progname=$0
package=gnulib
-cvsdatestamp='$Date: 2007-06-23 10:14:04 $'
+cvsdatestamp='$Date: 2007-07-13 01:17:00 $'
last_checkin_date=`echo "$cvsdatestamp" | sed -e 's,^\$[D]ate: ,,'`
version=`echo "$last_checkin_date" | sed -e 's/ .*$//' -e 's,/,-,g'`
nl='
# - for bash >= 2.0: define echo to a function that uses the printf built-in.
# - for bash < 2.0: define echo to a function that uses cat of a here document.
# - for zsh: turn sh-emulation on.
+# - for ksh: alias echo to 'print -r'.
# - for ksh: alias echo to a function that uses cat of a here document.
-# - for Solaris /bin/sh: respawn using /bin/ksh and rely on the ksh workaround.
+# - for Solaris /bin/sh and OSF/1 /bin/sh: respawn using /bin/ksh and rely on
+# the ksh workaround.
# - otherwise: respawn using /bin/sh and rely on the workarounds.
# When respawning, we pass --no-reexec as first argument, so as to avoid
# turning this script into a fork bomb in unlucky situations.
&& (emulate sh) >/dev/null 2>&1; then
emulate sh
fi
+# For ksh: alias echo to 'print -r'.
+if test -z "$have_echo" \
+ && (type print) >/dev/null 2>&1; then
+ # A 'print' command exists.
+ if type print 2>/dev/null | grep / > /dev/null; then
+ :
+ else
+ # 'print' is a shell built-in.
+ if (print -r '\told' | grep told > /dev/null) 2>/dev/null; then
+ # 'print' is the ksh shell built-in.
+ alias echo='print -r'
+ fi
+ fi
+fi
+if test -z "$have_echo" \
+ && echo '\t' | grep t > /dev/null; then
+ have_echo=yes
+fi
# For ksh: alias echo to a function that uses cat of a here document.
# The ksh manual page says:
# "Aliasing is performed when scripts are read, not while they are executed.
/*) self_abspathname="$0" ;;
*/*) self_abspathname=`pwd`/"$0" ;;
*)
-
- self_abspathname=
- save_IFS=$IFS
- IFS=:
- for d in $PATH; do
- IFS=$save_IFS
- test -z "$d" && d=.
- if test -x "$d/$0" && test ! -d "$d/$0"; then
- self_abspathname=$d/$0
- break
+ # Look in $PATH.
+ # Iterate through the elements of $PATH.
+ # We use IFS=: instead of
+ # for d in `echo ":$PATH:" | sed -e 's/:::*/:.:/g' | sed -e 's/:/ /g'`
+ # because the latter does not work when some PATH element contains spaces.
+ # We use a canonicalized $pathx instead of $PATH, because empty PATH
+ # elements are by definition equivalent to '.', however field splitting
+ # according to IFS=: loses empty fields in many shells:
+ # - /bin/sh on OSF/1 and Solaris loses all empty fields (at the
+ # beginning, at the end, and in the middle),
+ # - /bin/sh on IRIX and /bin/ksh on IRIX and OSF/1 lose empty fields
+ # at the beginning and at the end,
+ # - GNU bash, /bin/sh on AIX and HP-UX, and /bin/ksh on AIX, HP-UX,
+ # Solaris lose empty fields at the end.
+ # The 'case' statement is an optimization, to avoid evaluating the
+ # explicit canonicalization command when $PATH contains no empty fields.
+ self_abspathname=
+ if test "${PATH_SEPARATOR+set}" != set; then
+ func_tmpdir
+ { echo "#! /bin/sh"; echo "exit 0"; } > "$tmp"/conf.sh
+ chmod +x "$tmp"/conf.sh
+ if (PATH="/nonexistent;$tmp"; conf.sh) >/dev/null 2>&1; then
+ PATH_SEPARATOR=';'
+ else
+ PATH_SEPARATOR=:
+ fi
+ rm -rf "$tmp"
fi
- done
- IFS=$save_IFS
- if test -z "$self_abspathname"; then
- func_fatal_error "could not locate the gnulib-tool program - how did you invoke it?"
- fi
- ;;
+ if test "$PATH_SEPARATOR" = ";"; then
+ # On Windows, programs are searched in "." before $PATH.
+ pathx=".;$PATH"
+ else
+ # On Unix, we have to convert empty PATH elements to ".".
+ pathx="$PATH"
+ case :$PATH: in
+ *::*)
+ pathx=`echo ":$PATH:" | sed -e 's/:::*/:.:/g' -e 's/^://' -e 's/:\$//'`
+ ;;
+ esac
+ fi
+ save_IFS="$IFS"
+ IFS="$PATH_SEPARATOR"
+ for d in $pathx; do
+ IFS="$save_IFS"
+ test -z "$d" && d=.
+ if test -x "$d/$0" && test ! -d "$d/$0"; then
+ self_abspathname="$d/$0"
+ break
+ fi
+ done
+ IFS="$save_IFS"
+ if test -z "$self_abspathname"; then
+ func_fatal_error "could not locate the gnulib-tool program - how did you invoke it?"
+ fi
+ ;;
esac
while test -h "$self_abspathname"; do
# Resolve symbolic link.
echo " if test -n \"\$\$dir\" && test -d \$\$dir; then \\"
echo " echo \"rmdir \$\$dir\"; rmdir \$\$dir; \\"
echo " fi; \\"
- echo " done"
+ echo " done; \\"
+ echo " :"
rm -f allsnippets.tmp
}
echo " if test -n \"\$\$dir\" && test -d \$\$dir; then \\"
echo " echo \"rmdir \$\$dir\"; rmdir \$\$dir; \\"
echo " fi; \\"
- echo " done"
+ echo " done; \\"
+ echo " :"
rm -f allsnippets.tmp
}
specified_modules="$cached_specified_modules $1"
# Append the cached and the specified avoidlist. This is probably better
# than dropping the cached one when --avoid is specified at least once.
- avoidlist=`echo $cached_avoidlist $avoidlist`
- # The sourcebase defaults to the cached one.
+ avoidlist=`for m in $cached_avoidlist $avoidlist; do echo $m; done | LC_ALL=C sort -u`
+ avoidlist=`echo $avoidlist`
+
+ # The sourcebase defaults to the cached one.
if test -z "$sourcebase"; then
sourcebase="$cached_sourcebase"
if test -z "$sourcebase"; then
for module in $modules; do
license=`func_get_license $module`
case $license in
- LGPL | 'GPLed build tool') ;;
+ LGPL | LGPLv2+ | 'GPLed build tool') ;;
'public domain' | 'unlimited' | 'unmodifiable license text') ;;
*) func_fatal_error "incompatible license on module $module: $license" ;;
esac
# _LIBDEPS and _LTLIBDEPS variables are not needed if this library is
# created using libtool, because libtool already handles the dependencies.
if test "$libtool" != true; then
- libname_upper=`echo "$libname" | LC_ALL=C tr 'a-z' 'A-Z'`
+ libname_upper=`echo "$libname" | LC_ALL=C tr 'a-z-' 'A-Z_'`
echo " ${libname_upper}_LIBDEPS=\"\$gl_libdeps\""
echo " AC_SUBST([${libname_upper}_LIBDEPS])"
echo " ${libname_upper}_LTLIBDEPS=\"\$gl_ltlibdeps\""
func_modules_transitive_closure
for module in $modules; do
license=`func_get_license "$module"`
- case $license in
- LGPL | 'GPLed build tool') ;;
+ case "$license" in
+ 'GPLed build tool') ;;
'public domain' | 'unlimited' | 'unmodifiable license text') ;;
- *) echo "warning: module $requested_module depends on a module with an incompatible license: $module" 1>&2 ;;
+ *)
+ case "$requested_license" in
+ GPLv2+)
+ case "$license" in
+ GPLv2+ | LGPLv2+) ;;
+ *) echo "warning: module $requested_module depends on a module with an incompatible license: $module" 1>&2 ;;
+ esac
+ ;;
+ LGPL)
+ case "$license" in
+ LGPL | LGPLv2+) ;;
+ *) echo "warning: module $requested_module depends on a module with an incompatible license: $module" 1>&2 ;;
+ esac
+ ;;
+ LGPLv2+)
+ case "$license" in
+ LGPLv2+) ;;
+ *) echo "warning: module $requested_module depends on a module with an incompatible license: $module" 1>&2 ;;
+ esac
+ ;;
+ esac
+ ;;
esac
done
fi
sed_replace_build_aux='
:a
/AC_CONFIG_FILES(.*:build-aux\/.*)/{
- s|AC_CONFIG_FILES(\(.*\):build-aux/\(.*\))|AC_CONFIG_FILES(\1:../'"$auxdir"'/\2)|
- ba
+ s|AC_CONFIG_FILES(\(.*\):build-aux/\(.*\))|AC_CONFIG_FILES(\1:../'"$auxdir"'/\2)|
+ ba
}'
# We don't have explicit ordering constraints between the various
# autoconf snippets. It's cleanest to put those of the library before
# _LIBDEPS and _LTLIBDEPS variables are not needed if this library is
# created using libtool, because libtool already handles the dependencies.
if test "$libtool" != true; then
- libname_upper=`echo "$libname" | LC_ALL=C tr 'a-z' 'A-Z'`
+ libname_upper=`echo "$libname" | LC_ALL=C tr 'a-z-' 'A-Z_'`
echo " ${libname_upper}_LIBDEPS=\"\$gl_libdeps\""
echo " AC_SUBST([${libname_upper}_LIBDEPS])"
echo " ${libname_upper}_LTLIBDEPS=\"\$gl_ltlibdeps\""
# _LIBDEPS and _LTLIBDEPS variables are not needed if this library is
# created using libtool, because libtool already handles the dependencies.
if test "$libtool" != true; then
- libname_upper=`echo "$libname" | LC_ALL=C tr 'a-z' 'A-Z'`
+ libname_upper=`echo "$libname" | LC_ALL=C tr 'a-z-' 'A-Z_'`
echo " ${libname_upper}_LIBDEPS=\"\$gl_libdeps\""
echo " AC_SUBST([${libname_upper}_LIBDEPS])"
echo " ${libname_upper}_LTLIBDEPS=\"\$gl_ltlibdeps\""
echo "executing ${AUTOPOINT} --force"
${AUTOPOINT} --force || func_exit 1
for f in ../$m4base/*.m4~; do
- mv -f $f `echo $f | sed -e 's,~$,,'` || func_exit 1
+ mv -f $f `echo $f | sed -e 's,~$,,'` || func_exit 1
done
fi
echo "executing ${ACLOCAL} -I ../$m4base"
-e 's,October,10,' -e 's,Oct,10,' \
-e 's,November,11,' -e 's,Nov,11,' \
-e 's,December,12,' -e 's,Dec,12,' \
- -e 's,^,00,' -e 's,^[0-9]*\([0-9][0-9] \),\1,' \
+ -e 's,^,00,' -e 's,^[0-9]*\([0-9][0-9] \),\1,' \
-e 's,^\([0-9]*\) \([0-9]*\) \([0-9]*\),\3\2\1,'`
(echo '#!/bin/sh'
echo "CVSDATE=$cvsdate"