python: Ensure that linking succeeds if the openssl path has been specified explicitly

Author: bvanassche

python/setup.py

@@ -17,7 +17,7 @@
 if intree:
     netsnmp_libs = os.popen(basedir+'/net-snmp-config --libs').read()
     libdir = os.popen(basedir+'/net-snmp-config --build-lib-dirs '+basedir).read()
-    incdir = os.popen(basedir+'/net-snmp-config --build-includes '+basedir).read()
+    incdir = os.popen(basedir+'/net-snmp-config --build-includes '+basedir).read() + " " + os.popen(basedir+'/net-snmp-config --base-cflags '+basedir).read()
     libs = re.findall(r"-l(\S+)", netsnmp_libs)
     libdirs = re.findall(r"-L(\S+)", libdir)
     incdirs = re.findall(r"-I(\S+)", incdir)