diff --git a/src/tools/msvc/Solution.pm b/src/tools/msvc/Solution.pm
index 51711c2bf..d33fdc3b0 100644
--- a/src/tools/msvc/Solution.pm	
+++ b/src/tools/msvc/Solution.pm
@@ -63,17 +63,21 @@ sub DeterminePlatform
 	my $self = shift;
 
 	if ($^O eq "MSWin32")
 	{
 		# Examine CL help output to determine if we are in 32 or 64-bit mode.
 		my $output = `cl /help 2>&1`;
 		$? >> 8 == 0 or die "cl command not found";
-		$self->{platform} =
-		  ($output =~ /^\/favor:<.+AMD64/m) ? 'x64' : 'Win32';
+		if ($output =~ m/x64\n/) { $self->{platform} = 'x64';
+		} elsif ($output =~ m/x86\n/) { $self->{platform} = 'Win32';
+		} elsif ($output =~ m/ARM64\n/) { $self->{platform} = 'ARM64';
+		} elsif ($output =~ m/ARM\n/) { $self->{platform} = 'ARM';
+		} else { $self->{platform} = 'Unknown'
+		}
 	}
 	else
 	{
 		$self->{platform} = 'FAKE';
 	}
 	print "Detected hardware platform: $self->{platform}\n";
 	return;
 }
@@ -757,14 +757,14 @@ EOF
                  || confess "Could not open pg_config_paths.h";
                print $o <<EOF;
 #define PGBINDIR "/bin"
-#define PGSHAREDIR "/share"
+#define PGSHAREDIR "/share/libpq"
 #define SYSCONFDIR "/etc"
 #define INCLUDEDIR "/include"
 #define PKGINCLUDEDIR "/include"
 #define INCLUDEDIRSERVER "/include/server"
 #define LIBDIR "/lib"
 #define PKGLIBDIR "/lib"
-#define LOCALEDIR "/share/locale"
+#define LOCALEDIR "/share/libpq/locale"
 #define DOCDIR "/doc"
 #define HTMLDIR "/doc"
 #define MANDIR "/man"