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authorHarald Welte <laforge@netfilter.org>2010-02-20 20:14:01 +0100
committerHarald Welte <laforge@netfilter.org>2010-02-20 20:14:01 +0100
commit77562355627ee85cf2f913e8720bd35482b5fe09 (patch)
tree2892a0ca0b61564d0f514f8bf59d2320e5cecbd0 /libosmocore
parent75135413cbae2bf2d4e7c93f6f329f8cb1964b18 (diff)
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.
Diffstat (limited to 'libosmocore')
-rw-r--r--libosmocore/configure.in1
-rw-r--r--libosmocore/src/gsm_utils.c4
-rw-r--r--libosmocore/src/select.c4
-rw-r--r--libosmocore/tests/timer/timer_test.c6
4 files changed, 15 insertions, 0 deletions
diff --git a/libosmocore/configure.in b/libosmocore/configure.in
index b5898bd5..a5c5f6b3 100644
--- a/libosmocore/configure.in
+++ b/libosmocore/configure.in
@@ -14,6 +14,7 @@ AC_PROG_LIBTOOL
dnl checks for header files
AC_HEADER_STDC
+AC_CHECK_HEADERS(execinfo.h sys/select.h)
# The following test is taken from WebKit's webkit.m4
saved_CFLAGS="$CFLAGS"
diff --git a/libosmocore/src/gsm_utils.c b/libosmocore/src/gsm_utils.c
index 85f78391..b0a66a68 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 46a0b961..4f5d7ed9 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 */
diff --git a/libosmocore/tests/timer/timer_test.c b/libosmocore/tests/timer/timer_test.c
index ec29ef04..f1b4ad7f 100644
--- a/libosmocore/tests/timer/timer_test.c
+++ b/libosmocore/tests/timer/timer_test.c
@@ -23,6 +23,8 @@
#include <osmocore/timer.h>
#include <osmocore/select.h>
+#include "../config.h"
+
static void timer_fired(unsigned long data);
static struct timer_list timer_one = {
@@ -64,7 +66,11 @@ int main(int argc, char** argv)
bsc_schedule_timer(&timer_two, 5, 0);
bsc_schedule_timer(&timer_three, 4, 0);
+#ifdef HAVE_SYS_SELECT_H
while (1) {
bsc_select_main(0);
}
+#else
+ printf("Select not supported on this platform!\n");
+#endif
}