randconfig
hypervisor_only="y"
else
make -j$(nproc) -C xen defconfig
fi
# Save the config file before building because build failure causes the script
# to exit early -- bash is invoked with -e.
cp xen/.config xen-config
# arm32 only cross-compiles the hypervisor
if [[ "${XEN_TARGET_ARCH}" = "arm32" ]]; then
hypervisor_only="y"
fi
# build up our configure options
cfgargs=()
cfgargs+=("--enable-docs")
if [[ "${CC}" == "clang"* ]]; then
# SeaBIOS cannot be built with clang
cfgargs+=("--with-system-seabios=/usr/share/seabios/bios.bin")
# iPXE cannot be built with clang
cfgargs+=("--with-system-ipxe=/usr/lib/ipxe/ipxe.pxe")
# newlib cannot be built with clang so we cannot build stubdoms
cfgargs+=("--disable-stubdom")
fi
if ! test -z "$(ldd /bin/ls|grep musl|head -1)"; then
# disable --disable-werror for QEMUU when building with MUSL
cfgargs+=("--with-extra-qemuu-configure-args=\"--disable-werror\"")
# SeaBIOS doesn't build on MUSL systems
cfgargs+=("--with-system-seabios=/bin/false")
fi
# Qemu requires Python 3.5 or later, and ninja
if ! type python3 || python3 -c "import sys; res = sys.version_info < (3, 5); exit(not(res))" \
|| ! type ninja; then
cfgargs+=("--with-system-qemu=/bin/false")
fi
# SeaBIOS requires GCC 4.6 or later
if [[ "${CC}" == "gcc" && `cc-ver` -lt 0x040600 ]]; then
cfgargs+=("--with-system-seabios=/bin/false")
fi
if [[ "${hypervisor_only}" == "y" ]]; then
make -j$(nproc) xen
else
./configure "${cfgargs[@]}"
make -j$(nproc) dist
fi
# Extract artifacts to avoid getting rewritten by customised builds
mkdir binaries
if [[ "${XEN_TARGET_ARCH}" != "x86_32" ]]; then
cp xen/xen binaries/xen
if [[ "${hypervisor_only}" != "y" ]]; then
cp -r dist binaries/
fi
fi
if [[ "${hypervisor_only}" == "y" ]]; then
# If we are build testing a specific Kconfig exit now, there's no point in
# testing all the possible configs.
exit 0
fi
# Build all the configs we care about
case ${XEN_TARGET_ARCH} in
x86_64) arch=x86 ;;
*) exit 0 ;;
esac
cfg_dir="automation/configs/${arch}"
for cfg in `ls ${cfg_dir}`; do
echo "Building $cfg"
make -j$(nproc) -C xen clean
rm -f xen/.config
make -C xen KBUILD_DEFCONFIG=../../../../${cfg_dir}/${cfg} defconfig
make -j$(nproc) -C xen
done