scp2: also try VC141_CRT_*.msm

Apparently the MSMs have been renamed in Visual Studio 2017.3 but only
configure was adapted, not scp2.

Not sure if these MSMs are still relevant given the new
gid_File_Vcredist_Exe thing.

Change-Id: I4fe27c8298b3a2024acc62d12ce8ea67e2eca80d

configure.ac

@@ -6535,7 +6535,12 @@ if test $_os = "WINNT"; then
     MSVC_DLL_PATH="$msvcdllpath"
     MSVC_DLLS="$msvcdlls"
     MSM_PATH="$msmdir"
-    SCPDEFS="$SCPDEFS -DWITH_VC${VCVER}_REDIST"
+    # MSVC 15.3 changed it to VC141
+    if echo "$MSVC_DLL_PATH" | grep -q "VC141.CRT$"; then
+        SCPDEFS="$SCPDEFS -DWITH_VC141_REDIST"
+    else
+        SCPDEFS="$SCPDEFS -DWITH_VC${VCVER}_REDIST"
+    fi
     if test "$VCREDIST_DIR" = "no"; then
         dnl explicitly disabled
         VCREDIST_DIR=""

scp2/source/ooo/vc_redist.scp

@@ -58,6 +58,25 @@ End
 
 #endif
 
+#if defined(WITH_VC141_REDIST)
+
+#if defined WINDOWS_X64
+MergeModule gid_MergeModule_Microsoft_VC141_CRT_x64
+#else
+MergeModule gid_MergeModule_Microsoft_VC141_CRT_x86
+#endif
+    Feature = gm_Root;
+#if defined WINDOWS_X64
+    Name = "Microsoft_VC141_CRT_x64.msm";
+#else
+    Name = "Microsoft_VC141_CRT_x86.msm";
+#endif
+    RootDir = "TARGETDIR";
+    ComponentCondition = "VC_REDIST=1";
+End
+
+#endif
+
 #endif // MSM_PATH
 
 #if defined(VCREDIST_EXE_NAME)