* [PATCH] sched_ext: tools: Removing duplicate targets during non-cross compilation
@ 2025-11-18 5:37 Rong Tao
2025-11-20 17:01 ` Tejun Heo
0 siblings, 1 reply; 2+ messages in thread
From: Rong Tao @ 2025-11-18 5:37 UTC (permalink / raw)
To: Tejun Heo, David Vernet, Andrea Righi, Changwoo Min, Rong Tao,
yangsonghua, open list:SCHEDULER - SCHED_EXT, open list
From: Rong Tao <rongtao@cestc.cn>
When cross-compilation is not used, BPFOBJ and HOST_BPFOBJ are identical
files, libbpf.a, and duplicate libbpf.a files should be removed.
Signed-off-by: Rong Tao <rongtao@cestc.cn>
---
tools/sched_ext/Makefile | 2 ++
1 file changed, 2 insertions(+)
diff --git a/tools/sched_ext/Makefile b/tools/sched_ext/Makefile
index d68780e2e03d..0f2bffa3365a 100644
--- a/tools/sched_ext/Makefile
+++ b/tools/sched_ext/Makefile
@@ -133,6 +133,7 @@ $(MAKE_DIRS):
$(call msg,MKDIR,,$@)
$(Q)mkdir -p $@
+ifneq ($(CROSS_COMPILE),)
$(BPFOBJ): $(wildcard $(BPFDIR)/*.[ch] $(BPFDIR)/Makefile) \
$(APIDIR)/linux/bpf.h \
| $(OBJ_DIR)/libbpf
@@ -141,6 +142,7 @@ $(BPFOBJ): $(wildcard $(BPFDIR)/*.[ch] $(BPFDIR)/Makefile) \
EXTRA_CFLAGS='-g -O0 -fPIC' \
LDFLAGS="$(LDFLAGS)" \
DESTDIR=$(OUTPUT_DIR) prefix= all install_headers
+endif
$(HOST_BPFOBJ): $(wildcard $(BPFDIR)/*.[ch] $(BPFDIR)/Makefile) \
$(APIDIR)/linux/bpf.h \
--
2.51.1
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2025-11-18 5:37 [PATCH] sched_ext: tools: Removing duplicate targets during non-cross compilation Rong Tao
2025-11-20 17:01 ` Tejun Heo
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