[PATCH master] scripts: fix pkg-config use for rsatoc/rkimage hosttools

[Sascha Hauer]

On Wed, Aug 02, 2023 at 06:21:08PM +0200, Ahmad Fatoum wrote:
> Source files built for running on the build host can be given extra
> argument via the HOSTCFLAGS variable. This is evaluates in
> scripts/Makefile.host and results in adding $(HOSTCFLAGS_$(target-stem).o)
> during each HOSTCC invocation.
> 
> We do that correctly at all places, except for two: rsatoc and rkimage
> both use openssl, but they only have HOSTLDLIBS_rsatoc correctly set for
> linking against openssl. HOSTCFLAGS_ however was incorrectly set for
> the targets without the .o suffix and compiling these files only worked,
> because OpenSSL was installed into a directory that's in the default
> include search path. This is not a given, e.g. when building barebox
> through OpenEmbedded inside a container without openssl headers, so
> let's ensure pkg-config is correctly used.
> 
> Fixes: 128ad3cbe043 ("scripts: Add rsatoc tool")
> Fixes: 63f612f9e0ea ("ARM: Rockchip: Add rkimage tool")
> Signed-off-by: Ahmad Fatoum <a.fatoum at pengutronix.de>
> ---
>  scripts/Makefile | 4 ++--
>  1 file changed, 2 insertions(+), 2 deletions(-)

Applied, thanks

Sascha

> 
> diff --git a/scripts/Makefile b/scripts/Makefile
> index 01b21a61692c..b8dd15cbf798 100644
> --- a/scripts/Makefile
> +++ b/scripts/Makefile
> @@ -12,7 +12,7 @@ hostprogs-always-y					+= bareboxcrc32
>  hostprogs-always-y					+= kernel-install
>  hostprogs-always-$(CONFIG_QOICONV)			+= qoiconv
>  hostprogs-always-$(CONFIG_CRYPTO_RSA_BUILTIN_KEYS)	+= rsatoc
> -HOSTCFLAGS_rsatoc = `$(PKG_CONFIG) --cflags openssl`
> +HOSTCFLAGS_rsatoc.o = `$(PKG_CONFIG) --cflags openssl`
>  HOSTLDLIBS_rsatoc = `$(PKG_CONFIG) --libs openssl`
>  hostprogs-always-$(CONFIG_IMD)				+= bareboximd
>  hostprogs-always-$(CONFIG_KALLSYMS)			+= kallsyms
> @@ -28,7 +28,7 @@ hostprogs-always-$(CONFIG_LAYERSCAPE_PBLIMAGE)		+= pblimage
>  hostprogs-always-$(CONFIG_STM32_IMAGE)			+= stm32image
>  hostprogs-always-$(CONFIG_RISCV)			+= prelink-riscv
>  hostprogs-always-$(CONFIG_RK_IMAGE)			+= rkimage
> -HOSTCFLAGS_rkimage = `$(PKG_CONFIG) --cflags openssl`
> +HOSTCFLAGS_rkimage.o = `$(PKG_CONFIG) --cflags openssl`
>  HOSTLDLIBS_rkimage = `$(PKG_CONFIG) --libs openssl`
>  KBUILD_HOSTCFLAGS += -I$(srctree)/scripts/include/
>  HOSTLDLIBS_mxsimage  = `$(PKG_CONFIG) --libs openssl`
> -- 
> 2.39.2
> 
> 
> 

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