perf: Disable libunwind for ARC & RISCV64

Message ID 20181031185423.21100-1-abrodkin@synopsys.com
State New
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Series
  • perf: Disable libunwind for ARC & RISCV64
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Commit Message

Alexey Brodkin Oct. 31, 2018, 6:54 p.m.
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>
---
 meta/recipes-kernel/perf/perf.bb | 4 ++++
 1 file changed, 4 insertions(+)

Patch

diff --git a/meta/recipes-kernel/perf/perf.bb b/meta/recipes-kernel/perf/perf.bb
index af099043e1..bae4948751 100644
--- 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 \