[Buildroot] [PATCH] libspatialindex: fix build on Microblaze

[Arnout Vandecappelle]

On 14-08-17 23:40, Thomas Petazzoni wrote:
> This commit fixes the build of libspatialindex on the Microblaze
> architecture by working around a gcc bug, by passing -O0 as the
> optimization level.
> 
> A patch to configure.ac is needed to not have -O2 be forced by the
> libspatialindex build system, and therefore AUTORECONF=YES is now
> needed.
> 
> Fixes:
> 
>   http://autobuild.buildroot.net/results/bbba2a2c97dbec21340c7fd07162a316a411cba4/
> 
> Signed-off-by: Thomas Petazzoni <thomas.petazzoni at free-electrons.com>

 Applied to master with one small change, thanks.

[snip]

>  LIBSPATIALINDEX_INSTALL_STAGING = YES
>  LIBSPATIALINDEX_LICENSE = MIT
>  LIBSPATIALINDEX_LICENSE_FILES = COPYING
> +# We're patching configure.ac

 I've updated the comment with the name of the patch, like we currently often do.

 I've also added an empty line above and below to make things stand out more.

 Regards,
 Arnout

> +LIBSPATIALINDEX_AUTORECONF = YES
> +LIBSPATIALINDEX_CXXFLAGS = $(TARGET_CXXFLAGS)
> +LIBSPATIALINDEX_CONF_ENV = CXXFLAGS="$(LIBSPATIALINDEX_CXXFLAGS)"
> +
> +# Workaround gcc ICE
> +# (https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68485)
> +ifeq ($(BR2_microblaze),y)
> +LIBSPATIALINDEX_CXXFLAGS += -O0
> +endif
>  
>  $(eval $(autotools-package))
> 

-- 
Arnout Vandecappelle                          arnout at mind be
Senior Embedded Software Architect            +32-16-286500
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