diff options
Diffstat (limited to 'poky/meta/classes-recipe/rust-common.bbclass')
-rw-r--r-- | poky/meta/classes-recipe/rust-common.bbclass | 28 |
1 files changed, 19 insertions, 9 deletions
diff --git a/poky/meta/classes-recipe/rust-common.bbclass b/poky/meta/classes-recipe/rust-common.bbclass index 93bf6c8be6..5e70007377 100644 --- a/poky/meta/classes-recipe/rust-common.bbclass +++ b/poky/meta/classes-recipe/rust-common.bbclass @@ -94,7 +94,7 @@ RUST_BUILD_ARCH = "${@oe.rust.arch_to_rust_arch(d.getVar('BUILD_ARCH'))}" # Rust additionally will use two additional cases: # - undecorated (e.g. CC) - equivalent to TARGET # - triple suffix (e.g. CC:x86_64_unknown_linux_gnu) - both -# see: https://github.com/alexcrichton/gcc-rs +# see: https://github.com/rust-lang/cc-rs # The way that Rust's internal triples and Yocto triples are mapped together # its likely best to not use the triple suffix due to potential confusion. @@ -125,12 +125,22 @@ create_wrapper_rust () { shift extras="$1" shift + crate_cc_extras="$1" + shift cat <<- EOF > "${file}" #!/usr/bin/env python3 import os, sys orig_binary = "$@" extras = "${extras}" + + # Apply a required subset of CC crate compiler flags + # when we build a target recipe for a non-bare-metal target. + # https://github.com/rust-lang/cc-rs/blob/main/src/lib.rs#L1614 + if "CRATE_CC_NO_DEFAULTS" in os.environ.keys() and \ + "TARGET" in os.environ.keys() and not "-none-" in os.environ["TARGET"]: + orig_binary += "${crate_cc_extras}" + binary = orig_binary.split()[0] args = orig_binary.split() + sys.argv[1:] if extras: @@ -154,22 +164,22 @@ do_rust_create_wrappers () { mkdir -p "${WRAPPER_DIR}" # Yocto Build / Rust Host C compiler - create_wrapper_rust "${RUST_BUILD_CC}" "" "${BUILD_CC}" + create_wrapper_rust "${RUST_BUILD_CC}" "" "${CRATE_CC_FLAGS}" "${BUILD_CC}" # Yocto Build / Rust Host C++ compiler - create_wrapper_rust "${RUST_BUILD_CXX}" "" "${BUILD_CXX}" + create_wrapper_rust "${RUST_BUILD_CXX}" "" "${CRATE_CC_FLAGS}" "${BUILD_CXX}" # Yocto Build / Rust Host linker - create_wrapper_rust "${RUST_BUILD_CCLD}" "" "${BUILD_CCLD}" "${BUILD_LDFLAGS}" + create_wrapper_rust "${RUST_BUILD_CCLD}" "" "" "${BUILD_CCLD}" "${BUILD_LDFLAGS}" # Yocto Build / Rust Host archiver - create_wrapper_rust "${RUST_BUILD_AR}" "" "${BUILD_AR}" + create_wrapper_rust "${RUST_BUILD_AR}" "" "" "${BUILD_AR}" # Yocto Target / Rust Target C compiler - create_wrapper_rust "${RUST_TARGET_CC}" "${WRAPPER_TARGET_EXTRALD}" "${WRAPPER_TARGET_CC}" "${WRAPPER_TARGET_LDFLAGS}" + create_wrapper_rust "${RUST_TARGET_CC}" "${WRAPPER_TARGET_EXTRALD}" "${CRATE_CC_FLAGS}" "${WRAPPER_TARGET_CC}" "${WRAPPER_TARGET_LDFLAGS}" # Yocto Target / Rust Target C++ compiler - create_wrapper_rust "${RUST_TARGET_CXX}" "${WRAPPER_TARGET_EXTRALD}" "${WRAPPER_TARGET_CXX}" "${CXXFLAGS}" + create_wrapper_rust "${RUST_TARGET_CXX}" "${WRAPPER_TARGET_EXTRALD}" "${CRATE_CC_FLAGS}" "${WRAPPER_TARGET_CXX}" "${CXXFLAGS}" # Yocto Target / Rust Target linker - create_wrapper_rust "${RUST_TARGET_CCLD}" "${WRAPPER_TARGET_EXTRALD}" "${WRAPPER_TARGET_CCLD}" "${WRAPPER_TARGET_LDFLAGS}" + create_wrapper_rust "${RUST_TARGET_CCLD}" "${WRAPPER_TARGET_EXTRALD}" "" "${WRAPPER_TARGET_CCLD}" "${WRAPPER_TARGET_LDFLAGS}" # Yocto Target / Rust Target archiver - create_wrapper_rust "${RUST_TARGET_AR}" "" "${WRAPPER_TARGET_AR}" + create_wrapper_rust "${RUST_TARGET_AR}" "" "" "${WRAPPER_TARGET_AR}" } |