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b1d8d2a3bf
Instead of generating target configuration files centrally and often getting it wrong, or having trouble finding the right set, generate them dynamically from the bbclass into WORKDIR per recipe. (From OE-Core rev: 9160e4a37561d8ac882057450a818621bec13bed) Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
44 lines
1.3 KiB
PHP
44 lines
1.3 KiB
PHP
SUMMARY = "Rust standard 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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LIC_FILES_CHKSUM = "file://../../COPYRIGHT;md5=93a95682d51b4cb0a633a97046940ef0"
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RUSTLIB_DEP = ""
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inherit cargo
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DEPENDS:append:libc-musl = " libunwind"
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# rv32 does not have libunwind ported yet
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DEPENDS:remove:riscv32 = "libunwind"
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DEPENDS:remove:riscv64 = "libunwind"
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RUST_TARGETGENS = "BUILD HOST TARGET"
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# Embed bitcode in order to allow compiling both with and without LTO
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RUSTFLAGS += "-Cembed-bitcode=yes"
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# Needed so cargo can find libbacktrace
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RUSTFLAGS += "-L ${STAGING_LIBDIR} -C link-arg=-Wl,-soname,libstd.so"
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S = "${RUSTSRC}/src/libstd"
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CARGO_FEATURES ?= "panic-unwind backtrace"
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CARGO_BUILD_FLAGS += "--features '${CARGO_FEATURES}'"
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CARGO_VENDORING_DIRECTORY = "${RUSTSRC}/vendor"
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do_compile:prepend () {
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export CARGO_TARGET_DIR="${B}"
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# For Rust 1.13.0 and newer
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export RUSTC_BOOTSTRAP="1"
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}
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do_install () {
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mkdir -p ${D}${rustlibdir}
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# With the incremental build support added in 1.24, the libstd deps directory also includes dependency
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# files that get installed. Those are really only needed to incrementally rebuild the libstd library
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# itself and don't need to be installed.
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rm -f ${B}/${RUST_TARGET_SYS}/${BUILD_DIR}/deps/*.d
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cp ${B}/${RUST_TARGET_SYS}/${BUILD_DIR}/deps/* ${D}${rustlibdir}
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}
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