Bug#848634: python-cartopy: FTBFS on *i386: test_lambert_azimuthal_equal_area fails

[Ghislain Vaillant]

control: reassign -1 src:proj

Reassigning this bug to src:proj, following Aaron's investigation.


On Thu, 26 Jan 2017 11:34:40 -0500 ucko at debian.org (Aaron M. Ucko) wrote:
> Ghislain Vaillant <ghisvail at gmail.com> writes:
> 
> > So, you think it would help to request src:proj to be build with 
> > -ffloat-store then?
> 
> Yes; testing in a personal chroot confirms that adjusting its build
> settings is both necessary and sufficient.  (I don't recommend turning
> this flag on blindly.)
> 
> diff --git a/debian/rules b/debian/rules
> index ad58979..ab7da14 100755
> --- a/debian/rules
> +++ b/debian/rules
> @@ -24,6 +24,11 @@ CFLAGS=$(shell dpkg-buildflags --get CFLAGS)
>  ifneq (,$(findstring debug,$(DEB_BUILD_OPTIONS)))
>  CFLAGS += -g
>  endif
> +
> +ifneq (,$(filter i386-%,$(DEB_HOST_MULTIARCH)))
> +CFLAGS += -ffloat-store
> +endif
> +
>  # `nostrip' handled by dh_strip...
> 
>  CFLAGS += -I$(JAVA_HOME)/include/linux
> 
> -- 
> Aaron M. Ucko, KB1CJC (amu at alum.mit.edu, ucko at debian.org)
> http://www.mit.edu/~amu/ | http://stuff.mit.edu/cgi/finger/?amu@monk.mit.edu