disable compiler-rt on arm lower than armv7

assembler in compiler-rt for arm requires instrctions available in armv7
and later

diff --git a/llvm.spec b/llvm.spec
index c54d36d7e6ef8e0b3c65731f36fa636b6cb7520e..4c02a831151c81ce9490d7a103929c143ab0d57f 100644 (file)
--- a/llvm.spec
+++ b/llvm.spec
@@ -29,6 +29,10 @@
 %undefine      with_ocaml
 %endif
 
+%ifarch armv3l armv4b armv4l armv4tl armv5tl armv5tel armv5tejl armv6l armv6hl
+%undefine      with_rt
+%endif
+
 Summary:       The Low Level Virtual Machine (An Optimizing Compiler Infrastructure)
 Summary(pl.UTF-8):     Niskopoziomowa maszyna wirtualna (infrastruktura kompilatora optymalizującego)
 Name:          llvm