From: Shuah Khan <skhan@linuxfoundation.org>
To: keescook@chromium.org, luto@amacapital.net, wad@chromium.org,
shuah@kernel.org, mpe@ellerman.id.au
Cc: Shuah Khan <skhan@linuxfoundation.org>,
linux-kselftest@vger.kernel.org, linux-kernel@vger.kernel.org
Subject: [PATCH v4] selftests: Fix seccomp to support relocatable build (O=objdir)
Date: Wed, 25 Mar 2020 17:16:02 -0600 [thread overview]
Message-ID: <20200325231602.12964-1-skhan@linuxfoundation.org> (raw)
Fix seccomp relocatable builds. This is a simple fix to use the
right lib.mk variable TEST_GEN_PROGS. Local header dependency
is addressed in a change to lib.mk as a framework change that
enforces the dependency without requiring changes to individual
tests.
The following use-cases work with this change:
In seccomp directory:
make all and make clean
From top level from main Makefile:
make kselftest-install O=objdir ARCH=arm64 HOSTCC=gcc \
CROSS_COMPILE=aarch64-linux-gnu- TARGETS=seccomp
Signed-off-by: Shuah Khan <skhan@linuxfoundation.org>
---
Changes since v3:
Simplified logic based on comments from Kees and Michael
tools/testing/selftests/seccomp/Makefile | 17 +++--------------
1 file changed, 3 insertions(+), 14 deletions(-)
diff --git a/tools/testing/selftests/seccomp/Makefile b/tools/testing/selftests/seccomp/Makefile
index 1760b3e39730..0ebfe8b0e147 100644
--- a/tools/testing/selftests/seccomp/Makefile
+++ b/tools/testing/selftests/seccomp/Makefile
@@ -1,17 +1,6 @@
# SPDX-License-Identifier: GPL-2.0
-all:
-
-include ../lib.mk
-
-.PHONY: all clean
-
-BINARIES := seccomp_bpf seccomp_benchmark
CFLAGS += -Wl,-no-as-needed -Wall
+LDFLAGS += -lpthread
-seccomp_bpf: seccomp_bpf.c ../kselftest_harness.h
- $(CC) $(CFLAGS) $(LDFLAGS) $< -lpthread -o $@
-
-TEST_PROGS += $(BINARIES)
-EXTRA_CLEAN := $(BINARIES)
-
-all: $(BINARIES)
+TEST_GEN_PROGS := seccomp_bpf seccomp_benchmark
+include ../lib.mk
--
2.20.1
next reply other threads:[~2020-03-25 23:16 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-03-25 23:16 Shuah Khan [this message]
2020-03-25 23:26 ` [PATCH v4] selftests: Fix seccomp to support relocatable build (O=objdir) Kees Cook
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