diff --git a/Sconstruct b/Sconstruct
index 8fb44253..c764a3c9 100644
--- a/Sconstruct
+++ b/Sconstruct
@@ -1,4 +1,5 @@
 #!/usr/bin/python
+import sys
 
 MAJOR = 5
 MINOR = 3
@@ -6,7 +7,12 @@ BUG   = 0
 EXTRA = "rc1"
 DEBUG = False
 
-PREFIX = "/usr"
+PREFIX  = "/usr"
+DESTDIR = ""
+for argv in sys.argv:
+	split = argv.split("=")
+	if split[0] == "DESTDIR":
+		DESTDIR = split[1] + "/"
 
 FLAGS = ["-O2"]
 if DEBUG == True:
@@ -44,8 +50,8 @@ ocarina=env.Program('ocarina.bin', list_dirs('libsaria') + list_dirs('ocarina'))
 Default(ocarina)
 
 # Install Ocarina
-lib = PREFIX + "/lib/ocarina"
-bin = PREFIX + "/bin/ocarina"
+lib = DESTDIR + PREFIX + "/lib/ocarina"
+bin = DESTDIR + PREFIX + "/bin/ocarina"
 images = lib + "/images"
 env.Install(lib, ocarina)
 env.Alias("install", [lib, images, bin])