summaryrefslogtreecommitdiff
path: root/gsm-receiver/config/gr_sysv_shm.m4
diff options
context:
space:
mode:
Diffstat (limited to 'gsm-receiver/config/gr_sysv_shm.m4')
-rw-r--r--gsm-receiver/config/gr_sysv_shm.m436
1 files changed, 36 insertions, 0 deletions
diff --git a/gsm-receiver/config/gr_sysv_shm.m4 b/gsm-receiver/config/gr_sysv_shm.m4
new file mode 100644
index 0000000..db5c835
--- /dev/null
+++ b/gsm-receiver/config/gr_sysv_shm.m4
@@ -0,0 +1,36 @@
+# Check for IPC System V shm support. -*- Autoconf -*-
+
+# Copyright 2003 Free Software Foundation, Inc.
+
+# This program is free software; you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation; either version 3, or (at your option)
+# any later version.
+
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+# GNU General Public License for more details.
+
+# You should have received a copy of the GNU General Public License
+# along with this program; if not, write to the Free Software
+# Foundation, Inc., 51 Franklin Street, Boston, MA
+# 02110-1301, USA.
+
+AC_DEFUN([GR_SYSV_SHM],
+[
+ AC_LANG_SAVE
+ AC_LANG_C
+
+ AC_CHECK_HEADERS([sys/ipc.h sys/shm.h])
+
+ save_LIBS="$LIBS"
+ AC_SEARCH_LIBS(shmat, [cygipc ipc],
+ [ IPC_LIBS="$LIBS" ],
+ [ AC_MSG_WARN([SystemV IPC support not found. ]) ]
+ )
+ LIBS="$save_LIBS"
+
+ AC_LANG_RESTORE
+ AC_SUBST(IPC_LIBS)
+])
personal git repositories of Harald Welte. Your mileage may vary