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rust178: Add a package for rust version 1.78.0.
Module Name: pkgsrc-wip
Committed By: Havard Eidnes <he%NetBSD.org@localhost>
Pushed By: he
Date: Sat May 4 09:05:47 2024 +0000
Changeset: e762eaae2ed648305ef1bbafde9d2db504170f9b
Added Files:
rust178/DESCR
rust178/HOWTO-BOOTSTRAP
rust178/Makefile
rust178/buildlink3.mk
rust178/cargo.mk
rust178/cross.mk
rust178/distinfo
rust178/do-cross.mk
rust178/files/gcc-wrap
rust178/options.mk
rust178/patches/patch-compiler_rustc__codegen__ssa_src_back_linker.rs
rust178/patches/patch-compiler_rustc__llvm_build.rs
rust178/patches/patch-compiler_rustc__target_src_spec_base_netbsd.rs
rust178/patches/patch-compiler_rustc__target_src_spec_mod.rs
rust178/patches/patch-compiler_rustc__target_src_spec_targets_mips64el__unknown__netbsd.rs
rust178/patches/patch-library_backtrace_src_symbolize_gimli.rs
rust178/patches/patch-library_backtrace_src_symbolize_gimli_elf.rs
rust178/patches/patch-library_std_src_sys_pal_unix_mod.rs
rust178/patches/patch-library_std_src_sys_pal_unix_thread.rs
rust178/patches/patch-library_std_src_sys_pal_unix_thread__parking_netbsd.rs
rust178/patches/patch-src_bootstrap_bootstrap.py
rust178/patches/patch-src_bootstrap_src_core_build__steps_compile.rs
rust178/patches/patch-src_bootstrap_src_core_builder.rs
rust178/patches/patch-src_bootstrap_src_lib.rs
rust178/patches/patch-src_llvm-project_llvm_CMakeLists.txt
rust178/patches/patch-src_llvm-project_llvm_cmake_modules_AddLLVM.cmake
rust178/patches/patch-src_llvm-project_llvm_include_llvm-c_DataTypes.h
rust178/patches/patch-src_llvm-project_llvm_include_llvm_Analysis_ConstantFolding.h
rust178/patches/patch-src_llvm-project_llvm_utils_FileCheck_FileCheck.cpp
rust178/patches/patch-src_tools_cargo_src_cargo_core_profiles.rs
rust178/patches/patch-src_tools_cargo_tests_testsuite_build.rs
rust178/patches/patch-src_tools_rust-installer_install-template.sh
rust178/patches/patch-vendor_aho-corasick_src_packed_teddy_builder.rs
rust178/patches/patch-vendor_aho-corasick_src_packed_vector.rs
rust178/patches/patch-vendor_backtrace_src_symbolize_gimli.rs
rust178/patches/patch-vendor_backtrace_src_symbolize_gimli_elf.rs
rust178/patches/patch-vendor_cc-1.0.73_src_lib.rs
rust178/patches/patch-vendor_cc_src_lib.rs
rust178/patches/patch-vendor_crossbeam-utils-0.8.17_no__atomic.rs
rust178/patches/patch-vendor_crossbeam-utils-0.8.18_no__atomic.rs
rust178/patches/patch-vendor_crossbeam-utils_no__atomic.rs
rust178/patches/patch-vendor_libc-0.2.148_src_unix_bsd_netbsdlike_netbsd_mips.rs
rust178/patches/patch-vendor_libc-0.2.148_src_unix_bsd_netbsdlike_netbsd_riscv64.rs
rust178/patches/patch-vendor_libc-0.2.151_src_unix_solarish_mod.rs
rust178/patches/patch-vendor_libc_src_unix_solarish_mod.rs
rust178/patches/patch-vendor_lzma-sys_config.h
rust178/patches/patch-vendor_openssl-src_openssl_Configurations_10-main.conf
rust178/patches/patch-vendor_openssl-src_src_lib.rs
rust178/patches/patch-vendor_openssl-sys_build_find__normal.rs
rust178/patches/patch-vendor_openssl-sys_build_main.rs
rust178/patches/patch-vendor_portable-atomic_no__atomic.rs
rust178/patches/patch-vendor_rustc-ap-rustc__target_src_spec_aarch64__be__unknown__netbsd.rs
rust178/patches/patch-vendor_stacker_src_lib.rs
rust178/patches/patch-vendor_target-lexicon_src_targets.rs
rust178/patches/patch-vendor_valuable_no__atomic.rs
rust178/platform.mk
rust178/rust.mk
Log Message:
rust178: Add a package for rust version 1.78.0.
Pkgsrc changes:
* Adapt checksums and patches, some have beene intregrated upstream.
Upstream chnages:
Version 1.78.0 (2024-05-02)
===========================
Language
--------
- [Stabilize `#[cfg(target_abi = ...)]`]
(https://github.com/rust-lang/rust/pull/119590/)
- [Stabilize the `#[diagnostic]` namespace and
`#[diagnostic::on_unimplemented]` attribute]
(https://github.com/rust-lang/rust/pull/119888/)
- [Make async-fn-in-trait implementable with concrete signatures]
(https://github.com/rust-lang/rust/pull/120103/)
- [Make matching on NaN a hard error, and remove the rest of
`illegal_floating_point_literal_pattern`]
(https://github.com/rust-lang/rust/pull/116284/)
- [static mut: allow mutable reference to arbitrary types, not just
slices and arrays]
(https://github.com/rust-lang/rust/pull/117614/)
- [Extend `invalid_reference_casting` to include references casting
to bigger memory layout]
(https://github.com/rust-lang/rust/pull/118983/)
- [Add `non_contiguous_range_endpoints` lint for singleton gaps
after exclusive ranges]
(https://github.com/rust-lang/rust/pull/118879/)
- [Add `wasm_c_abi` lint for use of older wasm-bindgen versions]
(https://github.com/rust-lang/rust/pull/117918/)
This lint currently only works when using Cargo.
- [Update `indirect_structural_match` and `pointer_structural_match`
lints to match RFC]
(https://github.com/rust-lang/rust/pull/120423/)
- [Make non-`PartialEq`-typed consts as patterns a hard error]
(https://github.com/rust-lang/rust/pull/120805/)
- [Split `refining_impl_trait` lint into `_reachable`, `_internal` variants]
(https://github.com/rust-lang/rust/pull/121720/)
- [Remove unnecessary type inference when using associated types
inside of higher ranked `where`-bounds]
(https://github.com/rust-lang/rust/pull/119849)
- [Weaken eager detection of cyclic types during type inference]
(https://github.com/rust-lang/rust/pull/119989)
- [`trait Trait: Auto {}`: allow upcasting from `dyn Trait` to `dyn Auto`]
(https://github.com/rust-lang/rust/pull/119338)
Compiler
--------
- [Made `INVALID_DOC_ATTRIBUTES` lint deny by default]
(https://github.com/rust-lang/rust/pull/111505/)
- [Increase accuracy of redundant `use` checking]
(https://github.com/rust-lang/rust/pull/117772/)
- [Suggest moving definition if non-found macro_rules! is defined later]
(https://github.com/rust-lang/rust/pull/121130/)
- [Lower transmutes from int to pointer type as gep on null]
(https://github.com/rust-lang/rust/pull/121282/)
Target changes:
- [Windows tier 1 targets now require at least Windows 10]
(https://github.com/rust-lang/rust/pull/115141/)
- [Enable CMPXCHG16B, SSE3, SAHF/LAHF and 128-bit Atomics in tier 1 Windows]
(https://github.com/rust-lang/rust/pull/120820/)
- [Add `wasm32-wasip1` tier 2 (without host tools) target]
(https://github.com/rust-lang/rust/pull/120468/)
- [Add `wasm32-wasip2` tier 3 target]
(https://github.com/rust-lang/rust/pull/119616/)
- [Rename `wasm32-wasi-preview1-threads` to `wasm32-wasip1-threads`]
(https://github.com/rust-lang/rust/pull/122170/)
- [Add `arm64ec-pc-windows-msvc` tier 3 target]
(https://github.com/rust-lang/rust/pull/119199/)
- [Add `armv8r-none-eabihf` tier 3 target for the Cortex-R52]
(https://github.com/rust-lang/rust/pull/110482/)
- [Add `loongarch64-unknown-linux-musl` tier 3 target]
(https://github.com/rust-lang/rust/pull/121832/)
Refer to Rust's [platform support page][platform-support-doc]
for more information on Rust's tiered platform support.
Libraries
---------
- [Bump Unicode to version 15.1.0, regenerate tables]
(https://github.com/rust-lang/rust/pull/120777/)
- [Make align_offset, align_to well-behaved in all cases]
(https://github.com/rust-lang/rust/pull/121201/)
- [PartialEq, PartialOrd: document expectations for transitive chains]
(https://github.com/rust-lang/rust/pull/115386/)
- [Optimize away poison guards when std is built with panic=abort]
(https://github.com/rust-lang/rust/pull/100603/)
- [Replace pthread `RwLock` with custom implementation]
(https://github.com/rust-lang/rust/pull/110211/)
- [Implement unwind safety for Condvar on all platforms]
(https://github.com/rust-lang/rust/pull/121768/)
- [Add ASCII fast-path for `char::is_grapheme_extended`]
(https://github.com/rust-lang/rust/pull/121138/)
Stabilized APIs
---------------
- [`impl Read for &Stdin`]
(https://doc.rust-lang.org/stable/std/io/struct.Stdin.html#impl-Read-for-%26Stdin)
- [Accept non `'static` lifetimes for several `std::error::Error`
related implementations] (https://github.com/rust-lang/rust/pull/113833/)
- [Make `impl<Fd: AsFd>` impl take `?Sized`]
(https://github.com/rust-lang/rust/pull/114655/)
- [`impl From<TryReserveError> for io::Error`]
(https://doc.rust-lang.org/stable/std/io/struct.Error.html#impl-From%3CTryReserveError%3E-for-Error)
These APIs are now stable in const contexts:
- [`Barrier::new()`]
(https://doc.rust-lang.org/stable/std/sync/struct.Barrier.html#method.new)
Cargo
-----
- [Stabilize lockfile v4](https://github.com/rust-lang/cargo/pull/12852/)
- [Respect `rust-version` when generating lockfile]
(https://github.com/rust-lang/cargo/pull/12861/)
- [Control `--charset` via auto-detecting config value]
(https://github.com/rust-lang/cargo/pull/13337/)
- [Support `target.<triple>.rustdocflags` officially]
(https://github.com/rust-lang/cargo/pull/13197/)
- [Stabilize global cache data tracking]
(https://github.com/rust-lang/cargo/pull/13492/)
Misc
----
- [rustdoc: add `--test-builder-wrapper` arg to support wrappers
such as RUSTC_WRAPPER when building doctests]
(https://github.com/rust-lang/rust/pull/114651/)
Compatibility Notes
-------------------
- [Many unsafe precondition checks now run for user code with debug
assertions enabled] (https://github.com/rust-lang/rust/pull/120594/)
This change helps users catch undefined behavior in their code,
though the details of how much is checked are generally not
stable.
- [riscv only supports split_debuginfo=off for now]
(https://github.com/rust-lang/rust/pull/120518/)
- [Consistently check bounds on hidden types of `impl Trait`]
(https://github.com/rust-lang/rust/pull/121679)
- [Change equality of higher ranked types to not rely on subtyping]
(https://github.com/rust-lang/rust/pull/118247)
- [When called, additionally check bounds on normalized function return type]
(https://github.com/rust-lang/rust/pull/118882)
- [Expand coverage for `arithmetic_overflow` lint]
(https://github.com/rust-lang/rust/pull/119432/)
Internal Changes
----------------
These changes do not affect any public interfaces of Rust, but they represent
significant improvements to the performance or internals of rustc and related
tools.
- [Update to LLVM 18](https://github.com/rust-lang/rust/pull/120055/)
- [Build `rustc` with 1CGU on `x86_64-pc-windows-msvc`]
(https://github.com/rust-lang/rust/pull/112267/)
- [Build `rustc` with 1CGU on `x86_64-apple-darwin`]
(https://github.com/rust-lang/rust/pull/112268/)
- [Introduce `run-make` V2 infrastructure, a `run_make_support`
library and port over 2 tests as example]
(https://github.com/rust-lang/rust/pull/113026/)
- [Windows: Implement condvar, mutex and rwlock using futex]
(https://github.com/rust-lang/rust/pull/121956/)
To see a diff of this commit:
https://wip.pkgsrc.org/cgi-bin/gitweb.cgi?p=pkgsrc-wip.git;a=commitdiff;h=e762eaae2ed648305ef1bbafde9d2db504170f9b
Please note that diffs are not public domain; they are subject to the
copyright notices on the relevant files.
diffstat:
rust178/DESCR | 13 +
rust178/HOWTO-BOOTSTRAP | 85 +++
rust178/Makefile | 710 +++++++++++++++++++++
rust178/buildlink3.mk | 17 +
rust178/cargo.mk | 109 ++++
rust178/cross.mk | 82 +++
rust178/distinfo | 155 +++++
rust178/do-cross.mk | 107 ++++
rust178/files/gcc-wrap | 199 ++++++
rust178/options.mk | 76 +++
...compiler_rustc__codegen__ssa_src_back_linker.rs | 15 +
.../patches/patch-compiler_rustc__llvm_build.rs | 50 ++
...-compiler_rustc__target_src_spec_base_netbsd.rs | 32 +
.../patch-compiler_rustc__target_src_spec_mod.rs | 14 +
...t_src_spec_targets_mips64el__unknown__netbsd.rs | 35 +
.../patch-library_backtrace_src_symbolize_gimli.rs | 14 +
...ch-library_backtrace_src_symbolize_gimli_elf.rs | 25 +
.../patch-library_std_src_sys_pal_unix_mod.rs | 14 +
.../patch-library_std_src_sys_pal_unix_thread.rs | 26 +
..._std_src_sys_pal_unix_thread__parking_netbsd.rs | 34 +
rust178/patches/patch-src_bootstrap_bootstrap.py | 47 ++
...-src_bootstrap_src_core_build__steps_compile.rs | 15 +
.../patch-src_bootstrap_src_core_builder.rs | 15 +
rust178/patches/patch-src_bootstrap_src_lib.rs | 23 +
.../patch-src_llvm-project_llvm_CMakeLists.txt | 18 +
...c_llvm-project_llvm_cmake_modules_AddLLVM.cmake | 49 ++
...rc_llvm-project_llvm_include_llvm-c_DataTypes.h | 34 +
...ct_llvm_include_llvm_Analysis_ConstantFolding.h | 17 +
...llvm-project_llvm_utils_FileCheck_FileCheck.cpp | 15 +
...atch-src_tools_cargo_src_cargo_core_profiles.rs | 17 +
.../patch-src_tools_cargo_tests_testsuite_build.rs | 31 +
...ch-src_tools_rust-installer_install-template.sh | 179 ++++++
...vendor_aho-corasick_src_packed_teddy_builder.rs | 31 +
.../patch-vendor_aho-corasick_src_packed_vector.rs | 13 +
.../patch-vendor_backtrace_src_symbolize_gimli.rs | 14 +
...tch-vendor_backtrace_src_symbolize_gimli_elf.rs | 24 +
rust178/patches/patch-vendor_cc-1.0.73_src_lib.rs | 16 +
rust178/patches/patch-vendor_cc_src_lib.rs | 22 +
...tch-vendor_crossbeam-utils-0.8.17_no__atomic.rs | 14 +
...tch-vendor_crossbeam-utils-0.8.18_no__atomic.rs | 14 +
.../patch-vendor_crossbeam-utils_no__atomic.rs | 14 +
...-0.2.148_src_unix_bsd_netbsdlike_netbsd_mips.rs | 29 +
...2.148_src_unix_bsd_netbsdlike_netbsd_riscv64.rs | 29 +
...ch-vendor_libc-0.2.151_src_unix_solarish_mod.rs | 15 +
.../patch-vendor_libc_src_unix_solarish_mod.rs | 15 +
rust178/patches/patch-vendor_lzma-sys_config.h | 18 +
...openssl-src_openssl_Configurations_10-main.conf | 18 +
.../patches/patch-vendor_openssl-src_src_lib.rs | 64 ++
.../patch-vendor_openssl-sys_build_find__normal.rs | 30 +
.../patches/patch-vendor_openssl-sys_build_main.rs | 23 +
.../patch-vendor_portable-atomic_no__atomic.rs | 14 +
...target_src_spec_aarch64__be__unknown__netbsd.rs | 27 +
rust178/patches/patch-vendor_stacker_src_lib.rs | 15 +
.../patch-vendor_target-lexicon_src_targets.rs | 22 +
.../patches/patch-vendor_valuable_no__atomic.rs | 14 +
rust178/platform.mk | 26 +
rust178/rust.mk | 55 ++
57 files changed, 2848 insertions(+)
diffs:
diff --git a/rust178/DESCR b/rust178/DESCR
new file mode 100644
index 0000000000..6dc90a671e
--- /dev/null
+++ b/rust178/DESCR
@@ -0,0 +1,13 @@
+Rust is a systems programming language focused on three goals: safety,
+speed, and concurrency. It maintains these goals without having a
+garbage collector, making it a useful language for a number of use cases
+other languages aren't good at: embedding in other languages, programs
+with specific space and time requirements, and writing low-level code,
+like device drivers and operating systems.
+
+It improves on current languages targeting this space by having a number
+of compile-time safety checks that produce no runtime overhead, while
+eliminating all data races. Rust also aims to achieve "zero-cost
+abstractions" even though some of these abstractions feel like those of
+a high-level language. Even then, Rust still allows precise control
+like a low-level language would.
diff --git a/rust178/HOWTO-BOOTSTRAP b/rust178/HOWTO-BOOTSTRAP
new file mode 100644
index 0000000000..81133db2ec
--- /dev/null
+++ b/rust178/HOWTO-BOOTSTRAP
@@ -0,0 +1,85 @@
+How to build a rust bootstrap kit using pkgsrc
+----------------------------------------------
+
+A rust bootstrap kit is simply a pre-compiled binary of rust and
+the rust standard library, and contains the "rust" and "rust-std"
+build results, found in
+
+ work/rustc-<version>/build/dist/
+as
+ rust-<version>-<target>.tar.xz
+and
+ rust-std-<version>-<target>.tar.xz
+
+These result files are produced when the "dist" build target is
+used, ref. BUILD_TARGET. For a normal native build of the rust
+pkgsrc package, the default BUILD_TARGET is "build", not "dist".
+
+There are two possible ways to produce a bootstrap kit:
+
+1) a native build. This requires minimum preparation, except
+ possibly for setting rust.BUILD_TARGET to "dist" via e.g.
+ /etc/mk.conf. Note that on NetBSD, using the "BUILD_TARGET" ==
+ "dist" results in the "rust-cargo-static" option being set, ref.
+ options.mk. This is so that the resulting bootstrap kits are
+ built with mostly-static linking, reducing the run-time dependencies
+ of the bootstrap kits.
+
+2) a cross-build. This requires a bit of preparation:
+
+ For each target you want to cross-build rust for, you need
+ - the cross toolchain resulting from "build.sh tools" for
+ the intended target
+ - an OS distribution extracted, including the comp.tgz
+ set so that the target's include files can be used
+ - for 32-bit ports, the "libatomic" package needs to be
+ available. I'm sure there's a clever and long-winded
+ use of pkg_install which can be used to effect this;
+ I on my hand have always just extracted the tgz file
+ and done the minimal cleanup of the "cruft" files
+ which are part of the package meta-data.
+ - Pick a root directory for the target, e.g. /u/i386.
+ Below this directory place the "tools" containing
+ the cross-compiler in a "tools" sub-directory.
+ Similarly, the extracted OS distribution in the "dest"
+ sub-directory.
+
+ There are two methods available for doing the cross-compile:
+
+ a) Using the "cross.mk" file. For an i386 build against i586, the
+ following settings should be active:
+
+CROSS_ROOT= /u/i386
+MAKE_ENV+= CROSS_ROOT=${CROSS_ROOT}
+GNU_CROSS_TARGET= i486--netbsdelf
+MAKE_ENV+= GNU_CROSS_TARGET=${GNU_CROSS_TARGET}
+TARGET= i586-unknown-netbsd
+SCRIPTS= ${WRKDIR}/scripts
+CONFIGURE_ARGS+= --host=${TARGET}
+CONFIGURE_ARGS+= --target=${TARGET}
+CONFIGURE_ARGS+= --set=target.${TARGET}.cc=${SCRIPTS}/gcc-wrap
+CONFIGURE_ARGS+= --set=target.${TARGET}.cxx=${SCRIPTS}/c++-wrap
+CONFIGURE_ARGS+= --set=target.${TARGET}.linker=${SCRIPTS}/gcc-wrap
+CONFIGURE_ARGS+= --set=target.${TARGET}.ar=${CROSS_ROOT}/tools/bin/${GNU_CROSS_TARGET}-ar
+
+ Then doing a "make" will cross-build rust, including the LLVM
+ embedded in the rust distribution, ref. the defaulting of that
+ option when TARGET is defined ref. options.mk.
+
+ Note that when TARGET is set, the default build target for
+ the rust makefile becomes "dist", so there's no need to set
+ rust.BUILD_TARGET for cross-builds.
+
+ b) Using the "do-cross.mk" Makefile. This will attempt to
+ cross-build rust for all the targets listed in the SHORT_TARGETS
+ variable in that file. Overriding the root directories for
+ the various targets can be done by making your own "local-roots.mk"
+ file, ref. "do-cross.mk".
+
+ This will create a "dist" subdirectory in the rust pkgsrc
+ directory, and the bootstrap kits for each architecture, plus
+ the library source kit will be placed in this directory.
+
+The bootstrap kits can then be placed in /usr/pkgsrc/distfiles, and
+be used by the "next" rust version, where you can use "make makesum"
+to compute the updated checksums for the bootstrap kits.
diff --git a/rust178/Makefile b/rust178/Makefile
new file mode 100644
index 0000000000..7687767d3d
--- /dev/null
+++ b/rust178/Makefile
@@ -0,0 +1,710 @@
+# $NetBSD: Makefile,v 1.284 2023/06/19 14:46:47 bsiegert Exp $
+
+DISTNAME= rustc-1.78.0-src
+PKGNAME= ${DISTNAME:S/rustc/rust/:S/-src//}
+CATEGORIES= lang
+MASTER_SITES= https://static.rust-lang.org/dist/
+
+MAINTAINER= pkgsrc-users%NetBSD.org@localhost
+HOMEPAGE= https://www.rust-lang.org/
+COMMENT= Safe, concurrent, practical language
+LICENSE= mit OR apache-2.0
+
+CONFLICTS+= rust-bin-[0-9]*
+
+# LLVM uses -std=c++17
+USE_CXX_FEATURES+= c++17
+USE_GCC_RUNTIME= yes
+USE_LANGUAGES= c c++
+USE_LIBTOOL= yes
+USE_TOOLS+= bash grep gmake perl:build pkg-config
+
+# The NetBSD bootstraps are built for NetBSD 8 (because rust doesn't
+# build on 7). Mark earlier versions as broken.
+BROKEN_ON_PLATFORM+= NetBSD-[1-7].*-*
+# Bootstrap is built for NetBSD 9.x on these platforms:
+BROKEN_ON_PLATFORM+= NetBSD-8.*-*arm*
+BROKEN_ON_PLATFORM+= NetBSD-8.*-aarch64
+BROKEN_ON_PLATFORM+= NetBSD-8.*-sparc64
+BROKEN_ON_PLATFORM+= NetBSD-8.*-powerpc
+BROKEN_ON_PLATFORM+= NetBSD-8.*-i386
+
+HAS_CONFIGURE= yes
+PYTHON_FOR_BUILD_ONLY= yes
+CONFIG_SHELL= ${PYTHONBIN}
+CONFIGURE_SCRIPT= src/bootstrap/configure.py
+CONFIGURE_ARGS+= --prefix=${PREFIX}
+CONFIGURE_ARGS+= --mandir=${PREFIX}/${PKGMANDIR}
+CONFIGURE_ARGS+= --sysconfdir=${PKG_SYSCONFDIR}
+CONFIGURE_ARGS+= --python=${PYTHONBIN}
+CONFIGURE_ARGS+= --release-channel=stable
+CONFIGURE_ARGS+= --local-rust-root=${RUST_BOOTSTRAP_PATH}
+CONFIGURE_ARGS+= --enable-extended # Build and install cargo too.
+CONFIGURE_ARGS+= --enable-rpath
+CONFIGURE_ARGS+= --disable-codegen-tests
+CONFIGURE_ARGS+= --disable-compiler-docs
+CONFIGURE_ARGS+= --disable-llvm-static-stdcpp
+CONFIGURE_ARGS+= --disable-ninja
+CONFIGURE_ARGS+= --dist-compression-formats=xz
+
+# Include (optional) settings to cross-build rust
+.include "cross.mk"
+
+# optional from do-cross.mk
+CONFIGURE_ARGS+= ${ADD_CONFIGURE_ARGS}
+
+# Getting RPATH with $ORIGIN into bootstrap may be troublesome, so
+# uncommenting the LD_LIBRARY_PATH setting may be required to run
+# the bootstrap
+PKGSRC_MAKE_ENV+= LD_LIBRARY_PATH=${RUST_BOOTSTRAP_PATH:Q}/lib
+
+# This should allow us to perform "offline" builds (so cargo doesn't fetch
+# dependencies during the build stage) but this isn't hooked up yet.
+CONFIGURE_ARGS+= --enable-vendor
+
+# cargo defaults to using the number of available CPUs
+MAKE_ENV+= CARGO_BUILD_JOBS=${_MAKE_JOBS_N}
+
+# Rust builds some bundled components with strict version requirements, ensure
+# that any conflicting packages pulled in via dependencies are not buildlinked.
+BUILDLINK_FILES_CMD.libssh2= ${TRUE}
+BUILDLINK_FILES_CMD.xz= ${TRUE}
+MAKE_ENV+= LZMA_API_STATIC=1
+
+# MacOS X 10.7 is the oldest supported version. See
+# ${WRKSRC}/src/bootstrap/lib.rs
+MAKE_ENV.Darwin+= MACOSX_DEPLOYMENT_TARGET="10.7"
+
+CFLAGS.SunOS+= -D_POSIX_PTHREAD_SEMANTICS
+MAKE_ENV.SunOS+= AR=gar
+
+# Debugging of crate resolution
+# Annoyingly, this makes the powerpc build succeed...
+#MAKE_ENV+= RUSTC_LOG=rustc_metadata
+
+UNLIMIT_RESOURCES+= cputime stacksize datasize virtualsize
+
+TEST_TARGET= check
+
+# bin/* lib/*, but names vary
+CHECK_RELRO_SUPPORTED= no
+CHECK_SSP_SUPPORTED= no
+
+.include "../../mk/bsd.prefs.mk"
+
+# Allow overriding MAKE_JOBS_SAFE
+# some may chose to mostly build faster,
+# and deal with any failures due to deadlocks
+.if !empty(rust.MAKE_JOBS_SAFE)
+. if ${rust.MAKE_JOBS_SAFE:tl} == "yes"
+MAKE_JOBS_SAFE= yes
+. endif
+.endif
+
+.if !empty(rust.BUILD_TARGET)
+BUILD_TARGET= ${rust.BUILD_TARGET}
+.endif
+
+.if !empty(TARGET)
+# Use "dist" build target for cross compile of bootstrap
+BUILD_TARGET?= dist
+.else
+BUILD_TARGET?= build
+.endif
+
+.if ${MACHINE_PLATFORM:MNetBSD-*-powerpc} || \
+ ${MACHINE_PLATFORM:MNetBSD-*-earmv[67]hf} || \
+ ${MACHINE_PLATFORM:MNetBSD-*-mipsel} || \
+ !empty(TARGET:Marmv[67]-unknown-netbsd-eabihf) || \
+ !empty(TARGET:Mmipsel-unknown-netbsd)
+# Bootstrapping on NetBSD/powerpc requires no debug-info from rustc
+# (both for amd64->powerpc built and powerpc->powerpc built bootstrap bits)
+# Also try to downsize the armv[67] build.
+CONFIGURE_ARGS+= --disable-debug
+CONFIGURE_ARGS+= --disable-debug-assertions
+CONFIGURE_ARGS+= --disable-llvm-release-debuginfo
+CONFIGURE_ARGS+= --debuginfo-level=0
+CONFIGURE_ARGS+= --debuginfo-level-rustc=0
+CONFIGURE_ARGS+= --debuginfo-level-std=0
+CONFIGURE_ARGS+= --debuginfo-level-tools=0
+CONFIGURE_ARGS+= --debuginfo-level-tests=0
+.endif
+
+# Only build the ARM target on/for this host, due to resource constraints
+.if ${MACHINE_PLATFORM:MNetBSD-*-earmv[67]hf}
+CONFIGURE_ARGS+= --set llvm.targets="ARM"
+.endif
+# When cross-building for ARM on X86, X86 needs to go along due
+# to 2-stage build process
+.if !empty(TARGET:Marmv[67]-unknown-netbsd-eabihf)
+CONFIGURE_ARGS+= --set llvm.targets="ARM;X86"
+.endif
+# Same for mips:
+.if ${MACHINE_PLATFORM:MNetBSD-*-mipsel}
+CONFIGURE_ARGS+= --set llvm.targets="Mips"
+.endif
+.if !empty(TARGET:Mmipsel-unknown-netbsd)
+CONFIGURE_ARGS+= --set llvm.targets="Mips;X86"
+.endif
+
+CHECK_INTERPRETER_SKIP+= lib/rustlib/src/rust/library/backtrace/ci/android-sdk.sh
+CHECK_INTERPRETER_SKIP+= lib/rustlib/src/rust/library/backtrace/ci/debuglink.sh
+CHECK_INTERPRETER_SKIP+= lib/rustlib/src/rust/library/backtrace/ci/run.sh
+CHECK_INTERPRETER_SKIP+= lib/rustlib/src/rust/library/backtrace/ci/run-docker.sh
+CHECK_INTERPRETER_SKIP+= lib/rustlib/src/rust/library/core/src/unicode/printable.py
+CHECK_INTERPRETER_SKIP+= lib/rustlib/src/rust/library/stdarch/ci/build-std-detect.sh
+CHECK_INTERPRETER_SKIP+= lib/rustlib/src/rust/library/stdarch/ci/dox.sh
+CHECK_INTERPRETER_SKIP+= lib/rustlib/src/rust/library/stdarch/ci/run-docker.sh
+CHECK_INTERPRETER_SKIP+= lib/rustlib/src/rust/library/stdarch/ci/run.sh
+CHECK_INTERPRETER_SKIP+= lib/rustlib/src/rust/library/stdarch/ci/style.sh
+
+CHECK_PORTABILITY_SKIP+= tests/run-make/dump-ice-to-disk/check.sh
+
+.if ${OPSYS} == "NetBSD"
+# This block contains information about known trouble on NetBSD and workarounds.
+
+# Parallel builds failed on NetBSD due to dynamic linker locking bugs.
+# \todo Explain if the build is believed to be sound if not parallel,
+# or if a non-parallel build is merely more likely to work.
+#
+# See toolchain/54192 at
+# http://gnats.netbsd.org/cgi-bin/query-pr-single.pl?number=54192
+# which was fixed in -current on 2020-04-19:
+# http://mail-index.netbsd.org/source-changes/2020/04/16/msg116256.html
+# http://mail-index.netbsd.org/source-changes/2020/04/19/msg116337.html
+# These were pulled up to netbsd-9 on 2020-05-13:
+# http://releng.netbsd.org/cgi-bin/req-9.cgi?show=907
+# This has not been pulled up to netbsd-8
+# \todo Explain if it's not applicable, shouldn't be pulled up, should be
+# but hasn't, is too hard, etc.
+#
+# On pkgbuild for 2020Q1 9.0_RELEASE amd64, rust did not build despite
+# MAKE_JOBS_SAFE=no, but setting MAKE_JOBS=1 resulted in success. (No
+# PR is open for this.) \todo Understand and fix.
+#
+# If we aren't on 9-current, and are on 8.x or 9.x, avoid parallel.
+# Release 9.x and 9.1 or later is OK.
+. if ${OPSYS} == "NetBSD" && ${OPSYS_VERSION} > 090999 && ${OPSYS_VERSION} < 090900
+MAKE_JOBS_SAFE?= no
+. endif
+
+# Open PRs
+#
+# Broken package with PREFIX not /usr/pkg:
+# http://gnats.netbsd.org/cgi-bin/query-pr-single.pl?number=54453
+#
+
+.endif
+
+#
+# Under NetBSD, do not use DT_RUNPATH
+#
+BUILDLINK_TRANSFORM.NetBSD+= rm:-Wl,--enable-new-dtags
+
+#
+# Somewhere in the LLVM build "-arch x86_64" is passed on macOS/arm64 which
+# breaks linking, see https://github.com/rust-lang/rust/issues/81790. Until
+# this can be located (proving difficult!) we just force it.
+#
+.if ${MACHINE_PLATFORM:MDarwin-*-aarch64}
+BUILDLINK_TRANSFORM+= opt:x86_64:arm64
+.endif
+
+#
+# Rust unfortunately requires itself to build. On platforms which aren't
+# supported by upstream (where they offer binary bootstraps), or where we do
+# not trust random binaries from the Internet, we need to build and provide our
+# own bootstrap. See the stage0-bootstrap below for more details.
+#
+DISTFILES:= ${DEFAULT_DISTFILES}
+
+.if ${MACHINE_PLATFORM:MDarwin-*-aarch64} || make(distinfo) || make (makesum) || make(mdi)
+RUST_STAGE0_VER= 1.77.2
+RUST_ARCH:= aarch64-apple-darwin
+RUST_STAGE0:= rust-${RUST_STAGE0_VER}-${RUST_ARCH}.tar.gz
+RUST_STD_STAGE0:= rust-std-${RUST_STAGE0_VER}-${RUST_ARCH}.tar.gz
+DISTFILES:= ${DISTFILES} ${RUST_STAGE0} ${RUST_STD_STAGE0}
+.endif
+.if ${MACHINE_PLATFORM:MDarwin-*-x86_64} || make(distinfo) || make (makesum) || make(mdi)
+RUST_STAGE0_VER= 1.77.2
+RUST_ARCH:= x86_64-apple-darwin
+RUST_STAGE0:= rust-${RUST_STAGE0_VER}-${RUST_ARCH}.tar.gz
+RUST_STD_STAGE0:= rust-std-${RUST_STAGE0_VER}-${RUST_ARCH}.tar.gz
+DISTFILES:= ${DISTFILES} ${RUST_STAGE0} ${RUST_STD_STAGE0}
+.endif
+.if ${MACHINE_PLATFORM:MLinux-*-aarch64} || make(distinfo) || make (makesum) || make(mdi)
+RUST_STAGE0_VER= 1.77.2
+RUST_ARCH:= aarch64-unknown-linux-gnu
+RUST_STAGE0:= rust-${RUST_STAGE0_VER}-${RUST_ARCH}.tar.gz
+RUST_STD_STAGE0:= rust-std-${RUST_STAGE0_VER}-${RUST_ARCH}.tar.gz
+DISTFILES:= ${DISTFILES} ${RUST_STAGE0} ${RUST_STD_STAGE0}
+.endif
+.if ${MACHINE_PLATFORM:MLinux-*-earmv6hf} || make(distinfo) || make (makesum) || make(mdi)
+RUST_STAGE0_VER= 1.77.2
+RUST_ARCH:= arm-unknown-linux-gnueabihf
+RUST_STAGE0:= rust-${RUST_STAGE0_VER}-${RUST_ARCH}.tar.gz
+RUST_STD_STAGE0:= rust-std-${RUST_STAGE0_VER}-${RUST_ARCH}.tar.gz
+DISTFILES:= ${DISTFILES} ${RUST_STAGE0} ${RUST_STD_STAGE0}
+.endif
+.if ${MACHINE_PLATFORM:MLinux-*-earmv7hf} || make(distinfo) || make (makesum) || make(mdi)
+RUST_STAGE0_VER= 1.77.2
+RUST_ARCH:= armv7-unknown-linux-gnueabihf
+RUST_STAGE0:= rust-${RUST_STAGE0_VER}-${RUST_ARCH}.tar.gz
+RUST_STD_STAGE0:= rust-std-${RUST_STAGE0_VER}-${RUST_ARCH}.tar.gz
+DISTFILES:= ${DISTFILES} ${RUST_STAGE0} ${RUST_STD_STAGE0}
+.endif
+.if ${MACHINE_PLATFORM:MLinux-*-i386} || make(distinfo) || make (makesum) || make(mdi)
+RUST_STAGE0_VER= 1.77.2
+RUST_ARCH:= i686-unknown-linux-gnu
+RUST_STAGE0:= rust-${RUST_STAGE0_VER}-${RUST_ARCH}.tar.gz
+RUST_STD_STAGE0:= rust-std-${RUST_STAGE0_VER}-${RUST_ARCH}.tar.gz
+DISTFILES:= ${DISTFILES} ${RUST_STAGE0} ${RUST_STD_STAGE0}
+.endif
+.if ${MACHINE_PLATFORM:MLinux-*-x86_64} || make(distinfo) || make (makesum) || make(mdi)
+RUST_STAGE0_VER= 1.77.2
+RUST_ARCH:= x86_64-unknown-linux-gnu
+RUST_STAGE0:= rust-${RUST_STAGE0_VER}-${RUST_ARCH}.tar.gz
+RUST_STD_STAGE0:= rust-std-${RUST_STAGE0_VER}-${RUST_ARCH}.tar.gz
+DISTFILES:= ${DISTFILES} ${RUST_STAGE0} ${RUST_STD_STAGE0}
+.endif
+#
+# The SunOS target defaults to illumos as that's what the current bootstraps
+# are built on. If you wish to target Oracle Solaris you'll need to create an
+# x86_64-sun-solaris bootstrap and comment out the overrides.
+#
+.if ${MACHINE_PLATFORM:MSunOS-*-x86_64} || make(distinfo) || make (makesum) || make(mdi)
+RUST_STAGE0_VER= 1.74.1
+RUST_ARCH:= x86_64-unknown-illumos
+RUST_STAGE0:= rust-${RUST_STAGE0_VER}-${RUST_ARCH}.tar.gz
+SITES.${RUST_STAGE0}= https://us-central.manta.mnx.io/pkgsrc/public/pkg-bootstraps/
+DISTFILES:= ${DISTFILES} ${RUST_STAGE0}
+RUST_BOOTSTRAP_PATH?= ${WRKDIR}/rust-${RUST_STAGE0_VER}-${RUST_ARCH}
+# Override default "x86_64-sun-solaris" selection
+CONFIGURE_ARGS+= --set=target.${RUST_ARCH}.llvm-config=${LLVM_CONFIG_PATH}
+CONFIGURE_ARGS+= --build=${RUST_ARCH}
+CONFIGURE_ARGS+= --host=${RUST_ARCH}
+CONFIGURE_ARGS+= --target=${RUST_ARCH}
+.endif
+.if ${MACHINE_PLATFORM:MFreeBSD-*-x86_64} || make(distinfo) || make (makesum) || make(mdi)
+RUST_STAGE0_VER= 1.77.2
+RUST_ARCH:= x86_64-unknown-freebsd
+RUST_STAGE0:= rust-${RUST_STAGE0_VER}-${RUST_ARCH}.tar.gz
+RUST_STD_STAGE0:= rust-std-${RUST_STAGE0_VER}-${RUST_ARCH}.tar.gz
+DISTFILES:= ${DISTFILES} ${RUST_STAGE0} ${RUST_STD_STAGE0}
+.endif
+.if ${MACHINE_PLATFORM:MNetBSD-*-i386} || make(distinfo) || make (makesum) || make(mdi)
+RUST_STAGE0_VER= 1.77.1
+RUST_ARCH= i586-unknown-netbsd
+RUST_STAGE0:= rust-${RUST_STAGE0_VER}-${RUST_ARCH}.tar.xz
+RUST_STD_STAGE0:= rust-std-${RUST_STAGE0_VER}-${RUST_ARCH}.tar.xz
+SITES.${RUST_STAGE0}= ${MASTER_SITE_LOCAL:=rust/}
+SITES.${RUST_STD_STAGE0}= ${MASTER_SITE_LOCAL:=rust/}
+DISTFILES:= ${DISTFILES} ${RUST_STAGE0} ${RUST_STD_STAGE0}
+# Setting this changes it for every distfile, which doesn't match what is
+# currently in distinfo.
+#DIST_SUBDIR= ${PKGNAME}
+# For atomic ops
+CFLAGS+= -march=i586
+CONFIGURE_ARGS+= --build=${RUST_ARCH}
+pre-build: pre-build-fix-paxctl
+.PHONY: pre-build-fix-paxctl
+pre-build-fix-paxctl:
+ ${TOOLS_PLATFORM.paxctl} +am ${WRKDIR}/rust-bootstrap/bin/cargo
+ ${TOOLS_PLATFORM.paxctl} +am ${WRKDIR}/rust-bootstrap/bin/rustc
+.endif
+.if ${MACHINE_PLATFORM:MNetBSD-*-x86_64} || make(distinfo) || make (makesum) || make(mdi)
+RUST_STAGE0_VER= 1.77.1
+RUST_ARCH= x86_64-unknown-netbsd
+RUST_STAGE0:= rust-${RUST_STAGE0_VER}-${RUST_ARCH}.tar.xz
+RUST_STD_STAGE0:= rust-std-${RUST_STAGE0_VER}-${RUST_ARCH}.tar.xz
+DISTFILES:= ${DISTFILES} ${RUST_STAGE0} ${RUST_STD_STAGE0}
+.endif
+.if ${MACHINE_PLATFORM:MNetBSD-*-powerpc} || make(distinfo) || make (makesum) || make(mdi)
+RUST_STAGE0_VER= 1.77.1
+RUST_ARCH= powerpc-unknown-netbsd
+
+# Cross-built against NetBSD 9.0
+RUST_STAGE0:= rust-${RUST_STAGE0_VER}-${RUST_ARCH}.tar.xz
+RUST_STD_STAGE0:= rust-std-${RUST_STAGE0_VER}-${RUST_ARCH}.tar.xz
+DISTFILES:= ${DISTFILES} ${RUST_STAGE0} ${RUST_STD_STAGE0}
+SITES.${RUST_STAGE0}= ${MASTER_SITE_LOCAL:=rust/}
+SITES.${RUST_STD_STAGE0}= ${MASTER_SITE_LOCAL:=rust/}
+
+.endif
+.if ${MACHINE_PLATFORM:MNetBSD-*-aarch64} || make(distinfo) || make (makesum) || make(mdi)
+RUST_STAGE0_VER= 1.77.1
+RUST_ARCH= aarch64-unknown-netbsd
+RUST_STAGE0:= rust-${RUST_STAGE0_VER}-${RUST_ARCH}.tar.xz
+RUST_STD_STAGE0:= rust-std-${RUST_STAGE0_VER}-${RUST_ARCH}.tar.xz
+DISTFILES:= ${DISTFILES} ${RUST_STAGE0} ${RUST_STD_STAGE0}
+SITES.${RUST_STAGE0}= ${MASTER_SITE_LOCAL:=rust/}
+SITES.${RUST_STD_STAGE0}= ${MASTER_SITE_LOCAL:=rust/}
+.endif
+.if ${MACHINE_PLATFORM:MNetBSD-*-aarch64eb} || make(distinfo) || make (makesum) || make(mdi)
+RUST_STAGE0_VER= 1.77.1
+RUST_ARCH= aarch64_be-unknown-netbsd
+RUST_STAGE0:= rust-${RUST_STAGE0_VER}-${RUST_ARCH}.tar.xz
+RUST_STD_STAGE0:= rust-std-${RUST_STAGE0_VER}-${RUST_ARCH}.tar.xz
+DISTFILES:= ${DISTFILES} ${RUST_STAGE0} ${RUST_STD_STAGE0}
+SITES.${RUST_STAGE0}= ${MASTER_SITE_LOCAL:=rust/}
+SITES.${RUST_STD_STAGE0}= ${MASTER_SITE_LOCAL:=rust/}
+.endif
+.if ${MACHINE_PLATFORM:MNetBSD-*-sparc64} || make(distinfo) || make (makesum) || make(mdi)
+RUST_STAGE0_VER= 1.77.1
+RUST_ARCH= sparc64-unknown-netbsd
+RUST_STAGE0:= rust-${RUST_STAGE0_VER}-${RUST_ARCH}.tar.xz
+RUST_STD_STAGE0:= rust-std-${RUST_STAGE0_VER}-${RUST_ARCH}.tar.xz
+DISTFILES:= ${DISTFILES} ${RUST_STAGE0} ${RUST_STD_STAGE0}
+SITES.${RUST_STAGE0}= ${MASTER_SITE_LOCAL:=rust/}
+SITES.${RUST_STD_STAGE0}= ${MASTER_SITE_LOCAL:=rust/}
+.endif
+.if ${MACHINE_PLATFORM:MNetBSD-*-earmv7hf} || make(distinfo) || make (makesum) || make(mdi)
+RUST_ARCH= armv7-unknown-netbsd-eabihf
+RUST_STAGE0_VER= 1.77.1
+RUST_STAGE0:= rust-${RUST_STAGE0_VER}-${RUST_ARCH}.tar.xz
+RUST_STD_STAGE0:= rust-std-${RUST_STAGE0_VER}-${RUST_ARCH}.tar.xz
+DISTFILES:= ${DISTFILES} ${RUST_STAGE0} ${RUST_STD_STAGE0}
+SITES.${RUST_STAGE0}= ${MASTER_SITE_LOCAL:=rust/}
+SITES.${RUST_STD_STAGE0}= ${MASTER_SITE_LOCAL:=rust/}
+.endif
+.if ${MACHINE_PLATFORM:MNetBSD-*-earmv6hf} || make(distinfo) || make (makesum) || make(mdi)
+RUST_ARCH= armv6-unknown-netbsd-eabihf
+RUST_STAGE0_VER= 1.77.1
+RUST_STAGE0:= rust-${RUST_STAGE0_VER}-${RUST_ARCH}.tar.xz
+RUST_STD_STAGE0:= rust-std-${RUST_STAGE0_VER}-${RUST_ARCH}.tar.xz
+DISTFILES:= ${DISTFILES} ${RUST_STAGE0} ${RUST_STD_STAGE0}
+SITES.${RUST_STAGE0}= ${MASTER_SITE_LOCAL:=rust/}
+SITES.${RUST_STD_STAGE0}= ${MASTER_SITE_LOCAL:=rust/}
+.endif
+#.if ${MACHINE_PLATFORM:MNetBSD-*-mipsel} || make(distinfo) || make (makesum) || make(mdi)
+#RUST_ARCH= mipsel-unknown-netbsd
+#RUST_STAGE0_VER= 1.77.0
+#RUST_STAGE0:= rust-${RUST_STAGE0_VER}-${RUST_ARCH}.tar.xz
+#RUST_STD_STAGE0:= rust-std-${RUST_STAGE0_VER}-${RUST_ARCH}.tar.xz
+#DISTFILES:= ${DISTFILES} ${RUST_STAGE0} ${RUST_STD_STAGE0}
+#SITES.${RUST_STAGE0}= ${MASTER_SITE_LOCAL:=rust/}
+#SITES.${RUST_STD_STAGE0}= ${MASTER_SITE_LOCAL:=rust/}
+#.endif
+.if ${MACHINE_PLATFORM:MNetBSD-*-riscv64} || make(distinfo) || make (makesum) || make(mdi)
+RUST_ARCH= riscv64gc-unknown-netbsd
+RUST_STAGE0_VER= 1.77.1
+RUST_STAGE0:= rust-${RUST_STAGE0_VER}-${RUST_ARCH}.tar.xz
+RUST_STD_STAGE0:= rust-std-${RUST_STAGE0_VER}-${RUST_ARCH}.tar.xz
+DISTFILES:= ${DISTFILES} ${RUST_STAGE0} ${RUST_STD_STAGE0}
+SITES.${RUST_STAGE0}= ${MASTER_SITE_LOCAL:=rust/}
+SITES.${RUST_STD_STAGE0}= ${MASTER_SITE_LOCAL:=rust/}
+.endif
+
+# You may override RUST_BOOTSTRAP_PATH and RUST_ARCH in mk.conf
+# if you have a local bootstrap compiler.
+.if !defined(RUST_ARCH) && !defined(RUST_BOOTSTRAP_PATH)
+NOT_FOR_PLATFORM+= ${MACHINE_PLATFORM}
+.else
+RUST_BOOTSTRAP_PATH?= ${WRKDIR}/rust-bootstrap
+.endif
+
+.if ${OPSYS} == "SunOS"
+TOOL_DEPENDS+= coreutils>=0:../../sysutils/coreutils
+TOOL_DEPENDS+= gzip>=0:../../archivers/gzip
+TOOLS_CREATE+= md5sum
+TOOLS_PATH.md5sum= ${PREFIX}/bin/gmd5sum
+TOOLS_PLATFORM.gzcat= ${PREFIX}/bin/gzip -cd
+.endif
+
+SUBST_CLASSES+= prefix
+SUBST_STAGE.prefix= pre-configure
+SUBST_FILES.prefix+= compiler/rustc_codegen_ssa/src/back/linker.rs
+SUBST_FILES.prefix+= compiler/rustc_target/src/spec/base/netbsd.rs
+SUBST_FILES.prefix+= src/bootstrap/src/core/build_steps/compile.rs
+SUBST_FILES.prefix+= src/bootstrap/src/core/builder.rs
+SUBST_FILES.prefix+= src/bootstrap/bootstrap.py
+SUBST_VARS.prefix= PREFIX
+
+#
+# Generate list of subst entries for various .cargo-checksum.json files. These
+# are all handled together in one big substitution to simplify things rather
+# than one substitution entry per file, but are kept separate below to ease
+# updating and verification.
+#
+
+CKSUM_CRATES+= vendor/libc-0.2.151
+CKSUMS+= 6d0ed494ac7d7b2d4bc63bc913cf21df8f625ce57b5d4aa490c5457c772cb979
+CKSUMS+= 4d4b8d1e41d432c8b346ac1b3a8fd607be466999df0669c1beec3ccab5fa4d9a
+
+CKSUM_CRATES+= vendor/libc
+CKSUMS+= 10b2369edc027fcb2e41e5342f24946aa01ee1549a6d7f06b9a3956ff84518bc
+CKSUMS+= 5357faa7191a248bb5b8cc17f9bdf56b60958851a9a6206c384ea94ba1f8dc24
+
+CKSUM_CRATES+= vendor/cc-1.0.73
+CKSUMS+= 38970d678de0efb4b5e2978265daa8a613a1db35fc42e669621b03fc56d5b138
+CKSUMS+= 65de0d6593a4256e5fcaf898f9468d71bab672c70a2dfab3dcb8514e9b72819c
+
+CKSUM_CRATES+= vendor/cc
+CKSUMS+= 71e55cf18e32dab3b9feae2add4ff57932a10084cc5aad4680c12eb3a91ed124
+CKSUMS+= 8cabd34e3fe6cabdbd5a7e324693ff13ee1ce4474ab861134df41666c0fdb99f
+
+CKSUM_CRATES+= vendor/lzma-sys
+CKSUMS+= 6fd5e9245db34c6f557b8bfcaf03db82fc88c3b06dbfbb5f03b2bcd138983ef9
+CKSUMS+= 5e252578b5d266f6a4c8dc9f71ca7a91536ccb8c5c7d7753b82f12ec886459ef
+
+CKSUM_CRATES+= vendor/stacker
+CKSUMS+= 59ca847887cf19387119d18c57f08d5a8520d714876ca0142b8f1c001ecde06b
+CKSUMS+= 03be8ae293b713fe6e9703e4809dd68caaec992bae6777914ffddae8da2a9bc7
+
+#CKSUM_CRATES+= vendor/crossbeam-epoch-0.9.15
+#CKSUM_CRATES+= vendor/crossbeam-utils-0.8.16
+#CKSUMS+= 5f75132808d9e8d6e266fe77f9e20bbc35855a1c37a5dbc0940b3e989bca1a94
+#CKSUMS+= 6a23e8a00ef6410a009a662198f3fd5521308263bf08ba663ca49a96b2c3f179
+
+CKSUM_CRATES+= vendor/crossbeam-utils-0.8.17
+CKSUMS+= 31a8276afd38e39987a169eeb02e9bed32670de5ca36d7eb74aab7e506cf9dc4
+CKSUMS+= ead4bda23c322bde8c01e48d4cd19b70e7b7e473a56466218d279f88463ab466
+
+CKSUM_CRATES+= vendor/crossbeam-utils-0.8.18
+CKSUMS+= 31a8276afd38e39987a169eeb02e9bed32670de5ca36d7eb74aab7e506cf9dc4
+CKSUMS+= ead4bda23c322bde8c01e48d4cd19b70e7b7e473a56466218d279f88463ab466
+
+CKSUM_CRATES+= vendor/crossbeam-utils
+CKSUMS+= 31a8276afd38e39987a169eeb02e9bed32670de5ca36d7eb74aab7e506cf9dc4
+CKSUMS+= ead4bda23c322bde8c01e48d4cd19b70e7b7e473a56466218d279f88463ab466
+
+CKSUM_CRATES+= vendor/openssl-src
+CKSUMS+= c87f041ff9ada85cddcb2a787788e05b2ab5ffc0a85f502fe7e3f7cbda59d49c
+CKSUMS+= 67b877964bc0e40c84669c423818a3cb39501eaedfc3f5caf9c33d4779c3d03f
+CKSUMS+= 090744f85cf99a9b8412c23fca1eabb61eb45d830f0f9f0e7309be2572c1e827
+CKSUMS+= 4261f87c06e6505afd9f7bdafe5aebdd153a1c6f928203cec2dd125642d60fc1
+
+#CKSUM_CRATES+= vendor/nix-0.26.2
+#CKSUMS+= c3e13a2edea54d190a4b051f62efc97953c00b5051a9fda0e39e3bc732a31939
+#CKSUMS+= 263bd7ace66a4cfee3de18532f61c187327fcbd564666b4f97c4b01ae6885d98
+
+CKSUM_CRATES+= vendor/aho-corasick
+CKSUMS+= 840065521cbd4701fa5b8b506d1537843d858c903f7cadf3c68749ea1780874b
+CKSUMS+= 626ce9b45dfded3d2eaf795a1d86be765a7d63eb4bcaf9d7b89add6f686f7ede
+CKSUMS+= 720735ea6c7ff92b081426513e6e82feed24a922849297bb538d28f7b8129f81
+CKSUMS+= 3a5d88cf1ce02dc1bc06aa7d7aad0fa6d63ca45246a47ebeae43b48544065dcc
+
+#CKSUM_CRATES+= vendor/portable-atomic
+#CKSUMS+= 3c8c8ad562d62cb394225b4ba7276bbd68d73ac521bf62c55fd38ef54c825e2d
+#CKSUMS+= 1f9a76cf5c5be90bfe6321f3b0b725378bc9244daeec24542603057f03a0dde4
+
+SUBST_CLASSES+= cksum
+SUBST_STAGE.cksum= pre-configure
+.for crate in ${CKSUM_CRATES}
+SUBST_FILES.cksum+= ${crate}/.cargo-checksum.json
+.endfor
+.for from to in ${CKSUMS}
+SUBST_SED.cksum+= -e 's,${from},${to},g'
+.endfor
+
+post-extract:
+ set -e; \
+ if ${TEST} -e ${WRKDIR}/rust-${RUST_STAGE0_VER}-${RUST_ARCH}/install.sh \
+ -a ! -e ${RUST_BOOTSTRAP_PATH}/bin/rustc; then \
+ cd ${WRKDIR}/rust-${RUST_STAGE0_VER}-${RUST_ARCH}; \
+ env ${MAKE_ENV} ${TOOLS_BASH} \
+ ./install.sh --prefix=${RUST_BOOTSTRAP_PATH}; \
+ cd ${WRKDIR}/rust-std-${RUST_STAGE0_VER}-${RUST_ARCH}; \
+ env ${MAKE_ENV} ${TOOLS_BASH} \
+ ./install.sh --prefix=${RUST_BOOTSTRAP_PATH}; \
+ fi
+.if ${OPSYS} == "NetBSD"
+ SDIR=${WRKDIR}/scripts; \
+ ${MKDIR} $${SDIR}; \
+ cd $${SDIR}; \
+ ${RM} -f c++-wrap; \
+ ${RM} -f clang++-wrap; \
+ ${RM} -f clang-wrap; \
+ ${RM} -f ar-wrap; \
+ ${CP} ${.CURDIR}/files/gcc-wrap .; \
+ ${CHMOD} +x gcc-wrap; \
+ ${LN} -s gcc-wrap c++-wrap; \
+ ${LN} -s gcc-wrap clang++-wrap; \
+ ${LN} -s gcc-wrap clang-wrap; \
+ ${LN} -s gcc-wrap ar-wrap
+.endif
+
+.if ${OPSYS} == "FreeBSD"
+MAKE_ENV+= OPENSSL_DIR=${SSLBASE}
+.endif
+
+.if ${OPSYS} == "NetBSD" && !empty(PKGSRC_COMPILER:Mclang) && !exists(/lib/libgcc_s.so)
+BUILDLINK_TRANSFORM+= rm:-lgcc_s
+MAKE_ENV+= PKGSRC_HAVE_LIBCPP=yes
+
+pre-build: provide-libgcc-for-bootstrap
+.PHONY: provide-libgcc-for-bootstrap
+provide-libgcc-for-bootstrap:
+. if exists(${FILESDIR}/libgcc_s.so.1)
+ cp ${FILESDIR}/libgcc_s.so.1 ${RUST_BOOTSTRAP_PATH}/lib/.
+. endif
+.endif
+
+#
+# These are essentially copies of the "all", "test", and "install" Makefile
+# targets, but are duplicated here so that we can specify -j.
+#
+do-build:
+ ${RUN}${_ULIMIT_CMD} \
+ cd ${WRKSRC} && \
+ ${SETENV} ${MAKE_ENV} \
+ sh -c "if [ \"${BUILD_TARGET}\" = \"dist\" ]; then \
+ unset DESTDIR; \
+ ${PYTHONBIN} ./x.py -v \
+ ${BUILD_TARGET} -j ${_MAKE_JOBS_N}; \
+ else \
+ ${PYTHONBIN} ./x.py -v \
+ ${BUILD_TARGET} --stage 2 -j ${_MAKE_JOBS_N} && \
+ ${PYTHONBIN} ./x.py -v \
+ doc --stage 2 -j ${_MAKE_JOBS_N}; \
+ fi"
+
+do-test:
+ ${RUN}${_ULIMIT_CMD} \
+ cd ${WRKSRC} && \
+ ${SETENV} ${MAKE_ENV} \
+ ${PYTHONBIN} ./x.py -v test -j ${_MAKE_JOBS_N}
+
+do-install:
+ ${RUN}${_ULIMIT_CMD} \
+ cd ${WRKSRC} && \
+ ${SETENV} ${MAKE_ENV} ${INSTALL_ENV} \
+ ${PYTHONBIN} ./x.py -v install -j ${_MAKE_JOBS_N}
+
+SUBST_CLASSES+= destdir
+SUBST_STAGE.destdir= post-install
+SUBST_FILES.destdir= ${DESTDIR}${PREFIX}/lib/rustlib/manifest-*
+SUBST_SED.destdir= -e 's|file:${DESTDIR}${PREFIX}|file:${PREFIX}|'
+
+GENERATE_PLIST+= ${FIND} ${DESTDIR}${PREFIX} \( -type f -o -type l \) -print | \
+ ${SED} -e 's,${DESTDIR}${PREFIX}/,,' | ${SORT} ;
+
+# Create a relocatable stage2 bootstrap from the bits we just built that can be
+# used to build the next version of rust. Currently only tested on SmartOS.
+#
+# Use the alternate BOOTSTRAP_NAME when creating a nightly release.
+#
+#BOOTSTRAP_NAME= ${PKGNAME_NOREV:C/rust/rust-nightly/}-${RUST_ARCH}
+BOOTSTRAP_NAME= ${PKGNAME_NOREV}-${RUST_ARCH}
+BOOTSTRAP_TMPDIR= ${WRKDIR}/${BOOTSTRAP_NAME}
+USE_TOOLS+= gtar
+
+# The NetBSD part is so far untested, because I could not convince
+# the rust build to use the gcc wrapper when building natively,
+# so that I could get a placeholder in the RPATH, because chrpath
+# cannot extend the length of the RPATH...
+ELFEDIT?= /usr/bin/elfedit
+
+.PHONY: stage0-bootstrap
+stage0-bootstrap: install
+ ${RM} -rf ${BOOTSTRAP_TMPDIR}
+ ${MKDIR} ${BOOTSTRAP_TMPDIR}
+.if ${OPSYS} == "NetBSD"
+ (cd ${BOOTSTRAP_TMPDIR}; \
+ DISTDIR=${WRKSRC}/bild/dist; \
+ VER_ARCH=${PKGVERSION}-${RUST_ARCH}; \
+ RUSTC=rustc-$${VER_ARCH}; \
+ RUSTC_FILE=$${RUSTC}.tar.gz; \
+ RUST_STD=rust-std-$${VER_ARCH}; \
+ RUST_STD_FILE=$${RUST_STD}.tar.gz; \
+ ${GTAR} -xzf $${DISTDIR}/$${RUSTC_FILE}; \
+ (cd ${RUSTC}; \
+ RPATH='/usr/pkg/lib:/lib:/usr/lib:$$ORIGIN/../lib'; \
+ for f in rls-preview/bin/rls rustc/bin/rustc rustc/bin/rustdoc; do \
+ chrpath -r $$RPATH $$f; \
+ done; \
+ RPATH='/usr/pkg/lib:/lib:/usr/lib:$$ORIGIN'; \
+ for f in rustc/lib/*.so*; do \
+ chrpath -r $$RPATH $$f; \
+ done; \
+ RPATH='/usr/pkg/lib:/lib:/usr/lib:$$ORIGIN:$$ORIGIN/../../..'; \
+ for f in rustc/lib/rustlib/*/*/*.so*; do \
+ chrpath -r $$RPATH $$f; \
+ done;); \
+ ${GTAR} -czf $${RUSTC_FILE} $${RUSTC}; \
+ ${CP} $${DISTDIR}/$${RUST_STD_FILE} .; \
+ ${ECHO} "Fixed stage0 bootstrap in ${BOOTSTRAP_TMPDIR}:"; \
+ ${ECHO} "$${RUSTC_FILE}"; \
+ ${ECHO} "$${RUST_STD_FILE}"; \
+ )
+.endif
+.if ${OS_VARIANT} == "SmartOS"
+ ${CP} -R ${DESTDIR}/${PREFIX}/bin ${BOOTSTRAP_TMPDIR}/
+ ${CP} -R ${DESTDIR}/${PREFIX}/lib ${BOOTSTRAP_TMPDIR}/
+ ${MKDIR} ${BOOTSTRAP_TMPDIR}/lib/pkgsrc
+ set -e; \
+ for lib in libgcc_s.so.1 libstdc++.so.6; do \
+ ${CP} `${PKG_CC} -print-file-name=$${lib}` \
+ ${BOOTSTRAP_TMPDIR}/lib/pkgsrc/; \
+ done; \
+ for lib in libLLVM-15.so libcrypto.so.1.1 libcurl.so.4 \
+ libssl.so.1.1 libz.so.1 libzstd.so.1; do \
+ ${CP} ${PREFIX}/lib/$${lib} ${BOOTSTRAP_TMPDIR}/lib/pkgsrc/; \
+ done; \
+ for lib in libiconv.so.2 libidn2.so.0 libintl.so.8 liblber.so.2 \
+ libldap.so.2 libnghttp2.so.14 libsasl2.so.3 \
+ libssh2.so.1 libunistring.so.5; do \
+ ${CP} ${PREFIX}/lib/$${lib} ${BOOTSTRAP_TMPDIR}/lib/pkgsrc/; \
+ done; \
+ for f in ${BOOTSTRAP_TMPDIR}/bin/*; do \
+ /bin/file -b "$$f" | grep ^ELF >/dev/null || continue; \
+ ${ELFEDIT} -e 'dyn:runpath $$ORIGIN/../lib:$$ORIGIN/../lib/pkgsrc' $$f; \
+ done; \
+ for f in ${BOOTSTRAP_TMPDIR}/lib/pkgsrc/*.so*; do \
+ ${ELFEDIT} -e 'dyn:runpath $$ORIGIN' $$f; \
+ done; \
+ for f in ${BOOTSTRAP_TMPDIR}/lib/*.so*; do \
+ ${ELFEDIT} -e 'dyn:runpath $$ORIGIN:$$ORIGIN/pkgsrc' $$f; \
+ done; \
+ for f in ${BOOTSTRAP_TMPDIR}/lib/rustlib/*/*/*.so*; do \
+ ${ELFEDIT} -e 'dyn:runpath $$ORIGIN:$$ORIGIN/../../..:$$ORIGIN/../../../pkgsrc' $$f; \
+ done; \
+ cd ${WRKDIR}; ${GTAR} -zcf ${BOOTSTRAP_NAME}.tar.gz ${BOOTSTRAP_NAME}
+ @${ECHO} ""
+ @${ECHO} "Verify correct library paths using the following:"
+ @${ECHO} ""
+ @${ECHO} " cd ${BOOTSTRAP_TMPDIR}"
+ @${ECHO} " find . -type f | xargs ldd 2>/dev/null | egrep 'not.found|${PREFIX}'"
+ @${ECHO} ""
+ @${ECHO} "If there is no output then this bootstrap kit is ready to go:"
+ @${ECHO} ""
+ @${ECHO} " ${WRKDIR}/${BOOTSTRAP_NAME}.tar.gz"
+ @${ECHO} ""
+.endif
+
+.include "options.mk"
+
+# These dependencies currently use the bundled sources as they require
+# development features not yet available in released versions.
+#
+#.include "../../devel/libgit2/buildlink3.mk"
+#.include "../../security/libssh2/buildlink3.mk"
+#.include "../../www/http-parser/buildlink3.mk"
+#.include "../../devel/jemalloc/buildlink3.mk"
+
+## Issues specific to: bootstrap AND NetBSD follow
+
+# rust i386 and sparc64 bootstraps are built for 8.0
+# and still depend on libstdc++.so.8.
+# Pull in compat80 on 9.x and newer.
+.if (${MACHINE_PLATFORM:MNetBSD-*-i386} || \
+ ${MACHINE_PLATFORM:MNetBSD-*-sparc64}) \
+ && empty(OS_VERSION:M8.*)
+TOOL_DEPENDS+= compat80>=0:../../emulators/compat80
+.endif
+
+.include "../../mk/atomic64.mk"
+# This is for when we build natively:
+.if ${MACHINE_PLATFORM:MNetBSD-*-powerpc} || \
+ ${MACHINE_PLATFORM:MNetBSD-*-i386} || \
+ ${MACHINE_PLATFORM:MNetBSD-*-mipsel} || \
+ ${MACHINE_PLATFORM:MNetBSD-*-riscv64}
+# Make libatomic library available via a unique directory:
+DEPENDS+= libatomic-links>=0:../../devel/libatomic-links
+.endif
+
+TOOL_DEPENDS+= cmake-[0-9]*:../../devel/cmake
+.include "../../devel/cmake/buildlink3.mk"
+.include "../../devel/zlib/buildlink3.mk"
+.include "../../lang/python/tool.mk"
+.include "../../mk/bsd.pkg.mk"
diff --git a/rust178/buildlink3.mk b/rust178/buildlink3.mk
new file mode 100644
index 0000000000..1e4c6a9c9d
--- /dev/null
+++ b/rust178/buildlink3.mk
@@ -0,0 +1,17 @@
+# $NetBSD: buildlink3.mk,v 1.6 2020/07/08 14:46:14 jperkin Exp $
+
+BUILDLINK_TREE+= rust
+
+#
+# DO NOT include this directly! Use rust.mk instead.
+#
+
+.if !defined(RUST_BUILDLINK3_MK)
+RUST_BUILDLINK3_MK:=
+
+BUILDLINK_API_DEPENDS.rust+= rust>=1.56.1
+BUILDLINK_PKGSRCDIR.rust?= ../../wip/rust
+BUILDLINK_PASSTHRU_DIRS+= ${PREFIX}/lib/rustlib
+.endif
+
+BUILDLINK_TREE+= -rust
diff --git a/rust178/cargo.mk b/rust178/cargo.mk
new file mode 100644
index 0000000000..f48bdac474
--- /dev/null
+++ b/rust178/cargo.mk
@@ -0,0 +1,109 @@
+# $NetBSD: cargo.mk,v 1.35 2023/05/16 06:10:52 wiz Exp $
+#
+# Common logic that can be used by packages that depend on cargo crates
+# from crates.io. This lets existing pkgsrc infrastructure fetch and verify
+# cargo crates instead of using the rust package manager in the build phase.
+# Inspired by cargo.mk from FreeBSD ports.
+#
+# Usage example:
+#
+# CARGO_CRATE_DEPENDS+= sha1-0.20
+# .include "../../lang/rust/cargo.mk"
+#
+# If modifying the list of dependencies, re-run the build once without
+# --offline in CARGO_ARGS to generate a new valid Cargo.lock.
+# e.g: make CARGO_ARGS="build --release" build
+#
+# a list of CARGO_CRATE_DEPENDS can be generated via
+# make print-cargo-depends > cargo-depends.mk
+#
+# See also www/geckodriver for a full example.
+
+MASTER_SITES?= -${MASTER_SITE_CRATESIO}${PKGBASE}/${PKGVERSION_NOREV}/download
+
+CHECK_SSP_SUPPORTED= no
+
+.include "../../lang/rust/rust.mk"
+
+USE_TOOLS+= bsdtar
+CARGO_VENDOR_DIR= ${WRKDIR}/vendor
+CARGO_WRKSRC?= ${WRKSRC}
+
+# TODO: some Cargo.lock files include git+https sources which need to be fetched from the URL (not necessarily resolving to a crate.io url)
+DISTFILES?= ${DEFAULT_DISTFILES}
+.for crate in ${CARGO_CRATE_DEPENDS}
+DISTFILES+= ${crate}.crate
+SITES.${crate}.crate+= -${MASTER_SITE_CRATESIO}${crate:C/-[0-9]+\.[0-9.]+.*$//}/${crate:C/^.*-([0-9]+\.[0-9.]+.*)$/\1/}/download
+EXTRACT_DIR.${crate}.crate?= ${CARGO_VENDOR_DIR}
+.endfor
+
+.include "../../mk/bsd.prefs.mk"
+# Triggers NetBSD ld.so bug (PR toolchain/54192)
+# See Makefile for further information.
+.if ${OPSYS} == "NetBSD" && ${OPSYS_VERSION} < 099957
+MAKE_JOBS_SAFE= no
+.endif
+
+post-extract: cargo-vendor-crates
+.PHONY: cargo-vendor-crates
+cargo-vendor-crates:
+ @${STEP_MSG} "Extracting local cargo crates"
+ ${RUN}${MKDIR} ${CARGO_WRKSRC}/.cargo
+ ${RUN}${PRINTF} "[source.crates-io]\nreplace-with = \"vendored-sources\"\n[source.vendored-sources]\ndirectory = \"${CARGO_VENDOR_DIR}\"\n" > ${CARGO_WRKSRC}/.cargo/config
+ ${RUN}${MKDIR} ${CARGO_VENDOR_DIR}
+.for crate in ${CARGO_CRATE_DEPENDS}
+ ${RUN}${PRINTF} '{"package":"%s","files":{}}' \
+ `${DIGEST} sha256 < ${_DISTDIR}/${crate}.crate` \
+ > ${CARGO_VENDOR_DIR}/${crate}/.cargo-checksum.json
+.endfor
+
+# Legacy name
+.PHONY: show-cargo-depends
+show-cargo-depends: print-cargo-depends
+
+.PHONY: print-cargo-depends
+print-cargo-depends:
+ ${RUN}${AWK} 'BEGIN {print "# $$Net" "BSD$$"; print;} \
+ /^name = / { split($$3, a, "\""); name=a[2]; } \
+ /^version = / { split($$3, a, "\""); vers=a[2]; } \
+ /^source = / { \
+ print "CARGO_CRATE_DEPENDS+=\t" name "-" vers; \
+ }' ${CARGO_WRKSRC}/Cargo.lock
+
+DEFAULT_CARGO_ARGS= --offline -j${_MAKE_JOBS_N} \
+ ${CARGO_NO_DEFAULT_FEATURES:M[yY][eE][sS]:C/[yY][eE][sS]/--no-default-features/} \
+ ${CARGO_FEATURES:C/.*/--features/W} \
+ ${CARGO_FEATURES:S/ /,/Wg}
+CARGO_ARGS?= build --release ${DEFAULT_CARGO_ARGS}
+CARGO_INSTALL_ARGS?= install --path . --root ${DESTDIR}${PREFIX} ${DEFAULT_CARGO_ARGS}
+
+MAKE_ENV+= RUSTFLAGS=${RUSTFLAGS:Q}
+
+.if !target(do-build)
+do-build: do-cargo-build
+.endif
+
+.PHONY: do-cargo-build
+do-cargo-build:
+ ${RUN} cd ${CARGO_WRKSRC} && ${SETENV} ${MAKE_ENV} ${PREFIX}/bin/cargo ${CARGO_ARGS}
+
+.if !target(do-install) && ${GNU_CONFIGURE:Uno:tl} == no
+do-install: do-cargo-install
+.endif
+
+.PHONY: do-cargo-install
+do-cargo-install:
+ ${RUN} cd ${CARGO_WRKSRC} && ${SETENV} ${MAKE_ENV} ${PREFIX}/bin/cargo ${CARGO_INSTALL_ARGS}
+ # remove files cargo uses for tracking installations
+ ${RM} -f ${DESTDIR}${PREFIX}/.crates.toml
+ ${RM} -f ${DESTDIR}${PREFIX}/.crates2.json
+
+.if ${OPSYS} == "Darwin"
+.PHONY: do-cargo-post-install-darwin-fix-rpath
+post-install: do-cargo-post-install-darwin-fix-rpath
+do-cargo-post-install-darwin-fix-rpath:
+ ${RUN} cd ${DESTDIR}; \
+ for i in $$(${FIND} .${PREFIX}/lib -name '*.so' | ${SED} -e 's|^\./||'); do \
+ install_name_tool -id /$$i $$i; \
+ done
+.endif
diff --git a/rust178/cross.mk b/rust178/cross.mk
new file mode 100644
index 0000000000..2984a3d058
--- /dev/null
+++ b/rust178/cross.mk
@@ -0,0 +1,82 @@
+# $NetBSD: cross.mk,v 1.3 2020/07/16 09:35:37 jperkin Exp $
+
+# These settings may be used to cross-build rust.
+#
+# They interact with the files/gcc-wrap script to pick the
+# right compiler for the different phases of the build, and
+# use the headers for the target when required. Note that the
+# cross-root tree will need to have the required binary packages
+# installed (curl etc., see list of buildlink3.mk includes in main
+# Makefile).
+
+# The gcc-wrap / c++-wrap script takes CROSS_ROOT environment variable
+# to do a cross-build. The wrapper script assumes dest/ and tools/
+# as a result of a cross-build of NetBSD as subdirectories of this root
+#CROSS_ROOT= /u/evbarm-armv7hf
+#CROSS_ROOT= /u/evbarm-armv6hf
+#CROSS_ROOT= /u/sparc64
+#CROSS_ROOT= /u/macppc
+#CROSS_ROOT= /u/evbarm64
+#CROSS_ROOT= /u/evbarm64eb
+#CROSS_ROOT= /u/i386
+#CROSS_ROOT= /u/mipsel
+#CROSS_ROOT= /u/riscv64
+#CROSS_ROOT= /
+#MAKE_ENV+= CROSS_ROOT=${CROSS_ROOT}
+
+# The GNU cross target designation
+#GNU_CROSS_TARGET= armv7--netbsdelf-eabihf
+#GNU_CROSS_TARGET= armv6--netbsdelf-eabihf
+#GNU_CROSS_TARGET= sparc64--netbsd
+#GNU_CROSS_TARGET= powerpc--netbsd
+#GNU_CROSS_TARGET= aarch64--netbsd
+#GNU_CROSS_TARGET= aarch64_be--netbsd
+#GNU_CROSS_TARGET= i486--netbsdelf
+#GNU_CROSS_TARGET= mipsel--netbsd
+#GNU_CROSS_TARGET= riscv64--netbsd
+#MAKE_ENV+= GNU_CROSS_TARGET=${GNU_CROSS_TARGET}
+
+# To cross-build rust, you need to specify
+# the ultimate target to built for, as well as the
+# host the compiler is supposed to run on.
+# Rust's target designation
+#TARGET= armv7-unknown-netbsd-eabihf
+#TARGET= armv6-unknown-netbsd-eabihf
+#TARGET= sparc64-unknown-netbsd
+#TARGET= powerpc-unknown-netbsd
+#TARGET= aarch64-unknown-netbsd
+#TARGET= aarch64_be-unknown-netbsd
+#TARGET= i686-unknown-netbsd
+#TARGET= i586-unknown-netbsd
+#TARGET= mipsel-unknown-netbsd
+#TARGET= riscv64gc-unknown-netbsd
+#
+#SCRIPTS= ${WRKDIR}/scripts
+#CONFIGURE_ARGS+= --host=${TARGET}
+#CONFIGURE_ARGS+= --target=${TARGET}
+#CONFIGURE_ARGS+= --set=target.${TARGET}.cc=${SCRIPTS}/gcc-wrap
+#CONFIGURE_ARGS+= --set=target.${TARGET}.cxx=${SCRIPTS}/c++-wrap
+#CONFIGURE_ARGS+= --set=target.${TARGET}.linker=${SCRIPTS}/gcc-wrap
+# Pick one:
+#CONFIGURE_ARGS+= --set=target.${TARGET}.ar=${CROSS_ROOT}/tools/bin/${GNU_CROSS_TARGET}-ar
+#CONFIGURE_ARGS+= --set=target.${TARGET}.ar=${SCRIPTS}/ar-wrap
+
+# May be required when cross-building on NetBSD
+#MAKE_ENV+= OPENSSL_DIR=/usr
+
+#
+# Cross-compile illumos target. The host is identical, it's just the target
+# that is renamed from x86_64-sun-solaris to x86_64-unknown-illumos.
+#
+#TARGET= x86_64-unknown-illumos
+#
+# Use these variables for "cross-compiling" from x86_64-sun-solaris.
+#
+#CONFIGURE_ARGS+= --set=target.${TARGET}.llvm-config=${LLVM_CONFIG_PATH}
+#CONFIGURE_ARGS+= --host=${TARGET}
+#CONFIGURE_ARGS+= --target=${TARGET}
+#
+# Set this variable when using a native x86_64-unknown-illumos bootstrap, as
+# the build still defaults to x86_64-sun-solaris based on uname.
+#
+#CONFIGURE_ARGS+= --build=${TARGET}
diff --git a/rust178/distinfo b/rust178/distinfo
new file mode 100644
index 0000000000..bbd2a0bfea
--- /dev/null
+++ b/rust178/distinfo
@@ -0,0 +1,155 @@
+$NetBSD: distinfo,v 1.159 2023/06/19 14:46:47 bsiegert Exp $
+
+BLAKE2s (rust-1.74.1-x86_64-unknown-illumos.tar.gz) = a85cd9e2f41848c0d533bfe77b205dd73fd095cf312eefd1d25fea7e016d01ba
+SHA512 (rust-1.74.1-x86_64-unknown-illumos.tar.gz) = 3bde6eb2ba638c0e5400fb8968de1e407d7aa3018044bc43168fe2acca47deaa89bf0dec43221096f9041e0355bce0b66a098c72d2f624842c0bd57c4bedface
+Size (rust-1.74.1-x86_64-unknown-illumos.tar.gz) = 231103389 bytes
+BLAKE2s (rust-1.77.1-aarch64-unknown-netbsd.tar.xz) = f417cefa62957fa377ad1127060c0ec78c62c98a844dcde0f0f0ff75cabce44f
+SHA512 (rust-1.77.1-aarch64-unknown-netbsd.tar.xz) = 3f19d1da1631e2dc5918dccc2baa24e361739adc7fde9385950ba865c48a1d2645ae4a4cf25f9da1246f04b0fbb8a0c972f304c5bf51c5a312df0f5bb72faca7
+Size (rust-1.77.1-aarch64-unknown-netbsd.tar.xz) = 161209772 bytes
+BLAKE2s (rust-1.77.1-aarch64_be-unknown-netbsd.tar.xz) = 5423dd837f47538992a67313a83983b583148f670f561da1d2a256fc98b5e24d
+SHA512 (rust-1.77.1-aarch64_be-unknown-netbsd.tar.xz) = 449b8520f0904e15163e6a55bec5dcdb18c0e423b6dd2450f99dd061edcdbd33e9c4fe5dc874ab09b4efabd6199f9ad595f13ecd4d69d708c68f9fc54c1da6c4
+Size (rust-1.77.1-aarch64_be-unknown-netbsd.tar.xz) = 159858112 bytes
+BLAKE2s (rust-1.77.1-armv6-unknown-netbsd-eabihf.tar.xz) = 0636a7163287b690b93bcd81db0999777cb8bf21a59062a0fe60e050e178aaca
+SHA512 (rust-1.77.1-armv6-unknown-netbsd-eabihf.tar.xz) = d68ef8f00f0d55a1bfce14a2878774259aca722d43c6e9ce7f8ebd6dc540393c84d3943f7dda9a79b240c12d87a9deb7d8a35b690bdef06a12434b8619a82e91
+Size (rust-1.77.1-armv6-unknown-netbsd-eabihf.tar.xz) = 139224332 bytes
+BLAKE2s (rust-1.77.1-armv7-unknown-netbsd-eabihf.tar.xz) = 58deb97caa4c3dcb2fb92cbd4ee5ba873292657b1b361ceeeeabad5d84134dca
+SHA512 (rust-1.77.1-armv7-unknown-netbsd-eabihf.tar.xz) = 94b8037e105e24fb716f35d30f6fbd19b8dc068303dfef0bb0fdb030da753633eb129d92ee6fbcee86429b2cad28af4a880de6b18ce1917b4163346b4d01f2ef
+Size (rust-1.77.1-armv7-unknown-netbsd-eabihf.tar.xz) = 139373196 bytes
+BLAKE2s (rust-1.77.1-i586-unknown-netbsd.tar.xz) = ec8824e5faf40055491a5f0346f856b125a0c9875782af941165fb9c02a3c642
+SHA512 (rust-1.77.1-i586-unknown-netbsd.tar.xz) = ea3238fcf820aff0733abc1d6c1ce6ad3cb55c5e45e5e8f6bb074b1a1e655fd9aaff1c1eb71aea980f5ebb9560ce809dbd58d539849033173db3aee064efdca7
+Size (rust-1.77.1-i586-unknown-netbsd.tar.xz) = 175473176 bytes
+BLAKE2s (rust-1.77.1-powerpc-unknown-netbsd.tar.xz) = 45dac0770622c7fadf825f5b37b8d7386d62aa11fd38c0b98b7c3eca79ccb577
+SHA512 (rust-1.77.1-powerpc-unknown-netbsd.tar.xz) = f5e995ab0ec24ef03232606385f57120d61529fe51003d1978cf23bec4773ee9796d23ca517fe1cd79753540a305e42e5b640856daf6e5a0835deaeaa8cb2603
+Size (rust-1.77.1-powerpc-unknown-netbsd.tar.xz) = 187015936 bytes
+BLAKE2s (rust-1.77.1-riscv64gc-unknown-netbsd.tar.xz) = 75100a68d7a1bb05f4e973e36dd23c1e678f222c17277eb786531a4c06b4521c
+SHA512 (rust-1.77.1-riscv64gc-unknown-netbsd.tar.xz) = 08d82d4bc0f3cd5478733adb69e67ef177a935b38e5d66adf7a99ceb4bed6a61b04367bd69ae1333df2614806104834d84f58b40e38acf713936dbb77635e490
+Size (rust-1.77.1-riscv64gc-unknown-netbsd.tar.xz) = 172460240 bytes
+BLAKE2s (rust-1.77.1-sparc64-unknown-netbsd.tar.xz) = f45da067891765b9ea3ae4558769ba59042deeb61e90f378626ca55a5e2b3065
+SHA512 (rust-1.77.1-sparc64-unknown-netbsd.tar.xz) = d81ff19d0f47a57c5cd97bdc2f69979aa8d90a105f65d1403e9504964dddc59af10da078a54956cdf6e24d1d1df0b12c938609c640dcc95e7c4d2be5c2a197ce
+Size (rust-1.77.1-sparc64-unknown-netbsd.tar.xz) = 156139656 bytes
+BLAKE2s (rust-1.77.1-x86_64-unknown-netbsd.tar.xz) = 74b1fd48da38a8bf26ba86dd65a5b5b0da6db7935795ae08f0882e39c585d9f9
+SHA512 (rust-1.77.1-x86_64-unknown-netbsd.tar.xz) = ebd747a1884f4a2778ed8939b5d7ccfdf85f6ded717747a6892b8bd697839f209608cedea6e5087a54b5a8b1d98013e56fa7cdb0169f81674ff354b31f13e931
+Size (rust-1.77.1-x86_64-unknown-netbsd.tar.xz) = 153136764 bytes
+BLAKE2s (rust-1.77.2-aarch64-apple-darwin.tar.gz) = 7da34767db62eb82c5a5c328ede881a0d937542c500bf4026b8ae4099ee50231
+SHA512 (rust-1.77.2-aarch64-apple-darwin.tar.gz) = 15a7e10755adb9ec053a68358deb865d3c980d84b39b77047a54da479fca978d4f435174557a7e2b09435305607699872318b089c6d68541fac11a61c8d23f69
+Size (rust-1.77.2-aarch64-apple-darwin.tar.gz) = 247103778 bytes
+BLAKE2s (rust-1.77.2-aarch64-unknown-linux-gnu.tar.gz) = 70fc926e4bdaf1a8eda3687ad00ebbe466d4ce34970962a58cc7086a689c5463
+SHA512 (rust-1.77.2-aarch64-unknown-linux-gnu.tar.gz) = 74911677657cefc8d987e10a7cacd0806d81847232154cdb0573e8dece1413fc6035eed62b8a89fe96b96c3df43471e53d626df33df8ab07dcab56500246f2c1
+Size (rust-1.77.2-aarch64-unknown-linux-gnu.tar.gz) = 454853476 bytes
+BLAKE2s (rust-1.77.2-arm-unknown-linux-gnueabihf.tar.gz) = d6af4aeb4511d55fb2fae28b0c5a9e3023da63711184c5d27948dd1df97a2de9
+SHA512 (rust-1.77.2-arm-unknown-linux-gnueabihf.tar.gz) = 5a00390f9ca344de2a3f6a1c2cb87f820a86b1ce657b5a0b8a50340dbc1c87a442b3c3b051d4708a3da30672e3a237894e7d37256aa4f09c09cef8bd8497b357
+Size (rust-1.77.2-arm-unknown-linux-gnueabihf.tar.gz) = 343398247 bytes
+BLAKE2s (rust-1.77.2-armv7-unknown-linux-gnueabihf.tar.gz) = 2baa71e30524f9f8984962fa0fc7b0943756150430c871ae5b336e63e2177db4
+SHA512 (rust-1.77.2-armv7-unknown-linux-gnueabihf.tar.gz) = 92b834471c0d3603e5d49f167a1f5a3020c466f3fd18c09b12531c5719befc2eac9ba3f3de74f7ea0ef80fca5acc2291501329fa61d1f348a18bbec90792557a
+Size (rust-1.77.2-armv7-unknown-linux-gnueabihf.tar.gz) = 332520230 bytes
+BLAKE2s (rust-1.77.2-i686-unknown-linux-gnu.tar.gz) = 08ddb4fea49c0de0e5af1341fc6c24675d3f789683bd7af0f3af86324c3114f1
+SHA512 (rust-1.77.2-i686-unknown-linux-gnu.tar.gz) = 3acb914c5cf823ff68b700257e16dc0ca18533b094e2c46cb7b49cb3f6b47cc218ad037960c5ac4f954c730bf8a3649d4ac9be9d0f940cb44cfcb8df48966991
+Size (rust-1.77.2-i686-unknown-linux-gnu.tar.gz) = 406032381 bytes
+BLAKE2s (rust-1.77.2-x86_64-apple-darwin.tar.gz) = 1e54776c0df9a170b318883b8ccd0296df15fb68e7f03e14d124a36aa875a32a
+SHA512 (rust-1.77.2-x86_64-apple-darwin.tar.gz) = 3f2ddfda0124c57b57426d04744683e77db56a57e1201c5be744f1fba9fe6232d156c7f8dc0551865e8a6a31633060b5f000a76b409d157177bc741616aa0690
+Size (rust-1.77.2-x86_64-apple-darwin.tar.gz) = 328060087 bytes
+BLAKE2s (rust-1.77.2-x86_64-unknown-freebsd.tar.gz) = 60ac669d8ed61a7e4badb55138a95420dba5fb0f6ef7a801158f36e29970f54b
+SHA512 (rust-1.77.2-x86_64-unknown-freebsd.tar.gz) = e2afe9028ed16c691cc0737d3dca8c25cd413262a5767038ca4eb93c168d1463758061dc6c8cd9e56270cb1bb02c526cec72049656c2218e84104e3bb757768d
+Size (rust-1.77.2-x86_64-unknown-freebsd.tar.gz) = 304173540 bytes
+BLAKE2s (rust-1.77.2-x86_64-unknown-linux-gnu.tar.gz) = 64d51e1e1b029b07c0ee33313e9559b42cc6735791dd341df0af9a2545b2c96f
+SHA512 (rust-1.77.2-x86_64-unknown-linux-gnu.tar.gz) = f5fe1ebb856873e5f9f45149ec7736a13fc5ea6ce973dc2df46f38bf0fab34d5d09281aa2f7749908e4c00ad751c39778fd034ff20d8210ad6aeb3dd5eacd0df
+Size (rust-1.77.2-x86_64-unknown-linux-gnu.tar.gz) = 317256728 bytes
+BLAKE2s (rust-std-1.77.1-aarch64-unknown-netbsd.tar.xz) = 6c81a850cf50f69e73160baf9bb159073c7269f5568f53ba6cb7898cee96089f
+SHA512 (rust-std-1.77.1-aarch64-unknown-netbsd.tar.xz) = e947955022d39e9f5b20de38e4531b6f564b23a942c34ed5f673ae4043c5b916eafeea803f537e794afc81a597d64ca1c115067312b3f1b7c582fcec7838362e
+Size (rust-std-1.77.1-aarch64-unknown-netbsd.tar.xz) = 22769120 bytes
+BLAKE2s (rust-std-1.77.1-aarch64_be-unknown-netbsd.tar.xz) = 7c0740d555c35930695d3a987a5dc6614308dcce5fab93fd670a32cee2d10af6
+SHA512 (rust-std-1.77.1-aarch64_be-unknown-netbsd.tar.xz) = 24c1aa3306701a8d3eea284fe316a7b369a2b6d97716a7de339561ed3e3090456fa503c0ec1d3272ac91591b2e231fda44bbd5c32f06ca55c2072233851070e6
+Size (rust-std-1.77.1-aarch64_be-unknown-netbsd.tar.xz) = 22754836 bytes
+BLAKE2s (rust-std-1.77.1-armv6-unknown-netbsd-eabihf.tar.xz) = 27f3562f278c2935c136d578db1eb4c1ddfe12ac1ec0b9729e5095d95395d996
+SHA512 (rust-std-1.77.1-armv6-unknown-netbsd-eabihf.tar.xz) = 93a36cd0754975d13c7a60b31d0a69765c8894234422a4447b2f04531642421504e68d408ded1ff0f695050b403666e893d14f4eabe4cb6c2a22c7a1a40c9a2b
+Size (rust-std-1.77.1-armv6-unknown-netbsd-eabihf.tar.xz) = 21355204 bytes
+BLAKE2s (rust-std-1.77.1-armv7-unknown-netbsd-eabihf.tar.xz) = 5d081f5d3a125e6dc333b1324b268c4a5e0d7a3af407caca8b0fa501342e8734
+SHA512 (rust-std-1.77.1-armv7-unknown-netbsd-eabihf.tar.xz) = aa882882209758561474b205ec3d1b5db0341c0ede6f00d0b4b6c72a1f860981f3f9cfc8413677ae05b14eb49bd8849283550c617570dd5e336796a84f7547d0
+Size (rust-std-1.77.1-armv7-unknown-netbsd-eabihf.tar.xz) = 22215380 bytes
+BLAKE2s (rust-std-1.77.1-i586-unknown-netbsd.tar.xz) = f135396d338d18c989e58118a32a4e0b70a3db1d5fc31ca6d9ddcf3457d31668
+SHA512 (rust-std-1.77.1-i586-unknown-netbsd.tar.xz) = 6f587278c8a3e22f2aa129caecd02358910cf7f0ed1da9dbe0fd365771f21ed9e3c77af8f4a72bd16744577f33bda6e7647d30d83b93b449e70b1f58f621f265
+Size (rust-std-1.77.1-i586-unknown-netbsd.tar.xz) = 23235572 bytes
+BLAKE2s (rust-std-1.77.1-powerpc-unknown-netbsd.tar.xz) = d574f27b69b0370e9d3fc9e79a553ca944c98c5ca2781ece4eaf1e74d8b83482
+SHA512 (rust-std-1.77.1-powerpc-unknown-netbsd.tar.xz) = 239dfe6a37fd4e152424326e0b93cc6de7715a87d7776ffe5d0bccc98c342ea68afc875ecd870b0280b484194ce2d600c6c12f78026f3c189b2ab3ab45b90f8b
+Size (rust-std-1.77.1-powerpc-unknown-netbsd.tar.xz) = 21532136 bytes
+BLAKE2s (rust-std-1.77.1-riscv64gc-unknown-netbsd.tar.xz) = 6ab10d83da1b503d6c8c0ed65fc1b8ffec2e2733d7ec0671e8387c7469433d8d
+SHA512 (rust-std-1.77.1-riscv64gc-unknown-netbsd.tar.xz) = c02d9b1068fb153b795f7106c1373e0dc6baa7697cb403ef9385d552bf84c540f837dab56e28e0b814045f411fca8b626225ada8b15772ec46d7118bb7f9b9f0
+Size (rust-std-1.77.1-riscv64gc-unknown-netbsd.tar.xz) = 21521640 bytes
+BLAKE2s (rust-std-1.77.1-sparc64-unknown-netbsd.tar.xz) = 307b35670983e097d2a6264e1d61e29ada88758ac4215d4ceccdfdb13f6810ea
+SHA512 (rust-std-1.77.1-sparc64-unknown-netbsd.tar.xz) = 4595808d2a7ecabc08204cd228ab5e1186c17c934a73ca83859ae3a245b4fc93528bf0b5a48a57dca63a3bca8fa95516246ae1381544fd17446973a099191a65
+Size (rust-std-1.77.1-sparc64-unknown-netbsd.tar.xz) = 21480940 bytes
+BLAKE2s (rust-std-1.77.1-x86_64-unknown-netbsd.tar.xz) = a43cac7ed2d318f8dcd43e7c78e5d3ceb2d5ee41387c4072dce14175ae1f13bc
+SHA512 (rust-std-1.77.1-x86_64-unknown-netbsd.tar.xz) = 4a50f26bf4021b036012e4aca5667ac775f215388e39300d0b8cfb96982f6cc1f4a5a7bab1128eb16779063f04a4c47e715c3d84228536feac3cf1b1f8004058
+Size (rust-std-1.77.1-x86_64-unknown-netbsd.tar.xz) = 23559612 bytes
+BLAKE2s (rust-std-1.77.2-aarch64-apple-darwin.tar.gz) = 113fd06385e96d13aa2fd3927f6962a640e7204946ebc6677db025bd26ad7280
+SHA512 (rust-std-1.77.2-aarch64-apple-darwin.tar.gz) = 35c637bbf33225d11c4b4bee1c5ae2132e2c43356333c6b79ec9c80c6423c40da8154250199baa55d44bbd1a48522ebfa889e0128f83ff8a48288077ecb6e2b6
+Size (rust-std-1.77.2-aarch64-apple-darwin.tar.gz) = 40411220 bytes
+BLAKE2s (rust-std-1.77.2-aarch64-unknown-linux-gnu.tar.gz) = 6615d943fd8f8378951781793dd99f04a52df2b0abc5d3e02d00197029a82aeb
+SHA512 (rust-std-1.77.2-aarch64-unknown-linux-gnu.tar.gz) = 03e3182e87702d698c77afdbe3ea8bdc44d111c4a4bfa60910b171cbe01c126d15ea1c91d4344523601ab5da4e809d5206168218fdf6e37e619822313d20db1d
+Size (rust-std-1.77.2-aarch64-unknown-linux-gnu.tar.gz) = 64717761 bytes
+BLAKE2s (rust-std-1.77.2-arm-unknown-linux-gnueabihf.tar.gz) = 92290d6ad376abcc644d134214335874f0e74bdc5cb0ab660bfa333e5245a50f
+SHA512 (rust-std-1.77.2-arm-unknown-linux-gnueabihf.tar.gz) = e9558f794e8717a73e3af7ce3295d57e4af4570cd1db0cf7bf3a6cd9cc6aae39c698e17cde9a21895b53f7261da3822f35429d3b2298de8ed3194b85343dd4e0
+Size (rust-std-1.77.2-arm-unknown-linux-gnueabihf.tar.gz) = 37104486 bytes
+BLAKE2s (rust-std-1.77.2-armv7-unknown-linux-gnueabihf.tar.gz) = 759613f28565ba413b5670996384975675211093657774b55519f9de3c9f2b69
+SHA512 (rust-std-1.77.2-armv7-unknown-linux-gnueabihf.tar.gz) = c19967e49257ead60a2092c0dda2434d53729ab0291c23df8f0f4d5f15d53de512fc7bd714847bfb7e835509dccddc1d9c1561bf8fbcd9459c77fd230cb5571e
+Size (rust-std-1.77.2-armv7-unknown-linux-gnueabihf.tar.gz) = 38341291 bytes
+BLAKE2s (rust-std-1.77.2-i686-unknown-linux-gnu.tar.gz) = 903c74ce81af6c98d9f11a68afd20abdd4f0f84cdf9ccc6f80cdb74809a9f404
+SHA512 (rust-std-1.77.2-i686-unknown-linux-gnu.tar.gz) = 632f537068d71b85cea0dbc085adcfc4dee568efbd650325ad6d0d6b8b47f3c7b8e097b2f3584b57dfa847188d990d8e26eb2acf94748c6ddb9340fd0e9ee301
+Size (rust-std-1.77.2-i686-unknown-linux-gnu.tar.gz) = 40040349 bytes
+BLAKE2s (rust-std-1.77.2-x86_64-apple-darwin.tar.gz) = 7b75636d2c5aee1b5b66966775e0fc9c2edfd705bb1d6477e8d42da554573dc4
+SHA512 (rust-std-1.77.2-x86_64-apple-darwin.tar.gz) = 9a81f56996b1124cb792c05aa55dad468fb775493a1a1f7695fdc931942c50d6ea106feb37ed6cb510281c30a17469d01bb359b97b5290edd77ff113db095fec
+Size (rust-std-1.77.2-x86_64-apple-darwin.tar.gz) = 42017389 bytes
+BLAKE2s (rust-std-1.77.2-x86_64-unknown-freebsd.tar.gz) = 563e3d302c85c15c6fb5a41d41af41675e168fb26bbd3634c864513308480ac9
+SHA512 (rust-std-1.77.2-x86_64-unknown-freebsd.tar.gz) = 02d1a8ff2de7a510b698686ce8cf1f939dc1db355bcd071ec4b6557a6127ec44815246782205d29c78044882b225121788a7861bf70663e37640261dd3629f68
+Size (rust-std-1.77.2-x86_64-unknown-freebsd.tar.gz) = 42971269 bytes
+BLAKE2s (rust-std-1.77.2-x86_64-unknown-linux-gnu.tar.gz) = b585beefcf9356f91d941e44ca830ea0e9b1065a830f2b05cdf697b410920c0a
+SHA512 (rust-std-1.77.2-x86_64-unknown-linux-gnu.tar.gz) = ccc4207abf25a34b2c73dc79da16c38d5d6cc329ced010754ced52f1188da6bec49ee39375f89ee3feb7f74a0d4e94d62883033b8ed9072e1f1257a9955fe2ef
+Size (rust-std-1.77.2-x86_64-unknown-linux-gnu.tar.gz) = 44822691 bytes
+BLAKE2s (rustc-1.78.0-src.tar.gz) = 5ea6f12f7d68d07af9cba4074ed1968315bc151a7c491d65ee7347091d827b7f
+SHA512 (rustc-1.78.0-src.tar.gz) = ba3fa6ea78cb12d0956d0526bcb243b83a81cbb3aa7a01805817f1210802eed0df3e4396e4f83695a68a8765675e77ebdc702723743cb3c6b2895c84c7d11fe2
+Size (rustc-1.78.0-src.tar.gz) = 284630812 bytes
+SHA1 (patch-compiler_rustc__codegen__ssa_src_back_linker.rs) = 6c8f8bbacc544b63b20a9546ffe8ca5d74b6f4d4
+SHA1 (patch-compiler_rustc__llvm_build.rs) = a4a66d449fc9eb99d648d02a041778a68f4f7ce8
+SHA1 (patch-compiler_rustc__target_src_spec_base_netbsd.rs) = 7d910631f49acf2c33fdd191fd3e0f261efae234
+SHA1 (patch-compiler_rustc__target_src_spec_mod.rs) = a22b5d28997ed9a5565deec9c34322165d563d00
+SHA1 (patch-compiler_rustc__target_src_spec_targets_mips64el__unknown__netbsd.rs) = e97b7978cc525db7eadf967d51f4818a3c145754
+SHA1 (patch-library_backtrace_src_symbolize_gimli.rs) = 1ab343595e65ff6348f83cffc30e53d764485ff8
+SHA1 (patch-library_backtrace_src_symbolize_gimli_elf.rs) = 3b84a462c6bc8245d579452e4c37e3ce13314952
+SHA1 (patch-library_std_src_sys_pal_unix_mod.rs) = bfc59ae4568547e3ed71c8b31ba5b5b5363d5d40
+SHA1 (patch-library_std_src_sys_pal_unix_thread.rs) = 74a04665236d8c13378f6ced00c37325aaba8b22
+SHA1 (patch-library_std_src_sys_pal_unix_thread__parking_netbsd.rs) = 9b073ba37a644c5094c48f33e49578ac026e16ff
+SHA1 (patch-src_bootstrap_bootstrap.py) = 5cd73003292c935ce0e405edd132180233a04857
+SHA1 (patch-src_bootstrap_src_core_build__steps_compile.rs) = 4696304623232acd419ad15597f539a10a014271
+SHA1 (patch-src_bootstrap_src_core_builder.rs) = 57bf8e00ea863e5908f46e10bb208d7bc0b5d031
+SHA1 (patch-src_bootstrap_src_lib.rs) = d29bc3c0b335d5e788eecbb02fc08966beef0fb1
+SHA1 (patch-src_llvm-project_llvm_CMakeLists.txt) = 7abfabb6ec70df229a69355f8c76825610165c37
+SHA1 (patch-src_llvm-project_llvm_cmake_modules_AddLLVM.cmake) = e1b2eb2f0b3cf1cf87b443656ae306b3242f6b12
+SHA1 (patch-src_llvm-project_llvm_include_llvm-c_DataTypes.h) = cb011fc19957883c01725797f7c85ed1b20f96f1
+SHA1 (patch-src_llvm-project_llvm_include_llvm_Analysis_ConstantFolding.h) = 39d76e6659143d154ae690ac70781b698a2023d8
+SHA1 (patch-src_llvm-project_llvm_utils_FileCheck_FileCheck.cpp) = 2587c2f4d11ad8f75bf8a16de625135b26bacc15
+SHA1 (patch-src_tools_cargo_src_cargo_core_profiles.rs) = e1af7fde97416e0a269ee34efd37f4f47fcf7a95
+SHA1 (patch-src_tools_cargo_tests_testsuite_build.rs) = 60713699c968f3e389f486e796009d31a5048906
+SHA1 (patch-src_tools_rust-installer_install-template.sh) = 6984546c34a2e4d55a6dbe59baa0d4958184e0b7
+SHA1 (patch-vendor_aho-corasick_src_packed_teddy_builder.rs) = cdd3ea21c270fa7a66ffe24adf93d7f871fd8441
+SHA1 (patch-vendor_aho-corasick_src_packed_vector.rs) = 3205c7f698079e045726bfe17a372f71758ab9dd
+SHA1 (patch-vendor_backtrace_src_symbolize_gimli.rs) = b93148ff72a60a17c6a444f2616386c40d872153
+SHA1 (patch-vendor_backtrace_src_symbolize_gimli_elf.rs) = 308538090d9ce11d206d6eef0e675581a1fc6e80
+SHA1 (patch-vendor_cc-1.0.73_src_lib.rs) = 98acea9fb98898f63bbb0f6555df5e4b15da2b85
+SHA1 (patch-vendor_cc_src_lib.rs) = b205e3e8138ce0843ab622b230dd8af2b8781d6f
+SHA1 (patch-vendor_crossbeam-utils-0.8.17_no__atomic.rs) = 43ba3d5ed59446d4c1f4b39cc3bafda5d6ae1795
+SHA1 (patch-vendor_crossbeam-utils-0.8.18_no__atomic.rs) = d4d9288cb199af9bc7e321fbd2b42860aed954ec
+SHA1 (patch-vendor_crossbeam-utils_no__atomic.rs) = bb0c38a8aedf41957f2a1556d021eef171cfd617
+SHA1 (patch-vendor_libc-0.2.148_src_unix_bsd_netbsdlike_netbsd_mips.rs) = 0895df54084281263b9dae67e57f68168fb66bd4
+SHA1 (patch-vendor_libc-0.2.148_src_unix_bsd_netbsdlike_netbsd_riscv64.rs) = 8699853de4225d4e5953d6bf17b59bc463fa7b5d
+SHA1 (patch-vendor_libc-0.2.151_src_unix_solarish_mod.rs) = 50a296ba939f8c12a445526b16f50e8111a762a7
+SHA1 (patch-vendor_libc_src_unix_solarish_mod.rs) = 4d16d9545b4bee3155664c4e7ce12082a7f4400e
+SHA1 (patch-vendor_lzma-sys_config.h) = b654c7e129fa02697734bc87173f89b3056a5437
+SHA1 (patch-vendor_openssl-src_openssl_Configurations_10-main.conf) = 64f513fe8302066ff8ce3c8459c23c1bfdcf9562
+SHA1 (patch-vendor_openssl-src_src_lib.rs) = d7fce1d3b87261bc6d8a12be41e31816727cf917
+SHA1 (patch-vendor_openssl-sys_build_find__normal.rs) = 98927415bd3517a7492b87da99c8933c19c7299e
+SHA1 (patch-vendor_openssl-sys_build_main.rs) = 2832c072ddce399f467442e271983bc7176b42bc
+SHA1 (patch-vendor_portable-atomic_no__atomic.rs) = 796032bfc8ea80d6ec0a398ecbdd6b31136d7242
+SHA1 (patch-vendor_rustc-ap-rustc__target_src_spec_aarch64__be__unknown__netbsd.rs) = 4e86aec4c89db9a331950a12f8ec7b8aaa50eed7
+SHA1 (patch-vendor_stacker_src_lib.rs) = e00a1e95eb16540ff182715db778bf97ebd07a5e
+SHA1 (patch-vendor_target-lexicon_src_targets.rs) = 65ffbc524705bddd5233b3766b3f271dfea5d625
+SHA1 (patch-vendor_valuable_no__atomic.rs) = 3a40cb846bf1fae864c55a0ddba8fdeb5efcba72
diff --git a/rust178/do-cross.mk b/rust178/do-cross.mk
new file mode 100644
index 0000000000..19e064730c
--- /dev/null
+++ b/rust178/do-cross.mk
@@ -0,0 +1,107 @@
+# $NetBSD$
+# Do all the NetBSD cross builds
+# Collect the bootstrap kits in dist/
+
+VERSION!= make show-var VARNAME=PKGVERSION
+V_NOREV!= make show-var VARNAME=PKGVERSION_NOREV
+
+SHORT_TARGETS+= armv7
+SHORT_TARGETS+= armv6
+SHORT_TARGETS+= sparc64
+SHORT_TARGETS+= powerpc
+SHORT_TARGETS+= arm64
+SHORT_TARGETS+= arm64_be
+SHORT_TARGETS+= i386
+SHORT_TARGETS+= riscv64
+#SHORT_TARGETS+= mipsel # produces mips32 (not mips1) executables
+
+# Conditional local overrides of ROOT.* variables:
+.sinclude "local-roots.mk"
+
+# Root of target directories.
+# Must have dest/ (build.sh's DESTDIR) and tools/ subdirectories
+ROOT.armv7?= /u/evbarm-armv7hf
+ROOT.armv6?= /u/evbarm-armv6hf
+ROOT.sparc64?= /u/sparc64
+ROOT.powerpc?= /u/macppc
+ROOT.arm64?= /u/evbarm64
+ROOT.arm64_be?= /u/evbarm64eb
+ROOT.i386?= /u/i386
+ROOT.mipsel?= /u/mipsel
+ROOT.riscv64?= /u/riscv64
+
+# Mapping to GNU triple
+G_TGT.armv7= armv7--netbsdelf-eabihf
+G_TGT.armv6= armv6--netbsdelf-eabihf
+G_TGT.sparc64= sparc64--netbsd
+G_TGT.powerpc= powerpc--netbsd
+G_TGT.arm64= aarch64--netbsd
+G_TGT.arm64_be= aarch64_be--netbsd
+G_TGT.i386= i486--netbsdelf
+G_TGT.mipsel= mipsel--netbsd
+G_TGT.riscv64= riscv64--netbsd
+
+# Mapping to rust's TARGET specification
+TGT.armv7= armv7-unknown-netbsd-eabihf
+TGT.armv6= armv6-unknown-netbsd-eabihf
+TGT.sparc64= sparc64-unknown-netbsd
+TGT.powerpc= powerpc-unknown-netbsd
+TGT.arm64= aarch64-unknown-netbsd
+TGT.arm64_be= aarch64_be-unknown-netbsd
+TGT.i386= i586-unknown-netbsd
+TGT.mipsel= mipsel-unknown-netbsd
+TGT.riscv64= riscv64gc-unknown-netbsd
+
+# Optional target tweak for bootstrap files
+#TT.powerpc= powerpc-unknown-netbsd90
+
+WRKDIR= ${.CURDIR}/work
+SCRIPTS= ${WRKDIR}/scripts
+
+#DEBUG= echo
+
+# Make list of make targets
+.for st in ${SHORT_TARGETS}
+MTGTS+= do-${st}
+.endfor
+
+all: ${MTGTS}
+
+# Define the individual build targets, used above
+.for st in ${SHORT_TARGETS}
+CA.${st}=--host=${TGT.${st}}
+CA.${st}+=--target=${TGT.${st}}
+CA.${st}+=--set=target.${TGT.${st}}.cc=${SCRIPTS}/gcc-wrap
+CA.${st}+=--set=target.${TGT.${st}}.cxx=${SCRIPTS}/c++-wrap
+CA.${st}+=--set=target.${TGT.${st}}.linker=${SCRIPTS}/gcc-wrap
+CA.${st}+=--set=target.${TGT.${st}}.ar=${ROOT.${st}}/tools/bin/${G_TGT.${st}}-ar
+do-${st}:
+ mkdir -p dist
+ @echo "=======> Cross-building rust for ${st}"
+ ${DEBUG} make -f Makefile clean
+ ${DEBUG} env \
+ CROSS_ROOT=${ROOT.${st}} \
+ GNU_CROSS_TARGET=${G_TGT.${st}} \
+ make -f Makefile \
+ ADD_CONFIGURE_ARGS="${CA.${st}}" \
+ TARGET=${TGT.${st}}
+ if [ "${TT.${st}}" != "" ]; then \
+ TT=${TT.${st}}; \
+ else \
+ TT=${TGT.${st}}; \
+ fi; \
+ distdir=${WRKDIR}/rustc-${V_NOREV}-src/build/dist; \
+ for comp in rust rust-std; do \
+ src=$${distdir}/$${comp}-${V_NOREV}-${TGT.${st}}.tar.xz; \
+ tgt=dist/$${comp}-${VERSION}-$${TT}.tar.xz; \
+ if [ ! -f "$${tgt}" ]; then \
+ echo ln $${src} $${tgt}; \
+ ${DEBUG} ln $${src} $${tgt}; \
+ fi; \
+ done; \
+ src_comp=rust-src-${V_NOREV}.tar.xz; \
+ if [ ! -f dist/$${src_comp} ]; then \
+ echo ln $${distdir}/$${src_comp} dist; \
+ ${DEBUG} ln $${distdir}/$${src_comp} dist; \
+ fi
+.endfor
diff --git a/rust178/files/gcc-wrap b/rust178/files/gcc-wrap
new file mode 100644
index 0000000000..957ebfa032
--- /dev/null
+++ b/rust178/files/gcc-wrap
@@ -0,0 +1,199 @@
+#! /bin/sh
+
+# Root of targets tools + dest directories
+# or unset to default to a native build.
+
+# This script assumes target tools in $root/tools
+# and target's destdir in $root/dest, the result of a NetBSD build.sh.
+# ...or the native root, when we don't cross-compile
+root=${CROSS_ROOT:-/}
+
+incadd=""
+native=false
+if [ $root = "/" ]; then
+ native=true
+else
+ # What's the tools/bin prefix (if we're cross-building)?
+ gnuarch=${GNU_CROSS_TARGET:?}
+
+ # A special hack for netbsd-8 targets.
+ # netbsd-8 has gcc 5.5, but llvm and rust needs >= 7
+ # so we build tools from -9, and try to use that, but
+ # then the include path becomes wrong, and <stdatomic.h>
+ # is no longer picked up automatically by the compiler
+ # from the target destination directory
+ case $gnuarch in
+ sparc64*) incadd="-I=/usr/include/gcc-5"
+ ;;
+
+ # immintrin & from gcc-5 not
+ # compatible with gcc7, apparently
+ i[3456]86*) incadd="-I=/usr/include/gcc-7"
+ ;;
+
+ # mips64 does soft-float
+ mips64*) madd="-msoft-float"
+ ;;
+ esac
+ # We build both for -8 and -9 due to ABI differences,
+ # so can't just test $gnuarch... Yes, a vile hack.
+ if [ "$root" = "/u/macppc" ]; then
+ incadd="-I=/usr/include/gcc-5"
+ fi
+fi
+
+# Who are we a wrapper for? (Typically either gcc or c++)
+who=$(basename $0 | sed -e 's/-wrap$//')
+
+args=""
+if [ ! -z "$madd" ]; then
+ args="$args $madd"
+fi
+
+# May need to add $linkadd before first -l or fist -L
+linkadd="-Wl,--sysroot=${root}/dest"
+# (perhaps this is overly cautious, other adjustments we do
+# below may be sufficient...)
+# Lib directories to ensure we search and have in run-path
+libs="/lib /usr/lib /usr/pkg/lib"
+
+for d in $libs; do
+ if ! $native; then
+ linkadd="$linkadd -L=$d"
+ linkadd="$linkadd -Wl,-rpath-link=${root}/dest/$d"
+ fi
+ # Run-path is for when we execute on the target,
+ # so no $root prefix
+ linkadd="$linkadd -Wl,-rpath,$d"
+done
+
+# ...and add a placeholder so we can tweak RPATH with chrpath,
+# since chrpath can't extend the length of the run path
+# (This may also not be needed, we use LD_LIBRARY_PATH instead)
+placeholder="placeholder-$(date | openssl dgst -sha1 | \
+ awk '{ print $2 }')"
+linkadd="$linkadd -Wl,-rpath,/$placeholder"
+# the / is a sneaky attempt to let it past cwrapper...
+
+# More debugging
+linkadd="$linkadd -Wl,--verbose"
+
+linktweaked=false
+
+# Step through args, tweak where required
+set -- "$@"
+while [ $# -gt 0 ]; do
+ case "$1" in
+# Insert = at the front of -isystem args.
+# This is to get --sysroot prepended, so that
+# we pick up the correct set of header files.
+# (I thought this wasn't reqired, but apparently it is...)
+ -isystem)
+ shift
+ args="$args -isystem =$1"
+ ;;
+# Also doctor -I directives of known paths and
+# redirect them to the --sysroot.
+ -I/usr/include)
+ args="$args -I=/usr/include"
+ ;;
+ -I/usr/include/krb5)
+ args="$args -I=/usr/include/krb5"
+ ;;
+ -I/usr/pkg/include)
+# Try to drop this...
+ if ! $native; then
+ args="$args -I=/usr/pkg/include"
+ fi
+ ;;
+ -I)
+ if [ $2 = "/usr/include" ]; then
+ args="$args -I=/usr/include"
+ shift
+ elif [ $2 = "/usr/include/krb5" ]; then
+ args="$args -I=/usr/include/krb5"
+ shift
+ elif [ $2 = "/usr/pkg/include" ]; then
+# Try to drop this too...
+ if ! $native; then
+ args="$args -I=/usr/pkg/include"
+ fi
+ shift
+ else
+ args="$args -I"
+ fi
+ ;;
+ -l*)
+ if ! $linktweaked; then
+ args="$args $linkadd"
+ linktweaked=true
+ fi
+ args="$args $1"
+ ;;
+ -L)
+ if ! $linktweaked; then
+ args="$args $linkadd"
+ linktweaked=true
+ fi
+ shift
+ tweaked=false
+ # redirect these to -Wl,--sysroot
+ for d in /lib /usr/lib /usr/pkg/lib; do
+ if [ $1 = $d ]; then
+ args="$args -L =$d"
+ tweaked=true
+ fi
+ done
+ # Not redirected? If so we need to add
+ if ! $tweaked; then
+ args="$args -L $1"
+ fi
+ ;;
+
+ -L/lib)
+ if ! $linktweaked; then
+ args="$args $linkadd"
+ linktweaked=true
+ fi
+ args="$args -L=/lib"
+ ;;
+ -L/usr/lib)
+ if ! $linktweaked; then
+ args="$args $linkadd"
+ linktweaked=true
+ fi
+ args="$args -L=/usr/lib"
+ ;;
+ -L/usr/pkg/lib)
+ if ! $linktweaked; then
+ args="$args $linkadd"
+ linktweaked=true
+ fi
+ args="$args -L=/usr/pkg/lib"
+ ;;
+ -Wl,--enable-new-dtags)
+ # ignore
+ ;;
+ *)
+ args="$args $1"
+ ;;
+ esac
+ shift
+done
+
+if $native; then
+ # Try to avoid cwrappers, which does "undocumented magic"
+ # by invoking the compiler "directly".
+ #cmd="/usr/bin/${who} $args"
+ # (however, this wrapper isn't used when buliding natively...)
+ cmd="${who} $args"
+else
+ cmd="${root}/tools/bin/${gnuarch}-${who} \
+ --sysroot=${root}/dest \
+ $incadd \
+ $args"
+fi
+
+# Cannot echo to stdout, messes up e.g. "gcc -print-prog-name=ld" output...
+#echo $cmd >> /tmp/gcc-wrap.log
+exec $cmd
diff --git a/rust178/options.mk b/rust178/options.mk
new file mode 100644
index 0000000000..9907c3dbd2
--- /dev/null
+++ b/rust178/options.mk
@@ -0,0 +1,76 @@
+# $NetBSD: options.mk,v 1.26 2022/07/11 20:13:50 jperkin Exp $
+
+PKG_OPTIONS_VAR= PKG_OPTIONS.rust
+PKG_SUPPORTED_OPTIONS+= rust-cargo-static rust-docs
+
+.include "../../mk/bsd.fast.prefs.mk"
+
+# The bundled LLVM current has issues building on SunOS.
+.if ${OPSYS} != "SunOS"
+PKG_SUPPORTED_OPTIONS+= rust-internal-llvm
+# There may be compatibility issues with the base LLVM on e.g. NetBSD.
+. if !empty(HAVE_LLVM) || ${MACHINE_PLATFORM:MDarwin-*-aarch64}
+PKG_SUGGESTED_OPTIONS+= rust-internal-llvm
+. endif
+.endif
+
+# If cross-building, always use the internal LLVM
+.if !empty(TARGET)
+PKG_SUGGESTED_OPTIONS+= rust-internal-llvm
+.endif
+
+# NetBSD/sparc64 when using the internal LLVM needs
+# to not use gcc 10.4 or 10.5 (as found in 10.0_BETA or 10.0), ref.
+# https://github.com/rust-lang/rust/issues/117231
+# (however, gcc from 9.x produces a working LLVM).
+.if ${MACHINE_PLATFORM:MNetBSD-10.*-sparc64}
+. if !empty(PKG_OPTIONS:Mrust-internal-llvm)
+# Require GCC 12 (from pkgsrc) to correctly build the embedded LLVM (17.x).
+GCC_REQD+= 12
+. endif
+.endif
+
+# Bundle OpenSSL and curl into the cargo binary when producing
+# bootstraps on NetBSD.
+.if ${OPSYS} == "NetBSD" && ${BUILD_TARGET} == "dist"
+PKG_SUGGESTED_OPTIONS+= rust-cargo-static
+.endif
+
+PKG_OPTIONS_LEGACY_OPTS+= rust-llvm:rust-internal-llvm
+
+.include "../../mk/bsd.options.mk"
+
+#
+# Use the internal copy of LLVM or the external one?
+#
+.if empty(PKG_OPTIONS:Mrust-internal-llvm)
+# External LLVM must be >= 16, ref. RELEASES.md
+BUILDLINK_API_DEPENDS.llvm+= llvm>=16
+.include "../../lang/libunwind/buildlink3.mk"
+.include "../../lang/llvm/buildlink3.mk"
+CONFIGURE_ARGS+= --enable-llvm-link-shared
+CONFIGURE_ARGS+= --llvm-libunwind=system
+CONFIGURE_ARGS+= --llvm-root=${BUILDLINK_PREFIX.llvm}
+.endif
+
+#
+# Link cargo statically against "native" libraries.
+# (openssl and curl specifically).
+#
+.if !empty(PKG_OPTIONS:Mrust-cargo-static)
+CONFIGURE_ARGS+= --enable-cargo-native-static
+.else
+BUILDLINK_API_DEPENDS.nghttp2+= nghttp2>=1.41.0
+BUILDLINK_API_DEPENDS.curl+= curl>=7.67.0
+.include "../../www/curl/buildlink3.mk"
+.include "../../security/openssl/buildlink3.mk"
+.endif
+
+#
+# Install documentation.
+#
+.if !empty(PKG_OPTIONS:Mrust-docs)
+CONFIGURE_ARGS+= --enable-docs
+.else
+CONFIGURE_ARGS+= --disable-docs
+.endif
diff --git a/rust178/patches/patch-compiler_rustc__codegen__ssa_src_back_linker.rs b/rust178/patches/patch-compiler_rustc__codegen__ssa_src_back_linker.rs
new file mode 100644
index 0000000000..21e000a69a
--- /dev/null
+++ b/rust178/patches/patch-compiler_rustc__codegen__ssa_src_back_linker.rs
@@ -0,0 +1,15 @@
+$NetBSD$
+
+Do not use @rpath on Darwin.
+
+--- compiler/rustc_codegen_ssa/src/back/linker.rs.orig 2022-12-12 16:02:12.000000000 +0000
++++ compiler/rustc_codegen_ssa/src/back/linker.rs
+@@ -318,7 +318,7 @@ impl<'a> GccLinker<'a> {
+ // principled solution at some point to force the compiler to pass
+ // the right `-Wl,-install_name` with an `@rpath` in it.
+ if self.sess.opts.cg.rpath || self.sess.opts.unstable_opts.osx_rpath_install_name {
+- let mut rpath = OsString::from("@rpath/");
++ let mut rpath = OsString::from("@PREFIX@/lib/");
+ rpath.push(out_filename.file_name().unwrap());
+ self.linker_args(&[OsString::from("-install_name"), rpath]);
+ }
diff --git a/rust178/patches/patch-compiler_rustc__llvm_build.rs b/rust178/patches/patch-compiler_rustc__llvm_build.rs
new file mode 100644
index 0000000000..b000456d6d
--- /dev/null
+++ b/rust178/patches/patch-compiler_rustc__llvm_build.rs
@@ -0,0 +1,50 @@
+$NetBSD$
+
+Fix build on NetBSD HEAD-llvm. XXX there is probably a better way to do this.
+
+Pick up -latomic tweak from
+https://github.com/rust-lang/rust/issues/104220
+and
+https://github.com/rust-lang/rust/pull/104572
+
+--- compiler/rustc_llvm/build.rs.orig 2023-10-03 02:52:17.000000000 +0000
++++ compiler/rustc_llvm/build.rs
+@@ -249,6 +249,10 @@ fn main() {
+ {
+ // 32-bit targets need to link libatomic.
+ println!("cargo:rustc-link-lib=atomic");
++ if target.contains("netbsd")
++ {
++ println!("cargo:rustc-link-lib=z");
++ }
+ } else if target.contains("windows-gnu") {
+ println!("cargo:rustc-link-lib=shell32");
+ println!("cargo:rustc-link-lib=uuid");
+@@ -261,7 +265,11 @@ fn main() {
+ // On NetBSD/i386, gcc and g++ is built for i486 (to maximize backward compat)
+ // However, LLVM insists on using 64-bit atomics.
+ // This gives rise to a need to link rust itself with -latomic for these targets
+- if target.starts_with("i586") || target.starts_with("i686") {
++ if target.starts_with("i386")
++ || target.starts_with("i486")
++ || target.starts_with("i586")
++ || target.starts_with("i686")
++ {
+ println!("cargo:rustc-link-lib=atomic");
+ }
+ println!("cargo:rustc-link-lib=z");
+@@ -352,7 +360,13 @@ fn main() {
+ "c++"
+ } else if target.contains("netbsd") && llvm_static_stdcpp.is_some() {
+ // NetBSD uses a separate library when relocation is required
+- "stdc++_p"
++ if env::var_os("PKGSRC_HAVE_LIBCPP").is_some() {
++ "c++_pic"
++ } else {
++ "stdc++_pic"
++ }
++ } else if env::var_os("PKGSRC_HAVE_LIBCPP").is_some() {
++ "c++"
+ } else if llvm_use_libcxx.is_some() {
+ "c++"
+ } else {
diff --git a/rust178/patches/patch-compiler_rustc__target_src_spec_base_netbsd.rs b/rust178/patches/patch-compiler_rustc__target_src_spec_base_netbsd.rs
new file mode 100644
index 0000000000..c1ed446d2f
--- /dev/null
+++ b/rust178/patches/patch-compiler_rustc__target_src_spec_base_netbsd.rs
@@ -0,0 +1,32 @@
+$NetBSD$
+
+For the benefit of powerpc, when libatomic-links is installed,
+search the directory containing the symlinks to -latomic.
+
+--- compiler/rustc_target/src/spec/base/netbsd.rs.orig 2024-01-06 19:57:14.887897867 +0000
++++ compiler/rustc_target/src/spec/base/netbsd.rs
+@@ -1,12 +1,23 @@
+-use crate::spec::{cvs, RelroLevel, TargetOptions};
++use crate::spec::{cvs, Cc, Lld, RelroLevel, LinkerFlavor, TargetOptions};
+
+ pub fn opts() -> TargetOptions {
++ let add_linker_paths =
++ &[
++ // For the benefit of powerpc, when libatomic-links is installed,
++ "-Wl,-R@PREFIX@/lib/libatomic",
++ "-Wl,-L@PREFIX@/lib/libatomic",
++ ];
++ let pre_link_args = TargetOptions::link_args(
++ LinkerFlavor::Gnu(Cc::Yes, Lld::No),
++ add_linker_paths
++ );
+ TargetOptions {
+ os: "netbsd".into(),
+ dynamic_linking: true,
+ families: cvs!["unix"],
+ no_default_libraries: false,
+ has_rpath: true,
++ pre_link_args,
+ position_independent_executables: true,
+ relro_level: RelroLevel::Full,
+ has_thread_local: true,
diff --git a/rust178/patches/patch-compiler_rustc__target_src_spec_mod.rs b/rust178/patches/patch-compiler_rustc__target_src_spec_mod.rs
new file mode 100644
index 0000000000..324f6c804d
--- /dev/null
+++ b/rust178/patches/patch-compiler_rustc__target_src_spec_mod.rs
@@ -0,0 +1,14 @@
+$NetBSD$
+
+Add entry for NetBSD/mips64el.
+
+--- compiler/rustc_target/src/spec/mod.rs.orig 2024-01-13 14:20:59.236278792 +0000
++++ compiler/rustc_target/src/spec/mod.rs
+@@ -1532,6 +1532,7 @@ supported_targets! {
+ ("armv7-unknown-netbsd-eabihf", armv7_unknown_netbsd_eabihf),
+ ("i586-unknown-netbsd", i586_unknown_netbsd),
+ ("i686-unknown-netbsd", i686_unknown_netbsd),
++ ("mips64el-unknown-netbsd", mips64el_unknown_netbsd),
+ ("mipsel-unknown-netbsd", mipsel_unknown_netbsd),
+ ("powerpc-unknown-netbsd", powerpc_unknown_netbsd),
+ ("riscv64gc-unknown-netbsd", riscv64gc_unknown_netbsd),
diff --git a/rust178/patches/patch-compiler_rustc__target_src_spec_targets_mips64el__unknown__netbsd.rs b/rust178/patches/patch-compiler_rustc__target_src_spec_targets_mips64el__unknown__netbsd.rs
new file mode 100644
index 0000000000..e4ff43501d
--- /dev/null
+++ b/rust178/patches/patch-compiler_rustc__target_src_spec_targets_mips64el__unknown__netbsd.rs
@@ -0,0 +1,35 @@
+$NetBSD$
+
+Provide a mips64el target with N32, suitable for NetBSD/mips64el.
+
+--- compiler/rustc_target/src/spec/targets/mips64el_unknown_netbsd.rs.orig 2024-01-13 14:16:30.122042614 +0000
++++ compiler/rustc_target/src/spec/targets/mips64el_unknown_netbsd.rs
+@@ -0,0 +1,28 @@
++use crate::abi::Endian;
++use crate::spec::{base, Target, TargetOptions};
++
++pub fn target() -> Target {
++ let mut base = base::netbsd::opts();
++ base.max_atomic_width = Some(32);
++ base.cpu = "mips32".into();
++
++ Target {
++ llvm_target: "mipsel-unknown-netbsd".into(),
++ metadata: crate::spec::TargetMetadata {
++ description: None,
++ tier: None,
++ host_tools: None,
++ std: None,
++ },
++ pointer_width: 32,
++ data_layout: "e-m:m-p:32:32-i8:8:32-i16:16:32-i64:64-n32-S64".into(),
++ arch: "mips".into(),
++ options: TargetOptions {
++ abi: "n32".into(),
++ features: "+soft-float,+abi=n32".into(),
++ endian: Endian::Little,
++ mcount: "__mcount".into(),
++ ..base
++ },
++ }
++}
diff --git a/rust178/patches/patch-library_backtrace_src_symbolize_gimli.rs b/rust178/patches/patch-library_backtrace_src_symbolize_gimli.rs
new file mode 100644
index 0000000000..0ed9af7822
--- /dev/null
+++ b/rust178/patches/patch-library_backtrace_src_symbolize_gimli.rs
@@ -0,0 +1,14 @@
+$NetBSD$
+
+Add NetBSD to the family who is in the unix class.
+
+--- library/backtrace/src/symbolize/gimli.rs.orig 2022-04-04 09:41:26.000000000 +0000
++++ library/backtrace/src/symbolize/gimli.rs
+@@ -38,6 +38,7 @@ cfg_if::cfg_if! {
+ target_os = "ios",
+ target_os = "linux",
+ target_os = "macos",
++ target_os = "netbsd",
+ target_os = "openbsd",
+ target_os = "solaris",
+ target_os = "illumos",
diff --git a/rust178/patches/patch-library_backtrace_src_symbolize_gimli_elf.rs b/rust178/patches/patch-library_backtrace_src_symbolize_gimli_elf.rs
new file mode 100644
index 0000000000..c8ee922920
--- /dev/null
+++ b/rust178/patches/patch-library_backtrace_src_symbolize_gimli_elf.rs
@@ -0,0 +1,25 @@
+$NetBSD$
+
+Make NetBSD also find its debug libraries, if present.
+
+--- library/backtrace/src/symbolize/gimli/elf.rs.orig 2022-04-04 09:41:26.000000000 +0000
++++ library/backtrace/src/symbolize/gimli/elf.rs
+@@ -304,11 +304,17 @@ fn decompress_zlib(input: &[u8], output:
+ }
+ }
+
++#[cfg(target_os = "netbsd")]
++const DEBUG_PATH: &[u8] = b"/usr/libdata/debug";
++#[cfg(not(target_os = "netbsd"))]
+ const DEBUG_PATH: &[u8] = b"/usr/lib/debug";
+
+ fn debug_path_exists() -> bool {
+ cfg_if::cfg_if! {
+- if #[cfg(any(target_os = "freebsd", target_os = "hurd", target_os = "linux"))] {
++ if #[cfg(any(target_os = "freebsd",
++ target_os = "netbsd",
++ target_os = "hurd",
++ target_os = "linux"))] {
+ use core::sync::atomic::{AtomicU8, Ordering};
+ static DEBUG_PATH_EXISTS: AtomicU8 = AtomicU8::new(0);
+
diff --git a/rust178/patches/patch-library_std_src_sys_pal_unix_mod.rs b/rust178/patches/patch-library_std_src_sys_pal_unix_mod.rs
new file mode 100644
index 0000000000..403ccd725e
--- /dev/null
+++ b/rust178/patches/patch-library_std_src_sys_pal_unix_mod.rs
@@ -0,0 +1,14 @@
+$NetBSD$
+
+Add libexecinfo for backtrace() on NetBSD.
+
+--- library/std/src/sys/pal/unix/mod.rs.orig 2024-03-22 12:47:54.470537834 +0000
++++ library/std/src/sys/pal/unix/mod.rs
+@@ -384,6 +384,7 @@ cfg_if::cfg_if! {
+ #[link(name = "pthread")]
+ extern "C" {}
+ } else if #[cfg(target_os = "netbsd")] {
++ #[link(name = "execinfo")]
+ #[link(name = "pthread")]
+ #[link(name = "rt")]
+ extern "C" {}
diff --git a/rust178/patches/patch-library_std_src_sys_pal_unix_thread.rs b/rust178/patches/patch-library_std_src_sys_pal_unix_thread.rs
new file mode 100644
index 0000000000..1756e361ff
--- /dev/null
+++ b/rust178/patches/patch-library_std_src_sys_pal_unix_thread.rs
@@ -0,0 +1,26 @@
+$NetBSD$
+
+Fix stack-clash on SunOS.
+
+...and fix the "count CPUs in affinity set" to work on i32 NetBSD ports.
+
+--- library/std/src/sys/pal/unix/thread.rs.orig 2024-03-17 19:03:00.000000000 +0000
++++ library/std/src/sys/pal/unix/thread.rs
+@@ -388,7 +388,7 @@ pub fn available_parallelism() -> io::Re
+ if !set.is_null() {
+ let mut count: usize = 0;
+ if libc::pthread_getaffinity_np(libc::pthread_self(), libc::_cpuset_size(set), set) == 0 {
+- for i in 0..u64::MAX {
++ for i in 0..libc::cpuid_t::MAX {
+ match libc::_cpuset_isset(i, set) {
+ -1 => break,
+ 0 => continue,
+@@ -819,7 +819,7 @@ pub mod guard {
+ let page_size = os::page_size();
+ PAGE_SIZE.store(page_size, Ordering::Relaxed);
+
+- if cfg!(all(target_os = "linux", not(target_env = "musl"))) {
++ if cfg!(all(target_os = "solaris", all(target_os = "linux", not(target_env = "musl")))) {
+ // Linux doesn't allocate the whole stack right away, and
+ // the kernel has its own stack-guard mechanism to fault
+ // when growing too close to an existing mapping. If we map
diff --git a/rust178/patches/patch-library_std_src_sys_pal_unix_thread__parking_netbsd.rs b/rust178/patches/patch-library_std_src_sys_pal_unix_thread__parking_netbsd.rs
new file mode 100644
index 0000000000..76757ba982
--- /dev/null
+++ b/rust178/patches/patch-library_std_src_sys_pal_unix_thread__parking_netbsd.rs
@@ -0,0 +1,34 @@
+$NetBSD$
+
+Try to cast to make this build, to avoid
+
+error[E0277]: the trait bound `i32: core::convert::From<u32>` is not satisfied
+ --> library/std/src/sys/unix/thread_parking/netbsd.rs:37:37
+ |
+37 | tv_nsec: dur.subsec_nanos().into(),
+ | ^^^^ the trait `core::convert::From<u32>` is not implemented for `i32`
+ |
+ = help: the following other types implement trait `core::convert::From<T>`:
+ <i32 as core::convert::From<NonZeroI32>>
+ <i32 as core::convert::From<bool>>
+ <i32 as core::convert::From<i16>>
+ <i32 as core::convert::From<i8>>
+ <i32 as core::convert::From<u16>>
+ <i32 as core::convert::From<u8>>
+ = note: required for `u32` to implement `core::convert::Into<i32>`
+
+For more information about this error, try `rustc --explain E0277`.
+
+This to un-break the 32-bit ports ... again.
+
+--- library/std/src/sys/pal/unix/thread_parking/netbsd.rs.orig 2024-03-22 14:07:26.254534488 +0000
++++ library/std/src/sys/pal/unix/thread_parking/netbsd.rs
+@@ -34,7 +34,7 @@ pub fn park_timeout(dur: Duration, hint:
+ // Saturate so that the operation will definitely time out
+ // (even if it is after the heat death of the universe).
+ tv_sec: dur.as_secs().try_into().ok().unwrap_or(time_t::MAX),
+- tv_nsec: dur.subsec_nanos().into(),
++ tv_nsec: (dur.subsec_nanos() as libc::c_long).into(),
+ };
+
+ // Timeout needs to be mutable since it is modified on NetBSD 9.0 and
diff --git a/rust178/patches/patch-src_bootstrap_bootstrap.py b/rust178/patches/patch-src_bootstrap_bootstrap.py
new file mode 100644
index 0000000000..20489b8ae1
--- /dev/null
+++ b/rust178/patches/patch-src_bootstrap_bootstrap.py
@@ -0,0 +1,47 @@
+$NetBSD: patch-src_bootstrap_bootstrap.py,v 1.4 2020/02/17 20:24:18 jperkin Exp $
+
+Use `uname -p` on NetBSD, as that is reliable and sensible there.
+Handle earmv[67]hf for NetBSD.
+Also use @PREFIX@ and not $ORIGIN in rpath.
+
+--- src/bootstrap/bootstrap.py.orig 2023-07-12 03:32:40.000000000 +0000
++++ src/bootstrap/bootstrap.py
+@@ -271,6 +271,11 @@ def default_build_triple(verbose):
+ 'GNU': 'unknown-hurd',
+ }
+
++ # For NetBSD, use `uname -p`, as there it is reliable & sensible
++ if kernel == 'NetBSD':
++ cputype = subprocess.check_output(
++ ['uname', '-p']).strip().decode(default_encoding)
++
+ # Consider the direct transformation first and then the special cases
+ if kernel in kerneltype_mapper:
+ kernel = kerneltype_mapper[kernel]
+@@ -374,10 +379,16 @@ def default_build_triple(verbose):
+ kernel = 'linux-androideabi'
+ else:
+ kernel += 'eabihf'
+- elif cputype in {'armv7l', 'armv8l'}:
++ elif cputype in {'armv6hf', 'earmv6hf'}:
++ cputype = 'armv6'
++ if kernel == 'unknown-netbsd':
++ kernel += '-eabihf'
++ elif cputype in {'armv7l', 'earmv7hf', 'armv8l'}:
+ cputype = 'armv7'
+ if kernel == 'linux-android':
+ kernel = 'linux-androideabi'
++ elif kernel == 'unknown-netbsd':
++ kernel += '-eabihf'
+ else:
+ kernel += 'eabihf'
+ elif cputype == 'mips':
+@@ -735,7 +746,7 @@ class RustBuild(object):
+ rpath_entries = [
+ # Relative default, all binary and dynamic libraries we ship
+ # appear to have this (even when `../lib` is redundant).
+- "$ORIGIN/../lib",
++ "@PREFIX@/lib",
+ os.path.join(os.path.realpath(nix_deps_dir), "lib")
+ ]
+ patchelf_args = ["--set-rpath", ":".join(rpath_entries)]
diff --git a/rust178/patches/patch-src_bootstrap_src_core_build__steps_compile.rs b/rust178/patches/patch-src_bootstrap_src_core_build__steps_compile.rs
new file mode 100644
index 0000000000..a14e2a2bd8
--- /dev/null
+++ b/rust178/patches/patch-src_bootstrap_src_core_build__steps_compile.rs
@@ -0,0 +1,15 @@
+$NetBSD$
+
+On Darwin, do not use @rpath for internal libraries.
+
+--- src/bootstrap/src/core/build_steps/compile.rs.orig 2024-01-06 20:42:20.028206400 +0000
++++ src/bootstrap/src/core/build_steps/compile.rs
+@@ -626,7 +626,7 @@ fn copy_sanitizers(
+ || target == "x86_64-apple-ios"
+ {
+ // Update the library’s install name to reflect that it has been renamed.
+- apple_darwin_update_library_name(&dst, &format!("@rpath/{}", &runtime.name));
++ apple_darwin_update_library_name(&dst, &format!("@PREFIX@/lib/{}", &runtime.name));
+ // Upon renaming the install name, the code signature of the file will invalidate,
+ // so we will sign it again.
+ apple_darwin_sign_file(&dst);
diff --git a/rust178/patches/patch-src_bootstrap_src_core_builder.rs b/rust178/patches/patch-src_bootstrap_src_core_builder.rs
new file mode 100644
index 0000000000..f96f1e470c
--- /dev/null
+++ b/rust178/patches/patch-src_bootstrap_src_core_builder.rs
@@ -0,0 +1,15 @@
+$NetBSD$
+
+Use @PREFIX@, not $ORIGIN in rpath.
+
+--- src/bootstrap/src/core/builder.rs.orig 2024-02-04 13:18:05.000000000 +0000
++++ src/bootstrap/src/core/builder.rs
+@@ -2416,7 +2416,7 @@ impl Cargo {
+ Some(format!("-Wl,-rpath,@loader_path/../{libdir}"))
+ } else if !target.is_windows() && !target.contains("aix") && !target.contains("xous") {
+ self.rustflags.arg("-Clink-args=-Wl,-z,origin");
+- Some(format!("-Wl,-rpath,$ORIGIN/../{libdir}"))
++ Some(format!("-Wl,-rpath,@PREFIX@/{libdir}"))
+ } else {
+ None
+ };
diff --git a/rust178/patches/patch-src_bootstrap_src_lib.rs b/rust178/patches/patch-src_bootstrap_src_lib.rs
new file mode 100644
index 0000000000..6eae1d06df
--- /dev/null
+++ b/rust178/patches/patch-src_bootstrap_src_lib.rs
@@ -0,0 +1,23 @@
+$NetBSD$
+
+Don't filter out optimization flags.
+FreeBSD has a particular C++ runtime library name
+
+--- src/bootstrap/src/lib.rs.orig 2024-01-06 20:52:50.892941220 +0000
++++ src/bootstrap/src/lib.rs
+@@ -1195,13 +1195,13 @@ impl Build {
+ .args()
+ .iter()
+ .map(|s| s.to_string_lossy().into_owned())
+- .filter(|s| !s.starts_with("-O") && !s.starts_with("/O"))
+ .collect::<Vec<String>>();
+
+ // If we're compiling C++ on macOS then we add a flag indicating that
+ // we want libc++ (more filled out than libstdc++), ensuring that
+ // LLVM/etc are all properly compiled.
+- if matches!(c, CLang::Cxx) && target.contains("apple-darwin") {
++ if matches!(c, CLang::Cxx) &&
++ (target.contains("apple-darwin") || target.contains("freebsd")) {
+ base.push("-stdlib=libc++".into());
+ }
+
diff --git a/rust178/patches/patch-src_llvm-project_llvm_CMakeLists.txt b/rust178/patches/patch-src_llvm-project_llvm_CMakeLists.txt
new file mode 100644
index 0000000000..2477a555c8
--- /dev/null
+++ b/rust178/patches/patch-src_llvm-project_llvm_CMakeLists.txt
@@ -0,0 +1,18 @@
+$NetBSD: patch-src_llvm-project_llvm_CMakeLists.txt,v 1.1 2019/04/14 12:42:03 he Exp $
+
+Don't implement sys/regset.h workaround, fix source instead.
+
+--- src/llvm-project/llvm/CMakeLists.txt.orig 2018-03-10 02:51:13.000000000 +0000
++++ src/llvm-project/llvm/CMakeLists.txt
+@@ -939,11 +939,6 @@ if(LLVM_TARGET_IS_CROSSCOMPILE_HOST)
+ # (this is a variable that CrossCompile sets on recursive invocations)
+ endif()
+
+-if( ${CMAKE_SYSTEM_NAME} MATCHES SunOS )
+- # special hack for Solaris to handle crazy system sys/regset.h
+- include_directories("${LLVM_MAIN_INCLUDE_DIR}/llvm/Support/Solaris")
+-endif( ${CMAKE_SYSTEM_NAME} MATCHES SunOS )
+-
+ # Make sure we don't get -rdynamic in every binary. For those that need it,
+ # use export_executable_symbols(target).
+ set(CMAKE_SHARED_LIBRARY_LINK_CXX_FLAGS "")
diff --git a/rust178/patches/patch-src_llvm-project_llvm_cmake_modules_AddLLVM.cmake b/rust178/patches/patch-src_llvm-project_llvm_cmake_modules_AddLLVM.cmake
new file mode 100644
index 0000000000..b213c40364
--- /dev/null
+++ b/rust178/patches/patch-src_llvm-project_llvm_cmake_modules_AddLLVM.cmake
@@ -0,0 +1,49 @@
+$NetBSD: patch-src_llvm-project_llvm_cmake_modules_AddLLVM.cmake,v 1.3 2020/08/06 11:42:56 jperkin Exp $
+
+On Darwin, use correct install-name for shared libraries.
+
+Undo some of the RPATH magic so that cross-building
+works inside pkgsrc again (indirectly eliminates $ORIGIN rpath
+handling / editing, $ORIGIN handling is partially undone by cwrappers
+in pkgsrc).
+
+--- src/llvm-project/llvm/cmake/modules/AddLLVM.cmake.orig 2023-07-12 03:33:01.000000000 +0000
++++ src/llvm-project/llvm/cmake/modules/AddLLVM.cmake
+@@ -2311,7 +2311,7 @@ function(llvm_setup_rpath name)
+ endif()
+
+ if (APPLE)
+- set(_install_name_dir INSTALL_NAME_DIR "@rpath")
++ set(_install_name_dir INSTALL_NAME_DIR "${CMAKE_INSTALL_PREFIX}/lib")
+ set(_install_rpath "@loader_path/../lib${LLVM_LIBDIR_SUFFIX}" ${extra_libdir})
+ elseif(${CMAKE_SYSTEM_NAME} MATCHES "AIX" AND BUILD_SHARED_LIBS)
+ # $ORIGIN is not interpreted at link time by aix ld.
+@@ -2320,8 +2320,7 @@ function(llvm_setup_rpath name)
+ # FIXME: update this when there is better solution.
+ set(_install_rpath "${LLVM_LIBRARY_OUTPUT_INTDIR}" "${CMAKE_INSTALL_PREFIX}/lib${LLVM_LIBDIR_SUFFIX}" ${extra_libdir})
+ elseif(UNIX)
+- set(_build_rpath "\$ORIGIN/../lib${LLVM_LIBDIR_SUFFIX}" ${extra_libdir})
+- set(_install_rpath "\$ORIGIN/../lib${LLVM_LIBDIR_SUFFIX}")
++ set(_install_rpath "\$ORIGIN/../lib${LLVM_LIBDIR_SUFFIX}" ${extra_libdir})
+ if(${CMAKE_SYSTEM_NAME} MATCHES "(FreeBSD|DragonFly)")
+ set_property(TARGET ${name} APPEND_STRING PROPERTY
+ LINK_FLAGS " -Wl,-z,origin ")
+@@ -2335,16 +2334,9 @@ function(llvm_setup_rpath name)
+ return()
+ endif()
+
+- # Enable BUILD_WITH_INSTALL_RPATH unless CMAKE_BUILD_RPATH is set and not
+- # building for macOS or AIX, as those platforms seemingly require it.
+- # On AIX, the tool chain doesn't support modifying rpaths/libpaths for XCOFF
+- # on install at the moment, so BUILD_WITH_INSTALL_RPATH is required.
++ # Enable BUILD_WITH_INSTALL_RPATH unless CMAKE_BUILD_RPATH is set.
+ if("${CMAKE_BUILD_RPATH}" STREQUAL "")
+- if(${CMAKE_SYSTEM_NAME} MATCHES "Darwin|AIX")
+- set_property(TARGET ${name} PROPERTY BUILD_WITH_INSTALL_RPATH ON)
+- else()
+- set_property(TARGET ${name} APPEND PROPERTY BUILD_RPATH "${_build_rpath}")
+- endif()
++ set_property(TARGET ${name} PROPERTY BUILD_WITH_INSTALL_RPATH ON)
+ endif()
+
+ set_target_properties(${name} PROPERTIES
diff --git a/rust178/patches/patch-src_llvm-project_llvm_include_llvm-c_DataTypes.h b/rust178/patches/patch-src_llvm-project_llvm_include_llvm-c_DataTypes.h
new file mode 100644
index 0000000000..7250a1f149
--- /dev/null
+++ b/rust178/patches/patch-src_llvm-project_llvm_include_llvm-c_DataTypes.h
@@ -0,0 +1,34 @@
+$NetBSD: patch-src_llvm-project_llvm_include_llvm-c_DataTypes.h,v 1.1 2019/04/14 12:42:03 he Exp $
+
+Don't implement sys/regset.h workaround, fix source instead.
+
+--- src/llvm-project/llvm/include/llvm-c/DataTypes.h.orig 2021-04-17 01:50:37.000000000 +0000
++++ src/llvm-project/llvm/include/llvm-c/DataTypes.h
+@@ -77,4 +77,27 @@ typedef signed int ssize_t;
+ # define UINT64_MAX 0xffffffffffffffffULL
+ #endif
+
++#if defined(__sun)
++#include <sys/regset.h>
++#undef CS
++#undef DS
++#undef ES
++#undef FS
++#undef GS
++#undef SS
++#undef EAX
++#undef ECX
++#undef EDX
++#undef EBX
++#undef ESP
++#undef EBP
++#undef ESI
++#undef EDI
++#undef EIP
++#undef UESP
++#undef EFL
++#undef ERR
++#undef TRAPNO
++#endif
++
+ #endif /* LLVM_C_DATATYPES_H */
diff --git a/rust178/patches/patch-src_llvm-project_llvm_include_llvm_Analysis_ConstantFolding.h b/rust178/patches/patch-src_llvm-project_llvm_include_llvm_Analysis_ConstantFolding.h
new file mode 100644
index 0000000000..37d491478d
--- /dev/null
+++ b/rust178/patches/patch-src_llvm-project_llvm_include_llvm_Analysis_ConstantFolding.h
@@ -0,0 +1,17 @@
+$NetBSD: patch-src_llvm-project_llvm_include_llvm_Analysis_ConstantFolding.h,v 1.1 2019/04/14 12:42:03 he Exp $
+
+Fix SunOS CS conflict not handled by include/llvm-c/DataTypes.h
+
+--- src/llvm-project/llvm/include/llvm/Analysis/ConstantFolding.h.orig 2018-08-01 16:32:37.000000000 +0000
++++ src/llvm-project/llvm/include/llvm/Analysis/ConstantFolding.h
+@@ -19,6 +19,10 @@
+ #ifndef LLVM_ANALYSIS_CONSTANTFOLDING_H
+ #define LLVM_ANALYSIS_CONSTANTFOLDING_H
+
++#ifdef __sun
++#undef CS
++#endif
++
+ #include <stdint.h>
+
+ namespace llvm {
diff --git a/rust178/patches/patch-src_llvm-project_llvm_utils_FileCheck_FileCheck.cpp b/rust178/patches/patch-src_llvm-project_llvm_utils_FileCheck_FileCheck.cpp
new file mode 100644
index 0000000000..02c93ff2ec
--- /dev/null
+++ b/rust178/patches/patch-src_llvm-project_llvm_utils_FileCheck_FileCheck.cpp
@@ -0,0 +1,15 @@
+$NetBSD: patch-src_llvm-project_llvm_utils_FileCheck_FileCheck.cpp,v 1.2 2019/10/02 12:51:43 he Exp $
+
+Avoid ambiguous function call.
+
+--- src/llvm-project/llvm/utils/FileCheck/FileCheck.cpp.orig 2019-02-12 15:22:48.000000000 +0000
++++ src/llvm-project/llvm/utils/FileCheck/FileCheck.cpp
+@@ -592,7 +592,7 @@ static void DumpAnnotatedInput(raw_ostre
+ unsigned LineCount = InputFileText.count('\n');
+ if (InputFileEnd[-1] != '\n')
+ ++LineCount;
+- unsigned LineNoWidth = std::log10(LineCount) + 1;
++ unsigned LineNoWidth = std::log10((float)LineCount) + 1;
+ // +3 below adds spaces (1) to the left of the (right-aligned) line numbers
+ // on input lines and (2) to the right of the (left-aligned) labels on
+ // annotation lines so that input lines and annotation lines are more
diff --git a/rust178/patches/patch-src_tools_cargo_src_cargo_core_profiles.rs b/rust178/patches/patch-src_tools_cargo_src_cargo_core_profiles.rs
new file mode 100644
index 0000000000..ac9ad7239c
--- /dev/null
+++ b/rust178/patches/patch-src_tools_cargo_src_cargo_core_profiles.rs
@@ -0,0 +1,17 @@
+$NetBSD: patch-src_tools_cargo_src_cargo_core_profiles.rs,v 1.3 2019/03/07 20:19:11 jperkin Exp $
+
+Turn off incremental builds for sparc64, ref.
+https://sources.debian.org/patches/cargo/0.29.0-1/2007_sparc64_disable_incremental_build.patch/
+
+--- src/tools/cargo/src/cargo/core/profiles.rs.orig 2023-07-12 03:33:05.000000000 +0000
++++ src/tools/cargo/src/cargo/core/profiles.rs
+@@ -681,6 +681,9 @@ impl Profile {
+ debuginfo: DebugInfo::Resolved(TomlDebugInfo::Full),
+ debug_assertions: true,
+ overflow_checks: true,
++ #[cfg(target_arch = "sparc64")]
++ incremental: false,
++ #[cfg(not(target_arch = "sparc64"))]
+ incremental: true,
+ ..Profile::default()
+ }
diff --git a/rust178/patches/patch-src_tools_cargo_tests_testsuite_build.rs b/rust178/patches/patch-src_tools_cargo_tests_testsuite_build.rs
new file mode 100644
index 0000000000..7ffba0f965
--- /dev/null
+++ b/rust178/patches/patch-src_tools_cargo_tests_testsuite_build.rs
@@ -0,0 +1,31 @@
+$NetBSD: patch-src_tools_cargo_tests_testsuite_build.rs,v 1.5 2019/08/29 14:09:57 he Exp $
+
+Don't attempt incremental operations on sparc64, ref.
+https://sources.debian.org/patches/cargo/0.29.0-1/2007_sparc64_disable_incremental_build.patch/
+
+--- src/tools/cargo/tests/testsuite/build.rs.orig 2019-08-13 06:27:40.000000000 +0000
++++ src/tools/cargo/tests/testsuite/build.rs
+@@ -47,6 +47,7 @@ fn cargo_fail_with_no_stderr() {
+
+ /// Checks that the `CARGO_INCREMENTAL` environment variable results in
+ /// `rustc` getting `-C incremental` passed to it.
++#[cfg(not(target_arch = "sparc64"))]
+ #[cargo_test]
+ fn cargo_compile_incremental() {
+ let p = project()
+@@ -69,6 +70,7 @@ fn cargo_compile_incremental() {
+ .run();
+ }
+
++#[cfg(not(target_arch = "sparc64"))]
+ #[cargo_test]
+ fn incremental_profile() {
+ let p = project()
+@@ -111,6 +113,7 @@ fn incremental_profile() {
+ .run();
+ }
+
++#[cfg(not(target_arch = "sparc64"))]
+ #[cargo_test]
+ fn incremental_config() {
+ let p = project()
diff --git a/rust178/patches/patch-src_tools_rust-installer_install-template.sh b/rust178/patches/patch-src_tools_rust-installer_install-template.sh
new file mode 100644
index 0000000000..d4036445de
--- /dev/null
+++ b/rust178/patches/patch-src_tools_rust-installer_install-template.sh
@@ -0,0 +1,179 @@
+$NetBSD: patch-src_tools_rust-installer_install-template.sh,v 1.5 2021/06/09 13:42:30 adam Exp $
+
+No logging to 'install.log'.
+Do not create 'uninstall.sh'.
+Do not make file backups (filename.old), so these will not end up in the final package.
+
+Rewrite to not use a whole lot of subprocesses just for doing
+pattern matching and substitution in the install phase using "grep"
+and "sed" when shell builtin "case" and "omit shortest match" ops
+should do just fine.
+
+--- src/tools/rust-installer/install-template.sh.orig 2023-12-21 16:55:28.000000000 +0000
++++ src/tools/rust-installer/install-template.sh
+@@ -6,20 +6,12 @@ set -u
+ init_logging() {
+ local _abs_libdir="$1"
+ local _logfile="$_abs_libdir/$TEMPLATE_REL_MANIFEST_DIR/install.log"
+- rm -f "$_logfile"
+- need_ok "failed to remove old installation log"
+- touch "$_logfile"
+- need_ok "failed to create installation log"
+ LOGFILE="$_logfile"
+ }
+
+ log_line() {
+ local _line="$1"
+
+- if [ -n "${LOGFILE-}" -a -e "${LOGFILE-}" ]; then
+- echo "$_line" >> "$LOGFILE"
+- # Ignore errors, which may happen e.g. after the manifest dir is deleted
+- fi
+ }
+
+ msg() {
+@@ -433,8 +425,8 @@ uninstall_components() {
+ local _directive
+ while read _directive; do
+
+- local _command=`echo $_directive | cut -f1 -d:`
+- local _file=`echo $_directive | cut -f2 -d:`
++ local _command=${_directive%%:*}
++ local _file=${_directive#*:}
+
+ # Sanity checks
+ if [ ! -n "$_command" ]; then critical_err "malformed installation directive"; fi
+@@ -541,8 +533,8 @@ install_components() {
+ local _directive
+ while read _directive; do
+
+- local _command=`echo $_directive | cut -f1 -d:`
+- local _file=`echo $_directive | cut -f2 -d:`
++ local _command=${_directive%%:*}
++ local _file=${_directive#*:}
+
+ # Sanity checks
+ if [ ! -n "$_command" ]; then critical_err "malformed installation directive"; fi
+@@ -551,36 +543,24 @@ install_components() {
+ # Decide the destination of the file
+ local _file_install_path="$_dest_prefix/$_file"
+
+- if echo "$_file" | grep "^etc/" > /dev/null
+- then
+- local _f="$(echo "$_file" | sed 's/^etc\///')"
+- _file_install_path="$CFG_SYSCONFDIR/$_f"
+- fi
+-
+- if echo "$_file" | grep "^bin/" > /dev/null
+- then
+- local _f="$(echo "$_file" | sed 's/^bin\///')"
+- _file_install_path="$CFG_BINDIR/$_f"
+- fi
+-
+- if echo "$_file" | grep "^lib/" > /dev/null
+- then
+- local _f="$(echo "$_file" | sed 's/^lib\///')"
+- _file_install_path="$CFG_LIBDIR/$_f"
+- fi
+-
+- if echo "$_file" | grep "^share" > /dev/null
+- then
+- local _f="$(echo "$_file" | sed 's/^share\///')"
+- _file_install_path="$CFG_DATADIR/$_f"
+- fi
+-
+- if echo "$_file" | grep "^share/man/" > /dev/null
+- then
+- local _f="$(echo "$_file" | sed 's/^share\/man\///')"
+- _file_install_path="$CFG_MANDIR/$_f"
+- fi
+-
++ case "$_file" in
++ etc/*)
++ local _f=${_file#"etc/"}
++ _file_install_path="$CFG_DESTDIR_PREFIX/share/doc/cargo/$_f"
++ ;;
++ bin/*)
++ local _f=${_file#"bin/"}
++ _file_install_path="$CFG_BINDIR/$_f"
++ ;;
++ lib/*)
++ local _f=${_file#"lib/"}
++ _file_install_path="$CFG_LIBDIR/$_f"
++ ;;
++ share/man/*)
++ local _f=${_file#"share/man/"}
++ _file_install_path="$CFG_MANDIR/$_f"
++ ;;
++ share/doc/*)
+ # HACK: Try to support overriding --docdir. Paths with the form
+ # "share/doc/$product/" can be redirected to a single --docdir
+ # path. If the following detects that --docdir has been specified
+@@ -591,14 +571,17 @@ install_components() {
+ # contents of those directories are _not_ disjoint. Since this feature
+ # is almost entirely to support 'make install' anyway I don't expect
+ # this problem to be a big deal in practice.
+- if [ "$CFG_DOCDIR" != "<default>" ]
+- then
+- if echo "$_file" | grep "^share/doc/" > /dev/null
+- then
+- local _f="$(echo "$_file" | sed 's/^share\/doc\/[^/]*\///')"
+- _file_install_path="$CFG_DOCDIR/$_f"
+- fi
+- fi
++ if [ "$CFG_DOCDIR" != "<default>" ]; then
++ local _f=${_file#"share/doc/"*/}
++ _file_install_path="$CFG_DOCDIR/$_f"
++ fi
++ ;;
++ share/*)
++ local _f=${_file#"share/"}
++ _file_install_path="$CFG_DATADIR/$_f"
++ ;;
++ esac
++
+
+ # Make sure there's a directory for it
+ make_dir_recursive "$(dirname "$_file_install_path")"
+@@ -615,16 +598,16 @@ install_components() {
+
+ verbose_msg "copying file $_file_install_path"
+
+- maybe_backup_path "$_file_install_path"
+-
+- if echo "$_file" | grep "^bin/" > /dev/null || test -x "$_src_dir/$_component/$_file"
+- then
+- run cp "$_src_dir/$_component/$_file" "$_file_install_path"
+- run chmod 755 "$_file_install_path"
+- else
++ local mode=644
++ if test -x "$_src_dir/$_component/$_file"; then
++ mode=755
++ fi
++ case "$_file" in
++ bin/*) mode=755
++ ;;
++ esac
+ run cp "$_src_dir/$_component/$_file" "$_file_install_path"
+- run chmod 644 "$_file_install_path"
+- fi
++ run chmod $mode "$_file_install_path"
+ critical_need_ok "file creation failed"
+
+ # Update the manifest
+@@ -637,7 +620,6 @@ install_components() {
+
+ verbose_msg "copying directory $_file_install_path"
+
+- maybe_backup_path "$_file_install_path"
+
+ run cp -R "$_src_dir/$_component/$_file" "$_file_install_path"
+ critical_need_ok "failed to copy directory"
+@@ -986,7 +968,6 @@ write_to_file "$TEMPLATE_RUST_INSTALLER_
+ critical_need_ok "failed to write installer version"
+
+ # Install the uninstaller
+-install_uninstaller "$src_dir" "$src_basename" "$abs_libdir"
+
+ # Install each component
+ install_components "$src_dir" "$abs_libdir" "$dest_prefix" "$components"
diff --git a/rust178/patches/patch-vendor_aho-corasick_src_packed_teddy_builder.rs b/rust178/patches/patch-vendor_aho-corasick_src_packed_teddy_builder.rs
new file mode 100644
index 0000000000..53070c8c9d
--- /dev/null
+++ b/rust178/patches/patch-vendor_aho-corasick_src_packed_teddy_builder.rs
@@ -0,0 +1,31 @@
+$NetBSD$
+
+--- vendor/aho-corasick/src/packed/teddy/builder.rs.orig 2024-02-18 10:54:27.960401196 +0000
++++ vendor/aho-corasick/src/packed/teddy/builder.rs
+@@ -230,7 +230,7 @@ impl Builder {
+ }
+ }
+ }
+- #[cfg(target_arch = "aarch64")]
++ #[cfg(all(target_arch = "aarch64", target_feature = "neon", target_endian = "little"))]
+ {
+ use self::aarch64::SlimNeon;
+
+@@ -301,7 +301,7 @@ impl Builder {
+ }
+ #[cfg(not(any(
+ all(target_arch = "x86_64", target_feature = "sse2"),
+- target_arch = "aarch64"
++ all(target_arch = "aarch64", target_feature = "neon", target_endian = "little")
+ )))]
+ {
+ None
+@@ -705,7 +705,7 @@ mod x86_64 {
+ }
+ }
+
+-#[cfg(target_arch = "aarch64")]
++#[cfg(all(target_arch = "aarch64", target_feature = "neon", target_endian = "little"))]
+ mod aarch64 {
+ use core::arch::aarch64::uint8x16_t;
+
diff --git a/rust178/patches/patch-vendor_aho-corasick_src_packed_vector.rs b/rust178/patches/patch-vendor_aho-corasick_src_packed_vector.rs
new file mode 100644
index 0000000000..a5ba47a39b
--- /dev/null
+++ b/rust178/patches/patch-vendor_aho-corasick_src_packed_vector.rs
@@ -0,0 +1,13 @@
+$NetBSD$
+
+--- vendor/aho-corasick/src/packed/vector.rs.orig 2024-02-18 10:12:16.371081231 +0000
++++ vendor/aho-corasick/src/packed/vector.rs
+@@ -595,7 +595,7 @@ mod x86_64_avx2 {
+ }
+ }
+
+-#[cfg(target_arch = "aarch64")]
++#[cfg(all(target_arch = "aarch64", target_feature = "neon", target_endian = "little"))]
+ mod aarch64_neon {
+ use core::arch::aarch64::*;
+
diff --git a/rust178/patches/patch-vendor_backtrace_src_symbolize_gimli.rs b/rust178/patches/patch-vendor_backtrace_src_symbolize_gimli.rs
new file mode 100644
index 0000000000..367e90786a
--- /dev/null
+++ b/rust178/patches/patch-vendor_backtrace_src_symbolize_gimli.rs
@@ -0,0 +1,14 @@
+$NetBSD$
+
+Do mmap on NetBSD as well.
+
+--- ./vendor/backtrace/src/symbolize/gimli.rs.orig 2022-04-04 11:10:55.000000000 +0000
++++ ./vendor/backtrace/src/symbolize/gimli.rs
+@@ -38,6 +38,7 @@ cfg_if::cfg_if! {
+ target_os = "ios",
+ target_os = "linux",
+ target_os = "macos",
++ target_os = "netbsd",
+ target_os = "openbsd",
+ target_os = "solaris",
+ target_os = "illumos",
diff --git a/rust178/patches/patch-vendor_backtrace_src_symbolize_gimli_elf.rs b/rust178/patches/patch-vendor_backtrace_src_symbolize_gimli_elf.rs
new file mode 100644
index 0000000000..ad3afcd8d1
--- /dev/null
+++ b/rust178/patches/patch-vendor_backtrace_src_symbolize_gimli_elf.rs
@@ -0,0 +1,24 @@
+$NetBSD$
+
+Make NetBSD also find its debug libraries, if present.
+
+--- vendor/backtrace/src/symbolize/gimli/elf.rs.orig 2022-04-04 11:10:55.000000000 +0000
++++ vendor/backtrace/src/symbolize/gimli/elf.rs
+@@ -276,11 +276,16 @@ fn decompress_zlib(input: &[u8], output:
+ }
+ }
+
++#[cfg(target_os = "netbsd")]
++const DEBUG_PATH: &[u8] = b"/usr/libdata/debug";
++#[cfg(target_os != "netbsd")]
+ const DEBUG_PATH: &[u8] = b"/usr/lib/debug";
+
+ fn debug_path_exists() -> bool {
+ cfg_if::cfg_if! {
+- if #[cfg(any(target_os = "freebsd", target_os = "linux"))] {
++ if #[cfg(any(target_os = "freebsd",
++ target_os = "netbsd",
++ target_os = "linux"))] {
+ use core::sync::atomic::{AtomicU8, Ordering};
+ static DEBUG_PATH_EXISTS: AtomicU8 = AtomicU8::new(0);
+
diff --git a/rust178/patches/patch-vendor_cc-1.0.73_src_lib.rs b/rust178/patches/patch-vendor_cc-1.0.73_src_lib.rs
new file mode 100644
index 0000000000..864beacf10
--- /dev/null
+++ b/rust178/patches/patch-vendor_cc-1.0.73_src_lib.rs
@@ -0,0 +1,16 @@
+$NetBSD$
+
+Use correct ABI on NetBSD/riscv64.
+
+--- vendor/cc-1.0.73/src/lib.rs.orig 2023-05-31 21:44:47.000000000 +0000
++++ vendor/cc-1.0.73/src/lib.rs
+@@ -1830,6 +1830,9 @@ impl Build {
+ } else if target.contains("freebsd") && arch.starts_with("64") {
+ cmd.args.push(("-march=rv64gc").into());
+ cmd.args.push("-mabi=lp64d".into());
++ } else if target.contains("netbsd") && arch.starts_with("64") {
++ cmd.args.push(("-march=rv64gc").into());
++ cmd.args.push("-mabi=lp64d".into());
+ } else if target.contains("openbsd") && arch.starts_with("64") {
+ cmd.args.push(("-march=rv64gc").into());
+ cmd.args.push("-mabi=lp64d".into());
diff --git a/rust178/patches/patch-vendor_cc_src_lib.rs b/rust178/patches/patch-vendor_cc_src_lib.rs
new file mode 100644
index 0000000000..f754e454f4
--- /dev/null
+++ b/rust178/patches/patch-vendor_cc_src_lib.rs
@@ -0,0 +1,22 @@
+$NetBSD$
+
+Add aarch64_be and mipsel for NetBSD.
+
+--- vendor/cc/src/lib.rs.orig 2024-02-17 11:28:27.283394955 +0000
++++ vendor/cc/src/lib.rs
+@@ -3058,6 +3058,7 @@ impl Build {
+ "aarch64-unknown-linux-gnu" => Some("aarch64-linux-gnu"),
+ "aarch64-unknown-linux-musl" => Some("aarch64-linux-musl"),
+ "aarch64-unknown-netbsd" => Some("aarch64--netbsd"),
++ "aarch64_be-unknown-netbsd" => Some("aarch64_be--netbsd"),
+ "arm-unknown-linux-gnueabi" => Some("arm-linux-gnueabi"),
+ "armv4t-unknown-linux-gnueabi" => Some("arm-linux-gnueabi"),
+ "armv5te-unknown-linux-gnueabi" => Some("arm-linux-gnueabi"),
+@@ -3093,6 +3094,7 @@ impl Build {
+ "mips-unknown-linux-musl" => Some("mips-linux-musl"),
+ "mipsel-unknown-linux-gnu" => Some("mipsel-linux-gnu"),
+ "mipsel-unknown-linux-musl" => Some("mipsel-linux-musl"),
++ "mipsel-unknown-netbsd" => Some("mipsel--netbsd"),
+ "mips64-unknown-linux-gnuabi64" => Some("mips64-linux-gnuabi64"),
+ "mips64el-unknown-linux-gnuabi64" => Some("mips64el-linux-gnuabi64"),
+ "mipsisa32r6-unknown-linux-gnu" => Some("mipsisa32r6-linux-gnu"),
diff --git a/rust178/patches/patch-vendor_crossbeam-utils-0.8.17_no__atomic.rs b/rust178/patches/patch-vendor_crossbeam-utils-0.8.17_no__atomic.rs
new file mode 100644
index 0000000000..09ba0b6af5
--- /dev/null
+++ b/rust178/patches/patch-vendor_crossbeam-utils-0.8.17_no__atomic.rs
@@ -0,0 +1,14 @@
+$NetBSD$
+
+Add NetBSD/mipsel to list of those who have no atomics.
+
+--- vendor/crossbeam-utils-0.8.17/no_atomic.rs.orig 2024-05-03 22:51:16.357431380 +0000
++++ vendor/crossbeam-utils-0.8.17/no_atomic.rs
+@@ -5,6 +5,7 @@ const NO_ATOMIC: &[&str] = &[
+ "bpfeb-unknown-none",
+ "bpfel-unknown-none",
+ "mipsel-sony-psx",
++ "mipsel-unknown-netbsd",
+ "msp430-none-elf",
+ "riscv32i-unknown-none-elf",
+ "riscv32im-unknown-none-elf",
diff --git a/rust178/patches/patch-vendor_crossbeam-utils-0.8.18_no__atomic.rs b/rust178/patches/patch-vendor_crossbeam-utils-0.8.18_no__atomic.rs
new file mode 100644
index 0000000000..8a7b3793fa
--- /dev/null
+++ b/rust178/patches/patch-vendor_crossbeam-utils-0.8.18_no__atomic.rs
@@ -0,0 +1,14 @@
+$NetBSD$
+
+Add NetBSD/mipsel to non-atomic targets.
+
+--- vendor/crossbeam-utils-0.8.18/no_atomic.rs.orig 2024-05-03 22:53:42.558166596 +0000
++++ vendor/crossbeam-utils-0.8.18/no_atomic.rs
+@@ -5,6 +5,7 @@ const NO_ATOMIC: &[&str] = &[
+ "bpfeb-unknown-none",
+ "bpfel-unknown-none",
+ "mipsel-sony-psx",
++ "mipsel-unknown-netbsd",
+ "msp430-none-elf",
+ "riscv32i-unknown-none-elf",
+ "riscv32im-unknown-none-elf",
diff --git a/rust178/patches/patch-vendor_crossbeam-utils_no__atomic.rs b/rust178/patches/patch-vendor_crossbeam-utils_no__atomic.rs
new file mode 100644
index 0000000000..3732c9e9ef
--- /dev/null
+++ b/rust178/patches/patch-vendor_crossbeam-utils_no__atomic.rs
@@ -0,0 +1,14 @@
+$NetBSD$
+
+Add NetBSD/mipsel to list of non-atomic targets.
+
+--- vendor/crossbeam-utils/no_atomic.rs.orig 2024-05-03 22:55:08.657084841 +0000
++++ vendor/crossbeam-utils/no_atomic.rs
+@@ -5,6 +5,7 @@ const NO_ATOMIC: &[&str] = &[
+ "bpfeb-unknown-none",
+ "bpfel-unknown-none",
+ "mipsel-sony-psx",
++ "mipsel-unknown-netbsd",
+ "msp430-none-elf",
+ "riscv32i-unknown-none-elf",
+ "riscv32im-unknown-none-elf",
diff --git a/rust178/patches/patch-vendor_libc-0.2.148_src_unix_bsd_netbsdlike_netbsd_mips.rs b/rust178/patches/patch-vendor_libc-0.2.148_src_unix_bsd_netbsdlike_netbsd_mips.rs
new file mode 100644
index 0000000000..18aa4d7328
--- /dev/null
+++ b/rust178/patches/patch-vendor_libc-0.2.148_src_unix_bsd_netbsdlike_netbsd_mips.rs
@@ -0,0 +1,29 @@
+$NetBSD$
+
+Add entry for NetBSD/mips.
+
+--- vendor/libc-0.2.148/src/unix/bsd/netbsdlike/netbsd/mips.rs.orig 2024-01-06 21:03:21.781003759 +0000
++++ vendor/libc-0.2.148/src/unix/bsd/netbsdlike/netbsd/mips.rs 2024-01-06 22:27:31.830676317 +0000
+@@ -0,0 +1,22 @@
++use PT_FIRSTMACH;
++
++pub type c_long = i32;
++pub type c_ulong = u32;
++pub type c_char = i8;
++pub type __cpu_simple_lock_nv_t = ::c_int;
++
++// should be pub(crate), but that requires Rust 1.18.0
++cfg_if! {
++ if #[cfg(libc_const_size_of)] {
++ #[doc(hidden)]
++ pub const _ALIGNBYTES: usize = ::mem::size_of::<::c_longlong>() - 1;
++ } else {
++ #[doc(hidden)]
++ pub const _ALIGNBYTES: usize = 8 - 1;
++ }
++}
++
++pub const PT_GETREGS: ::c_int = PT_FIRSTMACH + 1;
++pub const PT_SETREGS: ::c_int = PT_FIRSTMACH + 2;
++pub const PT_GETFPREGS: ::c_int = PT_FIRSTMACH + 3;
++pub const PT_SETFPREGS: ::c_int = PT_FIRSTMACH + 4;
diff --git a/rust178/patches/patch-vendor_libc-0.2.148_src_unix_bsd_netbsdlike_netbsd_riscv64.rs b/rust178/patches/patch-vendor_libc-0.2.148_src_unix_bsd_netbsdlike_netbsd_riscv64.rs
new file mode 100644
index 0000000000..17b7d39991
--- /dev/null
+++ b/rust178/patches/patch-vendor_libc-0.2.148_src_unix_bsd_netbsdlike_netbsd_riscv64.rs
@@ -0,0 +1,29 @@
+$NetBSD$
+
+Add support for NetBSD/riscv64.
+
+--- vendor/libc-0.2.148/src/unix/bsd/netbsdlike/netbsd/riscv64.rs.orig 2024-01-06 21:03:21.781003759 +0000
++++ vendor/libc-0.2.148/src/unix/bsd/netbsdlike/netbsd/riscv64.rs 2024-01-06 22:31:25.289387359 +0000
+@@ -0,0 +1,22 @@
++use PT_FIRSTMACH;
++
++pub type c_long = i64;
++pub type c_ulong = u64;
++pub type c_char = u8;
++pub type __cpu_simple_lock_nv_t = ::c_int;
++
++// should be pub(crate), but that requires Rust 1.18.0
++cfg_if! {
++ if #[cfg(libc_const_size_of)] {
++ #[doc(hidden)]
++ pub const _ALIGNBYTES: usize = ::mem::size_of::<::c_long>() - 1;
++ } else {
++ #[doc(hidden)]
++ pub const _ALIGNBYTES: usize = 8 - 1;
++ }
++}
++
++pub const PT_GETREGS: ::c_int = PT_FIRSTMACH + 0;
++pub const PT_SETREGS: ::c_int = PT_FIRSTMACH + 1;
++pub const PT_GETFPREGS: ::c_int = PT_FIRSTMACH + 2;
++pub const PT_SETFPREGS: ::c_int = PT_FIRSTMACH + 3;
diff --git a/rust178/patches/patch-vendor_libc-0.2.151_src_unix_solarish_mod.rs b/rust178/patches/patch-vendor_libc-0.2.151_src_unix_solarish_mod.rs
new file mode 100644
index 0000000000..6a37dc1f2f
--- /dev/null
+++ b/rust178/patches/patch-vendor_libc-0.2.151_src_unix_solarish_mod.rs
@@ -0,0 +1,15 @@
+$NetBSD$
+
+Fix xattr build.
+
+--- vendor/libc-0.2.151/src/unix/solarish/mod.rs.orig 2024-05-03 23:00:56.855657239 +0000
++++ vendor/libc-0.2.151/src/unix/solarish/mod.rs
+@@ -1523,6 +1523,8 @@ pub const EOWNERDEAD: ::c_int = 58;
+ pub const ENOTRECOVERABLE: ::c_int = 59;
+ pub const ENOSTR: ::c_int = 60;
+ pub const ENODATA: ::c_int = 61;
++// This is not supported but is required for xattr
++pub const ENOATTR: ::c_int = ::ENODATA;
+ pub const ETIME: ::c_int = 62;
+ pub const ENOSR: ::c_int = 63;
+ pub const ENONET: ::c_int = 64;
diff --git a/rust178/patches/patch-vendor_libc_src_unix_solarish_mod.rs b/rust178/patches/patch-vendor_libc_src_unix_solarish_mod.rs
new file mode 100644
index 0000000000..af3ce88fd8
--- /dev/null
+++ b/rust178/patches/patch-vendor_libc_src_unix_solarish_mod.rs
@@ -0,0 +1,15 @@
+$NetBSD: patch-vendor_libc_src_unix_solarish_mod.rs,v 1.1 2019/05/31 14:11:23 jperkin Exp $
+
+Fix xattr build.
+
+--- vendor/libc/src/unix/solarish/mod.rs.orig 2019-05-20 13:47:24.000000000 +0000
++++ vendor/libc/src/unix/solarish/mod.rs
+@@ -1523,6 +1523,8 @@ pub const EOWNERDEAD: ::c_int = 58;
+ pub const ENOTRECOVERABLE: ::c_int = 59;
+ pub const ENOSTR: ::c_int = 60;
+ pub const ENODATA: ::c_int = 61;
++// This is not supported but is required for xattr
++pub const ENOATTR: ::c_int = ::ENODATA;
+ pub const ETIME: ::c_int = 62;
+ pub const ENOSR: ::c_int = 63;
+ pub const ENONET: ::c_int = 64;
diff --git a/rust178/patches/patch-vendor_lzma-sys_config.h b/rust178/patches/patch-vendor_lzma-sys_config.h
new file mode 100644
index 0000000000..67963cec47
--- /dev/null
+++ b/rust178/patches/patch-vendor_lzma-sys_config.h
@@ -0,0 +1,18 @@
+$NetBSD: patch-vendor_lzma-sys_config.h,v 1.1 2019/10/28 00:42:21 jperkin Exp $
+
+Fix SunOS builds with newer compilers.
+
+--- vendor/lzma-sys/config.h.orig 2020-10-07 09:33:31.000000000 +0000
++++ vendor/lzma-sys/config.h
+@@ -35,7 +35,11 @@
+ // change to `MYTHREAD_WIN95` if targeting Windows XP or earlier
+ #define MYTHREAD_VISTA 1
+ #else
++#if !defined(__sun) || (__STDC_VERSION__-0 < 199901L)
+ #define _POSIX_C_SOURCE 199506L
++#else
++ #define _POSIX_C_SOURCE 200112L
++#endif
+ #define MYTHREAD_POSIX 1
+ #endif
+
diff --git a/rust178/patches/patch-vendor_openssl-src_openssl_Configurations_10-main.conf b/rust178/patches/patch-vendor_openssl-src_openssl_Configurations_10-main.conf
new file mode 100644
index 0000000000..fcacc14302
--- /dev/null
+++ b/rust178/patches/patch-vendor_openssl-src_openssl_Configurations_10-main.conf
@@ -0,0 +1,18 @@
+$NetBSD$
+
+Replicate part of
+https://github.com/openssl/openssl/pull/15086
+
+--- vendor/openssl-src/openssl/Configurations/10-main.conf.orig 2023-08-03 13:47:25.000000000 +0000
++++ vendor/openssl-src/openssl/Configurations/10-main.conf
+@@ -950,6 +950,10 @@ my %targets = (
+ shared_cflag => "-fPIC",
+ shared_extension => ".so.\$(SHLIB_VERSION_NUMBER)",
+ },
++ "NetBSD-generic32" => {
++ inherit_from => [ "BSD-generic32" ],
++ ex_libs => add(threads("-latomic")),
++ },
+ "BSD-generic64" => {
+ inherit_from => [ "BSD-generic32" ],
+ bn_ops => "SIXTY_FOUR_BIT_LONG",
diff --git a/rust178/patches/patch-vendor_openssl-src_src_lib.rs b/rust178/patches/patch-vendor_openssl-src_src_lib.rs
new file mode 100644
index 0000000000..ad03cc68bf
--- /dev/null
+++ b/rust178/patches/patch-vendor_openssl-src_src_lib.rs
@@ -0,0 +1,64 @@
+$NetBSD: patch-vendor_openssl-src_src_lib.rs,v 1.1 2021/01/01 20:44:48 he Exp $
+
+Provide defaults for the various NetBSD targets.
+
+--- vendor/openssl-src/src/lib.rs.orig 2024-02-04 14:52:05.000000000 +0000
++++ vendor/openssl-src/src/lib.rs
+@@ -239,6 +239,8 @@ impl Build {
+ "aarch64-unknown-freebsd" => "BSD-generic64",
+ "aarch64-unknown-linux-gnu" => "linux-aarch64",
+ "aarch64-unknown-linux-musl" => "linux-aarch64",
++ "aarch64-unknown-netbsd" => "BSD-generic64",
++ "aarch64_be-unknown-netbsd" => "BSD-generic64",
+ "aarch64-pc-windows-msvc" => "VC-WIN64-ARM",
+ "arm-linux-androideabi" => "linux-armv4",
+ "armv7-linux-androideabi" => "linux-armv4",
+@@ -249,14 +251,17 @@ impl Build {
+ "armv5te-unknown-linux-gnueabi" => "linux-armv4",
+ "armv5te-unknown-linux-musleabi" => "linux-armv4",
+ "armv6-unknown-freebsd" => "BSD-generic32",
++ "armv6-unknown-netbsd-eabihf" => "BSD-generic32",
+ "armv7-unknown-freebsd" => "BSD-generic32",
+ "armv7-unknown-linux-gnueabi" => "linux-armv4",
+ "armv7-unknown-linux-musleabi" => "linux-armv4",
+ "armv7-unknown-linux-gnueabihf" => "linux-armv4",
+ "armv7-unknown-linux-musleabihf" => "linux-armv4",
++ "armv7-unknown-netbsd-eabihf" => "BSD-generic32",
+ "asmjs-unknown-emscripten" => "gcc",
+ "i586-unknown-linux-gnu" => "linux-elf",
+ "i586-unknown-linux-musl" => "linux-elf",
++ "i586-unknown-netbsd" => "BSD-x86-elf",
+ "i686-apple-darwin" => "darwin-i386-cc",
+ "i686-linux-android" => "linux-elf",
+ "i686-pc-windows-gnu" => "mingw",
+@@ -264,6 +269,7 @@ impl Build {
+ "i686-unknown-freebsd" => "BSD-x86-elf",
+ "i686-unknown-linux-gnu" => "linux-elf",
+ "i686-unknown-linux-musl" => "linux-elf",
++ "i686-unknown-netbsd" => "BSD-x86-elf",
+ "loongarch64-unknown-linux-gnu" => "linux-generic64",
+ "mips-unknown-linux-gnu" => "linux-mips32",
+ "mips-unknown-linux-musl" => "linux-mips32",
+@@ -273,9 +279,11 @@ impl Build {
+ "mips64el-unknown-linux-muslabi64" => "linux64-mips64",
+ "mipsel-unknown-linux-gnu" => "linux-mips32",
+ "mipsel-unknown-linux-musl" => "linux-mips32",
++ "mipsel-unknown-netbsd" => "NetBSD-generic32",
+ "powerpc-unknown-freebsd" => "BSD-generic32",
+ "powerpc-unknown-linux-gnu" => "linux-ppc",
+ "powerpc-unknown-linux-gnuspe" => "linux-ppc",
++ "powerpc-unknown-netbsd" => "BSD-generic32",
+ "powerpc64-unknown-freebsd" => "BSD-generic64",
+ "powerpc64-unknown-linux-gnu" => "linux-ppc64",
+ "powerpc64-unknown-linux-musl" => "linux-ppc64",
+@@ -283,8 +291,10 @@ impl Build {
+ "powerpc64le-unknown-linux-gnu" => "linux-ppc64le",
+ "powerpc64le-unknown-linux-musl" => "linux-ppc64le",
+ "riscv64gc-unknown-linux-gnu" => "linux-generic64",
++ "riscv64gc-unknown-netbsd" => "BSD-generic64",
+ "s390x-unknown-linux-gnu" => "linux64-s390x",
+ "s390x-unknown-linux-musl" => "linux64-s390x",
++ "sparc64-unknown-netbsd" => "BSD-generic64",
+ "x86_64-apple-darwin" => "darwin64-x86_64-cc",
+ "x86_64-linux-android" => "linux-x86_64",
+ "x86_64-pc-windows-gnu" => "mingw64",
diff --git a/rust178/patches/patch-vendor_openssl-sys_build_find__normal.rs b/rust178/patches/patch-vendor_openssl-sys_build_find__normal.rs
new file mode 100644
index 0000000000..05d96b1783
--- /dev/null
+++ b/rust178/patches/patch-vendor_openssl-sys_build_find__normal.rs
@@ -0,0 +1,30 @@
+$NetBSD: patch-vendor_openssl-sys_build_find__normal.rs,v 1.1 2023/06/19 14:46:47 bsiegert Exp $
+
+Add hack for Darwin when homebrew is installed.
+
+--- vendor/openssl-sys/build/find_normal.rs.orig 2023-05-31 21:44:49.000000000 +0000
++++ vendor/openssl-sys/build/find_normal.rs
+@@ -72,23 +72,6 @@ fn resolve_with_wellknown_location(dir:
+ fn find_openssl_dir(target: &str) -> OsString {
+ let host = env::var("HOST").unwrap();
+
+- if host == target && target.ends_with("-apple-darwin") {
+- let homebrew_dir = match target {
+- "aarch64-apple-darwin" => "/opt/homebrew",
+- _ => "/usr/local",
+- };
+-
+- if let Some(dir) = resolve_with_wellknown_homebrew_location(homebrew_dir) {
+- return dir.into();
+- } else if let Some(dir) = resolve_with_wellknown_location("/opt/pkg") {
+- // pkgsrc
+- return dir.into();
+- } else if let Some(dir) = resolve_with_wellknown_location("/opt/local") {
+- // MacPorts
+- return dir.into();
+- }
+- }
+-
+ try_pkg_config();
+ try_vcpkg();
+
diff --git a/rust178/patches/patch-vendor_openssl-sys_build_main.rs b/rust178/patches/patch-vendor_openssl-sys_build_main.rs
new file mode 100644
index 0000000000..7f0e828a91
--- /dev/null
+++ b/rust178/patches/patch-vendor_openssl-sys_build_main.rs
@@ -0,0 +1,23 @@
+$NetBSD$
+
+Patterned after Linux and Android, on 32-bit NetBSD ports
+include -latomic. Parts of this inspired by
+https://github.com/sfackler/rust-openssl/commit/a0a1d1d29263abb7c47fc2e58cef8dab13762a45
+
+--- vendor/openssl-sys/build/main.rs.orig 2022-11-02 16:21:42.000000000 +0000
++++ vendor/openssl-sys/build/main.rs
+@@ -133,6 +133,14 @@ fn main() {
+ println!("cargo:rustc-link-lib=atomic");
+ }
+
++ // Patterned of the above, make sure we include -latomic
++ // on ilp32 ports (yes, this only tests the "p32" part).
++ if env::var("CARGO_CFG_TARGET_OS").unwrap() == "netbsd"
++ && env::var("CARGO_CFG_TARGET_POINTER_WIDTH").unwrap() == "32"
++ {
++ println!("cargo:rustc-link-lib=atomic");
++ }
++
+ if kind == "static" && target.contains("windows") {
+ println!("cargo:rustc-link-lib=dylib=gdi32");
+ println!("cargo:rustc-link-lib=dylib=user32");
diff --git a/rust178/patches/patch-vendor_portable-atomic_no__atomic.rs b/rust178/patches/patch-vendor_portable-atomic_no__atomic.rs
new file mode 100644
index 0000000000..74a76e2e74
--- /dev/null
+++ b/rust178/patches/patch-vendor_portable-atomic_no__atomic.rs
@@ -0,0 +1,14 @@
+$NetBSD$
+
+mipsel-unknown-netbsd doesn't have 64-bit atomics.
+
+--- vendor/portable-atomic/no_atomic.rs.orig 2024-04-02 18:18:04.323714290 +0000
++++ vendor/portable-atomic/no_atomic.rs
+@@ -40,6 +40,7 @@ static NO_ATOMIC_64: &[&str] = &[
+ "mipsel-unknown-linux-gnu",
+ "mipsel-unknown-linux-musl",
+ "mipsel-unknown-linux-uclibc",
++ "mipsel-unknown-netbsd",
+ "mipsel-unknown-none",
+ "mipsisa32r6-unknown-linux-gnu",
+ "mipsisa32r6el-unknown-linux-gnu",
diff --git a/rust178/patches/patch-vendor_rustc-ap-rustc__target_src_spec_aarch64__be__unknown__netbsd.rs b/rust178/patches/patch-vendor_rustc-ap-rustc__target_src_spec_aarch64__be__unknown__netbsd.rs
new file mode 100644
index 0000000000..98a1d9cb7b
--- /dev/null
+++ b/rust178/patches/patch-vendor_rustc-ap-rustc__target_src_spec_aarch64__be__unknown__netbsd.rs
@@ -0,0 +1,27 @@
+$NetBSD$
+
+Add aarch64_be NetBSD target.
+
+--- /dev/null 2021-04-26 00:02:43.147970692 +0200
++++ vendor/rustc-ap-rustc_target/src/spec/aarch64_be_unknown_netbsd.rs 2021-04-26 00:07:44.657579025 +0200
+@@ -0,0 +1,20 @@
++use crate::abi::Endian;
++use crate::spec::{Target, TargetOptions};
++
++pub fn target() -> Target {
++ let mut base = super::netbsd_base::opts();
++ base.max_atomic_width = Some(128);
++ base.unsupported_abis = super::arm_base::unsupported_abis();
++
++ Target {
++ llvm_target: "aarch64_be-unknown-netbsd".to_string(),
++ pointer_width: 64,
++ data_layout: "E-m:e-i8:8:32-i16:16:32-i64:64-i128:128-n32:64-S128".to_string(),
++ arch: "aarch64".to_string(),
++ options: TargetOptions {
++ mcount: "__mcount".to_string(),
++ endian: Endian::Big,
++ ..base
++ },
++ }
++}
diff --git a/rust178/patches/patch-vendor_stacker_src_lib.rs b/rust178/patches/patch-vendor_stacker_src_lib.rs
new file mode 100644
index 0000000000..dfd1589f54
--- /dev/null
+++ b/rust178/patches/patch-vendor_stacker_src_lib.rs
@@ -0,0 +1,15 @@
+$NetBSD: patch-vendor_stacker_src_lib.rs,v 1.1 2020/08/06 11:42:56 jperkin Exp $
+
+Avoid missing pthread_* on older SunOS.
+
+--- vendor/stacker/src/lib.rs.orig 2020-07-13 18:18:17.000000000 +0000
++++ vendor/stacker/src/lib.rs
+@@ -407,7 +407,7 @@ cfg_if! {
+ );
+ Some(mi.assume_init().AllocationBase as usize + get_thread_stack_guarantee() + 0x1000)
+ }
+- } else if #[cfg(any(target_os = "linux", target_os="solaris", target_os = "netbsd"))] {
++ } else if #[cfg(any(target_os = "linux", target_os = "netbsd"))] {
+ unsafe fn guess_os_stack_limit() -> Option<usize> {
+ let mut attr = std::mem::MaybeUninit::<libc::pthread_attr_t>::uninit();
+ assert_eq!(libc::pthread_attr_init(attr.as_mut_ptr()), 0);
diff --git a/rust178/patches/patch-vendor_target-lexicon_src_targets.rs b/rust178/patches/patch-vendor_target-lexicon_src_targets.rs
new file mode 100644
index 0000000000..5e646970c4
--- /dev/null
+++ b/rust178/patches/patch-vendor_target-lexicon_src_targets.rs
@@ -0,0 +1,22 @@
+$NetBSD$
+
+Add aarch64_eb and mipsel for NetBSD.
+
+--- vendor/target-lexicon/src/targets.rs.orig 2021-05-03 21:35:46.000000000 +0000
++++ vendor/target-lexicon/src/targets.rs
+@@ -1526,6 +1526,7 @@ mod tests {
+ "aarch64-unknown-linux-gnu_ilp32",
+ "aarch64-unknown-linux-musl",
+ "aarch64-unknown-netbsd",
++ "aarch64_be-unknown-netbsd",
+ "aarch64-unknown-none",
+ "aarch64-unknown-none-softfloat",
+ "aarch64-unknown-openbsd",
+@@ -1611,6 +1612,7 @@ mod tests {
+ "mipsel-unknown-linux-gnu",
+ "mipsel-unknown-linux-musl",
+ "mipsel-unknown-linux-uclibc",
++ "mipsel-unknown-netbsd",
+ "mipsel-unknown-none",
+ "mipsisa32r6el-unknown-linux-gnu",
+ "mipsisa32r6-unknown-linux-gnu",
diff --git a/rust178/patches/patch-vendor_valuable_no__atomic.rs b/rust178/patches/patch-vendor_valuable_no__atomic.rs
new file mode 100644
index 0000000000..f485c63d9d
--- /dev/null
+++ b/rust178/patches/patch-vendor_valuable_no__atomic.rs
@@ -0,0 +1,14 @@
+$NetBSD$
+
+Add mipsel-unknown-netbsd.
+
+--- vendor/valuable/no_atomic.rs.orig 2022-09-19 15:35:03.000000000 +0000
++++ vendor/valuable/no_atomic.rs
+@@ -30,6 +30,7 @@ const NO_ATOMIC_64: &[&str] = &[
+ "mipsel-unknown-linux-musl",
+ "mipsel-unknown-linux-uclibc",
+ "mipsel-unknown-none",
++ "mipsel-unknown-netbsd",
+ "mipsisa32r6-unknown-linux-gnu",
+ "mipsisa32r6el-unknown-linux-gnu",
+ "powerpc-unknown-freebsd",
diff --git a/rust178/platform.mk b/rust178/platform.mk
new file mode 100644
index 0000000000..cc75fd55ab
--- /dev/null
+++ b/rust178/platform.mk
@@ -0,0 +1,26 @@
+# $NetBSD: platform.mk,v 1.6 2020/12/26 10:04:51 nia Exp $
+
+# This file encodes whether a given platform has support for rust.
+
+# Platforms where rust ought to work but does not require a link to an
+# open PR.
+
+.if !defined(PLATFORM_SUPPORTS_RUST)
+
+# Rust needs NetBSD>7
+.for rust_arch in aarch64 earmv7hf i386 powerpc riscv64 sparc64 x86_64
+. for rust_os in Darwin FreeBSD Linux NetBSD SunOS
+. if ${OPSYS} != "NetBSD" || empty(OS_VERSION:M[0-7].*)
+RUST_PLATFORMS+= ${rust_os}-*-${rust_arch}
+. endif
+. endfor
+.endfor
+
+.for rust_platform in ${RUST_PLATFORMS}
+. if !empty(MACHINE_PLATFORM:M${rust_platform})
+PLATFORM_SUPPORTS_RUST= yes
+. endif
+.endfor
+PLATFORM_SUPPORTS_RUST?= no
+
+.endif # !defined(PLATFORM_SUPPORTS_RUST)
diff --git a/rust178/rust.mk b/rust178/rust.mk
new file mode 100644
index 0000000000..d930124865
--- /dev/null
+++ b/rust178/rust.mk
@@ -0,0 +1,55 @@
+# $NetBSD: rust.mk,v 1.7 2020/10/14 08:23:49 triaxx Exp $
+#
+# This file determines the type of rust package to use.
+#
+# It should be included by rust-dependent packages that don't use
+# cargo.mk.
+#
+# === User-settable variables ===
+#
+# RUST_TYPE
+# The preferred type of Rust release to use -
+# either bootstrap-from-source or an official binary.
+#
+# Official Rust binaries are only published for certain platforms,
+# including Darwin, FreeBSD, Linux, and NetBSD x86_64.
+#
+# Possible values: src bin
+# Default: src
+#
+# === Package-settable variables ===
+#
+# RUST_REQ
+# The minimum version of Rust required by the package.
+#
+# Default: 1.56.1
+#
+# RUST_RUNTIME
+# Whether rust is a runtime dependency.
+# Usually it is only needed to build.
+#
+# Possible values: yes no
+# Default: no
+
+.include "../../mk/bsd.fast.prefs.mk"
+
+RUST_REQ?= 1.56.1
+RUST_RUNTIME?= no
+
+RUST_TYPE?= src
+
+.if ${RUST_TYPE} == "bin"
+. if ${RUST_RUNTIME} == "no"
+BUILDLINK_DEPMETHOD.rust-bin?= build
+. endif
+BUILDLINK_API_DEPENDS.rust-bin+= rust-bin>=${RUST_REQ}
+. include "../../lang/rust-bin/buildlink3.mk"
+.endif
+
+.if ${RUST_TYPE} == "src"
+. if ${RUST_RUNTIME} == "no"
+BUILDLINK_DEPMETHOD.rust?= build
+. endif
+BUILDLINK_API_DEPENDS.rust+= rust>=${RUST_REQ}
+. include "../../lang/rust/buildlink3.mk"
+.endif
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