[Buildroot] [PATCH 1/1] package/exim: fix CC and LNCC initialization

[Yann E. MORIN]

Alejandro, All,

On 2020-07-19 12:29 +0200, Alejandro González spake thusly:
> When using ccache to build the exim package, the
> HOSTCC value contains characters that are incorrectly
> interpreted by exim's Makefile, presumably spaces. This
> breaks the build with "unrecognized option" ccache errors.
> 
> Fix that by wrapping the HOSTCC variable in double quotes,
> as it is done for other variables that follow.
> 
> Signed-off-by: Alejandro González <alejandro.gonzalez.correo at gmail.com>

Applied to master, after tweaking the commit log slightly. Thanks!

Regards,
Yann E. MORIN.

> ---
>  package/exim/exim.mk | 4 ++--
>  1 file changed, 2 insertions(+), 2 deletions(-)
> 
> diff --git a/package/exim/exim.mk b/package/exim/exim.mk
> index 6643abbf65..19a62f497d 100644
> --- a/package/exim/exim.mk
> +++ b/package/exim/exim.mk
> @@ -123,8 +123,8 @@ endif
>  define EXIM_BUILD_CMDS
>  	$(TARGET_MAKE_ENV) build=br $(MAKE) -C $(@D) makefile
>  	$(HOST_MAKE_ENV) $(MAKE) -C $(@D)/build-br macro_predef \
> -		CC=$(HOSTCC) \
> -		LNCC=$(HOSTCC) \
> +		CC="$(HOSTCC)" \
> +		LNCC="$(HOSTCC)" \
>  		CFLAGS="-std=c99 $(HOST_CFLAGS)" \
>  		LFLAGS="-fPIC $(HOST_LDFLAGS)"
>  	$(TARGET_MAKE_ENV) build=br $(MAKE) -C $(@D) $(EXIM_STATIC_FLAGS) \
> -- 
> 2.27.0
> 
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