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samples/hid: remove unnecessary -I flags from libbpf EXTRA_CFLAGS

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Commit 5a6ea7022ff4 ("samples/bpf: Remove unnecessary -I flags from
libbpf EXTRA_CFLAGS") fixed the build error caused by redundant include
path for samples/bpf, but not samples/hid.

Apply the same fix on samples/hid as well.

Fixes: 13b25489b6f8 ("kbuild: change working directory to external module directory with M=")
Tested-by: Ruowen Qin <ruqin@redhat.com>
Signed-off-by: Jinghao Jia <jinghao7@illinois.edu>
Link: https://patch.msgid.link/20250203085506.220297-2-jinghao7@illinois.edu
Signed-off-by: Benjamin Tissoires <bentiss@kernel.org>
This commit is contained in:
Jinghao Jia 2025-02-03 02:55:04 -06:00 committed by Benjamin Tissoires
parent 9271af9d84
commit 1739cafdb8
1 changed files with 6 additions and 5 deletions
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11
samples/hid/Makefile
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@ -40,16 +40,17 @@ BPF_EXTRA_CFLAGS += -I$(srctree)/arch/mips/include/asm/mach-generic
endif
endif
TPROGS_CFLAGS += -Wall -O2
TPROGS_CFLAGS += -Wmissing-prototypes
TPROGS_CFLAGS += -Wstrict-prototypes
COMMON_CFLAGS += -Wall -O2
COMMON_CFLAGS += -Wmissing-prototypes
COMMON_CFLAGS += -Wstrict-prototypes
TPROGS_CFLAGS += $(COMMON_CFLAGS)
TPROGS_CFLAGS += -I$(objtree)/usr/include
TPROGS_CFLAGS += -I$(LIBBPF_INCLUDE)
TPROGS_CFLAGS += -I$(srctree)/tools/include
ifdef SYSROOT
TPROGS_CFLAGS += --sysroot=$(SYSROOT)
COMMON_CFLAGS += --sysroot=$(SYSROOT)
TPROGS_LDFLAGS := -L$(SYSROOT)/usr/lib
endif
@ -112,7 +113,7 @@ clean:
$(LIBBPF): $(wildcard $(LIBBPF_SRC)/*.[ch] $(LIBBPF_SRC)/Makefile) | $(LIBBPF_OUTPUT)
# Fix up variables inherited from Kbuild that tools/ build system won't like
$(MAKE) -C $(LIBBPF_SRC) RM='rm -rf' EXTRA_CFLAGS="$(TPROGS_CFLAGS)" \
$(MAKE) -C $(LIBBPF_SRC) RM='rm -rf' EXTRA_CFLAGS="$(COMMON_CFLAGS)" \
LDFLAGS=$(TPROGS_LDFLAGS) srctree=$(HID_SAMPLES_PATH)/../../ \
O= OUTPUT=$(LIBBPF_OUTPUT)/ DESTDIR=$(LIBBPF_DESTDIR) prefix= \
$@ install_headers