Revert "configure: arrange to use appropriate objcopy"

This reverts commit 6124f42.
It lacks pieces to work with system binutils.

Author: jbeulich

gcc/Makefile.in

@@ -499,7 +499,6 @@ RANLIB_FOR_TARGET := $(shell \
 ORIGINAL_LD_FOR_TARGET = @ORIGINAL_LD_FOR_TARGET@
 ORIGINAL_NM_FOR_TARGET = @ORIGINAL_NM_FOR_TARGET@
 NM_FOR_TARGET = ./nm
-ORIGINAL_OBJCOPY_FOR_TARGET = @ORIGINAL_OBJCOPY_FOR_TARGET@
 STRIP_FOR_TARGET := $(shell \
   if [ -f $(objdir)/../binutils/strip-new ] ; then \
     echo $(objdir)/../binutils/strip-new ; \

gcc/configure

@@ -731,8 +731,6 @@ gcc_cv_dsymutil
 gcc_cv_otool
 gcc_cv_readelf
 gcc_cv_objdump
-ORIGINAL_OBJCOPY_FOR_TARGET
-gcc_cv_objcopy
 ORIGINAL_NM_FOR_TARGET
 gcc_cv_nm
 ORIGINAL_LD_GOLD_FOR_TARGET
@@ -23438,83 +23436,6 @@ case "$ORIGINAL_NM_FOR_TARGET" in
  ;;
 esac
 
-# Figure out what objcopy we will be using.
-if ${gcc_cv_objcopy+:} false; then :
-
-else
-
-if test -f $gcc_cv_binutils_srcdir/configure.ac \
-     && test -f ../binutils/Makefile \
-     && test x$build = x$host; then
-	gcc_cv_objcopy=../binutils/objcopy$build_exeext
-elif test -x objcopy$build_exeext; then
-	gcc_cv_objcopy=./objcopy$build_exeext
-elif ( set dummy $OBJCOPY_FOR_TARGET; test -x $2 ); then
-        gcc_cv_objcopy="$OBJCOPY_FOR_TARGET"
-else
-        # Extract the first word of "$OBJCOPY_FOR_TARGET", so it can be a program name with args.
-set dummy $OBJCOPY_FOR_TARGET; ac_word=$2
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
-$as_echo_n "checking for $ac_word... " >&6; }
-if ${ac_cv_path_gcc_cv_objcopy+:} false; then :
-  $as_echo_n "(cached) " >&6
-else
-  case $gcc_cv_objcopy in
-  [\\/]* | ?:[\\/]*)
-  ac_cv_path_gcc_cv_objcopy="$gcc_cv_objcopy" # Let the user override the test with a path.
-  ;;
-  *)
-  as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
-for as_dir in $PATH
-do
-  IFS=$as_save_IFS
-  test -z "$as_dir" && as_dir=.
-    for ac_exec_ext in '' $ac_executable_extensions; do
-  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
-    ac_cv_path_gcc_cv_objcopy="$as_dir/$ac_word$ac_exec_ext"
-    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
-    break 2
-  fi
-done
-  done
-IFS=$as_save_IFS
-
-  ;;
-esac
-fi
-gcc_cv_objcopy=$ac_cv_path_gcc_cv_objcopy
-if test -n "$gcc_cv_objcopy"; then
-  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_objcopy" >&5
-$as_echo "$gcc_cv_objcopy" >&6; }
-else
-  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
-$as_echo "no" >&6; }
-fi
-
-
-fi
-fi
-
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking what objcopy to use" >&5
-$as_echo_n "checking what objcopy to use... " >&6; }
-if test "$gcc_cv_objcopy" = ../binutils/objcopy$build_exeext; then
-	# Single tree build which includes binutils.
-	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: newly built objcopy" >&5
-$as_echo "newly built objcopy" >&6; }
-	in_tree_objcopy=yes
-else
-	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_objcopy" >&5
-$as_echo "$gcc_cv_objcopy" >&6; }
-	in_tree_objcopy=no
-fi
-
-ORIGINAL_OBJCOPY_FOR_TARGET=$gcc_cv_objcopy
-
-case "$ORIGINAL_OBJCOPY_FOR_TARGET" in
-  ./objcopy | ./objcopy$build_exeext) ;;
-  *) ac_config_files="$ac_config_files objcopy:exec-tool.in"
- ;;
-esac
 
 # Figure out what objdump we will be using.
 if ${gcc_cv_objdump+:} false; then :
@@ -33293,7 +33214,6 @@ do
     "as") CONFIG_FILES="$CONFIG_FILES as:exec-tool.in" ;;
     "collect-ld") CONFIG_FILES="$CONFIG_FILES collect-ld:exec-tool.in" ;;
     "nm") CONFIG_FILES="$CONFIG_FILES nm:exec-tool.in" ;;
-    "objcopy") CONFIG_FILES="$CONFIG_FILES objcopy:exec-tool.in" ;;
     "dsymutil") CONFIG_FILES="$CONFIG_FILES dsymutil:exec-tool.in" ;;
     "clearcap.map") CONFIG_LINKS="$CONFIG_LINKS clearcap.map:${srcdir}/config/$clearcap_map" ;;
     "$all_outputs") CONFIG_FILES="$CONFIG_FILES $all_outputs" ;;
@@ -33929,7 +33849,6 @@ $as_echo "$as_me: executing $ac_file commands" >&6;}
     "as":F) chmod +x as ;;
     "collect-ld":F) chmod +x collect-ld ;;
     "nm":F) chmod +x nm ;;
-    "objcopy":F) chmod +x objcopy ;;
     "dsymutil":F) chmod +x dsymutil ;;
     "default":C)
 case ${CONFIG_HEADERS} in

gcc/configure.ac

@@ -2815,36 +2815,6 @@ case "$ORIGINAL_NM_FOR_TARGET" in
   *) AC_CONFIG_FILES(nm:exec-tool.in, [chmod +x nm]) ;;
 esac
 
-# Figure out what objcopy we will be using.
-AS_VAR_SET_IF(gcc_cv_objcopy,, [
-if test -f $gcc_cv_binutils_srcdir/configure.ac \
-     && test -f ../binutils/Makefile \
-     && test x$build = x$host; then
-	gcc_cv_objcopy=../binutils/objcopy$build_exeext
-elif test -x objcopy$build_exeext; then
-	gcc_cv_objcopy=./objcopy$build_exeext
-elif ( set dummy $OBJCOPY_FOR_TARGET; test -x $[2] ); then
-        gcc_cv_objcopy="$OBJCOPY_FOR_TARGET"
-else
-        AC_PATH_PROG(gcc_cv_objcopy, $OBJCOPY_FOR_TARGET)
-fi])
-
-AC_MSG_CHECKING(what objcopy to use)
-if test "$gcc_cv_objcopy" = ../binutils/objcopy$build_exeext; then
-	# Single tree build which includes binutils.
-	AC_MSG_RESULT(newly built objcopy)
-	in_tree_objcopy=yes
-else
-	AC_MSG_RESULT($gcc_cv_objcopy)
-	in_tree_objcopy=no
-fi
-
-ORIGINAL_OBJCOPY_FOR_TARGET=$gcc_cv_objcopy
-AC_SUBST(ORIGINAL_OBJCOPY_FOR_TARGET)
-case "$ORIGINAL_OBJCOPY_FOR_TARGET" in
-  ./objcopy | ./objcopy$build_exeext) ;;
-  *) AC_CONFIG_FILES(objcopy:exec-tool.in, [chmod +x objcopy]) ;;
-esac
 
 # Figure out what objdump we will be using.
 AS_VAR_SET_IF(gcc_cv_objdump,, [

gcc/exec-tool.in

@@ -17,15 +17,14 @@
 # along with GCC; see the file COPYING3.  If not see
 # <http://www.gnu.org/licenses/>.
 
-# Invoke as, ld, nm, or objcopy from the build tree.
+# Invoke as, ld or nm from the build tree.
 
 ORIGINAL_AS_FOR_TARGET="@ORIGINAL_AS_FOR_TARGET@"
 ORIGINAL_LD_FOR_TARGET="@ORIGINAL_LD_FOR_TARGET@"
 ORIGINAL_LD_BFD_FOR_TARGET="@ORIGINAL_LD_BFD_FOR_TARGET@"
 ORIGINAL_LD_GOLD_FOR_TARGET="@ORIGINAL_LD_GOLD_FOR_TARGET@"
 ORIGINAL_PLUGIN_LD_FOR_TARGET="@ORIGINAL_PLUGIN_LD_FOR_TARGET@"
 ORIGINAL_NM_FOR_TARGET="@ORIGINAL_NM_FOR_TARGET@"
-ORIGINAL_OBJCOPY_FOR_TARGET="@ORIGINAL_OBJCOPY_FOR_TARGET@"
 ORIGINAL_DSYMUTIL_FOR_TARGET="@ORIGINAL_DSYMUTIL_FOR_TARGET@"
 exeext=@host_exeext@
 fast_install=@enable_fast_install@
@@ -73,11 +72,6 @@ case "$invoked" in
     prog=nm-new$exeext
     dir=binutils
     ;;
-  objcopy)
-    original=$ORIGINAL_OBJCOPY_FOR_TARGET
-    prog=objcopy$exeext
-    dir=binutils
-    ;;
   dsymutil)
     original=$ORIGINAL_DSYMUTIL_FOR_TARGET
     # We do not build this in tree - but still want to be able to execute