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Perform build and magnum tuning

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Building o//third_party/python now takes 5 seconds on my PC

This change works towards modifying Python to use runtime dispatching
when appropriate. For example, when loading the magnums in the socket
module, it's a good idea to check if the magnum is zero, because that
means the local system platform doesn't support it.
This commit is contained in:
Justine Tunney 2021-08-10 10:26:13 -07:00
parent ee7e296339
commit d26d7ae0e4
1028 changed files with 6576 additions and 172777 deletions
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11
third_party/python/python.mk vendored
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@ -76,7 +76,6 @@ THIRD_PARTY_PYTHON_CORE_SRCS = \
third_party/python/Python/codecs.c \
third_party/python/Python/compile.c \
third_party/python/Python/dtoa.c \
third_party/python/Python/dup2.c \
third_party/python/Python/dynamic_annotations.c \
third_party/python/Python/dynload_shlib.c \
third_party/python/Python/errors.c \
@ -192,12 +191,10 @@ $(THIRD_PARTY_PYTHON_A).pkg: \
$(THIRD_PARTY_PYTHON_OBJS): \
OVERRIDE_CFLAGS += \
-DNDEBUG \
-DPy_BUILD_CORE \
-DPLATFORM='"linux"' \
-DMULTIARCH='"x86_64-linux-gnu"' \
-isystem libc/isystem \
-Ithird_party/python \
-Ithird_party/python/Include
-DPLATFORM='"cosmo"' \
-DMULTIARCH='"x86_64-cosmo"'
o/$(MODE)/third_party/python/Programs/python.o \
o/$(MODE)/third_party/python/Python/marshal.o \
@ -210,7 +207,7 @@ o/$(MODE)/third_party/python/Objects/listobject.o: \
o/$(MODE)/third_party/python/Python/dynload_shlib.o: \
OVERRIDE_CFLAGS += \
-DSOABI='"cpython36m-x86_64-linux-gnu"'
-DSOABI='"cpython36m-x86_64-cosmopolitan"'
o/$(MODE)/third_party/python/Python/sysmodule.o: \
OVERRIDE_CFLAGS += \