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dnl gdb/gdbserver/configure.in uses BFD_HAVE_SYS_PROCFS_TYPE.

sinclude(../../bfd/acinclude.m4)

AC_DEFUN([SRV_CHECK_THREAD_DB],

[AC_CACHE_CHECK([for libthread_db],[srv_cv_thread_db],

 [old_LIBS="$LIBS"

  LIBS="$LIBS -lthread_db"

  AC_TRY_LINK(

  [void ps_pglobal_lookup() {}

   void ps_pdread() {}

   void ps_pdwrite() {}

   void ps_lgetregs() {}

   void ps_lsetregs() {}

   void ps_lgetfpregs() {}

   void ps_lsetfpregs() {}

   void ps_getpid() {}],

  [td_ta_new();],

  [srv_cv_thread_db="-lthread_db"],

  [srv_cv_thread_db=no

 if test "$prefix" = "/usr" || test "$prefix" = "NONE"; then

  thread_db="/lib/libthread_db.so.1"

 else

  thread_db='$prefix/lib/libthread_db.so.1'

 fi

 LIBS="$old_LIBS `eval echo "$thread_db"`"

 AC_TRY_LINK(

  [void ps_pglobal_lookup() {}

   void ps_pdread() {}

   void ps_pdwrite() {}

   void ps_lgetregs() {}

   void ps_lsetregs() {}

   void ps_lgetfpregs() {}

   void ps_lsetfpregs() {}

   void ps_getpid() {}],

  [td_ta_new();],

  [srv_cv_thread_db="$thread_db"],

  [srv_cv_thread_db=no])

 LIBS="$old_LIBS"

 ]])

)])