[Buildroot] [PATCH 1/1] Allow imagemagick to find ghostscript fonts.

[Baruch Siach]

Hi Robert,

On Mon, Jun 15, 2015 at 10:12:26PM -0400, grepper wrote:
> From: Robert Sohn <grepper at gmail.com>
> 
> It appears that Imagemagick needs to be configured with
>  --with-gs-font-dir=/usr/share/fonts/gs else it will not find
> the ghostscript fonts and /etc/ImageMagick-6/type-ghostscript.xml
> will contain the wrong font paths. You end up with messages like:
> Magick: unable to read font `(null)' @ error/annotate.c/RenderFreetype/1153
> They are non-fatal but could get annoying fast if you are using 'convert'
> on a lot of files.
> 
> Signed-off-by: Robert Sohn <grepper at gmail.com>
> ---
>  package/imagemagick/imagemagick.mk | 3 ++-
>  1 file changed, 2 insertions(+), 1 deletion(-)
> 
> diff --git a/package/imagemagick/imagemagick.mk b/package/imagemagick/imagemagick.mk
> index 298d0a8..1abb2a8 100644
> --- a/package/imagemagick/imagemagick.mk
> +++ b/package/imagemagick/imagemagick.mk
> @@ -33,7 +33,8 @@ IMAGEMAGICK_CONF_OPTS = \
>  	--without-dps \
>  	--without-gslib \
>  	--without-fpx \
> -	--without-x
> +	--without-x \
> +	--with-gs-font-dir=/usr/share/fonts/gs

These fonts are only available when the ghostscript-fonts is built, isn't it? 
If so, then this should be

ifeq ($(BR2_PACKAGE_GHOSTSCRIPT_FONTS),y)
IMAGEMAGICK_CONF_OPTS += --with-gs-font-dir=/usr/share/fonts/gs
endif

Or maybe we should use $(GHOSTSCRIPT_FONTS_TARGET_DIR) here, instead of 
duplicating it?

baruch

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