Cross-compilation support #194
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Expand the build/test matrix with build/test architecture, which allows to specify build-/test-platform. Further, explicitly pass the target architecture to some build steps. Signed-off-by: Björn Töpel <[email protected]>
Cross-compile support to tar-artifacts make the logic a bit too messy to be inline yaml. Move to libbpf/ci. Signed-off-by: Björn Töpel <[email protected]>
Add riscv64 as a new, cross-compiled target. Signed-off-by: Björn Töpel <[email protected]>
Add config.riscv64, similarly to config.$(uname -m) is a config enabling building a kernel on riscv64 to be used in bpf's selftests/kernel-patches CI. Signed-off-by: Björn Töpel <[email protected]>
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@bjoto FYI, we are now x-compiling s390x. I think it should work for This was done through a combination of #262, #263, #264, and #265 . Currently, patches 0001 and 0002 from https://github.com/kernel-patches/vmtest/pull/265/files are only in bpf-next. Other note.... this setup currently assumes that we run the tests in the native target host. |
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I will close this now that cross-compilation support has landed. |
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This PR adds cross-compilation and riscv64 support.
The Linux kernel has good support for cross-compilation. Adding support for cross-compilation is somewhat straightforward:
RISC-V is added as the first cross-compiled target, which a corresponding rootfs.
Dependencies: