switch to cmake build

lib/parquet/generate_make.py

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+#-----------------------------------------------------------------------------#
+
+import glob
+from pathlib import Path
+
+# find source files
+srcpaths = Path("src/").rglob('*.cc')
+deps =[ str(path) for path in srcpaths ]
+
+print(deps)
+
+with open('makefileobj','w') as fout :
+    for el in deps :
+        basnam = el.split('/')[-1]
+        print(str(el) + " : " + str(basnam) + " : " + str(basnam.split('.')[1]))
+        if basnam.split('.')[1] == 'cc' :
+            objfile = 'bin/' + basnam.replace('.cc','.o')
+            fout.write(objfile + " : " + el + "\n")
+            fout.write("\t" + "$(CPP) $(CPPFLAGS) -c $< $(LIBS) -o $@\n")
+            fout.write("\n")
+
+
+#-----------------------------------------------------------------------------#