--- gdist/icons.py.orig	2013-09-25 12:31:19.000000000 +0200
+++ gdist/icons.py	2014-04-23 11:06:22.328926759 +0200
@@ -35,13 +35,16 @@
     prefix = None
 
     def initialize_options(self):
-        pass
+        self.outfiles = []
 
     def finalize_options(self):
         self.set_undefined_options('install',
                                    ('root', 'root'),
                                    ('install_base', 'prefix'))
 
+    def get_outputs(self):
+        return self.outfiles
+
     def run(self):
         # install into hicolor icon theme
         basepath = os.path.join(self.prefix, 'share', 'icons', 'hicolor')
@@ -52,11 +55,13 @@
 
         scalable = os.path.join(local, "scalable", "apps")
         scalable_dst = os.path.join(basepath, "scalable", "apps")
-        self.copy_tree(scalable, scalable_dst)
+        out = self.copy_tree(scalable, scalable_dst)
+        self.outfiles.extend(out)
 
         png = os.path.join(local, "64x64", "apps")
         png_dst = os.path.join(basepath, "64x64", "apps")
-        self.copy_tree(png, png_dst)
+        out = self.copy_tree(png, png_dst)
+        self.outfiles.extend(out)
 
         # this fails during packaging.. so ignore the outcome
         subprocess.call(['gtk-update-icon-cache', basepath])
@@ -66,4 +71,5 @@
         if self.root is not None:
             basepath = change_root(self.root, basepath)
 
-        self.copy_tree(png, basepath)
+        out = self.copy_tree(png, basepath)
+        self.outfiles.extend(out)
--- gdist/man.py.orig	2013-09-25 12:31:19.000000000 +0200
+++ gdist/man.py	2014-04-23 11:10:03.793912457 +0200
@@ -29,7 +29,7 @@
     root = None
 
     def initialize_options(self):
-        pass
+        self.outfiles = []
 
     def finalize_options(self):
         self.set_undefined_options('install', ('root', 'root'), ('install_base', 'prefix'))
@@ -38,15 +38,22 @@
             if not man_page[-1].isdigit():
                 raise SystemExit("%r has no section" % man_page)
 
+    def get_outputs(self):
+        return self.outfiles
+
     def run(self):
         basepath = os.path.join(self.prefix, 'share', 'man')
         if self.root != None:
           basepath = change_root(self.root, basepath)
-        self.mkpath(basepath)
+        out = self.mkpath(basepath)
+        self.outfiles.extend(out or [])
         for man_page in self.man_pages:
             manpath = os.path.join(basepath, "man" + man_page[-1])
             self.mkpath(manpath)
+            out = self.mkpath(manpath)
+            self.outfiles.extend(out or [])
             fullpath = os.path.join(manpath, os.path.basename(man_page))
-            self.copy_file(man_page, fullpath)
+            (out, _) = self.copy_file(man_page, fullpath)
+            self.outfiles.append(out)
 
 __all__ = ["install_man"]
--- gdist/po.py.orig	2013-09-25 12:31:19.000000000 +0200
+++ gdist/po.py	2014-04-23 11:06:22.329926420 +0200
@@ -149,7 +149,7 @@
     root = None
 
     def initialize_options(self):
-        pass
+        self.outfiles = []
 
     def finalize_options(self):
         self.set_undefined_options('build', ('build_base', 'build_base'))
@@ -159,6 +159,9 @@
             ('install_base', 'install_base'),
             ('skip_build', 'skip_build'))
 
+    def get_outputs(self):
+        return self.outfiles
+
     def run(self):
         if not self.skip_build:
             self.run_command('build_mo')
@@ -166,6 +169,7 @@
         dest = os.path.join(self.install_base, "share", "locale")
         if self.root != None:
             dest = change_root(self.root, dest)
-        self.copy_tree(src, dest)
+        out = self.copy_tree(src, dest)
+        self.outfiles.extend(out)
 
 __all__ = ["build_mo", "install_mo", "po_stats", "check_pot"]
--- gdist/shortcuts.py.orig	2013-09-25 12:31:19.000000000 +0200
+++ gdist/shortcuts.py	2014-04-23 11:11:31.218905210 +0200
@@ -66,7 +66,7 @@
     root = None
 
     def initialize_options(self):
-        pass
+        self.outfiles = []
 
     def finalize_options(self):
         self.set_undefined_options('build', ('build_base', 'build_base'))
@@ -79,6 +79,9 @@
         self.set_undefined_options(
             'build_shortcuts', ('shortcuts', 'shortcuts'))
 
+    def get_outputs(self):
+        return self.outfiles
+
     def run(self):
         if not self.skip_build:
             self.run_command('build_shortcuts')
@@ -86,10 +89,13 @@
         if self.root != None:
             basepath = change_root(self.root, basepath)
         srcpath = os.path.join(self.build_base, 'share', 'applications')
-        self.mkpath(basepath)
+        out = self.mkpath(basepath)
+        self.outfiles.extend(out or [])
         for shortcut in self.shortcuts:
             fullsrc = os.path.join(srcpath, shortcut)
             fullpath = os.path.join(basepath, shortcut)
             self.copy_file(fullsrc, fullpath)
+            (out, _) = self.copy_file(fullsrc, fullpath)
+            self.outfiles.append(out)
 
 __all__ = ["build_shortcuts", "install_shortcuts"]