1 #@synonpsis CHECK_PTHREADS
2 dnl check for pthreads system interfaces.
3 dnl set CFLAGS_PTHREADS, CXXFLAGS_PTHREADS and LIBS_PTHREADS to
4 dnl flags to compiler flags for multithread program compilation (if exists),
5 dnl and library, if one required.
7 dnl@author (C) Ruslan Shevchenko <Ruslan@Shevchenko.Kiev.UA>, 1998
9 dnl ----------------------------------------------------------------
11 AC_DEFUN(CHECK_PTHREADS,[
12 AC_REQUIRE([AC_CANONICAL_SYSTEM])dnl
13 AC_CHECK_HEADER(pthread.h,AC_DEFINE(HAVE_PTHREAD_H))
14 AC_CHECK_LIB(posix4,nanosleep, LIBS_PTHREADS="-lposix4",LIBS_PTHREADS="")
15 AC_CHECK_LIB(pthread,pthread_mutex_lock,
16 LIBS_PTHREADS="-lpthread $LIBS_PTHREADS")
17 AC_MSG_CHECKING([parameters for using pthreads])
20 CFLAGS_PTHREADS="-pthread"
21 CXXFLAGS_PTHREADS="-pthread"
26 AC_MSG_RESULT(["flags: $CFLAGS_PTHREADS\;libs: $LIBS_PTHREADS"])