make TIMER compatible with LLVM F18 (#19765)

2020-11-06 19:11:13 -08:00 · 2020-11-06 19:11:13 -08:00 · fbc7cefcf7
commit fbc7cefcf7
parent 381305da0f
1 changed files with 4 additions and 0 deletions
--- a/var/spack/repos/builtin/packages/openblas/package.py
+++ b/var/spack/repos/builtin/packages/openblas/package.py
@ -260,6 +260,10 @@ def make_defs(self):
        if '+consistent_fpcsr' in self.spec:
            make_defs += ['CONSISTENT_FPCSR=1']

+        # Flang/f18 does not provide ETIME as an intrinsic
+        if self.spec.satisfies('%clang'):
+            make_defs.append('TIMER=INT_CPU_TIME')
+
        # Prevent errors in `as` assembler from newer instructions
        if self.spec.satisfies('%gcc@:4.8.4'):
            make_defs.append('NO_AVX2=1')