Nevermind, I found where TARGET_SYS comes from :) Alex
On Sat, 22 May 2021 at 18:11, Alexander Kanavin <[email protected]> wrote: > Where is TARGET_SYS set? I cannot find it anywhere in your patchset. > > Note that when using tap, the target ip address is unknown until qemu is > started, so you need to engineer the code in a way that everything that > needs to know the address is configured at that point. > > Alex > > On Fri, 21 May 2021 at 15:29, Vinay Kumar <[email protected]> wrote: > >> Below list of functions are part of rust-testsuite.inc >> setup_cargo_environment(): Build bootstrap and some early stage tools. >> do_rust_setup_snapshot(): Install the snapshot version of rust binaries. >> do_configure(): To generate config.toml >> do_compile(): To build "remote-test-server" for qemutarget image. >> do_check(): To execute testing on qmutarget image. >> >> Signed-off-by: Vinay Kumar <[email protected]> >> --- >> meta/recipes-devtools/rust/rust-testsuite.inc | 163 ++++++++++++++++++ >> 1 file changed, 163 insertions(+) >> create mode 100644 meta/recipes-devtools/rust/rust-testsuite.inc >> >> diff --git a/meta/recipes-devtools/rust/rust-testsuite.inc >> b/meta/recipes-devtools/rust/rust-testsuite.inc >> new file mode 100644 >> index 0000000000..88fb4e70d9 >> --- /dev/null >> +++ b/meta/recipes-devtools/rust/rust-testsuite.inc >> @@ -0,0 +1,163 @@ >> +SUMMARY = "Rust testing" >> +HOMEPAGE = "https://rustc-dev-guide.rust-lang.org/tests/intro.html"; >> +SECTION = "test" >> +LICENSE = "MIT | Apache-2.0" >> + >> +inherit rust >> +inherit cargo_common >> + >> +DEPENDS += "file-native python3-native" >> +EXCLUDE_FROM_WORLD = "1" >> + >> +# Path of target specification file "target-poky-linux.json" >> +export RUST_TARGET_PATH="${STAGING_LIBDIR_NATIVE}/rustlib" >> + >> +export FORCE_CRATE_HASH="${BB_TASKHASH}" >> + >> +# We don't want to use bitbakes vendoring because the rust sources do >> their >> +# own vendoring. >> +CARGO_DISABLE_BITBAKE_VENDORING = "1" >> + >> +# We can't use RUST_BUILD_SYS here because that may be "musl" if >> +# TCLIBC="musl". Snapshots are always -unknown-linux-gnu >> +SNAPSHOT_BUILD_SYS = "${BUILD_ARCH}-unknown-linux-gnu" >> +setup_cargo_environment () { >> + # The first step is to build bootstrap and some early stage tools, >> + # these are build for the same target as the snapshot, e.g. >> + # x86_64-unknown-linux-gnu. >> + # Later stages are build for the native target (i.e. >> target.x86_64-linux) >> + cargo_common_do_configure >> + >> + printf '[target.%s]\n' "${SNAPSHOT_BUILD_SYS}" >> >> ${CARGO_HOME}/config >> + printf "linker = '%s'\n" "${RUST_BUILD_CCLD}" >> ${CARGO_HOME}/config >> +} >> + >> +do_rust_setup_snapshot () { >> + for installer in >> "${WORKDIR}/rust-snapshot-components/"*"/install.sh"; do >> + "${installer}" --prefix="${WORKDIR}/rust-snapshot" >> --disable-ldconfig >> + done >> + >> + # Some versions of rust (e.g. 1.18.0) tries to find cargo in >> stage0/bin/cargo >> + # and fail without it there. >> + mkdir -p ${RUSTSRC}/build/${BUILD_SYS} >> + ln -sf ${WORKDIR}/rust-snapshot/ ${RUSTSRC}/build/${BUILD_SYS}/stage0 >> +} >> +addtask rust_setup_snapshot after do_unpack before do_configure >> +do_rust_setup_snapshot[dirs] += "${WORKDIR}/rust-snapshot" >> + >> +python do_configure() { >> + import json >> + from distutils.version import LooseVersion >> + try: >> + import configparser >> + except ImportError: >> + import ConfigParser as configparser >> + >> + # toml is rather similar to standard ini like format except it likes >> values >> + # that look more JSON like. So for our purposes simply escaping all >> values >> + # as JSON seem to work fine. >> + >> + e = lambda s: json.dumps(s) >> + >> + config = configparser.RawConfigParser() >> + >> + # [target.ARCH-unknown-linux-gnu] in case of x86_64 >> [target.ARCH-poky-linux] >> + target_section = "target.{}".format(d.getVar('TARGET_SYS', True)) >> + config.add_section(target_section) >> + >> + # Points to wrapper files which contain target specific compiler and >> linker commands. >> + config.set(target_section, "cxx", e(d.expand("${RUST_TARGET_CXX}"))) >> + config.set(target_section, "cc", e(d.expand("${RUST_TARGET_CC}"))) >> + config.set(target_section, "linker", >> e(d.expand("${RUST_TARGET_CCLD}"))) >> + >> + # If we don't do this rust-native will compile it's own llvm for >> BUILD. >> + # [target.${BUILD_ARCH}-unknown-linux-gnu] >> + target_section = "target.{}".format(d.getVar('SNAPSHOT_BUILD_SYS', >> True)) >> + config.add_section(target_section) >> + >> + # Wrapper scripts of build system. >> + config.set(target_section, "cxx", e(d.expand("${RUST_BUILD_CXX}"))) >> + config.set(target_section, "cc", e(d.expand("${RUST_BUILD_CC}"))) >> + >> + # [llvm] >> + config.add_section("llvm") >> + config.set("llvm", "targets", >> e("ARM;AArch64;Mips;PowerPC;RISCV;X86")) >> + >> + # [rust] >> + config.add_section("rust") >> + config.set("rust", "rpath", e(True)) >> + config.set("rust", "channel", e("stable")) >> + >> + if LooseVersion(d.getVar("PV")) < LooseVersion("1.32.0"): >> + config.set("rust", "use-jemalloc", e(False)) >> + >> + # Whether or not to optimize the compiler and standard library >> + config.set("rust", "optimize", e(True)) >> + >> + # Emits extraneous output from tests to ensure that failures of the >> test >> + # harness are debuggable just from logfiles >> + config.set("rust", "verbose-tests", e(True)) >> + >> + # Override default linker cc. >> + config.set("rust", "default-linker", >> e(d.expand("${RUST_BUILD_CCLD}"))) >> + >> + # [build] >> + config.add_section("build") >> + config.set("build", "submodules", e(False)) >> + config.set("build", "docs", e(False)) >> + >> + rustc = d.expand("${WORKDIR}/rust-snapshot/bin/rustc") >> + config.set("build", "rustc", e(rustc)) >> + >> + cargo = d.expand("${WORKDIR}/rust-snapshot/bin/cargo") >> + config.set("build", "cargo", e(cargo)) >> + >> + config.set("build", "vendor", e(True)) >> + >> + targets = [d.getVar("TARGET_SYS", True)] >> + config.set("build", "target", e(targets)) >> + >> + hosts = [d.getVar("SNAPSHOT_BUILD_SYS", True)] >> + config.set("build", "host", e(hosts)) >> + >> + # We can't use BUILD_SYS since that is something the rust snapshot >> knows >> + # nothing about when trying to build some stage0 tools (like >> fabricate) >> + config.set("build", "build", e(d.getVar("SNAPSHOT_BUILD_SYS", True))) >> + >> + with open("config.toml", "w") as f: >> + config.write(f) >> + >> + # set up ${WORKDIR}/cargo_home >> + bb.build.exec_func("setup_cargo_environment", d) >> +} >> + >> + >> +rust_runx () { >> + echo "COMPILE ${PN}" "$@" >> + >> + # CFLAGS, LDFLAGS, CXXFLAGS, CPPFLAGS are used by rust's build for a >> + # wide range of targets (not just TARGET). Yocto's settings for them >> will >> + # be inappropriate, avoid using. >> + unset CFLAGS >> + unset LDFLAGS >> + unset CXXFLAGS >> + unset CPPFLAGS >> + >> + oe_cargo_fix_env >> + >> + python3 src/bootstrap/bootstrap.py >> ${@oe.utils.parallel_make_argument(d, '-j %d')} "$@" --verbose >> +} >> +rust_runx[vardepsexclude] += "PARALLEL_MAKE" >> + >> +do_compile () { >> + >> + rust_runx build src/tools/remote-test-server --target "${TARGET_SYS}" >> +} >> + >> +do_check[dirs] += "${B}" >> +do_check[nostamp] = "1" >> +do_check () { >> + >> + rust_runx test --no-fail-fast --bless --target "${TARGET_SYS}" > >> summary.txt 2> /dev/null >> +} >> +addtask do_check after do_compile >> -- >> 2.17.1 >> >>
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