[Compilation Trafo] added function to get the library includes for the compilation

src/finn/transformation/compilation_transformation.py

+# import os
+# import tempfile as tmp
+
+# import finn.custom_op.registry as registry
+from finn.transformation import Transformation
+
+
+class Compilation(Transformation):
+    """Compilation for all nodes in model"""
+
+    def get_includes(self, node):
+        # step by step addition of include paths to ensure easy extension
+        include_paths = []
+        include_paths.append("/workspace/finn/src/finn/data/cpp")
+        include_paths.append("/workspace/cnpy/")
+        include_paths.append("/workspace/finn-hlslib")
+        include_paths.append("/workspace/vivado-hlslib")
+
+    def apply(self, model):
+        for node in model.graph.node:
+            includes = self.get_includes(node)
+        # bash_compile = """g++ -o {}/execute_{} {}/execute_{}.cpp
+        # /workspace/cnpy/cnpy.cpp -I/workspace/finn/src/finn/data/cpp -I/workspace/cnpy/
+        # -I/workspace/finn-hlslib -I/workspace/vivado-hlslib
+        # --std=c++11 -lz""".format(
+        #    self.tmp_dir, node.op_type, self.tmp_dir, node.op_type
+        # )
+        # process_compile = subprocess.Popen(bash_compile.split(), stdout=subprocess.PIPE)
+        # process_compile.communicate()
+        return (model, False)