diff options
| author | Willy Tarreau <w@1wt.eu> | 2022-07-19 23:44:46 +0200 |
|---|---|---|
| committer | Paul E. McKenney <paulmck@kernel.org> | 2022-08-31 05:17:45 -0700 |
| commit | 5c43fd7954108bd138f7a1b4db4fb997ae1dc696 (patch) | |
| tree | 9e71415be9f1a0ff6c762934b1452c39c7a85358 /tools/testing/selftests/nolibc | |
| parent | d248cabff5da2f3f2ce0ab99c1f96a15e8fb98c6 (diff) | |
selftests/nolibc: add a "defconfig" target
While most archs will work fine with "make defconfig", not all will
do, and it's not always easy to remember the most suitable choice to
use for a specific architecture.
This adds a "defconfig" target to the Makefile so that one may easily
run "make -C ... defconfig" and make sure to clean and rebuild a fresh
config. This is *not* used by default because we want to preserve the
user's config by default.
Signed-off-by: Willy Tarreau <w@1wt.eu>
Signed-off-by: Paul E. McKenney <paulmck@kernel.org>
Diffstat (limited to 'tools/testing/selftests/nolibc')
| -rw-r--r-- | tools/testing/selftests/nolibc/Makefile | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/tools/testing/selftests/nolibc/Makefile b/tools/testing/selftests/nolibc/Makefile index 4a2ab0e73ce2..c104719eae8b 100644 --- a/tools/testing/selftests/nolibc/Makefile +++ b/tools/testing/selftests/nolibc/Makefile @@ -22,6 +22,15 @@ IMAGE_riscv = arch/riscv/boot/Image IMAGE = $(IMAGE_$(ARCH)) IMAGE_NAME = $(notdir $(IMAGE)) +# default kernel configurations that appear to be usable +DEFCONFIG_i386 = defconfig +DEFCONFIG_x86 = defconfig +DEFCONFIG_arm64 = defconfig +DEFCONFIG_arm = multi_v7_defconfig +DEFCONFIG_mips = malta_defconfig +DEFCONFIG_riscv = defconfig +DEFCONFIG = $(DEFCONFIG_$(ARCH)) + # OUTPUT is only set when run from the main makefile, otherwise # it defaults to this nolibc directory. OUTPUT ?= $(CURDIR)/ @@ -46,6 +55,9 @@ initramfs: nolibc-test $(call QUIET_INSTALL, initramfs/init) $(Q)cp nolibc-test initramfs/init +defconfig: + $(Q)$(MAKE) -C $(srctree) ARCH=$(ARCH) CC=$(CC) CROSS_COMPILE=$(CROSS_COMPILE) mrproper $(DEFCONFIG) prepare + kernel: initramfs $(Q)$(MAKE) -C $(srctree) ARCH=$(ARCH) CC=$(CC) CROSS_COMPILE=$(CROSS_COMPILE) $(IMAGE_NAME) CONFIG_INITRAMFS_SOURCE=$(CURDIR)/initramfs |