Fork of https://github.com/zephyrproject-rtos/Kconfiglib.git https://git.mcdonnell.dev/Kconfiglib.git/atom?h=v9.0.0 2018-07-15T14:46:47Z 2018-07-15T14:46:47Z Ulf Magnusson ulfalizer@gmail.com 2018-07-15T14:46:47Z urn:sha1:bca625ae5d99872d8c1d21cbce6e407a8a4eaf6f This release revamps the globbing design to make 'source' globbing, requiring at least at least one matching file. A new o(r)source statement can be used when it's okay for a pattern to not match any files. Relevant commit, with motivations: 7a428aa ("Switch to more sensible globbing statements (w/ backwards compatibility)"). Backwards compatibility is maintained by having g(r)source be an alias for o(r)source. A small API change was introduced too: Kconfig.srctree is now set to the empty string instead of None when $srctree is unset. This gives nice behavior for e.g. os.path.join(). 2018-07-15T14:15:43Z Ulf Magnusson ulfalizer@gmail.com 2018-07-15T11:16:47Z urn:sha1:7a428aa415606820a44291f475248b08e3952c4b Instead of having 'source' and 'gsource', have 'source' always glob, but require the pattern to match at least one file, throwing KconfigError otherwise. Have separate 'osource' and 'orsource' statements (the o is for "optional") for cases where it's okay for the pattern to not match any files. This is analogous to 'include' and '-include' in Make. The biggest flaw with 'gsource' was that there was no way to do a globbing match while requiring something to match, possibly leading to subtle failures. Preserve backwards compatibility by having "gsource" and "grsource" be aliases for "osource" and "orsource", respectively. Also include some related changes: - Kconfig.srctree is now set to the empty string if $srctree is unset, rather than to None. This gives nice behavior with os.path.join() and os.path.relpath(), which treat the empty string as the current directory (without adding './', for os.path.join()). - When $srctree is set, Kconfig files in the current directory will no longer override Kconfig files in $srctree when the relative paths match. This was likely a bug all along in the C tools, and probably only makes sense for .config files. I've seen it cause breakage in Zephyr. - Clarify the behavior of $srctree in the Kconfig.__init__() docstring. - Make MenuNode.filename be relative to $srctree for the Kconfig file passed to Kconfig.__init__(). This makes it consistent. The major version will be bumped later due to the small Kconfig.srctree API change. 2018-07-15T10:41:53Z Ulf Magnusson ulfalizer@gmail.com 2018-07-15T10:41:41Z urn:sha1:d8a7421d231e504e5b1409d9ed3137b147b3db8d Bit easier to read. 2018-07-15T10:09:54Z Ulf Magnusson ulfalizer@gmail.com 2018-07-15T10:09:54Z urn:sha1:bae9b9ea7997efec0a8b9a68e43cc110125e40a8 Off-by-one error, though still functional. The recursive source is now detected immediately as the file is source'd the second time. Also remove an outdated comment re. KconfigError. 2018-07-13T17:00:28Z Ulf Magnusson ulfalizer@gmail.com 2018-07-13T17:00:28Z urn:sha1:e52afd688f1caa22ee722b971a2846083e4fbc2f This release adds commit ac692af ("Fix absolute $srctree prefixes showing up on gsource'd files"), which fixes a bug that could cause $srctree to be included in some paths for e.g. generated documentation. 2018-07-13T16:22:12Z Ulf Magnusson ulfalizer@gmail.com 2018-07-13T16:22:12Z urn:sha1:ac692af07a123b3d623e51df7f1e7a10b88c1ddd When using gsource with $srctree set to an absolute path, the $srctree prefix would show up in MenuNode.filename, trickling its way into e.g. generated documentation. This was due to a broken test: os.path.isabs() was checked after joining the pattern with $srctree, making it mistake an absolute $srctree for an absolute path in the Kconfig file. Fix the test. 2018-07-11T12:55:25Z Ulf Magnusson ulfalizer@gmail.com 2018-07-11T12:19:49Z urn:sha1:47ab37c4e7c5c917bb57c0a6bdfbca72d2f2941d This release improves performance for projects that make heavy use of multiple definition locations for symbols, via commit 747e455 ("Massively speed up U-Boot parsing"). Two new warnings are included as well: - 652d991 ("Warn if int/hex/string symbols are evaluated logically") - 21b5351 ("Warn if int/hex 'default' is outside active 'range'") 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. 2018-07-11T12:55:25Z Ulf Magnusson ulfalizer@gmail.com 2018-07-11T04:23:44Z urn:sha1:f0a8a4d86e4c52b401f543737d76ae8392247300 2018-07-10T13:21:02Z Ulf Magnusson ulfalizer@gmail.com 2018-07-10T13:21:02Z urn:sha1:e927c3722aeba9fa5336b92bf8ca6967f28bd70f More environment variables are referenced now.