mirror of
https://github.com/xen-project/xen.git
synced 2026-10-28 10:11:27 +01:00
Andrew Cooper
ac58d7fda6
As the recent work to get PCI Passthrough testing working shows, putting `/bin/false` as a ROM into guest context doesn't work so well. For all ROM paths where we're skipping the build, use a slightly-plausible but likely non-existent path instead. Signed-off-by: Andrew Cooper <andrew.cooper3@citrix.com> Acked-by: Stefano Stabellini <sstabellini@kernel.org>
103 lines
3.4 KiB
Python
Executable File
103 lines
3.4 KiB
Python
Executable File
#!/bin/bash -ex
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test -f /etc/os-release && cat "$_"
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# Construct $cc such that it matches what `make` will chose when taking
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# CROSS_COMPILE into account. Do not modify $CC directly, as that will cause
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# `make` to double-account CROSS_COMPILE.
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cc="${CROSS_COMPILE}${CC}"
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$cc --version
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# random config or default config
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if [[ "${RANDCONFIG}" == "y" ]]; then
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# Append job-specific fixed configuration
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if [[ -n "${EXTRA_FIXED_RANDCONFIG}" ]]; then
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echo "${EXTRA_FIXED_RANDCONFIG}" >> xen/tools/kconfig/allrandom.config
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fi
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make -j$(nproc) -C xen KCONFIG_ALLCONFIG=tools/kconfig/allrandom.config randconfig
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# RANDCONFIG implies HYPERVISOR_ONLY
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HYPERVISOR_ONLY="y"
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else
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echo "CONFIG_DEBUG=${debug}" > xen/.config
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if [[ -n "${EXTRA_XEN_CONFIG}" ]]; then
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echo "${EXTRA_XEN_CONFIG}" >> xen/.config
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fi
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make -j$(nproc) -C xen olddefconfig
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fi
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# Save the config file before building because build failure causes the script
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# to exit early -- bash is invoked with -e.
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cp xen/.config xen-config
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# Directory for the artefacts to be dumped into
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mkdir binaries
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if [[ "${CPPCHECK}" == "y" ]] && [[ "${HYPERVISOR_ONLY}" == "y" ]]; then
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# Cppcheck analysis invokes Xen-only build.
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# Known limitation: cppcheck generates inconsistent reports when running
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# in parallel mode, therefore do not specify -j<n>.
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xen/scripts/xen-analysis.py --run-cppcheck --cppcheck-misra
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# Preserve artefacts
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cp xen/xen binaries/xen
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cp xen/cppcheck-report/xen-cppcheck.txt xen-cppcheck.txt
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elif [[ "${HYPERVISOR_ONLY}" == "y" ]]; then
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# Xen-only build
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make -j$(nproc) xen
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# Preserve artefacts
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cp xen/xen binaries/xen
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else
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# Full build. Figure out our ./configure options
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cfgargs=()
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cfgargs+=("--enable-docs")
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# booleans for which compiler is in use
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cc_is_gcc="$($cc --version | grep -q gcc && echo "y" || :)"
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cc_is_clang="$($cc --version | grep -q clang && echo "y" || :)"
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# The compiler version as an integer. e.g. GCC 4.9.2 => 0x040902
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cc_ver="$($cc -dumpversion | awk -F. '{ printf "0x%02x%02x%02x", $1, $2, $3 }')"
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if [[ "${cc_is_clang}" == "y" ]]; then
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# SeaBIOS cannot be built with clang
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cfgargs+=("--with-system-seabios=/usr/share/no-seabios.bin")
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# iPXE cannot be built with clang
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cfgargs+=("--with-system-ipxe=/usr/share/no-ipxe.pxe")
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# newlib cannot be built with clang so we cannot build stubdoms
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cfgargs+=("--disable-stubdom")
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fi
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if ldd /bin/ls | grep -q musl; then
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# disable --disable-werror for QEMUU when building with MUSL
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cfgargs+=("--with-extra-qemuu-configure-args=\"--disable-werror\"")
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fi
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# Qemu requires Python 3.5 or later, and ninja
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if ! type python3 || python3 -c "import sys; res = sys.version_info < (3, 5); exit(not(res))" \
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|| ! type ninja; then
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cfgargs+=("--with-system-qemu=/bin/false")
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fi
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# SeaBIOS requires GCC 4.6 or later
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if [[ "${cc_is_gcc}" == "y" && "${cc_ver}" -lt 0x040600 ]]; then
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cfgargs+=("--with-system-seabios=/usr/share/no-seabios.bin")
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fi
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./configure "${cfgargs[@]}"
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make -j$(nproc) dist
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# Preserve artefacts
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# Note: Some smoke tests depending on finding binaries/xen on a full build
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# even though dist/ contains everything, while some containers don't even
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# build Xen
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cp -r dist binaries/
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if [[ -f xen/xen ]] ; then cp xen/xen binaries/xen; fi
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fi
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