From 0b735d9e664fc43a82033259525391901226e830 Mon Sep 17 00:00:00 2001
From: Dylan Araps <dylan.araps@gmail.com>
Date: Fri, 20 Nov 2020 12:57:42 +0200
Subject: [PATCH] rust [testing]: 1.48.0

---
 testing/rust/build                  | 71 +++++++++++++++++++++++++++++
 testing/rust/checksums              |  5 ++
 testing/rust/depends                |  8 ++++
 testing/rust/patches/libressl.patch | 13 ++++++
 testing/rust/sources                |  5 ++
 testing/rust/version                |  1 +
 6 files changed, 103 insertions(+)
 create mode 100755 testing/rust/build
 create mode 100644 testing/rust/checksums
 create mode 100644 testing/rust/depends
 create mode 100644 testing/rust/patches/libressl.patch
 create mode 100644 testing/rust/sources
 create mode 100644 testing/rust/version

diff --git a/testing/rust/build b/testing/rust/build
new file mode 100755
index 00000000..b5e5279f
--- /dev/null
+++ b/testing/rust/build
@@ -0,0 +1,71 @@
+#!/bin/sh -e
+
+patch -p1 < libressl.patch
+
+# 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 "${cache_dir:=build/cache/2020-10-08}"
+
+    for tarball in *.tar.xz\?no-extract; do
+        mv -f "$tarball" "$cache_dir/${tarball%%\?no-extract}"
+    done
+}
+
+# Disable static by default.
+sed -i 's/\(base.crt_static_default =\) true/\1 false/' \
+    compiler/rustc_target/src/spec/linux_musl_base.rs \
+    vendor/rustc-ap-rustc_target/src/spec/linux_musl_base.rs
+
+# We modified these crates.
+sed -i 's/\("files":{\)[^}]*/\1/' \
+    vendor/openssl-sys/.cargo-checksum.json \
+    vendor/rustc-ap-rustc_target/.cargo-checksum.json
+
+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
+debuginfo-level   = 0
+debug             = false
+backtrace         = false
+jemalloc          = false
+debug-assertions  = false
+codegen-tests     = false
+codegen-units-std = 1
+
+[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/"
+rm -f  "$1/usr/lib/rustlib/uninstall.sh"
diff --git a/testing/rust/checksums b/testing/rust/checksums
new file mode 100644
index 00000000..2669720b
--- /dev/null
+++ b/testing/rust/checksums
@@ -0,0 +1,5 @@
+ff0a242392a1865d7b2d08eb5ca6c1b3fd0820741d4c13a51a4b2d5d2bb53908
+11a181846bbc56b42f2142cc5517dc084e12b9147b215a55056fc70274f643da
+9fb8267d7ed0adc9bf591c00c0dc4ed4542b399312c753affddc5e87d3bedadc
+94c00f074453019ab5847b1a1194287a3bc35af00540f3a6608341e0a13127f9
+5e00f619c609d03fba09f0c44d8f667d3ab16b7ea2ef7935a1656a8845a930ec
diff --git a/testing/rust/depends b/testing/rust/depends
new file mode 100644
index 00000000..d7d2fe0f
--- /dev/null
+++ b/testing/rust/depends
@@ -0,0 +1,8 @@
+cmake   make
+curl    make
+libressl
+llvm
+pkgconf make
+python  make
+xz
+zlib
diff --git a/testing/rust/patches/libressl.patch b/testing/rust/patches/libressl.patch
new file mode 100644
index 00000000..d5c55278
--- /dev/null
+++ b/testing/rust/patches/libressl.patch
@@ -0,0 +1,13 @@
+diff --git a/vendor/openssl-sys/build/main.rs b/vendor/openssl-sys/build/main.rs
+index 49f26d2b7..27deb1f36 100644
+--- a/vendor/openssl-sys/build/main.rs
++++ b/vendor/openssl-sys/build/main.rs
+@@ -221,6 +221,8 @@ See rust-openssl README for more information:
+             (3, 1, 0) => ('3', '1', '0'),
+             (3, 1, _) => ('3', '1', 'x'),
+             (3, 2, 0) => ('3', '2', '0'),
++            (3, 2, 1) => ('3', '2', '1'),
++            (3, 2, _) => ('3', '2', 'x'),
+             _ => version_error(),
+         };
+ 
diff --git a/testing/rust/sources b/testing/rust/sources
new file mode 100644
index 00000000..d7112ece
--- /dev/null
+++ b/testing/rust/sources
@@ -0,0 +1,5 @@
+https://static.rust-lang.org/dist/rustc-1.48.0-src.tar.xz
+https://static.rust-lang.org/dist/2020-10-08/rust-std-1.47.0-x86_64-unknown-linux-musl.tar.xz?no-extract
+https://static.rust-lang.org/dist/2020-10-08/rustc-1.47.0-x86_64-unknown-linux-musl.tar.xz?no-extract
+https://static.rust-lang.org/dist/2020-10-08/cargo-0.48.0-x86_64-unknown-linux-musl.tar.xz?no-extract
+patches/libressl.patch
diff --git a/testing/rust/version b/testing/rust/version
new file mode 100644
index 00000000..dd56abe8
--- /dev/null
+++ b/testing/rust/version
@@ -0,0 +1 @@
+1.48.0 1