[Buildroot] [PATCH] freetype: fix double installation

[Yann E. MORIN]

Thomas, All,

On 2014-07-03 22:19 +0200, Thomas Petazzoni spake thusly:
[--SNIP--]
> The proposed solution to solve this problem is to remove the symbolic
> in a pre-install hook, run the installation, and restore the symbolic
> link.
> 
> Signed-off-by: Thomas Petazzoni <thomas.petazzoni at free-electrons.com>

Reviewed-by: "Yann E. MORIN" <yann.morin.1998 at free.fr>

Regards,
Yann E. MORIN.

> ---
>  package/freetype/freetype.mk | 18 ++++++++++++++++--
>  1 file changed, 16 insertions(+), 2 deletions(-)
> 
> diff --git a/package/freetype/freetype.mk b/package/freetype/freetype.mk
> index a6ae0a0..b267806 100644
> --- a/package/freetype/freetype.mk
> +++ b/package/freetype/freetype.mk
> @@ -70,12 +70,26 @@ define FREETYPE_FIX_CONFIG_FILE_LIBS
>  endef
>  FREETYPE_POST_INSTALL_STAGING_HOOKS += FREETYPE_FIX_CONFIG_FILE_LIBS
>  
> -# Version 2.5.1 reorganized headers out of freetype2/freetype
> -# It's unexpected for some packages so symlink it until it spreads upstream
> +# Version 2.5.1 reorganized headers out of freetype2/freetype It's
> +# unexpected for some packages so symlink it until it spreads
> +# upstream. Note that we also have to remove the symlink prior to the
> +# installation process, because the installation process of freetype
> +# removes usr/include/Freetype2/freetype/config, before installing
> +# something in usr/include/Freetype2/config/ which no longer exists
> +# due to the symbolic link.
> +define FREETYPE_REMOVE_FREETYPE_INCLUDE_SYMLINK
> +	$(RM) -f $(STAGING_DIR)/usr/include/freetype2/freetype
> +endef
> +FREETYPE_PRE_INSTALL_STAGING_HOOKS += FREETYPE_REMOVE_FREETYPE_INCLUDE_SYMLINK
>  define FREETYPE_FIX_FREETYPE_INCLUDE
>  	ln -sf . $(STAGING_DIR)/usr/include/freetype2/freetype
>  endef
>  FREETYPE_POST_INSTALL_STAGING_HOOKS += FREETYPE_FIX_FREETYPE_INCLUDE
> +
> +define HOST_FREETYPE_REMOVE_FREETYPE_INCLUDE_SYMLINK
> +	$(RM) -f $(HOST_DIR)/usr/include/freetype2/freetype
> +endef
> +HOST_FREETYPE_PRE_INSTALL_HOOKS += FREETYPE_REMOVE_FREETYPE_INCLUDE_SYMLINK
>  define HOST_FREETYPE_FIX_FREETYPE_INCLUDE
>  	ln -sf . $(HOST_DIR)/usr/include/freetype2/freetype
>  endef
> -- 
> 2.0.0
> 
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