libtool/libtoolize.m4sh
Ralf Wildenhues 83b8d935cc * libtoolize.m4sh, libltdl/config/general.m4sh,
libltdl/config/getopt.m4sh, libltdl/config/ltmain.m4sh,
libltdl/m4/libtool.m4: Bump copyright years.
2006-01-11 17:24:56 +00:00

1099 lines
33 KiB
Plaintext

m4_define([_m4_divert(SCRIPT)], 100)
m4_divert_push([SCRIPT])#! /bin/sh
# @configure_input@
# libtoolize (GNU @PACKAGE@@TIMESTAMP@) @VERSION@
# Written by Gary V. Vaughan <gary@gnu.org>, 2003
# Copyright (C) 2003, 2004, 2005, 2006 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.
# 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
# the Free Software Foundation; either version 2 of the License, or
# (at your option) any later version.
#
# This program 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 this program; if not, a copy can be downloaded from
# http://www.gnu.org/copyleft/gpl.html, or by writing to the Free
# Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston,
# MA 02110-1301, USA.
#
# As a special exception to the GNU General Public License, if you
# distribute this file as part of a program that contains a
# configuration script generated by Autoconf, you may include it under
# the same distribution terms that you use for the rest of that program.
# Usage: $progname [OPTION]...
#
# Prepare a package to use libtool.
#
# -c, --copy copy files rather than symlinking them
# --debug enable verbose shell tracing
# -n, --dry-run print commands rather than running them
# -f, --force replace existing files
# -i, --install copy missing auxiliary files
# --ltdl[=DIR] install libltdl sources [default: libltdl]
# --nonrecursive prepare ltdl for non-recursive make
# -q, --quiet work silently
# --recursive prepare ltdl for recursive make
# --subproject prepare ltdl to configure and build independently
# -v, --verbose verbosely report processing
# --version print version information and exit
# -h, --help print short or long help message
#
# You must `cd' to the top directory of your package before you run
# `$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 <bug-libtool@gnu.org>.
: ${TAR=tar}
PROGRAM=libtoolize
AS_SHELL_SANITIZE
$as_unset CDPATH
m4_include([getopt.m4sh])
# Command line options:
opt_debug=:
opt_force=false
opt_install=false
opt_link=:
opt_ltdl=false
seen_autoconf=false
seen_libtool=false
seen_ltdl=false
# 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:
prefix=@prefix@
datadir=@datadir@
pkgdatadir=@pkgdatadir@
pkgltdldir=@pkgdatadir@
aclocaldir=@aclocaldir@
auxdir=
m4dir=
ltdldir=
configure_ac=configure.in
# Parse options once, thoroughly. This comes as soon as possible in
# the script to make things like `libtoolize --version' happen quickly.
{
# sed scripts:
my_sed_single_opt='1s/^\(..\).*$/\1/;q'
my_sed_single_rest='1s/^..\(.*\)$/\1/;q'
my_sed_long_opt='1s/^\(--[[^=]]*\)=.*/\1/;q'
my_sed_long_arg='1s/^--[[^=]]*=//'
while test "$#" -gt 0; do
opt="$1"
shift
case $opt in
--copy|-c) opt_link=false ;;
--debug) func_echo "enabling shell trace mode"
opt_debug='set -x'
$opt_debug
;;
--dry-run|-n) if $opt_dry_run; then :; else
opt_dry_run=:
RM="$ECHO $RM"
test -n "$LN_S" && LN_S="$ECHO $LN_S"
CP="$ECHO $CP"
MKDIR="$ECHO $MKDIR"
TAR="$ECHO $TAR"
fi
;;
--force|-f) opt_force=: ;;
--install|-i) opt_install=: ;;
--ltdl) opt_ltdl=:
if test "$#" -gt 0; then
case $1 in
-*) ;;
*) ltdldir=`$ECHO "X$1" | $Xsed -e 's,/*$,,'`
shift
;;
esac
fi
;;
--nonrecursive|--non-recursive)
ltdl_mode=nonrecursive
;;
--quiet|--automake|-q) # --automake is for 1.5 compatibility
opt_quiet=:
;;
--recursive) ltdl_mode=recursive ;;
--subproject) ltdl_mode=subproject ;;
--verbose|-v) opt_verbose=: ;;
# Separate optargs to long options:
--*=*)
arg=`$ECHO "X$opt" | $Xsed -e "$my_sed_long_arg"`
opt=`$ECHO "X$opt" | $Xsed -e "$my_sed_long_opt"`
set dummy "$opt" "$arg" ${1+"$@"}
shift
;;
# Separate optargs to short options:
#-X*)
# arg=`$ECHO "X$opt" | $Xsed -e "$my_sed_single_rest"`
# opt=`$ECHO "X$opt" | $Xsed -e "$my_sed_single_opt"`
# set dummy "$opt" "$arg" ${1+"$@"}
# shift
# ;;
# Separate non-argument short options:
-c*|-f*|-i*|-n*|-q*|-v*)
rest=`$ECHO "X$opt" | $Xsed -e "$my_sed_single_rest"`
opt=`$ECHO "X$opt" | $Xsed -e "$my_sed_single_opt"`
set dummy "$opt" "-$rest" ${1+"$@"}
shift
;;
-\?|-h) func_usage ;;
--help) func_help ;;
--version) func_version ;;
--) break ;;
-*) func_fatal_help "unrecognized option \`$opt'" ;;
*) func_fatal_help "too many arguments" ;;
esac
done
}
# func_copy srcfile destfile
# 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 "\`$1' not copied: not a regular file"; return 1; }
my_f1=`$ECHO "X$1" | $Xsed -e "$basename"`
if test -d "$2"; then
func_copy_cb "$my_f1" \
`$ECHO "X$1" | $Xsed -e "$dirname"` "$2"
else
# Supporting this would mean changing the timestamp:
test "X$my_f1" = X`$ECHO "X$2" | $Xsed -e "$basename"` \
|| func_fatal_error "func_copy() cannot change filename on copy"
func_copy_cb "$my_f1" \
`$ECHO "X$1" | $Xsed -e "$dirname"` \
`$ECHO "X$2" | $Xsed -e "$dirname"`
fi
return $copy_return_status # set in func_copy_cb
}
# func_copy_cb filename srcdir destdir
# 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="$3"
copy_return_status=1
# Libtool is probably misinstalled if this happens:
test -f "$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 "X$my_destdir/$my_file" | $Xsed -e "$dirname"`
$RM "$my_destdir/$my_file"
if $opt_link && $LN_S "$my_srcdir/$my_file" "$my_destdir/$my_file"; then
$opt_quiet || func_echo "linking $my_copy_msg"
copy_return_status=0
elif { ( cd "$my_srcdir" 2>/dev/null && $TAR chf - "$my_file" 2>/dev/null; ) \
| ( umask 0 && cd "$my_destdir" 2>/dev/null && "$TAR" xf - >/dev/null 2>&1; ); } ; then
$opt_quiet || func_echo "copying $my_copy_msg"
copy_return_status=0
elif $CP -p "$my_srcdir/$my_file" "$my_destdir/$my_file"; then
$opt_quiet || func_echo "copying $my_copy_msg"
copy_return_status=0
else
func_error "can not copy \`$my_srcdir/$my_file' to \`$my_destdir/'"
exit_status=$EXIT_FAILURE
fi
}
# func_copy_some_files srcfile_spec srcdir destdir [copy_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="$3"
my_copy_cb="${4-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
$opt_quiet \
|| func_error "\`$my_destdir/$my_filename' exists: use \`--force' to overwrite"
continue
fi
fi
else
func_fatal_error "\`$my_filename' not found in \`$my_srcdir'"
fi
$my_copy_cb "$my_filename" "$my_srcdir" "$my_destdir"
done
IFS="$my_save_IFS"
}
# func_fixup_Makefile_inc srcfile srcdir destdir
func_fixup_Makefile_inc ()
{
my_filename="$1"
my_srcdir="$2"
my_destdir="$3"
repl=$ltdldir
repl_uscore=`$ECHO "X$repl" | $Xsed -e 's,[[/.+-]],_,g'`
$RM "$my_destdir/$my_filename" 2>/dev/null
$opt_quiet || func_echo "creating file \`$my_destdir/$my_filename'"
if $opt_dry_run; then :;
else
$SED "\
s,libltdl_,@repl_uscore@_,
s,libltdl/,@repl@/,
s,: libltdl/,: @repl@/,
s,\\\$(libltdl_,\$(@repl_uscore@_,
s,)/libltdl ,)/@repl@ ,
s,@repl_uscore@,${repl_uscore},g
s,@repl@,${repl},g
" < "$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 is set, even though we return early here:
test -n "$ltdldir" || ltdldir=libltdl
return
}
# ---------------------------------------------------- #
# Probe macro usage in configure.ac and/or aclocal.m4. #
# ---------------------------------------------------- #
my_sed_traces='s,#.*$,,; s,^dnl .*$,,; s, dnl .*$,,;
s,^.*AC_REQUIRE(.*$,,; s,^.*m4[]_require(.*$,,; s,^.*m4[]_define(.*$,,;
s,^.*A[[CU]]_DEFUN(.*$,,; s,^.*m4[]_defun(.*$,,;
/AC_CONFIG_AUX_DIR(/ {
s,^.*AC_CONFIG_AUX_DIR([[[ ]*\([^])]]*\).*$,auxdir=\1,; p;
};
/AC_CONFIG_MACRO_DIR(/ {
s,^.*AC_CONFIG_MACRO_DIR([[[ ]*\([^])]]*\).*$,macrodir=\1,; p;
};
/_LT_CONFIG_LTDL_DIR(/d;
/LT_CONFIG_LTDL_DIR(/ {
s/^.*LT_CONFIG_LTDL_DIR([[[ ]*\([^]),]*\)[^,]]*/ac_ltdldir=\1%%/;
s/%%[[[, ]*\([^])]]*\).*$/ ac_ltdl_mode=\1%%/;
s/%%.*$//; p;
};
/A[[CM]]_PROG_LIBTOOL/ { s,^.*$,seen_libtool=:,; p; };
/LT_INIT/ { s,^.*$,seen_libtool=:,; p; };
/LTDL_INIT/ { s,^.*$,seen_ltdl=:,; p; };
/LT_WITH_LTDL/ { s,^.*$,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=`$ECHO "X$ac_ltdldir" | $Xsed -e 's,/*$,,'`
# If $configure_ac contains AC_CONFIG_LTDL_DIR, check that its
# arguments were not given in terms of a shell variable!
case "$ac_ltdldir$ac_ltdl_mode" in
*\$*)
func_fatal_error "can not handle variables in LT_CONFIG_LTDL_DIR"
;;
esac
# If neither --ltdl nor LT_CONFIG_LTDL_DIR are specified, default to
# `libltdl'. If both are specified, they must be the same. Otherwise,
# take the one that is given! (If LT_CONFIG_LTDL_DIR is not specified
# we suggest adding it later in this code.)
case x$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($ac_ltdldir)"
;;
esac
# ------------------- #
# Validate ltdl_mode. #
# ------------------- #
test -n "$ac_ltdl_mode" && seen_ltdl=:
# If neither --ltdl nor LT_CONFIG_LTDL_DIR 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 "--$ltdl_mode does not match LT_CONFIG_LTDL_DIR($ac_ltdldir, $ac_ltdl_mode)"
;;
esac
# ---------------- #
# Validate auxdir. #
# ---------------- #
if test -n "$auxdir"; then
# If $configure_ac contains AC_CONFIG_AUX_DIR, check that it was
# not given in terms of a shell variable!
case "$auxdir" in
*\$*)
func_fatal_error "can not handle variables in AC_CONFIG_AUX_DIR"
;;
*);;
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. #
# ------------------------------ #
# If AC_CONFIG_MACRO_DIR turned nothing up, we hunt for ACLOCAL_AMFLAGS
# in `Makefile.am' for a `-I' argument.
my_sed_aclocal_flags='/^[[ ]]*ACLOCAL_[[A-Z_]]*FLAGS[[ ]]*=/ {
s,^[[^=]]*=[[ ]]*\(.*\), \1,; q; };
d'
m4dir="$macrodir"
if test ! -n "$m4dir" && test -f Makefile.am; then
my_m4dir_is_next=false
for arg in `$SED "$my_sed_aclocal_flags" Makefile.am`; do
if $my_m4dir_is_next; then
m4dir="$arg"
break
else
if test "X$arg" = "X-I"; then
my_m4dir_is_next=:
else
my_m4dir_is_next=false
fi
fi
done
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]_include(\[[.*\]])$/ { s,^[m4]_include(\[[\(.*\)\]])$,\1,; p; };
d'
if test -f "$my_searchfile"; then
$ECHO "X$my_searchfile" | $Xsed
# Only recurse when we don't care if all the variables we use get
# trashed, since they are in global scope.
for my_filename in `$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 \([1-9][0-9.]*\).*$,\1,; q;
};
d']
# Search FILENAME and all the files it m4_includes for a serial number
# in the file that AC_DEFUNs MACRO_REGEX.
my_serial=
for my_file in `func_included_files "$my_filename"`; do
if test -z "$my_macro_regex" ||
test "$my_filename" = aclocal.m4 ||
test "$my_macro_regex" = `echo "$my_filename" | $SED "$basename"` ||
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 "X$1$2" | $Xsed -e "$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 "X$my_serial1" | $Xsed -e "$my_sed_dot"`
my_serial2_part=`$ECHO "X$my_serial2" | $Xsed -e "$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 "X$my_serial1" | $Xsed -e "$my_sed_rest"`
my_serial2=`$ECHO "X$my_serial2" | $Xsed -e "$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$my_src_serial" = "X0" && {
func_error "warning: no serial number on \`$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'"
$opt_force \
|| func_error "\`$my_destfile' is newer: use \`--force' to overwrite"
fi
fi
func_serial_update_check_result="$my_update_p"
}
# func_serial_update filename srcdir destdir [macro_regex] [old_macro_regex]
# 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_macro_regex="$4"
my_old_macro_regex="$5"
my_serial_update_p=:
my_return_status=1
my_srcfile="$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" "$my_destfile"
my_return_status=$?
elif test "X$my_dest_serial" = "X$my_src_serial"; then
$opt_quiet \
|| func_echo "\`$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 "$my_macro_regex"`
test "X$my_src_serial" = "X$func_serial_max_result" \
&& func_echo "You should add the contents of \`$my_destfile' to \`aclocal.m4'."
fi
;;
esac
return $my_return_status
}
# func_keyword_update filename srcdir destdir sed_script
# 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="$4"
my_srcfile="$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_error "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" "$my_destfile"
elif test "X$my_dest_serial" = "X$my_src_serial"; then
$opt_quiet \
|| func_echo "\`$my_destfile' is already up to date."
fi
}
# func_ltmain_update filename srcdir destdir
# 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"
return $my_return_status
}
# func_config_update filename srcdir destdir
# 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"
return $my_return_status
}
# func_install_update filename srcdir destdir
# 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,^scriptversion='\''*\([0-9.-]*\)'\''*,\1,; s/-/./g; p;
};
d']
func_keyword_update "$1" "$2" "$3" "$my_sed_install"
return $my_return_status
}
# func_check_macros
# Sanity check macros from aclocal.m4 against installed versions.
func_check_macros ()
{
$opt_debug
ac_config_macro_dir_advised=false
$seen_autoconf || return
# Suggest modern idioms for storing autoconf macros:
if test -z "$macrodir$ltdldir"; then
if test x"$m4dir" = x.; then
func_echo "Consider adding \`AC_CONFIG_MACRO_DIR([m4])' to $configure_ac and rerunning"
func_echo " libtoolize, to keep the correct libtool macros in-tree."
else
func_echo "Consider adding \`AC_CONFIG_MACRO_DIR([$m4dir])'to $configure.ac,"
func_echo "and rerunning libtoolize."
fi
elif test -z "$m4dir"; then
if $opt_ltdl && test "$ltdldir/m4" != "$m4dir"; then
acmacrodir="$ltdldir/m4"
else
acmacrodir="$aclocaldir"
fi
func_echo "You should add the contents of the following files to \`aclocal.m4':"
for need in libtool.m4 ltoptions.m4 ltversion.m4 ltsugar.m4 lt~obsolete.m4; do
func_echo " \`$acmacrodir/$need'"
done
if $seen_ltdl || $opt_ltdl; then
for need in argz.m4 ltdl.m4; do
func_echo " \`$acmacrodir/$need'"
done
fi
if test "$acmacrodir" != "$aclocaldir"; then
func_echo "or else add \`AC_CONFIG_MACRO_DIR([[$acmacrodir]])' to $configure_ac."
ac_config_macro_dir_advised=:
fi
fi
$seen_libtool ||
func_echo "Remember to add \`LT_INIT' to $configure_ac."
if $opt_ltdl; then
# Suggest using LT_WITH_LTDL if appropriate:
$seen_ltdl ||
func_echo "Consider adding \`LT_WITH_LTDL' to $configure_ac"
# Remind the user to call LT_CONFIG_LTDL_DIR:
test -n "$ac_ltdldir" ||
func_echo "Remember to add \`LT_CONFIG_LTDL_DIR([[$ltdldir]])' to \`$configure_ac'."
# Offer some suggestions for avoiding duplicate files in a project
# that uses libltdl:
test "$ltdldir/config" = "$auxdir" ||
func_echo "Consider using \`AC_CONFIG_AUX_DIR([[$ltdldir/config]])' in $configure_ac."
$ac_config_macro_dir_advised || test "$ltdldir/m4" = "$m4dir" ||
func_echo "Consider using \`AC_CONFIG_MACRO_DIR([[$ltdldir/m4]])' in $configure_ac."
else
# Don't trace for this, we're just checking the user didn't invoke it
# directly from configure.ac.
$SED 's,[d]nl .*$,,; s,# .*$,,' "$configure_ac" | grep AC_PROG_RANLIB &&
func_echo "\`AC_PROG_RANLIB' is rendered obsolete by \`LT_INIT'"
fi
# FIXME: Ensure ltmain.sh, libtool.m4 and ltdl.m4 are from the same release
}
# 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 ()
{
pkgmacro_files= # GLOBAL VAR
my_glob_exclude="$1"
# Massage a value for pkgmacro_files from the value used in Makefile.am.
for my_filename in @aclocal_DATA@; do
my_filename=`$ECHO "X$my_filename" | $Xsed -e "$basename"`
# 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 "X$pkgmacro_files" | $Xsed -e 's,^:*,,'`
}
# func_massage_pkgltdl_files [glob_exclude]
# @pkgltdl_files\@ is substituted as per its value in Makefile.am; this
# function massages it into a suitable format for func_copy_some_files.
func_massage_pkgltdl_files ()
{
pkgltdl_files= # GLOBAL VAR
my_glob_exclude="$1"
# Massage a value for pkgltdl_files from the value used in Makefile.am
for my_filename in @pkgltdl_files@; do
# Strip surplus leading 'libltdl/':
my_filename=`expr "X$my_filename" : 'Xlibltdl/\(.*\)'`
# ignore excluded filenames
if test -n "$my_glob_exclude"; then
my_cont=false
eval 'case $my_filename in '$my_glob_exclude') my_cont=: ;; esac'
$my_cont && continue
fi
# ignore duplicates
case :$pkgltdl_files: in
*:$my_filename:*) ;;
*) pkgltdl_files="$pkgltdl_files:$my_filename" ;;
esac
done
# strip spurious leading `:'
pkgltdl_files=`$ECHO "X$pkgltdl_files" | $Xsed -e 's,^:*,,'`
}
# func_massage_pkgconfig_files [glob_exclude]
# @pkgconfig_files\@ is substituted as per its value in Makefile.am; this
# function massages it into a suitable format for func_copy_some_files.
func_massage_pkgconfig_files ()
{
pkgconfig_files= # GLOBAL VAR
my_glob_exclude="$1"
# Massage a value for pkgconfig_files from the value used in Makefile.am
for my_filename in @pkgconfig_files@; do
# ignore excluded filenames
if test -n "$my_glob_exclude"; then
my_cont=false
eval 'case $my_filename in '$my_glob_exclude') my_cont=: ;; esac'
$my_cont && continue
fi
# ignore duplicates
case :$pkgconfig_files: in
*:$my_filename:*) ;;
*) pkgconfig_files="$pkgconfig_files:$my_filename" ;;
esac
done
# strip spurious leading `:'
pkgconfig_files=`$ECHO "X$pkgconfig_files" | $Xsed -e 's,^:*,,'`
}
# func_nonemptydir_p dirvar
# DIRVAR is the name of a variable to evaluate. Unless DIRVAR names
# a directory that exists and is non-empty abort with a diagnostic.
func_nonemptydir_p ()
{
$opt_debug
my_dirvar="$1"
my_dir=`eval echo "\\\$$my_dirvar"`
# Is it a directory at all?
test -d "$my_dir" \
|| func_fatal_error "\$$my_dirvar not a directory: \`$my_dir'"
# check that the directories contents can be ls'ed
test -n "`{ cd $my_dir && ls; } 2>/dev/null`" \
|| func_fatal_error "can not list files: \`$my_dir'"
}
## ----------- ##
## Main. ##
## ----------- ##
{
rerun_aclocal=false
# Allow the user to override the master libtoolize repository:
if test -n "$_lt_pkgdatadir"; then
pkgltdldir="$_lt_pkgdatadir"
pkgdatadir="$_lt_pkgdatadir/libltdl"
aclocaldir="$_lt_pkgdatadir/libltdl/m4"
fi
func_nonemptydir_p pkgltdldir
func_nonemptydir_p pkgdatadir
func_nonemptydir_p aclocaldir
func_scan_files
# These files are handled specially, depending on ltdl_mode:
case $ltdl_mode in
*recursive)
glob_exclude_pkgltdl_files='Makefile.am|Makefile.in*|aclocal.m4|config*'
;;
*)
glob_exclude_pkgltdl_files='Makefile.inc'
;;
esac
func_massage_pkgltdl_files "$glob_exclude_pkgltdl_files"
func_massage_pkgconfig_files
# libtool.m4 and ltdl.m4 are handled specially below
func_massage_aclocal_DATA 'libtool.m4|ltdl.m4'
# Copy all the files from installed libltdl to this project, if the
# user specified `--ltdl'.
if $opt_ltdl; then
# For recursive ltdl modes, copy a suitable Makefile.{am,inc}:
case $ltdl_mode in
recursive) pkgltdl_files="Makefile.am:$pkgltdl_files" ;;
esac
func_copy_some_files "$pkgltdl_files" "$pkgltdldir/libltdl" "$ltdldir"
case $ltdl_mode in
nonrecursive) func_fixup_Makefile_inc "Makefile.inc" "$pkgltdldir/libltdl" "$ltdldir" ;;
esac
# Unless we share CONFIG_MACRO_DIR with our parent project,
# copy macros here.
if test "$ltdldir/m4" != "$m4dir"; then
func_copy_some_files "$pkgmacro_files:libtool.m4:ltdl.m4" \
"$aclocaldir" "$ltdldir/m4"
fi
# Copy config aux files into libltdl.
func_copy_some_files "$pkgconfig_files" "$pkgdatadir" "$ltdldir"
fi
# Unless we share CONFIG_AUX_DIR with the libltdl subproject, then
# if they are newer, copy all the installed utility files to the
# auxiliary directory if `--install' was passed, or else copy just
# ltmain.sh.
if test -n "$auxdir"; then
if test "$ltdldir/config" != "$auxdir"; then
$opt_quiet || if test "$auxdir" != .; then
func_echo "putting files in AC_CONFIG_AUX_DIR, \`$auxdir'."
fi
if $opt_install; then
func_config_update config.guess "$pkgdatadir/config" "$auxdir"
func_config_update config.sub "$pkgdatadir/config" "$auxdir"
func_install_update install-sh "$pkgdatadir/config" "$auxdir"
fi
func_ltmain_update ltmain.sh "$pkgdatadir/config" "$auxdir"
fi
else
func_verbose "AC_CONFIG_AUX_DIR not defined, not copying libtool auxiliary files."
fi
# Copy libtool's m4 macros to the macro directory, if they are newer.
if test -n "$m4dir"; then
$opt_quiet || func_echo "putting macros in AC_CONFIG_MACRO_DIR, \`$m4dir'."
func_serial_update libtool.m4 "$aclocaldir" "$m4dir" \
LT_INIT 'A[[CM]]_PROG_LIBTOOL'
if $seen_ltdl; then
func_serial_update ltdl.m4 "$aclocaldir" "$m4dir" 'LTDL_INIT'
else
func_verbose "Not copying \`$m4dir/ltdl.m4', libltdl not used."
fi
my_save_IFS="$IFS"
IFS=:
for file in $pkgmacro_files; do
IFS="$my_save_IFS"
func_serial_update $file "$aclocaldir" "$m4dir" "$file"
done
IFS="$my_save_IFS"
fi
$opt_quiet || func_check_macros
}
exit $exit_status
# Local Variables:
# mode:shell-script
# sh-indentation:2
# End: