Kconfiglib.git/kconfiglib.py, branch v8.1.0Fork of https://github.com/zephyrproject-rtos/Kconfiglib.githttps://git.mcdonnell.dev/Kconfiglib.git/atom?h=v8.1.02018-07-11T12:55:25ZMassively speed up U-Boot parsing2018-07-11T12:55:25ZUlf Magnussonulfalizer@gmail.com2018-07-11T08:25:41Zurn: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.
Comment formatting nit2018-07-11T12:55:25ZUlf Magnussonulfalizer@gmail.com2018-07-11T04:23:44Zurn:sha1:f0a8a4d86e4c52b401f543737d76ae8392247300Remove trailing whitespace2018-07-10T12:41:43ZUlf Magnussonulfalizer@gmail.com2018-07-10T12:41:43Zurn:sha1:547fced630611e7554d05e4f69f01957c9fc35d4Warn if int/hex 'default' is outside active 'range'2018-07-10T12:19:04ZUlf Magnussonulfalizer@gmail.com2018-07-10T12:16:08Zurn:sha1:21b5351c3721359dbd28937c95e75ba4b435f0b7
Only out-of-range user values generated warnings before.
The C tools warn for neither of them.
Warn if int/hex/string symbols are evaluated logically2018-07-10T11:30:43ZUlf Magnussonulfalizer@gmail.com2018-07-10T11:23:14Zurn:sha1:652d9916b12e1b2ee918b61d04ff23226d2fa4cd
They always evaluate to n.
Would be nice if there was a trivial way to give the location(s). Just
say "somewhere" for now.
Add Kconfig preprocessor2018-07-10T05:56:37ZUlf Magnussonulfalizer@gmail.com2018-07-03T16:30:06Zurn:sha1:2433deba7889931c4bae679f116887fe49a2ce04
Implement the Kconfig preprocessor described in
https://github.com/torvalds/linux/blob/master/Documentation/kbuild/kconfig-macro-language.txt
(which is now in linux-next and will appear in Linux 4.18).
A new Kconfig.variables property holds all the preprocessor variables so
that they can be inspected programmatically. Preprocessor variables are
represented by a new Variable class.
With the preprocessor, environment variables are referenced with $(FOO)
instead of $FOO. For backwards compatibility, $FOO is accepted as well
for now (and leaves "$FOO" as-is if FOO doesn't exist). The $FOO syntax
might be dropped at some point in the future (together with a major
version increase). It should be supported for a few months at least.
Some internals were cleaned up too, mostly related to parsing. Some
outdated documentation was fixed as well.
Generalize select-with-unsatisfied-deps warning2018-07-10T05:55:56ZUlf Magnussonulfalizer@gmail.com2018-07-10T05:46:47Zurn:sha1:4200e25c24a4441b36d6ac2d3d30987d88515eb2
y-selecting a symbol with direct dependencies m should be flagged as
well. Mirrors a change to the C tools.
Refactor tokenization a bit2018-07-02T02:36:17ZUlf Magnussonulfalizer@gmail.com2018-07-02T02:23:50Zurn:sha1:86a3c2da10491f7cec96a9c2720a5cd92b8aad67
Have _tokenize() take the string to tokenize and return a list of
tokens, and handle all the token list management outside.
Simplifies the internal logic a bit. Likely faster too.
Simplify some dict.get() calls by passing defaults2018-07-02T01:25:58ZUlf Magnussonulfalizer@gmail.com2018-07-02T01:25:58Zurn:sha1:db90cb85094a2cab19a524ad30b603e26cbb76feSimplify some _warn() calls2018-07-02T00:05:13ZUlf Magnussonulfalizer@gmail.com2018-07-02T00:05:13Zurn:sha1:b487258624b26eef061938827a9e1e700ce04858