Added Makefile for python wrapper

example/sarsa_libraries/python_wrapper/Makefile

+#Directories
+FA_DIR = ../../sarsa_libraries/funcapprox
+POLICY_DIR = ../../sarsa_libraries/policy
+HFO_SRC_DIR = ../../../src
+HFO_LIB_DIR = ../../../lib
+
+#Includes
+INCLUDES = -I$(FA_DIR) -I$(POLICY_DIR) -I$(HFO_SRC_DIR)
+
+#Libs
+FA_LIB = funcapprox
+POLICY_LIB = policyagent
+
+#Flags
+CXXFLAGS = -shared -g -Wall -std=c++11 -fPIC
+LDFLAGS = -l$(FA_LIB) -l$(POLICY_LIB) -lhfo -pthread
+LDLIBS = -L$(FA_DIR) -L$(POLICY_DIR) -L$(HFO_LIB_DIR)
+LINKEROPTIONS = -Wl,-rpath,$(HFO_LIB_DIR)
+
+#Compiler
+CXX = g++
+
+#Sources
+SRC = FA_C_wrapper.cpp Policy_C_wrapper.cpp
+
+#Objects
+OBJ = $(SRC:.cpp=.o)
+
+#Target
+TARGET = C_wrappers.so 
+
+#Rules 	
+
+.PHONY: $(FA_LIB)
+
+all: $(TARGET)
+
+.cpp.o:
+	$(CXX) $(CXXFLAGS) $(INCLUDES) -c -o $@ $(@F:%.o=%.cpp)
+
+$(FA_LIB):
+	$(MAKE) -C $(FA_DIR)
+
+$(POLICY_LIB):
+	$(MAKE) -C $(POLICY_DIR)
+
+$(TARGET): $(FA_LIB) $(POLICY_LIB) $(OBJ)
+	$(CXX) $(OBJ) $(CXXFLAGS) $(LDLIBS) $(LDFLAGS) -o $(TARGET) $(LINKEROPTIONS) 
+
+cleanfa:
+	$(MAKE) clean -C $(FA_DIR)
+
+cleanpolicy:
+	$(MAKE) clean -C $(POLICY_DIR)
+
+clean: cleanfa cleanpolicy
+	rm -f $(TARGET) $(OBJ) *~
+