Silent extraction

win/utils/license.txt

@@ -1,29 +0,0 @@
-      7-Zip Command line version
-      ~~~~~~~~~~~~~~~~~~~~~~~~~~
-      License for use and distribution
-      ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
-
-      7-Zip Copyright (C) 1999-2010 Igor Pavlov.
-
-      7za.exe is distributed under the GNU LGPL license
-
-      Notes: 
-        You can use 7-Zip on any computer, including a computer in a commercial 
-        organization. You don't need to register or pay for 7-Zip.
-
-
-      GNU LGPL information
-      --------------------
-
-        This library is free software; you can redistribute it and/or
-        modify it under the terms of the GNU Lesser General Public
-        License as published by the Free Software Foundation; either
-        version 2.1 of the License, or (at your option) any later version.
-
-        This library is distributed in the hope that it will be useful,
-        but WITHOUT ANY WARRANTY; without even the implied warranty of
-        MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-        Lesser General Public License for more details.
-
-        You can receive a copy of the GNU Lesser General Public License from 
-        http://www.gnu.org/

win/utils/tools.ps1

@@ -141,7 +141,10 @@ function extract_file {
         return
     }
     . $cecho 0 13 "Extracting $dependency_name into '$destination_dir' from '$filename'."
-    7za x "$filename" -o"$destination_dir"
+    7z x -bso0 -bsp0 "$filename" -o"$destination_dir"
+    if ($LASTEXITCODE -ne 0) {
+        throw "Failed to extract '$filename' for '$dependency_name' with 7z exit code $LASTEXITCODE."
+    }
 }