Bump msbuild to track mono-2019-10 (#18045)

radical · akoeplinger · commit a6e867fe96f1 · 2019-12-05T00:42:12.000+01:00
.. to get changes from mono/msbuild#163 . And bump roslyn to 3.4.0-beta4-19569-03 to match msbuild.
diff --git a/configure.ac b/configure.ac
@@ -6057,8 +6057,8 @@ fi
 AC_SUBST(mono_runtime)
 AC_SUBST(mono_runtime_wrapper)
 
-CSC_LOCATION=`cd $srcdir && pwd`/external/roslyn-binaries/Microsoft.Net.Compilers/3.3.0/csc.exe
-VBCS_LOCATION=`cd $srcdir && pwd`/external/roslyn-binaries/Microsoft.Net.Compilers/3.3.0/VBCSCompiler.exe
+CSC_LOCATION=`cd $srcdir && pwd`/external/roslyn-binaries/Microsoft.Net.Compilers/3.4.0/csc.exe
+VBCS_LOCATION=`cd $srcdir && pwd`/external/roslyn-binaries/Microsoft.Net.Compilers/3.4.0/VBCSCompiler.exe
 
 if test $csc_compiler = mcs; then
   CSC=$mcs_topdir/class/lib/build/mcs.exe
diff --git a/external/roslyn-binaries b/external/roslyn-binaries
@@ -1 +1 @@
-Subproject commit e8390db8281858e23b03c0d5521ca6385af1973f
+Subproject commit 419b2452de8d0d4bb8eaeaacaf71479c2bf47493
diff --git a/packaging/MacSDK/msbuild.py b/packaging/MacSDK/msbuild.py
@@ -3,7 +3,7 @@
 class MSBuild (GitHubPackage):
 	def __init__ (self):
 		GitHubPackage.__init__ (self, 'mono', 'msbuild', '15',  # note: fix scripts/ci/run-test-mac-sdk.sh when bumping the version number
-			revision = '81b697c72e09febae348d2d4a622123e9e082e0a')
+			revision = '3495481fd0db507969134989f138bf89d6f56873')
 
 	def build (self):
 		try:
