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[mypyc] Use faster base64 encode implementation in librt.base64 #20237

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Merged
JukkaL merged 9 commits into from
Nov 17, 2025
Merged

[mypyc] Use faster base64 encode implementation in librt.base64 #20237

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fc0d576
Add faster base64 implementation from https://github.com/aklomp/base64
JukkaL Nov 14, 2025
089c60f
Add base64 config.h with SIMD disabled for now
JukkaL Nov 14, 2025
1203d2c
Use new lib for b64encode
JukkaL Nov 14, 2025
aeb9dc2
Add base64 license
JukkaL Nov 14, 2025
44f59ec
Improve memory management and handle out of memory
JukkaL Nov 14, 2025
db81795
Lint
JukkaL Nov 14, 2025
173d9b5
Refactor
JukkaL Nov 14, 2025
a123293
Enable SIMD on Apple Silicon
JukkaL Nov 14, 2025
51c7924
Fix codespell
JukkaL Nov 14, 2025
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@JukkaL
JukkaL committed Nov 14, 2025
commit db81795e23dd6f9dfb061736764b1b45ab77aee9
7 changes: 5 additions & 2 deletions mypyc/build.py
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Original file line number Diff line number Diff line change
Expand Up @@ -26,7 +26,7 @@
import sys
import time
from collections.abc import Iterable
from typing import TYPE_CHECKING, Any, NoReturn, Union, cast, NamedTuple
from typing import TYPE_CHECKING, Any, NamedTuple, NoReturn, Union, cast

from mypy.build import BuildSource
from mypy.errors import CompileError
Expand All @@ -42,12 +42,14 @@
from mypyc.namegen import exported_name
from mypyc.options import CompilerOptions


class ModDesc(NamedTuple):
module: str
c_files: list[str]
other_files: list[str]
include_dirs: list[str]


LIBRT_MODULES = [
ModDesc("librt.internal", ["librt_internal.c"], [], []),
ModDesc(
Expand Down Expand Up @@ -729,7 +731,8 @@ def mypycify(
sources=[
os.path.join(build_dir, file) for file in file_names + RUNTIME_C_FILES
],
include_dirs=[include_dir()] + [os.path.join(include_dir(), d) for d in includes],
include_dirs=[include_dir()]
+ [os.path.join(include_dir(), d) for d in includes],
extra_compile_args=cflags,
)
)
Expand Down