f7801cf999
- rust-cross builds - cargo-native still broken - untested wrappers for rust and cargo provided in rust.bbclass
113 lines
3.3 KiB
BlitzBasic
113 lines
3.3 KiB
BlitzBasic
inherit rust
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SUMMARY = "Rust compiler and runtime libaries"
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HOMEPAGE = "http://www.rust-lang.org"
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SECTION = "devel"
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LICENSE = "MIT | Apache-2.0"
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SRC_URI = "\
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https://static.rust-lang.org/dist/rust-${PV}.tar.gz \
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"
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B = "${WORKDIR}/build"
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do_configure () {
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# FIXME: allow --enable-local-rust
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# FIXME: target_prefix vs prefix, see cross.bbclass
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# FIXME: handle non-native builds
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# CFLAGS, LDFLAGS, CXXFLAGS, CPPFLAGS are used by rust's build for a
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# wide range of targets (not just HOST). Yocto's settings for them will
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# be inappropriate, avoid using.
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unset CFLAGS
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unset LDFLAGS
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unset CXXFLAGS
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unset CPPFLAGS
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# XXX: rpath is required otherwise rustc fails to resolve symbols
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${S}/configure \
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"--enable-rpath" \
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"--disable-verify-install" \
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"--prefix=${prefix}" \
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"--target=${RUST_TARGET_SYS}" \
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"--localstatedir=${localstatedir}" \
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"--sysconfdir=${sysconfdir}" \
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"--datadir=${datadir}" \
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"--infodir=${infodir}" \
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"--mandir=${mandir}" \
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"--build=${RUST_BUILD_SYS}" \
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"--host=${RUST_HOST_SYS}" \
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"--libdir=${libdir}"
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}
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rust_runmake () {
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echo "COMPILE ${PN}" "$@"
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env
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# CFLAGS, LDFLAGS, CXXFLAGS, CPPFLAGS are used by rust's build for a
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# wide range of targets (not just HOST). Yocto's settings for them will
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# be inappropriate, avoid using.
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unset CFLAGS
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unset LDFLAGS
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unset CXXFLAGS
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unset CPPFLAGS
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# FIXME: this only works if RT != RH. For RT == RH, we need to add
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# additional targets to platform.mk and patch rust to understand the
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# new triples (so it can find runtime libraries).
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# Note: these variable names include '-', so we can't supply them via
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# shell exports
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oe_runmake \
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CROSS_PREFIX_${RUST_TARGET_SYS}= \
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CC_${rt}="${CCACHE}${TARGET_PREFIX}gcc ${TARGET_CC_ARCH}" \
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CXX_${rt}="${CCACHE}${TARGET_PREFIX}g++ ${TARGET_CC_ARCH}" \
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CPP_${rt}="${TARGET_PREFIX}gcc ${TARGET_CC_ARCH} -E" \
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AR_${rt}="${TARGET_PREFIX}ar" \
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\
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CROSS_PREFIX_${ROST_HOST_SYS}= \
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CC_${rh}="${CCACHE}${HOST_PREFIX}gcc ${HOST_CC_ARCH}" \
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CXX_${rh}="${CCACHE}${HOST_PREFIX}g++ ${HOST_CC_ARCH}" \
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CPP_${rh}="${HOST_PREFIX}gcc ${HOST_CC_ARCH} -E" \
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AR_${rh}="${HOST_PREFIX}ar" \
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\
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CFG_CFLAGS_${RUST_TARGET_SYS}="${TARGET_CFLAGS}" \
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CFG_LDFLAGS_${RUST_TARGET_SYS}="${TARGET_LDFLAGS}" \
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CFG_CFLAGS_${RUST_HOST_SYS}="${HOST_CFLAGS}" \
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CFG_LDFLAGS_${RUST_HOST_SYS}="${HOST_LDFLAGS}" \
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\
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"$@"
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}
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do_compile () {
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rust_runmake
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}
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do_install () {
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rust_runmake DESTDIR="${D}" install
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}
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# FIXME: use FILES to create a -runtime (not -native) package
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# $PREFIX/lib/rustlib/`rust_triple`/lib/* contains the runtime libraries (and rlibs)
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# Need to copy the *.so files to the appropriate target path
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# cp $prefix/lib/rustlib/`rust_triple "${TARGET_ARCH}" "${TARGET_VENDOR}" "${TARGET_OS}"`/lib/*.so ${target_libdir}/
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# cross-canadian: llvm configure fails for host while attempting to build host-only llvm
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BBCLASSEXTEND = "cross native"
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#python cross_virtclass_provides_native_handler () {
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# classextend = e.data.getVar('BBCLASSEXTEND', True) or ""
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# if "cross" not in classextend:
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# return
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# pn = e.data.getVar("PN", True)
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# if not pn.endswith("-cross"):
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# return
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# e.data.prependVar("PROVIDES", "rust-native ")
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#}
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#addhandler cross_virtclass_provides_native_handler
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#cross_virtclass_provides_native_handler[eventmask] = "bb.event.RecipePreFinalise"
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require recipes/rust/rust-${PV}.inc
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