#! /bin/sh
#
-# Copyright (C) 2002, 2003, 2004 Free Software Foundation, Inc.
+# Copyright (C) 2002, 2003, 2004, 2005 Free Software Foundation, Inc.
#
# This program is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
progname=$0
package=gnulib
-cvsdatestamp='$Date: 2004-10-15 22:57:10 $'
+cvsdatestamp='$Date: 2005-03-04 19:36:42 $'
last_checkin_date=`echo "$cvsdatestamp" | sed -e 's,^\$[D]ate: ,,'`
version=`echo "$last_checkin_date" | sed -e 's/ .*$//' -e 's,/,-,g'`
exit 1
}
+# func_cp_if_changed SRC DEST
+# Like cp, but avoids munging timestamps if the file hasn't changed.
+# Uses also the variables
+# - dry_run true if actions shall only be printed, blank otherwise
+func_cp_if_changed ()
+{
+ if test $# -ne 2; then
+ echo "usage: func_cp_if_changed SRC DEST" >&2
+ fi
+ test -n "$dry_run" && dry=echo
+ if cmp "$1" "$2" >/dev/null 2>&1; then
+ :
+ else
+ $dry cp -p "$1" "$2"
+ fi
+}
+
+# func_mv_if_changed SRC DEST
+# Like mv, but avoids munging timestamps if the file hasn't changed.
+# Removes SRC if it is not renamed.
+# Uses also the variables
+# - dry_run true if actions shall only be printed, blank otherwise
+func_mv_if_changed ()
+{
+ if test $# -ne 2; then
+ echo "usage: func_mv_if_changed SRC DEST" >&2
+ fi
+ test -n "$dry_run" && dry=echo
+ if cmp "$1" "$2" >/dev/null 2>&1; then
+ $dry rm "$1"
+ else
+ $dry mv "$1" "$2"
+ fi
+}
+
# Command-line option processing.
# Removes the OPTIONS from the arguments. Sets the variables:
# - mode list or import or create-testdir or create-megatestdir
func_verify_module
if test -n "$module"; then
{
- func_get_automake_snippet "$module" | sed -e "s,lib_SOURCES,${libname}_${libext}_SOURCES,g" -e "s,lib_OBJECTS,${libname}_${libext}_OBJECTS,g"
+ func_get_automake_snippet "$module" |
+ sed -e 's,lib_\([A-Z][A-Z]*\),'"${libname}_${libext}"'_\1,g'
if test "$module" = 'alloca'; then
- echo "${libname}_${libext}_LIBADD += @{perhapsLT}ALLOCA@"
+ echo "${libname}_${libext}_LIBADD += @${perhapsLT}ALLOCA@"
fi
} > amsnippet.tmp
# Skip the contents if its entirely empty.
m4/*) g=`echo "$f" | sed -e "s,^m4/,$m4base/,"` ;;
*) g="$f" ;;
esac
- test -n "$dry_run" && dry=echo
- $dry cp -p "$gnulib_dir/$f" "$destdir/$g"
+ func_cp_if_changed "$gnulib_dir/$f" "$destdir/$g"
# Update license.
if test -z "$dry_run" && test -n "$lgpl" && test -n "$source"; then
perl -pi -e 's/GNU General/GNU Lesser General/g;' \
# Create lib/Makefile.am.
echo "Creating $destdir/$sourcebase/Makefile.am..."
if test -z "$dry_run"; then
- func_emit_lib_Makefile_am > $destdir/$sourcebase/Makefile.am
+ func_emit_lib_Makefile_am > $destdir/$sourcebase/Makefile.am.new
else
func_emit_lib_Makefile_am
fi
+ func_mv_if_changed $destdir/$sourcebase/Makefile.am.new \
+ $destdir/$sourcebase/Makefile.am
# Create gnulib.m4.
echo "Creating $destdir/$m4base/gnulib.m4..."
(
if test -z "$dry_run"; then
- exec > $destdir/$m4base/gnulib.m4
+ exec > $destdir/$m4base/gnulib.m4.new
else
echo "# $destdir/$m4base/gnulib.m4"
fi
echo
echo "# gnulib.m4 ends here"
)
+ func_mv_if_changed $destdir/$m4base/gnulib.m4.new $destdir/$m4base/gnulib.m4
echo "Finished."
echo
+ echo "You may need to add #include directives for the following .h files."
+ for module in $modules; do
+ func_get_include_directive "$module" | sed -e '/^$/d;' -e 's/^/ /'
+ done
+ echo
echo "Don't forget to add \"$sourcebase/Makefile\""
echo "to AC_CONFIG_FILES in \"$configure_ac\" and to mention"
echo "\"`basename $sourcebase`\" in SUBDIRS in some Makefile.am."