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python [2015/01/01 13:48] – [xdress 사용하기] dongheepython [2018/07/18 14:10] (current) – external edit 127.0.0.1
Line 57: Line 57:
  
 Dockerfile Dockerfile
 +<code>
 FROM debian:sid FROM debian:sid
 MAINTAINER Donghee Park <dongheepark@gmail.com> MAINTAINER Donghee Park <dongheepark@gmail.com>
Line 74: Line 74:
  
 #  # 
 +</code>
  
 Makefile Makefile
  
 +<code>
 cython helloworld.pyx cython helloworld.pyx
 gcc -g -O2 -fpic `python-config --cflags` -c helloworld.c -o helloworld.o   gcc -g -O2 -fpic `python-config --cflags` -c helloworld.c -o helloworld.o  
 gcc -shared -o helloworld.so helloworld.o `python-config --libs` gcc -shared -o helloworld.so helloworld.o `python-config --libs`
  
-# +</code>
  
 mycode.c mycode.c
  
-```+<code>
 #include <stdio.h> #include <stdio.h>
  
Line 93: Line 95:
  return a+b;  return a+b;
 } }
-```+</code>
  
 mycode.h mycode.h
  
-```+<code>
 #ifndef __MYCODE_H__ #ifndef __MYCODE_H__
 #define __MYCODE_H__ #define __MYCODE_H__
 extern int myfunc (int, int); extern int myfunc (int, int);
 #endif __MYCODE_H__ #endif __MYCODE_H__
-```+</code>
  
 mycodecpy.pyx mycodecpy.pyx
  
-```+<code>
 cdef extern from "mycode.h" cdef extern from "mycode.h"
  cdef int myfunc (int, int)  cdef int myfunc (int, int)
Line 112: Line 114:
 def callCfunc (): def callCfunc ():
  print myfunc (1,2)  print myfunc (1,2)
-``` +</code>
  
 +<code>
 cython mycodecpy.pyx cython mycodecpy.pyx
 gcc -g -O2 -fpic -c mycode.c -o mycode.o gcc -g -O2 -fpic -c mycode.c -o mycode.o
 gcc -g -O2 -fpic -c mycodecpy.c -o mycodecpy `python-config --cflags` gcc -g -O2 -fpic -c mycodecpy.c -o mycodecpy `python-config --cflags`
 gcc -shared -o mycodecpy.so mycode.o mycodecpy.o `python-config --libs`  gcc -shared -o mycodecpy.so mycode.o mycodecpy.o `python-config --libs` 
 +</code>
  
 +----
 +===== xdress install =====
 +llvm 3.4.2 in macos x 10.9
  
 +<code>
 +wget http://llvm.org/releases/3.4.2/clang+llvm-3.4.2-x86_64-apple-darwin10.9.xz
 +#wget http://llvm.org/releases/3.4.2/clang+llvm-3.4.2-x86_64-linux-gnu-ubuntu-14.04.xz
  
 +tar xvfz clang+llvm-3.4.2-x86_64-apple-darwin10.9.xz
 +mv clang+llvm-3.4.2-x86_64-apple-darwin10.9 llvm-3.4.2-build
 +
 +export LLVM_CONFIG=llvm-3.4.2-build/bin/llvm-config
 +
 +git clone git://github.com/xdress/xdress.git
 +
 +cd xdress
 +
 +python setup.py build_ext --inplace
 +sudo python setup.py install
 +</code>
 +
 +
 +
 +<code>
 +xdress --debug -p clang
 +
 +</code>
 ---- ----
 ===== xdress 사용하기 ===== ===== xdress 사용하기 =====
Line 149: Line 177:
   int i = 1;   int i = 1;
   double val = a;   double val = a;
-  while (i < n){val *= a;};+  while (i < n){val *= a; i++;};
     return val;     return val;
 }; };
Line 167: Line 195:
 </code> </code>
  
 +jeh_setup.py
 <code> <code>
-xdress --rc jeh_xdressrc.py +import os 
-python3 jeh_setup.py build > /dev/null 2>&1+from distutils.core import setup 
 +from distutils.extension import Extension 
 +from Cython.Distutils import build_ext 
 + 
 +import numpy as np 
 + 
 +cwd = os.getcwd() 
 +incdirs = [cwd, os.path.join(cwd, 'jehsrc'), np.get_include()] 
 + 
 +ext_modules = [ 
 +    Extension("jedgar.hoover", ['jehsrc/hoover.cpp', "jedgar/hoover.pyx", ], 
 +    include_dirs=incdirs, language="c++") 
 +    ] 
 + 
 +setup(   
 +  name = 'jedgar', 
 +  cmdclass = {'build_ext': build_ext}, 
 +  ext_modules = ext_modules, 
 +  packages = ['jedgar'] 
 +) 
 +</code> 
 + 
 +Makefile 
 + 
 +<code> 
 +all: 
 +        xdress --rc jeh_xdressrc.py 
 +        python jeh_setup.py build > /dev/null 2>&1 
 +clean: 
 +        rm -rf build 
 +        rm -rf jehbuild 
 +        
 </code> </code>
  
Line 182: Line 242:
 a.power(42) a.power(42)
 </code> </code>
- 
python.1420120091.txt.gz · Last modified: 2018/07/18 14:09 (external edit)