Fork of https://github.com/zephyrproject-rtos/Kconfiglib.git https://git.mcdonnell.dev/Kconfiglib.git/atom?h=v10.32.0 2018-12-08T02:28:52Z 2018-12-08T02:28:52Z Ulf Magnusson ulfalizer@gmail.com 2018-12-07T23:41:01Z urn:sha1:7b4f72fa7a19b7c38312a6f6fd553ca45f04e9a6 Make the previously obligatory 'filename' argument to load_config() and write_config() default to None, and have that implement the behavior you'd usually want: read/write either KCONFIG_CONFIG or ".config" if unset, and read the 'option defconfig_list' configuration file if KCONFIG_CONFIG/".config" doesn't exist. For load_config(), filename=None also allows the configuration file to be missing without raising an error. load_config() returns True if a local configuration file was loaded, which is useful to check in the menuconfig (if no local configuration file exists, we always want to prompt for saving the configuration when exiting). Also add a 'verbose' argument (default True) to load_config() and read_config() that makes them print which files were read/written in filename=None mode. Also generalize olddefconfig.py and oldconfig.py to not require there to already be a local configuration file. This was a bit silly for olddefconfig.py in particular. Remove the examples/defconfig.py script. It's a duplicate of olddefconfig.py. 2018-11-17T18:03:36Z Ulf Magnusson ulfalizer@gmail.com 2018-11-17T08:21:13Z urn:sha1:b65baa47f69ae4c3993876a7edf0da0075aa70ff This allows some symbol values to be forced while running all{def,no,yes,mod}config.py. See Documentation/kbuild/kconfig.txt in the Linux kernel. Add a helper function load_allconfig() to Kconfiglib to avoid code duplication in the tools. Also add functions for enabling/disabling the warning that's generated when a symbol is assigned multiple times in a (set of) .config files and the values differ. It should be disabled when merging the KCONFIG_ALLCONFIG configuration file. Previously, only the warning generated when the assigned values are identical could be disabled. Disable all warnings related to assigning a symbol multiple times in examples/merge_config.py as well. 2018-08-22T18:05:11Z Ulf Magnusson ulfalizer@gmail.com 2018-08-22T00:25:20Z urn:sha1:d2c1430c91c574dc0dfd84f3652c8d9af8c77568 These are the same as Kconfig.defined_syms and Kconfig.choices, except duplicates are removed. Kconfig order is still preserved. This is almost always what you want when iterating through symbols and choices, as it potentially saves work, avoids generating duplicates when writing output, and still preserves Kconfig order for readability. The old attributes will be kept for backwards compatibility (maybe there's some rare cases where they could be useful too). They're created internally anyway. 2018-07-11T12:55:25Z Ulf Magnusson ulfalizer@gmail.com 2018-07-11T08:25:41Z urn:sha1:71872a88641f713dfa986906e860c320a74fd84a U-Boot has a ton of definition locations for some symbols, causing a lot of redundant work when iterating over Kconfig.defined_syms in _build_dep(). Iterate over set(Kconfig.defined_syms) instead, wherever possible. This speeds up the U-Boot parsing time from 4 seconds to 0.6 seconds on my machine. Also update the bundled tools to iterate over set(Kconfig.defined_syms). The performance loss is negligible even for projects that don't use multiple definition locations. Update the documentation to clarify that symbols/choices defined in multiple locations appear multiple times in Kconfig.defined_syms/choices as well. 2018-06-12T00:04:45Z Ulf Magnusson ulfalizer@gmail.com 2018-06-11T23:58:41Z urn:sha1:0327db2e642800a1608b006cd6c569f7bca0ff5c We can rely on set_value() being a no-op when setting non-bool/tristate symbols to 0/1/2 (due to those values being invalid for other types). Remove some long duplicated comments too. 2018-06-11T10:42:05Z Ulf Magnusson ulfalizer@gmail.com 2018-06-11T10:42:05Z urn:sha1:8035e92560b9ad7da505748cfed459ba7f45fe80 This environment variable was inherited from the C tools. kconfiglib.standard_config_filename() looks at it. 2018-06-06T06:57:32Z Ulf Magnusson ulfalizer@gmail.com 2018-06-06T06:57:04Z urn:sha1:a607db8a47fde00bd301d785ba1fbb8a5eab06da Everything's ISC. 2018-05-30T21:45:04Z Ulf Magnusson ulfalizer@gmail.com 2018-05-30T20:31:53Z urn:sha1:4a71241b6c93b58ef8bc05b1f85c489b35f1d5f7 Verified to produce identical output to 'make allmodconfig', for all arches. Will be packaged.