From mboxrd@z Thu Jan  1 00:00:00 1970
From: Yann E. MORIN <yann.morin.1998@free.fr>
Date: Thu, 2 Jul 2015 22:40:45 +0200
Subject: [Buildroot] [PATCH 1/1] package/libdrm: fix building if GCC's C
 standard is not gnu99
In-Reply-To: <1435860302-16176-1-git-send-email-bernd.kuhls@t-online.de>
References: <1435860302-16176-1-git-send-email-bernd.kuhls@t-online.de>
Message-ID: <20150702204045.GD3838@free.fr>
List-Id: <buildroot.busybox.net>
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To: buildroot@busybox.net

Bernd, all,

On 2015-07-02 20:05 +0200, Bernd Kuhls spake thusly:
> Fixes
> checking for /home/fli4l/buildroot/output/host/usr/bin/i586-buildroot-linux-uclibc-gcc option to accept ISO C99... unsupported
> configure: error: Building libdrm requires C99 enabled compiler
> 
> using this defconfig
> BR2_KERNEL_HEADERS_4_0=y
> BR2_BINUTILS_VERSION_2_25=y
> BR2_TOOLCHAIN_BUILDROOT_CXX=y
> BR2_PACKAGE_LIBDRM=y
> 
> Patch inspired by
> http://git.buildroot.net/buildroot/commit/?id=5cf5b390385fb6325485e37dc9d38e1e3ac1f091
> 
> Signed-off-by: Bernd Kuhls <bernd.kuhls@t-online.de>

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

Regards,
Yann E. MORIN.

> ---
>  package/libdrm/libdrm.mk |    2 ++
>  1 file changed, 2 insertions(+)
> 
> diff --git a/package/libdrm/libdrm.mk b/package/libdrm/libdrm.mk
> index 4cca645..1768214 100644
> --- a/package/libdrm/libdrm.mk
> +++ b/package/libdrm/libdrm.mk
> @@ -19,6 +19,8 @@ LIBDRM_CONF_OPTS = \
>  	--disable-cairo-tests \
>  	--disable-manpages
>  
> +LIBDRM_CONF_ENV = ac_cv_prog_cc_c99='-std=gnu99'
> +
>  ifeq ($(BR2_PACKAGE_LIBDRM_INTEL),y)
>  LIBDRM_CONF_OPTS += --enable-intel
>  LIBDRM_DEPENDENCIES += libatomic_ops libpciaccess
> -- 
> 1.7.10.4
> 
> _______________________________________________
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> buildroot at busybox.net
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