git.m6w6.name Git - awesomized/libmemcached/blob - config/dtrace.m4

   1 dnl ---------------------------------------------------------------------------
   2 dnl Macro: DTRACE_TEST
   3 dnl ---------------------------------------------------------------------------
   4 AC_ARG_ENABLE(dtrace,
   5     [  --enable-dtrace      Build with support for the DTRACE.],
   6     [
   7     AC_PATH_PROG([DTRACE], [dtrace], "no", [/usr/sbin:$PATH])
   8     if test "x$DTRACE" != "xno"; then
   9       AC_DEFINE([HAVE_DTRACE], [1], [Enables DTRACE Support])
  10       DTRACE_HEADER=dtrace_probes.h
  11
  12       # DTrace on MacOSX does not use -G option
  13       $DTRACE -G -o conftest.$$ -s libmemcached/libmemcached_probes.d 2>/dev/zero
  14       if test $? -eq 0
  15       then
  16         DTRACE_OBJ=libmemcached_probes.lo
  17         rm conftest.$$
  18       fi
  19
  20       ENABLE_DTRACE="yes"
  21       AC_SUBST(HAVE_DTRACE)
  22     else
  23       AC_MSG_ERROR([Need dtrace binary and OS support.])
  24     fi
  25     ],
  26     [
  27       ENABLE_DTRACE="no"
  28     ]
  29     )
  30
  31 AC_SUBST(DTRACEFLAGS)
  32 AC_SUBST(DTRACE_HEADER)
  33 AC_SUBST(DTRACE_OBJ)
  34 AM_CONDITIONAL([HAVE_DTRACE], [ test "$ENABLE_DTRACE" = "yes" ])
  35 dnl ---------------------------------------------------------------------------
  36 dnl End Macro: DTRACE_TEST
  37 dnl ---------------------------------------------------------------------------