From: Michael Petlan <mpetlan(a)redhat.com>
[redhat] perf: enable CoreSight support
Bugzilla:
https://bugzilla.redhat.com/1877192
Decoding CoreSight needs opencsd-devel package at build-time and
opencsd package as runtime dependency. This feature is aarch64-only.
Signed-off-by: Michael Petlan <mpetlan(a)redhat.com>
diff --git a/redhat/kernel.spec.template b/redhat/kernel.spec.template
index blahblah..blahblah 100755
--- a/redhat/kernel.spec.template
+++ b/redhat/kernel.spec.template
@@ -550,6 +550,9 @@ BuildRequires: libtraceevent-devel
%ifnarch %{arm} s390x
BuildRequires: numactl-devel
%endif
+%ifarch aarch64
+BuildRequires: opencsd-devel >= 1.0.0-2
+%endif
%endif
%if %{with_tools}
BuildRequires: gettext ncurses-devel
@@ -2073,8 +2076,11 @@ InitBuildVars
%endif
%endif
+%ifarch aarch64
+%global perf_build_extra_opts CORESIGHT=1
+%endif
%global perf_make \
- %{__make} %{?make_opts} EXTRA_CFLAGS="${RPM_OPT_FLAGS}"
LDFLAGS="%{__global_ldflags}" %{?cross_opts} -C tools/perf V=1
NO_PERF_READ_VDSO32=1 NO_PERF_READ_VDSOX32=1 WERROR=0 NO_LIBUNWIND=1 HAVE_CPLUS_DEMANGLE=1
NO_GTK2=1 NO_STRLCPY=1 NO_BIONIC=1 LIBBPF_DYNAMIC=1 LIBTRACEEVENT_DYNAMIC=1
prefix=%{_prefix} PYTHON=%{__python3}
+ %{__make} %{?make_opts} EXTRA_CFLAGS="${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 LIBTRACEEVENT_DYNAMIC=1
%{?perf_build_extra_opts} prefix=%{_prefix} PYTHON=%{__python3}
%if %{with_perf}
# perf
# make sure check-headers.sh is executable
--
https://gitlab.com/cki-project/kernel-ark/-/merge_requests/1167