From: Michael Petlan <mpetlan(a)redhat.com&gt; [redhat] perf: enable dynamic linking of libbpf Bugzilla: https://bugzilla.redhat.com/1957210 Upstream: RHEL-only description =========== Enable dynamic linking of perf against libbpf. Also, libbpf-devel becomes a build-dependency for kernel.src.rpm and libbpf becomes a runtime dependency for perf.rpm. Signed-off-by: Michael Petlan <mpetlan(a)redhat.com&gt; diff a/redhat/kernel.spec.template b/redhat/kernel.spec.template --- a/redhat/kernel.spec.template +++ b/redhat/kernel.spec.template @@ -541,6 +541,7 @@ BuildRequires: sparse BuildRequires: zlib-devel binutils-devel newt-devel perl(ExtUtils::Embed) bison flex xz-devel BuildRequires: audit-libs-devel BuildRequires: java-devel +BuildRequires: libbpf-devel %ifnarch %{arm} s390x BuildRequires: numactl-devel %endif @@ -2053,7 +2054,7 @@ InitBuildVars %endif %global perf_make \ - %{__make} -s EXTRA_CFLAGS="${RPM_OPT_FLAGS}" LDFLAGS="%{__global_ldflags}" %{?cross_opts} -C tools/perf V=1 NO_PERF_READ_VDSO32=1 NO_PERF_READ_VDSOX32=1 WERROR=0 NO_LIBUNWIND=1 HAVE_CPLUS_DEMANGLE=1 NO_GTK2=1 NO_STRLCPY=1 NO_BIONIC=1 prefix=%{_prefix} PYTHON=%{__python3} + %{__make} -s EXTRA_CFLAGS="${RPM_OPT_FLAGS}" LDFLAGS="%{__global_ldflags}" %{?cross_opts} -C tools/perf V=1 NO_PERF_READ_VDSO32=1 NO_PERF_READ_VDSOX32=1 WERROR=0 NO_LIBUNWIND=1 HAVE_CPLUS_DEMANGLE=1 NO_GTK2=1 NO_STRLCPY=1 NO_BIONIC=1 LIBBPF_DYNAMIC=1 prefix=%{_prefix} PYTHON=%{__python3} %if %{with_perf} # perf # make sure check-headers.sh is executable -- https://gitlab.com/cki-project/kernel-ark/-/merge_requests/1111