Update.

1999-10-04  Ulrich Drepper  <drepper@cygnus.com>

	* malloc/Makefile: Add rule to generate memprof script.
	* malloc/memprof.sh: New file.

	* elf/ldd.bash.in: Add "Usage: " in help message to comply with
	GNU standard.

2 files changed, 129 insertions, 2 deletions

diff --git a/malloc/Makefile b/malloc/Makefile
index eb6563777c..dfbf333c79 100644
--- a/malloc/Makefile
+++ b/malloc/Makefile
@@ -69,7 +69,7 @@ endif
 
 # If the gd library is available we build the `memprofstat' program.
 ifneq ($(LIBGD),no)
-install-bin += memprofstat
+install-bin += memprofstat memprof
 endif
 
 # Another goal which can be used to override the configure decision.
@@ -97,7 +97,14 @@ $(objpfx)mtrace: mtrace.pl
 	rm -f $@.new
 	sed -e 's|@PERL@|$(PERL)|' -e 's|@XXX@|$(address-width)|' \
 	    -e 's|@VERSION@|$(version)|' $^ > $@.new \
-	&& rm -fr $@ && mv $@.new $@ && chmod +x $@
+	&& rm -f $@ && mv $@.new $@ && chmod +x $@
+
+$(objpfx)memprof: memprof.sh
+	rm -f $@.new
+	sed -e 's|@BASH@|$(BASH)|' -e 's|@VERSION@|$(VERSION)|' \
+	    -e 's|@LIBDIR@|$(libdir)|' -e 's|@BINDIR@|$(bindir)|' $^ > $@.new \
+	&& rm -f $@ && mv $@.new $@ && chmod +x $@
+
 
 # The implementation uses `dlsym'
 $(objpfx)libmemprof.so: $(common-objpfx)dlfcn/libdl.so
diff --git a/malloc/memprof.sh b/malloc/memprof.sh
new file mode 100755
index 0000000000..f34d1f1680
--- /dev/null
+++ b/malloc/memprof.sh
@@ -0,0 +1,120 @@
+#! @BASH@
+# Copyright (C) 1999 Free Software Foundation, Inc.
+# This file is part of the GNU C Library.
+# Contributed by Ulrich Drepper <drepper@gnu.org>, 1999.
+
+# The GNU C Library is free software; you can redistribute it and/or
+# modify it under the terms of the GNU Library General Public License as
+# published by the Free Software Foundation; either version 2 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
+# Library General Public License for more details.
+
+# You should have received a copy of the GNU Library General Public
+# License along with the GNU C Library; see the file COPYING.LIB.  If not,
+# write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
+# Boston, MA 02111-1307, USA.
+
+memprofso=@LIBDIR@/libmemprof.so
+memprofstat=@BINDIR@/memprofstat
+
+# Print usage message.
+do_usage() {
+  echo $"Try \`memprof --help' for more information."
+  exit 1
+}
+
+do_help() {
+  echo $"Usage: memprof [OPTION]... PROGRAM [PROGRAMOPTION...]
+      --help              print this help and exit
+      --version           print version information and exit
+      --progname          name of the program file to profile
+      --png=FILE          generate PNG graphic and store it in FILE
+      --data=FILE         generate binary data file and store it in FILE
+Report bugs using the \`glibcbug' script to <bugs@gnu.org>."
+  exit 0
+}
+
+do_version() {
+  echo 'memprof (GNU libc) @VERSION@'
+  echo $"Copyright (C) 1999 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.
+Written by Ulrich Drepper."
+  exit 0
+}
+
+# Process arguments.  But stop as soon as the program name is found.
+while test $# -gt 0; do
+  case "$1" in
+  --v | --ve | --ver | --vers | --versi | --versio | --version)
+    do_version
+    ;;
+  --h | --he | --hel | --help)
+    do_help
+    ;;
+  --pr | --pro | --prog | --progn | --progna | --prognam | --progname)
+    progname="$1"
+    ;;
+  --pn | --png)
+    png="$1"
+    ;;
+  --d | --da | --dat | --data)
+    data="$1"
+    ;;
+  --)
+    # Stop processing arguments.
+    shift
+    break
+    ;;
+  *)
+    # Unknown option.  This means the rest is the program name and parameters.
+    break
+    ;;
+  esac
+  shift
+done
+
+# See whether any arguments are left.
+if test $# -le 0; then
+  usage
+fi
+
+# This will be in the environment.
+add_env="LD_PRELOAD=$memprofso"
+
+# Generate data file name.
+if test -n "$data"; then
+  datafile="$data"
+elif test -n "$png"; then
+  datafile=$(mktemp ${TMPDIR:-/tmp}/memprof.XXXXXX 2> /dev/null)
+  if test $? -ne 0; then
+    # Lame, but if there is no `mktemp' program the user cannot expect more.
+    datafile=${TMPDIR:-/tmp}/memprof.$$
+  fi
+fi
+if test -n "$datafile"; then
+  add_env="$add_env MEMPROF_OUTPUT=$datafile"
+fi
+
+# Execute the program itself.
+eval $add_env $*
+result=$?
+
+# Generate the PNG data file is wanted and there is something to generate
+# it from.
+if test -n "$png" -a -s "$datafile"; then
+  eval $memprofstat $datafile $png
+fi
+
+if test -z $data -a -n $datafile; then
+  rm -f $datafile
+fi
+
+exit $result
+# Local Variables:
+#  mode:ksh
+# End: