llvm: flang implies mlir (#27449)

2021-11-16 18:08:07 +01:00 · 2021-11-16 18:08:07 +01:00 · 7c3b146789
commit 7c3b146789
parent 54fc26bf34
1 changed files with 2 additions and 0 deletions
--- a/var/spack/repos/builtin/packages/llvm/package.py
+++ b/var/spack/repos/builtin/packages/llvm/package.py
@ -199,6 +199,8 @@ class Llvm(CMakePackage, CudaPackage):
    # Introduced in version 11 as a part of LLVM and not a separate package.
    conflicts("+flang", when="@:10")

+    conflicts('~mlir', when='+flang', msg='Flang requires MLIR')
+
    # Older LLVM do not build with newer compilers, and vice versa
    conflicts("%gcc@11:", when="@:7")
    conflicts("%gcc@8:", when="@:5")