summaryrefslogtreecommitdiff
path: root/gsm-receiver/config/gr_check_shm_open.m4
diff options
context:
space:
mode:
Diffstat (limited to 'gsm-receiver/config/gr_check_shm_open.m4')
-rw-r--r--gsm-receiver/config/gr_check_shm_open.m429
1 files changed, 29 insertions, 0 deletions
diff --git a/gsm-receiver/config/gr_check_shm_open.m4 b/gsm-receiver/config/gr_check_shm_open.m4
new file mode 100644
index 0000000..83d260b
--- /dev/null
+++ b/gsm-receiver/config/gr_check_shm_open.m4
@@ -0,0 +1,29 @@
+dnl
+dnl Copyright 2003 Free Software Foundation, Inc.
+dnl
+dnl This file is part of GNU Radio
+dnl
+dnl GNU Radio is free software; you can redistribute it and/or modify
+dnl it under the terms of the GNU General Public License as published by
+dnl the Free Software Foundation; either version 3, or (at your option)
+dnl any later version.
+dnl
+dnl GNU Radio is distributed in the hope that it will be useful,
+dnl but WITHOUT ANY WARRANTY; without even the implied warranty of
+dnl MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+dnl GNU General Public License for more details.
+dnl
+dnl You should have received a copy of the GNU General Public License
+dnl along with GNU Radio; see the file COPYING. If not, write to
+dnl the Free Software Foundation, Inc., 51 Franklin Street,
+dnl Boston, MA 02110-1301, USA.
+
+AC_DEFUN([GR_CHECK_SHM_OPEN],
+[
+ SHM_OPEN_LIBS=""
+ save_LIBS="$LIBS"
+ AC_SEARCH_LIBS([shm_open], [rt], [SHM_OPEN_LIBS="$LIBS"])
+ AC_CHECK_FUNCS([shm_open])
+ LIBS="$save_LIBS"
+ AC_SUBST(SHM_OPEN_LIBS)
+])
personal git repositories of Harald Welte. Your mileage may vary