hdf5: support for Cray Fortran Compiler (#25466)

2021-08-20 15:00:14 +02:00 · 2021-08-20 15:00:14 +02:00 · c0bb2b9943
commit c0bb2b9943
parent b1755c4fb3
1 changed files with 6 additions and 0 deletions
--- a/var/spack/repos/builtin/packages/hdf5/package.py
+++ b/var/spack/repos/builtin/packages/hdf5/package.py
@ -202,6 +202,12 @@ def flag_handler(self, name, flags):
            if self.spec.satisfies('@:1.8.12+cxx~shared'):
                cmake_flags.append(self.compiler.cxx_pic_flag)
        elif name == "fflags":
+            if self.spec.satisfies('%cce+fortran'):
+                # Cray compiler generates module files with uppercase names by
+                # default, which is not handled by the CMake scripts. The
+                # following flag forces the compiler to produce module files
+                # with lowercase names.
+                cmake_flags.append('-ef')
            if self.spec.satisfies('@:1.8.12+fortran~shared'):
                cmake_flags.append(self.compiler.fc_pic_flag)
        elif name == "ldlibs":