[PATCH v8 02/12] tools: build mkeficapsule with tools-only_defconfig

[Heinrich Schuchardt]

On 12/20/21 06:02, AKASHI Takahiro wrote:
> Add CONFIG_TOOLS_MKEFICAPSULE. Then we want to always build mkeficapsule
> if tools-only_defconfig is used.
>
> Signed-off-by: AKASHI Takahiro <takahiro.akashi at linaro.org>
> ---
>   configs/tools-only_defconfig | 1 +
>   tools/Kconfig                | 8 ++++++++
>   tools/Makefile               | 3 +--
>   3 files changed, 10 insertions(+), 2 deletions(-)
>
> diff --git a/configs/tools-only_defconfig b/configs/tools-only_defconfig
> index f482c9a1c1b0..5427797dd4c3 100644
> --- a/configs/tools-only_defconfig
> +++ b/configs/tools-only_defconfig
> @@ -31,3 +31,4 @@ CONFIG_I2C_EDID=y
>   # CONFIG_VIRTIO_MMIO is not set
>   # CONFIG_VIRTIO_PCI is not set
>   # CONFIG_VIRTIO_SANDBOX is not set
> +CONFIG_TOOLS_MKEFICAPSULE=y
> diff --git a/tools/Kconfig b/tools/Kconfig
> index 91ce8ae3e516..117c921da3fe 100644
> --- a/tools/Kconfig
> +++ b/tools/Kconfig
> @@ -90,4 +90,12 @@ config TOOLS_SHA512
>   	help
>   	  Enable SHA512 support in the tools builds
>
> +config TOOLS_MKEFICAPSULE
> +	bool "Build efimkcapsule command"
> +	default y if EFI_CAPSULE_ON_DISK

We want to build mkeficapsule for tools-only_defconfig but your patch
fails to do so. This has been discussed before.

Why should we only build mkeficapsule for EFI_CAPSULE_ON_DISK=y and not
for other instances of CONFIG_EFI_HAVE_CAPSULE_SUPPORT=y?

Best regards

Heinrich

> +	help
> +	  This command allows users to create a UEFI capsule file and,
> +	  optionally sign that file. If you want to enable UEFI capsule
> +	  update feature on your target, you certainly need this.
> +
>   endmenu
> diff --git a/tools/Makefile b/tools/Makefile
> index 1763f44cac43..766c0674f4a0 100644
> --- a/tools/Makefile
> +++ b/tools/Makefile
> @@ -238,8 +238,7 @@ hostprogs-$(CONFIG_MIPS) += mips-relocs
>   hostprogs-$(CONFIG_ASN1_COMPILER)	+= asn1_compiler
>   HOSTCFLAGS_asn1_compiler.o = -idirafter $(srctree)/include
>
> -mkeficapsule-objs	:= mkeficapsule.o $(LIBFDT_OBJS)
> -hostprogs-$(CONFIG_EFI_HAVE_CAPSULE_SUPPORT) += mkeficapsule
> +hostprogs-$(CONFIG_TOOLS_MKEFICAPSULE) += mkeficapsule
>
>   # We build some files with extra pedantic flags to try to minimize things
>   # that won't build on some weird host compiler -- though there are lots of