gdb/gdbserver/acinclude.m4

   1 dnl gdb/gdbserver/configure.in uses BFD_HAVE_SYS_PROCFS_TYPE.
   2 sinclude(../../bfd/bfd.m4)
   3
   4 dnl This gets autoconf bugfixes
   5 sinclude(../../config/override.m4)
   6
   7 dnl For ACX_PKGVERSION and ACX_BUGURL.
   8 sinclude(../../config/acx.m4)
   9
  10 AC_DEFUN([SRV_CHECK_THREAD_DB],
  11 [AC_CACHE_CHECK([for libthread_db],[srv_cv_thread_db],
  12  [old_LIBS="$LIBS"
  13   LIBS="$LIBS -lthread_db"
  14   AC_TRY_LINK(
  15   [void ps_pglobal_lookup() {}
  16    void ps_pdread() {}
  17    void ps_pdwrite() {}
  18    void ps_lgetregs() {}
  19    void ps_lsetregs() {}
  20    void ps_lgetfpregs() {}
  21    void ps_lsetfpregs() {}
  22    void ps_get_thread_area() {}
  23    void ps_getpid() {}],
  24   [td_ta_new();],
  25   [srv_cv_thread_db="-lthread_db"],
  26   [srv_cv_thread_db=no
  27
  28  if test "$prefix" = "/usr" || test "$prefix" = "NONE"; then
  29   thread_db="/lib/libthread_db.so.1"
  30  else
  31   thread_db='$prefix/lib/libthread_db.so.1'
  32  fi
  33  LIBS="$old_LIBS `eval echo "$thread_db"`"
  34  AC_TRY_LINK(
  35   [void ps_pglobal_lookup() {}
  36    void ps_pdread() {}
  37    void ps_pdwrite() {}
  38    void ps_lgetregs() {}
  39    void ps_lsetregs() {}
  40    void ps_lgetfpregs() {}
  41    void ps_lsetfpregs() {}
  42    void ps_get_thread_area() {}
  43    void ps_getpid() {}],
  44   [td_ta_new();],
  45   [srv_cv_thread_db="$thread_db"],
  46   [srv_cv_thread_db=no])
  47   ])
  48  LIBS="$old_LIBS"
  49 ])])
  50
  51 AC_DEFUN([SRV_CHECK_TLS_GET_ADDR],
  52 [AC_CACHE_CHECK([for thread_db_tls_get_addr],[srv_cv_tls_get_addr],
  53  [old_LIBS="$LIBS"
  54   LIBS="$LIBS $srv_cv_thread_db"
  55   AC_TRY_LINK(
  56    [void ps_pglobal_lookup() {}
  57     void ps_pdread() {}
  58     void ps_pdwrite() {}
  59     void ps_lgetregs() {}
  60     void ps_lsetregs() {}
  61     void ps_lgetfpregs() {}
  62     void ps_lsetfpregs() {}
  63     void ps_get_thread_area() {}
  64     void ps_getpid() {}],
  65    [td_thr_tls_get_addr();],
  66    [srv_cv_tls_get_addr=yes],
  67    [srv_cv_tls_get_addr=no])
  68   LIBS="$old_LIBS"
  69 ])])