From 4772348b4f99c81575b8613c0fbe1533bd261b42 Mon Sep 17 00:00:00 2001
From: Holger Hans Peter Freyther <zecke@selfish.org>
Date: Wed, 9 Nov 2011 11:26:15 +0100
Subject: freebsd: Fixes for the compilation of libosmocore on FreeBSD

alloca.h is not available on FreeBSD, use the default autoconf
function to check for it, there is a complete list[1] of what to
do for using alloca but let us see how far we get with this test.

Include netinet/in.h for the IPv4 and IPv6 socket address. Check
for dlopen in libraries and use this instead of linking -dl.

[1] http://www.gnu.org/s/hello/manual/autoconf/Particular-Functions.html
---
 src/Makefile.am | 2 +-
 src/conv.c      | 4 +++-
 src/socket.c    | 2 ++
 3 files changed, 6 insertions(+), 2 deletions(-)

(limited to 'src')

diff --git a/src/Makefile.am b/src/Makefile.am
index 6c0398bc..25da356a 100644
--- a/src/Makefile.am
+++ b/src/Makefile.am
@@ -19,7 +19,7 @@ libosmocore_la_SOURCES = timer.c select.c signal.c msgb.c bits.c \
 
 if ENABLE_PLUGIN
 libosmocore_la_SOURCES += plugin.c
-libosmocore_la_LDFLAGS = -version-info $(LIBVERSION) -ldl
+libosmocore_la_LDFLAGS = -version-info $(LIBVERSION) $(LIBRARY_DL)
 else
 libosmocore_la_LDFLAGS = -version-info $(LIBVERSION)
 endif
diff --git a/src/conv.c b/src/conv.c
index f47d75cd..0416d272 100644
--- a/src/conv.c
+++ b/src/conv.c
@@ -29,8 +29,10 @@
 /*! \file conv.c
  *  \file Osmocom convolutional encoder and decoder
  */
-
+#include "config.h"
+#ifdef HAVE_ALLOCA_H
 #include <alloca.h>
+#endif
 #include <stdint.h>
 #include <stdlib.h>
 #include <string.h>
diff --git a/src/socket.c b/src/socket.c
index 1a1d71dc..8a8829b7 100644
--- a/src/socket.c
+++ b/src/socket.c
@@ -18,6 +18,8 @@
 #include <sys/socket.h>
 #include <sys/types.h>
 
+#include <netinet/in.h>
+
 #include <stdio.h>
 #include <unistd.h>
 #include <stdint.h>
-- 
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