Merge pull request #916 from Unity-Technologies/unity-master-7z

Produce 7z archive in addition to zip

Author: joncham

external/buildscripts/collect_allbuilds.pl

@@ -1,8 +1,14 @@
 use lib ('external/buildscripts/perl_lib');
+use Cwd 'abs_path';
+use File::Basename;
 use File::Copy::Recursive qw(dircopy rmove);
 use File::Path;
 use Tools qw(InstallNameTool);
 
+
+my $monoroot = File::Spec->rel2abs(dirname(__FILE__) . "/../..");
+my $monoroot = abs_path($monoroot);
+
 my $path = "incomingbuilds/";
 
 rmtree("collectedbuilds");
@@ -44,3 +50,17 @@
 close(MYFILE);
 
 system("zip -r builds.zip *") eq 0 or die("failed zipping up builds");
+
+if($^O eq "linux")
+{
+	system("$monoroot/../../mono-build-deps/build/7z/linux64/7za a builds.7z * -x!builds.zip") eq 0 or die("failed 7z up builds");
+}
+elsif($^O eq 'darwin')
+{
+	system("$monoroot/../../mono-build-deps/build/7z/osx/7za a builds.7z * -x!builds.zip") eq 0 or die("failed 7z up builds");
+}
+else
+{
+	die("Unsupported platform for build collection.")
+}
+