X-Git-Url: https://git.libre-soc.org/?a=blobdiff_plain;f=gdbsupport%2Fconfigure.ac;h=3b461bc82ded2c2c6d5a246409c4be689eb273db;hb=b872057a63c53106e4bf6033a52d53b988f30dfd;hp=1dfed3cdc51db6c9a7a2b24fd16173af63e0eb5e;hpb=01027315f54048dbaf03ac37455c2528c72a6d9b;p=binutils-gdb.git

diff --git a/gdbsupport/configure.ac b/gdbsupport/configure.ac
index 1dfed3cdc51..3b461bc82de 100644
--- a/gdbsupport/configure.ac
+++ b/gdbsupport/configure.ac
@@ -1,5 +1,5 @@
 dnl Autoconf configure script for GDB support library
-dnl Copyright (C) 2020 Free Software Foundation, Inc.
+dnl Copyright (C) 2020-2022 Free Software Foundation, Inc.
 dnl
 dnl This program is free software; you can redistribute it and/or modify
 dnl it under the terms of the GNU General Public License as published by
@@ -18,8 +18,17 @@ dnl Process this file with autoconf to produce a configure script.
 
 AC_INIT([gdbsupport], 1.0)
 AC_CONFIG_SRCDIR(common-defs.h)
-AC_CONFIG_HEADER(support-config.h:config.in)
-AC_CANONICAL_SYSTEM
+AC_CONFIG_HEADER(config.h:config.in)
+
+# Set build, build_cpu, build_vendor and build_os.
+AC_CANONICAL_BUILD
+
+# Set host, host_cpu, host_vendor, and host_os.
+AC_CANONICAL_HOST
+
+# Set target, target_cpu, target_vendor, and target_os.
+AC_CANONICAL_TARGET
+
 AM_MAINTAINER_MODE
 AC_CONFIG_AUX_DIR(..)
 AM_INIT_AUTOMAKE
@@ -31,7 +40,6 @@ AC_PROG_RANLIB
 
 AC_USE_SYSTEM_EXTENSIONS
 ACX_LARGEFILE
-AM_PROG_CC_STDC
 
 # We require a C++11 compiler.  Check if one is available, and if
 # necessary, set CXX_DIALECT to some -std=xxx switch.
@@ -45,9 +53,23 @@ GDB_AC_COMMON
 GDB_AC_SELFTEST
 AM_CONDITIONAL(SELFTEST, $enable_unittests)
 
-TARGET_WORD_SIZE=`sed -n 's,#define BFD_ARCH_SIZE \(.*\)$,\1,p' ../bfd/bfd-in3.h`
-AC_DEFINE_UNQUOTED(TARGET_WORD_SIZE, $TARGET_WORD_SIZE,
-   [Define to the word size for the target.])
+AM_CONDITIONAL(HAVE_PIPE_OR_PIPE2,
+   [test x$ac_cv_func_pipe = xyes -o x$ac_cv_func_pipe2 = xyes ])
+
+# Check the return and argument types of ptrace.
+GDB_AC_PTRACE
+
+# Detect support warning flags.
+AM_GDB_COMPILER_TYPE
+AM_GDB_WARNINGS
+
+# Set the 'development' global.
+. $srcdir/../bfd/development.sh
+
+if test "$development" = true ; then
+   AC_DEFINE(DEVELOPMENT, 1,
+	     [Define if development-mode features are enabled.])
+fi
 
 case ${host} in
   *mingw32*)
@@ -59,5 +81,7 @@ case ${host} in
     ;;
 esac
 
+AC_SUBST([CONFIG_STATUS_DEPENDENCIES], ['$(srcdir)/../bfd/development.sh'])
+
 AC_CONFIG_FILES([Makefile])
 AC_OUTPUT