是否可以在Linux中编译独立的Fortran可执行文件？

Question

For example, consider that I wrote a Fortran program in one computer and want to run it on another computer which may not have required libraries and/or has a different compiler (or even better, no Fortran compiler at all). Is it possible to create an executable with all its dependencies?

I am using gfortran (7.2.1) in Fedora 26 and sometimes use LAPACK routines in my code.

Using -static option with the program

program main
 write (*,*) 'Hello'
end

I get the output

gfortran -static a.f90 
/usr/bin/ld: cannot find -lm
/usr/bin/ld: cannot find -lm
/usr/bin/ld: cannot find -lc
collect2: error: ld returned 1 exit status

There is no error with gfortran -static-libgfortran a.f90

Answer 1

In Fedora, gcc does not ship by default with static libraries.

You need to install the package glibc-static for the -static option to work, as hinted in this related question .

Note that -static-libgfortran will only do static linking of the libgfortran library and that you must have static versions of your dependencies as well.

Answer 2

The best option is to use Alpine Linux that uses musl libc . I highly recommend using the docker image (only 5 Mb).