Commits on Aug 1, 2018

1. Add -fPIC to build options allowing static linking …

   Current build breaks linking gfortran statically like in the following snipplet. Building with -fPIC solves the problem.
   
   <pre>
   {
       "name": "lapack",
       "buildsystem": "cmake",
       "builddir": true,
       "build-options": {
           "env": {
               "FFLAGS": "-O2 -fPIC",
               "LDFLAGS": "-static-libgfortran"
           }
       },
       "config-opts": [
           "-DCMAKE_BUILD_TYPE=Release",
           "-DBUILD_SHARED_LIBS=ON",
           "-DBUILD_TESTING=OFF",
           "-DLAPACKE=ON",
           "-DCBLAS=ON"
       ],
       "sources": [
           {
               "type": "archive",
               "url": "http://www.netlib.org/lapack/lapack-3.8.0.tar.gz",
               "sha512": "17786cb7306fccdc9b4a242de7f64fc261ebe6a10b6ec55f519deb4cb673cb137e8742aa5698fd2dc52f1cd56d3bd116af3f593a01dcf6770c4dcc86c50b2a7f"
           }
       ]
   }
   </pre>
   
   <pre>
   /usr/bin/ld: /usr/lib/sdk/gfortran-62/lib/gcc/x86_64-pc-linux-gnu/6.2.0/../../../../lib/libgfortran.a(stop.o): relocation R_X86_64_32 against `.rodata.report_exception.part.0.str1.8' can not be used when making a shared object; recompile with -fPIC
   /usr/bin/ld: /usr/lib/sdk/gfortran-62/lib/gcc/x86_64-pc-linux-gnu/6.2.0/../../../../lib/libgfortran.a(transfer.o): relocation R_X86_64_32S against `.rodata.bswap_array' can not be used when making a shared object; recompile with -fPIC
   [...]
   </pre>
   Fix: static linking of libgfortran

   

   oleid committed Aug 1, 2018
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