Add skipmscorlib option to build.sh

In perperation for supporting mscorlib.dll builds on *NIX, provide a
switch for the CI system to disable building mscorlib as part of the
build, since we pick up the cross compiled Linux version and our mono
seems to crash often in CI.

Once this is checked in we can start having the CI jobs pass this
switch without causing an error, then have a future commit which
enables mscorlib building key off it.

Commit migrated from https://github.com/dotnet/coreclr/commit/0a23877633f40357605d6e4294ef7df7892996fa

diff --git a/src/coreclr/build.sh b/src/coreclr/build.sh
index 5e31a3f..14ef25f 100755 (executable)
--- a/src/coreclr/build.sh
+++ b/src/coreclr/build.sh
@@ -196,6 +196,8 @@ for i in "$@"
         __ClangMajorVersion=3
         __ClangMinorVersion=7
         ;;
+        skipmscorlib)
+        ;;
         *)
         __UnprocessedBuildArgs="$__UnprocessedBuildArgs $i"
     esac