diff --git a/Mk/Uses/cargo.mk b/Mk/Uses/cargo.mk
index 58f544b79cb5..83c1dc42184d 100644
--- a/Mk/Uses/cargo.mk
+++ b/Mk/Uses/cargo.mk
@@ -1,434 +1,440 @@
 # This file contains logic to ease porting of Rust packages or
 # binaries using the `cargo` command.
 #
 # Feature:	cargo
 # Usage:	USES=cargo
 # Valid ARGS:	none
 #
 # MAINTAINER: rust@FreeBSD.org
 
 .if !defined(_INCLUDE_USES_CARGO_MK)
 _INCLUDE_USES_CARGO_MK=	yes
 
 .  if !empty(cargo_ARGS)
 IGNORE+=	USES=cargo takes no arguments
 .  endif
 
 .sinclude "${MASTERDIR}/Makefile.crates"
 
 # List of static dependencies.  The format is cratename-version.
 # CARGO_CRATES will be downloaded from MASTER_SITE_CRATESIO.
 CARGO_CRATES?=
 
 # List of features to build (space separated list).
 # Use special token --no-default-features to disable default
 # features by passing it to cargo build/install/test.
 CARGO_FEATURES?=
 
 # The subdirectory in the source tree where the cargo project
 # is located. By default the whole project is in Rust, but
 # the Rust part can be at any location.
 # Multiple Rust subprojects are not yet supported.
 CARGO_SRC_SUBDIR?=
 
 # Is the Rust project top-level?
 CARGO_RUST_TOPLEVEL=	${CARGO_SRC_SUBDIR:C/^.+$/no/:C/^$/yes/}
 
 # WRKSRC of the Rust project.
 CARGO_WRKSRC=	${WRKSRC}/${CARGO_SRC_SUBDIR}
 
 # Name of the local directory for vendoring crates.
 CARGO_VENDOR_DIR?=	${CARGO_WRKSRC}/cargo-crates
 
 # Default path for cargo manifest.
 CARGO_CARGOTOML?=	${CARGO_WRKSRC}/Cargo.toml
 CARGO_CARGOLOCK?=	${CARGO_WRKSRC}/Cargo.lock
 
 # Save crates inside ${DISTDIR}/rust/crates by default.
 CARGO_DIST_SUBDIR?=	rust/crates
 
 # Generate list of DISTFILES.
 # Prefer canonical file extension .crate going forward
 .  if make(makesum)
 CARGO_CRATE_EXT=	.crate
 .  else
 # If there is a rust/crates/*.tar.gz in distinfo keep using the old
 # extension.  We need to delay eval until the last moment for
 # DISTINFO_FILE.  We cache the command output to avoid multiple
 # slow grep runs for every CARGO_CRATE_EXT access.
 CARGO_CRATE_EXT=	${defined(_CARGO_CRATE_EXT_CACHE):?${_CARGO_CRATE_EXT_CACHE}:${:!if ${GREP} -q '\(${CARGO_DIST_SUBDIR}/.*\.tar\.gz\)' "${DISTINFO_FILE}" 2>/dev/null; then ${ECHO_CMD} .tar.gz; else ${ECHO_CMD} .crate; fi!:_=_CARGO_CRATE_EXT_CACHE}}
 .  endif
 
 _CARGO_CRATES:=		${CARGO_CRATES:N*@git+*}
 _CARGO_GIT_SOURCES:=	${CARGO_CRATES:M*@git+*}
 # enumerate crates for unqiue and sane distfile group names
 _CARGO_CRATES:=		${empty(_CARGO_CRATES):?:${_CARGO_CRATES:range:@i@$i ${_CARGO_CRATES:[$i]}@}}
 # split up crates into (index, crate, name, version) 4-tuples
 _CARGO_CRATES:=		${_CARGO_CRATES:C/^([-_a-zA-Z0-9]+)-([0-9].*)/\0 \1 \2/}
 
 .  for _index _crate _name _version in ${_CARGO_CRATES}
 # Resolving CRATESIO alias is very inefficient with many MASTER_SITES, consume MASTER_SITE_CRATESIO directly
 MASTER_SITES+=	${MASTER_SITE_CRATESIO:S,%SUBDIR%,${_name}/${_version},:S,$,:_cargo_${_index},}
 DISTFILES+=	${CARGO_DIST_SUBDIR}/${_crate}${CARGO_CRATE_EXT}:_cargo_${_index}
 
 # Provide pointer to the crate's extraction dir
 WRKSRC_crate_${_name}=	${CARGO_VENDOR_DIR}/${_crate}
 # ...  also with version suffix in case of multiple versions of the
 # same crate
 WRKSRC_crate_${_crate}=	${CARGO_VENDOR_DIR}/${_crate}
 .  endfor
 
 _CARGO_AWK=	${AWK} -vCP="${CP}" -vFIND="${FIND}" -vGREP="${GREP}" \
 		-vCARGO_VENDOR_DIR="${CARGO_VENDOR_DIR}" \
 		-vGIT_SOURCES="${_CARGO_GIT_SOURCES}" \
 		-vWRKDIR="${WRKDIR}" -vWRKSRC="${CARGO_WRKSRC}" \
 		-f${SCRIPTSDIR}/split-url.awk \
 		-f${SCRIPTSDIR}/cargo-crates-git-common.awk -f
 
 .  if !empty(_CARGO_GIT_SOURCES)
 .    for _index _site _filename _wrksrc _crates in ${:!${_CARGO_AWK} ${SCRIPTSDIR}/cargo-crates-git-fetch.awk /dev/null!}
 MASTER_SITES+=	${_site}:_cargo_git${_index}
 DISTFILES+=	${_filename}:_cargo_git${_index}
 .      for _crate in ${_crates:S/,/ /g}
 # Make sure the build dependencies checks below can work for git sourced crates too
 _CARGO_CRATES+=	@git ${_crate} ${_crate} @git
 
 # Provide pointer to the crate's extraction dir
 #
 # This might not point to the actual crate's sources since a
 # single git source can contain multiple crates.  We cannot collect
 # subdir information until after the full extraction is done and we
 # cannot set make variables at that point.  This is better than
 # nothing.
 WRKSRC_crate_${_crate}=	${WRKDIR}/${_wrksrc}
 .      endfor
 .    endfor
 .  endif
 
 # Build dependencies.
 
 CARGO_BUILDDEP?=	yes
 .  if ${CARGO_BUILDDEP:tl} == "yes"
 BUILD_DEPENDS+=	${RUST_DEFAULT}>=1.97.0:lang/${RUST_DEFAULT}
 .  elif ${CARGO_BUILDDEP:tl} == "any-version"
 BUILD_DEPENDS+=	${RUST_DEFAULT}>=0:lang/${RUST_DEFAULT}
 .  endif
 
 # Location of toolchain (default to lang/rust's toolchain)
 CARGO?=		${LOCALBASE}/bin/cargo
 RUSTC?=		${LOCALBASE}/bin/rustc
 RUSTDOC?=	${LOCALBASE}/bin/rustdoc
 
 # Location of the cargo output directory.
 CARGO_TARGET_DIR?=	${WRKDIR}/target
 
 _CARGO_RUST_ARCH_amd64=		x86_64
 _CARGO_RUST_ARCH_i386=		i686
 _CARGO_RUST_ARCH_riscv64=	riscv64gc
 
 # Environment for cargo
 #  - CARGO_HOME: local cache of the registry index
 #  - CARGO_BUILD_JOBS: configure number of jobs to run
 #  - CARGO_TARGET_DIR: location of where to place all generated artifacts
 #  - RUST_BACKTRACE: produce backtraces when something in the build panics
 #  - RUSTC: path of rustc binary (default to lang/rust)
 #  - RUSTDOC: path of rustdoc binary (default to lang/rust)
 #  - RUSTFLAGS: custom flags to pass to all compiler invocations that Cargo performs
 CARGO_ENV+= \
 	CARGO_HOME=${WRKDIR}/cargo-home \
 	CARGO_BUILD_JOBS=${MAKE_JOBS_NUMBER} \
 	CARGO_TARGET_DIR=${CARGO_TARGET_DIR} \
 	RUSTC=${RUSTC} \
 	RUSTDOC=${RUSTDOC} \
 	RUSTFLAGS="${RUSTFLAGS} -C linker=${CC} ${LDFLAGS:C/.+/-C link-args=&/}"
 
 .  if ${ARCH} != powerpc64le
 CARGO_ENV+=	RUST_BACKTRACE=1
 .  endif
 
 .  if !defined(WITHOUT_LTO)
 _CARGO_MSG=	"===>   Additional optimization to port applied"
 WITH_LTO=	yes
 .  endif
 
 # Adjust -C target-cpu if -march/-mcpu is set by bsd.cpu.mk
 .  if ${ARCH} == amd64 || ${ARCH} == i386
 RUSTFLAGS+=	${CFLAGS:M-march=*:S/-march=/-C target-cpu=/}
 .  elif ${ARCH:Mpowerpc*}
 RUSTFLAGS+=	${CFLAGS:M-mcpu=*:S/-mcpu=/-C target-cpu=/:S/power/pwr/}
 .  elif ${ARCH} == aarch64 || ${ARCH} == armv7
 RUSTFLAGS+=	-C target-cpu=${CPUTYPE:C/\+.+//g}
 .  else
 RUSTFLAGS+=	${CFLAGS:M-mcpu=*:S/-mcpu=/-C target-cpu=/}
 .  endif
 
 # Helper to shorten cargo calls.
 _CARGO_RUN=		${SETENVI} ${WRK_ENV} ${MAKE_ENV} ${CARGO_ENV} ${CARGO}
 CARGO_CARGO_RUN=	cd ${CARGO_WRKSRC} && ${SETENVI} ${WRK_ENV} ${MAKE_ENV} ${CARGO_ENV} \
 			CARGO_FREEBSD_PORTS_SKIP_GIT_UPDATE=1 ${CARGO}
 
 # User arguments for cargo targets.
 CARGO_BUILD_ARGS?=
 CARGO_INSTALL_ARGS?=
 CARGO_INSTALL_PATH?=	.
 CARGO_TEST_ARGS?=
 CARGO_TEST_AFTER_ARGS?=
 CARGO_UPDATE_ARGS?=
 
 # Use module targets ?
 CARGO_BUILD?=	${CARGO_RUST_TOPLEVEL}
 CARGO_CONFIGURE?=	yes
 CARGO_INSTALL?=	${CARGO_RUST_TOPLEVEL}
 CARGO_TEST?=	${CARGO_RUST_TOPLEVEL}
 
 # rustc stashes intermediary files in TMPDIR (default /tmp) which
 # might cause issues for users that for some reason space limit
 # their /tmp.  WRKDIR should have plenty of space.
 # Allow users and ports to still overwrite it.
 .  if ${TMPDIR:U/tmp} == /tmp
 TMPDIR=		${WRKDIR}
 .  endif
 
 # Manage crate features.
 .  if !empty(CARGO_FEATURES:M--no-default-features)
 CARGO_BUILD_ARGS+=	--no-default-features
 CARGO_INSTALL_ARGS+=	--no-default-features
 CARGO_TEST_ARGS+=	--no-default-features
 .  endif
 .  if !empty(CARGO_FEATURES:N--no-default-features)
 CARGO_BUILD_ARGS+=	--features='${CARGO_FEATURES:N--no-default-features}'
 CARGO_INSTALL_ARGS+=	--features='${CARGO_FEATURES:N--no-default-features}'
 CARGO_TEST_ARGS+=	--features='${CARGO_FEATURES:N--no-default-features}'
 .  endif
 
 .  if !defined(WITH_DEBUG)
 CARGO_BUILD_ARGS+=	--release
 CARGO_TEST_ARGS+=	--release
 .  else
 CARGO_INSTALL_ARGS+=	--debug
 .  endif
 
 .  if ${_CARGO_CRATES:Mcmake}
 BUILD_DEPENDS+=	cmake:devel/cmake-core
 .  endif
 
 .  if ${_CARGO_CRATES:Mgettext-sys}
 CARGO_ENV+=	GETTEXT_BIN_DIR=${LOCALBASE}/bin \
 		GETTEXT_INCLUDE_DIR=${LOCALBASE}/include \
 		GETTEXT_LIB_DIR=${LOCALBASE}/lib
 .  endif
 
 .  if ${_CARGO_CRATES:Mjemalloc-sys}
 BUILD_DEPENDS+=	gmake:devel/gmake
 .  endif
 
 .  if ${_CARGO_CRATES:Mlibgit2-sys}
 # Use the system's libgit2 instead of building the bundled version
 CARGO_ENV+=	LIBGIT2_SYS_USE_PKG_CONFIG=1
 .  endif
 
 .  if ${_CARGO_CRATES:Mlibssh2-sys}
 # Use the system's libssh2 instead of building the bundled version
 CARGO_ENV+=	LIBSSH2_SYS_USE_PKG_CONFIG=1
 .  endif
 
 .  if ${_CARGO_CRATES:Monig_sys}
 # onig_sys always prefers the system library but will try to link
 # statically with it.  Since devel/oniguruma doesn't provide a static
 # library it'll link to libonig.so instead.  Strictly speaking setting
 # RUSTONIG_SYSTEM_LIBONIG is not necessary, but will force onig_sys to
 # always use the system's libonig as returned by `pkg-config oniguruma`.
 CARGO_ENV+=	RUSTONIG_SYSTEM_LIBONIG=1
 .  endif
 
 .  if ${_CARGO_CRATES:Mopenssl-src}
 DEV_WARNING+=	"Please make sure this port uses the system OpenSSL and consider removing CARGO_CRATES=${CARGO_CRATES:Mopenssl-src-[0-9]*} (a vendored copy of OpenSSL) from the build, e.g., by patching Cargo.toml appropriately."
 .  endif
 
 .  if ${_CARGO_CRATES:Mopenssl-sys}
 # Make sure that openssl-sys can find the correct version of OpenSSL
 CARGO_ENV+=	OPENSSL_LIB_DIR=${OPENSSLLIB} \
 		OPENSSL_INCLUDE_DIR=${OPENSSLINC}
 .  endif
 
 .  if ${_CARGO_CRATES:Mpkg-config}
 .include "${USESDIR}/pkgconfig.mk"
 .  endif
 
 .  if ${_CARGO_CRATES:Mzstd-sys}
 # Use the system's zstd instead of building the bundled version
 CARGO_ENV+=	ZSTD_SYS_USE_PKG_CONFIG=1
 .  endif
 
 .  for _index _crate _name _version in ${_CARGO_CRATES}
 # Split up semantic version and try to sanitize it by removing
 # pre-release identifier (-) or build metadata (+)
 .    if ${_version:S/./ /:S/./ /:C/[-+].*//:_:[#]} == 3
 .      for _major _minor _patch in $_
 # FreeBSD 12.0 changed ABI: r318736 and r320043
 # https://github.com/rust-lang/libc/commit/78f93220d70e
 # https://github.com/rust-lang/libc/commit/969ad2b73cdc
 .        if ${_name} == libc && ${_major} == 0 && (${_minor} < 2 || (${_minor} == 2 && ${_patch} < 38))
 DEV_ERROR+=	"CARGO_CRATES=${_crate} may be unstable on FreeBSD 12.0. Consider updating to the latest version (higher than 0.2.37)."
 .        endif
 .        if ${_name} == libc && ${_major} == 0 && (${_minor} < 2 || (${_minor} == 2 && ${_patch} < 49))
 DEV_ERROR+=	"CARGO_CRATES=${_crate} may be unstable on aarch64 or not build on armv6, armv7, powerpc64. Consider updating to the latest version (higher than 0.2.49)."
 .        endif
+.        if ${_name} == libc && ${_major} == 0 && (${_minor} < 2 || (${_minor} == 2 && ${_patch} < 176))
+DEV_WARNING+=	"CARGO_CRATES=${_crate} requires COMPAT_FREEBSD11 support, not present by default on riscv64. Consider updating to the latest version (higher than 0.2.175)."
+_CARGO_COMPAT11=
+.        endif
 # FreeBSD 12.0 updated base OpenSSL in r339270:
 # https://github.com/sfackler/rust-openssl/commit/276577553501
 .        if ${_name} == openssl && !exists(${PATCHDIR}/patch-openssl-1.1.1) && ${_major} == 0 && (${_minor} < 10 || (${_minor} == 10 && ${_patch} < 4))
 DEV_WARNING+=	"CARGO_CRATES=${_crate} does not support OpenSSL 1.1.1. Consider updating to the latest version (higher than 0.10.3)."
 .        endif
 .      endfor
 .    endif
 .  endfor
 
 _USES_extract+=	600:cargo-extract
 cargo-extract:
 # target for preparing crates directory.  It will put all crates in
 # the local crates directory.
 	@${ECHO_MSG} "===>  Moving crates to ${CARGO_VENDOR_DIR}"
 	@${MKDIR} ${CARGO_VENDOR_DIR}
 .  for _index _crate _name _version in ${_CARGO_CRATES}
 .    if ${_index} != @git
 	@${MV} ${WRKDIR}/${_crate} ${CARGO_VENDOR_DIR}/${_crate}
 	@${PRINTF} '{"package":"%s","files":{}}' \
 		$$(${SHA256} -q ${_DISTDIR}/${CARGO_DIST_SUBDIR}/${_crate}${CARGO_CRATE_EXT}) \
 		> ${CARGO_VENDOR_DIR}/${_crate}/.cargo-checksum.json
 	@if [ -r ${CARGO_VENDOR_DIR}/${_crate}/Cargo.toml.orig ]; then \
 		${MV} ${CARGO_VENDOR_DIR}/${_crate}/Cargo.toml.orig \
 			${CARGO_VENDOR_DIR}/${_crate}/Cargo.toml.orig-cargo; \
 	fi
 .    endif
 .  endfor
 
 .  if ${CARGO_CONFIGURE:tl} == "yes"
 _USES_configure+=	250:cargo-configure
 
 CARGO_DOT_DIR=	${WRKSRC}/${CARGO_SRC_SUBDIR}/../.cargo
 
 # configure hook.  Place a config file for overriding crates-io index
 # by local source directory.
 cargo-configure:
+.    if defined(_CARGO_COMPAT11)
 # Check that the running kernel has COMPAT_FREEBSD11 required by lang/rust post-ino64
 	@${SETENV} CC="${CC}" OPSYS="${OPSYS}" OSVERSION="${OSVERSION}" WRKDIR="${WRKDIR}" \
 		${SH} ${SCRIPTSDIR}/rust-compat11-canary.sh
+.    endif
 .    if defined(_CARGO_MSG)
 	@${ECHO_MSG} ${_CARGO_MSG}
 .    endif
 	@${ECHO_MSG} "===>   Cargo config:"
 	@${MKDIR} ${CARGO_DOT_DIR}
 	@: > ${CARGO_DOT_DIR}/config.toml
 	@${ECHO_CMD} "[source.cargo]" >> ${CARGO_DOT_DIR}/config.toml
 	@${ECHO_CMD} "directory = '${CARGO_VENDOR_DIR}'" >> ${CARGO_DOT_DIR}/config.toml
 	@${ECHO_CMD} "[source.crates-io]" >> ${CARGO_DOT_DIR}/config.toml
 	@${ECHO_CMD} "replace-with = 'cargo'" >> ${CARGO_DOT_DIR}/config.toml
 .    if !empty(_CARGO_GIT_SOURCES)
 	@${_CARGO_AWK} ${SCRIPTSDIR}/cargo-crates-git-configure.awk \
 		/dev/null >> ${CARGO_DOT_DIR}/config.toml
 .    endif
 	@${CAT} ${CARGO_DOT_DIR}/config.toml
 	@if ! ${GREP} -qF '[profile.release]' ${CARGO_CARGOTOML}; then \
 		${ECHO_CMD} "" >> ${CARGO_CARGOTOML}; \
 		${ECHO_CMD} "[profile.release]" >> ${CARGO_CARGOTOML}; \
 		${ECHO_CMD} "opt-level = 2" >> ${CARGO_CARGOTOML}; \
 		${ECHO_CMD} "debug = false" >> ${CARGO_CARGOTOML}; \
 		${ECHO_CMD} 'strip = "symbols"' >> ${CARGO_CARGOTOML}; \
 	fi
 	@${ECHO_MSG} "===>   Updating Cargo.lock"
 	@${CARGO_CARGO_RUN} update \
 		--manifest-path ${CARGO_CARGOTOML} \
 		--verbose \
 		--verbose \
 		${CARGO_UPDATE_ARGS}
 .  endif
 
 .  if !target(do-build) && ${CARGO_BUILD:tl} == "yes"
 do-build:
 	@${CARGO_CARGO_RUN} build \
 		--manifest-path ${CARGO_CARGOTOML} \
 		--verbose \
 		--verbose \
 		${CARGO_BUILD_ARGS}
 .  endif
 
 .  if !target(do-install) && ${CARGO_INSTALL:tl} == "yes"
 do-install:
 .    for path in ${CARGO_INSTALL_PATH}
 	@${CARGO_CARGO_RUN} install \
 		--no-track \
 		--path "${path}" \
 		--root "${STAGEDIR}${PREFIX}" \
 		--verbose \
 		--verbose \
 		${CARGO_INSTALL_ARGS}
 .    endfor
 .  endif
 
 .  if !empty(CARGO_TEST_AFTER_ARGS)
 _CARGO_TEST_AFTER_ARGS=	-- ${CARGO_TEST_AFTER_ARGS}
 .  endif
 
 .  if !target(do-test) && ${CARGO_TEST:tl} == "yes"
 do-test:
 	@${CARGO_CARGO_RUN} test \
 		--manifest-path ${CARGO_CARGOTOML} \
 		--verbose \
 		--verbose \
 		${CARGO_TEST_ARGS} \
 		${_CARGO_TEST_AFTER_ARGS}
 .  endif
 
 #
 # Helper targets for port maintainers
 #
 
 # cargo-audit generates a vulnerability report using
 # security/cargo-audit based on the crates in Cargo.lock.
 cargo-audit: configure
 	@if ! type cargo-audit > /dev/null 2>&1; then \
 		${ECHO_MSG} "===> Please install \"security/cargo-audit\""; exit 1; \
 	fi
 	@${ECHO_MSG} "===> Checking for vulnerable crates"
 	@${CARGO} audit --file ${CARGO_CARGOLOCK}
 
 # cargo-crates will output the crates list from Cargo.lock.  If there
 # is no Cargo.lock for some reason, try and generate it first.
 cargo-crates: cargo-crates-generate-lockfile
 	@${_CARGO_AWK} ${SCRIPTSDIR}/cargo-crates.awk ${CARGO_CARGOLOCK}
 
 # cargo-crates-generate-lockfile will try to generate a Cargo.lock file
 # if it does not exist.
 cargo-crates-generate-lockfile: extract
 	@if [ ! -r "${CARGO_CARGOLOCK}" ]; then \
 		${ECHO_MSG} "===> ${CARGO_CARGOLOCK} not found.  Trying to generate it..."; \
 		cd ${CARGO_CARGOLOCK:H}; ${_CARGO_RUN} generate-lockfile \
 			--manifest-path ${CARGO_CARGOTOML} \
 			--verbose; \
 	fi
 
 # cargo-crates-licenses will try to grab license information from
 # all downloaded crates.
 cargo-crates-licenses: configure
 	@${FIND} ${CARGO_VENDOR_DIR} -name 'Cargo.toml' -maxdepth 2 \
 		-exec ${GREP} -H '^license' {} \; \
 		| ${SED} \
 		-e 's@^${CARGO_VENDOR_DIR}/@@' \
 		-e 's@/Cargo.toml:license.*= *"@|@' \
 		-e 's@"$$@@g' | sort | /usr/bin/column -t -s '|'
 
 # cargo-crates-merge will in-place update CARGO_CRATES in the port
 # based on the crates list from Cargo.lock.  If there is no Cargo.lock
 # for some reason, try and generate it first.
 cargo-crates-merge:
 	@if ! type portedit > /dev/null 2>&1; then \
 		${ECHO_MSG} "===> Please install \"ports-mgmt/portfmt\""; exit 1; \
 	fi
 	@${MAKE} clean cargo-crates-generate-lockfile
 	@f="${MASTERDIR}/Makefile"; [ -r "${MASTERDIR}/Makefile.crates" ] && f="${MASTERDIR}/Makefile.crates"; \
 		${_CARGO_AWK} ${SCRIPTSDIR}/cargo-crates.awk ${CARGO_CARGOLOCK} | \
 			portedit merge -i $$f; \
 		${MAKE} clean makesum; \
 		${ECHO_MSG} "${DISTINFO_FILE} and CARGO_CRATES in $$f were updated";
 
 .endif
diff --git a/lang/rust-bootstrap/Makefile b/lang/rust-bootstrap/Makefile
index f6c305702d9f..3db6c7b6b95a 100644
--- a/lang/rust-bootstrap/Makefile
+++ b/lang/rust-bootstrap/Makefile
@@ -1,148 +1,145 @@
 # Once the bootstraps are available on pkg.FreeBSD.org run sync.sh
 # to upload them to ~/public_distfiles on freefall in preparation
 # for the next lang/rust update.
 PORTNAME=	rust
 PORTVERSION=	1.97.1
 CATEGORIES=	lang
 MASTER_SITES=	https://static.rust-lang.org/dist/
 PKGNAMEPREFIX=	${FLAVOR:S/_/-/g}-
 PKGNAMESUFFIX=	-bootstrap
 DISTNAME=	${PORTNAME}c-${PORTVERSION}-src
 DIST_SUBDIR=	rust
 
 MAINTAINER=	rust@FreeBSD.org
 COMMENT=	Create bootstrap compilers for building lang/rust
 WWW=		https://www.rust-lang.org/
 
 LICENSE=	APACHE20 MIT
 LICENSE_COMB=	dual
 LICENSE_FILE_APACHE20=	${WRKSRC}/LICENSE-APACHE
 LICENSE_FILE_MIT=	${WRKSRC}/LICENSE-MIT
 
 ONLY_FOR_ARCHS=	aarch64 amd64 powerpc64 powerpc64le
 ONLY_FOR_ARCHS_REASON=	untested on other architectures
 
 BUILD_DEPENDS=	${FLAVOR:S/_/-/g}-freebsd-sysroot>=a2021.09.14:devel/freebsd-sysroot@${FLAVOR} \
 		cmake:devel/cmake-core \
 		gmake:devel/gmake \
 		rust>=${PORTVERSION}:lang/rust
 
 FLAVORS=	aarch64 amd64 armv7 i386 powerpc powerpc64 powerpc64le riscv64
 FLAVOR?=	${FLAVORS:[1]}
 
 USES=		cpe ninja:build perl5 python:build tar:xz
 CPE_VENDOR=	${PORTNAME}-lang
 # for openssl-src crate
 USE_PERL5=	build
 PATCHDIR=	${.CURDIR}/../rust/files
 # rustc stashes intermediary files in TMPDIR (default /tmp) which
 # might cause issues for users that for some reason space limit
 # their /tmp.  WRKDIR should have plenty of space.
 # ?= to allow users to still overwrite it in make.conf.
 TMPDIR?=	${WRKDIR}
 # Resulting packages are not specific to amd64
 NO_ARCH=	yes
 
 _CARGO_VENDOR_DIR=			${WRKSRC}/vendor
 _RUST_ARCH_amd64=			x86_64
 _RUST_ARCH_i386=			i686
 _RUST_ARCH_powerpc64=			powerpc64
 _RUST_ARCH_riscv64=			riscv64gc
 _RUST_HOST=				${_RUST_ARCH_${ARCH}:U${ARCH}}-unknown-${OPSYS:tl}
 _RUST_TARGET=				${_RUST_ARCH_${FLAVOR}:U${FLAVOR}}-unknown-${OPSYS:tl}
 _RUST_LLVM_TARGET=			${_RUST_LLVM_TARGET_${FLAVOR}}
 _RUST_LLVM_TARGET_aarch64=		AArch64
 _RUST_LLVM_TARGET_amd64=		X86
 _RUST_LLVM_TARGET_armv7=		ARM
 _RUST_LLVM_TARGET_i386=			X86
 _RUST_LLVM_TARGET_powerpc64=		PowerPC
 _RUST_LLVM_TARGET_powerpc64le=		PowerPC
 _RUST_LLVM_TARGET_powerpc=		PowerPC
 _RUST_LLVM_TARGET_riscv64=		RISCV
 
 .include <bsd.port.pre.mk>
 
 .if ${OPSYS} != FreeBSD
 IGNORE=	is only for FreeBSD
 .endif
 
 .if exists(${PATCHDIR}/${FLAVOR:S/_/-/})
 EXTRA_PATCHES+=	${PATCHDIR}/${FLAVOR:S/_/-/}
 .endif
 
 post-patch:
 # Disable vendor checksums
 	@${REINPLACE_CMD} 's,"files":{[^}]*},"files":{},' \
 		${_CARGO_VENDOR_DIR}/*/.cargo-checksum.json
 
 do-configure:
-# Check that the running kernel has COMPAT_FREEBSD11 required by lang/rust post-ino64
-	@${SETENV} CC="${CC}" OPSYS="${OPSYS}" OSVERSION="${OSVERSION}" WRKDIR="${WRKDIR}" \
-		${SH} ${SCRIPTSDIR}/rust-compat11-canary.sh
 	@${ECHO_CMD} '# https://github.com/rust-lang/rust/issues/135358 (bug #947897)' >> ${WRKSRC}/config.toml
 	@${ECHO_CMD} 'profile="dist"' >> ${WRKSRC}/config.toml
 	@${ECHO_CMD} '[build]' >> ${WRKSRC}/config.toml
 	@${ECHO_CMD} 'tools = ["cargo"]' >> ${WRKSRC}/config.toml
 	@${ECHO_CMD} 'build-dir="${WRKDIR}/_build"' >> ${WRKSRC}/config.toml
 	@${ECHO_CMD} 'vendor=true' >> ${WRKSRC}/config.toml
 	@${ECHO_CMD} 'extended=true' >> ${WRKSRC}/config.toml
 	@${ECHO_CMD} 'python="${PYTHON_CMD}"' >> ${WRKSRC}/config.toml
 	@${ECHO_CMD} 'docs=false' >> ${WRKSRC}/config.toml
 	@${ECHO_CMD} 'verbose=2' >> ${WRKSRC}/config.toml
 	@${ECHO_CMD} 'cargo-native-static=true' >> ${WRKSRC}/config.toml
 	@${ECHO_CMD} 'cargo="${LOCALBASE}/bin/cargo"' >> ${WRKSRC}/config.toml
 	@${ECHO_CMD} 'rustc="${LOCALBASE}/bin/rustc"' >> ${WRKSRC}/config.toml
 .if ${_RUST_HOST} != ${_RUST_TARGET}
 	@${ECHO_CMD} 'host=["${_RUST_HOST}","${_RUST_TARGET}"]' >> ${WRKSRC}/config.toml
 	@${ECHO_CMD} 'target=["${_RUST_TARGET}"]' >> ${WRKSRC}/config.toml
 .endif
 .if defined(WITH_CCACHE_BUILD) && !defined(NO_CCACHE)
 	@${ECHO_CMD} 'ccache="${CCACHE_BIN}"' >> ${WRKSRC}/config.toml
 .else
 	@${ECHO_CMD} 'ccache=false' >> ${WRKSRC}/config.toml
 .endif
 	@${ECHO_CMD} '[rust]' >> ${WRKSRC}/config.toml
 	@${ECHO_CMD} 'channel="stable"' >> ${WRKSRC}/config.toml
 	@${ECHO_CMD} 'default-linker="${CC}"' >> ${WRKSRC}/config.toml
 	@${ECHO_CMD} 'deny-warnings=false' >> ${WRKSRC}/config.toml
 	@${ECHO_CMD} '[llvm]' >> ${WRKSRC}/config.toml
 	@${ECHO_CMD} 'download-ci-llvm=false' >> ${WRKSRC}/config.toml
 	@${ECHO_CMD} 'link-shared=false' >> ${WRKSRC}/config.toml
 # https://github.com/rust-lang/rust/pull/72696#issuecomment-641517185
 	@${ECHO_CMD} 'ldflags="-lz"' >> ${WRKSRC}/config.toml
 # we need to make sure to always build llvm with host arch support to get a
 # host compiler that can build the host->target compiler
 	@${ECHO_CMD} 'targets="${_RUST_LLVM_TARGET};${_RUST_LLVM_TARGET_${ARCH}}"' >> ${WRKSRC}/config.toml
 	@${ECHO_CMD} '[target.${_RUST_TARGET}]' >> ${WRKSRC}/config.toml
 	@${ECHO_CMD} 'cc="${LOCALBASE}/freebsd-sysroot/${FLAVOR:S/_/-/g}/bin/cc"' >> ${WRKSRC}/config.toml
 	@${ECHO_CMD} 'cxx="${LOCALBASE}/freebsd-sysroot/${FLAVOR:S/_/-/g}/bin/c++"' >> ${WRKSRC}/config.toml
 	@${ECHO_CMD} 'linker="${LOCALBASE}/freebsd-sysroot/${FLAVOR:S/_/-/g}/bin/cc"' >> ${WRKSRC}/config.toml
 .for _key _util in ar ${AR} ranlib ${RANLIB}
 	@bin="$$(which ${_util})"; \
 		${ECHO_CMD} "${_key}=\"$$bin\"" >> ${WRKSRC}/config.toml
 .endfor
 .if ${_RUST_HOST} != ${_RUST_TARGET}
 	@${ECHO_CMD} '[target.${_RUST_HOST}]' >> ${WRKSRC}/config.toml
 	@${ECHO_CMD} 'cc="${CC}"' >> ${WRKSRC}/config.toml
 	@${ECHO_CMD} 'cxx="${CXX}"' >> ${WRKSRC}/config.toml
 	@${ECHO_CMD} 'linker="${CC}"' >> ${WRKSRC}/config.toml
 .endif
 	@${ECHO_CMD} '[dist]' >> ${WRKSRC}/config.toml
 	@${ECHO_CMD} 'compression-formats=["xz"]' >> ${WRKSRC}/config.toml
 	@${ECHO_CMD} 'src-tarball=false' >> ${WRKSRC}/config.toml
 
 do-build:
 	@cd ${WRKSRC} && \
 		${SETENV} ${MAKE_ENV} ${PYTHON_CMD} x.py dist --jobs=${MAKE_JOBS_NUMBER}
 
 do-install:
 	@${MKDIR} ${STAGEDIR}${PREFIX}/rust-bootstrap/${FLAVOR}
 	${INSTALL_DATA} ${WRKDIR}/_build/dist/*-${_RUST_ARCH_${FLAVOR}:U${FLAVOR}}-unknown-${OPSYS:tl}${EXTRACT_SUFX} \
 		${STAGEDIR}${PREFIX}/rust-bootstrap/${FLAVOR}
 	# we only need rustc, std and cargo
 	${RM} ${STAGEDIR}${PREFIX}/rust-bootstrap/${FLAVOR}/rust-${PORTVERSION}-* \
 			${STAGEDIR}${PREFIX}/rust-bootstrap/${FLAVOR}/rust*dev*
 	@cd ${STAGEDIR}${PREFIX} && \
 		${FIND} rust-bootstrap -type f >> ${TMPPLIST}
 
 .include <bsd.port.post.mk>
diff --git a/lang/rust/Makefile b/lang/rust/Makefile
index 808ace533132..7eadf9635394 100644
--- a/lang/rust/Makefile
+++ b/lang/rust/Makefile
@@ -1,304 +1,301 @@
 PORTNAME=	rust
 PORTVERSION?=	1.97.1
 PORTREVISION?=	0
 CATEGORIES=	lang
 MASTER_SITES=	https://static.rust-lang.org/dist/:src \
 		https://dev-static.rust-lang.org/dist/:src \
 		LOCAL/rust:bootstrap \
 		https://static.rust-lang.org/dist/:bootstrap
 DISTNAME?=	${PORTNAME}c-${PORTVERSION}-src
 DISTFILES?=	${NIGHTLY_DATE:D${NIGHTLY_DATE}/}${DISTNAME}${EXTRACT_SUFX}:src \
 		${_RUSTC_BOOTSTRAP}${EXTRACT_SUFX}:bootstrap \
 		${_RUST_STD_BOOTSTRAP}${EXTRACT_SUFX}:bootstrap \
 		${_CARGO_BOOTSTRAP}${EXTRACT_SUFX}:bootstrap
 DIST_SUBDIR?=	rust
 
 MAINTAINER=	rust@FreeBSD.org
 COMMENT=	Language with a focus on memory safety and concurrency
 WWW=		https://www.rust-lang.org/
 
 LICENSE=	APACHE20 MIT
 LICENSE_COMB=	dual
 LICENSE_FILE_APACHE20=	${WRKSRC}/LICENSE-APACHE
 LICENSE_FILE_MIT=	${WRKSRC}/LICENSE-MIT
 
 ONLY_FOR_ARCHS?=	aarch64 amd64 armv7 i386 powerpc64 powerpc64le powerpc \
 			riscv64
 ONLY_FOR_ARCHS_REASON?=	requires prebuilt bootstrap compiler
 
 LIB_DEPENDS=	libcurl.so:ftp/curl
 
 USES=		cmake:indirect cpe ninja:build pkgconfig python:build ssl tar:xz
 
 CPE_VENDOR=	rust-lang
 
 MAKE_ENV=	DESTDIR=${STAGEDIR} \
 		LIBGIT2_NO_PKG_CONFIG=1 \
 		OPENSSL_DIR="${OPENSSLBASE}"
 TEST_ENV=	${MAKE_ENV} \
 		ALLOW_NONZERO_RLIMIT_CORE=1
 
 CONFLICTS_INSTALL?=	rust-nightly rust188
 
 # rustc stashes intermediary files in TMPDIR (default /tmp) which
 # might cause issues for users that for some reason space limit
 # their /tmp.  WRKDIR should have plenty of space.
 # ?= to allow users to still overwrite it in make.conf.
 TMPDIR?=	${WRKDIR}
 
 OPTIONS_DEFINE=		DOCS GDB LTO PORT_LLVM SOURCES WASM
 OPTIONS_DEFAULT=	DOCS SOURCES WASM
 OPTIONS_DEFINE_i386=	SSE2
 OPTIONS_DEFAULT_i386=	SSE2
 
 GDB_DESC=	Install ports gdb (necessary for debugging rust programs)
 PORT_LLVM_DESC=	Build against devel/llvm instead of bundled copy (experimental)
 SSE2_DESC=	Enable SSE2 instructions
 SOURCES_DESC=	Install source files
 WASM_DESC=	Build the WebAssembly target (wasm32-unknown-unknown)
 
 SSE2_EXTRA_PATCHES_OFF+=	${FILESDIR}/extra-patch-compiler_rustc__target_src_spec_targets_i686__unknown__freebsd.rs
 
 DOCS_VARS=		_RUST_BUILD_DOCS=true \
 			_COMPONENTS+="rust-docs-${_PACKAGE_VERS}-${_RUST_TARGET} rust-docs-json-${_PACKAGE_VERS}-${_RUST_TARGET}"
 DOCS_VARS_OFF=		_RUST_BUILD_DOCS=false
 GDB_RUN_DEPENDS=	${LOCALBASE}/bin/gdb:devel/gdb
 PORT_LLVM_USES=		llvm:min=${_LLVM_VERSION},lib,noexport
 PORT_LLVM_MAKE_ENV=	RUSTFLAGS="-Lnative=${LOCALBASE}/lib"
 SOURCES_VARS=		_COMPONENTS+=rust-src-${_PACKAGE_VERS} \
 			_RUST_TOOLS+=src
 WASM_VARS=		_COMPONENTS+="rust-analysis-${_PACKAGE_VERS}-wasm32-unknown-unknown rust-std-${_PACKAGE_VERS}-wasm32-unknown-unknown" \
 			_RUST_TARGETS+=wasm32-unknown-unknown
 
 # See WRKSRC/src/stage0 for the date and version values
 BOOTSTRAPS_DATE?=		2026-05-28
 RUST_BOOTSTRAP_VERSION?=	1.96.0
 
 _LLVM_VERSION=	21
 
 CARGO_VENDOR_DIR?=		${WRKSRC}/vendor
 
 # Rust's target arch string might be different from *BSD arch strings
 _RUST_ARCH_amd64=	x86_64
 _RUST_ARCH_i386=	i686
 _RUST_ARCH_riscv64=	riscv64gc
 _RUST_TARGET=		${_RUST_ARCH_${ARCH}:U${ARCH}}-unknown-${OPSYS:tl}
 _RUST_TARGETS=		${_RUST_TARGET}
 _RUST_TOOLS=		analysis cargo clippy rust-analyzer rustdoc rustfmt
 
 _RUSTC_BOOTSTRAP=	${BOOTSTRAPS_DATE_${ARCH}:U${BOOTSTRAPS_DATE}}/rustc-${RUST_BOOTSTRAP_VERSION_${ARCH}:U${RUST_BOOTSTRAP_VERSION}}-${_RUST_TARGET}
 _RUST_STD_BOOTSTRAP=	${BOOTSTRAPS_DATE_${ARCH}:U${BOOTSTRAPS_DATE}}/rust-std-${RUST_BOOTSTRAP_VERSION_${ARCH}:U${RUST_BOOTSTRAP_VERSION}}-${_RUST_TARGET}
 _CARGO_BOOTSTRAP=	${BOOTSTRAPS_DATE_${ARCH}:U${BOOTSTRAPS_DATE}}/cargo-${RUST_BOOTSTRAP_VERSION_${ARCH}:U${RUST_BOOTSTRAP_VERSION}}-${_RUST_TARGET}
 
 _PACKAGE_VERS=		${NIGHTLY_DATE:?nightly:${PORTVERSION}}
 _COMPONENTS+=		cargo-${_PACKAGE_VERS}-${_RUST_TARGET} \
 			clippy-${_PACKAGE_VERS}-${_RUST_TARGET} \
 			rustc-${_PACKAGE_VERS}-${_RUST_TARGET} \
 			rustfmt-${_PACKAGE_VERS}-${_RUST_TARGET} \
 			rust-analysis-${_PACKAGE_VERS}-${_RUST_TARGET} \
 			rust-std-${_PACKAGE_VERS}-${_RUST_TARGET}
 
 .include <bsd.port.pre.mk>
 
 .if ${OPSYS} != FreeBSD
 IGNORE=		is only for FreeBSD
 .endif
 
 .if ${ARCH} == powerpc
 LIB_DEPENDS+=	libatomic.so:lang/gcc${GCC_DEFAULT}
 MAKE_ENV+=	RUSTFLAGS="-L/usr/local/lib/gcc${GCC_DEFAULT}"
 .endif
 
 .if ${ARCH} != powerpc64le
 MAKE_ENV+=	RUST_BACKTRACE=1
 .endif
 
 # per https://rust-lang.github.io/rustup/concepts/components.html
 # rustc-dev and miri are only useful on nightly
 .if defined(NIGHTLY_DATE)
 _RUST_TOOLS+=	miri cargo-miri
 _COMPONENTS+=	rustc-dev-${_PACKAGE_VERS}-${_RUST_TARGET} \
 		miri-${_PACKAGE_VERS}-${_RUST_TARGET}
 .endif
 
 .if ${PORT_OPTIONS:MWASM} && ${PORT_OPTIONS:MDOCS}
 _COMPONENTS+=	rust-docs-${_PACKAGE_VERS}-wasm32-unknown-unknown rust-docs-json-${_PACKAGE_VERS}-wasm32-unknown-unknown
 .endif
 
 .if exists(${PATCHDIR}/${ARCH}${BOOTSTRAPS_SUFFIX})
 EXTRA_PATCHES+=	${PATCHDIR}/${ARCH}${BOOTSTRAPS_SUFFIX}
 .endif
 
 .ifdef QEMU_EMULATING
 IGNORE=	fails to build with qemu-user-static
 .endif
 
 .if make(makesum)
 DISTFILES:=	${DISTFILES:M*\:src} \
 		${ONLY_FOR_ARCHS:O:@_arch@${:!${MAKE} ARCH=${_arch} -V'DISTFILES:N*\:src'!}@}
 .endif
 
 post-patch:
 	@${REINPLACE_CMD} 's,gdb,${LOCALBASE}/bin/gdb,' ${WRKSRC}/src/etc/rust-gdb
 .if defined(NIGHTLY_DATE)
 	@${REINPLACE_CMD} '/rustfmt/d' ${WRKSRC}/src/stage0
 .endif
 # Disable vendor checksums
 	@${REINPLACE_CMD} 's,"files":{[^}]*},"files":{},' \
 		${CARGO_VENDOR_DIR}/*/.cargo-checksum.json
 
 post-patch-PORT_LLVM-on:
 # WASM target hardcodes bundled lld
 	@${REINPLACE_CMD} 's|"rust-lld"|"wasm-ld${LLVM_VERSION}"|' \
 		${WRKSRC}/compiler/rustc_target/src/spec/base/wasm.rs
 
 do-configure:
-# Check that the running kernel has COMPAT_FREEBSD11 required by lang/rust post-ino64
-	@${SETENV} CC="${CC}" OPSYS="${OPSYS}" OSVERSION="${OSVERSION}" WRKDIR="${WRKDIR}" \
-		${SH} ${SCRIPTSDIR}/rust-compat11-canary.sh
 .for _component in cargo rust-std rustc
 	@cd ${WRKDIR}/${_component}-*-${OPSYS:tl} && \
 		${SH} install.sh --prefix=${WRKDIR}/bootstrap --verbose
 .endfor
 	@${ECHO_CMD} '[build]' >> ${WRKSRC}/config.toml
 	@${ECHO_CMD} 'build-dir="${WRKDIR}/_build"' >> ${WRKSRC}/config.toml
 	@${ECHO_CMD} 'build-stage=2' >> ${WRKSRC}/config.toml
 	@${ECHO_CMD} 'doc-stage=2' >> ${WRKSRC}/config.toml
 	@${ECHO_CMD} 'test-stage=2' >> ${WRKSRC}/config.toml
 	@${ECHO_CMD} 'vendor=true' >> ${WRKSRC}/config.toml
 	@${ECHO_CMD} 'extended=true' >> ${WRKSRC}/config.toml
 	@${ECHO_CMD} 'python="${PYTHON_CMD}"' >> ${WRKSRC}/config.toml
 	@${ECHO_CMD} 'docs=${_RUST_BUILD_DOCS}' >> ${WRKSRC}/config.toml
 	@${ECHO_CMD} 'verbose=2' >> ${WRKSRC}/config.toml
 .if defined(NIGHTLY_DATE)
 	@${ECHO_CMD} 'profiler=true' >> ${WRKSRC}/config.toml
 .endif
 	@${ECHO_CMD} 'target=[${_RUST_TARGETS:@.target.@"${.target.}"@:ts,}]' >> ${WRKSRC}/config.toml
 	@${ECHO_CMD} 'cargo="${WRKDIR}/bootstrap/bin/cargo"' >> ${WRKSRC}/config.toml
 	@${ECHO_CMD} 'rustc="${WRKDIR}/bootstrap/bin/rustc"' >> ${WRKSRC}/config.toml
 	@${ECHO_CMD} 'tools=[${_RUST_TOOLS:@.tool.@"${.tool.}"@:ts,}]' >> ${WRKSRC}/config.toml
 .if defined(WITH_CCACHE_BUILD) && !defined(NO_CCACHE)
 	@${ECHO_CMD} 'ccache="${CCACHE_BIN}"' >> ${WRKSRC}/config.toml
 .else
 	@${ECHO_CMD} 'ccache=false' >> ${WRKSRC}/config.toml
 .endif
 	@${ECHO_CMD} '[install]' >> ${WRKSRC}/config.toml
 	@${ECHO_CMD} 'prefix="${PREFIX}"' >> ${WRKSRC}/config.toml
 	@${ECHO_CMD} 'sysconfdir="${PREFIX}/etc"' >> ${WRKSRC}/config.toml
 	@${ECHO_CMD} '[rust]' >> ${WRKSRC}/config.toml
 	@${ECHO_CMD} 'channel="${PKGNAMESUFFIX:Ustable:S/^-//}"' >> ${WRKSRC}/config.toml
 	@${ECHO_CMD} 'default-linker="${CC}"' >> ${WRKSRC}/config.toml
 	@${ECHO_CMD} 'deny-warnings=false' >> ${WRKSRC}/config.toml
 	@${ECHO_CMD} 'verbose-tests=true' >> ${WRKSRC}/config.toml
 	@${ECHO_CMD} 'download-rustc=false' >> ${WRKSRC}/config.toml
 .if ${PORT_OPTIONS:MWASM} && !${PORT_OPTIONS:MPORT_LLVM}
 	@${ECHO_CMD} 'lld=true' >> ${WRKSRC}/config.toml
 .else
 	@${ECHO_CMD} 'lld=false' >> ${WRKSRC}/config.toml
 .endif
 .if ${PORT_OPTIONS:MLTO}
 	@${ECHO_CMD} 'lto="thin"' >> ${WRKSRC}/config.toml
 .endif
 	@${ECHO_CMD} 'remap-debuginfo=true' >> ${WRKSRC}/config.toml
 	@${ECHO_CMD} '[llvm]' >> ${WRKSRC}/config.toml
 	@${ECHO_CMD} 'download-ci-llvm=false' >> ${WRKSRC}/config.toml
 .if ${PORT_OPTIONS:MWASM}
 	@${ECHO_CMD} 'clang=true' >> ${WRKSRC}/config.toml
 .endif
 .if ${PORT_OPTIONS:MLTO}
 	@${ECHO_CMD} 'thin-lto=true' >> ${WRKSRC}/config.toml
 .endif
 	@${ECHO_CMD} 'ninja=true' >> ${WRKSRC}/config.toml
 .if ${ARCH} == powerpc
 # Rust doesn't call the system compiler with the full version of the target.
 # This makes powerpc miscompile due to the secure-plt ABI change.
 # Additionally, force using ld.bfd to work around a linking problem in rustc_mir
 	@${PRINTF} '#!/bin/sh\nexec ${CC} "$$@" --target=powerpc-unknown-freebsd13.5' > ${WRKDIR}/cc-wrapper
 	@${CHMOD} +x ${WRKDIR}/cc-wrapper
 	@${PRINTF} '#!/bin/sh\nexec ${CXX} "$$@" --target=powerpc-unknown-freebsd13.5' > ${WRKDIR}/cxx-wrapper
 	@${CHMOD} +x ${WRKDIR}/cxx-wrapper
 .endif
 .for _target in ${_RUST_TARGETS}
 	@${ECHO_CMD} '[target.${_target}]' >> ${WRKSRC}/config.toml
 	@${ECHO_CMD} 'ar="${AR}"' >> ${WRKSRC}/config.toml
 .if ${ARCH} == powerpc
 	@${ECHO_CMD} 'cc="${WRKDIR}/cc-wrapper"' >> ${WRKSRC}/config.toml
 	@${ECHO_CMD} 'cxx="${WRKDIR}/cxx-wrapper"' >> ${WRKSRC}/config.toml
 	@${ECHO_CMD} 'linker="${CC}"' >> ${WRKSRC}/config.toml
 .else
 # use the builtin clang when not using PORT_LLVM
 .if ${_target} == "wasm32-unknown-unknown"
 .if ${PORT_OPTIONS:MPORT_LLVM}
 	@${ECHO_CMD} 'cc="${LOCALBASE}/bin/clang${LLVM_VERSION}"' >> ${WRKSRC}/config.toml
 	@${ECHO_CMD} 'cxx="${LOCALBASE}/bin/clang++${LLVM_VERSION}"' >> ${WRKSRC}/config.toml
 	@${ECHO_CMD} 'linker="${LOCALBASE}/bin/clang${LLVM_VERSION}"' >> ${WRKSRC}/config.toml
 .else
 	@${ECHO_CMD} 'cc="${WRKDIR}/_build/${_RUST_TARGET}/llvm/bin/clang"' >> ${WRKSRC}/config.toml
 	@${ECHO_CMD} 'cxx="${WRKDIR}/_build/${_RUST_TARGET}/llvm/bin/clang++"' >> ${WRKSRC}/config.toml
 	@${ECHO_CMD} 'linker="${WRKDIR}/_build/${_RUST_TARGET}/llvm/bin/clang"' >> ${WRKSRC}/config.toml
 .endif
 .else
 	@${ECHO_CMD} 'cc="${CC}"' >> ${WRKSRC}/config.toml
 	@${ECHO_CMD} 'cxx="${CXX}"' >> ${WRKSRC}/config.toml
 	@${ECHO_CMD} 'linker="${CC}"' >> ${WRKSRC}/config.toml
 .endif
 .endif # powerpc
 .if ${PORT_OPTIONS:MPORT_LLVM}
 	@${ECHO_CMD} 'llvm-config="${LOCALBASE}/bin/${LLVM_CONFIG}"' >> ${WRKSRC}/config.toml
 .endif
 .endfor
 	@${ECHO_CMD} '[dist]' >> ${WRKSRC}/config.toml
 	@${ECHO_CMD} 'compression-formats=["xz"]' >> ${WRKSRC}/config.toml
 	@${ECHO_CMD} 'src-tarball=false' >> ${WRKSRC}/config.toml
 
 do-build:
 	@cd ${WRKSRC} && \
 		${SETENV} ${MAKE_ENV} ${PYTHON_CMD} x.py dist --jobs=${MAKE_JOBS_NUMBER}
 
 do-install:
 	${RM} -r ${WRKDIR}/_extractdist
 .for _c in ${_COMPONENTS}
 	${MKDIR} ${WRKDIR}/_extractdist
 	${TAR} xf ${WRKDIR}/_build/dist/${_c}.tar.xz -C ${WRKDIR}/_extractdist
 	cd ${WRKDIR}/_extractdist/${_c} && \
 		${SH} install.sh \
 		--docdir="${STAGEDIR}${DOCSDIR}" \
 		--mandir="${STAGEDIR}${PREFIX}/share/man" \
 		--prefix="${STAGEDIR}${PREFIX}"
 	${RM} -r ${WRKDIR}/_extractdist
 .endfor
 
 # We autogenerate the plist file.  We do that, instead of the
 # regular pkg-plist, because several libraries have a computed
 # filename based on the absolute path of the source files.  As it
 # is user-specific, we cannot know their filename in advance.
 	@${RM}	${STAGEDIR}${DOCSDIR}/*.old \
 		${STAGEDIR}${PREFIX}/lib/rustlib/components \
 		${STAGEDIR}${PREFIX}/lib/rustlib/install.log \
 		${STAGEDIR}${PREFIX}/lib/rustlib/manifest-* \
 		${STAGEDIR}${PREFIX}/lib/rustlib/rust-installer-version \
 		${STAGEDIR}${PREFIX}/lib/rustlib/uninstall.sh
 	@${FIND} ${STAGEDIR}${PREFIX}/bin ${STAGEDIR}${PREFIX}/lib \
 		${STAGEDIR}${PREFIX}/libexec -exec ${FILE} -i {} + | \
 		${AWK} -F: '/executable|sharedlib/ { print $$1 }' | ${XARGS} ${STRIP_CMD}
 	@${FIND} ${STAGEDIR}${PREFIX} -not -type d | \
 		${SED} -E -e 's,^${STAGEDIR}${PREFIX}/,,' \
 			-e 's,(share/man/man[1-9]/.*\.[0-9]),\1.gz,' >> ${TMPPLIST}
 
 post-install-DOCS-on:
 # Ignore any left behind empty directories in case some docs fail
 # to build (failures are ignored due to deny-warnings=false).
 	@${FIND} ${STAGEDIR}${DOCSDIR}/html -empty -type d | \
 		${SED} 's,^${STAGEDIR},@comment @dir ,' >> ${TMPPLIST}
 
 post-install-SOURCES-on:
 # Silence stage-qa warnings by sanitizing permissions on sources
 	@${FIND} ${STAGEDIR}${PREFIX}/lib/rustlib/src -type f -exec ${CHMOD} \
 		${SHAREMODE} {} +
 
 # Note that make test does not work when rust is already installed.
 do-test:
 	@cd ${WRKSRC} && \
 		${SETENV} ${TEST_ENV} ${PYTHON_CMD} x.py test --jobs=${MAKE_JOBS_NUMBER}
 
 .include <bsd.port.post.mk>