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From: "Björn Töpel" <bjorn@kernel.org>
To: bpf@vger.kernel.org, Andrii Nakryiko <andrii@kernel.org>,
	Alexei Starovoitov <ast@kernel.org>,
	Daniel Borkmann <daniel@iogearbox.net>
Cc: "Björn Töpel" <bjorn@rivosinc.com>,
	linux-riscv@lists.infradead.org, netdev@vger.kernel.org,
	"Anders Roxell" <anders.roxell@linaro.org>,
	"Mykola Lysenko" <mykolal@fb.com>,
	linux-kselftest@vger.kernel.org
Subject: [PATCH bpf 1/2] selftests/bpf: Explicitly pass RESOLVE_BTFIDS to sub-make
Date: Tue, 15 Nov 2022 19:20:50 +0100	[thread overview]
Message-ID: <20221115182051.582962-1-bjorn@kernel.org> (raw)

From: Björn Töpel <bjorn@rivosinc.com>

When cross-compiling selftests/bpf, the resolve_btfids binary end up
in a different directory, than the regular resolve_btfids
builds. Populate RESOLVE_BTFIDS for sub-make, so it can find the
binary.

Signed-off-by: Björn Töpel <bjorn@rivosinc.com>
---
 tools/testing/selftests/bpf/Makefile | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/tools/testing/selftests/bpf/Makefile b/tools/testing/selftests/bpf/Makefile
index e6cf21fad69f..8f8ede30e94e 100644
--- a/tools/testing/selftests/bpf/Makefile
+++ b/tools/testing/selftests/bpf/Makefile
@@ -200,7 +200,7 @@ $(OUTPUT)/sign-file: ../../../../scripts/sign-file.c
 $(OUTPUT)/bpf_testmod.ko: $(VMLINUX_BTF) $(wildcard bpf_testmod/Makefile bpf_testmod/*.[ch])
 	$(call msg,MOD,,$@)
 	$(Q)$(RM) bpf_testmod/bpf_testmod.ko # force re-compilation
-	$(Q)$(MAKE) $(submake_extras) -C bpf_testmod
+	$(Q)$(MAKE) $(submake_extras) RESOLVE_BTFIDS=$(RESOLVE_BTFIDS) -C bpf_testmod
 	$(Q)cp bpf_testmod/bpf_testmod.ko $@
 
 DEFAULT_BPFTOOL := $(HOST_SCRATCH_DIR)/sbin/bpftool

base-commit: 47df8a2f78bc34ff170d147d05b121f84e252b85
-- 
2.37.2


WARNING: multiple messages have this Message-ID (diff)
From: "Björn Töpel" <bjorn@kernel.org>
To: bpf@vger.kernel.org, Andrii Nakryiko <andrii@kernel.org>,
	Alexei Starovoitov <ast@kernel.org>,
	Daniel Borkmann <daniel@iogearbox.net>
Cc: "Björn Töpel" <bjorn@rivosinc.com>,
	linux-riscv@lists.infradead.org, netdev@vger.kernel.org,
	"Anders Roxell" <anders.roxell@linaro.org>,
	"Mykola Lysenko" <mykolal@fb.com>,
	linux-kselftest@vger.kernel.org
Subject: [PATCH bpf 1/2] selftests/bpf: Explicitly pass RESOLVE_BTFIDS to sub-make
Date: Tue, 15 Nov 2022 19:20:50 +0100	[thread overview]
Message-ID: <20221115182051.582962-1-bjorn@kernel.org> (raw)

From: Björn Töpel <bjorn@rivosinc.com>

When cross-compiling selftests/bpf, the resolve_btfids binary end up
in a different directory, than the regular resolve_btfids
builds. Populate RESOLVE_BTFIDS for sub-make, so it can find the
binary.

Signed-off-by: Björn Töpel <bjorn@rivosinc.com>
---
 tools/testing/selftests/bpf/Makefile | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/tools/testing/selftests/bpf/Makefile b/tools/testing/selftests/bpf/Makefile
index e6cf21fad69f..8f8ede30e94e 100644
--- a/tools/testing/selftests/bpf/Makefile
+++ b/tools/testing/selftests/bpf/Makefile
@@ -200,7 +200,7 @@ $(OUTPUT)/sign-file: ../../../../scripts/sign-file.c
 $(OUTPUT)/bpf_testmod.ko: $(VMLINUX_BTF) $(wildcard bpf_testmod/Makefile bpf_testmod/*.[ch])
 	$(call msg,MOD,,$@)
 	$(Q)$(RM) bpf_testmod/bpf_testmod.ko # force re-compilation
-	$(Q)$(MAKE) $(submake_extras) -C bpf_testmod
+	$(Q)$(MAKE) $(submake_extras) RESOLVE_BTFIDS=$(RESOLVE_BTFIDS) -C bpf_testmod
 	$(Q)cp bpf_testmod/bpf_testmod.ko $@
 
 DEFAULT_BPFTOOL := $(HOST_SCRATCH_DIR)/sbin/bpftool

base-commit: 47df8a2f78bc34ff170d147d05b121f84e252b85
-- 
2.37.2


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             reply	other threads:[~2022-11-15 18:21 UTC|newest]

Thread overview: 10+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2022-11-15 18:20 Björn Töpel [this message]
2022-11-15 18:20 ` [PATCH bpf 1/2] selftests/bpf: Explicitly pass RESOLVE_BTFIDS to sub-make Björn Töpel
2022-11-15 18:20 ` [PATCH bpf 2/2] selftests/bpf: Pass target triple to get_sys_includes macro Björn Töpel
2022-11-15 18:20   ` Björn Töpel
2022-11-17  9:03   ` Anders Roxell
2022-11-17  9:03     ` Anders Roxell
2022-11-17  7:49 ` [PATCH bpf 1/2] selftests/bpf: Explicitly pass RESOLVE_BTFIDS to sub-make Jiri Olsa
2022-11-17  7:49   ` Jiri Olsa
2022-11-17 23:30 ` patchwork-bot+netdevbpf
2022-11-17 23:30   ` patchwork-bot+netdevbpf

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