问题描述
我的老板只是要求我将老的老Fortran代码集成到我正在开发的项目（Java）中。代码是在90年代写的，所以我想它仍然会编译，所以，而不是重写它，我希望我可以从一个.dll调用函数。我已经调用了一些C .dlls，所以我想我已经覆盖了这一部分。
My boss just asked me to integrate his bosses old Fortran code into a project (Java) I'm working on. The code was written in the 90s, so I imagine it'll still compile, so rather than re-write it, I'm hoping I can just call the functions from a .dll. I'm already calling some C .dlls, so I think I've got that part covered.
我一直在做一些阅读，大多数文章关于将英特尔Visual Fortran编译器集成到Microsoft Visual Studio中。我们有一个Visual Studio的大学网站许可证，但它看起来像英特尔Visual Fortran编译器是在大约700美元的范围。我不认为我的老板会去的，所以我正在寻找另一个选择。我知道微软通过Project Dreamspark向学生免费提供了很多产品，但我没有看到任何Fortran相关。
I've been doing some reading, and most of the articles talk about integrating the Intel Visual Fortran Compiler into Microsoft Visual Studio. We've got a university site license for Visual Studio, but it looks like the Intel Visual Fortran Compiler is in around the $700 range. I don't think my boss will go for that, so I'm looking for another option. I know Microsoft makes a lot of products freely available to students via Project Dreamspark, but I didn't see anything Fortran related.
我正在看一些基于cygwin的选项现在（g95，我想），但我正在寻找其他的想法/选项。任何想法？
I'm looking at some cygwin based options right now (g95, I think), but I'm looking for other ideas/options. Any ideas?
推荐答案
我使用gfortran（g95）编译器与-shared标志创建DLL。首先使用以下命令编译.for / .f90文件：
I've used the gfortran (g95) compiler with the -shared flag to create DLLs. first compile the .for/.f90 files with:
gfortran -c myfile1.f90
gfortran -c myfile2.f90
然后：
gfortran -shared -o mydll.dll myfile1.o myfile2.o
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