mirror of
https://github.com/Z3Prover/z3
synced 2025-04-06 17:44:08 +00:00
d00892c9a6
Previously CMake was not aware of which headers files the generation of `mem_initializer.cpp` depended on. Consequently this could result in broken incremental builds if * Existing headers that declare memory initializers/finalizers change. * New headers are added that declare memory initializers/finalizer. Now the `z3_add_component()` CMake function has been modifed so that it now takes an optional `MEMORY_INIT_FINALIZER_HEADERS` argument which allows the headers that declare memory initializers/finalizers to be explicitly listed. With this information CMake will now regenerate `mem_initializer.cpp` correctly. This required the `mk_mem_initializer_cpp_internal()` function to be changed to take a list of header files rather than a list of component source directories. The two consumers (CMake and Python/Makefile build systems) of this function have been modified to work with this change. This partially fixes #1030.
41 lines
1.1 KiB
Python
Executable file
41 lines
1.1 KiB
Python
Executable file
#!/usr/bin/env python
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"""
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Scans the listed header files for
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memory initializers and finalizers and
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emits and implementation of
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``void mem_initialize()`` and
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``void mem_finalize()`` into ``mem_initializer.cpp``
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in the destination directory.
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"""
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import mk_genfile_common
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import argparse
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import logging
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import os
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import sys
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def main(args):
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logging.basicConfig(level=logging.INFO)
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parser = argparse.ArgumentParser(description=__doc__)
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parser.add_argument("destination_dir", help="destination directory")
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parser.add_argument("header_files", nargs="+",
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help="One or more header files to parse")
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pargs = parser.parse_args(args)
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if not mk_genfile_common.check_dir_exists(pargs.destination_dir):
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return 1
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h_files_full_path = []
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for header_file in pargs.header_files:
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h_files_full_path.append(os.path.abspath(header_file))
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output = mk_genfile_common.mk_mem_initializer_cpp_internal(
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h_files_full_path,
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pargs.destination_dir
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)
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logging.info('Generated "{}"'.format(output))
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return 0
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if __name__ == '__main__':
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sys.exit(main(sys.argv[1:]))
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