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samples: vfs: build sample programs for target architecture
These userspace programs include UAPI headers exported to usr/include/. 'make headers' always works for the target architecture (i.e. the same architecture as the kernel), so the sample programs should be built for the target as well. Kbuild now supports 'userprogs' for that. I also guarded the CONFIG option by 'depends on CC_CAN_LINK' because $(CC) may not provide libc. Signed-off-by: Masahiro Yamada <masahiroy@kernel.org> Acked-by: Sam Ravnborg <sam@ravnborg.org>
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@ -184,7 +184,7 @@ config SAMPLE_ANDROID_BINDERFS
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config SAMPLE_VFS
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bool "Build example programs that use new VFS system calls"
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depends on HEADERS_INSTALL
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depends on CC_CAN_LINK && HEADERS_INSTALL
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help
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Build example userspace programs that use new VFS system calls such
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as mount API and statx(). Note that this is restricted to the x86
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@ -1,10 +1,5 @@
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# SPDX-License-Identifier: GPL-2.0-only
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# List of programs to build
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hostprogs := \
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test-fsmount \
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test-statx
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userprogs := test-fsmount test-statx
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always-y := $(userprogs)
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always-y := $(hostprogs)
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HOSTCFLAGS_test-fsmount.o += -I$(objtree)/usr/include
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HOSTCFLAGS_test-statx.o += -I$(objtree)/usr/include
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userccflags += -I usr/include
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