perf: Disable libunwind for ARC & RISCV64

libunwind is not yet ported for ARC & RISCV64 and on attempt
to build it for those arches we just get an error message.

If we explicitly disable libunwind it is gracefully handled by
perf build system and it just gets configured to not use it
so perf is still usable even on those arches.

Signed-off-by: Alexey Brodkin <abrodkin@synopsys.com>
Cc: Khem Raj <raj.khem@gmail.com>
Signed-off-by: Ross Burton <ross.burton@intel.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>

diff --git a/meta/recipes-kernel/perf/perf.bb b/meta/recipes-kernel/perf/perf.bb
index af099043e110799cf167594bf1dfd2f1f907e41f..bae4948751591bedfb41b9fb3eb665eab587739f 100644 (file)
--- a/meta/recipes-kernel/perf/perf.bb
+++ b/meta/recipes-kernel/perf/perf.bb
@@ -26,6 +26,10 @@ PACKAGECONFIG[jvmti] = ",NO_JVMTI=1"
 PACKAGECONFIG[audit] = ",NO_LIBAUDIT=1,audit"
 PACKAGECONFIG[manpages] = ",,xmlto-native asciidoc-native"
 
+# libunwind is not yet ported for some architectures
+PACKAGECONFIG_remove_arc = "libunwind"
+PACKAGECONFIG_remove_riscv64 = "libunwind"
+
 DEPENDS = " \
     virtual/${MLPREFIX}libc \
     ${MLPREFIX}elfutils \