擴(kuò)展的代碼可以直接使用 python 文檔中的例子 spam。

編譯的話，可以用 distutils，寫 setup.py 腳本即可。

大致的代碼如下：

from distutils.core import setup, Extension

module1 = Extension('spam', sources = ['src/spammodule.c'])

setup ( name = 'PackageName',

version = '1.0',

description = 'This is a demo package',

ext_modules = [module1])

這樣做存在一個(gè)問題，官方版的 python 文件是用 VS 系列編譯的，執(zhí)行需要加上 mingw 相關(guān)的參數(shù)

python setup.py build -c mingw32

而且 distutils 會(huì)檢查 ld 和 dllwrap 的版本信息，很可能就通不過了

Traceback (most recent call last):

File "setup.py", line 8, in

ext_modules = [module1])

File "D:/Progs/Python25/lib/distutils/core.py", line 151, in setup

dist.run_commands()

File "D:/Progs/Python25/lib/distutils/dist.py", line 974, in run_commands

self.run_command(cmd)

File "D:/Progs/Python25/lib/distutils/dist.py", line 994, in run_command

cmd_obj.run()

File "D:/Progs/Python25/lib/distutils/command/build.py", line 112, in run

self.run_command(cmd_name)

File "D:/Progs/Python25/lib/distutils/cmd.py", line 333, in run_command

self.distribution.run_command(command)

File "D:/Progs/Python25/lib/distutils/dist.py", line 994, in run_command

cmd_obj.run()

File "D:/Progs/Python25/lib/distutils/command/build_ext.py", line 264, in run

force=self.force)

File "D:/Progs/Python25/lib/distutils/ccompiler.py", line 1175, in new_compiler

return klass (None, dry_run, force)

File "D:/Progs/Python25/lib/distutils/cygwinccompiler.py", line 292, in __init__

CygwinCCompiler.__init__ (self, verbose, dry_run, force)

File "D:/Progs/Python25/lib/distutils/cygwinccompiler.py", line 84, in __init__

get_versions()

File "D:/Progs/Python25/lib/distutils/cygwinccompiler.py", line 424, in get_versions

ld_version = StrictVersion(result.group(1))

File "D:/Progs/Python25/lib/distutils/version.py", line 40, in __init__

self.parse(vstring)

File "D:/Progs/Python25/lib/distutils/version.py", line 107, in parse

raise ValueError, "invalid version number '%s'" % vstring

ValueError: invalid version number '2.20.1.20100303'

解決方法的話，無非是給 distutils 打個(gè)補(bǔ)丁或直接修改代碼，去除這些工具的版本限制。

但是嘗試 install 的時(shí)候就無解了。

算了，直接 Makefile 好了，快好省！

#

MODULE_NAME = spam

#

CC = gcc

DLLWRAP = dllwrap

RM = rm -vf

#

PYTHON_DIR = D:/Progs/Python25

LIBS = -L"$(PYTHON_DIR)/libs" -lpython25

INCS = -I"$(PYTHON_DIR)/include"

CFLAGS = $(INCS) -mno-cygwin -mdll -O -Wall

LDFLAGS = $(LIBS) -mno-cygwin -static

DWFLAGS = -mno-cygwin -mdll -static

#

OBJ = spammodule.o

SRC = $(OBJ:.o=.c)

BIN = $(MODULE_NAME).pyd

DEFFILE = $(MODULE_NAME).def

LIBFILE = lib$(MODULE_NAME).a

all: $(BIN)

clean:

$(RM) $(OBJ) $(BIN) $(DEFFILE) $(LIBFILE)

$(BIN): $(OBJ) $(DEFFILE)

$(DLLWRAP) $(DWFLAGS) --output-lib $(LIBFILE) --def $(DEFFILE) -s $< $(LIBS) -o $@

%.o: src/%.c

$(CC) -g -c $< -o $@ $(CFLAGS)

$(DEFFILE): @echo LIBRARY $(BIN)>$(DEFFILE) @echo EXPORTS >>$(DEFFILE) @echo init$(MODULE_NAME)>>$(DEFFILE) .PHONY : installinstall: @cp -vf $(BIN) $(PYTHON_DIR)/Lib/site-packages .PHONY : testtest: $(PYTHON_DIR)/python test.py

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