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Greetings all,
I am having a particularly hard time getting lapack, gfortran and cygwin to play nice. I installed the lapack packages under the math section of setup.exe, however, when I go to use them with gfortran, I get errors saying gfortran can’t find the libraries.
I am using the following command for my compilation:
$ gfortran test.for –o test –llapack
And the error I receive is
/usr/lib/gcc/i686-pc-cygwin/4.3.4/../../../../i686-pc-cygwin/bin/ld: cannot find -llapack collect2: ld returned 1 exit status
You need to link the BLAS routines by adding -lblas AFTER –llapack gfortran mytest.f90 -o mytest -llapack -lblas
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