rust: bump to 1.45.0 (testing)

testing/rust/build

@@ -0,0 +1,67 @@
+#!/bin/sh -e
+
+for patch in *.patch; do
+    patch -p1 < "$patch"
+done
+
+# This package mimics the download process of rust's 'x.py'
+# bootstrap library to allow for the removal of the internet
+# connection requirement per build.
+{
+    mkdir -p "${cache_dir:=build/cache/2020-06-04}"
+
+    for tarball in *.tar.xz\?no-extract; do
+        mv -f "$tarball" "$cache_dir/${tarball%%\?no-extract}"
+    done
+}
+
+# 'rust' checksums files in 'vendor/', but we patch a few.
+for vendor in libc openssl-sys; do
+    sed -i 's/\("files":{\)[^}]*/\1/' "vendor/$vendor/.cargo-checksum.json"
+done
+
+cat > config.toml <<EOF
+[llvm]
+link-shared = true
+
+[build]
+build  = "x86_64-unknown-linux-musl"
+host   = [ "x86_64-unknown-linux-musl" ]
+target = [ "x86_64-unknown-linux-musl" ]
+
+docs           = false
+compiler-docs  = false
+extended       = true
+submodules     = false
+python         = "python3"
+locked-deps    = true
+vendor         = true
+sanitizers     = false
+profiler       = false
+full-bootstrap = false
+
+[install]
+prefix = "/usr"
+
+[rust]
+channel          = "stable"
+rpath            = false
+codegen-units    = 1
+debuginfo-level  = 0
+debug            = false
+backtrace        = false
+jemalloc         = false
+debug-assertions = false
+codegen-tests    = false
+
+[target.x86_64-unknown-linux-musl]
+llvm-config = "/usr/bin/llvm-config"
+crt-static  = false
+EOF
+
+export DESTDIR="$1"
+
+python3 ./x.py build -j "$(nproc)"
+python3 ./x.py install
+
+rm -rf "$1/usr/lib/rustlib/src/"

testing/rust/checksums

@@ -0,0 +1,6 @@
+c436034db42bc0ea7e7f32816ac6555b70d1f76c834407597966dfaf2ec839d6  rustc-1.45.0-src.tar.xz
+ff43c33836d5a56ce8089f8a0b101cbb12f130374e9631acdcc00f5f051f6429  rust-std-1.44.0-x86_64-unknown-linux-musl.tar.xz?no-extract
+f023a98493b3617f3eecbc0744c88a9b4d4e1a8ac105d0cf50a9c191018facf6  rustc-1.44.0-x86_64-unknown-linux-musl.tar.xz?no-extract
+d5d2a23e9cf67d0564cdfcb11fbca9c68719061c4a8581aa80f0e38617a609aa  cargo-0.45.0-x86_64-unknown-linux-musl.tar.xz?no-extract
+13261c1288dd7ad3e376162041db017a0e2bcbcb77f974c0bc9bd0681361213e  musl.patch
+903880513dc61427bfedcd99c9b8a4b8156952b9cc5c486e29e5d5a2a77b484a  libressl-3.1.X.patch

testing/rust/depends

@@ -0,0 +1,7 @@
+cmake  make
+curl   make
+libressl
+llvm
+python make
+xz
+zlib

testing/rust/patches/libressl-3.1.X.patch

@@ -0,0 +1,17 @@
+diff --git a/vendor/openssl-sys/build/main.rs b/vendor/openssl-sys/build/main.rs
+index 162e11a66..9f3544313 100644
+--- a/vendor/openssl-sys/build/main.rs
++++ b/vendor/openssl-sys/build/main.rs
+@@ -204,6 +204,12 @@ See rust-openssl README for more information:
+             (3, 0, 0) => ('3', '0', '0'),
+             (3, 0, 1) => ('3', '0', '1'),
+             (3, 0, _) => ('3', '0', 'x'),
++            (3, 1, 0) => ('3', '1', '0'),
++            (3, 1, 1) => ('3', '1', '0'),
++            (3, 1, _) => ('3', '1', 'x'),
++            (3, 2, 0) => ('3', '2', '0'),
++            (3, 2, 1) => ('3', '2', '0'),
++            (3, 2, _) => ('3', '2', 'x'),
+             _ => version_error(),
+         };
+

testing/rust/patches/musl.patch

@@ -0,0 +1,78 @@
+diff --git a/src/bootstrap/compile.rs b/src/bootstrap/compile.rs
+index b3999118e..f809a8e99 100644
+--- a/src/bootstrap/compile.rs
++++ b/src/bootstrap/compile.rs
+@@ -132,7 +132,7 @@ fn copy_third_party_objects(
+     // to using gcc from a glibc-targeting toolchain for linking.
+     // To do that we have to distribute musl startup objects as a part of Rust toolchain
+     // and link with them manually in the self-contained mode.
+-    if target.contains("musl") {
++    if target.contains("noop") {
+         let srcdir = builder.musl_root(target).unwrap().join("lib");
+         for &obj in &["crt1.o", "Scrt1.o", "rcrt1.o", "crti.o", "crtn.o"] {
+             copy_and_stamp(&srcdir, obj);
+diff --git a/src/bootstrap/sanity.rs b/src/bootstrap/sanity.rs
+index 74b47d077..b700f8a09 100644
+--- a/src/bootstrap/sanity.rs
++++ b/src/bootstrap/sanity.rs
+@@ -192,7 +192,7 @@ pub fn check(build: &mut Build) {
+         }
+ 
+         // Make sure musl-root is valid
+-        if target.contains("musl") {
++        if target.contains("noop") {
+             // If this is a native target (host is also musl) and no musl-root is given,
+             // fall back to the system toolchain in /usr before giving up
+             if build.musl_root(*target).is_none() && build.config.build == *target {
+diff --git a/src/librustc_target/spec/linux_musl_base.rs b/src/librustc_target/spec/linux_musl_base.rs
+index 0fdd87608..63f00585f 100644
+--- a/src/librustc_target/spec/linux_musl_base.rs
++++ b/src/librustc_target/spec/linux_musl_base.rs
+@@ -15,7 +15,7 @@ pub fn opts() -> TargetOptions {
+     base.crt_objects_fallback = Some(CrtObjectsFallback::Musl);
+ 
+     // These targets statically link libc by default
+-    base.crt_static_default = true;
++    base.crt_static_default = false;
+     // These targets allow the user to choose between static and dynamic linking.
+     base.crt_static_respected = true;
+ 
+diff --git a/src/libunwind/build.rs b/src/libunwind/build.rs
+index 146263925..c9aa30e2d 100644
+--- a/src/libunwind/build.rs
++++ b/src/libunwind/build.rs
+@@ -10,7 +10,7 @@ fn main() {
+         // Build the unwinding from libunwind C/C++ source code.
+         llvm_libunwind::compile();
+     } else if target.contains("linux") {
+-        if target.contains("musl") {
++        if target.contains("noop") {
+             // linking for musl is handled in lib.rs
+             llvm_libunwind::compile();
+         } else if !target.contains("android") {
+diff --git a/src/libunwind/lib.rs b/src/libunwind/lib.rs
+index cc025da1a..0506db514 100644
+--- a/src/libunwind/lib.rs
++++ b/src/libunwind/lib.rs
+@@ -18,7 +18,7 @@ cfg_if::cfg_if! {
+     }
+ }
+ 
+-#[cfg(target_env = "musl")]
++#[cfg(target_env = "noop")]
+ #[link(name = "unwind", kind = "static", cfg(target_feature = "crt-static"))]
+ #[link(name = "gcc_s", cfg(not(target_feature = "crt-static")))]
+ extern "C" {}
+diff --git a/vendor/libc/src/unix/mod.rs b/vendor/libc/src/unix/mod.rs
+index 1084d9aa9..085c7ff9e 100644
+--- a/vendor/libc/src/unix/mod.rs
++++ b/vendor/libc/src/unix/mod.rs
+@@ -302,7 +302,7 @@ cfg_if! {
+     } else if #[cfg(feature = "std")] {
+         // cargo build, don't pull in anything extra as the libstd dep
+         // already pulls in all libs.
+-    } else if #[cfg(target_env = "musl")] {
++    } else if #[cfg(target_env = "noop")] {
+         #[cfg_attr(feature = "rustc-dep-of-std",
+                    link(name = "c", kind = "static",
+                         cfg(target_feature = "crt-static")))]

testing/rust/sources

@@ -0,0 +1,6 @@
+https://static.rust-lang.org/dist/rustc-1.45.0-src.tar.xz
+https://static.rust-lang.org/dist/2020-06-04/rust-std-1.44.0-x86_64-unknown-linux-musl.tar.xz?no-extract
+https://static.rust-lang.org/dist/2020-06-04/rustc-1.44.0-x86_64-unknown-linux-musl.tar.xz?no-extract
+https://static.rust-lang.org/dist/2020-06-04/cargo-0.45.0-x86_64-unknown-linux-musl.tar.xz?no-extract
+patches/musl.patch
+patches/libressl-3.1.X.patch

testing/rust/version

@@ -0,0 +1 @@
+1.45.0 1