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libtoolize.m4sh
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m4_pattern_allow([dnl])
AS_INIT[]m4_divert_push([HEADER-COPYRIGHT])
# libtoolize (GNU @PACKAGE@) @VERSION@
# Written by Gary V. Vaughan <[email protected]>, 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@) @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/>.
PROGRAM=libtoolize
m4_divert_pop
m4_include([getopt.m4sh])
M4SH_VERBATIM([[
# 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"],
[q], [--quiet|--automake], [], [],
[v], [--verbose], [], [],
[], [--no-warning|--no-warn], [], [],
[], [--nonrecursive|--non-recursive], [], [],
[], [--recursive], [], [],
[], [--subproject], [], [],
[?], [--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 $ltdl_dir and reusing $opt_ltdl to
# indicate that --ltdl was seen during option processing. Also,
# be careful that --ltdl=foo --ltdl=bar results in ltdl_dir=bar:
case $opt_ltdl in
false|:) ;; # a bare '--ltdl' followed by another option
*) ltdl_dir=`$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_subproject
if $opt_nonrecursive; then
if $opt_recursive || $opt_subproject; then
func_error "you can have at most one of --non-recursive, --recursive and --subproject"
fi
ltdl_mode=nonrecursive
elif $opt_recursive; then
$opt_subproject &&
func_error "you can have at most one of --non-recursive, --recursive and --subproject"
ltdl_mode=recursive
elif $opt_subproject; then
ltdl_mode=subproject
fi
# any remaining arguments are an error
test [$]# -gt 0 &&
func_fatal_help "unknown additional arguments: \`${1+$@}'"
])
M4SH_VERBATIM([[
# func_whisper arg...
# Echo program name prefixed message unless $opt_quiet was given.
func_whisper ()
{
$debug_cmd
$opt_quiet || func_echo ${1+"$@"}
}
# func_whisper_once msg_var
# Call func_whisper with the value of MSG_VAR, and then set MSG_VAR='' so
# that subsequent calls will have no effect.
func_whisper_once ()
{
$debug_cmd
if test -n "$1"; then
eval my_msg=\$$1
if test -n "$my_msg"; then
func_whisper "$my_msg"
eval $1=
fi
fi
}
# func_whisper_hdr msg_var arg...
# With at least 1 non-empty ARG, call func_whisper_once with MSG_VAR,
# and then func_whisper with the remaining arguments.
func_whisper_hdr ()
{
$debug_cmd
my_msg_var=$1; shift
test -n "$*" || return
func_whisper_once "$my_msg_var"
func_whisper "$*"
}
# func_whisper_error_hdr msg_var arg...
# Much the same as func_whisper_header, but for (non-fatal) error
# messages.
func_whisper_error_hdr ()
{
$debug_cmd
my_msg_var=$1; shift
test -n "$*" || return
func_whisper_once "$my_msg_var"
func_error "$*"
exit_status=$EXIT_FAILURE
}
# func_copy filename srcdir destdir [msg_var [filter]]
# If option `--copy' was specified, or soft-linking SRCFILE to DESTFILE
# fails, then try to copy SRCFILE to DESTFILE (making sure to update the
# timestamp so that a series of files with dependencies can be copied
# in the right order that their timestamps won't trigger rebuilds). If
# FILTER is non-empty, it is a sed script to apply to SRCFILE as it is
# copied. MSG_VAR names a variable for use with func_whisper_hdr.
func_copy ()
{
$debug_cmd
my_filename=$1
my_srcdir=$2
my_destdir=$3
my_msg_var=$4
my_filter=$5
my_srcfile=$my_srcdir/$my_filename
my_destfile=$my_destdir/$my_filename
# Libtool is probably misinstalled if this happens:
test -f "$my_srcfile" || {
func_whisper_error_hdr "$my_msg_var" "\`$my_srcfile' not found"
return 1
}
# Require --force to remove existing $my_destfile.
$opt_force && $RM "$my_destfile"
test -f "$my_destfile" && {
func_whisper_error_hdr "$my_msg_var" \
"\`$my_destfile' exists: use \`--force' to overwrite"
return 1
}
# Be careful to support `func_copy dir/target srcbase destbase'.
func_dirname "$my_destfile"
func_mkdir_p "$func_dirname_result"
# Filters always take priority.
if test -n "$my_filter"; then
if $opt_dry_run || {
( umask 0
$SED -e "$my_filter" "$my_srcfile" > "$my_destfile"
) >/dev/null 2>&1
}
then
func_whisper_once "$my_msg_var"
if $opt_verbose; then
func_whisper "$SED -e '$my_filter' $my_srcfile > $my_destfile"
else
func_whisper "creating file \`$my_destfile'"
fi
else
func_whisper_error_hdr "$my_msg_var" "creating \`$my_destfile' from \`$my_srcfile' failed"
return 1
fi
return 0
fi
# Otherwise copy or link according to `--copy' option.
if $opt_copy; then
my_copycmd=$CP
my_copy_type=copying
else
my_copycmd=$LN_S
my_copy_type=linking
fi
my_copy_msg="$my_copy_type file \`$my_destfile'"
$opt_verbose && my_copy_msg="$my_copycmd $my_srcfile $my_destdir"
if $opt_dry_run || {
( umask 0
$my_copycmd "$my_srcfile" "$my_destfile"
) >/dev/null 2>&1
}
then
func_whisper_hdr "$my_msg_var" "$my_copy_msg"
else
func_whisper_error_hdr "$my_msg_var" \
"$my_copy_type \`$my_srcdir/$my_filename' to \`$my_destdir/' failed"
return 1
fi
}
# func_extract_trace macro_name [filename ...]
# set `$func_extract_trace_result' to a colon delimited list of arguments
# to MACRO_NAME in FILENAME. If no FILENAME is given, then
# `configure.ac' is assumed.
func_extract_trace ()
{
$opt_debug
if test 1 -eq $#; then
test -n "$configure_ac" || return
set dummy "$@" "$configure_ac"; shift
fi
func_extract_trace_result=`$extract_trace ${1+"$@"}`
}
# func_included_files searchfile
# Output INCLUDEFILE if SEARCHFILE m4_includes it, else output SEARCHFILE.
func_included_files ()
{
$debug_cmd
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 ()
{
$debug_cmd
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 "$my_macro_regex" ||
test aclocal.m4 = "$my_filename" ||
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 ()
{
$debug_cmd
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 ()
{
$debug_cmd
$require_ac_ltdl_dir
$require_ac_macro_dir
my_srcfile=$1
my_src_serial=$2
my_destfile=$3
my_dest_serial=$4
my_update_p=:
if test -f "$my_destfile"; then
test 0 = "$my_src_serial" && {
func_warning "no serial number on \`$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_macro_dir$ac_ltdl_dir"; then
func_error "\`$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 ()
{
$debug_cmd
my_filename=$1
my_srcfile=$aclocaldir/$1
my_destfile=aclocal.m4
case $my_filename in
libtool.m4)
my_src_serial=`func_serial "$my_srcfile" LT_INIT`
my_dest_serial=`func_serial "$my_destfile" LT_INIT`
# Strictly, this libtoolize ought not to have to deal with ancient
# serial formats, but we accept them here to be complete:
test 0 = "$my_src_serial" &&
my_src_serial=`func_serial "$my_srcfile" 'A[CM]_PROG_LIBTOOL'`
test 0 = "$my_dest_serial" &&
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" "$my_filename"`
my_dest_serial=`func_serial "$my_destfile" "$my_filename"`
;;
esac
func_serial_update_check \
"$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 ()
{
$debug_cmd
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 0 = "$my_src_serial" &&
my_src_serial=`func_serial "$my_srcfile" "$my_old_macro_regex"`
test 0 = "$my_dest_serial" &&
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
$RM "$my_destfile"
func_copy "$my_filename" "$my_srcdir" "$my_destdir" "$my_msg_var"
my_return_status=$?
elif $opt_force && test "X$my_dest_serial" = "X$my_src_serial"; then
func_whisper_hdr "$my_msg_var" "\`$my_destfile' is already up to date."
fi
# Do this after the copy for hand maintained `aclocal.m4', incase
# it has `m4_include([DESTFILE])', so the copy effectively already
# updated `aclocal.m4'.
my_included_files=`func_included_files aclocal.m4`
case `echo " "$my_included_files" "` 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$func_serial_max_result"; then
func_whisper_hdr "$my_msg_var" \
"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 ()
{
$debug_cmd
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
$RM "$my_destfile"
func_copy "$my_filename" "$my_srcdir" "$my_destdir" "$my_msg_var"
elif $opt_verbose || $opt_force && test "X$my_dest_serial" = "X$my_src_serial"; then
func_whisper_hdr "$my_msg_var" "\`$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 ()
{
$debug_cmd
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 ()
{
$debug_cmd
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 ()
{
$debug_cmd
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_install_pkgmacro_files
# Install copies of the libtool and libltdl m4 macros into this package.
func_install_pkgmacro_files ()
{
$debug_cmd
$require_ac_macro_dir
$require_am_macro_dir
$require_ltdl_mode
$require_macro_dir
$opt_ltdl || test -n "$ac_macro_dir$am_macro_dir" || return
# Remove any lingering files that my have been installed by some
# previous libtoolize release:
$opt_force && for file in $all_pkgmacro_files; do
test -f "$macro_dir/$file" && func_verbose "rm -f '$macro_dir/$file'"
rm -f "$macro_dir/$file"
done
# Install the libltdl autoconf macros to this project's source tree.
$opt_quiet || if test -n "$ac_macro_dir"; then
my_pkgmacro_header="putting macros in AC_CONFIG_MACRO_DIR, \`$ac_macro_dir'."
else
my_pkgmacro_header="putting macros in \`$macro_dir'."
fi
for file in $pkgmacro_files; do
case $file in
libtool.m4)
func_serial_update "$file" "$aclocaldir" "$macro_dir" \
my_pkgmacro_header LT_INIT 'A[CM]_PROG_LIBTOOL'
;;
ltdl.m4)
if $opt_ltdl; then
func_serial_update "$file" "$aclocaldir" "$macro_dir" \
my_pkgmacro_header 'LTDL_INIT'
else
func_verbose "Not copying \`$macro_dir/$file', libltdl not used."
fi
;;
ltoptions.m4|ltsugar.m4|ltversion.m4|lt~obsolete.m4)
func_serial_update "$file" "$aclocaldir" "$macro_dir" \
my_pkgmacro_header "$file"
;;
*)
if $opt_ltdl; then
func_serial_update "$file" "$aclocaldir" "$macro_dir" \
my_pkgmacro_header "$file"
else
func_verbose "Not copying \`$macro_dir/$file', libltdl not used."
fi
;;
esac
done
}
# func_install_pkgltdl_files
# Install copies of the libltdl files into this package. Any auxiliary
# or m4 macro files needed in the libltdl tree will also be copied by
# func_install_pkgaux_files and func_install_pkgmacro_files resp.
func_install_pkgltdl_files ()
{
$debug_cmd
$opt_ltdl || return
$require_ac_ltdl_dir
$require_ltdl_dir
$require_ltdl_mode
# Remove any lingering files that my have been installed by some
# previous libtoolize release:
$opt_force && for file in $all_pkgltdl_files; do
test -f "$ltdl_dir/$file" && func_verbose "rm -f '$ltdl_dir/$file'"
rm -f "$ltdl_dir/$file"
done
# Copy all the files from installed libltdl to this project, if the
# user specified `--ltdl'.
$opt_quiet || if test -n "$ac_ltdl_dir"; then
pkgltdl_header="putting libltdl files in LT_CONFIG_LTDL_DIR, \`$ac_ltdl_dir'."
else
pkgltdl_header="putting libltdl files in \`$ltdl_dir'."
fi
$require_filter_Makefile_am
$require_filter_ltdl_mk
# Copy ltdl sources appropriate to the requested ltdl_mode.
for file in $pkgltdl_files; do
my_copy_filter=
case $file in
Makefile.am|Makefile.in)
test nonrecursive = "$ltdl_mode" && continue
my_copy_filter=$filter_Makefile_am
;;
ltdl.mk)
test nonrecursive = "$ltdl_mode" || continue
my_copy_filter=$filter_ltdl_mk
;;
aclocal.m4)
test subproject = "$ltdl_mode" && {
$require_filter_aclocal_m4
# Always copy aclocal.m4, otherwise regenerating it can
# overwrite the destination if it is symlinked.
( opt_copy=:
func_copy "$file" "$pkgltdldir" "$ltdl_dir" \
pkgltdl_header "$filter_aclocal_m4"
)
}
continue
;;
config-h.in)
test subproject = "$ltdl_mode" || continue
;;
configure)
test subproject = "$ltdl_mode" && {
$require_filter_configure_ac
# Always copy configure, otherwise regenerating it can
# overwrite the destination if it is symlinked.
( opt_copy=:
func_copy "$file" "$pkgltdldir" "$ltdl_dir" \
pkgltdl_header "$filter_configure_ac"
)
}
continue
;;
configure.ac)
test subproject = "$ltdl_mode" || continue
$require_filter_configure_ac
my_copy_filter=$filter_configure_ac
;;
esac
# Still here? Copy the file then, with selected filters.
func_copy "$file" "$pkgltdldir" "$ltdl_dir" \
pkgltdl_header "$my_copy_filter"
# FIXME: Remove in 2013
# (along with deprecation warning in func_check_macros)
test ltdl.mk = "$file" \
&& func_grep "^-\?include $ltdl_dir/Makefile.inc\$" Makefile.am \
&& mv "$ltdl_dir/$file" "$ltdl_dir/Makefile.inc" \
&& func_whisper "renaming file \`$ltdl_dir/Makefile.inc'"
done
}
# func_install_pkgaux_files
# Install copies of the auxiliary files into this package according to
# the whether libltdl is included as a subproject, and whether the parent
# shares the AC_CONFIG_AUX_DIR setting.
func_install_pkgaux_files ()
{
$debug_cmd
$require_ac_aux_dir
$require_aux_dir
$require_configure_ac
$require_ltdl_mode
# Remove any lingering files that my have been installed by some
# previous libtoolize release:
$opt_force && for file in $all_pkgaux_files; do
test -f "$aux_dir/$file" && func_verbose "rm -f '$aux_dir/$file'"
rm -f "$aux_dir/$file"
done
if test -n "$ac_aux_dir"; then
pkgaux_header="putting auxiliary files in AC_CONFIG_AUX_DIR, \`$ac_aux_dir'."
else
pkgaux_header="putting auxiliary files in \`$aux_dir'."
fi
for file in $pkgaux_files; do
case $file in
config.guess|config.sub)
$opt_install || test subproject = "$ltdl_mode" || continue
func_config_update "$file" "$pkgauxdir" "$aux_dir" pkgaux_header
;;
install-sh)
$opt_install || test subproject = "$ltdl_mode" || continue
func_install_update "$file" "$pkgauxdir" "$aux_dir" pkgaux_header
;;
ltmain.sh)
func_ltmain_update "$file" "$pkgauxdir" "$aux_dir" pkgaux_header
;;
*)
test subproject = "$ltdl_mode" || continue
func_copy "$file" "$pkgauxdir" "$aux_dir" pkgaux_header
;;
esac
done
# If the parent project is using Autoconf and linking with Libtool,
# even if subproject libltdl already has a copy, the parent project
# will still need to build libtool for its own purposes, and might
# need another copy of ltmain.sh if the parent didn't declare an
# AC_CONFIG_AUX_DIR.
pkgaux_hdr="putting another copy of auxiliary files in \`.'"
test -f "$configure_ac" \
&& test -z "$ac_aux_dir" \
&& test subproject = "$ltdl_mode" \
&& test "$aux_dir" = "$ltdl_dir" \
&& func_ltmain_update "$file" "$pkgauxdir" . pkgaux_hdr
# FIXME: Remove in 2013.
# Very old parent projects using `libtoolize --install --ltdl', and
# a top-level $configure_ac to build the ltdl subproject, but not
# using Automake themselves, might still be relying on the old
# behaviour of libtoolize to put a second copy of some `Auxiliary
# Programs' needed by the top-level configure (instead of using
# the recommended method: `automake --add-missing').
test -f "$configure_ac" \
&& test subproject = "$ltdl_mode" \
&& test "$aux_dir" = "$ltdl_dir" \
&& func_config_update config.guess "$pkgauxdir" . pkgaux_hdr \
&& func_config_update config.sub "$pkgauxdir" . pkgaux_hdr \
&& func_install_update install-sh "$pkgauxdir" . pkgaux_hdr
}
# 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 ()
{
$debug_cmd
my_dirvar=$1
my_dir=`eval echo "\\\$$my_dirvar"`
# Is it a directory at all?
test -d "$my_dir" \
|| func_fatal_error "\$$my_dirvar is not a directory: \`$my_dir'"
# check that the directories contents can be ls'ed
test -n "`{ cd $my_dir && ls; } 2>/dev/null`" \
|| func_fatal_error "cannot list files: \`$my_dir'"
}
# func_check_macros
# Sanity check macros from aclocal.m4 against installed versions.
func_check_macros ()
{
$debug_cmd
$require_ac_ltdl_dir
$require_ac_macro_dir
$require_am_macro_dir
$require_aux_dir
$require_configure_ac
$require_ltdl_dir
$require_ltdl_mode
$require_macro_dir
$require_seen_ltdl
$require_seen_libtool
$opt_quiet && return
test -n "$configure_ac" || return
ac_config_macro_dir_advised=false
if test -z "$ac_macro_dir$am_macro_dir"; then
my_missing=
for file in $pkgmacro_files; do
case $file in
argz.m4|ltdl.m4) $opt_ltdl || continue ;;
esac
if test -f "aclocal.m4"; then
func_aclocal_update_check $file
$func_aclocal_update_check_result || continue
fi
my_missing="$my_missing $file"
done
if test -n "$my_missing"; then
func_echo "You should add the contents of the following files to \`aclocal.m4':"
for need in $my_missing; do
func_echo " \`$aclocaldir/$need'"
done
fi
fi
## ---------------------------------------------------------- ##
## Since we return early here when --no-warn was given: ##
## DO NOT PUT ANYTHING BUT UPGRADE ADVICE MESSAGES BELOW HERE ##
## ---------------------------------------------------------- ##