1dnl NB: When possible, try to avoid explicit includes of ../config/ files. 2dnl They're normally found by aclocal automatically and recorded in aclocal.m4. 3dnl However, some are kept here explicitly to silence harmless warnings from 4dnl aclocal when it finds AM_xxx macros via local search paths instead of 5dnl system search paths. 6 7dnl gdb/gdbserver/configure.in uses BFD_HAVE_SYS_PROCFS_TYPE. 8m4_include(../bfd/bfd.m4) 9 10# This get AM_GDB_COMPILER_TYPE. 11m4_include(../gdbsupport/compiler-type.m4) 12 13dnl This gets AM_GDB_WARNINGS. 14m4_include(../gdbsupport/warning.m4) 15 16dnl codeset.m4 is needed for common.m4, but not for 17dnl anything else in gdbserver. 18m4_include(../config/codeset.m4) 19m4_include(../gdbsupport/common.m4) 20 21dnl For libiberty_INIT. 22m4_include(../gdb/libiberty.m4) 23 24dnl For GDB_AC_PTRACE. 25m4_include(../gdbsupport/ptrace.m4) 26 27m4_include(../gdb/ax_cxx_compile_stdcxx.m4) 28 29dnl For GDB_AC_SELFTEST. 30m4_include(../gdbsupport/selftest.m4) 31 32dnl Check for existence of a type $1 in libthread_db.h 33dnl Based on BFD_HAVE_SYS_PROCFS_TYPE in bfd/bfd.m4. 34 35AC_DEFUN( 36 [GDBSERVER_HAVE_THREAD_DB_TYPE], 37 [AC_MSG_CHECKING([for $1 in thread_db.h]) 38 AC_CACHE_VAL( 39 [gdbserver_cv_have_thread_db_type_$1], 40 [AC_COMPILE_IFELSE( 41 [AC_LANG_PROGRAM([#include <thread_db.h>], [$1 avar])], 42 [gdbserver_cv_have_thread_db_type_$1=yes], 43 [gdbserver_cv_have_thread_db_type_$1=no] 44 )] 45 ) 46 if test $gdbserver_cv_have_thread_db_type_$1 = yes; then 47 AC_DEFINE([HAVE_]translit($1, [a-z], [A-Z]), 1, 48 [Define if <thread_db.h> has $1.]) 49 fi 50 AC_MSG_RESULT($gdbserver_cv_have_thread_db_type_$1)] 51) 52