From 3c601670284bea535de96fb97940be97de146e2f Mon Sep 17 00:00:00 2001
From: Mikhail Novosyolov <m.novosyolov@rosalinux.ru>
Date: Wed, 20 Jan 2021 21:06:04 +0300
Subject: [PATCH] Fix strange macro misexpantion on rpm5

A requested package cannot be installed:
llvm11-11.0.1-3-rosa2016.1.i586 (due to unsatisfied lib%{1})
---
 llvm11.spec | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/llvm11.spec b/llvm11.spec
index 0a1a90d..4024094 100644
--- a/llvm11.spec
+++ b/llvm11.spec
@@ -70,7 +70,7 @@ AutoProv: 0
 Requires:	%(patchelf --print-soname /usr/%{_lib}/libffi.so || echo foo)%{_arch_tag_suffix}
 %else
 # _arch_tag_suffix in needed form does not exist in rpm5, make a more dirty hack
-Requires:	%mklibname ffi %(patchelf --print-soname /usr/%{_lib}/libffi.so | awk -F '.' '{print $NF}' || echo 0)
+Requires:	%{_lib}ffi%(patchelf --print-soname /usr/%{_lib}/libffi.so | rev | cut -d. -f1 | rev)
 %endif