linux-kernel - [PATCH v1] selftests/sgx: Skip non X86

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Message-Id: <20231206025605.3965302-1-zhaomzhao@126.com>
Date:   Tue,  5 Dec 2023 21:56:05 -0500
From:   Zhao Mengmeng <zhaomzhao@....com>
To:     jarkko@...nel.org, dave.hansen@...ux.intel.com, shuah@...nel.org,
        jethro@...tanix.com, bp@...e.de
Cc:     linux-sgx@...r.kernel.org, linux-kselftest@...r.kernel.org,
        linux-kernel@...r.kernel.org,
        Zhao Mengmeng <zhaomengmeng@...inos.cn>
Subject: [PATCH v1] selftests/sgx: Skip non X86_64 platform

From: Zhao Mengmeng <zhaomengmeng@...inos.cn>

When building whole selftests on arm64, rsync gives an erorr about sgx:

rsync: [sender] link_stat "/root/linux-next/tools/testing/selftests/sgx/test_encl.elf" failed: No such file or directory (2)
rsync error: some files/attrs were not transferred (see previous errors) (code 23) at main.c(1327) [sender=3.2.5]

The root casue is sgx only used on X86_64, and shall be skipped on other
platforms.

Fix this by moving TEST_CUSTOM_PROGS and TEST_FILES inside the if check,
then the build result will be "Skipping non-existent dir: sgx".

Fixes: 2adcba79e69d ("selftests/x86: Add a selftest for SGX")
Signed-off-by: Zhao Mengmeng <zhaomengmeng@...inos.cn>
---
 tools/testing/selftests/sgx/Makefile | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/tools/testing/selftests/sgx/Makefile b/tools/testing/selftests/sgx/Makefile
index 50aab6b57da3..01abe4969b0f 100644
--- a/tools/testing/selftests/sgx/Makefile
+++ b/tools/testing/selftests/sgx/Makefile
@@ -16,10 +16,10 @@ HOST_CFLAGS := -Wall -Werror -g $(INCLUDES) -fPIC -z noexecstack
 ENCL_CFLAGS := -Wall -Werror -static -nostdlib -nostartfiles -fPIC \
 	       -fno-stack-protector -mrdrnd $(INCLUDES)
 
+ifeq ($(CAN_BUILD_X86_64), 1)
 TEST_CUSTOM_PROGS := $(OUTPUT)/test_sgx
 TEST_FILES := $(OUTPUT)/test_encl.elf
 
-ifeq ($(CAN_BUILD_X86_64), 1)
 all: $(TEST_CUSTOM_PROGS) $(OUTPUT)/test_encl.elf
 endif
 
-- 
2.38.1