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sagemath / binary-pkg

Tools for creating binary tarballs
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Attempts to build gcc 7.2 in CentOS 7 with devtoolset-7, fails #18

Open mjsaltzman opened 5 years ago

mjsaltzman commented 5 years ago

I am trying to build with binary-pkg on CentOS 7. I have SCL devtoolset-7 installed, which includes gcc-7.2 (including g++ and gfortran). I am trying to build the master branch of Sage. The script still tries to build it's own gcc-7.2 and terminates with an error. (The error is that ld can't find crti.o, but the point is that it shouldn't be building gcc-2.7 at all, since it is already using gcc-2.7 and gfortran-2.7 is installed.)

mkoeppe commented 5 years ago

Try with https://trac.sagemath.org/ticket/27907

mjsaltzman commented 5 years ago

Looks like that worked, thanks. I think it would help if that was in the documentation someplace, if at all possible.

mkoeppe commented 5 years ago

I'm hoping that this ticket is merged in the next beta.