使用64位GCC在Cygwin编译64位GSL [英] Compiling 64-bit GSL on Cygwin using 64-bit GCC

问题描述

我试图编译一个Windows 7计算机上的64位GSL。下面是我采取的步骤：

1. 下载和未解压的GSL 1.15源中找到这里。




2. 经过测试，我在Cygwin的外壳可用GCC的64位版本，通过编译程序最小

     // simple.C诠释主（）{
       ;
       返回0;
   }
    

   使用

    的x86_64-W64-的mingw32-GCC -m64 simple.C -o简单
    




3. 在未解压的文件夹，我想通过的x86_64-W64-的mingw32-GCC 编译 ./配置但我不知道怎么样。我接过一看配置文件，但是这是巨大的，并显示使用的autoconf 来已产生。

解决方案

在Cygwin的提示，你可以使用：

  CC = x86_64的-W64-的mingw32-GCC CFLAGS = -m64的./configure
 

和配置将它捡起来。

重要提示：

我很惊讶，你没有一个包装 GCC ...你为什么不尝试使用 ./配置本身就像是开始看到重写的C编译器，因为我之前表现出它做什么。

I am trying to compile 64-bit GSL on a Windows 7 machine. Here are the steps I took:

1. Downloaded and untarred the GSL 1.15 source found here.

2. Tested that I have a 64-bit version of GCC available in the Cygwin shell, by compiling the minimal program

   // simple.C
   
   int main() {
       ;
       return 0;
   }
   

   using

   x86_64-w64-mingw32-gcc -m64 simple.C -o simple
   

3. In the untarred folder, I would like to pass the x86_64-w64-mingw32-gcc compiler to ./configure but am not sure how. I took a look at the configure file, but that is huge and appears to have been generated using autoconf.

解决方案

At the cygwin prompt you can use:

CC=x86_64-w64-mingw32-gcc CFLAGS=-m64 ./configure 

and configure will pick it up.

Important Note:

I am surprised that you don't have a wrapper gcc ... Why don't you try using ./configure by itself just as is to begin with and see what it does before overriding the C compiler as I showed.

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