1 files changed, 68 insertions, 0 deletions
diff --git a/ci/install-rust.sh b/ci/install-rust.sh
new file mode 100644
index 0000000000..598dec282d
--- /dev/null
+++ b/ci/install-rust.sh
@@ -0,0 +1,68 @@
+#!/usr/bin/env sh
+# This is intended to be used in CI only.
+
+set -ex
+
+echo "Setup toolchain"
+toolchain=
+if [ -n "$TOOLCHAIN" ]; then
+  toolchain=$TOOLCHAIN
+else
+  toolchain=nightly
+fi
+if [ "$OS" = "windows" ]; then
+  : "${TARGET?The TARGET environment variable must be set.}"
+  rustup set profile minimal
+  rustup update --force $toolchain-"$TARGET"
+  rustup default $toolchain-"$TARGET"
+else
+  rustup set profile minimal
+  rustup update --force $toolchain
+  rustup default $toolchain
+fi
+
+if [ -n "$TARGET" ]; then
+  echo "Install target"
+  rustup target add "$TARGET"
+fi
+
+if [ "$OS" = "windows" ]; then
+  if [ "$ARCH_BITS" = "i686" ]; then
+    echo "Install MinGW32"
+    choco install mingw --x86 --force
+  fi
+
+  echo "Find GCC libraries"
+  gcc -print-search-dirs
+  /usr/bin/find "C:\ProgramData\Chocolatey" -name "crt2*"
+  /usr/bin/find "C:\ProgramData\Chocolatey" -name "dllcrt2*"
+  /usr/bin/find "C:\ProgramData\Chocolatey" -name "libmsvcrt*"
+
+  if [ -n "$ARCH_BITS" ]; then
+    echo "Fix MinGW"
+    for i in crt2.o dllcrt2.o libmingwex.a libmsvcrt.a ; do
+      cp -f "/C/ProgramData/Chocolatey/lib/mingw/tools/install/mingw$ARCH_BITS/$ARCH-w64-mingw32/lib/$i" "$(rustc --print sysroot)/lib/rustlib/$TARGET/lib"
+    done
+  fi
+fi
+
+echo "Query rust and cargo versions"
+rustc -Vv
+cargo -V
+rustup -Vv
+rustup show
+which rustc
+which cargo
+which rustup
+
+echo "Generate lockfile"
+N=5
+n=0
+until [ $n -ge $N ]
+do
+  if cargo generate-lockfile; then
+    break
+  fi
+  n=$((n+1))
+  sleep 1
+done