siesta: fix build with gfortran (#20840)

Avoid Error: Line truncated at (1) [-Werror=line-truncation]
2021-01-19 05:59:53 +01:00 · 2021-01-19 05:59:53 +01:00 · 2e299c5008
commit 2e299c5008
parent a2d8023e2a
1 changed files with 2 additions and 0 deletions
--- a/var/spack/repos/builtin/packages/siesta/package.py
+++ b/var/spack/repos/builtin/packages/siesta/package.py
@ -45,6 +45,8 @@ def configure(self, spec, prefix):
                          # Intel's mpiifort is not found
                          'MPIFC=%s' % spec['mpi'].mpifc
                          ]
+        if self.spec.satisfies('%gcc'):
+            configure_args.append('FCFLAGS=-ffree-line-length-0')
        for d in ['Obj', 'Obj_trans']:
            with working_dir(d, create=True):
                sh('../Src/configure', *configure_args)