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bpftool: improve reproducibility

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Pass -f(debug|macro)-prefix-map through CC because libbpf
build system overrides CFLAGS. Also remap STAGING_KERNEL_DIR
because it is also stored in resulting executable

Signed-off-by: Denys Zagorui <dzagorui@cisco.com>
Signed-off-by: Khem Raj <raj.khem@gmail.com>
This commit is contained in:
INC@Cisco)
2021-03-29 20:10:44 +00:00
committed by Khem Raj
parent b924b83f49
commit 120de5e02a
1 changed files with 10 additions and 1 deletions
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meta-oe/recipes-kernel/bpftool/bpftool.bb
+10 -1
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@@ -9,7 +9,16 @@ inherit bash-completion kernelsrc kernel-arch
do_populate_lic[depends] += "virtual/kernel:do_patch" do_populate_lic[depends] += "virtual/kernel:do_patch"
EXTRA_OEMAKE = "V=1 -C ${S}/tools/bpf/bpftool O=${B} CROSS=${TARGET_PREFIX} CC="${CC}" LD="${LD}" AR=${AR} ARCH=${ARCH}" EXTRA_OEMAKE = "\
V=1 \
-C ${S}/tools/bpf/bpftool \
O=${B} \
CROSS=${TARGET_PREFIX} \
CC="${CC} ${DEBUG_PREFIX_MAP} -fdebug-prefix-map=${STAGING_KERNEL_DIR}=${KERNEL_SRC_PATH}" \
LD="${LD}" \
AR=${AR} \
ARCH=${ARCH} \
"
SECURITY_CFLAGS = "" SECURITY_CFLAGS = ""