File rust.spec of Package rust.openSUSE_Leap_15.0_Update

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File rust.spec of Package rust.openSUSE_Leap_15.0_Update

#
# spec file for package rust
#
# Copyright (c) 2019 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 1.30.1
# some sub-packages are versioned independantly
%global rustfmt_version 1.0.0
%global rls_version 1.31.6
%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
# Temporarily set the bootstrap flag in the spec so rings will build without intervention
#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:        1.31.1
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
# PATCH-FIX-OPENSUSE: edit src/librustc_llvm/build.rs to ignore GCC incompatible flag
Patch0:         ignore-Wstring-conversion.patch
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)
# The compiler is not generally useful without the std library installed
# And the std library is exactly specific to the version of the compiler
Requires:       %{name}-std-static = %{version}
Recommends:     %{name}-doc
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-static <= %{version}
BuildRequires:  rust-std-static >= %{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}
Obsoletes:      rust-std < %{version}
Conflicts:      rust-std < %{version}
Provides:       rust-std = %{version}

%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}
%if 0%{?suse_version} && 0%{?suse_version} < 1500
# Legacy SUSE-only form
Supplements:    packageand(%{name}:gdb)
%else
# Standard form
Supplements:    (%{name} and gdb)
%endif
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}
Requires:       %{name}-analysis = %{version}
Requires:       %{name}-src = %{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}
Requires:       cargo = %{version}
%if 0%{?suse_version} && 0%{?suse_version} < 1500
# Legacy SUSE-only form
Supplements:    packageand(%{name}:cargo)
%else
# Standard form
Supplements:    (%{name} and cargo)
%endif
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 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 = %{version}
Provides:       clippy = %{clippy_version}

%description -n clippy
A collection of lints to catch common mistakes and improve Rust code.

%package -n cargo
Summary:        The Rust package manager
License:        MIT OR Apache-2.0
Group:          Development/Languages/Rust
Requires:       %{name} = %{version}
Obsoletes:      cargo < %{version}
Conflicts:      cargo < %{version}
Provides:       rustc:%{_bindir}/cargo = %{version}

%description -n cargo
Cargo downloads dependencies of Rust projects and compiles it.

%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
./install.sh --components=cargo,rustc,rust-std-%{rust_triple} --prefix=.%{_prefix} --disable-ldconfig
%endif

%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
find src/libcompiler_builtins/compiler-rt/lib/ -name '*.py' \
  -exec sed -i -e '1s|#!%{_bindir}/env python|#!%{_bindir}/python3|' '{}' '+'

%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 --enable-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

# The html docs for x86 and x86_64 are the same in most places
%fdupes %{buildroot}%{_docdir}/%{name}/html
# We don't want to run fdupes over much else (like src) or it may cause weirdness.

# 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-{APACHE,MIT}
%else
%license src/tools/clippy/LICENSE-{APACHE,MIT}
%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

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