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dnl@synposis BB_CHECK_OMNITHREADS.m4
dnl
AC_DEFUN([BB_CHECK_OMNITHREADS],[
AC_REQUIRE([AC_PROG_CC])dnl
AC_REQUIRE([AC_PROG_CXX])dnl
AC_REQUIRE([AC_PROG_CPP])dnl
AC_REQUIRE([AC_PROG_CXXCPP])dnl
AC_ARG_WITH(omnithreads, [ --with-omnithreads include omnithreads support], [OMNIDIR=${with_omnithreads}], [OMNIDIR=no])
if test "x$OMNIDIR" = "xyes"; then
OMNIDIR=/usr
fi
if test "x$OMNIDIR" = "x"; then
OMNIDIR=no
fi
if test "x$OMNIDIR" != "xno"; then
case $host_cpu in
sparc*)
OMNIDEFINES=-D__sparc__
;;
i386)
OMNIDEFINES=-D__x86__
;;
i486)
OMNIDEFINES=-D__x86__
;;
i586)
OMNIDEFINES=-D__x86__
;;
i686)
OMNIDEFINES=-D__x86__
;;
*)
AC_MSG_ERROR([unknown CPU: $host_cpu])
;;
esac
case $host_os in
solaris*)
OMNIDEFINES="$OMNIDEFINES -D__sunos__ -D__OSVERSION__=5"
;;
linux*)
OMNIDEFINES="$OMNIDEFINES -D__linux__ -D__OSVERSION__=2"
;;
*)
AC_MSG_ERROR([unknown OS: $host_os])
;;
esac
CPPFLAGS="$CPPFLAGS -D_PTHREADS -D_REENTRANT -D_THREAD_SAFE"
CFLAGS="$CFLAGS $OMNIDEFINES -I$OMNIDIR/include"
CXXFLAGS="$CXXCFLAGS $OMNIDEFINES -I$OMNIDIR/include"
dnl AC_CHECK_HEADERS([omnithread.h])
AC_LANG_PUSH(C++)
LIBS="$LIBS -L$OMNIDIR/lib -lomnithread"
AC_CACHE_CHECK([for omnithreads library],
bb_cv_check_omnithreads,
AC_TRY_LINK(
#include <omnithread.h>
,omni_mutex my_mutex,
bb_cv_check_omnithreads=yes,bb_cv_check_omnithreads=no)
)
if test "x$bb_cv_check_omnithreads" = "xno"; then
AC_MSG_ERROR([omnithreads not found])
fi
AC_DEFINE(HAVE_THREADING,,[define if threading is enabled])
AC_DEFINE(USE_OMNITHREADS,,[define if omnithread library is available])
AC_LANG_POP(C++)
fi
])
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