From 77562355627ee85cf2f913e8720bd35482b5fe09 Mon Sep 17 00:00:00 2001
From: Harald Welte <laforge@netfilter.org>
Date: Sat, 20 Feb 2010 20:14:01 +0100
Subject: make sure libosmocom builds when cross-compiling for ARM without OS

This is required to build the library and be able to use it from
within OsmocomBB.
---
 libosmocore/src/gsm_utils.c | 4 ++++
 libosmocore/src/select.c    | 4 ++++
 2 files changed, 8 insertions(+)

(limited to 'libosmocore/src')

diff --git a/libosmocore/src/gsm_utils.c b/libosmocore/src/gsm_utils.c
index 85f78391e..b0a66a683 100644
--- a/libosmocore/src/gsm_utils.c
+++ b/libosmocore/src/gsm_utils.c
@@ -31,6 +31,8 @@
 #include <stdio.h>
 #include <errno.h>
 
+#include "../config.h"
+
 /* GSM 03.38 6.2.1 Charachter packing */
 int gsm_7bit_decode(char *text, const uint8_t *user_data, uint8_t length)
 {
@@ -190,6 +192,7 @@ uint8_t dbm2rxlev(int dbm)
 	return rxlev;
 }
 
+#ifdef HAVE_EXECINFO_H
 #include <execinfo.h>
 void generate_backtrace()
 {
@@ -209,3 +212,4 @@ void generate_backtrace()
 
 	free(strings);
 }
+#endif
diff --git a/libosmocore/src/select.c b/libosmocore/src/select.c
index 46a0b9617..4f5d7ed95 100644
--- a/libosmocore/src/select.c
+++ b/libosmocore/src/select.c
@@ -23,6 +23,8 @@
 #include <osmocore/linuxlist.h>
 #include <osmocore/timer.h>
 
+#ifdef HAVE_SYS_SELECT_H
+
 static int maxfd = 0;
 static LLIST_HEAD(bsc_fds);
 static int unregistered_count;
@@ -122,3 +124,5 @@ restart:
 	}
 	return work;
 }
+
+#endif /* _HAVE_SYS_SELECT_H */
-- 
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