diff --git a/src/Makefile b/src/Makefile
index 8fb2226..465e7bc 100644
--- a/src/Makefile
+++ b/src/Makefile
@@ -1,5 +1,14 @@
-default: $(wildcard %.py)
+PYTHON=python
+PYVERSION=$(shell $(PYTHON) -c "import sys; print(sys.version[:3])")
+
+irpf90.exe: irpf90.so
+	gcc build/*/irpf90.o -L/usr/lib -lpython$(PYVERSION) -o irpf90.exe
+
+irpf90.so : $(wildcard %.py) irpf90.c
 	./cython_setup.py build_ext --inplace
 
+irpf90.c: irpf90.py
+	cython --embed irpf90.py
+
 clean:
 	rm *.c *.so *.pyc 2>/dev/null
diff --git a/src/command_line.py b/src/command_line.py
index 0c0052b..bae1b02 100644
--- a/src/command_line.py
+++ b/src/command_line.py
@@ -179,7 +179,7 @@ do_$LONG = property(fget=do_$LONG)
 """
   for short in options:
     long = options[short][0]
-    exec t.replace("$LONG",long).replace("$SHORT",short)
+    exec t.replace("$LONG",long).replace("$SHORT",short) #in locals()
 
   def do_run(self):
    if '_do_run' not in self.__dict__:
diff --git a/src/cython_setup.py b/src/cython_setup.py
index 4925a95..f50de79 100755
--- a/src/cython_setup.py
+++ b/src/cython_setup.py
@@ -4,7 +4,7 @@ from distutils.extension import Extension
 from Cython.Distutils import build_ext
 import os
 
-to_remove = """cython_setup.py command_line.py irpf90.py""".split()
+to_remove = """cython_setup.py command_line.py""".split()
 ext_modules = []
 
 files = os.listdir('.')
@@ -16,7 +16,6 @@ for file in files:
    module = file.split('.')[0]
    ext_modules += [ Extension(module,[file]) ]
 
-
 setup(
   name = 'IRPF90 extensions',
   cmdclass = {'build_ext': build_ext},
@@ -24,3 +23,5 @@ setup(
 )
 
 
+
+
diff --git a/src/irpf90.py b/src/irpf90.py
index 1bf4501..4cc43c1 100644
--- a/src/irpf90.py
+++ b/src/irpf90.py
@@ -28,9 +28,12 @@
 
 import vim
 import os,sys
-wd = os.path.abspath(os.path.dirname(__file__))
+try:
+  wd = os.path.abspath(os.path.dirname(__file__))
+  sys.path.insert(0,(wd+"/../src/"))
+except:
+  pass
 sys.setcheckinterval(1000)
-sys.path.insert(0,(wd+"/../src/"))
 
 def main():
   from command_line import command_line
diff --git a/src/version.py b/src/version.py
index 414119a..cc35df9 100644
--- a/src/version.py
+++ b/src/version.py
@@ -1 +1 @@
-version = "1.2.9"
+version = "1.2.10"