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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_get_thread_area() {}
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 "$thread_db"`"
AC_TRY_LINK(
[void ps_pglobal_lookup() {}
void ps_pdread() {}
void ps_pdwrite() {}
void ps_lgetregs() {}
void ps_lsetregs() {}
void ps_lgetfpregs() {}
void ps_lsetfpregs() {}
void ps_get_thread_area() {}
void ps_getpid() {}],
[td_ta_new();],
[srv_cv_thread_db="$thread_db"],
[srv_cv_thread_db=no])
]])
LIBS="$old_LIBS"
)])
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