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Diffstat (limited to 'meta/recipes-devtools/rust/rust-cross-canadian.inc')
| -rw-r--r-- | meta/recipes-devtools/rust/rust-cross-canadian.inc | 91 |
1 files changed, 91 insertions, 0 deletions
diff --git a/meta/recipes-devtools/rust/rust-cross-canadian.inc b/meta/recipes-devtools/rust/rust-cross-canadian.inc new file mode 100644 index 0000000000..7bfef6d175 --- /dev/null +++ b/meta/recipes-devtools/rust/rust-cross-canadian.inc @@ -0,0 +1,91 @@ +SUMMARY = "Rust compiler and runtime libaries (cross-canadian for ${TARGET_ARCH} target)" +PN = "rust-cross-canadian-${TRANSLATED_TARGET_ARCH}" + +inherit rust-target-config +inherit rust-common + +LICENSE = "MIT" + +MODIFYTOS = "0" + +DEPENDS += "virtual/${SDK_PREFIX}gcc virtual/nativesdk-libc virtual/nativesdk-${SDK_PREFIX}compilerlibs" + +SRC_URI += "file://target-rust-ccld.c" +LIC_FILES_CHKSUM = "file://target-rust-ccld.c;md5=af4e0e29f81a34cffe05aa07c89e93e9;endline=7" +S = "${WORKDIR}" + +# Need to use our SDK's sh here, see #14878 +create_sdk_wrapper () { + file="$1" + shift + cat <<- EOF > "${file}" + #!/bin/sh + \$$1 \$@ + EOF + + chmod +x "$file" +} + +do_install () { + # Rust requires /usr/lib to contain the libs. + # The required structure is retained for simplicity. + SYS_LIBDIR=$(dirname ${D}${libdir}) + SYS_BINDIR=$(dirname ${D}${bindir}) + RUSTLIB_DIR=${SYS_LIBDIR}/${TARGET_SYS}/rustlib + + install -d ${RUSTLIB_DIR} + install -m 0644 "${RUST_TARGETS_DIR}/${RUST_HOST_SYS}.json" "${RUSTLIB_DIR}" + install -m 0644 "${RUST_TARGETS_DIR}/${RUST_TARGET_SYS}.json" "${RUSTLIB_DIR}" + + # Uses SDK's CC as linker so linked binaries works out of box. + # We have a problem as rust sets LD_LIBRARY_PATH and this will break running host + # binaries (even /bin/sh) in the SDK as they detect a newer glibc from the SDK + # in those paths and we hit symbol errors. We saw particular problems with symbol + # mismatch on ubuntu1804 during development. To avoid this we have an SDK built + # binary which unsets LD_LIBRARY_PATH, which can then call the wrapper script + # where the context is easier to do the env maniupations needed + install -d ${SYS_BINDIR} + outfile="${SYS_BINDIR}/target-rust-ccld" + ${CC} ${WORKDIR}/target-rust-ccld.c -o $outfile + chmod +x "$outfile" + create_sdk_wrapper "${SYS_BINDIR}/target-rust-ccld-wrapper" "CC" + + ENV_SETUP_DIR=${D}${base_prefix}/environment-setup.d + mkdir "${ENV_SETUP_DIR}" + RUST_ENV_SETUP_SH="${ENV_SETUP_DIR}/rust.sh" + + RUST_TARGET_TRIPLE=`echo ${RUST_TARGET_SYS} | tr '[:lower:]' '[:upper:]' | sed 's/-/_/g'` + RUST_HOST_TRIPLE=`echo ${RUST_HOST_SYS} | tr '[:lower:]' '[:upper:]' | sed 's/-/_/g'` + SDKLOADER=${@bb.utils.contains('SDK_ARCH', 'x86_64', 'ld-linux-x86-64.so.2', '', d)}${@bb.utils.contains('SDK_ARCH', 'i686', 'ld-linux.so.2', '', d)}${@bb.utils.contains('SDK_ARCH', 'aarch64', 'ld-linux-aarch64.so.1', '', d)}${@bb.utils.contains('SDK_ARCH', 'ppc64le', 'ld64.so.2', '', d)}${@bb.utils.contains('SDK_ARCH', 'riscv64', 'ld-linux-riscv64-lp64d.so.1', '', d)} + + cat <<- EOF > "${RUST_ENV_SETUP_SH}" + export CARGO_TARGET_${RUST_TARGET_TRIPLE}_RUSTFLAGS="--sysroot=\$OECORE_TARGET_SYSROOT/usr -C link-arg=--sysroot=\$OECORE_TARGET_SYSROOT" + export CARGO_TARGET_${RUST_HOST_TRIPLE}_RUNNER="\$OECORE_NATIVE_SYSROOT/lib/${SDKLOADER}" + export RUST_TARGET_PATH="\$OECORE_NATIVE_SYSROOT/usr/lib/${TARGET_SYS}/rustlib" + EOF + + chown -R root.root ${D} + + CARGO_ENV_SETUP_SH="${ENV_SETUP_DIR}/cargo.sh" + cat <<- EOF > "${CARGO_ENV_SETUP_SH}" + export CARGO_HOME="\$OECORE_TARGET_SYSROOT/home/cargo" + mkdir -p "\$CARGO_HOME" + # Init the default target once, it might be otherwise user modified. + if [ ! -f "\$CARGO_HOME/config" ]; then + touch "\$CARGO_HOME/config" + echo "[build]" >> "\$CARGO_HOME/config" + echo 'target = "'${RUST_TARGET_SYS}'"' >> "\$CARGO_HOME/config" + echo '# TARGET_SYS' >> "\$CARGO_HOME/config" + echo '[target.'${RUST_TARGET_SYS}']' >> "\$CARGO_HOME/config" + echo 'linker = "target-rust-ccld"' >> "\$CARGO_HOME/config" + fi + + # Keep the below off as long as HTTP/2 is disabled. + export CARGO_HTTP_MULTIPLEXING=false + + export CARGO_HTTP_CAINFO="\$OECORE_NATIVE_SYSROOT/etc/ssl/certs/ca-certificates.crt" + EOF +} + +FILES:${PN} += "${base_prefix}/environment-setup.d" + |