- simple configure.py script (fixes #2)

1 files changed, 74 insertions, 0 deletions

diff --git a/configure.py b/configure.py
new file mode 100755
index 0000000..c811eec
--- /dev/null
+++ b/configure.py
@@ -0,0 +1,74 @@
+#!/usr/bin/env python
+
+import sys
+import os
+
+
+cfg_python_only = False
+
+
+os.chdir(os.path.dirname(__file__))
+
+print "Checking for python version...", sys.version.replace("\n", " ")
+if sys.hexversion < 0x02030000:
+    print >>sys.stderr, "ERROR: Python 2.3 or newer is required"
+    sys.exit(1)
+
+print "Checking for dnspython...",
+try:
+    import dns.resolver
+    import dns.version
+except ImportError:
+    print "not found"
+    print >>sys.stderr, "ERROR: You need dnspython from http://www.dnspython.org/"
+    sys.exit(1)
+print "version %s found" % (dns.version.version,)
+
+print "Checking for libxml2 python bindings...",
+try:
+    import libxml2
+except ImportError:
+    print "not found"
+    print >>sys.stderr, "ERROR: You need libxml2 python bindings for PyXMPP"
+    sys.exit(1)
+print "found"
+    
+print "Checking for M2Crypto...",
+try:
+    from M2Crypto import SSL
+    from M2Crypto.SSL import SSLError
+    import M2Crypto.SSL.cb
+except ImportError:
+    print "not found"
+    print >>sys.stderr, "Warning: You need M2Crypto (some good version) for StartTLS support in PyXMPP"
+print "version %s found. Hope it will work." % (M2Crypto.version,)
+
+print "Trying to build the binary extension...",
+build_cfg = file("build.cfg", "w")
+print >>build_cfg, "python_only = False"
+build_cfg.close()
+try:
+    os.system("python setup.py clean --all >/dev/null 2>&1")
+    ret = os.system("python setup.py build_ext >build_test.log 2>&1")
+except OSError:
+    ret = -1
+if ret:
+    print "failed"
+    print >>sys.stderr, "Warning: Couldn't build the binary extension. Python or libxml2 devel files are missing. Will use python-only implementation."
+    print >>sys.stderr, "See build_test.log file for failure details."
+    cfg_python_only = True
+else:
+    print "success"
+    os.unlink("build_test.log")
+    cfg_python_only = False
+
+# Write build.cfg
+
+build_cfg = file("build.cfg", "w")
+print >>build_cfg, "python_only =", cfg_python_only
+build_cfg.close()
+
+print
+print "Configuration successfull"
+print "You may now build pyxmpp with 'python setup.py build'"
+print "and install it with 'python setup.py install'"