diff options
author | Harald Welte <laforge@openmoko.org> | 2008-10-13 09:02:02 +0200 |
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committer | Harald Welte <laforge@openmoko.org> | 2008-10-13 09:02:02 +0200 |
commit | 08f95b2ac7f377f98f83761b52027b88824d7a64 (patch) | |
tree | 08a81eabd6f4dba1f66a6190a7668087634f1916 /gssm/config/gr_omnithread.m4 | |
parent | 3f97e0be9f90c505f34afa8371c25a0ffa3e97c1 (diff) |
initial import of gssm-v0.1.1a
Diffstat (limited to 'gssm/config/gr_omnithread.m4')
-rw-r--r-- | gssm/config/gr_omnithread.m4 | 51 |
1 files changed, 51 insertions, 0 deletions
diff --git a/gssm/config/gr_omnithread.m4 b/gssm/config/gr_omnithread.m4 new file mode 100644 index 0000000..7c3150b --- /dev/null +++ b/gssm/config/gr_omnithread.m4 @@ -0,0 +1,51 @@ +# Check for Omnithread (pthread/NT) thread 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 2, 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., 59 Temple Place - Suite 330, Boston, MA +# 02111-1307, USA. + +AC_DEFUN([GR_OMNITHREAD], +[ + # Check first for POSIX + ACX_PTHREAD( + [ ot_posix="yes" + AC_DEFINE(OMNITHREAD_POSIX,[1],[Define to 1 to enable pthread]) + ],[ + # If no POSIX support found, then check for NT threads + AC_MSG_CHECKING([for NT threads]) + + AC_LINK_IFELSE([ + #include <windows.h> + #include <winbase.h> + int main() { InitializeCriticalSection(NULL); return 0; } + ], + [ + ot_nt="yes" + AC_DEFINE(OMNITHREAD_NT,[1],[Define to 1 to enable NT thread]) + ], + [AC_MSG_FAILURE([GNU Radio requires POSIX threads. pthreads not found.])] + ) + AC_MSG_RESULT(yes) + ]) + AM_CONDITIONAL(OMNITHREAD_POSIX, test "x$ot_posix" = xyes) + AM_CONDITIONAL(OMNITHREAD_NT, test "x$ot_nt" = xyes) + + save_LIBS="$LIBS" + AC_SEARCH_LIBS([clock_gettime], [rt], [PTHREAD_LIBS="$PTHREAD_LIBS $LIBS"]) + AC_CHECK_FUNCS([clock_gettime gettimeofday nanosleep]) + LIBS="$save_LIBS" +]) + |