diff mbox

[1/1] libnet:explicitly pass libnet_cv_have_packet_socket=yes

Message ID 1447323989-6331-1-git-send-email-joris.lijssens@gmail.com
State Superseded
Headers show

Commit Message

Joris Lijssens Nov. 12, 2015, 10:26 a.m. UTC
Signed-off-by: Joris Lijssens <joris.lijssens@gmail.com>
---
 package/libnet/libnet.mk | 1 +
 1 file changed, 1 insertion(+)

Comments

Arnout Vandecappelle Nov. 16, 2015, 10:16 p.m. UTC | #1
On 12-11-15 11:26, Joris Lijssens wrote:
> Signed-off-by: Joris Lijssens <joris.lijssens@gmail.com>
> ---
>  package/libnet/libnet.mk | 1 +
>  1 file changed, 1 insertion(+)
> 
> diff --git a/package/libnet/libnet.mk b/package/libnet/libnet.mk
> index 3b62a79..ab825a4 100644
> --- a/package/libnet/libnet.mk
> +++ b/package/libnet/libnet.mk
> @@ -7,6 +7,7 @@
>  LIBNET_VERSION = 1.1.6
>  LIBNET_SITE = http://sourceforge.net/projects/libnet-dev/files
>  LIBNET_INSTALL_STAGING = YES
> +LIBNET_CONF_OPTS = libnet_cv_have_packet_socket=yes

 Unfortunately, this breaks the build for musl toolchains. Both the autoconf
test and the actual code in src/libnet_link_linux.c have stupid __GLIBC__ checks
which make it include linux/if_ether.h instead of the toolchain header, and that
triggers a failure because of multiple definitions. The fundamental solution is
to add AC_CHECK_HEADERS of netinet/if_ether.h and act accordingly. But for me
it's sufficient to just make it:

# PF_PACKET is always available on Linux, but build breaks for musl
ifneq ($(BR2_TOOLCHAIN_USES_MUSL),y)
LIBNET_CONF_OPTS = libnet_cv_have_packet_socket=yes
endif


 Regards,
 Arnout

>  LIBNET_LICENSE = BSD-2c, BSD-3c
>  LIBNET_LICENSE_FILES = doc/COPYING
>  
>
diff mbox

Patch

diff --git a/package/libnet/libnet.mk b/package/libnet/libnet.mk
index 3b62a79..ab825a4 100644
--- a/package/libnet/libnet.mk
+++ b/package/libnet/libnet.mk
@@ -7,6 +7,7 @@ 
 LIBNET_VERSION = 1.1.6
 LIBNET_SITE = http://sourceforge.net/projects/libnet-dev/files
 LIBNET_INSTALL_STAGING = YES
+LIBNET_CONF_OPTS = libnet_cv_have_packet_socket=yes
 LIBNET_LICENSE = BSD-2c, BSD-3c
 LIBNET_LICENSE_FILES = doc/COPYING