fixed emacs dependency in setup.py

@@ -9,10 +9,14 @@ all:
 	@echo "  next-ppa   increments debian/PPA"
 	@echo "  next-ppa   increments debian/PPA"
 	@echo "  lang       build generated files in snakes/lang"
 	@echo "  lang       build generated files in snakes/lang"
 	@echo "  emacs      compile Emacs files"
 	@echo "  emacs      compile Emacs files"
+	@echo "  pip        upload to PyPI"
 
 
 committed:
 committed:
 	hg summary|grep -q '^commit: (clean)$$'
 	hg summary|grep -q '^commit: (clean)$$'
 
 
+pip:
+	python setup.py upload
+
 next-deb:
 next-deb:
 	echo 1 > debian/PPA
 	echo 1 > debian/PPA
 	echo $$((1+$$(cat debian/VERSION))) > debian/VERSION
 	echo $$((1+$$(cat debian/VERSION))) > debian/VERSION

 precise   12.04 LTS
 precise   12.04 LTS
-saucy     13.10

 #!/usr/bin/env python
 #!/usr/bin/env python
 
 
-import sys, os
+import subprocess
 from distutils.core import setup
 from distutils.core import setup
 
 
 def doc_files() :
 def doc_files() :
@@ -25,11 +25,13 @@ particular, plugins are provided to implement the operations
 usually found in the PBC and M-nets family."""
 usually found in the PBC and M-nets family."""
 
 
 if __name__ == "__main__" :
 if __name__ == "__main__" :
-    print("Compiling Emacs files...")
-    if os.system("emacs -batch -f batch-byte-compile utils/abcd-mode.el") :
+    try :
+        subprocess.check_output(["emacs", "-batch", "-f",
+                                 "batch-byte-compile", "utils/abcd-mode.el"],
+                                stderr=subprocess.STDOUT)
         emacs = [("share/emacs/site-lisp", ["utils/abcd-mode.el",
         emacs = [("share/emacs/site-lisp", ["utils/abcd-mode.el",
                                             "utils/abcd-mode.elc"])]
                                             "utils/abcd-mode.elc"])]
-    else :
+    except :
         emacs = [("share/emacs/site-lisp", ["utils/abcd-mode.el"])]
         emacs = [("share/emacs/site-lisp", ["utils/abcd-mode.el"])]
     #
     #
     setup(name="SNAKES",
     setup(name="SNAKES",