[Buildroot] [PATCH] wine: fix sane related build failure

[Yann E. MORIN <yann.morin.1998@free.fr>]

Thomas, All,

On 2015-07-05 13:15 +0200, Thomas Petazzoni spake thusly:
> If sane is installed system-wide on the build machine, then the
> sane-config binary found is the one of the system, which returns
> incorrect library paths for cross-compilation.
> 
> To fix this, this commit adds a patch to wine to make it support a
> SANE_CONFIG environment variable, and then adjusts wine.mk to
> explicitly pass the path to $(STAGING_DIR)/usr/bin/sane-config.
> 
> Fixes:
> 
>   http://autobuild.buildroot.org/results/8bd/8bdc1eed55075313403aa8a6c9af6a427bce198e/
> 
> Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>

Acked-by: "Yann E. MORIN" <yann.morin.1998@free.fr>

Regards,
Yann E. MORIN.

> ---
>  package/wine/0003-sane-config-fix.patch | 21 +++++++++++++++++++++
>  package/wine/wine.mk                    |  1 +
>  2 files changed, 22 insertions(+)
>  create mode 100644 package/wine/0003-sane-config-fix.patch
> 
> diff --git a/package/wine/0003-sane-config-fix.patch b/package/wine/0003-sane-config-fix.patch
> new file mode 100644
> index 0000000..d53843a
> --- /dev/null
> +++ b/package/wine/0003-sane-config-fix.patch
> @@ -0,0 +1,21 @@
> +Add support for SANE_CONFIG variable
> +
> +Instead of using directly the sane-config command, allow to pass a
> +SANE_CONFIG environment variable to override where to find the
> +sane-config tool.
> +
> +Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
> +
> +Index: b/configure.ac
> +===================================================================
> +--- a/configure.ac
> ++++ b/configure.ac
> +@@ -1375,7 +1375,7 @@
> + if test "x$with_sane" != "xno"
> + then
> +     ac_save_CPPFLAGS="$CPPFLAGS"
> +-    WINE_PACKAGE_FLAGS(SANE,[libsane],,[`sane-config --cflags 2>/dev/null`],[`sane-config --ldflags 2>/dev/null`])
> ++    WINE_PACKAGE_FLAGS(SANE,[libsane],,[`${SANE_CONFIG:-sane-config} --cflags 2>/dev/null`],[`${SANE_CONFIG:-sane-config} --ldflags 2>/dev/null`])
> +     AC_CHECK_HEADER(sane/sane.h,
> +         [WINE_CHECK_SONAME(sane,sane_init,,[SANE_CFLAGS=""],[$SANE_LIBS])],
> +         [SANE_CFLAGS=""])
> diff --git a/package/wine/wine.mk b/package/wine/wine.mk
> index 1ae038e..d6fb9c6 100644
> --- a/package/wine/wine.mk
> +++ b/package/wine/wine.mk
> @@ -174,6 +174,7 @@ endif
>  ifeq ($(BR2_PACKAGE_SANE_BACKENDS),y)
>  WINE_CONF_OPTS += --with-sane
>  WINE_DEPENDENCIES += sane-backends
> +WINE_CONF_ENV += SANE_CONFIG=$(STAGING_DIR)/usr/bin/sane-config
>  else
>  WINE_CONF_OPTS += --without-sane
>  endif
> -- 
> 2.4.5
> 
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