From 2f7c68cb55ecb7331f2381deb497c27155f32faf Mon Sep 17 00:00:00 2001
From: hc <hc@nodka.com>
Date: Wed, 03 Jan 2024 09:43:39 +0000
Subject: [PATCH] update kernel to 5.10.198
---
kernel/tools/testing/selftests/Makefile | 26 +++++++++++++++++---------
1 files changed, 17 insertions(+), 9 deletions(-)
diff --git a/kernel/tools/testing/selftests/Makefile b/kernel/tools/testing/selftests/Makefile
index 5074c8b..81fc7d1 100644
--- a/kernel/tools/testing/selftests/Makefile
+++ b/kernel/tools/testing/selftests/Makefile
@@ -104,19 +104,27 @@
override LDFLAGS =
endif
-ifneq ($(O),)
- BUILD := $(O)/kselftest
+top_srcdir ?= ../../..
+
+ifeq ("$(origin O)", "command line")
+ KBUILD_OUTPUT := $(O)
+endif
+
+ifneq ($(KBUILD_OUTPUT),)
+ # Make's built-in functions such as $(abspath ...), $(realpath ...) cannot
+ # expand a shell special character '~'. We use a somewhat tedious way here.
+ abs_objtree := $(shell cd $(top_srcdir) && mkdir -p $(KBUILD_OUTPUT) && cd $(KBUILD_OUTPUT) && pwd)
+ $(if $(abs_objtree),, \
+ $(error failed to create output directory "$(KBUILD_OUTPUT)"))
+ # $(realpath ...) resolves symlinks
+ abs_objtree := $(realpath $(abs_objtree))
+ BUILD := $(abs_objtree)/kselftest
else
- ifneq ($(KBUILD_OUTPUT),)
- BUILD := $(KBUILD_OUTPUT)/kselftest
- else
- BUILD := $(shell pwd)
- DEFAULT_INSTALL_HDR_PATH := 1
- endif
+ BUILD := $(CURDIR)
+ DEFAULT_INSTALL_HDR_PATH := 1
endif
# Prepare for headers install
-top_srcdir ?= ../../..
include $(top_srcdir)/scripts/subarch.include
ARCH ?= $(SUBARCH)
export KSFT_KHDR_INSTALL_DONE := 1
--
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