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libtoolize.m4sh
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libtoolize.m4sh
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m4_pattern_allow([dnl])
AS_INIT[]m4_divert_push([HEADER-COPYRIGHT])
# libtoolize (GNU @PACKAGE@@TIMESTAMP@) @VERSION@
# Written by Gary V. Vaughan <gary@gnu.org>, 2003
# Copyright (C) 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011
# 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.
# Libtoolize is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation; either version 2 of the License, or
# (at your option) any later version.
#
# Libtoolize 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 General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with libtoolize; see the file COPYING. If not, a copy
# can be downloaded from http://www.gnu.org/licenses/gpl.html,
# or obtained by writing to the Free Software Foundation, Inc.,
# 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
# Usage: $progname [OPTION]...
#
# Prepare a package to use libtool.
#
# -c, --copy copy files rather than symlinking them
# --debug enable verbose shell tracing
# -n, --dry-run print commands rather than running them
# -f, --force replace existing files
# -i, --install copy missing auxiliary files
# --ltdl[=DIR] install libltdl sources [default: libltdl]
# --no-warn don't display warning messages
# --nonrecursive prepare ltdl for non-recursive make
# -q, --quiet work silently
# --recursive prepare ltdl for recursive make
# --subproject prepare ltdl to configure and build independently
# -v, --verbose verbosely report processing
# --version print version information and exit
# -h, --help print short or long help message
#
# The following space or comma delimited options can be passed to $progname
# via the environment variable LIBTOOLIZE_OPTIONS, unknown environment
# options are ignored:
#
# --debug enable verbose shell tracing
# --no-warn don't display warning messages
# --quiet work silently
# --verbose verbosely report processing
#
# You must `cd' to the top directory of your package before you run
# `$progname'.
#
# When reporting a bug, please describe a test case to reproduce it and
# include the following information:
#
# host-triplet: @host_triplet@
# $progname: (GNU @PACKAGE@@TIMESTAMP@) @VERSION@
# automake: $automake_version
# autoconf: $autoconf_version
#
# Report bugs to <@PACKAGE_BUGREPORT@>.
# GNU @PACKAGE@ home page: <@PACKAGE_URL@>.
# General help using GNU software: <http://www.gnu.org/gethelp/>.
: ${TAR=tar}
PROGRAM=libtoolize
m4_divert_pop
m4_include([getopt.m4sh])
M4SH_VERBATIM([[
# ltdl can be installed to be self-contained (subproject, the default);
# or to be configured by a parent project, either with a recursive or
# nonrecursive automake driven make:
ltdl_mode=
# Locations for important files:
ltdldir=
# Parse environment options
{
my_sed_env_opt='1s/^\([^,:; ]*\).*$/\1/;q'
my_sed_env_rest='1s/^[^,:; ]*[,:; ]*\(.*\)$/\1/;q'
while test -n "$LIBTOOLIZE_OPTIONS"; do
opt=`echo "$LIBTOOLIZE_OPTIONS" | sed "$my_sed_env_opt"`
LIBTOOLIZE_OPTIONS=`echo "$LIBTOOLIZE_OPTIONS" | sed "$my_sed_env_rest"`
case $opt in
--debug|--no-warn|--quiet|--verbose)
envopts="${envopts+$envopts }$opt" ;;
--*) env_warning="${env_warning+$env_warning
}unrecognized environment option \`$opt'" ;;
*) func_fatal_help "garbled LIBTOOLIZE_OPTIONS near \`$opt'" ;;
esac
done
test -n "$envopts" && {
func_quote_for_eval "$envopts"
eval set dummy "$func_quote_for_eval_result" ${1+"$@"}
shift
}
}
]])
dnl SHORT LONG DEFAULT INIT
dnl ----------------------------------------------------------------------
dnl --automake, below, is for compatibility with automake 1.5
M4SH_GETOPTS(
[c], [--copy], [], [],
[f], [--force], [], [],
[i], [--install], [], [],
[n], [--dry-run|--dryrun], [], [
CP="func_echo_all $CP"
test -n "$LN_S" && LN_S="func_echo_all $LN_S"
MKDIR="func_echo_all $MKDIR"
RM="func_echo_all $RM"
TAR="func_echo_all $TAR"],
[q], [--quiet|--automake], [], [],
[v], [--verbose], [], [],
[], [--no-warning|--no-warn], [], [],
[], [--nonrecursive|--non-recursive], [], [],
[], [--recursive], [], [],
[], [--standalone], [], [],
[?], [--ltdl], [false], [
# This is tricky, since we're overloading $opt_ltdl to be the
# optarg for --ltdl during option processing, but then stashing
# the (optional) optarg in $ltdldir and reusing $opt_ltdl to
# indicate that --ltdl was seen during option processing. Also,
# be careful that --ltdl=foo --ltdl=bar results in ltdldir=bar:
case $opt_ltdl in
false|:) ;; # a bare '--ltdl' followed by another option
*) ltdldir=`$ECHO "$optarg" | $SED 's,/*$,,'` ;;
esac
opt_ltdl=:],
[
# show any warnings saved by LIBTOOLIZE_OPTIONS parsing
test -n "$env_warning" &&
echo "$env_warning" |while read line; do func_warning "$line"; done
# validate $opt_nonrecursive, $opt_recursive and $opt_standalone
if $opt_nonrecursive; then
if $opt_recursive || $opt_standalone; then
func_error "you can have at most one of --non-recursive, --recursive and --standalone"
fi
ltdl_mode=nonrecursive
elif $opt_recursive; then
$opt_standalone &&
func_error "you can have at most one of --non-recursive, --recursive and --standalone"
ltdl_mode=recursive
elif $opt_standalone; then
ltdl_mode=standalone
fi
# any remaining arguments are an error
test [$]# -gt 0 &&
func_fatal_help "unknown additional arguments: \`${1+$@}'"
])
M4SH_VERBATIM([[
# func_echo_once msg_var
# Calls func_echo with the value of MSG_VAR, and then sets MSG_VAR="" so
# that subsequent calls have no effect.
func_echo_once ()
{
$opt_debug
if test -n "$1"; then
eval my_msg=\$$1
if test -n "$my_msg"; then
func_echo "$my_msg"
eval $1=""
fi
fi
}
# func_copy srcfile destfile [msg_var]
# A wrapper for func_copy_cb that accepts arguments in the same order
# as the cp(1) shell command.
func_copy ()
{
$opt_debug
test -f "$1" || \
{ func_error "\`$1' not copied: not a regular file"; return 1; }
func_dirname_and_basename "$1"
my_f1=$func_basename_result
if test -d "$2"; then
func_copy_cb "$my_f1" \
`$ECHO "$1" | $SED "$dirname"` "$2" "$3"
else
# Supporting this would mean changing the timestamp:
func_dirname_and_basename "$2"
my_tname=$func_basename_result
test "X$my_f1" = "X$my_tname" \
|| func_fatal_error "func_copy() cannot change filename on copy"
func_copy_cb "$my_f1" \
`$ECHO "$1" | $SED "$dirname"` \
`$ECHO "$2" | $SED "$dirname"` \
"$3"
fi
return $copy_return_status # set in func_copy_cb
}
# func_copy_cb filename srcdir destdir [msg_var]
# If option `--copy' was specified, or soft-linking SRCFILE to DESTFILE fails,
# then try to copy SRCFILE to DESTFILE (without changing the timestamp if
# possible).
func_copy_cb ()
{
$opt_debug
my_file="$1"
my_srcdir="$2"
my_destdir="$3"
my_msg_var="$4"
copy_return_status=1
# Libtool is probably misinstalled if this happens:
test -f "$my_srcdir/$my_file" ||
func_fatal_error "\`$my_file' not found in \`$my_srcdir'"
case $opt_verbose in
false) my_copy_msg="file \`$my_destdir/$my_file'" ;;
*) my_copy_msg="file from \`$my_srcdir/$my_file'" ;;
esac
func_mkdir_p `$ECHO "$my_destdir/$my_file" | $SED "$dirname"`
$RM "$my_destdir/$my_file"
if $opt_copy; then
if { ( cd "$my_srcdir" && $TAR chf - "$my_file" ) 2>/dev/null \
| ( umask 0 && cd "$my_destdir" && $TAR xf - ) >/dev/null 2>&1; } \
&& touch "$my_destdir/$my_file"; then
$opt_quiet || func_echo_once "$my_msg_var"
$opt_quiet || func_echo "copying $my_copy_msg"
copy_return_status=0
fi
else
if test "$my_file" = "aclocal.m4"; then
if { ( cd "$my_srcdir" && $TAR chf - "$my_file" ) 2>/dev/null \
| ( umask 0 && cd "$my_destdir" && $TAR xf - ) >/dev/null 2>&1 ; }
then
$opt_quiet || func_echo_once "$my_msg_var"
$opt_quiet || func_echo "copying $my_copy_msg"
copy_return_status=0
fi
else
if $LN_S "$my_srcdir/$my_file" "$my_destdir/$my_file"; then
$opt_quiet || func_echo_once "$my_msg_var"
$opt_quiet || func_echo "linking $my_copy_msg"
copy_return_status=0
fi
fi
fi
if test "$copy_return_status" != 0; then
$opt_quiet || func_echo_once "$my_msg_var"
func_error "can not copy \`$my_srcdir/$my_file' to \`$my_destdir/'"
exit_status=$EXIT_FAILURE
fi
}
# func_copy_some_files srcfile_spec srcdir destdir [msg_var] [cb=func_copy_cb]
# Call COPY_CB for each regular file in SRCDIR named by the ':' delimited
# names in SRCFILE_SPEC. The odd calling convention is needed to allow
# spaces in file and directory names.
func_copy_some_files ()
{
$opt_debug
my_srcfile_spec="$1"
my_srcdir="$2"
my_destdir="$3"
my_msg_var="$4"
my_copy_cb="${5-func_copy_cb}"
my_save_IFS="$IFS"
IFS=:
for my_filename in $my_srcfile_spec; do
IFS="$my_save_IFS"
if test -f "$my_srcdir/$my_filename"; then
if test "X$my_copy_cb" = Xfunc_copy_cb; then
$opt_force || if test -f "$my_destdir/$my_filename"; then
$opt_quiet || func_echo_once "$my_msg_var"
$opt_quiet \
|| func_error "\`$my_destdir/$my_filename' exists: use \`--force' to overwrite"
continue
fi
fi
else
func_echo_once "$my_msg_var"
func_fatal_error "\`$my_filename' not found in \`$my_srcdir'"
fi
$my_copy_cb "$my_filename" "$my_srcdir" "$my_destdir" "$my_msg_var"
done
IFS="$my_save_IFS"
}
# func_fixup_Makefile srcfile srcdir destdir
func_fixup_Makefile ()
{
$opt_debug
my_filename="$1"
my_srcdir="$2"
my_destdir="$3"
my_fixup_non_subpackage_script="\
s,(LIBOBJS),(ltdl_LIBOBJS),g
s,(LTLIBOBJS),(ltdl_LTLIBOBJS),g
s,libltdl/configure.ac,,
s,libltdl/configure,,
s,libltdl/aclocal.m4,,
s,libltdl/config-h.in,,
s,libltdl/Makefile.am,,
s,libltdl/Makefile.in,,
/^[ ]*\\\\\$/d"
case $my_filename in
Makefile.am)
my_fixup_non_subpackage_script=`echo "$my_fixup_non_subpackage_script" | \
sed 's,libltdl/,,'`
my_fixup_inc_paths_script= ;;
Makefile.inc)
repl=$ltdldir
repl_uscore=`$ECHO "$repl" | $SED 's,[/.+-],_,g'`
my_fixup_inc_paths_script="\
s,libltdl_,@repl_uscore@_,
s,libltdl/,@repl@/,
s,: libltdl/,: @repl@/,
s, -Ilibltdl , -I@repl@ ,
s,\\\$(libltdl_,\$(@repl_uscore@_,
s,)/libltdl ,)/@repl@ ,
s,@repl_uscore@,${repl_uscore},g
s,@repl@,${repl},g"
;;
esac
$RM "$my_destdir/$my_filename" 2>/dev/null
$opt_quiet || func_echo "creating file \`$my_destdir/$my_filename'"
if $opt_dry_run; then :;
else
$SED "$my_fixup_non_subpackage_script
$my_fixup_inc_paths_script" \
< "$my_srcdir/$my_filename" > "$my_destdir/$my_filename" ||
func_fatal_error "cannot create $my_destdir/$my_filename"
fi
}
# func_scan_files
# Scan configure.(ac|in) and aclocal.m4 (if present) for use of libltdl
# and libtool. Possibly running some of these tools if necessary.
# Libtoolize affects the contents of aclocal.m4, and should be run before
# aclocal, so we can't use configure --trace which relies on a consistent
# configure.(ac|in) and aclocal.m4.
func_scan_files ()
{
$opt_debug
# Prefer configure.ac to configure.in
test -f configure.ac && configure_ac=configure.ac
test -f "$configure_ac" || configure_ac=
# Set local variables to reflect contents of configure.ac
my_sed_scan_configure_ac='s,#.*$,,; s,^dnl .*$,,; s, dnl .*$,,;
/AC_INIT/ {
s,^.*$,seen_autoconf=:,
p
}
d'
test -z "$configure_ac" \
|| eval `$SED "$my_sed_scan_configure_ac" "$configure_ac"`
$seen_autoconf || {
my_configure_ac=
test -n "$configure_ac" && my_configure_ac="$configure_ac: "
func_verbose "${my_configure_ac}not using Autoconf"
# Make sure ltdldir and ltdl_mode have sensible defaults
# since we return early here:
test -n "$ltdldir" || ltdldir=libltdl
test -n "$ltdl_mode" || ltdl_mode=subproject
return
}
# ---------------------------------------------------- #
# Probe macro usage in configure.ac and/or aclocal.m4. #
# ---------------------------------------------------- #
my_sed_traces='s,#.*$,,; s,^dnl .*$,,; s, dnl .*$,,
s,^.*AC_REQUIRE(.*$,,; s,^.*m4@&t@_require(.*$,,;
s,^.*m4@&t@_define(.*$,,
s,^.*A[CU]_DEFUN(.*$,,; s,^.*m4@&t@_defun(.*$,,
/AC_CONFIG_AUX_DIR(/ {
s,^.*AC_CONFIG_AUX_DIR([[ ]*\([^])]*\).*$,ac_auxdir=\1,
p
}
/AC_CONFIG_MACRO_DIR(/ {
s,^.*AC_CONFIG_MACRO_DIR([[ ]*\([^])]*\).*$,ac_macrodir=\1,
p
}
/_LT_CONFIG_LTDL_DIR(/d
/LT_CONFIG_LTDL_DIR(/ {
s,^.*LT_CONFIG_LTDL_DIR([[ ]*\([^])]*\).*$,ac_ltdldir=\1,
p
}
/\@<:@A[CM]_PROG_LIBTOOL/d
/A[CM]_PROG_LIBTOOL/ {
s,^.*$,seen_libtool=:,
p
}
/the.*option into.*LT_INIT.*parameter/d
/\@<:@LT_INIT/d
/LT_INIT/ {
s,^.*$,seen_libtool=:,
p
}
/\@<:@LTDL_INIT/d
/LTDL_INIT/ {
s,^.*LTDL_INIT([[ ]*\([^])]*\).*$,ltdl_options="\1",
s,^.*LTDL_INIT[ ]*$,seen_ltdl=:,
p
}
/LT_WITH_LTDL/ {
s,^.*$,seen_ltdl=:,
p
}
/AC_LIB_LTDL/ {
s,^.*$,seen_ltdl=:,
p
}
/AC_WITH_LTDL/ {
s,^.*$,seen_ltdl=:,
p
}
d'
eval `cat aclocal.m4 "$configure_ac" 2>/dev/null | $SED "$my_sed_traces"`
# ----------------- #
# Validate ltdldir. #
# ----------------- #
ac_ltdldir=`$ECHO "$ac_ltdldir" | $SED 's,/*$,,'`
# If $configure_ac contains AC_CONFIG_LTDL_DIR, check that its
# arguments were not given in terms of a shell variable!
case "$ac_ltdldir" in
*\$*)
func_fatal_error "can not handle variables in LT_CONFIG_LTDL_DIR"
;;
esac
# If neither --ltdl nor LT_CONFIG_LTDL_DIR are specified, default to
# `libltdl'. If both are specified, they must be the same. Otherwise,
# take the one that is given! (If LT_CONFIG_LTDL_DIR is not specified
# we suggest adding it later in this code.)
case x$ac_ltdldir,x$ltdldir in
x,x) ltdldir=libltdl ;;
x*,x) ltdldir=$ac_ltdldir ;;
x,x*) ltdldir=$ltdldir ;;
*)
test x"$ac_ltdldir" = x"$ltdldir" || \
func_fatal_error "--ltdl='$ltdldir' does not match LT_CONFIG_LTDL_DIR($ac_ltdldir)"
;;
esac
# ------------------- #
# Validate ltdl_mode. #
# ------------------- #
test -n "$ltdl_options" && seen_ltdl=:
# If $configure_ac contains LTDL_INIT, check that its
# arguments were not given in terms of a shell variable!
case "$ltdl_options" in
*\$*)
func_fatal_error "can not handle variables in LTDL_INIT"
;;
esac
# Extract mode name from ltdl_options
# FIXME: Diagnose multiple conflicting modes in ltdl_options
ac_ltdl_mode=
case " $ltdl_options " in
*" nonrecursive "*) ac_ltdl_mode=nonrecursive ;;
*" recursive "*) ac_ltdl_mode=recursive ;;
*" subproject "*) ac_ltdl_mode=subproject ;;
esac
# If neither --ltdl nor an LTDL_INIT mode are specified, default to
# `subproject'. If both are specified, they must be the same. Otherwise,
# take the one that is given!
case x$ac_ltdl_mode,x$ltdl_mode in
x,x) ltdl_mode=subproject ;;
x*,x) ltdl_mode=$ac_ltdl_mode ;;
x,x*) ltdl_mode=$ltdl_mode ;;
*)
test x"$ac_ltdl_mode" = x"$ltdl_mode" || \
func_fatal_error "--$ltdl_mode does not match LTDL_INIT($ac_ltdl_mode)"
;;
esac
# ---------------- #
# Validate auxdir. #
# ---------------- #
if test -n "$ac_auxdir"; then
# If $configure_ac contains AC_CONFIG_AUX_DIR, check that it was
# not given in terms of a shell variable!
case "$ac_auxdir" in
*\$*)
func_fatal_error "can not handle variables in AC_CONFIG_AUX_DIR"
;;
*)
auxdir=$ac_auxdir
;;
esac
else
# Try to discover auxdir the same way it is discovered by configure.
# Note that we default to the current directory.
for dir in . .. ../..; do
if test -f "$dir/install-sh"; then
auxdir=$dir
break
elif test -f "$dir/install.sh"; then
auxdir="$dir"
break
fi
done
fi
# Just use the current directory if all else fails.
test -n "$auxdir" || auxdir=.
# ------------------------------ #
# Find local m4 macro directory. #
# ------------------------------ #
# Hunt for ACLOCAL_AMFLAGS in `Makefile.am' for a `-I' argument.
my_sed_aclocal_flags='
/^[ ]*ACLOCAL_[A-Z_]*FLAGS[ ]*=[ ]*/ {
s,,,
q
}
d'
if test -f Makefile.am; then
my_macrodir_is_next=false
for arg in `$SED "$my_sed_aclocal_flags" Makefile.am`; do
if $my_macrodir_is_next; then
am_macrodir="$arg"
break
else
case $arg in
-I) my_macrodir_is_next=: ;;
-I*)
am_macrodir=`$ECHO "$arg" | sed 's,^-I,,'`
break
;;
*) my_macrodir_is_next=false ;;
esac
fi
done
fi
macrodir="$ac_macrodir"
test -z "$macrodir" && macrodir="$am_macrodir"
if test -n "$am_macrodir" && test -n "$ac_macrodir"; then
test "$am_macrodir" = "$ac_macrodir" \
|| func_fatal_error "AC_CONFIG_MACRO_DIR([$ac_macrodir]) conflicts with ACLOCAL_AMFLAGS=-I $am_macrodir."
fi
}
# func_included_files searchfile
# Output INCLUDEFILE if SEARCHFILE m4_includes it, else output SEARCHFILE.
func_included_files ()
{
$opt_debug
my_searchfile="$1"
my_include_regex=
my_sed_include='
/^m4@&t@_include(\[.*\])$/ {
s,^m4@&t@_include(\[\(.*\)\])$,\1,
p
}
d'
if test -f "$my_searchfile"; then
$ECHO "$my_searchfile"
# Only recurse when we don't care if all the variables we use get
# trashed, since they are in global scope.
for my_filename in `$SED "$my_sed_include" "$my_searchfile"`; do
func_included_files $my_filename
done
fi
}
# func_serial filename [macro_regex]
# Output the value of the serial number comment in FILENAME, where the
# comment line must also match MACRO_REGEX, if given.
func_serial ()
{
$opt_debug
my_filename="$1"
my_macro_regex="$2"
my_sed_serial='
/^# serial [1-9][0-9.]*[ ]*'"$my_macro_regex"'[ ]*$/ {
s,^# serial \([1-9][0-9.]*\).*$,\1,
q
}
d'
# Search FILENAME and all the files it m4_includes for a serial number
# in the file that AC_DEFUNs MACRO_REGEX.
my_serial=
func_dirname_and_basename "$my_filename"
my_filebase=$func_basename_result
for my_file in `func_included_files "$my_filename"`; do
if test -z "$my_macro_regex" ||
test "$my_filename" = aclocal.m4 ||
test "X$my_macro_regex" = "X$my_filebase" ||
func_grep '^AC_DEFUN(\@<:@'"$my_macro_regex" "$my_file"
then
my_serial=`$SED -e "$my_sed_serial" "$my_file"`
break
fi
done
# If the file has no serial number, we assume it's ancient.
test -n "$my_serial" || my_serial=0
$ECHO "$my_serial"
}
# func_serial_max serial1 serial2
# Compare (possibly multi-part, '.' delimited) serial numbers, and
# return the largest in $func_serial_max_result. If they are the
# same, func_serial_max_result will be empty.
func_serial_max ()
{
$opt_debug
my_serial1="$1"
my_serial2="$2"
my_sed_dot='s/\..*$//g'
my_sed_rest='s/^[0-9][1-9]*\.*//'
my_sed_digits='s/[^0-9.]//g'
# Incase they turn out to be the same, we'll set it to empty
func_serial_max_result=
test "X$1$2" = X`$ECHO "$1$2" | $SED "$my_sed_digits"` || {
func_error "serial numbers \`$1' or \`$2' contain non-digit chars"
return
}
while test -n "$my_serial1$my_serial2"; do
my_serial1_part=`$ECHO "$my_serial1" | $SED "$my_sed_dot"`
my_serial2_part=`$ECHO "$my_serial2" | $SED "$my_sed_dot"`
test -z "$my_serial1_part$my_serial2_part" \
&& break
test -z "$my_serial1_part" \
&& { func_serial_max_result="$2"; break; }
test -z "$my_serial2_part" \
&& { func_serial_max_result="$1"; break; }
test "$my_serial1_part" -gt "$my_serial2_part" \
&& { func_serial_max_result="$1"; break; }
test "$my_serial2_part" -gt "$my_serial1_part" \
&& { func_serial_max_result="$2"; break; }
my_serial1=`$ECHO "$my_serial1" | $SED "$my_sed_rest"`
my_serial2=`$ECHO "$my_serial2" | $SED "$my_sed_rest"`
done
}
# func_serial_update_check srcfile src_serial destfile dest_serial
# Unless SRC_SERIAL is newer than DEST_SERIAL set $func_serial_update_check
# to 'false'.
func_serial_update_check ()
{
$opt_debug
my_srcfile="$1"
my_src_serial="$2"
my_destfile="$3"
my_dest_serial="$4"
my_update_p=:
if test -f "$my_destfile"; then
test "X$my_src_serial" = "X0" && {
func_warning "no serial number on \`$my_srcfile', not copying."
return
}
# Determine whether the destination has an older serial.
func_serial_max "$my_src_serial" "$my_dest_serial"
test "X$my_src_serial" = "X$func_serial_max_result" || my_update_p=false
test "X$my_src_serial" = "X$func_serial_max_result" \
&& func_verbose "\`$my_srcfile' is serial $my_src_serial, greater than $my_dest_serial in \`$my_destfile'"
if test "X$my_dest_serial" = "X$func_serial_max_result"; then
func_verbose "\`$my_srcfile' is serial $my_src_serial, less than $my_dest_serial in \`$my_destfile'"
$opt_force || if test -n "$ac_macrodir$ac_ltdldir"; then
func_error "\`$my_destfile' is newer: use \`--force' to overwrite"
fi
fi
fi
func_serial_update_check_result="$my_update_p"
}
# func_aclocal_update_check filename
# Unless serial number of FILENAME is newer than the matching serial number
# in aclocal.m4, set $func_aclocal_update_check to 'false'.
func_aclocal_update_check ()
{
$opt_debug
my_srcfile="$aclocaldir/$1"
my_destfile="aclocal.m4"
case $need in
libtool.m4)
my_src_serial=`func_serial "$my_srcfile" LT_INIT`
my_dest_serial=`func_serial "$my_destfile" LT_INIT`
# Strictly, this libtoolize ought not to have to deal with ancient
# serial formats, but we accept them here to be complete:
test "X$my_src_serial" = "X0" &&
my_src_serial=`func_serial "$my_srcfile" 'A[CM]_PROG_LIBTOOL'`
test "X$my_dest_serial" = "X0" &&
my_dest_serial=`func_serial "$my_destfile" 'A[CM]_PROG_LIBTOOL'`
;;
ltdl.m4)
my_src_serial=`func_serial "$my_srcfile" LTDL_INIT`
my_dest_serial=`func_serial "$my_destfile" LTDL_INIT`
;;
*)
my_src_serial=`func_serial "$my_srcfile" "$need"`
my_dest_serial=`func_serial "$my_destfile" "$need"`
;;
esac
func_serial_update_check \
"$my_srcfile" "$my_src_serial" "$my_destfile" "$my_dest_serial"
func_aclocal_update_check_result="$func_serial_update_check_result"
}
# func_serial_update filename srcdir destdir [msg_var] [macro_re] [old_macro_re]
# Copy the FILENAME from a SRCDIR to DESTDIR provided that either FILENAME
# has a newer serial number, or DESTFILE does not yet exist, or the user
# specified `--force' at the command line. If given, MACRO_REGEX or
# OLD_MACRO_REGEX must match any text after "# serial N" in both files.
func_serial_update ()
{
$opt_debug
my_filename="$1"
my_srcdir="$2"
my_destdir="$3"
my_msg_var="$4"
my_macro_regex="$5"
my_old_macro_regex="$6"
my_serial_update_p=:
my_return_status=1
my_srcfile="$my_srcdir/$my_filename"
my_destfile="$my_destdir/$my_filename"
test -f "$my_srcfile" || func_fatal_error "\`$my_srcfile' does not exist."
if test -f "$my_destfile"; then
my_src_serial=`func_serial "$my_srcfile" "$my_macro_regex"`
my_dest_serial=`func_serial "$my_destfile" "$my_macro_regex"`
# Strictly, this libtoolize ought not to have to deal with ancient
# serial formats, but we accept them here to be complete:
test "X$my_src_serial" = "X0" &&
my_src_serial=`func_serial "$my_srcfile" "$my_old_macro_regex"`
test "X$my_dest_serial" = "X0" &&
my_dest_serial=`func_serial "$my_destfile" "$my_old_macro_regex"`
func_serial_update_check \
"$my_srcfile" "$my_src_serial" "$my_destfile" "$my_dest_serial"
my_serial_update_p="$func_serial_update_check_result"
fi
if $my_serial_update_p || $opt_force; then
func_copy "$my_srcfile" "$my_destfile" "$my_msg_var"
my_return_status=$?
elif $opt_force && test "X$my_dest_serial" = "X$my_src_serial"; then
$opt_quiet || func_echo_once "$my_msg_var"
$opt_quiet \
|| func_echo "\`$my_destfile' is already up to date."
fi
# Do this after the copy for hand maintained `aclocal.m4', incase
# it has `m4_include([DESTFILE])', so the copy effectively already
# updated `aclocal.m4'.
my_included_files=`func_included_files aclocal.m4`
case `echo " $my_included_files " | $NL2SP` in
# Skip included files:
*" $my_destfile "*) ;;
# Otherwise compare to aclocal.m4 serial number (func_serial
# returns 0 for older macro serial numbers before we provided
# serial tags, so the update message will be correctly given
# if aclocal.m4 contains an untagged --i.e older-- macro file):
*)
if test -f aclocal.m4; then
func_serial_max \
"$my_src_serial" `func_serial aclocal.m4 "$my_macro_regex"`
if test "X$my_src_serial" = "X$func_serial_max_result"; then
func_echo_once "$my_msg_var"
func_echo "You should add the contents of \`$my_destfile' to \`aclocal.m4'."
fi
fi
;;
esac
return $my_return_status
}
# func_keyword_update filename srcdir destdir sed_script [msg_var]
# Copy the FILENAME from a SRCDIR to DESTDIR provided that either FILENAME
# has a newer revision according to the serial number extracted by
# SED_SCRIPT, or DESTFILE does not yet exist, or the user specified
# `--force' at the command line.
func_keyword_update ()
{
$opt_debug
my_filename="$1"
my_srcdir="$2"
my_destdir="$3"
my_sed_script="$4"
my_msg_var="$5"
my_srcfile="$my_srcdir/$my_filename"
my_destfile="$my_destdir/$my_filename"
my_keyword_update_p=:
test -f "$my_srcfile" || func_fatal_error "\`$my_srcfile' does not exist."
if test -f "$my_destfile"; then
my_src_serial=`$SED -e "$my_sed_script" "$my_srcfile"`
test -z "$my_src_serial" && {
func_warning "no serial number in \`$my_srcfile', not copying."
return
}
my_dest_serial=`$SED -e "$my_sed_script" "$my_destfile"`
test -n "$my_dest_serial" || my_dest_serial=0
func_serial_update_check \
"$my_srcfile" "$my_src_serial" "$my_destfile" "$my_dest_serial"
my_keyword_update_p="$func_serial_update_check_result"
fi
if $my_keyword_update_p || $opt_force; then
func_copy "$my_srcfile" "$my_destfile" "$my_msg_var"
elif $opt_verbose || $opt_force && test "X$my_dest_serial" = "X$my_src_serial"; then
func_echo_once "$my_msg_var"
func_echo "\`$my_destfile' is already up to date."
fi
}
# func_ltmain_update filename srcdir destdir [msg_var]
# Copy the FILENAME from a SRCDIR to DESTDIR provided that either FILENAME
# has a newer revision, or DESTFILE does not yet exist, or the user
# specified `--force' at the command line.
func_ltmain_update ()
{
$opt_debug
my_sed_ltmain='
/^package_revision='\''*[0-9][1-9.]*'\''*/ {
s,^package_revision='\''*\([0-9.]*\)'\''*[ ]*$,\1,
p
}
d'
func_keyword_update "$1" "$2" "$3" "$my_sed_ltmain" "$4"
return $my_return_status
}
# func_config_update filename srcdir destdir [msg_var]
# Copy the FILENAME from a SRCDIR to DESTDIR provided that either FILENAME
# has a newer timestamp, or DESTFILE does not yet exist, or the user
# specified `--force' at the command line.
func_config_update ()
{
$opt_debug
my_sed_config='
/^timestamp='\''*[0-9][1-9-]*'\''*/ {
s,^timestamp='\''*\([0-9-]*\)'\''*,\1,
s/-/./g
p
}
d'
func_keyword_update "$1" "$2" "$3" "$my_sed_config" "$4"
return $my_return_status
}
# func_install_update filename srcdir destdir [msg_var]
# Copy the FILENAME from a SRCDIR to DESTDIR provided that either FILENAME
# has a newer timestamp, or DESTFILE does not yet exist, or the user
# specified `--force' at the command line.
func_install_update ()
{
$opt_debug
my_sed_install='
/^scriptversion='\''*[0-9][1-9.-]*'\''*/ {
s,[#;].*,,
s,^scriptversion='\''*\([0-9.-]*\)'\''*,\1,
s/-/./g
p
}
d'
func_keyword_update "$1" "$2" "$3" "$my_sed_install" "$4"
return $my_return_status
}
# func_massage_aclocal_DATA [glob_exclude]
# @aclocal_DATA\@ is substituted as per its value in Makefile.am;
# this function massages it into a suitable format for func_copy_some_files.
func_massage_aclocal_DATA ()
{
$opt_debug
pkgmacro_files= # GLOBAL VAR
my_glob_exclude="$1"
# Massage a value for pkgmacro_files from the value used in Makefile.am.
for my_filename in @aclocal_DATA@; do
func_dirname_and_basename "$my_filename"
my_filename=$func_basename_result
# ignore excluded filenames
if test -n "$my_glob_exclude"; then
my_cont=false
eval 'case $my_filename in '$my_glob_exclude') my_cont=: ;; esac'
$my_cont && continue
fi
pkgmacro_files="$pkgmacro_files:$my_filename"
done
# strip spurious leading `:'
pkgmacro_files=`$ECHO "$pkgmacro_files" | $SED 's,^:*,,'`
}
# func_install_pkgmacro_subproject
# Unless --quiet was passed, display a message. Then copy pkgmacro_files
# from libtool installation tree to subproject libltdl tree.
func_install_pkgmacro_subproject ()
{
$opt_debug
# Remove any lingering files that my have been installed by some