Use the build directory by default, and update the version.
diff --git a/Demo/pysvr/Makefile b/Demo/pysvr/Makefile
index cb6605f..b4b9f3e 100644
--- a/Demo/pysvr/Makefile
+++ b/Demo/pysvr/Makefile
@@ -11,19 +11,22 @@
# Optimization preferences
OPT=-g
-# Where Python is installed, and which version
-INST=/usr/local
-VER=2.0
+# Which Python version we're using
+VER=2.2
-# Expressions using the above definitions -- no need to change
+# Expressions using the above definitions
PYVER=python$(VER)
+
# Use these defs when compiling against installed Python
-PYC=$(INST)/lib/$(PYVER)/config
-PYINCL=-I$(INST)/include/$(PYVER) -I$(PYC)
-PYLIBS=$(PYC)/lib$(PYVER).a
+##INST=/usr/local
+##PYC=$(INST)/lib/$(PYVER)/config
+##PYINCL=-I$(INST)/include/$(PYVER) -I$(PYC)
+##PYLIBS=$(PYC)/lib$(PYVER).a
+
# Use these defs when compiling against built Python
-##PYINCL=-I../../Include -I../../sparc
-##PYLIBS=../../sparc/lib$(PYVER).a
+PLAT=linux
+PYINCL=-I../../Include -I../../$(PLAT)
+PYLIBS=../../$(PLAT)/lib$(PYVER).a
# Libraries to link with -- very installation dependent
# (See LIBS= in Modules/Makefile in build tree)