diff --git a/sc2/build/unix_installer/copy_mac_frameworks.pl b/sc2/build/unix_installer/copy_mac_frameworks.pl
index 89ac644eb..a5f6dc6d8 100755
--- a/sc2/build/unix_installer/copy_mac_frameworks.pl
+++ b/sc2/build/unix_installer/copy_mac_frameworks.pl
@@ -3,29 +3,108 @@
 use strict;
 use warnings;
 
-my @frameworks = ( 'Ogg', 'Vorbis', 'libpng', 'SDL', 'SDL_image' );
+my @frameworks = ( 'Ogg', 'Vorbis', 'libpng', 'SDL2' );
 my $target = 'The Ur-Quan Masters';
-my $execfile = "$target.app/Contents/MacOS/$target";
 
-foreach my $fw (@frameworks) {
-  my $src = "/Library/Frameworks/$fw.framework";
-  my $dest = "$target.app/Contents/Frameworks/$fw.framework";
-  system("ditto \"$src\" \"$dest\"");
+create_app_bundle_skeleton($target);
+copy_with_version("src/res/darwin/Info.plist", "$target.app/Contents/Info.plist");
+copy_file("src/res/darwin/PkgInfo", "$target.app/Contents");
+copy_file("src/res/darwin/The Ur-Quan Masters.icns", "$target.app/Contents/Resources");
+copy_file("content/version", "$target.app/Contents/Resources/content");
+opendir my $packagedir, "dist-packages/" or die "Could not open dist-packages directory";
+while (readdir $packagedir) {
+    if (/\.uqm$/) {
+        copy_file("dist-packages/$_", "$target.app/Contents/Resources/content/packages");
+    }
+}
+copy_file("uqm", "$target.app/Contents/MacOS/$target");
+copy_frameworks($target, @frameworks);
+relink_frameworks($target, @frameworks);
+
+
+sub create_app_bundle_skeleton {
+    my $target = shift;
+    mkdir("$target.app", 0755);
+    mkdir("$target.app/Contents", 0755);
+    mkdir("$target.app/Contents/Frameworks", 0755);
+    mkdir("$target.app/Contents/MacOS", 0755);
+    mkdir("$target.app/Contents/Resources", 0755);
+    mkdir("$target.app/Contents/Resources/content", 0755);
+    mkdir("$target.app/Contents/Resources/content/addons", 0755);
+    mkdir("$target.app/Contents/Resources/content/packages", 0755);
 }
 
-foreach my $fw (@frameworks) {
-  my $src = "$target.app/Contents/Frameworks/$fw.framework/$fw";
-  my $oldfwid = `otool -L '$src' | head -n 2 | tail -n 1`;
-  $oldfwid =~ s/^\s+//;
-  $oldfwid =~ s/\s.*$//g;
-  my $newfwid = $oldfwid;
-  $newfwid =~ s/^\/Library/\@executable_path\/../;
 
-  system("install_name_tool -id $newfwid \"$src\"");
-  foreach my $fw2 (@frameworks) {
-    next if $fw eq $fw2;
-    my $src2 = "$target.app/Contents/Frameworks/$fw2.framework/$fw2";
-    system("install_name_tool -change $oldfwid $newfwid \"$src2\"");
-  }
-  system("install_name_tool -change $oldfwid $newfwid \"$execfile\"");
+sub copy_frameworks {
+    my $target = shift;
+    foreach my $fw (@_) {
+        my $src = "/Library/Frameworks/$fw.framework";
+        my $dest = "$target.app/Contents/Frameworks/$fw.framework";
+        system("ditto \"$src\" \"$dest\"");
+    }
+}
+
+
+sub relink_frameworks {
+    my $target = shift;
+    my @frameworks = @_;
+    my $execfile = "$target.app/Contents/MacOS/$target";
+
+    foreach my $fw (@frameworks) {
+        my $src = "$target.app/Contents/Frameworks/$fw.framework/$fw";
+        my $oldfwid = `otool -L '$src' | head -n 2 | tail -n 1`;
+        $oldfwid =~ s/^\s+//;
+        $oldfwid =~ s/\s.*$//g;
+        my $newfwid = $oldfwid;
+        $newfwid =~ s/^\/Library/\@executable_path\/../;
+
+        system("install_name_tool -id $newfwid \"$src\"");
+        foreach my $fw2 (@frameworks) {
+            next if $fw eq $fw2;
+            my $src2 = "$target.app/Contents/Frameworks/$fw2.framework/$fw2";
+            system("install_name_tool -change $oldfwid $newfwid \"$src2\"");
+        }
+        system("install_name_tool -change $oldfwid $newfwid \"$execfile\"");
+    }
+}
+
+
+sub get_uqm_version {
+    open(my $versionheader, "<", "src/uqmversion.h") or die "Could not find version file";
+    my $major_version = 0;
+    my $minor_version = 0;
+    my $patch_version = 0;
+    while (<$versionheader>) {
+        if (/^\s*#define\s+UQM_MAJOR_VERSION\s+(\d+)/) {
+            $major_version = $1;
+        }
+        if (/^\s*#define\s+UQM_MINOR_VERSION\s+(\d+)/) {
+            $minor_version = $1;
+        }
+        if (/^\s*#define\s+UQM_PATCH_VERSION\s+(\d+)/) {
+            $patch_version = $1;
+        }
+    }
+    close($versionheader) or warn "Could not close version file";
+    return "${major_version}.${minor_version}.${patch_version}";
+}
+
+
+sub copy_file {
+    my $src = shift;
+    my $dest = shift;
+    system("cp \"$src\" \"$dest\"");
+}
+
+sub copy_with_version {
+    my ($src, $dest) = @_;
+    my $uqmversion = get_uqm_version();
+    open (SRCFILE, "<", $src) or die "Could not open source file '$src'";
+    open (DESTFILE, ">", $dest) or die "Could not open destination file '$dest'";
+    while (<SRCFILE>) {
+        s/\@\@VERSION\@\@/$uqmversion/g;
+        print DESTFILE;
+    }
+    close(DESTFILE) or warn "Could not close destination file";
+    close(SRCFILE) or warn "Could not close source file";
 }