File a-gcc-is-fine-too.patch of Package msbuild-libhostfxr

Index: xamarin-pkg-core-setup/src/corehost/build.sh
===================================================================
--- xamarin-pkg-core-setup.orig/src/corehost/build.sh
+++ xamarin-pkg-core-setup/src/corehost/build.sh
@@ -209,28 +209,6 @@ __cmake_bin_prefix="$__bin_dir/$__base_r
 __intermediateOutputPath="$__baseIntermediateOutputPath/$__base_rid.$__configuration/corehost"
 export __CrossToolChainTargetRID=$__base_rid
 
-# Set up the environment to be used for building with clang.
-if command -v "clang-3.5" > /dev/null 2>&1; then
-    export CC="$(command -v clang-3.5)"
-    export CXX="$(command -v clang++-3.5)"
-elif command -v "clang-3.6" > /dev/null 2>&1; then
-    export CC="$(command -v clang-3.6)"
-    export CXX="$(command -v clang++-3.6)"
-elif command -v "clang-3.9" > /dev/null 2>&1; then
-    export CC="$(command -v clang-3.9)"
-    export CXX="$(command -v clang++-3.9)"
-elif command -v "clang-5.0" > /dev/null 2>&1; then
-    export CC="$(command -v clang-5.0)"
-    export CXX="$(command -v clang++-5.0)"
-elif command -v clang > /dev/null 2>&1; then
-    export CC="$(command -v clang)"
-    export CXX="$(command -v clang++)"
-else
-    echo "Unable to find Clang Compiler"
-    echo "Install clang-3.5 or clang3.6 or clang3.9 or clang5.0"
-    exit 1
-fi
-
 if [ ! -f $__versionSourceFile ]; then
     __versionSourceLine="static char sccsid[] __attribute__((used)) = \"@(#)No version information produced\";"
     echo $__versionSourceLine > $__versionSourceFile