openflow: Fix build with musl

Regenerate configure before running oe_runconf

Signed-off-by: Khem Raj <raj.khem@gmail.com>
Signed-off-by: Martin Jansa <Martin.Jansa@gmail.com>
Signed-off-by: Joe MacDonald <joe_macdonald@mentor.com>
(cherry picked from commit a669e44708e985f717b6af876fe5e5e24e9afa17)
Signed-off-by: Armin Kuster <akuster808@gmail.com>

1 files changed, 64 insertions, 0 deletions

diff --git a/meta-networking/recipes-protocols/openflow/openflow/0001-Check-and-use-strlcpy-from-libc-before-defining-own.patch b/meta-networking/recipes-protocols/openflow/openflow/0001-Check-and-use-strlcpy-from-libc-before-defining-own.patch
new file mode 100644
index 000000000..952274bb9
--- /dev/null
+++ b/meta-networking/recipes-protocols/openflow/openflow/0001-Check-and-use-strlcpy-from-libc-before-defining-own.patch
@@ -0,0 +1,64 @@
+From 7b62e5884353b247f542844d1e4687d0e9211999 Mon Sep 17 00:00:00 2001
+From: Khem Raj <raj.khem@gmail.com>
+Date: Thu, 20 Jul 2017 04:27:32 -0700
+Subject: [PATCH 1/2] Check and use strlcpy from libc before defining own
+
+This is required especially on musl where
+function prototype conflicts and causes build
+failures.
+
+Signed-off-by: Khem Raj <raj.khem@gmail.com>
+---
+ configure.ac | 2 +-
+ lib/util.c   | 2 ++
+ lib/util.h   | 1 +
+ 3 files changed, 4 insertions(+), 1 deletion(-)
+
+diff --git a/configure.ac b/configure.ac
+index 13064f6..596c43f 100644
+--- a/configure.ac
++++ b/configure.ac
+@@ -57,7 +57,7 @@ OFP_CHECK_HWTABLES
+ OFP_CHECK_HWLIBS
+ AC_SYS_LARGEFILE
+ 
+-AC_CHECK_FUNCS([strsignal])
++AC_CHECK_FUNCS([strlcpy strsignal])
+ 
+ AC_ARG_VAR(KARCH, [Kernel Architecture String])
+ AC_SUBST(KARCH)
+diff --git a/lib/util.c b/lib/util.c
+index 21cc28d..1f341b1 100644
+--- a/lib/util.c
++++ b/lib/util.c
+@@ -138,6 +138,7 @@ xasprintf(const char *format, ...)
+     return s;
+ }
+ 
++#ifndef HAVE_STRLCPY
+ void
+ strlcpy(char *dst, const char *src, size_t size)
+ {
+@@ -148,6 +149,7 @@ strlcpy(char *dst, const char *src, size_t size)
+         dst[n_copy] = '\0';
+     }
+ }
++#endif
+ 
+ void
+ ofp_fatal(int err_no, const char *format, ...)
+diff --git a/lib/util.h b/lib/util.h
+index fde681f..9e45ea9 100644
+--- a/lib/util.h
++++ b/lib/util.h
+@@ -41,6 +41,7 @@
+ #include <stdio.h>
+ #include <string.h>
+ #include "compiler.h"
++#include "config.h"
+ 
+ #ifndef va_copy
+ #ifdef __va_copy
+-- 
+2.13.3
+