poky/meta/classes/rust.bbclass
Randy MacLeod 61e1570c6a rust: initial merge of most of meta-rust
In the meta-rust repo at commit:
   448047c Upgrade to 1.54.0 (#359)

Make the required directories:
  mkdir ../oe-core/meta/recipes-devtools/rust
  mkdir ../oe-core/meta/recipes-devtools/cargo
  mkdir ../oe-core/meta/recipes-example
and then:
  cp recipes-devtools/rust/* ../oe-core/meta/recipes-devtools/rust
  cp recipes-devtools/cargo/* ../oe-core/meta/recipes-devtools/cargo
  cp lib/crate.py ../oe-core/meta/lib
  cp recipes-example/* ../oe-core/meta/recipes-example
  cp conf/distro/include/rust_* ../oe-core/meta/conf/distro/include/
  cp classes/* ../oe-core/meta/classes/
  cp recipes-core/packagegroups/packagegroup-rust-cross-canadian.bb ../oe-core/meta/recipes-core/packagegroups

(From OE-Core rev: 3ed57578cca93ff1ba4e0bf3f25566e10659a2f9)

Signed-off-by: Randy MacLeod <Randy.MacLeod@windriver.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
2021-08-26 22:09:43 +01:00

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inherit rust-common
RUSTC = "rustc"
RUSTC_ARCHFLAGS += "--target=${HOST_SYS} ${RUSTFLAGS}"
def rust_base_dep(d):
# Taken from meta/classes/base.bbclass `base_dep_prepend` and modified to
# use rust instead of gcc
deps = ""
if not d.getVar('INHIBIT_DEFAULT_RUST_DEPS'):
if (d.getVar('HOST_SYS') != d.getVar('BUILD_SYS')):
deps += " virtual/${TARGET_PREFIX}rust ${RUSTLIB_DEP}"
else:
deps += " rust-native"
return deps
DEPENDS:append = " ${@rust_base_dep(d)}"
# BUILD_LDFLAGS
# ${STAGING_LIBDIR_NATIVE}
# ${STAGING_BASE_LIBDIR_NATIVE}
# BUILDSDK_LDFLAGS
# ${STAGING_LIBDIR}
# #{STAGING_DIR_HOST}
# TARGET_LDFLAGS ?????
#RUSTC_BUILD_LDFLAGS = "\
# --sysroot ${STAGING_DIR_NATIVE} \
# -L${STAGING_LIBDIR_NATIVE} \
# -L${STAGING_BASE_LIBDIR_NATIVE} \
#"
# XXX: for some reason bitbake sets BUILD_* & TARGET_* but uses the bare
# variables for HOST. Alias things to make it easier for us.
HOST_LDFLAGS ?= "${LDFLAGS}"
HOST_CFLAGS ?= "${CFLAGS}"
HOST_CXXFLAGS ?= "${CXXFLAGS}"
HOST_CPPFLAGS ?= "${CPPFLAGS}"
rustlib_suffix="${TUNE_ARCH}${TARGET_VENDOR}-${TARGET_OS}/rustlib/${HOST_SYS}/lib"
# Native sysroot standard library path
rustlib_src="${prefix}/lib/${rustlib_suffix}"
# Host sysroot standard library path
rustlib="${libdir}/${rustlib_suffix}"
rustlib:class-native="${libdir}/rustlib/${BUILD_SYS}/lib"