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https://github.com/zephyrproject-rtos/zephyr
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12f8f76165
Introducing CMake is an important step in a larger effort to make Zephyr easy to use for application developers working on different platforms with different development environment needs. Simplified, this change retains Kconfig as-is, and replaces all Makefiles with CMakeLists.txt. The DSL-like Make language that KBuild offers is replaced by a set of CMake extentions. These extentions have either provided simple one-to-one translations of KBuild features or introduced new concepts that replace KBuild concepts. This is a breaking change for existing test infrastructure and build scripts that are maintained out-of-tree. But for FW itself, no porting should be necessary. For users that just want to continue their work with minimal disruption the following should suffice: Install CMake 3.8.2+ Port any out-of-tree Makefiles to CMake. Learn the absolute minimum about the new command line interface: $ cd samples/hello_world $ mkdir build && cd build $ cmake -DBOARD=nrf52_pca10040 .. $ cd build $ make PR: zephyrproject-rtos#4692 docs: http://docs.zephyrproject.org/getting_started/getting_started.html Signed-off-by: Sebastian Boe <sebastian.boe@nordicsemi.no>
53 lines
2.1 KiB
Python
53 lines
2.1 KiB
Python
#!/usr/bin/env python3
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import argparse
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import re
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def arguments_parse():
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parser = argparse.ArgumentParser()
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parser.add_argument('-q', dest="quiet", action='store_true')
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parser.add_argument('-m', dest='runmake', action='store_false',
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help='only merge the fragments, do not execute the make command')
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parser.add_argument('-n', dest='alltarget', action='store_const', const='allnoconfig', default='alldefconfig',
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help='use allnoconfig instead of alldefconfig')
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parser.add_argument('-r', dest='warnredun', action='store_true',
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help='list redundant entries when merging fragments')
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parser.add_argument('-O', dest='output_dir',
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help='to put generated output files', default='.')
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parser.add_argument('config', nargs='+')
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return parser.parse_args()
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def main():
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args = arguments_parse()
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pattern = re.compile('^(CONFIG_[a-zA-Z0-9_]*)[= ].*')
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config_values = {}
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for config_file in args.config[:]:
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print("Merging %s" % config_file)
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with open(config_file, 'r') as file:
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for line in file:
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match = pattern.match(line)
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if match:
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config_name = match.group(1)
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config_full = match.group(0)
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if config_name in config_values:
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if config_values[config_name] != config_full and not args.quiet:
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print("Value of %s is redefined by fragment %s" % (config_name, config_file))
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print("Previous value %s" % config_values[config_name])
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print("new value %s" % config_full)
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elif args.warnredun:
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print("Value of %s is redundant by fragment %s" % (config_name, config_file))
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config_values[config_name] = config_full
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if args.runmake:
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print("Running make not yet supported")
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with open('%s/.config' % args.output_dir, 'w') as out_config:
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out_config.write('\n'.join(map(lambda x: x[1], config_values.items())))
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if __name__ == "__main__":
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main()
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