Prepare for radical source tree reorganization. zack/build-layout-experiment

All top-level files and directories are moved into a temporary storage
directory, REORG.TODO, except for files that will certainly still
exist in their current form at top level when we're done (COPYING,
COPYING.LIB, LICENSES, NEWS, README), all old ChangeLog files (which
are moved to the new directory OldChangeLogs, instead), and the
generated file INSTALL (which is just deleted; in the new order, there
will be no generated files checked into version control).

1 files changed, 203 insertions, 0 deletions

diff --git a/REORG.TODO/elf/ldd.bash.in b/REORG.TODO/elf/ldd.bash.in
new file mode 100644
index 0000000000..7dd1fccf24
--- /dev/null
+++ b/REORG.TODO/elf/ldd.bash.in
@@ -0,0 +1,203 @@
+#! @BASH@
+# Copyright (C) 1996-2017 Free Software Foundation, Inc.
+# This file is part of the GNU C Library.
+
+# The GNU C Library is free software; you can redistribute it and/or
+# modify it under the terms of the GNU Lesser General Public
+# License as published by the Free Software Foundation; either
+# version 2.1 of the License, or (at your option) any later version.
+
+# The GNU C Library is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+# Lesser General Public License for more details.
+
+# You should have received a copy of the GNU Lesser General Public
+# License along with the GNU C Library; if not, see
+# <http://www.gnu.org/licenses/>.
+
+
+# This is the `ldd' command, which lists what shared libraries are
+# used by given dynamically-linked executables.  It works by invoking the
+# run-time dynamic linker as a command and setting the environment
+# variable LD_TRACE_LOADED_OBJECTS to a non-empty value.
+
+# We should be able to find the translation right at the beginning.
+TEXTDOMAIN=libc
+TEXTDOMAINDIR=@TEXTDOMAINDIR@
+
+RTLDLIST=@RTLD@
+warn=
+bind_now=
+verbose=
+
+while test $# -gt 0; do
+  case "$1" in
+  --vers | --versi | --versio | --version)
+    echo 'ldd @PKGVERSION@@VERSION@'
+    printf $"Copyright (C) %s Free Software Foundation, Inc.
+This is free software; see the source for copying conditions.  There is NO
+warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
+" "2017"
+    printf $"Written by %s and %s.
+" "Roland McGrath" "Ulrich Drepper"
+    exit 0
+    ;;
+  --h | --he | --hel | --help)
+    echo $"Usage: ldd [OPTION]... FILE...
+      --help              print this help and exit
+      --version           print version information and exit
+  -d, --data-relocs       process data relocations
+  -r, --function-relocs   process data and function relocations
+  -u, --unused            print unused direct dependencies
+  -v, --verbose           print all information
+"
+    printf $"For bug reporting instructions, please see:\\n%s.\\n" \
+      "@REPORT_BUGS_TO@"
+    exit 0
+    ;;
+  -d | --d | --da | --dat | --data | --data- | --data-r | --data-re | \
+  --data-rel | --data-relo | --data-reloc | --data-relocs)
+    warn=yes
+    shift
+    ;;
+  -r | --f | --fu | --fun | --func | --funct | --functi | --functio | \
+  --function | --function- | --function-r | --function-re | --function-rel | \
+  --function-relo | --function-reloc | --function-relocs)
+    warn=yes
+    bind_now=yes
+    shift
+    ;;
+  -v | --verb | --verbo | --verbos | --verbose)
+    verbose=yes
+    shift
+    ;;
+  -u | --u | --un | --unu | --unus | --unuse | --unused)
+    unused=yes
+    shift
+    ;;
+  --v | --ve | --ver)
+    echo >&2 $"ldd: option \`$1' is ambiguous"
+    exit 1
+    ;;
+  --)		# Stop option processing.
+    shift; break
+    ;;
+  -*)
+    echo >&2 'ldd:' $"unrecognized option" "\`$1'"
+    echo >&2 $"Try \`ldd --help' for more information."
+    exit 1
+    ;;
+  *)
+    break
+    ;;
+  esac
+done
+
+nonelf ()
+{
+  # Maybe extra code for non-ELF binaries.
+  return 1;
+}
+
+add_env="LD_TRACE_LOADED_OBJECTS=1 LD_WARN=$warn LD_BIND_NOW=$bind_now"
+add_env="$add_env LD_VERBOSE=$verbose"
+if test "$unused" = yes; then
+  add_env="$add_env LD_DEBUG=\"$LD_DEBUG${LD_DEBUG:+,}unused\""
+fi
+
+# The following command substitution is needed to make ldd work in SELinux
+# environments where the RTLD might not have permission to write to the
+# terminal.  The extra "x" character prevents the shell from trimming trailing
+# newlines from command substitution results.  This function is defined as a
+# subshell compound list (using "(...)") to prevent parameter assignments from
+# affecting the calling shell execution environment.
+try_trace() (
+  output=$(eval $add_env '"$@"' 2>&1; rc=$?; printf 'x'; exit $rc)
+  rc=$?
+  printf '%s' "${output%x}"
+  return $rc
+)
+
+case $# in
+0)
+  echo >&2 'ldd:' $"missing file arguments"
+  echo >&2 $"Try \`ldd --help' for more information."
+  exit 1
+  ;;
+1)
+  single_file=t
+  ;;
+*)
+  single_file=f
+  ;;
+esac
+
+result=0
+for file do
+  # We don't list the file name when there is only one.
+  test $single_file = t || echo "${file}:"
+  case $file in
+  */*) :
+       ;;
+  *) file=./$file
+     ;;
+  esac
+  if test ! -e "$file"; then
+    echo "ldd: ${file}:" $"No such file or directory" >&2
+    result=1
+  elif test ! -f "$file"; then
+    echo "ldd: ${file}:" $"not regular file" >&2
+    result=1
+  elif test -r "$file"; then
+    test -x "$file" || echo 'ldd:' $"\
+warning: you do not have execution permission for" "\`$file'" >&2
+    RTLD=
+    ret=1
+    for rtld in ${RTLDLIST}; do
+      if test -x $rtld; then
+	verify_out=`${rtld} --verify "$file"`
+	ret=$?
+	case $ret in
+	[02]) RTLD=${rtld}; break;;
+	esac
+      fi
+    done
+    case $ret in
+    0)
+      # If the program exits with exit code 5, it means the process has been
+      # invoked with __libc_enable_secure.  Fall back to running it through
+      # the dynamic linker.
+      try_trace "$file"
+      rc=$?
+      if [ $rc = 5 ]; then
+	try_trace "$RTLD" "$file"
+	rc=$?
+      fi
+      [ $rc = 0 ] || result=1
+      ;;
+    1)
+      # This can be a non-ELF binary or no binary at all.
+      nonelf "$file" || {
+	echo $"	not a dynamic executable"
+	result=1
+      }
+      ;;
+    2)
+      try_trace "$RTLD" "$file" || result=1
+      ;;
+    *)
+      echo 'ldd:' ${RTLD} $"exited with unknown exit code" "($ret)" >&2
+      exit 1
+      ;;
+    esac
+  else
+    echo 'ldd:' $"error: you do not have read permission for" "\`$file'" >&2
+    result=1
+  fi
+done
+
+exit $result
+# Local Variables:
+#  mode:ksh
+# End: