diff mbox series

perf: make libraries for install_headers configurable

Message ID 20260505094601.1315091-1-peter.marko@siemens.com
State Under Review
Headers show
Series perf: make libraries for install_headers configurable | expand

Commit Message

Peter Marko May 5, 2026, 9:46 a.m. UTC
From: Peter Marko <peter.marko@siemens.com>

Older kernels don't support install_headers for all libraries.
For instance kernel 6.1 fails for two (api and symbol) with:
make: *** No rule to make target 'install_headers'.  Stop.

Also sort the list when moving to variable.

Signed-off-by: Peter Marko <peter.marko@siemens.com>
---
 meta/recipes-kernel/perf/perf.bb | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)
diff mbox series

Patch

diff --git a/meta/recipes-kernel/perf/perf.bb b/meta/recipes-kernel/perf/perf.bb
index f24b44954e..c3ef25fd99 100644
--- a/meta/recipes-kernel/perf/perf.bb
+++ b/meta/recipes-kernel/perf/perf.bb
@@ -169,6 +169,9 @@  PERF_EXTRA_LDFLAGS:mipsarchn32el = "-m elf32ltsmipn32"
 PERF_EXTRA_LDFLAGS:mipsarchn64eb = "-m elf64btsmip"
 PERF_EXTRA_LDFLAGS:mipsarchn64el = "-m elf64ltsmip"
 
+# override for older kernels which don't support installing headers for all libraries
+REPRODUCIBLE_HEADERS_TARGETS ?= "api bpf perf subcmd symbol"
+
 do_compile() {
 	# Linux kernel build system is expected to do the right thing
 	unset CFLAGS
@@ -179,7 +182,7 @@  do_compile() {
 	# There are two copies of internal headers such as:
 	# libperf/include/internal/xyarray.h and tools/lib/perf/include/internal/xyarray.h
 	# For reproducibile binaries, we need to find one copy, hence force libXXX to be created first
-	for i in api bpf subcmd symbol perf
+	for i in ${REPRODUCIBLE_HEADERS_TARGETS}
 	do
 		oe_runmake -C ${S}/tools/lib/$i DESTDIR=${B}/lib$i prefix= install_headers V=1
 	done