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rust/rust.spec
Luke Jones 49905303e7 Accepting request 646330 from home:luke_nukem:branches:devel:languages:rust
- Patch: require patching of src/librustc_llvm/build.rs to ignore
  a flag that llvm-config --cxxflags outputs which GCC doesn't
  recognise.
- Default to building using the distro LLVM where the version is
  >= 5.0, instead of the Rust bundled LLVM which requires
  compilation. This should decrease build times. SLE LLVM is too old.
- Fixing various rpmlint warnings and errors:
  + ExclusiveArch instead of BuildArch for i686
  + Remove conflicts with same package name
  + Remove a few hidden files during prep, does not touch '.clang-format'
  + Remove old patch macro in comment
  + Fix lint warning about bash and zsh completition files
  + Fix various script shebang warnings (incorrect or missing)
  + Adjust rpmlintrc to mask some 'invalid' warnings
- Move Rust and its tools in to their own category under:
  + Development/Languages/Rust
- Jump from version 1.26.2 to 1.30.0 due to a build issue with using 1.26.x to
  compile 1.27.x. This package release requires %{rust_bootstrap} to be set.
- Enable extra rust tools to be built (cargo, rls, rustfmt, analysis)
    + cargo is now packaged with the same version number as the rust release, this
      may break any packages that relied on a cargo version number.
- Remove ccache and ninja from BuildRequires.
- Switch build configuration to use configure script, remove config.toml.
- Include all bootstraps in source rpm to make bootstrapping easier to manage
  within OBS.
- Remove unused patch: update-config-guess.patch
Update to version 1.30.0 (2018-10-25)
  + Language
    - Procedural macros are now available.-  These kinds of macros allow for
      more powerful code generation. There is a new chapter available
      in the Rust Programming Language book that goes further in depth.
    - You can now use keywords as identifiers using the raw identifiers
      syntax (`r#`),-  e.g. `let r#for = true;`
    - Using anonymous parameters in traits is now deprecated with a warning and
      will be a hard error in the 2018 edition.- 
    - You can now use `crate` in paths.-  This allows you to refer to the
      crate root in the path, e.g. `use crate::foo;` refers to `foo` in `src/lib.rs`.
    - Using a external crate no longer requires being prefixed with `::`.- 
      Previously, using a external crate in a module without a use statement
      required `let json = ::serde_json::from_str(foo);` but can now be written
      as `let json = serde_json::from_str(foo);`.
    - You can now apply the `#[used]` attribute to static items to prevent the
      compiler from optimising them away, even if they appear to be unused,- 
      e.g. `#[used] static FOO: u32 = 1;`
    - You can now import and reexport macros from other crates with the `use`
      syntax.-  Macros exported with `#[macro_export]` are now placed into
      the root module of the crate. If your macro relies on calling other local
      macros, it is recommended to export with the
      `#[macro_export(local_inner_macros)]` attribute so users won't have to import
      those macros.
    - You can now catch visibility keywords (e.g. `pub`, `pub(crate)`) in macros
      using the `vis` specifier.- 
    - Non-macro attributes now allow all forms of literals, not just
      strings.-  Previously, you would write `#[attr("true")]`, and you can now
      write `#[attr(true)]`.
    - You can now specify a function to handle a panic in the Rust runtime with the
      `#[panic_handler]` attribute.- 
  + Compiler
    - Added the `riscv32imc-unknown-none-elf` target.- 
    - Added the `aarch64-unknown-netbsd` target- 
  + Libraries
    - `ManuallyDrop` now allows the inner type to be unsized.- 
  + Stabilized APIs
    - `Ipv4Addr::BROADCAST`
    - `Ipv4Addr::LOCALHOST`
    - `Ipv4Addr::UNSPECIFIED`
    - `Ipv6Addr::LOCALHOST`
    - `Ipv6Addr::UNSPECIFIED`
    - `Iterator::find_map`
    - The following methods are replacement methods for `trim_left`, `trim_right`,
      `trim_left_matches`, and `trim_right_matches`, which will be deprecated
      in 1.33.0:
      + `str::trim_end_matches`
      + `str::trim_end`
      + `str::trim_start_matches`
      + `str::trim_start`
  + Cargo
    - `cargo run` doesn't require specifying a package in workspaces.][cargo/5877]
    - `cargo doc` now supports `--message-format=json`.][cargo/5878] This is
      equivalent to calling `rustdoc --error-format=json`.
    - Cargo will now provide a progress bar for builds.][cargo/5995]
  + Misc
    - `rustdoc` allows you to specify what edition to treat your code as with the
      `--edition` option.- 
    - `rustdoc` now has the `--color` (specify whether to output color) and
      `--error-format` (specify error format, e.g. `json`) options.- 
    - We now distribute a `rust-gdbgui` script that invokes `gdbgui` with Rust
      debug symbols.- 
    - Attributes from Rust tools such as `rustfmt` or `clippy` are now
      available,-  e.g. `#[rustfmt::skip]` will skip formatting the next item.
- Update to version 1.29.2 (2018-10-11)
  + Workaround for an aliasing-related LLVM bug, which caused miscompilation.
  + The `rls-preview` component on the windows-gnu targets has been restored.
- Update to version 1.29.1 (2018-09-25)
  + Security Notes
    - The standard library's `str::repeat` function contained an out of bounds write
      caused by an integer overflow. This has been fixed by deterministically
      panicking when an overflow happens.
- Update to version 1.29.0 (2018-09-13)
  + Compiler
    - Bumped minimum LLVM version to 5.0.
    - Added `powerpc64le-unknown-linux-musl` target.
    - Added `aarch64-unknown-hermit` and `x86_64-unknown-hermit` targets.
  + Libraries
    - `Once::call_once` no longer requires `Once` to be `'static`.
    - `BuildHasherDefault` now implements `PartialEq` and `Eq`.
    - `Box<CStr>`, `Box<OsStr>`, and `Box<Path>` now implement `Clone`.
    - Implemented `PartialEq<&str>` for `OsString` and `PartialEq<OsString>`
      for `&str`.
    - `Cell<T>` now allows `T` to be unsized.
    - `SocketAddr` is now stable on Redox.
  + Stabilized APIs
    - `Arc::downcast`
    - `Iterator::flatten`
    - `Rc::downcast`
  + Cargo
    - Cargo can silently fix some bad lockfiles.][cargo/5831] You can use
      `--locked` to disable this behavior.
    - `cargo-install` will now allow you to cross compile an install
      using `--target`.][cargo/5614]
    - Added the `cargo-fix` subcommand to automatically move project code from
      2015 edition to 2018.][cargo/5723]
    - `cargo doc` can now optionally document private types using the
      `--document-private-items` flag.][cargo/5543]
  + Misc
    - `rustdoc` now has the `--cap-lints` option which demotes all lints above
      the specified level to that level. For example `--cap-lints warn`
      will demote `deny` and `forbid` lints to `warn`.
    - `rustc` and `rustdoc` will now have the exit code of `1` if compilation
      fails and `101` if there is a panic.
    - A preview of clippy has been made available through rustup.
      You can install the preview with `rustup component add clippy-preview`.
  + Compatibility Notes
    - `str::{slice_unchecked, slice_unchecked_mut}` are now deprecated.
      Use `str::get_unchecked(begin..end)` instead.
    - `std::env::home_dir` is now deprecated for its unintuitive behavior.
      Consider using the `home_dir` function from
      https://crates.io/crates/dirs instead.
    - `rustc` will no longer silently ignore invalid data in target spec.
    - `cfg` attributes and `--cfg` command line flags are now more
      strictly validated.
- Update to version 1.28.0
  + Language
    - The `#[repr(transparent)]` attribute is now stable.-  This attribute
      allows a Rust newtype wrapper (`struct NewType<T>(T);`) to be represented as
      the inner type across Foreign Function Interface (FFI) boundaries.
    - The keywords `pure`, `sizeof`, `alignof`, and `offsetof` have been unreserved
      and can now be used as identifiers.- 
    - The `GlobalAlloc` trait and `#[global_allocator]` attribute are now
      stable.-  This will allow users to specify a global allocator for
      their program.
    - Unit test functions marked with the `#[test]` attribute can now return
      `Result<(), E: Debug>` in addition to `()`.- 
    - The `lifetime` specifier for `macro_rules!` is now stable.-  This
      allows macros to easily target lifetimes.
  + Compiler
    - The `s` and `z` optimisation levels are now stable.-  These optimisations
      prioritise making smaller binary sizes. `z` is the same as `s` with the
      exception that it does not vectorise loops, which typically results in an even
      smaller binary.
    - The short error format is now stable.-  Specified with
      `--error-format=short` this option will provide a more compressed output of
      rust error messages.
    - Added a lint warning when you have duplicated `macro_export`s.- 
    - Reduced the number of allocations in the macro parser.-  This can
      improve compile times of macro heavy crates on average by 5%.
  + Libraries
    - Implemented `Default` for `&mut str`.- 
    - Implemented `From<bool>` for all integer and unsigned number types.- 
    - Implemented `Extend` for `()`.- 
    - The `Debug` implementation of `time::Duration` should now be more easily
      human readable.-  Previously a `Duration` of one second would printed as
      `Duration { secs: 1, nanos: 0 }` and will now be printed as `1s`.
    - Implemented `From<&String>` for `Cow<str>`, `From<&Vec<T>>` for `Cow<[T]>`,
      `From<Cow<CStr>>` for `CString`, `From<CString>, From<CStr>, From<&CString>`
      for `Cow<CStr>`, `From<OsString>, From<OsStr>, From<&OsString>` for
      `Cow<OsStr>`, `From<&PathBuf>` for `Cow<Path>`, and `From<Cow<Path>>`
      for `PathBuf`.- 
    - Implemented `Shl` and `Shr` for `Wrapping<u128>`
      and `Wrapping<i128>`.- 
    - `DirEntry::metadata` now uses `fstatat` instead of `lstat` when
      possible.-  This can provide up to a 40% speed increase.
    - Improved error messages when using `format!`.- 
  + Stabilized APIs
    - `Iterator::step_by`
    - `Path::ancestors`
    - `SystemTime::UNIX_EPOCH`
    - `alloc::GlobalAlloc`
    - `alloc::Layout`
    - `alloc::LayoutErr`
    - `alloc::System`
    - `alloc::alloc`
    - `alloc::alloc_zeroed`
    - `alloc::dealloc`
    - `alloc::realloc`
    - `alloc::handle_alloc_error`
    - `btree_map::Entry::or_default`
    - `fmt::Alignment`
    - `hash_map::Entry::or_default`
    - `iter::repeat_with`
    - `num::NonZeroUsize`
    - `num::NonZeroU128`
    - `num::NonZeroU16`
    - `num::NonZeroU32`
    - `num::NonZeroU64`
    - `num::NonZeroU8`
    - `ops::RangeBounds`
    - `slice::SliceIndex`
    - `slice::from_mut`
    - `slice::from_ref`
    - `{Any + Send + Sync}::downcast_mut`
    - `{Any + Send + Sync}::downcast_ref`
    - `{Any + Send + Sync}::is`
  + Cargo
    - Cargo will now no longer allow you to publish crates with build scripts that
      modify the `src` directory.][cargo/5584] The `src` directory in a crate should be
      considered to be immutable.
  + Misc
    - The `suggestion_applicability` field in `rustc`'s json output is now
      stable.-  This will allow dev tools to check whether a code suggestion
      would apply to them.
  + Compatibility Notes
    - Rust will consider trait objects with duplicated constraints to be the same
      type as without the duplicated constraint.-  For example the below code will
      now fail to compile.
      ```rust
      trait Trait {}
      impl Trait + Send {
          fn test(&self) { println!("one"); } //~ ERROR duplicate definitions with name `test`
      }
      impl Trait + Send + Send {
          fn test(&self) { println!("two"); }
      }
- Update to version 1.27.2:
  + Compatibility Notes
    - The borrow checker was fixed to avoid an additional potential unsoundness when using
      match ergonomics
- Update to version 1.27.1:
  + Security Notes
    - rustdoc would execute plugins in the /tmp/rustdoc/plugins directory
      when running, which enabled executing code as some other user on a
      given machine. This release fixes that vulnerability; you can read
      more about this on the blog. The associated CVE is [CVE-2018-1000622].
      Thank you to Red Hat for responsibily disclosing this vulnerability to us.
  + Compatibility Notes
    - The borrow checker was fixed to avoid an additional potential unsoundness when using
      match ergonomics
- Update to version 1.27.0:
  + Language
    - Removed 'proc' from the reserved keywords list. This allows `proc` to
      be used as an identifier.
    - The dyn syntax is now available. This syntax is equivalent to the
      bare `Trait` syntax, and should make it clearer when being used in tandem with
      `impl Trait` because it is equivalent to the following syntax:
      `&Trait == &dyn Trait`, `&mut Trait == &mut dyn Trait`, and
      `Box<Trait> == Box<dyn Trait>`.
    - Attributes on generic parameters such as types and lifetimes are
      now stable. e.g.
      `fn foo<#[lifetime_attr] 'a, #[type_attr] T: 'a>() {}`
    - The `#[must_use]` attribute can now also be used on functions as well as
      types. It provides a lint that by default warns users when the
      value returned by a function has not been used.
  + Compiler
    - Added the `armvte-unknown-linux-musleabi` target.
  + Libraries
    - SIMD (Single Instruction Multiple Data) on x/x_ is now stable.
      This includes arch::x & arch::x_ modules which contain
      SIMD intrinsics, a new macro called `is_x_feature_detected!`, the
      `#[target_feature(enable="")]` attribute, and adding `target_feature = ""` to
      the `cfg` attribute.
    - A lot of methods for `[u]`, `f`, and `f` previously only available in
      std are now available in core.
    - The generic `Rhs` type parameter on `ops::{Shl, ShlAssign, Shr}` now defaults
      to `Self`.
    - std::str::replace` now has the `#[must_use]` attribute to clarify
      that the operation isn't done in place.
    - Clone::clone`, `Iterator::collect`, and `ToOwned::to_owned` now have
      the `#[must_use]` attribute] to warn about unused potentially
      expensive allocations.
  + Stabilized APIs
    - DoubleEndedIterator::rfind
    - DoubleEndedIterator::rfold
    - DoubleEndedIterator::try_rfold
    - Duration::from_micros
    - Duration::from_nanos
    - Duration::subsec_micros
    - Duration::subsec_millis
    - HashMap::remove_entry
    - Iterator::try_fold
    - Iterator::try_for_each
    - NonNull::cast
    - Option::filter
    - String::replace_range
    - Take::set_limit
    - hint::unreachable_unchecked
    - os::unix::process::parent_id
    - ptr::swap_nonoverlapping
    - slice::rsplit_mut
    - slice::rsplit
    - slice::swap_with_slice
  + Cargo
    - `cargo-metadata` now includes `authors`, `categories`, `keywords`,
      `readme`, and `repository` fields.
    - `cargo-metadata` now includes a package's `metadata` table.
    - Added the `--target-dir` optional argument. This allows you to specify
      a different directory than `target` for placing compilation artifacts.
    - Cargo will be adding automatic target inference for binaries, benchmarks,
      examples, and tests in the Rust 2018 edition. If your project specifies
      specific targets, e.g. using `[[bin]]`, and have other binaries in locations
      where cargo would infer a binary, Cargo will produce a warning. You can
      disable this feature ahead of time by setting any of the following to false:
      `autobins`, `autobenches`, `autoexamples`, `autotests`.
    - Cargo will now cache compiler information. This can be disabled by
      setting `CARGO_CACHE_RUSTC_INFO=0` in your environment.
  + Compatibility Notes
    - Calling a `CharExt` or `StrExt` method directly on core will no longer
      work. e.g. `::core::prelude::v1::StrExt::is_empty("")` will not
      compile, `"".is_empty()` will still compile.
    - `Debug` output on `atomic::{AtomicBool, AtomicIsize, AtomicPtr, AtomicUsize}`
      will only print the inner type. E.g.
      `print!("{:?}", AtomicBool::new(true))` will print `true`,
      not `AtomicBool(true)`.
    - The maximum number for `repr(align(N))` is now 2²⁹. Previously you
      could enter higher numbers but they were not supported by LLVM. Up to 512MB
      alignment should cover all use cases.
    - The `.description()` method on the `std::error::Error` trait
      has been soft-deprecated. It is no longer required to implement it.
  + Misc
    - Added “The Rustc book” into the official documentation.

OBS-URL: https://build.opensuse.org/request/show/646330
OBS-URL: https://build.opensuse.org/package/show/devel:languages:rust/rust?expand=0&rev=161
2018-11-05 08:18:23 +00:00

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#
# spec file for package rust
#
# Copyright (c) 2018 SUSE LINUX GmbH, Nuernberg, Germany.
# Copyright (c) 2018 Luke Jones, jones_ld@protonmail.com
#
# All modifications and additions to the file contributed by third parties
# remain the property of their copyright owners, unless otherwise agreed
# upon. The license for this file, and modifications and additions to the
# file, is the same license as for the pristine package itself (unless the
# license for the pristine package is not an Open Source License, in which
# case the license is the MIT License). An "Open Source License" is a
# license that conforms to the Open Source Definition (Version 1.9)
# published by the Open Source Initiative.
# Please submit bugfixes or comments via https://bugs.opensuse.org/
#
%global prev_rust 1.29.2
# some sub-packages are versioned independantly
%global rustfmt_version 0.99.4
%global rls_version 0.130.5
%global clippy_version 0.0.212
# Build the rust target triple.
# Some rust arches don't match what SUSE labels them.
%global rust_arch %{_arch}
%global abi gnu
%ifarch armv7hl
%global rust_arch armv7
%global abi gnueabihf
%endif
%ifarch armv6hl
%global rust_arch arm
%global abi gnueabihf
%endif
%ifarch ppc64
%global rust_arch powerpc64
%endif
%ifarch ppc64le
%global rust_arch powerpc64le
%endif
# Must restrict the x86 build to i686 since i586 is currently unsupported
%ifarch %{ix86}
%global rust_arch i686
%endif
%global rust_triple %{rust_arch}-unknown-linux-%{abi}
# All sources and bootstraps are fetched form here
%global dl_url https://static.rust-lang.org/dist
# Rust doesn't function well when put in /usr/lib64
%global common_libdir %{_prefix}/lib
%global rustlibdir %{common_libdir}/rustlib
# Use hardening ldflags.
%global rustflags -Clink-arg=-Wl,-z,relro,-z,now
# We occasionally need to bootstrap builds due to breakage etc. Rust only guarantees
# v-1 will build v
%bcond_with rust_bootstrap
# Distro LLVM should be sufficient, this also cuts compile times byu almost half
%if 0%{?suse_version} <= 1315
%bcond_without bundled_llvm
%else
%bcond_with bundled_llvm
%endif
Name: rust
Version: 1.30.0
Release: 0
Summary: A systems programming language
License: MIT OR Apache-2.0
Group: Development/Languages/Rust
URL: https://www.rust-lang.org
Source0: %{dl_url}/rustc-%{version}-src.tar.xz
Source99: %{name}-rpmlintrc
Source100: %{dl_url}/rust-%{prev_rust}-x86_64-unknown-linux-gnu.tar.xz
Source101: %{dl_url}/rust-%{prev_rust}-i686-unknown-linux-gnu.tar.xz
Source102: %{dl_url}/rust-%{prev_rust}-aarch64-unknown-linux-gnu.tar.xz
Source103: %{dl_url}/rust-%{prev_rust}-armv7-unknown-linux-gnueabihf.tar.xz
Source104: %{dl_url}/rust-%{prev_rust}-arm-unknown-linux-gnueabihf.tar.xz
Source105: %{dl_url}/rust-%{prev_rust}-powerpc64-unknown-linux-gnu.tar.xz
Source106: %{dl_url}/rust-%{prev_rust}-powerpc64le-unknown-linux-gnu.tar.xz
Source107: %{dl_url}/rust-%{prev_rust}-s390x-unknown-linux-gnu.tar.xz
Patch0: ignore-Wstring-conversion.patch
# PATCH-FIX-OPENSUSE: edit src/librustc_llvm/build.rs to ignore GCC incompatible flag
BuildRequires: cmake
BuildRequires: curl
BuildRequires: fdupes
BuildRequires: gcc-c++
BuildRequires: git
BuildRequires: pkgconfig
BuildRequires: procps
BuildRequires: python3-base
BuildRequires: pkgconfig(libcurl)
BuildRequires: pkgconfig(libgit2) >= 0.23
BuildRequires: pkgconfig(libssh2) >= 1.4.3
BuildRequires: pkgconfig(openssl)
BuildRequires: pkgconfig(zlib)
Recommends: %{name}-doc
Recommends: %{name}-std
Recommends: cargo
Conflicts: rust
Conflicts: rustc-bootstrap
# Restrict the architectures as building rust relies on being initially
# bootstrapped before we can build the n+1 release
ExclusiveArch: x86_64 %{arm} aarch64 ppc64 ppc64le s390x %{ix86}
%ifarch %{ix86}
ExclusiveArch: i686
%endif
%if %{without bundled_llvm}
# LLVM gives incorrect C++ flags for GCC
BuildRequires: llvm-devel >= 5.0
%endif
%if %{without rust_bootstrap}
# We will now package cargo using the version number of rustc since
# it is being built from rust sources. Old cargo packages have a 0.x number
BuildRequires: cargo <= %{version}
BuildRequires: cargo >= %{prev_rust}
BuildRequires: rust <= %{version}
BuildRequires: rust >= %{prev_rust}
# This must be bumped to rust-std-static after 1.27.2 is in mainstream
BuildRequires: rust-std <= %{version}
BuildRequires: rust-std >= %{prev_rust}
%endif
%description
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 are not 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.
%package -n rust-std-static
Summary: Standard library for Rust
License: MIT OR Apache-2.0
Group: Development/Languages/Rust
Requires: %{name} = %{version}
Conflicts: rust-std
%description -n rust-std-static
This package includes the standard libraries for building
applications written in Rust.
%package -n rust-doc
Summary: Rust documentation
License: MIT OR Apache-2.0
Group: Development/Languages/Rust
Requires: %{name} = %{version}
%description -n rust-doc
Documentation for the Rust language.
%package -n rust-gdb
Summary: Gdb integration for rust binaries
License: MIT OR Apache-2.0
Group: Development/Languages/Rust
Requires: %{name} = %{version}
Supplements: packageand(%{name}:gdb)
Provides: rust-gdb = %{version}
%description -n rust-gdb
This subpackage provides pretty printers and a wrapper script for
invoking gdb on rust binaries.
%package -n rust-src
Summary: Sources for the Rust standard library
License: MIT OR Apache-2.0
Group: Development/Languages/Rust
Requires: %{name} = %{version}
BuildArch: noarch
%description -n rust-src
This package includes source files for the Rust standard library. This
is commonly used for function detail lookups in helper programs such
as RLS or racer.
%package -n rls
Summary: Language server for Rust lang
License: MIT OR Apache-2.0
Group: Development/Languages/Rust
Requires: %{name} = %{version}
Provides: rls = %{rls_version}
%description -n rls
The RLS provides a server that runs in the background, providing IDEs,
editors, and other tools with information about Rust programs. It
supports functionality such as 'goto definition', symbol search,
reformatting, and code completion, and enables renaming and refactorings.
It can be used with an IDE such as Gnome-Builder.
%package -n rust-analysis
Summary: Compiler analysis data for the Rust standard library
License: MIT OR Apache-2.0
Group: Development/Languages/Rust
Requires: rust-std-static = %{version}
%description -n rust-analysis
This package contains analysis data files produced with rustc's -Zsave-analysis
feature for the Rust standard library. The RLS (Rust Language Server) uses this
data to provide information about the Rust standard library.
%package -n rustfmt
Summary: Code formatting tool for Rust lang
License: MIT OR Apache-2.0
Group: Development/Languages/Rust
Requires: %{name} = %{version}
Supplements: packageand(%{name}:cargo)
Provides: cargo-fmt = %{rustfmt_version}
Provides: rustfmt = %{rustfmt_version}
%description -n rustfmt
A tool for formatting Rust code according to style guidelines.
%package -n clippy
Summary: Lints to catch common mistakes and improve your Rust code
# /usr/bin/clippy-driver is dynamically linked against internal rustc libs
License: MPL-2.0
Group: Development/Languages/Rust
Requires: %{name} = %{version}
Requires: cargo
Provides: clippy = %{clippy_version}
%description -n clippy
A collection of lints to catch common mistakes and improve your Rust code.
%package -n cargo
Summary: The Rust package manage
License: MIT OR Apache-2.0
Group: Development/Languages/Rust
Requires: %{name} = %{version}
Conflicts: cargo
Provides: rustc:%{_bindir}/cargo = %{version}
%description -n cargo
Cargo downloads your Rust projects dependencies and compiles your project.
%package -n cargo-doc
Version: %{version}
Release: 0
Summary: Documentation for Cargo
# Cargo no longer builds its own documentation
# https://github.com/rust-lang/cargo/pull/4904
License: MIT OR Apache-2.0
Group: Development/Languages/Rust
Requires: rust-doc = %{version}
BuildArch: noarch
%description -n cargo-doc
This package includes HTML documentation for Cargo.
%prep
%if %{with rust_bootstrap}
%ifarch x86_64
%setup -q -T -b 100 -n rust-%{prev_rust}-%{rust_triple}
%endif
%ifarch %{ix86}
%setup -q -T -b 101 -n rust-%{prev_rust}-i686-unknown-linux-%{abi}
%endif
%ifarch aarch64
%setup -q -T -b 102 -n rust-%{prev_rust}-%{rust_triple}
%endif
%ifarch armv7hl
%setup -q -T -b 103 -n rust-%{prev_rust}-%{rust_triple}
%endif
%ifarch armv6hl
%setup -q -T -b 104 -n rust-%{prev_rust}-%{rust_triple}
%endif
%ifarch ppc64
%setup -q -T -b 105 -n rust-%{prev_rust}-%{rust_triple}
%endif
%ifarch ppc64le
%setup -q -T -b 106 -n rust-%{prev_rust}-%{rust_triple}
%endif
%ifarch s390x
%setup -q -T -b 107 -n rust-%{prev_rust}-%{rust_triple}
%endif
%endif
./install.sh --components=cargo,rustc,rust-std-%{rust_triple} --prefix=.%{_prefix} --disable-ldconfig
%if %{with rust_bootstrap}
%global rust_root %{_builddir}/rust-%{prev_rust}-%{rust_triple}%{_prefix}
%else
%global rust_root %{_prefix}
%endif
%setup -q -n rustc-%{version}-src
%patch0 -p1
# use python3
sed -i -e "1s|#!.*|#!%{_bindir}/python3|" x.py
sed -i.try-py3 -e '/try python2.7/i try python3 "$@"' ./configure
# We never enable emscripten.
rm -rf src/llvm-emscripten/
# We never enable other LLVM tools.
rm -rf src/tools/clang
rm -rf src/tools/lld
rm -rf src/tools/lldb
%if %without bundled_llvm
rm -rf src/llvm/
%endif
# extract bundled licenses for packaging
sed -e '/*\//q' src/libbacktrace/backtrace.h \
>src/libbacktrace/LICENSE-libbacktrace
# The configure macro will modify some autoconf-related files, which upsets
# cargo when it tries to verify checksums in those files. If we just truncate
# that file list, cargo won't have anything to complain about.
find src/vendor -name .cargo-checksum.json \
-exec sed -i.uncheck -e 's/"files":{[^}]*}/"files":{ }/' '{}' '+'
# Fix rpmlint error "This script uses 'env' as an interpreter"
sed -i '1s|#!%{_bindir}/env python|#!%{_bindir}/python3|' src/jemalloc/scripts/gen_travis.py
sed -i '1s|#!%{_bindir}/env python|#!%{_bindir}/python3|' src/libcore/unicode/unicode.py
sed -i '1s|#!%{_bindir}/env bash|#!%{_bindir}/bash|' src/liblibc/ci/emscripten-entry.sh
find src/libcompiler_builtins/compiler-rt/lib/ -name '*.py' \
-exec sed -i -e '1s|#!%{_bindir}/env python|#!%{_bindir}/python3|' '{}' '+'
# Fix rpmlint warnings about these shell scripts not having a shebang
sed -i '1s|^|#!/bin/bash\n|' src/libbacktrace/ltmain.sh
sed -i '1s|^|#!/bin/bash\n|' src/libcompiler_builtins/ci/run.sh
sed -i '1s|^|#!/bin/bash\n|' src/liblibc/ci/run-docker.sh
sed -i '1s|^|#!/bin/bash\n|' src/stdsimd/ci/run-docker.sh
%build
# This should eventually migrate to distro policy
# Enable optimization, debuginfo, and link hardening.
export RUSTFLAGS="%{rustflags}"
# Cargo use system libs
export LIBGIT2_SYS_USE_PKG_CONFIG=1
export LIBSSH2_SYS_USE_PKG_CONFIG=1
# Debuginfo can exhaust memory on these architecture workers
%ifarch %{arm} %{ix86}
%define codegen_units --set codegen-units=4
%define debug_info --disable-debuginfo --disable-debuginfo-only-std --disable-debuginfo-tools --disable-debuginfo-lines
%else
%define debug_info --enable-debuginfo --disable-debuginfo-only-std --enable-debuginfo-tools --disable-debuginfo-lines
%endif
%configure \
--disable-option-checking \
--build=%{rust_triple} --host=%{rust_triple} --target=%{rust_triple} \
--local-rust-root=%{rust_root} \
--libdir=%{common_libdir} \
--docdir=%{_docdir}/%{name} \
%{!?with_bundled_llvm: --llvm-root=%{_prefix} --enable-llvm-link-shared} \
--disable-codegen-tests \
--enable-docs \
--enable-verbose-tests \
--disable-jemalloc \
--disable-rpath \
%{debug_info} \
--enable-extended \
--enable-vendor \
--release-channel="stable"
export CPPFLAGS="%{optflags}" # eliminate complain from RPMlint
# We need less codegen units for these arches since the workers are running out of memory
# This means we must apply a minimum of 2 CPUs to a worker in constraints.
%ifarch %{arm} %{ix86}
sed -i -e "s|#codegen-units = 1|codegen-units = 2|" config.toml
%endif
./x.py build
./x.py doc
%install
DESTDIR=%{buildroot} python3 ./x.py install
DESTDIR=%{buildroot} python3 ./x.py install src
# Remove executable permission from HTML documentation
# to prevent RPMLINT errors.
chmod -R -x+X %{buildroot}%{_docdir}/%{name}/html
# Remove lockfile to avoid errors.
rm %{buildroot}%{_docdir}/%{name}/html/.lock
# Sanitize the HTML documentation
find %{buildroot}%{_docdir}/%{name}/html -empty -delete
find %{buildroot}%{_docdir}/%{name}/html -type f -exec chmod -x '{}' '+'
# Remove the license files from _docdir: make install put duplicates there
rm %{buildroot}%{_docdir}/%{name}/{README.md,COPYRIGHT,LICENSE*}
rm %{buildroot}%{_docdir}/%{name}/*.old
# Remove installer artifacts (manifests, uninstall scripts, etc.)
find %{buildroot}%{rustlibdir} -maxdepth 1 -type f -exec rm -v '{}' '+'
# Remove hidden files from source
find %{buildroot}%{rustlibdir} -type f -name '.appveyor.yml -exec rm -v '{}' '+'
find %{buildroot}%{rustlibdir} -type f -name '.travis.yml -exec rm -v '{}' '+'
# The shared libraries should be executable for debuginfo extraction.
find %{buildroot}%{rustlibdir} -maxdepth 1 -type f -name '*.so' -exec chmod -v +x '{}' '+'
# extract bundled licenses for packaging - From fedora spec
sed -e '/*\//q' src/libbacktrace/backtrace.h > src/libbacktrace/LICENSE-libbacktrace
# Removes duiplicates and links them
%fdupes %{buildroot}%{_prefix}
# Create the path for crate-devel packages
mkdir -p %{buildroot}%{_datadir}/cargo/registry
# Cargo no longer builds its own documentation
# https://github.com/rust-lang/cargo/pull/4904
mkdir -p %{buildroot}%{_docdir}/cargo
ln -sT ../rust/html/cargo/ %{buildroot}%{_docdir}/cargo/html
# Move the bash-completition to correct directory for openSUSE
install -D %{buildroot}%{_sysconfdir}/bash_completion.d/cargo %{buildroot}%{_datadir}/bash-completion/completions/cargo
# There should be nothing here at all
rm -rf %{buildroot}%{_sysconfdir}
%post -p /sbin/ldconfig
%postun -p /sbin/ldconfig
%files
%if 0%{?suse_version} == 1315
%doc COPYRIGHT LICENSE-APACHE LICENSE-MIT
%doc src/libbacktrace/LICENSE-libbacktrace
%else
%license COPYRIGHT LICENSE-APACHE LICENSE-MIT
%license src/libbacktrace/LICENSE-libbacktrace
%endif
%doc CONTRIBUTING.md README.md RELEASES.md
%{_bindir}/rustc
%{_bindir}/rustdoc
%{_bindir}/rust-lldb
%{_mandir}/man1/rustc.1%{?ext_man}
%{_mandir}/man1/rustdoc.1%{?ext_man}
%{_prefix}/lib/lib*.so
%dir %{rustlibdir}
%dir %{rustlibdir}/%{rust_triple}
%dir %{rustlibdir}/%{rust_triple}/lib
%{rustlibdir}/%{rust_triple}/lib/*.so
%{rustlibdir}/%{rust_triple}/codegen-backends/
%exclude %{_docdir}/%{name}/html
%exclude %{rustlibdir}/src
%files -n rust-std-static
%dir %{rustlibdir}
%dir %{rustlibdir}/%{rust_triple}
%dir %{rustlibdir}/%{rust_triple}/lib
%{rustlibdir}/%{rust_triple}/lib/*.rlib
%files -n rust-gdb
%{_bindir}/rust-gdb
%dir %{rustlibdir}
%dir %{rustlibdir}%{_sysconfdir}
%{rustlibdir}%{_sysconfdir}/debugger_pretty_printers_common.py
%{rustlibdir}%{_sysconfdir}/gdb_load_rust_pretty_printers.py
%{rustlibdir}%{_sysconfdir}/gdb_rust_pretty_printing.py
%{rustlibdir}%{_sysconfdir}/lldb_rust_formatters.py
%files -n rust-doc
%dir %{_docdir}/%{name}
%dir %{_docdir}/%{name}/html
%doc %{_docdir}/%{name}/html/*
%files -n rust-src
%dir %{rustlibdir}
%{rustlibdir}/src
%files -n rls
%if 0%{?suse_version} == 1315
%doc src/tools/rls/LICENSE-{APACHE,MIT}
%else
%license src/tools/rls/LICENSE-{APACHE,MIT}
%endif
%doc src/tools/rls/{README.md,COPYRIGHT,debugging.md}
%{_bindir}/rls
%files analysis
%{rustlibdir}/%{rust_triple}/analysis/
%files -n rustfmt
%if 0%{?suse_version} == 1315
%doc src/tools/rustfmt/LICENSE-{APACHE,MIT}
%else
%license src/tools/rustfmt/LICENSE-{APACHE,MIT}
%endif
%doc src/tools/rustfmt/{README,CHANGELOG,Configurations}.md
%{_bindir}/cargo-fmt
%{_bindir}/rustfmt
%files -n clippy
%if 0%{?suse_version} == 1315
%doc src/tools/clippy/LICENSE
%else
%license src/tools/clippy/LICENSE
%endif
%doc src/tools/clippy/{README.md,CHANGELOG.md}
%{_bindir}/cargo-clippy
%{_bindir}/clippy-driver
%files -n cargo
%if 0%{?suse_version} == 1315
%doc src/tools/cargo/LICENSE-{APACHE,MIT,THIRD-PARTY}
%else
%license src/tools/cargo/LICENSE-{APACHE,MIT,THIRD-PARTY}
%endif
%{_bindir}/cargo
%{_mandir}/man1/cargo*.1%{?ext_man}
%dir %{_datadir}/bash-completion
%dir %{_datadir}/bash-completion/completions
%{_datadir}/bash-completion/completions/cargo
%dir %{_datadir}/zsh
%dir %{_datadir}/zsh/site-functions
%{_datadir}/zsh/site-functions/_cargo
%dir %{_datadir}/cargo
%dir %{_datadir}/cargo/registry
%files -n cargo-doc
%dir %{_docdir}/cargo
%{_docdir}/cargo/html
%changelog