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libtoolize.in
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#! /usr/bin/env sh
# Prepare a package to use libtool.
# Written by Gary V. Vaughan <gary@gnu.org>, 2003
# Copyright (C) 2003-2019, 2021-2024 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 this program. If not, see <http://www.gnu.org/licenses/>.
## ------ ##
## Usage. ##
## ------ ##
# Run './libtoolize --help' for help with using this script from the
# command line.
## ------------------------------- ##
## User overridable command paths. ##
## ------------------------------- ##
# After configure completes, it has a better idea of some of the
# shell tools we need than the defaults used by the functions shared
# with bootstrap, so set those here where they can still be over-
# ridden by the user, but otherwise take precedence.
: ${AUTOCONF="autoconf"}
: ${AUTOMAKE="automake"}
: ${EGREP="@EGREP@"}
: ${FGREP="@FGREP@"}
: ${GREP="@GREP@"}
: ${LN_S="@LN_S@"}
: ${SED="@SED@"}
## -------------------------- ##
## Source external libraries. ##
## -------------------------- ##
# Much of our low-level functionality needs to be sourced from external
# libraries, which are installed to $pkgauxdir under normal use, though
# we also need to be able to find them in $srcdir during testing, or if
# executed directly from the build tree.
. "@auxscriptsdir@/funclib.sh"
. "@auxscriptsdir@/options-parser"
. "@auxscriptsdir@/extract-trace"
# Set a version string.
scriptversion='(GNU @PACKAGE@) @VERSION@'
# func_version
# ------------
# Echo version message to standard output and exit.
func_version ()
{
$debug_cmd
year=`date +%Y`
cat <<EOF
$progname $scriptversion
Copyright (C) $year Free Software Foundation, Inc.
License GPLv2+: GNU GPL version 2 or later <https://gnu.org/licenses/gpl.html>
This is free software: you are free to change and redistribute it.
There is NO WARRANTY, to the extent permitted by law.
Written by Gary V. Vaughan <gary@gnu.org>, 2003
EOF
exit $?
}
## ---------------- ##
## Options parsing. ##
## ---------------- ##
# Hook in the functions to make sure our own options are parsed during
# the option parsing loop.
usage='$progpath [OPTION]...'
# Short help message in response to '-h'.
usage_message="Options:
-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-warnings equivalent to '-Wnone'
--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
-W, --warnings=CATEGORY
report the warnings falling in CATEGORY [all]
-h, --help print short or long help message
"
# Additional text appended to 'usage_message' in response to '--help'.
func_help ()
{
$debug_cmd
func_usage_message
$ECHO "$long_help_message
'environment' show warnings about LIBTOOLIZE_OPTIONS content
'file' show warnings about file copying and linking
The following space or comma delimited options can be passed to $progname
via the environment variable LIBTOOLIZE_OPTIONS, unknown environment
options are ignored:
--debug enable verbose shell tracing
--no-warnings don't display warning messages
--quiet work silently
--verbose verbosely report processing
You must 'cd' to the top directory of your package before you run
'$progname'.
When reporting a bug, please describe a test case to reproduce it and
include the following information:
host-triplet: @host_triplet@
version: $progname $scriptversion
automake: `($AUTOMAKE --version) 2>/dev/null |$SED 1q`
autoconf: `($AUTOCONF --version) 2>/dev/null |$SED 1q`
Report bugs to <@PACKAGE_BUGREPORT@>.
GNU @PACKAGE@ home page: <@PACKAGE_URL@>.
General help using GNU software: <https://www.gnu.org/gethelp/>."
exit 0
}
warning_categories='environment file'
# libtoolize_environment_options [ARG]...
# ---------------------------------------
# Parse environment options.
libtoolize_environment_options ()
{
$debug_mode
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 $opt in
--debug|--no-warn|--no-warning|--no-warnings|--quiet|--verbose)
envopts="${envopts+$envopts }$opt" ;;
--*) env_warning="${env_warning+$env_warning
}unrecognized environment option '$opt'" ;;
*) func_fatal_help "garbled LIBTOOLIZE_OPTIONS near '$opt'" ;;
esac
done
# Pass back the updated list of options.
if test -n "$envopts"; then
func_quote eval "$envopts" ${1+"$@"}
else
func_quote eval ${1+"$@"}
fi
libtoolize_environment_options_result=$func_quote_result
}
func_add_hook func_options_prep libtoolize_environment_options
# libtoolize_options_prep [ARG]...
# --------------------------------
# Preparation for options parsed by libtoolize.
libtoolize_options_prep ()
{
$debug_cmd
# Option defaults:
opt_copy=false
opt_dry_run=false
opt_force=false
opt_install=false
opt_ltdl=false
opt_nonrecursive=false
opt_quiet=false
opt_recursive=false
opt_subproject=false
ltdl_mode=
}
func_add_hook func_options_prep libtoolize_options_prep
# libtoolize_parse_options [ARG]...
# ---------------------------------
# Provide handling for libtoolize specific options.
libtoolize_parse_options ()
{
$debug_cmd
# Perform our own loop to consume as many options as possible in
# each iteration.
while test $# -gt 0; do
_G_opt=$1
shift
case $_G_opt in
--copy|-c) opt_copy=: ;;
--dry-run|--dryrun|-n)
$opt_dry_run || {
opt_dry_run=:
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"
}
;;
--force|-f) opt_force=: ;;
--install|-i) opt_install=: ;;
--ltdl) opt_ltdl=:
if test 0 -lt $#; then
case $1 in
-*) ;;
*) ltdl_dir=`$ECHO "$1" | $SED 's|/*$||'`
shift
;;
esac
fi
;;
--nonrecursive|--non-recursive)
opt_nonrecursive=:
;;
--quiet|--automake|-q) # --automake is for 1.5 compatibility
opt_quiet=: ;;
--recursive) opt_recursive=: ;;
--subproject) opt_subproject=: ;;
# Separate non-argument short options:
-c*|-f*|-i*|-n*|-q*)
func_split_short_opt "$_G_opt"
set dummy "$func_split_short_opt_name" \
"-$func_split_short_opt_arg" ${1+"$@"}
shift
;;
# An option not handled by this hook function:
*) set dummy "$_G_opt" ${1+"$@"}; shift; break ;;
esac
done
# save modified positional parameters for caller
func_quote eval ${1+"$@"}
libtoolize_parse_options_result=$func_quote_result
}
func_add_hook func_parse_options libtoolize_parse_options
# libtoolize_validate_options [ARG]...
# ------------------------------------
# Perform any sanity checks on option settings and/or unconsumed
# arguments.
libtoolize_validate_options ()
{
# show any warnings saved by LIBTOOLIZE_OPTIONS parsing
test -n "$env_warning" && func_warning environment "$env_warning"
# 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 0 -lt $# &&
func_fatal_help "unknown additional arguments: '${1+$@}'"
# Pass back the empty argument list
func_quote eval ${1+"$@"}
libtoolize_validate_options_result=$func_quote_result
}
func_add_hook func_validate_options libtoolize_validate_options
# Process options as early as possible so that --help and --version
# can return quickly.
func_options ${1+"$@"}
eval set dummy "$func_options_result"; shift
# func_notquiet_once MSG_VAR
# --------------------------
# Call func_notquiet with the value of MSG_VAR, and then set MSG_VAR='' so
# that subsequent calls will have no effect.
func_notquiet_once ()
{
$debug_cmd
if test -n "$1"; then
eval my_msg=\$$1
if test -n "$my_msg"; then
func_notquiet "$my_msg"
eval $1=
fi
fi
}
# func_notquiet_hdr MSG_VAR ARG...
# --------------------------------
# With at least 1 non-empty ARG, call func_notquiet_once with MSG_VAR,
# and then func_notquiet with the remaining arguments.
func_notquiet_hdr ()
{
$debug_cmd
my_msg_var=$1; shift
test -n "$*" || return
func_notquiet_once "$my_msg_var"
func_notquiet "$*"
}
# func_notquiet_error_hdr MSG_VAR ARG...
# --------------------------------------
# Much the same as func_notquiet_header, but for (non-fatal) error
# messages.
func_notquiet_error_hdr ()
{
$debug_cmd
my_msg_var=$1; shift
test -n "$*" || return
func_notquiet_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_notquiet_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_notquiet_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 "$my_destfile" && {
func_notquiet_error_hdr "$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 || $SED -e "$my_filter" "$my_srcfile" > "$my_destfile" 2>/dev/null
then
func_notquiet_once "$my_msg_var"
if $opt_verbose; then
func_notquiet "$SED -e '$my_filter' $my_srcfile > $my_destfile"
else
func_notquiet "creating file '$my_destfile'"
fi
else
func_notquiet_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 || $my_copycmd "$my_srcfile" "$my_destfile" 2>/dev/null
then
func_notquiet_hdr "$my_msg_var" "$my_copy_msg"
else
func_notquiet_error_hdr "$my_msg_var" \
"$my_copy_type '$my_srcdir/$my_filename' to '$my_destdir/' failed"
return 1
fi
}
# 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_include(\[.*\])$/ {
s|^m4_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'
# In case 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 = "$my_src_serial" && {
func_warning file "no serial number on '$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 "'$my_srcfile' does not exist."
my_src_serial=
my_dest_serial=
if test -f "$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$my_src_serial"; then
func_notquiet_hdr "$my_msg_var" "'$my_destfile' is already up to date."
fi
# Do this after the copy for hand maintained 'aclocal.m4', in case
# it has 'm4_include([DESTFILE])', so the copy effectively already
# updated 'aclocal.m4'.
my_included_files=`func_included_files aclocal.m4`
case `echo " "$my_included_files" "` in
# Skip included files:
*" $my_destfile "*) ;;
# Otherwise compare to aclocal.m4 serial number (func_serial
# returns 0 for older macro serial numbers before we provided
# serial tags, so the update message will be correctly given
# if aclocal.m4 contains an untagged --i.e older-- macro file):
*)
if test -f aclocal.m4 && test '' != "$my_src_serial"; 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_notquiet_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 file "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$my_src_serial"; then
func_notquiet_hdr "$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_DIRS, '$ac_macro_dir'."
else
my_pkgmacro_header="putting macros in '$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" && {
# Always copy config-h.in, otherwise automake's autoheader rules
# will change the destination's timestamp if it is symlinked.
( opt_copy=:
func_copy "$file" "$pkgltdldir" "$ltdl_dir" \
pkgltdl_header "$my_copy_filter"
)
}
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