Imported Upstream version 6.6.0.89

Former-commit-id: b39a328747c2f3414dc52e009fb6f0aa80ca2492

mcs/build/start-compiler-server.sh

@@ -0,0 +1,25 @@
+#!/usr/bin/env bash
+# usage: start-compiler-server.sh <working directory> <log path> <pipename>
+# ensure that VBCS_RUNTIME and VBCS_LOCATION environment variables are set.
+
+set -u
+set -e
+
+if [ -s "$VBCS_LOCATION" ]; then
+    CMD="RoslynCommandLineLogFile=$2 $VBCS_RUNTIME --clr-memory-model --gc-params=nursery-size=64m \"$VBCS_LOCATION\" -pipename:$3 &"
+    echo "Log location set to $2"
+    touch "$2"
+    echo "cd $1; bash -c \"$CMD\""
+    cd "$1"
+    bash -c "$CMD"
+    RESULT=$?
+    if [ $RESULT -eq 0 ]; then
+        echo Compiler server started.
+    else
+        echo Failed to start compiler server.
+    fi;
+else
+    echo No compiler server found at path "$VBCS_LOCATION". Ensure that VBCS_LOCATION is set in config.make or passed as a parameter to make.
+    echo Use ENABLE_COMPILER_SERVER=0 to disable the use of the compiler server and continue to build.
+    exit 1
+fi;