diff options
| -rw-r--r-- | config/Kconfig | 1 | ||||
| -rw-r--r-- | config/rustc.toml | 704 | ||||
| -rw-r--r-- | patches/rustc-1.35.0/0001-bootstrap-don-t-try-to-canonicalize-the-prefix.patch | 27 | ||||
| -rw-r--r-- | patches/rustc-1.35.0/series | 4 | ||||
| -rw-r--r-- | rules/cross-rustc.in | 50 | ||||
| -rw-r--r-- | rules/cross-rustc.make | 125 |
6 files changed, 911 insertions, 0 deletions
diff --git a/config/Kconfig b/config/Kconfig index 41fb921..163cea4 100644 --- a/config/Kconfig +++ b/config/Kconfig @@ -72,6 +72,7 @@ source "workspace/rules/cross-gcc.in" source "workspace/rules/cross-llvm.in" source "workspace/rules/cross-clang.in" source "workspace/rules/cross-lld.in" +source "workspace/rules/cross-rustc.in" source "workspace/rules/cross-gdb.in" source "workspace/rules/cross-toolchain.in" source "workspace/rules/host-fake-makeinfo.in" diff --git a/config/rustc.toml b/config/rustc.toml new file mode 100644 index 0000000..1c4b44f --- /dev/null +++ b/config/rustc.toml @@ -0,0 +1,704 @@ +# Sample TOML configuration file for building Rust. +# +# To configure rustbuild, copy this file to the directory from which you will be +# running the build, and name it config.toml. +# +# All options are commented out by default in this file, and they're commented +# out with their default values. The build system by default looks for +# `config.toml` in the current directory of a build for build configuration, but +# a custom configuration file can also be specified with `--config` to the build +# system. + +# Keeps track of the last version of `x.py` used. +# If it does not match the version that is currently running, +# `x.py` will prompt you to update it and read the changelog. +# See `src/bootstrap/CHANGELOG.md` for more information. +changelog-seen = 2 + +# ============================================================================= +# Global Settings +# ============================================================================= + +# Use different pre-set defaults than the global defaults. +# +# See `src/bootstrap/defaults` for more information. +# Note that this has no default value (x.py uses the defaults in `config.toml.example`). +#profile = <none> + +# ============================================================================= +# Tweaking how LLVM is compiled +# ============================================================================= +[llvm] + +# Whether to use Rust CI built LLVM instead of locally building it. +# +# Unless you're developing for a target where Rust CI doesn't build a compiler +# toolchain or changing LLVM locally, you probably want to set this to true. +# +# This is false by default so that distributions don't unexpectedly download +# LLVM from the internet. +# +# All tier 1 targets are currently supported; set this to `"if-supported"` if +# you are not sure whether you're on a tier 1 target. +# +# We also currently only support this when building LLVM for the build triple. +# +# Note that many of the LLVM options are not currently supported for +# downloading. Currently only the "assertions" option can be toggled. +#download-ci-llvm = false + +# Indicates whether LLVM rebuild should be skipped when running bootstrap. If +# this is `false` then the compiler's LLVM will be rebuilt whenever the built +# version doesn't have the correct hash. If it is `true` then LLVM will never +# be rebuilt. The default value is `false`. +#skip-rebuild = false + +# Indicates whether the LLVM build is a Release or Debug build +#optimize = true + +# Indicates whether LLVM should be built with ThinLTO. Note that this will +# only succeed if you use clang, lld, llvm-ar, and llvm-ranlib in your C/C++ +# toolchain (see the `cc`, `cxx`, `linker`, `ar`, and `ranlib` options below). +# More info at: https://clang.llvm.org/docs/ThinLTO.html#clang-bootstrap +#thin-lto = false + +# Indicates whether an LLVM Release build should include debug info +#release-debuginfo = false + +# Indicates whether the LLVM assertions are enabled or not +#assertions = false + +# Indicates whether ccache is used when building LLVM +#ccache = false +# or alternatively ... +#ccache = "/path/to/ccache" + +# If an external LLVM root is specified, we automatically check the version by +# default to make sure it's within the range that we're expecting, but setting +# this flag will indicate that this version check should not be done. +#version-check = true + +# Link libstdc++ statically into the rustc_llvm instead of relying on a +# dynamic version to be available. +#static-libstdcpp = false + +# Whether to use Ninja to build LLVM. This runs much faster than make. +#ninja = true + +# LLVM targets to build support for. +# Note: this is NOT related to Rust compilation targets. However, as Rust is +# dependent on LLVM for code generation, turning targets off here WILL lead to +# the resulting rustc being unable to compile for the disabled architectures. +# Also worth pointing out is that, in case support for new targets are added to +# LLVM, enabling them here doesn't mean Rust is automatically gaining said +# support. You'll need to write a target specification at least, and most +# likely, teach rustc about the C ABI of the target. Get in touch with the +# Rust team and file an issue if you need assistance in porting! +#targets = "AArch64;ARM;Hexagon;MSP430;Mips;NVPTX;PowerPC;RISCV;Sparc;SystemZ;WebAssembly;X86" + +# LLVM experimental targets to build support for. These targets are specified in +# the same format as above, but since these targets are experimental, they are +# not built by default and the experimental Rust compilation targets that depend +# on them will not work unless the user opts in to building them. +#experimental-targets = "AVR" + +# Cap the number of parallel linker invocations when compiling LLVM. +# This can be useful when building LLVM with debug info, which significantly +# increases the size of binaries and consequently the memory required by +# each linker process. +# If absent or 0, linker invocations are treated like any other job and +# controlled by rustbuild's -j parameter. +#link-jobs = 0 + +# When invoking `llvm-config` this configures whether the `--shared` argument is +# passed to prefer linking to shared libraries. +#link-shared = false + +# When building llvm, this configures what is being appended to the version. +# The default is "-rust-$version-$channel", except for dev channel where rustc +# version number is omitted. To use LLVM version as is, provide an empty string. +#version-suffix = "-rust-dev" + +# On MSVC you can compile LLVM with clang-cl, but the test suite doesn't pass +# with clang-cl, so this is special in that it only compiles LLVM with clang-cl +#clang-cl = '/path/to/clang-cl.exe' + +# Pass extra compiler and linker flags to the LLVM CMake build. +#cflags = "-fextra-flag" +#cxxflags = "-fextra-flag" +#ldflags = "-Wl,extra-flag" + +# Use libc++ when building LLVM instead of libstdc++. This is the default on +# platforms already use libc++ as the default C++ library, but this option +# allows you to use libc++ even on platforms when it's not. You need to ensure +# that your host compiler ships with libc++. +#use-libcxx = true + +# The value specified here will be passed as `-DLLVM_USE_LINKER` to CMake. +#use-linker = "lld" + +# Whether or not to specify `-DLLVM_TEMPORARILY_ALLOW_OLD_TOOLCHAIN=YES` +#allow-old-toolchain = false + +# Whether to include the Polly optimizer. +#polly = false + +# ============================================================================= +# General build configuration options +# ============================================================================= +[build] +# The default stage to use for the `doc` subcommand +#doc-stage = 0 + +# The default stage to use for the `build` subcommand +#build-stage = 1 + +# The default stage to use for the `test` subcommand +#test-stage = 1 + +# The default stage to use for the `dist` subcommand +#dist-stage = 2 + +# The default stage to use for the `install` subcommand +#install-stage = 2 + +# The default stage to use for the `bench` subcommand +#bench-stage = 2 + +# Build triple for the original snapshot compiler. This must be a compiler that +# nightlies are already produced for. The current platform must be able to run +# binaries of this build triple and the nightly will be used to bootstrap the +# first compiler. +# +# Defaults to host platform +build = "@BUILD_TRIPLE@" + +# Which triples to produce a compiler toolchain for. Each of these triples will +# be bootstrapped from the build triple themselves. +# +# Defaults to just the build triple +host = ["@BUILD_TRIPLE@"] + +# Which triples to build libraries (core/alloc/std/test/proc_macro) for. Each of +# these triples will be bootstrapped from the build triple themselves. +# +# Defaults to `host`. If you set this explicitly, you likely want to add all +# host triples to this list as well in order for those host toolchains to be +# able to compile programs for their native target. +target = ["@BUILD_TRIPLE@", "@TARGET_TRIPLE@"] + +# Use this directory to store build artifacts. +# You can use "$ROOT" to indicate the root of the git repository. +#build-dir = "build" + +# Instead of downloading the src/stage0.txt version of Cargo specified, use +# this Cargo binary instead to build all Rust code +#cargo = "/path/to/bin/cargo" + +# Instead of downloading the src/stage0.txt version of the compiler +# specified, use this rustc binary instead as the stage0 snapshot compiler. +#rustc = "/path/to/bin/rustc" + +# Instead of download the src/stage0.txt version of rustfmt specified, +# use this rustfmt binary instead as the stage0 snapshot rustfmt. +#rustfmt = "/path/to/bin/rustfmt" + +# Flag to specify whether any documentation is built. If false, rustdoc and +# friends will still be compiled but they will not be used to generate any +# documentation. +docs = false + +# Flag to specify whether CSS, JavaScript, and HTML are minified when +# docs are generated. JSON is always minified, because it's enormous, +# and generated in already-minified form from the beginning. +#docs-minification = true + +# Indicate whether the compiler should be documented in addition to the standard +# library and facade crates. +#compiler-docs = false + +# Indicate whether git submodules are managed and updated automatically. +submodules = false + +# Update git submodules only when the checked out commit in the submodules differs +# from what is committed in the main rustc repo. +#fast-submodules = true + +# The path to (or name of) the GDB executable to use. This is only used for +# executing the debuginfo test suite. +#gdb = "gdb" + +# The node.js executable to use. Note that this is only used for the emscripten +# target when running tests, otherwise this can be omitted. +#nodejs = "node" + +# Python interpreter to use for various tasks throughout the build, notably +# rustdoc tests, the lldb python interpreter, and some dist bits and pieces. +# +# Defaults to the Python interpreter used to execute x.py +#python = "python" + +# Force Cargo to check that Cargo.lock describes the precise dependency +# set that all the Cargo.toml files create, instead of updating it. +locked-deps = true + +# Indicate whether the vendored sources are used for Rust dependencies or not +vendor = true + +# Typically the build system will build the Rust compiler twice. The second +# compiler, however, will simply use its own libraries to link against. If you +# would rather to perform a full bootstrap, compiling the compiler three times, +# then you can set this option to true. You shouldn't ever need to set this +# option to true. +#full-bootstrap = false + +# Enable a build of the extended Rust tool set which is not only the compiler +# but also tools such as Cargo. This will also produce "combined installers" +# which are used to install Rust and Cargo together. This is disabled by +# default. The `tools` option (immediately below) specifies which tools should +# be built if `extended = true`. +extended = true + +# Installs chosen set of extended tools if `extended = true`. By default builds all. +# If chosen tool failed to build the installation fails. If `extended = false`, this +# option is ignored. +tools = ["cargo"] + +# Verbosity level: 0 == not verbose, 1 == verbose, 2 == very verbose +verbose = 1 + +# Build the sanitizer runtimes +#sanitizers = false + +# Build the profiler runtime (required when compiling with options that depend +# on this runtime, such as `-C profile-generate` or `-Z instrument-coverage`). +#profiler = false + +# Indicates whether the native libraries linked into Cargo will be statically +# linked or not. +#cargo-native-static = false + +# Run the build with low priority, by setting the process group's "nice" value +# to +10 on Unix platforms, and by using a "low priority" job object on Windows. +#low-priority = false + +# Arguments passed to the `./configure` script, used during distcheck. You +# probably won't fill this in but rather it's filled in by the `./configure` +# script. +#configure-args = [] + +# Indicates that a local rebuild is occurring instead of a full bootstrap, +# essentially skipping stage0 as the local compiler is recompiling itself again. +#local-rebuild = false + +# Print out how long each rustbuild step took (mostly intended for CI and +# tracking over time) +#print-step-timings = false + +# Print out resource usage data for each rustbuild step, as defined by the Unix +# struct rusage. (Note that this setting is completely unstable: the data it +# captures, what platforms it supports, the format of its associated output, and +# this setting's very existence, are all subject to change.) +#print-step-rusage = false + +# ============================================================================= +# General install configuration options +# ============================================================================= +[install] + +# Instead of installing to /usr/local, install to this path instead. +prefix = "@PREFIX@" + +# Where to install system configuration files +# If this is a relative path, it will get installed in `prefix` above +## only used for bash completion, keep it inside the prefix +sysconfdir = "etc" + +# Where to install documentation in `prefix` above +#docdir = "share/doc/rust" + +# Where to install binaries in `prefix` above +#bindir = "bin" + +# Where to install libraries in `prefix` above +#libdir = "lib" + +# Where to install man pages in `prefix` above +#mandir = "share/man" + +# Where to install data in `prefix` above (currently unused) +#datadir = "share" + +# Where to install additional info in `prefix` above (currently unused) +#infodir = "share/info" + +# Where to install local state (currently unused) +# If this is a relative path, it will get installed in `prefix` above +#localstatedir = "/var/lib" + +# ============================================================================= +# Options for compiling Rust code itself +# ============================================================================= +[rust] + +# Whether or not to optimize the compiler and standard library. +# WARNING: Building with optimize = false is NOT SUPPORTED. Due to bootstrapping, +# building without optimizations takes much longer than optimizing. Further, some platforms +# fail to build without this optimization (c.f. #65352). +#optimize = true + +# Indicates that the build should be configured for debugging Rust. A +# `debug`-enabled compiler and standard library will be somewhat +# slower (due to e.g. checking of debug assertions) but should remain +# usable. +# +# Note: If this value is set to `true`, it will affect a number of +# configuration options below as well, if they have been left +# unconfigured in this file. +# +# Note: changes to the `debug` setting do *not* affect `optimize` +# above. In theory, a "maximally debuggable" environment would +# set `optimize` to `false` above to assist the introspection +# facilities of debuggers like lldb and gdb. To recreate such an +# environment, explicitly set `optimize` to `false` and `debug` +# to `true`. In practice, everyone leaves `optimize` set to +# `true`, because an unoptimized rustc with debugging +# enabled becomes *unusably slow* (e.g. rust-lang/rust#24840 +# reported a 25x slowdown) and bootstrapping the supposed +# "maximally debuggable" environment (notably libstd) takes +# hours to build. +# +#debug = false + +# Whether to download the stage 1 and 2 compilers from CI. +# This is mostly useful for tools; if you have changes to `compiler/` they will be ignored. +# +# FIXME: currently, this also uses the downloaded compiler for stage0, but that causes unnecessary rebuilds. +#download-rustc = false + +# Number of codegen units to use for each compiler invocation. A value of 0 +# means "the number of cores on this machine", and 1+ is passed through to the +# compiler. +# +# Uses the rustc defaults: https://doc.rust-lang.org/rustc/codegen-options/index.html#codegen-units +#codegen-units = if incremental { 256 } else { 16 } + +# Sets the number of codegen units to build the standard library with, +# regardless of what the codegen-unit setting for the rest of the compiler is. +#codegen-units-std = 1 + +# Whether or not debug assertions are enabled for the compiler and standard +# library. Debug assertions control the maximum log level used by rustc. When +# enabled calls to `trace!` and `debug!` macros are preserved in the compiled +# binary, otherwise they are omitted. +# +# Defaults to rust.debug value +#debug-assertions = rust.debug (boolean) + +# Whether or not debug assertions are enabled for the standard library. +# Overrides the `debug-assertions` option, if defined. +# +# Defaults to rust.debug-assertions value +#debug-assertions-std = rust.debug-assertions (boolean) + +# Whether or not to leave debug! and trace! calls in the rust binary. +# Overrides the `debug-assertions` option, if defined. +# +# Defaults to rust.debug-assertions value +# +# If you see a message from `tracing` saying +# `max_level_info` is enabled and means logging won't be shown, +# set this value to `true`. +#debug-logging = rust.debug-assertions (boolean) + +# Debuginfo level for most of Rust code, corresponds to the `-C debuginfo=N` option of `rustc`. +# `0` - no debug info +# `1` - line tables only - sufficient to generate backtraces that include line +# information and inlined functions, set breakpoints at source code +# locations, and step through execution in a debugger. +# `2` - full debug info with variable and type information +# Can be overridden for specific subsets of Rust code (rustc, std or tools). +# Debuginfo for tests run with compiletest is not controlled by this option +# and needs to be enabled separately with `debuginfo-level-tests`. +# +# Note that debuginfo-level = 2 generates several gigabytes of debuginfo +# and will slow down the linking process significantly. +# +# Defaults to 1 if debug is true +#debuginfo-level = 0 + +# Debuginfo level for the compiler. +# +# Defaults to rust.debuginfo-level value +#debuginfo-level-rustc = 0 + +# Debuginfo level for the standard library. +# +# Defaults to rust.debuginfo-level value +#debuginfo-level-std = 0 + +# Debuginfo level for the tools. +# +# Defaults to rust.debuginfo-level value +#debuginfo-level-tools = 0 + +# Debuginfo level for the test suites run with compiletest. +# FIXME(#61117): Some tests fail when this option is enabled. +#debuginfo-level-tests = 0 + +# Whether to run `dsymutil` on Apple platforms to gather debug info into .dSYM +# bundles. `dsymutil` adds time to builds for no clear benefit, and also makes +# it more difficult for debuggers to find debug info. The compiler currently +# defaults to running `dsymutil` to preserve its historical default, but when +# compiling the compiler itself, we skip it by default since we know it's safe +# to do so in that case. +#run-dsymutil = false + +# Whether or not `panic!`s generate backtraces (RUST_BACKTRACE) +#backtrace = true + +# Whether to always use incremental compilation when building rustc +#incremental = false + +# Build a multi-threaded rustc +# FIXME(#75760): Some UI tests fail when this option is enabled. +parallel-compiler = true + +# The default linker that will be hard-coded into the generated compiler for +# targets that don't specify linker explicitly in their target specifications. +# Note that this is not the linker used to link said compiler. +default-linker = "gcc" + +# The "channel" for the Rust build to produce. The stable/beta channels only +# allow using stable features, whereas the nightly and dev channels allow using +# nightly features +#channel = "dev" + +# A descriptive string to be appended to `rustc --version` output, which is +# also used in places like debuginfo `DW_AT_producer`. This may be useful for +# supplementary build information, like distro-specific package versions. +#description = "" + +# The root location of the musl installation directory. +#musl-root = "..." + +# By default the `rustc` executable is built with `-Wl,-rpath` flags on Unix +# platforms to ensure that the compiler is usable by default from the build +# directory (as it links to a number of dynamic libraries). This may not be +# desired in distributions, for example. +#rpath = true + +# Prints each test name as it is executed, to help debug issues in the test harness itself. +#verbose-tests = false + +# Flag indicating whether tests are compiled with optimizations (the -O flag). +#optimize-tests = true + +# Flag indicating whether codegen tests will be run or not. If you get an error +# saying that the FileCheck executable is missing, you may want to disable this. +# Also see the target's llvm-filecheck option. +#codegen-tests = true + +# Flag indicating whether git info will be retrieved from .git automatically. +# Having the git information can cause a lot of rebuilds during development. +# Note: If this attribute is not explicitly set (e.g. if left commented out) it +# will default to true if channel = "dev", but will default to false otherwise. +#ignore-git = true + +# When creating source tarballs whether or not to create a source tarball. +#dist-src = false + +# After building or testing extended tools (e.g. clippy and rustfmt), append the +# result (broken, compiling, testing) into this JSON file. +#save-toolstates = "/path/to/toolstates.json" + +# This is an array of the codegen backends that will be compiled for the rustc +# that's being compiled. The default is to only build the LLVM codegen backend, +# and currently the only standard options supported are `"llvm"` and `"cranelift"`. +#codegen-backends = ["llvm"] + +# Indicates whether LLD will be compiled and made available in the sysroot for +# rustc to execute. +#lld = false + +# Indicates whether LLD will be used to link Rust crates during bootstrap on +# supported platforms. The LLD from the bootstrap distribution will be used +# and not the LLD compiled during the bootstrap. +# +# LLD will not be used if we're cross linking. +# +# Explicitly setting the linker for a target will override this option when targeting MSVC. +#use-lld = false + +# Indicates whether some LLVM tools, like llvm-objdump, will be made available in the +# sysroot. +#llvm-tools = false + +# Whether to deny warnings in crates +#deny-warnings = true + +# Print backtrace on internal compiler errors during bootstrap +#backtrace-on-ice = false + +# Whether to verify generated LLVM IR +#verify-llvm-ir = false + +# Compile the compiler with a non-default ThinLTO import limit. This import +# limit controls the maximum size of functions imported by ThinLTO. Decreasing +# will make code compile faster at the expense of lower runtime performance. +# If `incremental` is set to true above, the import limit will default to 10 +# instead of LLVM's default of 100. +#thin-lto-import-instr-limit = 100 + +# Map debuginfo paths to `/rust/$sha/...`, generally only set for releases +remap-debuginfo = true + +# Link the compiler against `jemalloc`, where on Linux and OSX it should +# override the default allocator for rustc and LLVM. +#jemalloc = false + +# Run tests in various test suites with the "nll compare mode" in addition to +# running the tests in normal mode. Largely only used on CI and during local +# development of NLL +#test-compare-mode = false + +# Use LLVM libunwind as the implementation for Rust's unwinder. +# Accepted values are 'in-tree' (formerly true), 'system' or 'no' (formerly false). +#llvm-libunwind = 'no' + +# Enable Windows Control Flow Guard checks in the standard library. +# This only applies from stage 1 onwards, and only for Windows targets. +#control-flow-guard = false + +# Enable symbol-mangling-version v0. This can be helpful when profiling rustc, +# as generics will be preserved in symbols (rather than erased into opaque T). +#new-symbol-mangling = false + +# ============================================================================= +# Options for specific targets +# +# Each of the following options is scoped to the specific target triple in +# question and is used for determining how to compile each target. +# ============================================================================= +[target.@BUILD_TRIPLE@] + +# C compiler to be used to compiler C code. Note that the +# default value is platform specific, and if not specified it may also depend on +# what platform is crossing to what platform. +cc = "gcc" + +# C++ compiler to be used to compiler C++ code (e.g. LLVM and our LLVM shims). +# This is only used for host targets. +cxx = "g++" + +# Archiver to be used to assemble static libraries compiled from C/C++ code. +# Note: an absolute path should be used, otherwise LLVM build will break. +#ar = "ar" + +# Ranlib to be used to assemble static libraries compiled from C/C++ code. +# Note: an absolute path should be used, otherwise LLVM build will break. +#ranlib = "ranlib" + +# Linker to be used to link Rust code. Note that the +# default value is platform specific, and if not specified it may also depend on +# what platform is crossing to what platform. +# Setting this will override the `use-lld` option for Rust code when targeting MSVC. +linker = "gcc" + +# Path to the `llvm-config` binary of the installation of a custom LLVM to link +# against. Note that if this is specified we don't compile LLVM at all for this +# target. +llvm-config = "@LLVM_CONFIG@" + +# Normally the build system can find LLVM's FileCheck utility, but if +# not, you can specify an explicit file name for it. +#llvm-filecheck = "/path/to/FileCheck" + +# If this target is for Android, this option will be required to specify where +# the NDK for the target lives. This is used to find the C compiler to link and +# build native code. +#android-ndk = "/path/to/ndk" + +# Build the sanitizer runtimes for this target. +# This option will override the same option under [build] section. +#sanitizers = false + +# Build the profiler runtime for this target(required when compiling with options that depend +# on this runtime, such as `-C profile-generate` or `-Z instrument-coverage`). +# This option will override the same option under [build] section. +#profiler = false + +# Force static or dynamic linkage of the standard library for this target. If +# this target is a host for rustc, this will also affect the linkage of the +# compiler itself. This is useful for building rustc on targets that normally +# only use static libraries. If unset, the target's default linkage is used. +#crt-static = false + +# The root location of the musl installation directory. The library directory +# will also need to contain libunwind.a for an unwinding implementation. Note +# that this option only makes sense for musl targets that produce statically +# linked binaries +#musl-root = "..." + +# The full path to the musl libdir. +#musl-libdir = musl-root/lib + +# The root location of the `wasm32-wasi` sysroot. Only used for the +# `wasm32-wasi` target. If you are building wasm32-wasi target, make sure to +# create a `[target.wasm32-wasi]` section and move this field there. +#wasi-root = "..." + +# Used in testing for configuring where the QEMU images are located, you +# probably don't want to use this. +#qemu-rootfs = "..." + +[target.@TARGET_TRIPLE@] +cc = "@COMPILER_PREFIX@gcc" +cxx = "@COMPILER_PREFIX@g++" +ar = "@COMPILER_PREFIX@ar" +ranlib = "@COMPILER_PREFIX@ranlib" +linker = "@COMPILER_PREFIX@gcc" + +# ============================================================================= +# Distribution options +# +# These options are related to distribution, mostly for the Rust project itself. +# You probably won't need to concern yourself with any of these options +# ============================================================================= +[dist] + +# This is the folder of artifacts that the build system will sign. All files in +# this directory will be signed with the default gpg key using the system `gpg` +# binary. The `asc` and `sha256` files will all be output into the standard dist +# output folder (currently `build/dist`) +# +# This folder should be populated ahead of time before the build system is +# invoked. +#sign-folder = "path/to/folder/to/sign" + +# This is a file which contains the password of the default gpg key. This will +# be passed to `gpg` down the road when signing all files in `sign-folder` +# above. This should be stored in plaintext. +#gpg-password-file = "path/to/gpg/password" + +# The remote address that all artifacts will eventually be uploaded to. The +# build system generates manifests which will point to these urls, and for the +# manifests to be correct they'll have to have the right URLs encoded. +# +# Note that this address should not contain a trailing slash as file names will +# be appended to it. +#upload-addr = "https://example.com/folder" + +# Whether to build a plain source tarball to upload +# We disable that on Windows not to override the one already uploaded on S3 +# as the one built on Windows will contain backslashes in paths causing problems +# on linux +#src-tarball = true +# + +# Whether to allow failures when building tools +#missing-tools = false + +# List of compression formats to use when generating dist tarballs. The list of +# formats is provided to rust-installer, which must support all of them. +#compression-formats = ["gz", "xz"] diff --git a/patches/rustc-1.35.0/0001-bootstrap-don-t-try-to-canonicalize-the-prefix.patch b/patches/rustc-1.35.0/0001-bootstrap-don-t-try-to-canonicalize-the-prefix.patch new file mode 100644 index 0000000..e804e36 --- /dev/null +++ b/patches/rustc-1.35.0/0001-bootstrap-don-t-try-to-canonicalize-the-prefix.patch @@ -0,0 +1,27 @@ +From: Michael Olbrich <m.olbrich@pengutronix.de> +Date: Wed, 5 Jun 2019 22:20:52 +0200 +Subject: [PATCH] bootstrap: don't try to canonicalize the prefix + +This fails if the prefix does not exist. This can happen when DESTDIR is +used. + +Signed-off-by: Michael Olbrich <m.olbrich@pengutronix.de> +--- + src/bootstrap/install.rs | 4 +--- + 1 file changed, 1 insertion(+), 3 deletions(-) + +diff --git a/src/bootstrap/install.rs b/src/bootstrap/install.rs +index 2d040d60e5fd..2b098de19ef2 100644 +--- a/src/bootstrap/install.rs ++++ b/src/bootstrap/install.rs +@@ -67,9 +67,7 @@ fn install_sh( + let bindir_default = PathBuf::from("bin"); + let libdir_default = PathBuf::from("lib"); + let mandir_default = datadir_default.join("man"); +- let prefix = builder.config.prefix.as_ref().map_or(prefix_default, |p| { +- fs::canonicalize(p).unwrap_or_else(|_| panic!("could not canonicalize {}", p.display())) +- }); ++ let prefix = builder.config.prefix.as_ref().unwrap_or(&prefix_default); + let sysconfdir = builder.config.sysconfdir.as_ref().unwrap_or(&sysconfdir_default); + let datadir = builder.config.datadir.as_ref().unwrap_or(&datadir_default); + let docdir = builder.config.docdir.as_ref().unwrap_or(&docdir_default); diff --git a/patches/rustc-1.35.0/series b/patches/rustc-1.35.0/series new file mode 100644 index 0000000..0084374 --- /dev/null +++ b/patches/rustc-1.35.0/series @@ -0,0 +1,4 @@ +# generated by git-ptx-patches +#tag:base --start-number 1 +0001-bootstrap-don-t-try-to-canonicalize-the-prefix.patch +# 1f5edf3e0c5c84e08597e035dd18f2b0 - git-ptx-patches magic diff --git a/rules/cross-rustc.in b/rules/cross-rustc.in new file mode 100644 index 0000000..999c706 --- /dev/null +++ b/rules/cross-rustc.in @@ -0,0 +1,50 @@ +menuconfig CROSS_RUSTC + tristate + select CROSS_LLVM + prompt "rustc " + help + FIXME + +if CROSS_RUSTC + +config CROSS_RUSTC_VERSION + string + prompt "rustc version" + help + Specify the version of rustc here. + +config CROSS_RUSTC_MD5 + string + prompt "rustc source md5sum" + +config CROSS_RUSTC_TARGET + string + default "${PTXCONF_GNU_TARGET}" + prompt "rust target triple" + +config CROSS_RUSTC_BUILD_VERSION + string + prompt "build version" + help + version of the prebuilt rust compiler. It will be used to bootstrap + the rust compiler. + +config CROSS_RUSTC_BUILD_DATE + string + prompt "build date" + help + needed to download the prebuilt rust compiler. + +config CROSS_RUSTC_BUILD_STD_MD5 + string + prompt "rust-std binary md5sum" + +config CROSS_RUSTC_BUILD_RUSTC_MD5 + string + prompt "rustc binary md5sum" + +config CROSS_RUSTC_BUILD_CARGO_MD5 + string + prompt "cargo binary md5sum" + +endif diff --git a/rules/cross-rustc.make b/rules/cross-rustc.make new file mode 100644 index 0000000..e7d22ad --- /dev/null +++ b/rules/cross-rustc.make @@ -0,0 +1,125 @@ +# -*-makefile-*- +# +# Copyright (C) 2019 by Michael Olbrich <m.olbrich@pengutronix.de> +# +# See CREDITS for details about who has contributed to this project. +# +# For further information about the PTXdist project and license conditions +# see the README file. +# + +# +# We provide this package +# +CROSS_PACKAGES-$(PTXCONF_CROSS_RUSTC) += cross-rustc + +# +# Paths and names +# +CROSS_RUSTC_VERSION := $(call remove_quotes,$(PTXCONF_CROSS_RUSTC_VERSION)) +CROSS_RUSTC_MD5 := $(call remove_quotes,$(PTXCONF_CROSS_RUSTC_MD5)) +CROSS_RUSTC := rustc-$(CROSS_RUSTC_VERSION) +CROSS_RUSTC_SUFFIX := tar.xz +CROSS_RUSTC_URL := https://static.rust-lang.org/dist/$(CROSS_RUSTC)-src.$(CROSS_RUSTC_SUFFIX) +CROSS_RUSTC_SOURCE := $(SRCDIR)/$(CROSS_RUSTC)-src.$(CROSS_RUSTC_SUFFIX) +CROSS_RUSTC_DIR := $(CROSS_BUILDDIR)/$(CROSS_RUSTC) + +CROSS_RUSTC_BUILD_VERSION := $(call remove_quotes,$(PTXCONF_CROSS_RUSTC_BUILD_VERSION)) +CROSS_RUSTC_BUILD_DATE := $(call remove_quotes,$(PTXCONF_CROSS_RUSTC_BUILD_DATE)) + +CROSS_RUSTC_BUILD_STD_VERSION := $(CROSS_RUSTC_BUILD_VERSION) +CROSS_RUSTC_BUILD_STD_MD5 := $(call remove_quotes,$(PTXCONF_CROSS_RUSTC_BUILD_STD_MD5)) +CROSS_RUSTC_BUILD_STD := rust-std-$(CROSS_RUSTC_BUILD_STD_VERSION)-$(GNU_BUILD) +CROSS_RUSTC_BUILD_STD_SUFFIX := tar.xz +CROSS_RUSTC_BUILD_STD_URL := https://static.rust-lang.org/dist/$(CROSS_RUSTC_BUILD_DATE)/$(CROSS_RUSTC_BUILD_STD).$(CROSS_RUSTC_BUILD_STD_SUFFIX) +CROSS_RUSTC_BUILD_STD_SOURCE := $(SRCDIR)/$(CROSS_RUSTC_BUILD_STD).$(CROSS_RUSTC_BUILD_STD_SUFFIX) +$(CROSS_RUSTC_BUILD_STD_SOURCE) := CROSS_RUSTC_BUILD_STD +CROSS_RUSTC_SOURCES += $(CROSS_RUSTC_BUILD_STD_SOURCE) + +CROSS_RUSTC_BUILD_RUSTC_VERSION := $(CROSS_RUSTC_BUILD_VERSION) +CROSS_RUSTC_BUILD_RUSTC_MD5 := $(call remove_quotes,$(PTXCONF_CROSS_RUSTC_BUILD_RUSTC_MD5)) +CROSS_RUSTC_BUILD_RUSTC := rustc-$(CROSS_RUSTC_BUILD_RUSTC_VERSION)-$(GNU_BUILD) +CROSS_RUSTC_BUILD_RUSTC_SUFFIX := tar.xz +CROSS_RUSTC_BUILD_RUSTC_URL := https://static.rust-lang.org/dist/$(CROSS_RUSTC_BUILD_DATE)/$(CROSS_RUSTC_BUILD_RUSTC).$(CROSS_RUSTC_BUILD_RUSTC_SUFFIX) +CROSS_RUSTC_BUILD_RUSTC_SOURCE := $(SRCDIR)/$(CROSS_RUSTC_BUILD_RUSTC).$(CROSS_RUSTC_BUILD_RUSTC_SUFFIX) +$(CROSS_RUSTC_BUILD_RUSTC_SOURCE) := CROSS_RUSTC_BUILD_RUSTC +CROSS_RUSTC_SOURCES += $(CROSS_RUSTC_BUILD_RUSTC_SOURCE) + +CROSS_RUSTC_BUILD_CARGO_VERSION := $(CROSS_RUSTC_BUILD_VERSION) +CROSS_RUSTC_BUILD_CARGO_MD5 := $(call remove_quotes,$(PTXCONF_CROSS_RUSTC_BUILD_CARGO_MD5)) +CROSS_RUSTC_BUILD_CARGO := cargo-$(CROSS_RUSTC_BUILD_CARGO_VERSION)-$(GNU_BUILD) +CROSS_RUSTC_BUILD_CARGO_SUFFIX := tar.xz +CROSS_RUSTC_BUILD_CARGO_URL := https://static.rust-lang.org/dist/$(CROSS_RUSTC_BUILD_DATE)/$(CROSS_RUSTC_BUILD_CARGO).$(CROSS_RUSTC_BUILD_CARGO_SUFFIX) +CROSS_RUSTC_BUILD_CARGO_SOURCE := $(SRCDIR)/$(CROSS_RUSTC_BUILD_CARGO).$(CROSS_RUSTC_BUILD_CARGO_SUFFIX) +$(CROSS_RUSTC_BUILD_CARGO_SOURCE) := CROSS_RUSTC_BUILD_CARGO +CROSS_RUSTC_SOURCES += $(CROSS_RUSTC_BUILD_CARGO_SOURCE) + +CROSS_RUSTC_CONFIG := $(call ptx/in-path, PTXDIST_PATH_LAYERS, config/rustc.toml) +CROSS_RUSTC_TARGET := $(call remove_quotes,$(PTXCONF_CROSS_RUSTC_TARGET)) +CROSS_RUSTC_TARGET_PATH := $(PTXDIST_WORKSPACE)/config/rust + +# ---------------------------------------------------------------------------- +# Prepare +# ---------------------------------------------------------------------------- + +CROSS_RUSTC_CONF_ENV := \ + BUILD_TRIPLE=$(GNU_BUILD) \ + TARGET_TRIPLE=$(CROSS_RUSTC_TARGET) \ + PREFIX=$(PTXCONF_PREFIX_CROSS) \ + LLVM_CONFIG=$(CROSS_LLVM_DIR)-build/bin/llvm-config \ + COMPILER_PREFIX=$(COMPILER_PREFIX) + +$(STATEDIR)/cross-rustc.prepare: + @$(call targetinfo) + @mkdir -p $(CROSS_RUSTC_DIR)/build/cache/$(CROSS_RUSTC_BUILD_DATE) + @cp -v \ + $(CROSS_RUSTC_BUILD_STD_SOURCE) \ + $(CROSS_RUSTC_BUILD_RUSTC_SOURCE) \ + $(CROSS_RUSTC_BUILD_CARGO_SOURCE) \ + $(CROSS_RUSTC_DIR)/build/cache/$(CROSS_RUSTC_BUILD_DATE)/ + $(CROSS_RUSTC_CONF_ENV) ptxd_replace_magic \ + $(CROSS_RUSTC_CONFIG) > $(CROSS_RUSTC_DIR)/config.toml + @$(call touch) + +# ---------------------------------------------------------------------------- +# Compile +# ---------------------------------------------------------------------------- + +CROSS_RUSTC_MAKE_ENV := \ + RUST_TARGET_PATH=$(CROSS_RUSTC_TARGET_PATH) + +$(STATEDIR)/cross-rustc.compile: + @$(call targetinfo) + @$(call world/execute, CROSS_RUSTC, ./x.py build) + @$(call touch) + +# ---------------------------------------------------------------------------- +# Install +# ---------------------------------------------------------------------------- + +define ptx/cross-rustc-wrapper-impl +echo "Creating '$(1)'..." +rm -f '$(1)' +echo '#!/bin/sh' > '$(1)' +echo 'd="$$(dirname $$(readlink -f "$${0}"))"' >> '$(1)' +echo 'export RUST_TARGET_PATH="$$d"' >> '$(1)' +echo 'exec "$$d/rustc" --target $(CROSS_RUSTC_TARGET) "$$@"' >> '$(1)' +chmod +x '$(1)' +endef + +define ptx/cross-rustc-wrapper +$(call ptx/cross-rustc-wrapper-impl,$(strip \ + $(CROSS_RUSTC_PKGDIR)$(PTXCONF_PREFIX_CROSS)/bin/$(COMPILER_PREFIX)rustc)) +endef + +$(STATEDIR)/cross-rustc.install: + @$(call targetinfo) + @$(call world/execute, CROSS_RUSTC, \ + DESTDIR=$(CROSS_RUSTC_PKGDIR) ./x.py install) + @rm -rv $(CROSS_RUSTC_PKGDIR)$(PTXCONF_PREFIX_CROSS)/lib/rustlib/$(GNU_BUILD)/bin + @cp -v $(CROSS_RUSTC_TARGET_PATH)/$(CROSS_RUSTC_TARGET).json \ + $(CROSS_RUSTC_PKGDIR)$(PTXCONF_PREFIX_CROSS)/bin/ + @$(call ptx/cross-rustc-wrapper) + @$(call touch) + +# vim: syntax=make |