ENH: Add ability to clean small parts of ITK build tree

Clean the build tree of items from vcl and hdf5 builds
that can be left over from other build locations.  These
old file artifacts can cause build failures due to
the old file location taking precidence over the new file location
(vcl_compiler_header.h), or imcompatible library bulding due to
a glob expression including a file that does not belong to
the source tree any longer (hdf5).

Author: hjmjohnson

evaluate-itk-performance.py

@@ -7,6 +7,8 @@
 import socket
 import json
 
+import glob
+
 
 def get_shell_output_as_string(commandlist):
     """
@@ -309,6 +311,18 @@ def has_sha(filepath):
         os.environ['ITKPERFORMANCEBENCHMARK_AUX_JSON'] = \
             json.dumps(itk_information)
 
+        ## Remove vcl_compiler.h in build dir that takes precidence over older non-generated
+        ## vcl_compiler.h in the source tree (older source code).
+        if not os.path.exists( os.path.join( args.src, 'Modules','ThirdParty','VNL','src','vxl','vcl','vcl_compiler.h.in') ):
+             generated_vcl_headers = glob.glob(os.path.join( args.bin, 'Modules','ThirdParty','VNL','src','vxl','vcl',"*.h"))
+             for vcl_header_file in generated_vcl_headers:
+                 os.remove( vcl_header_file )
+
+        ## HDF generates and tries to build .c files from other builds, clean these out
+        hdf5_generated_files = os.path.join( args.bin, 'Modules','ThirdParty','HDF5','src','itkhdf5',"*.c")
+        hdf5_bld_src_files = glob.glob( hdf5_generated_files )
+        for hdf5_file in hdf5_bld_src_files:
+             os.remove( hdf5_file )
 
         print('\nBuilding ITK...')
         build_itk(args.src, args.bin)