configure.in (CONFIGURED_BISON, [...]): Remove "CONFIGURED_" from the AC_CHECK_PROGS invocation.

toplevel:
2005-12-05  Paolo Bonzini  <bonzini@gnu.org>

	* configure.in (CONFIGURED_BISON, CONFIGURED_YACC, CONFIGURED_M4,
	CONFIGURED_FLEX, CONFIGURED_LEX, CONFIGURED_MAKEINFO): Remove
	"CONFIGURED_" from the AC_CHECK_PROGS invocation.  Move below.
	Find in-tree tools if available.
	(EXPECT, RUNTEST, LIPO, STRIP): Find them and substitute them.
	(CONFIGURED_*_FOR_TARGET): Don't set nor substitute.
	(*_FOR_TARGET): Set them with GCC_TARGET_TOOL.
	(COMPILER_*_FOR_TARGET): New.
	* Makefile.tpl (HOST_EXPORTS): Add *_FOR_TARGET symbols that gcc needs.
	(BASE_TARGET_EXPORTS): Use COMPILER_*_FOR_TARGET symbols.
	(CONFIGURED_*, USUAL_*): Remove.
	(BISON, YACC, FLEX, LEX, M4, MAKEINFO, EXPECT, RUNTEST, LIPO,
	STRIP): Use autoconf substitutions.
	(COMPILER_AS_FOR_TARGET, COMPILER_LD_FOR_TARGET,
	COMPILER_NM_FOR_TARGET): New.
	(EXTRA_HOST_FLAGS): Pass LIPO and STRIP.

	(all): Make all-host and all-target in parallel.
	(do-[+make_target+], do-check, install, [+compare-target+]): Ensure
	that $$r and $$s are set before invoking a recursive make.
	(stage[+id+]-bubble): Likewise, and invoke the comparison at the end.
	([+bootstrap-target+]): Inline most of the `all' target.

config:
2005-12-05  Paolo Bonzini  <bonzini@gnu.org>

        * acx.m4 (GCC_TARGET_TOOL): New.

From-SVN: r108059

ChangeLog

+2005-12-05  Paolo Bonzini  <bonzini@gnu.org>
+
+	* configure.in (CONFIGURED_BISON, CONFIGURED_YACC, CONFIGURED_M4,
+	CONFIGURED_FLEX, CONFIGURED_LEX, CONFIGURED_MAKEINFO): Remove
+	"CONFIGURED_" from the AC_CHECK_PROGS invocation.  Move below.
+	Find in-tree tools if available.
+	(EXPECT, RUNTEST, LIPO, STRIP): Find them and substitute them.
+	(CONFIGURED_*_FOR_TARGET): Don't set nor substitute.
+	(*_FOR_TARGET): Set them with GCC_TARGET_TOOL.
+	(COMPILER_*_FOR_TARGET): New.
+	* Makefile.tpl (HOST_EXPORTS): Add *_FOR_TARGET symbols that gcc needs.
+	(BASE_TARGET_EXPORTS): Use COMPILER_*_FOR_TARGET symbols.
+	(CONFIGURED_*, USUAL_*): Remove.
+	(BISON, YACC, FLEX, LEX, M4, MAKEINFO, EXPECT, RUNTEST, LIPO,
+	STRIP): Use autoconf substitutions.
+	(COMPILER_AS_FOR_TARGET, COMPILER_LD_FOR_TARGET,
+	COMPILER_NM_FOR_TARGET): New.
+	(EXTRA_HOST_FLAGS): Pass LIPO and STRIP.
+
+	(all): Make all-host and all-target in parallel.
+	(do-[+make_target+], do-check, install, [+compare-target+]): Ensure
+	that $$r and $$s are set before invoking a recursive make.
+	(stage[+id+]-bubble): Likewise, and invoke the comparison at the end.
+	([+bootstrap-target+]): Inline most of the `all' target.
+
 2005-11-29  Ben Elliston  <bje@au.ibm.com>
 
 	* Makefile.tpl (clean-target-libgcc): Invoke clean-target-libgcc

config/ChangeLog

+2005-12-05  Paolo Bonzini  <bonzini@gnu.org>
+
+        * acx.m4 (GCC_TARGET_TOOL): New.
+
 2005-09-23  Tom Tromey  <tromey@redhat.com>
 
 	* enable.m4: New file.
@@ -5,7 +9,7 @@
 
 2005-08-12  Paolo Bonzini  <bonzini@gnu.org>
 
-	* config/acx.m4 (NCN_CHECK_TARGET_TOOL, NCN_STRICT_CHECK_TOOL,
+	* acx.m4 (NCN_CHECK_TARGET_TOOL, NCN_STRICT_CHECK_TOOL,
 	NCN_STRICT_CHECK_TARGET_TOOL): Remove.
 	(NCN_STRICT_CHECK_TOOLS, NCN_STRICT_CHECK_TARGET_TOOLS): New,
 	based on the deleted macros.

config/acx.m4

@@ -296,3 +296,34 @@ fi
 AC_SUBST(LN)dnl
 ])
 
+dnl GCC_TARGET_TOOL(PROGRAM, TARGET-VAR, HOST-VAR, IN-TREE-TOOL, LANGUAGE)
+AC_DEFUN([GCC_TARGET_TOOL],
+[AC_MSG_CHECKING(where to find the target $1)
+if test "x${build}" != "x${host}" ; then
+  # Canadian cross, just use what we found
+  AC_MSG_RESULT(pre-installed)
+else
+  ifelse([$4],,,
+  [ok=yes
+  case " ${configdirs} " in
+    *" patsubst([$4], [/.*], []) "*) ;;
+    *) ok=no ;;
+  esac
+  ifelse([$5],,, 
+  [case ,${enable_languages}, in
+    *,$5,*) ;;
+    *) ok=no ;;
+  esac])
+  if test $ok = yes; then
+    # An in-tree tool is available and we can use it
+    $2='$$r/$(HOST_SUBDIR)/$4'
+    AC_MSG_RESULT(just compiled)
+  el])if test "x$target" = "x$host"; then
+    # We can use an host tool
+    $2='$($3)'
+    AC_MSG_RESULT(host tool)
+  else
+    # We need a cross tool
+    AC_MSG_RESULT(pre-installed)
+  fi
+fi])