53cbdb566d
Recent versions of cargo support always showing the progress indicator. By default the progress indicator is hidden if the output is not a tty. For bitbake builds, the output is redirected to a file and not a tty. However, if we tell cargo to always show the progress indicator, bitbake can parse it and will show the user how the rust build is progressing.
90 lines
2.3 KiB
Plaintext
90 lines
2.3 KiB
Plaintext
##
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## Purpose:
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## This class is used by any recipes that are built using
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## Cargo.
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inherit cargo_common
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# the binary we will use
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CARGO = "cargo"
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# We need cargo to compile for the target
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BASEDEPENDS_append = " cargo-native"
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# Ensure we get the right rust variant
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DEPENDS_append_class-target = " virtual/${TARGET_PREFIX}rust ${RUSTLIB_DEP}"
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DEPENDS_append_class-native = " rust-native"
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# Enable build separation
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B = "${WORKDIR}/build"
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# In case something fails in the build process, give a bit more feedback on
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# where the issue occured
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export RUST_BACKTRACE = "1"
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# The directory of the Cargo.toml relative to the root directory, per default
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# assume there's a Cargo.toml directly in the root directory
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CARGO_SRC_DIR ??= ""
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# The actual path to the Cargo.toml
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MANIFEST_PATH ??= "${S}/${CARGO_SRC_DIR}/Cargo.toml"
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RUSTFLAGS ??= ""
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BUILD_MODE = "${@['--release', ''][d.getVar('DEBUG_BUILD') == '1']}"
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CARGO_BUILD_FLAGS = "-v --target ${HOST_SYS} ${BUILD_MODE} --manifest-path=${MANIFEST_PATH}"
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# This is based on the content of CARGO_BUILD_FLAGS and generally will need to
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# change if CARGO_BUILD_FLAGS changes.
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BUILD_DIR = "${@['release', 'debug'][d.getVar('DEBUG_BUILD') == '1']}"
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CARGO_TARGET_SUBDIR="${HOST_SYS}/${BUILD_DIR}"
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oe_cargo_build () {
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export RUSTFLAGS="${RUSTFLAGS}"
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export RUST_TARGET_PATH="${RUST_TARGET_PATH}"
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bbnote "cargo = $(which ${CARGO})"
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bbnote "rustc = $(which ${RUSTC})"
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bbnote "${CARGO} build ${CARGO_BUILD_FLAGS} $@"
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"${CARGO}" build ${CARGO_BUILD_FLAGS} "$@"
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}
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do_compile[progress] = "outof:\s+(\d+)/(\d+)"
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cargo_do_compile () {
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oe_cargo_fix_env
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oe_cargo_build
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}
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cargo_do_install () {
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local have_installed=false
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for tgt in "${B}/target/${CARGO_TARGET_SUBDIR}/"*; do
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case $tgt in
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*.so|*.rlib)
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install -d "${D}${rustlibdir}"
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install -m755 "$tgt" "${D}${rustlibdir}"
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have_installed=true
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;;
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*examples)
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if [ -d "$tgt" ]; then
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for example in "$tgt/"*; do
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if [ -f "$example" ] && [ -x "$example" ]; then
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install -d "${D}${bindir}"
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install -m755 "$example" "${D}${bindir}"
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have_installed=true
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fi
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done
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fi
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;;
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*)
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if [ -f "$tgt" ] && [ -x "$tgt" ]; then
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install -d "${D}${bindir}"
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install -m755 "$tgt" "${D}${bindir}"
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have_installed=true
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fi
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;;
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esac
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done
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if ! $have_installed; then
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die "Did not find anything to install"
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fi
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}
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EXPORT_FUNCTIONS do_compile do_install
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