Merge pull request #922 from Unity-Technologies/unity-master-restore-osx-32

Unity master restore osx 32

Author: joncham

external/buildscripts/build.pl

@@ -1563,9 +1563,10 @@
 	}
 	elsif($^O eq 'darwin')
 	{
-		$embedDirArchDestination = "$embedDirRoot/osx";
-		$distDirArchBin = "$distdir/bin";
-		$versionsOutputFile = "$buildsroot/versions-osx.txt";
+		# Note these tmp directories will get merged into a single 'osx' directory later by a parent script
+		$embedDirArchDestination = "$embedDirRoot/osx-tmp-$monoHostArch";
+		$distDirArchBin = "$distdir/bin-osx-tmp-$monoHostArch";
+		$versionsOutputFile = $arch32 ? "$buildsroot/versions-osx32.txt" : "$buildsroot/versions-osx64.txt";
 	}
 	else
 	{

external/buildscripts/build_all_osx.pl

@@ -51,6 +51,11 @@
 	'buildusandboo=i'=>\$buildUsAndBoo,
 );
 
+my $monoArch32Target = "i386";
+
+print(">>> Building $monoArch32Target\n");
+system("perl", "$buildscriptsdir/build.pl", "--arch32=1", "--clean=1", "--classlibtests=0", @passAlongArgs) eq 0 or die ("failing building $monoArch32Target");
+
 if ($artifactsCommon)
 {
 	push @passAlongArgs, "--artifactscommon=1";
@@ -66,13 +71,95 @@
 
 if ($artifact)
 {
-	print(">>> Copying libMonoPosixHelper.dylib to lib directory\n");
+	print(">>> Creating universal binaries\n");
+	# Merge stuff in the embedruntimes directory
+	my $embedDirRoot = "$buildsroot/embedruntimes";
+	my $embedDirDestination = "$embedDirRoot/osx";
+	my $embedDirSource32 = "$embedDirRoot/osx-tmp-$monoArch32Target";
+	my $embedDirSource64 = "$embedDirRoot/osx-tmp-x86_64";
+
+	system("mkdir -p $embedDirDestination");
+
+	if (!(-d $embedDirSource32))
+	{
+		die("Expected source directory not found : $embedDirSource32\n");
+	}
+
+	if (!(-d $embedDirSource64))
+	{
+		die("Expected source directory not found : $embedDirSource64\n");
+	}
+
+	# Create universal binaries
+	for my $file ('libmonobdwgc-2.0.dylib','libmonosgen-2.0.dylib','libMonoPosixHelper.dylib')
+	{
+		print(">>> lipo $embedDirSource32/$file $embedDirSource64/$file -create -output $embedDirDestination/$file\n\n");
+		system ('lipo', "$embedDirSource32/$file", "$embedDirSource64/$file", '-create', '-output', "$embedDirDestination/$file");
+	}
+
+	if (not $buildMachine)
+	{
+		print(">>> Doing non-build machine stuff...\n");
+		for my $file ('libmonobdwgc-2.0.dylib','libmonosgen-2.0.dylib','libMonoPosixHelper.dylib')
+		{
+			print(">>> Removing $embedDirDestination/$file.dSYM\n");
+			rmtree ("$embedDirDestination/$file.dSYM");
+			print(">>> 'dsymutil $embedDirDestination/$file\n");
+			system ('dsymutil', "$embedDirDestination/$file") eq 0 or warn ("Failed creating $embedDirDestination/$file.dSYM");
+		}
+
+		print(">>> Done with non-build machine stuff\n");
+	}
+
+	# Merge stuff in the monodistribution directory
+	my $distDirRoot = "$buildsroot/monodistribution";
+	my $distDirDestinationBin = "$buildsroot/monodistribution/bin";
+	my $distDirDestinationLib = "$buildsroot/monodistribution/lib";
+	my $distDirSourceBin32 = "$distDirRoot/bin-osx-tmp-$monoArch32Target";
+	my $distDirSourceBin64 = "$distDirRoot/bin-osx-tmp-x86_64";
 
-	my $libDir = "$buildsroot/monodistribution/lib";
-	if (!(-d $libDir))
+	# Should always exist because build_all would have put stuff in it, but in some situations
+	# depending on the options it may not.  So create it if it does not exist
+	if (!(-d $distDirDestinationBin))
 	{
-		system("mkdir -p $libDir");
+		system("mkdir -p $distDirDestinationBin");
 	}
 
-	system("cp","$buildsroot/embedruntimes/osx/libMonoPosixHelper.dylib", "$libDir/")
+	if (!(-d $distDirDestinationLib))
+	{
+		system("mkdir -p $distDirDestinationLib");
+	}
+
+	if (!(-d $distDirSourceBin32))
+	{
+		die("Expected source directory not found : $distDirSourceBin32\n");
+	}
+
+	if (!(-d $distDirSourceBin64))
+	{
+		die("Expected source directory not found : $distDirSourceBin64\n");
+	}
+
+	for my $file ('mono','pedump')
+	{
+		print(">>> lipo $distDirSourceBin32/$file $distDirSourceBin64/$file -create -output $distDirDestinationBin/$file\n\n");
+		system ('lipo', "$distDirSourceBin32/$file", "$distDirSourceBin64/$file", '-create', '-output', "$distDirDestinationBin/$file");
+	}
+
+	#Create universal binaries for stuff is in the embed dir but will end up in the dist dir
+	for my $file ('libMonoPosixHelper.dylib')
+	{
+		print(">>> lipo $embedDirSource32/$file $embedDirSource64/$file -create -output $distDirDestinationLib/$file\n\n");
+		system ('lipo', "$embedDirSource32/$file", "$embedDirSource64/$file", '-create', '-output', "$distDirDestinationLib/$file");
+	}
+
+	if ($buildMachine)
+	{
+		print(">>> Clean up temporary arch specific build directories\n");
+
+		rmtree("$distDirSourceBin32");
+		rmtree("$distDirSourceBin64");
+		rmtree("$embedDirSource32");
+		rmtree("$embedDirSource64");
+	}
 }