3 files changed, 264 insertions, 0 deletions
diff --git a/build-support/disabled/rust141/PKGBUILD b/build-support/disabled/rust141/PKGBUILD
new file mode 100644
index 00000000..afa6ad96
--- /dev/null
+++ b/build-support/disabled/rust141/PKGBUILD
@@ -0,0 +1,218 @@
+# Maintainer: Johannes Löthberg <johannes@kyriasis.com>
+# Contributor: Alexander F Rødseth <xyproto@archlinux.org>
+# Contributor: Daniel Micay <danielmicay@gmail.com>
+# Contributor: userwithuid <userwithuid@gmail.com>
+
+pkgname=('rust141' 'rust141-docs')
+epoch=1
+pkgver=1.41.0
+pkgrel=1
+
+_llvm_ver=9.0.1
+
+pkgdesc='Systems programming language focused on safety, speed and concurrency'
+url='https://www.rust-lang.org/'
+arch=(i486 i686 pentium4 'x86_64')
+license=('MIT' 'Apache')
+
+makedepends=('rust140' "llvm=$_llvm_ver" 'libffi' 'perl' 'python' 'curl' 'cmake')
+checkdepends=('procps-ng' 'gdb')
+
+options=('!emptydirs')
+
+source=("https://static.rust-lang.org/dist/rustc-$pkgver-src.tar.gz"{,.asc}
+        "https://github.com/llvm/llvm-project/releases/download/llvmorg-$_llvm_ver/compiler-rt-$_llvm_ver.src.tar.xz"{,.sig})
+
+sha256sums=('5546822c09944c4d847968e9b7b3d0e299f143f307c00fa40e84a99fabf8d74b'
+            'SKIP'
+            'c2bfab95c9986318318363d7f371a85a95e333bc0b34fbfa52edbd3f5e3a9077'
+            'SKIP')
+validpgpkeys=('108F66205EAEB0AAA8DD5E1C85AB96E6FA1BE5FE'  # Rust Language (Tag and Release Signing Key) <rust-key@rust-lang.org>
+              '474E22316ABF4785A88C6E8EA2C794A986419D8A'  # Tom Stellard <tstellar@redhat.com>
+              'B6C8F98282B944E3B0D5C2530FC3042E345AD05D') # Hans Wennborg <hans@chromium.org>
+
+prepare() {
+  cd "rustc-$pkgver-src"
+
+  cat >config.toml <<END
+[llvm]
+link-shared = true
+
+[build]
+target = ["x86_64-unknown-linux-gnu", "i686-unknown-linux-gnu"]
+cargo = "/usr/bin/cargo"
+rustc = "/usr/bin/rustc"
+python = "/usr/bin/python"
+extended = true
+sanitizers = false
+profiler = true
+vendor = true
+
+[install]
+prefix = "/usr"
+
+[rust]
+# LLVM crashes when passing an object through ThinLTO twice.  This is triggered when using rust
+# code in cross-language LTO if libstd was built using ThinLTO.
+# http://blog.llvm.org/2019/09/closing-gap-cross-language-lto-between.html
+# https://github.com/rust-lang/rust/issues/54872
+codegen-units-std = 1
+
+debuginfo-level = 2
+
+channel = "stable"
+
+rpath = false
+
+[target.x86_64-unknown-linux-gnu]
+llvm-config = "/usr/bin/llvm-config"
+END
+}
+
+build() {
+  cd "rustc-$pkgver-src"
+
+  export RUST_BACKTRACE=1
+  export RUST_COMPILER_RT_ROOT="$srcdir/compiler-rt-$_llvm_ver.src"
+
+  python ./x.py dist -j "$(nproc)"
+  DESTDIR="$PWD"/dest-rust python ./x.py install -j "$(nproc)"
+
+  # move docs and lib32 libs out of the way for splitting
+  mv dest-rust/usr/lib/rustlib/i686-unknown-linux-gnu dest-i686
+  mv dest-rust/usr/share/doc dest-doc
+}
+
+package_rust141() {
+  depends=('gcc-libs' 'llvm-libs' 'curl' 'libssh2')
+  optdepends=('lldb: rust-lldb script'
+              'gdb: rust-gdb script')
+  provides=('cargo' 'rustfmt')
+  conflicts=('cargo' 'rustfmt')
+  replaces=('cargo' 'rustfmt')
+
+  cd "rustc-$pkgver-src"
+
+  mv dest-rust/* "$pkgdir"
+  install -Dm644 -t "$pkgdir/usr/share/licenses/$pkgname" LICENSE*
+
+  # delete unnecesary files, e.g. components and manifest files only used for the uninstall script
+  cd "$pkgdir"/usr/lib/rustlib
+  rm components install.log manifest-* rust-installer-version uninstall.sh
+
+  # rustbuild always installs copies of the shared libraries to /usr/lib,
+  # overwrite them with symlinks to the per-architecture versions
+  ln -srft "$pkgdir"/usr/lib x86_64-unknown-linux-gnu/lib/*.so
+
+  install -d "$pkgdir"/usr/share/bash-completion
+  mv "$pkgdir"/etc/bash_completion.d/ "$pkgdir"/usr/share/bash-completion/completions/
+}
+
+package_lib32-rust-libs() {
+  descriptino=('32-bit libraries for Rust')
+  depends=('lib32-gcc-libs')
+  provides=('lib32-rust')
+  conflicts=('lib32-rust')
+  replaces=('lib32-rust')
+
+  cd "rustc-$pkgver-src"
+  install -Dm644 -t "$pkgdir/usr/share/licenses/$pkgname" LICENSE*
+
+  install -d "$pkgdir"/usr/lib/rustlib/ "$pkgdir"/usr/lib32/
+  mv dest-i686 "$pkgdir"/usr/lib/rustlib/i686-unknown-linux-gnu
+  ln -srft "$pkgdir"/usr/lib32 "$pkgdir"/usr/lib/rustlib/i686-unknown-linux-gnu/lib/*.so
+}
+
+package_rust141-docs() {
+  description=('Documentation for the Rust programming language')
+
+  cd "rustc-$pkgver-src"
+  install -Dm644 -t "$pkgdir/usr/share/licenses/$pkgname" LICENSE*
+
+  install -d "$pkgdir"/usr/share/doc
+  mv dest-doc/* "$pkgdir"/usr/share/doc
+}
+
+# vim:set ts=2 sw=2 et:
+# enable i686-unknown-linux-gnu target
+# and replace pentium4 (SSE2) with pentium3 (no SSE2) in the compiler spec file
+#
+# Also trying to reduce memory usage by building with
+# -debuginfo-level-std=1
+# see https://github.com/rust-lang/rust/issues/60294
+
+source+=(config.toml.patch)
+sha256sums+=('42e861ba90335d0e2e666e10b12d9ff85ea1bdb711176fb3c09e92375e193660')
+
+eval "$(
+  declare -f prepare | \
+    sed '
+      $ i patch -p1 -i "$srcdir/config.toml.patch"
+    '
+)"
+
+# stop insanity of nproc (see FS#62952)
+eval "$(
+  declare -f build | \
+    sed '
+      s/-j"$(nproc)"/-j16/
+    '
+)"
+
+if [ "${CARCH}" != 'pentium4' ]; then
+  eval "$(
+    declare -f prepare | \
+      sed '
+        $ i sed -i "s/pentium4/pentium3/g" "$srcdir/rustc-$pkgver-src/vendor/rustc-ap-rustc_target/spec/i686_unknown_linux_gnu.rs"
+        $ i sed -i "s/pentium4/pentium3/g" "$srcdir/rustc-$pkgver-src/src/librustc_target/spec/i686_unknown_linux_gnu.rs"
+        $ i sed -i "s/a75a6025d7e3424edf9baf3039056c0f8eea157631a175d00ac5a218aa54b510/484bf8be15015b330fa9a97b6dabb8c7627e59d5cddb2dd0e83478749f8aabad/g" "$srcdir/rustc-$pkgver-src/vendor/rustc-ap-rustc_target/.cargo-checksum.json"
+      '
+  )"
+fi
+
+# Don't move lib32 support into rust32-lib, we are on 32-bit in the end
+# and don't draw a symlink to 64-bit libraries (but to 32-bit instead)
+
+pkgname=(
+  $(
+    printf '%s\n' "${pkgname[@]}" | \
+      grep -v '^lib32-rust-libs'
+  )
+)
+
+eval "$(
+  declare -f package_rust141 | \
+    sed '
+      /mv.*i686-unknown-linux-gnu.*/d
+      /ln /s/x86_64-unknown-linux-gnu/i686-unknown-linux-gnu/g
+    '
+)"
+
+eval "$(
+  declare -f build | \
+    sed '
+      /mv.*i686-unknown-linux-gnu.*/d
+      /ln /s/x86_64-unknown-linux-gnu/i686-unknown-linux-gnu/g
+    '
+)"
+
+# work around P1024, U1024 typenum bug for old rust releases (bundled
+# typenum version contains a buggy version)
+if [ "${CARCH}" = "i686" ]; then
+  source+=('rustc-1.41.0-src-typenum-U1024.patch')
+  sha256sums+=('5e5ff622332c9f3fc00ef200d2d14de00e8973ea09a35cd42631ac46264a358a')
+  eval "$(
+    declare -f prepare | \
+      sed '
+        /}/ i \
+          patch -Np1 < "$srcdir/rustc-1.41.0-src-typenum-U1024.patch"
+      '
+  )"
+
+fi
+
+# Enable on demand, if your previous rust is broken, see also build-support and AUR
+# for rust-bin.
+#makedepends=(${makedepends[@]//rust/})
+#makedepends+=('rust-bin')
+groups+=(build-shims)
diff --git a/build-support/disabled/rust141/config.toml.patch b/build-support/disabled/rust141/config.toml.patch
new file mode 100644
index 00000000..8d0762cd
--- /dev/null
+++ b/build-support/disabled/rust141/config.toml.patch
@@ -0,0 +1,26 @@
+diff -rauN a/config.toml b/config.toml
+--- a/config.toml	2019-10-20 16:44:31.647900892 +0200
++++ b/config.toml	2019-10-20 16:44:39.637875348 +0200
+@@ -2,7 +2,7 @@
+ link-shared = true
+ 
+ [build]
+-target = ["x86_64-unknown-linux-gnu", "i686-unknown-linux-gnu"]
++target = ["i686-unknown-linux-gnu"]
+ cargo = "/usr/bin/cargo"
+ rustc = "/usr/bin/rustc"
+ python = "/usr/bin/python"
+@@ -21,11 +21,11 @@
+ # https://github.com/rust-lang/rust/issues/54872
+ codegen-units-std = 1
+ 
+-debuginfo-level = 2
++debuginfo-level = 0
+ 
+ channel = "stable"
+ 
+ rpath = false
+ 
+-[target.x86_64-unknown-linux-gnu]
++[target.i686-unknown-linux-gnu]
+ llvm-config = "/usr/bin/llvm-config"
diff --git a/build-support/disabled/rust141/rustc-1.41.0-src-typenum-U1024.patch b/build-support/disabled/rust141/rustc-1.41.0-src-typenum-U1024.patch
new file mode 100644
index 00000000..d1484d5c
--- /dev/null
+++ b/build-support/disabled/rust141/rustc-1.41.0-src-typenum-U1024.patch
@@ -0,0 +1,20 @@
+diff -rauN rustc-1.41.0-src/vendor/typenum/build/main.rs rustc-1.41.0-src-typenum-U1024-patch/vendor/typenum/build/main.rs
+--- rustc-1.41.0-src/vendor/typenum/build/main.rs	2020-01-27 18:21:02.000000000 +0100
++++ rustc-1.41.0-src-typenum-U1024-patch/vendor/typenum/build/main.rs	2020-04-19 10:51:35.744658747 +0200
+@@ -77,7 +77,7 @@
+ fn main() {
+     let highest: u64 = 1024;
+ 
+-    let first2: u32 = (highest as f64).log(2.0) as u32 + 1;
++    let first2: u32 = (highest as f64).log(2.0).round() as u32 + 1;
+     let first10: u32 = (highest as f64).log(10.0) as u32 + 1;
+     let uints = (0..(highest + 1))
+         .chain((first2..64).map(|i| 2u64.pow(i)))
+diff -rauN rustc-1.41.0-src/vendor/typenum/.cargo-checksum.json rustc-1.41.0-src-typenum-U1024-patch/vendor/typenum/.cargo-checksum.json
+--- rustc-1.41.0-src/vendor/typenum/.cargo-checksum.json	2020-01-27 18:21:02.000000000 +0100
++++ rustc-1.41.0-src-typenum-U1024-patch/vendor/typenum/.cargo-checksum.json	2020-04-19 11:26:01.513478655 +0200
+@@ -1 +1 @@
+-{"files":{"CHANGELOG.md":"caf37574d41c38570e892c4fed38cbc2fd22794ec512949c1f0faad1d866fced","Cargo.toml":"58822547c70a09449e6a069e6c197423a9e471d993ebf4ea20101e042781edf7","LICENSE":"a825bd853ab71619a4923d7b4311221427848070ff44d990da39b0b274c1683f","README.md":"7a19a1fb2f219fbc270535e0fee2caa96968b976cd74d33d12e2f2ef436d0895","build/main.rs":"44d33ee79a76a90a769096547ba4c7a5d3822afffeed025dfbcc5bb755227d52","build/op.rs":"a393b6818384a50688db8cb923891f86ccce39a9dccbf7c684efb9bef83b4acf","build/tests.rs":"a04fd3185ea8b19c36cb939178e5fedf16b4b36c2df0a2e79593339d998bd1ce","src/array.rs":"7243dbe44f3818c852c67bd0c3af14d57473fb9c3efda2c0d98251b3fe8b4d57","src/bit.rs":"023f9f6768331ac17de72b6248c6a9d6a7b856842f56067c9c1e04b729ed9e04","src/int.rs":"de4c49717a7a40572e579fad2380f29698c5571844ff1462e368531072dba55e","src/lib.rs":"2a58ff8553851eb6b9d7fa70315d688431dd0573f8491e53cfe799a092347b96","src/marker_traits.rs":"abf73f3930b5129d01aaa64c51275c4ca4ce0ef8961f7a9e744ee731d6308200","src/operator_aliases.rs":"43eb6a29dc0387ec329df5d9af0b4479a1301b3a9b2304c3b7b7d8c03e01ff5d","src/private.rs":"48c572aa27bd444062eadb4bd3f5ca38c1e6efb66bc074f38555499b33f0dcaf","src/type_operators.rs":"df9ef3ae2a69d56258db41f8166342a65f6e4085581709140719d1b7e3916bb9","src/uint.rs":"df4fdad3110a7e08fdc21e49f7e82fd525d6a78fcf904a766729aa47c0200727","tests/test.rs":"1e559fadf0af1a38d7049caef26e3a162c58ea5e024aa637299376d776986549"},"package":"612d636f949607bdf9b123b4a6f6d966dedf3ff669f7f045890d3a4a73948169"}
+\ No newline at end of file
++{"files":{"CHANGELOG.md":"caf37574d41c38570e892c4fed38cbc2fd22794ec512949c1f0faad1d866fced","Cargo.toml":"58822547c70a09449e6a069e6c197423a9e471d993ebf4ea20101e042781edf7","LICENSE":"a825bd853ab71619a4923d7b4311221427848070ff44d990da39b0b274c1683f","README.md":"7a19a1fb2f219fbc270535e0fee2caa96968b976cd74d33d12e2f2ef436d0895","build/main.rs":"38a90c85068bb6bba1d21e9d5976e693b9b868ed0c16b26986332d2ca1c01047","build/op.rs":"a393b6818384a50688db8cb923891f86ccce39a9dccbf7c684efb9bef83b4acf","build/tests.rs":"a04fd3185ea8b19c36cb939178e5fedf16b4b36c2df0a2e79593339d998bd1ce","src/array.rs":"7243dbe44f3818c852c67bd0c3af14d57473fb9c3efda2c0d98251b3fe8b4d57","src/bit.rs":"023f9f6768331ac17de72b6248c6a9d6a7b856842f56067c9c1e04b729ed9e04","src/int.rs":"de4c49717a7a40572e579fad2380f29698c5571844ff1462e368531072dba55e","src/lib.rs":"2a58ff8553851eb6b9d7fa70315d688431dd0573f8491e53cfe799a092347b96","src/marker_traits.rs":"abf73f3930b5129d01aaa64c51275c4ca4ce0ef8961f7a9e744ee731d6308200","src/operator_aliases.rs":"43eb6a29dc0387ec329df5d9af0b4479a1301b3a9b2304c3b7b7d8c03e01ff5d","src/private.rs":"48c572aa27bd444062eadb4bd3f5ca38c1e6efb66bc074f38555499b33f0dcaf","src/type_operators.rs":"df9ef3ae2a69d56258db41f8166342a65f6e4085581709140719d1b7e3916bb9","src/uint.rs":"df4fdad3110a7e08fdc21e49f7e82fd525d6a78fcf904a766729aa47c0200727","tests/test.rs":"1e559fadf0af1a38d7049caef26e3a162c58ea5e024aa637299376d776986549"},"package":"612d636f949607bdf9b123b4a6f6d966dedf3ff669f7f045890d3a4a73948169"}
+\ No newline at end of file