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90 lines
3.1 KiB
Python
Executable File
90 lines
3.1 KiB
Python
Executable File
#! /usr/bin/env python2.6
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# -*- mode: python; coding: utf-8; -*-
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import os, sys, shelve, shutil
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from os.path import join
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PROJROOT = os.getcwd()
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BUILDDIR = join(PROJROOT, "build")
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TOOLSDIR = join(PROJROOT, "tools")
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CML2TOOLSDIR = join(TOOLSDIR, "cml2-tools")
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CML2RULES = join(BUILDDIR, "cml2_rules.out")
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CML2_CONFIG_PROPERTIES = join(BUILDDIR, "cml2_config.out")
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CML2_CONFIG_H = join(BUILDDIR, "cml2_config.h")
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CONFIG_H = join(BUILDDIR, "l4/config.h")
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CONFIG_DATA_DIR = join(BUILDDIR, "configdata")
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CONFIG_DATA_FILENAME = "configuration"
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CONFIG_DATA = join(CONFIG_DATA_DIR, CONFIG_DATA_FILENAME)
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configuration = {}
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def save_configuration(configuration):
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if not os.path.exists(CONFIG_DATA_DIR):
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os.mkdir(CONFIG_DATA_DIR)
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config_shelve = shelve.open(CONFIG_DATA)
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config_shelve["cml2_config"] = configuration
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config_shelve.close()
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def cml2_process(cml2_conf_props):
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config_items = {}
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with file(cml2_conf_props) as config_file:
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for line in config_file:
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item = line.split('=')
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if len(item) == 2:
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config_items[item[0].strip()] = (item[1].strip() == 'y')
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return config_items
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def cml2_update_config_h(configuration):
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config_h_path = BUILDDIR + '/l4/config.h'
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with open(config_h_path, "a") as config_h:
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config_h.write("#define __ARCH__ " + configuration['ARCH'] + '\n')
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config_h.write("#define __PLATFORM__ " + configuration['PLATFORM'] + '\n')
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config_h.write("#define __SUBARCH__ " + configuration['SUBARCH'] + '\n')
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def cml2_parse_configuration(configuration, config_data):
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for key, value in config_data.items():
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if value:
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items = key.split('_')
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if items[0] == 'ARCH':
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configuration['ARCH'] = items[1].lower()
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for key, value in config_data.items():
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if value:
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items = key.split('_')
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if items[0] == 'ARCH': continue
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if items[0] == configuration['ARCH'].upper():
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configuration[items[1]] = items[2].lower()
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else:
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path = items[1].lower() + '/' + items[2].lower()
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try:
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configuration[items[0]]
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except KeyError:
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configuration[items[0]] = []
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configuration[items[0]].append(path)
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def cml2_configure(cml2_config_file):
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os.system(CML2TOOLSDIR + '/cmlcompile.py -o ' + CML2RULES + ' ' + cml2_config_file)
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os.system(CML2TOOLSDIR + '/cmlconfigure.py -c -o ' + CML2_CONFIG_PROPERTIES + ' ' + CML2RULES)
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os.system(TOOLSDIR + '/cml2header.py -o ' + CML2_CONFIG_H + ' -i ' + CML2_CONFIG_PROPERTIES)
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if not os.path.exists("build/l4"):
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os.mkdir("build/l4")
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shutil.copy(CML2_CONFIG_H, CONFIG_H)
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def configure_kernel(cml_file):
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if not os.path.exists(BUILDDIR):
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os.mkdir(BUILDDIR)
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cml2_configure(cml_file)
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config_data = cml2_process(CML2_CONFIG_PROPERTIES)
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cml2_parse_configuration(configuration, config_data)
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cml2_update_config_h(configuration)
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save_configuration(configuration)
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return configuration
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if __name__ == "__main__":
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configure_kernel("configs/arm.cml")
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