some versions of bundled elfutils needs m4 for building

diff --git a/systemtap.spec b/systemtap.spec
index 332fedf8083fe6f401287ffca36413afca166ae7..d3b3f237334356b8b28cffdb05c7e03238a50af2 100644 (file)
--- a/systemtap.spec
+++ b/systemtap.spec
@@ -36,6 +36,7 @@ BuildRequires: nss-devel nss-tools pkgconfig
 %if %{with_bundled_elfutils}
 Source1: elfutils-%{elfutils_version}.tar.gz
 Patch1: elfutils-portability.patch
+BuildRequires: m4
 %define setup_elfutils -a1
 %else
 BuildRequires: elfutils-devel >= %{elfutils_version}