Remove 'setprefix.py', and move functionality directly into setup.py.

Prefix is now set during 'python setup.py build' when supplied with the
--mythtv-prefix flag.

mythtv/bindings/python/Makefile

@@ -18,9 +18,8 @@ clean:
 
 distclean: clean
 
-python_build: setup.py setprefix.py
-	$(PYTHON) setup.py build
-	$(PYTHON) setprefix.py "$(REAL_PREFIX)"
+python_build: setup.py
+	$(PYTHON) setup.py build --mythtv-prefix="$(REAL_PREFIX)"
 
 install: setup.py
 	$(PYTHON) setup.py install --skip-build $(ROOT_FLAGS) $(PREFIX_FLAGS)

mythtv/bindings/python/setup.py

@@ -4,6 +4,8 @@
 from distutils.cmd import Command
 from distutils.sysconfig import get_python_lib
 from distutils.command.install import INSTALL_SCHEMES
+from distutils.command.build import build as pybuild
+
 import os
 import glob
 
@@ -31,6 +33,38 @@ def run(self):
                     print 'unlinking '+os.path.join(install_path, fname)
                     os.unlink(os.path.join(install_path, fname))
 
+class build(pybuild):
+    user_options = pybuild.user_options + [('mythtv-prefix=', None, 'MythTV installation prefix')]
+    def initialize_options(self):
+        pybuild.initialize_options(self)
+        self.mythtv_prefix = None
+    def run(self):
+        pybuild.run(self)
+
+        # check for alternate prefix
+        if self.mythtv_prefix is None:
+            return
+
+        # find file
+        for path,dirs,files in os.walk('build'):
+            if 'static.py' in files:
+                break
+        else:
+            return
+
+        # read in and replace existing line
+        buff = []
+        path = os.path.join(path,'static.py')
+        with open(path) as fi:
+            for line in fi:
+                if 'INSTALL_PREFIX' in line:
+                    line = "INSTALL_PREFIX = '%s'\n" % self.mythtv_prefix
+                buff.append(line)
+
+        # push back to file
+        with open(path,'w') as fo:
+            fo.write(''.join(buff))
+
 setup(
         name='MythTV',
         version='0.24.0',
@@ -41,5 +75,6 @@ def run(self):
         url=['http://www.mythtv.org/'],
         scripts=['scripts/mythpython', 'scripts/mythwikiscripts'],
         requires=['MySQLdb','lxml'],
-        cmdclass={'uninstall':uninstall},
+        cmdclass={'uninstall':uninstall,
+                  'build':build},
         )