[Buildroot] [PATCH] sysklogd: override SKFLAGS with TARGET_CFLAGS

[Arnout Vandecappelle]

On 02/20/16 12:28, Romain Naour wrote:
> TARGET_CFLAGS is not taken into account since SKFLAGS is used as CFLAGS.
> We need to override SKFLAGS with TARGET_CFLAGS but keep -DSYSV which was
> present in SKFLAGS.
> 
> Improve the previous fix introduced by
> 8e3a5c13546451c0c6ceb8bc64e4397ceed14aca.
> 
> Fixes:
> http://autobuild.buildroot.net/results/2fb/2fb94ecfdc32761a09da35e6fcbdd512847ec911
> 
> Signed-off-by: Romain Naour <romain.naour at gmail.com>
> Reported-by: Peter Korsgaard <peter at korsgaard.com>
> Cc: Peter Korsgaard <peter at korsgaard.com>
> ---
>  package/sysklogd/sysklogd.mk | 12 +++---------
>  1 file changed, 3 insertions(+), 9 deletions(-)
> 
> diff --git a/package/sysklogd/sysklogd.mk b/package/sysklogd/sysklogd.mk
> index 9e315bc..49997d4 100644
> --- a/package/sysklogd/sysklogd.mk
> +++ b/package/sysklogd/sysklogd.mk
> @@ -14,16 +14,10 @@ ifeq ($(BR2_PACKAGE_BUSYBOX),y)
>  SYSKLOGD_DEPENDENCIES = busybox
>  endif
>  
> -# CS PowerPC 2012.03 triggers compiler bug.
> -ifeq ($(BR2_TOOLCHAIN_EXTERNAL_CODESOURCERY_POWERPC_E500V2),y)
> -define SYSKLOGD_WORKAROUND_COMPILER_BUG
> -	$(SED) 's/-O3/-O2/' $(@D)/Makefile
> -endef
> -SYSKLOGD_POST_PATCH_HOOKS = SYSKLOGD_WORKAROUND_COMPILER_BUG
> -endif
> -
> +# Override SKFLAGS which is used as CFLAGS.
>  define SYSKLOGD_BUILD_CMDS
> -	$(MAKE) $(TARGET_CONFIGURE_OPTS) -C $(@D)
> +	$(MAKE) $(TARGET_CONFIGURE_OPTS) SKFLAGS="$(TARGET_CFLAGS) -DSYSV" \

 Doesn't that make the bug above reappear when you have configured
BR2_OPTIMIZE_3? In other words, shouldn't we do something like:

ifeq ($(BR2_TOOLCHAIN...),y)
SYSKLOGD_CFLAGS = $(subst -O3,-O2,$(TARGET_CFLAGS))
else
SYSKLOGD_CFLAGS = $(TARGET_CFLAGS)
endif
SYSKLOGD_CFLAGS += -DSYSV


 Regards,
 Arnout


> +		-C $(@D)
>  endef
>  
>  define SYSKLOGD_INSTALL_TARGET_CMDS
> 


-- 
Arnout Vandecappelle                          arnout at mind be
Senior Embedded Software Architect            +32-16-286500
Essensium/Mind                                http://www.mind.be
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