#! /usr/bin/env sh # Prepare a package to use libtool. # Written by Gary V. Vaughan , 2003 # Copyright (C) 2003-2019, 2021-2022 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 . ## ------ ## ## 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 $srcdir during testing, or if # executed directly from the build tree. . "@auxscriptsdir@/funclib.sh" . "@auxscriptsdir@/options-parser" . "@auxscriptsdir@/extract-trace" # Set a version string. scriptversion='(GNU @PACKAGE@) @VERSION@' ## ---------------- ## ## Options parsing. ## ## ---------------- ## # Hook in the functions to make sure our own options are parsed during # the option parsing loop. usage='$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: $progname (GNU @PACKAGE@) @VERSION@ automake: `($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: ." 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' # 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 = "$my_src_serial" && { func_warning file "no serial number on '$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 "'$my_srcfile' does not exist." if test -f "$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" "'$my_destfile' is already up to date." fi # Do this after the copy for hand maintained 'aclocal.m4', incase # it has 'm4_include([DESTFILE])', so the copy effectively already # updated 'aclocal.m4'. my_included_files=`func_included_files aclocal.m4` case `echo " "$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$func_serial_max_result"; then func_notquiet_hdr "$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" || 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_notquiet "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 ltargz.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/$need'" done fi fi ## ---------------------------------------------------------- ## ## Since we return early here when --no-warn was given: ## ## DO NOT PUT ANYTHING BUT UPGRADE ADVICE MESSAGES BELOW HERE ## ## ---------------------------------------------------------- ## test " none" = "$opt_warning_types" && return $seen_libtool || func_echo "Remember to add 'LT_INIT' to $configure_ac." # Suggest using LTDL_INIT if appropriate: $opt_ltdl && if test : != "$seen_ltdl"; then case $ltdl_mode in subproject) ltdl_init_args= ;; *) ltdl_init_args="([$ltdl_mode])" ;; esac func_echo "Remember to add 'LTDL_INIT$ltdl_init_args' to $configure_ac." fi if $opt_ltdl; then # Remind the user to call LT_CONFIG_LTDL_DIR: test -n "$ac_ltdl_dir" || func_echo "Remember to add 'LT_CONFIG_LTDL_DIR([$ltdl_dir])' to '$configure_ac'." # For nonrecursive mode, warn about continued use of Makefile.inc: # FIXME: Remove in 2013 # (along with last minute rename in func_install_pkgltdl_files) if test nonrecursive = "$ltdl_mode"; then if func_grep "^-\?include $ltdl_dir/Makefile.inc\$" Makefile.am; then func_error "Use of 'include $ltdl_dir/Makefile.inc' is deprecated!" func_echo "Consider updating to use of 'include $ltdl_dir/ltdl.mk' in Makefile.am." fi fi fi # Suggest modern idioms for storing autoconf macros: $ac_config_macro_dir_advised || if test -z "$macro_dir" || test . = "$macro_dir"; then func_echo "Consider adding 'AC_CONFIG_MACRO_DIRS([m4])' to $configure_ac and" func_echo "rerunning $progname, to keep the correct libtool macros in-tree." ac_config_macro_dir_advised=: elif test -z "$ac_macro_dir"; then func_echo "Consider adding 'AC_CONFIG_MACRO_DIRS([$macro_dir])' to $configure_ac," func_echo "and rerunning $progname and aclocal." ac_config_macro_dir_advised=: fi if test -z "$am_macro_dir$ac_macro_dir"; then func_echo "Consider adding '-I m4' to ACLOCAL_AMFLAGS in Makefile.am." elif test -z "$am_macro_dir"; then func_echo "Consider adding '-I $macro_dir' to ACLOCAL_AMFLAGS in Makefile.am." fi # Don't trace for this, we're just checking the user didn't invoke it # directly from configure.ac. $SED 's|dnl .*$||; s|# .*$||' "$configure_ac" | $GREP AC_PROG_RANLIB >/dev/null && func_echo "'AC_PROG_RANLIB' is rendered obsolete by 'LT_INIT'" # FIXME: Ensure ltmain.sh, libtool.m4 and ltdl.m4 are from the same release } ## ------------------## ## Helper functions. ## ## ------------------## # This section contains the helper functions used by the rest of # this script. # func_autoconf_configure MAYBE-CONFIGURE-FILE # -------------------------------------------- # Ensure that MAYBE-CONFIGURE-FILE is the name of a file in the current # directory that contains an uncommented call to AC_INIT. func_autoconf_configure () { $debug_cmd _G_sed_no_comment='s|#.*$||; s|^dnl .*$||; s| dnl .*$||;' _G_ac_init= # If we were passed a genuine file, make sure it calls AC_INIT. test -f "$1" \ && _G_ac_init=`$SED "$_G_sed_no_comment" "$1" |$GREP AC_INIT` # Otherwise it is not a genuine Autoconf input file. test -n "$_G_ac_init" _G_status=$? test 0 -ne "$_G_status" \ && func_verbose "'$1' not using Autoconf" (exit $_G_status) } # func_make_relative_dir_filter CURRDIR SRCDIR DESTDIR [PREFIX [SUFFIX]] # ---------------------------------------------------------------------- # Make a sed script suitable for appending to a copy filter, which will # replace occurrences of CURRDIR with the relative path from SRCDIR to # DESTDIR if they are different, otherwise the result is the empty # string: # # func_make_relative_dir_filter ltdl config ../build-aux # => 's|\.\./build-aux|../config|g' # func_make_relative_dir_filter ltdl ltdl/m4 ../m4 # => 's|\.\./m4|m4|g' # func_make_relative_dir_filter libltdl build-aux ../build-aux # => '' # # If PREFIX (and SUFFIX) are passed they are prepended (and appended) # to the match and replacement expressions literally: # # func_make_relative_dir_filter ltdl ltdl/m4 ../m4 '-I ' ' ' # => 's|-I \.\./m4 |-I m4 |g' func_make_relative_dir_filter () { $debug_cmd my_currdir=$1 my_srcdir=$2 my_destdir=$3 func_relative_path "$my_srcdir" "$my_destdir" if test "$my_currdir" = "$func_relative_path_result"; then func_make_relative_dir_filter_result= else my_match_currdir=`$ECHO "$my_currdir" |$SED "$sed_make_literal_regex"` # Avoid substituting with 'dir/./file' when current dir is '.'. if test . = "$my_currdir"; then func_make_relative_dir_filter_result=" s|$4$my_match_currdir/$5|$4$5|g" else func_make_relative_dir_filter_result=" s|$4$my_match_currdir$5|$4$func_relative_path_result$5|g" fi fi } # func_make_relative_ltdl_filter CURRDIR DESTDIR [PREFIX [SUFFIX]] # ---------------------------------------------------------------- # As 'func_make_relative_dir_filter' optimised for the common case where # SRCDIR is '$ltdl_dir'. func_make_relative_ltdl_filter () { $debug_cmd $require_ltdl_dir func_make_relative_dir_filter "$1" "$ltdl_dir" "$2" "$3" "$4" func_make_relative_ltdl_filter_result=$func_make_relative_dir_filter_result } ## -------------------- ## ## Resource management. ## ## -------------------- ## # This section contains definitions for functions that each ensure a # particular resource (a file, or a non-empty configuration variable for # example) is available, and if appropriate to extract default values # from pertinent package files. Where a variable already has a non- # empty value (as set by the package's 'bootstrap.conf'), that value is # used in preference to deriving the default. Call them using their # associated 'require_*' variable to ensure that they are executed, at # most, once. # # Some of the require functions are very similar, so we generate those # as this file is sourced. They look complicated, but they are the same # as normal function declarations wrapped in "eval ''", so # that embedded single quotes need to be escaped, and wherever a symbol # is generated, we drop out of the single quotes and expand a variable # that holds the symbol. # # After that, the rest appear in asciibetical order. for base in '' ltdl_; do if test ltdl_ = "$base"; then p='$pkgltdldir/'; else p=; fi # require_Makefile_am # require_ltdl_Makefile_am # ------------------------ # If not already set, set Makefile_am to 'Makefile.am' if that file is # present in the current directory, and similarly for # '$pkgltdldir/Makefile.am'. r=${base}Makefile_am v=require_$r f=func_$v eval $v'='$f' '$f' () { $debug_cmd test -n "$'$r'" || '$r'='$p'Makefile.am if test -f "$'$r'"; then func_verbose "found '\'\$$r\''" else '$r'= fi '$v'=: }' o=$r # require_aclocal_amflags # require_ltdl_aclocal_amflags # ---------------------------- # Extract '$aclocal_amflags' from 'Makefile.am' if present, and # similarly for 'libltdl/Makefile.am'. r=${base}aclocal_amflags v=require_$r f=func_$v eval $v'='$f' '$f' () { $debug_cmd $require_'$o' test -n "$'$o'" && { _G_sed_extract_aclocal_amflags='\''s|#.*$|| /^[ ]*ACLOCAL_AMFLAGS[ ]*=/ { s|^.*=[ ]*\(.*\)|'$r'="\1"| p }'\'' _G_aclocal_flags_cmd=`$SED -n "$_G_sed_extract_aclocal_amflags" \ "$'$o'"` eval "$_G_aclocal_flags_cmd" test -n "$'$r'" && func_verbose "'$r'='\$$r\''" } '$v'=: }' o=$r # require_am_macro_dir # require_ltdl_am_macro_dir # ------------------------- # Set am_macro_dir to the first directory specified in # ACLOCAL_AMFLAGS from 'Makefile.am', and similarly for # 'libltdl/Makefile.am'. r=${base}am_macro_dir v=require_$r f=func_$v eval $v'='$f' '$f' () { $debug_cmd $require_'$o' _G_minus_I_seen=false for _G_arg in $'$o'; do case $_G_minus_I_seen,$_G_arg in :,*) '$r'=$_G_arg; break ;; *,-I) _G_minus_I_seen=: ;; *,-I*) '$r'=`expr x$_G_arg : '\''x-I\(.*\)$'\''`; break ;; esac done test -n "$'$r'" && func_verbose "'$r'='\'\$$r\''" '$v'=: }' o=$r done # require_ac_aux_dir # ------------------ # Extract ac_aux_dir from AC_CONFIG_AUX_DIR. require_ac_aux_dir=func_require_ac_aux_dir func_require_ac_aux_dir () { $debug_cmd $require_configure_ac test -n "$configure_ac" && { func_extract_trace_first AC_CONFIG_AUX_DIR ac_aux_dir=$func_extract_trace_first_result case $ac_aux_dir in *\$*) func_fatal_error "\ cannot expand unknown variable in AC_CONFIG_AUX_DIR argument." ;; esac } test -n "$ac_aux_dir" && func_verbose "ac_aux_dir='$ac_aux_dir'" require_ac_aux_dir=: } # require_ac_ltdl_dir # ------------------- # Extract ac_ltdl_dir from LT_CONFIG_LTDL_DIR. require_ac_ltdl_dir=func_require_ac_ltdl_dir func_require_ac_ltdl_dir () { $debug_cmd $require_configure_ac if test -n "$configure_ac"; then func_extract_trace_first LT_CONFIG_LTDL_DIR ac_ltdl_dir=$func_extract_trace_first_result case $ac_ltdl_dir in *\$*) func_fatal_error "\ cannot expand unknown variable in LT_CONFIG_LTDL_DIR argument." ;; esac fi # Strip trailing slashes. ac_ltdl_dir=`echo "$ac_ltdl_dir" |$SED 's|/*$||'` require_ac_ltdl_dir=: } # require_ac_ltdl_mode # -------------------- # Extract mode name from LTDL_INIT options. require_ac_ltdl_mode=func_require_ac_ltdl_mode func_require_ac_ltdl_mode () { $debug_cmd $require_ac_ltdl_options case " $ac_ltdl_options " in *" nonrecursive "*) ac_ltdl_mode=nonrecursive ;; *" recursive "*) ac_ltdl_mode=recursive ;; *" subproject "*) ac_ltdl_mode=subproject ;; esac require_ac_ltdl_mode=: } # require_ac_ltdl_options # ----------------------- # Extract ac_ltdl_options from LTDL_INIT. require_ac_ltdl_options=func_require_ac_ltdl_options func_require_ac_ltdl_options () { $debug_cmd $require_configure_ac if test -n "$configure_ac"; then func_extract_trace_first LTDL_INIT ac_ltdl_options=$func_extract_trace_first_result case $ac_ltdl_options in *\$*) func_fatal_error "\ cannot expand unknown variable in LTDL_INIT argument." ;; esac fi require_ac_ltdl_mode=: } # require_ac_macro_dir # -------------------- # Extract ac_macro_dir from AC_CONFIG_MACRO_DIRS. require_ac_macro_dir=func_require_ac_macro_dir func_require_ac_macro_dir () { $debug_cmd $require_configure_ac if test -n "$configure_ac"; then func_extract_trace_first AC_CONFIG_MACRO_DIRS ac_macro_dir=`expr "x$func_extract_trace_first_result" : 'x\([^ ]*\)'` test -n "$ac_macro_dir" || { func_extract_trace_first AC_CONFIG_MACRO_DIR ac_macro_dir=$func_extract_trace_first_result } fi require_ac_macro_dir=: } # require_aux_dir # --------------- # Set aux_dir according to AC_CONFIG_AUX_DIR or else use the same # heuristics as Autoconf to intuit an appropriate setting. require_aux_dir=func_require_aux_dir func_require_aux_dir () { $debug_cmd $require_ac_aux_dir test -z "$aux_dir" && aux_dir=$ac_aux_dir # Subproject ltdl without $configure_ac keeps pkgauxfiles in # specified --ltdl optarg directory. test -z "$aux_dir" && $opt_ltdl && { $require_configure_ac test -n "$configure_ac" || { $require_ltdl_dir $require_ltdl_mode test subproject = "$ltdl_mode" && aux_dir=$ltdl_dir } } test -z "$aux_dir" && { # Try to intuit aux_dir using the same heuristic as Autoconf. for _G_dir in . .. ../..; do if test -f "$_G_dir/install-sh" || test -f "$_G_dir/install.sh" then aux_dir=$_G_dir break fi done } # Use the current directory if all else fails. test -z "$aux_dir" && aux_dir=. require_aux_dir=: } # require_configure_ac # -------------------- # Ensure that there is a 'configure.ac' or 'configure.in' file in this # directory, and that '$configure_ac' contains its name. require_configure_ac=func_require_configure_ac func_require_configure_ac () { $debug_cmd test -z "$configure_ac" \ && func_autoconf_configure configure.ac && configure_ac=configure.ac test -z "$configure_ac" \ && func_autoconf_configure configure.in && configure_ac=configure.in test -z "$configure_ac" \ || func_verbose "found '$configure_ac'" require_configure_ac=: } # require_filter_Makefile_am # -------------------------- # Set 'filter_Makefile_am' ready for passing to func_copy when libltdl's # stock Makefile.am contents need to be filtered to work in recursive # mode. require_filter_Makefile_am=func_require_filter_Makefile_am func_require_filter_Makefile_am () { $debug_cmd $require_ltdl_mode case $ltdl_mode in recursive) filter_Makefile_am=' /^[^#]/{ s|(LIBOBJS)|(ltdl_LIBOBJS)|g s|(LTLIBOBJS)|(ltdl_LTLIBOBJS)|g }' ;; subproject) # Adjust default relative macro_dir paths. $require_ltdl_am_macro_dir func_make_relative_ltdl_filter "$ltdl_am_macro_dir" "$macro_dir" '-I ' test -z "$func_make_relative_ltdl_filter_result" || { func_append filter_Makefile_am " /^ACLOCAL_AMFLAGS = /{ $func_make_relative_ltdl_filter_result }" } func_make_relative_ltdl_filter "$ltdl_am_macro_dir" "$macro_dir" 'dir)' func_append filter_Makefile_am "$func_make_relative_ltdl_filter_result" # Adjust default relative aux_dir paths. $require_ltdl_ac_aux_dir func_make_relative_ltdl_filter "$ltdl_ac_aux_dir" "$aux_dir" func_append filter_Makefile_am "$func_make_relative_ltdl_filter_result" ;; esac require_filter_Makefile_am=: } # require_filter_aclocal_m4 # ------------------------- # Set 'filter_aclocal_m4' ready for passing to func_copy when libltdl's # stock aclocal.m4 contents need to be filtered to work in recursive # mode. require_filter_aclocal_m4=func_require_filter_aclocal_m4 func_require_filter_aclocal_m4 () { $debug_cmd $require_ltdl_am_macro_dir func_make_relative_ltdl_filter "$ltdl_am_macro_dir" "$macro_dir" test -z "$func_make_relative_ltdl_filter_result" || { func_append filter_aclocal_m4 " /^[m]4_include(/{ $func_make_relative_ltdl_filter_result }" } require_filter_aclocal_m4=: } # require_filter_configure_ac # --------------------------- # Set 'filter_configure_ac' ready for passing to func_copy when # libltdl's stock configure.ac contents need to be filtered to work in # subproject mode. require_filter_configure_ac=func_require_filter_configure_ac func_require_filter_configure_ac () { $debug_cmd $require_ltdl_ac_aux_dir func_make_relative_ltdl_filter "$ltdl_ac_aux_dir" "$aux_dir" func_append filter_configure_ac "$func_make_relative_ltdl_filter_result" require_filter_configure_ac=: } # require_filter_ltdl_mk # ---------------------- # Set 'filter_ltdl_mk' ready for passing to func_copy in order for the # contents of ltdl.mk to match the nonrecursive libltdl directory into # which it is copied. require_filter_ltdl_mk=func_require_filter_ltdl_mk func_require_filter_ltdl_mk () { $debug_cmd $require_ltdl_dir # Note that we strip comments right here, rather than rely on # using a $SED that allows comments. my_uscore=`$ECHO "$ltdl_dir" | $SED 's|[/.+-]|_|g'` filter_ltdl_mk=`$ECHO ' /^[^#]/{ # Use only libltdl conditional objects. s|(LIBOBJS)|(ltdl_LIBOBJS)|g s|(LTLIBOBJS)|(ltdl_LTLIBOBJS)|g # Convert libltdl path and variable sections to $ltdl_dir. s|libltdl_|@my_uscore@_| s|libltdl/|@ltdl_dir@/| s|: libltdl/|: @ltdl_dir@/| s| -Ilibltdl | -I@ltdl_dir@ | s|\$(libltdl_|\$(@my_uscore@_| s|)/libltdl |)/@ltdl_dir@ | s|@my_uscore@|'"$my_uscore"'|g s|@ltdl_dir@|'"$ltdl_dir"'|g }' | $SED '/^[ ]*#/d;/^$/d'` require_filter_ltdl_mk=: } # require_ltdl_ac_aux_dir # ----------------------- # This needs to work in subproject mode, when GNU M4 may not be # available and hence extract-trace can't be used. But since we # installed libltdl/configure.ac, then we already know what value # we used. require_ltdl_ac_aux_dir=func_require_ltdl_ac_aux_dir func_require_ltdl_ac_aux_dir () { $debug_cmd ltdl_ac_aux_dir="@ltdl_ac_aux_dir@" func_verbose "ltdl_ac_aux_dir='$ltdl_ac_aux_dir'" require_ltdl_ac_aux_dir=: } # require_ltdl_dir # ---------------- # If both are specified, ensure both --ltdl=LTDL_DIR and # LT_CONFIG_LTDL_DIR agree, and set ltdl_dir to the value of either. require_ltdl_dir=func_require_ltdl_dir func_require_ltdl_dir () { $debug_cmd $require_ac_ltdl_dir test -z "$ltdl_dir" && ltdl_dir=$ac_ltdl_dir test -z "$ltdl_dir" && $opt_ltdl && ltdl_dir=libltdl if test -n "$ac_ltdl_dir"; then test "$ac_ltdl_dir" = "$ltdl_dir" || func_fatal_error "\ --ltdl='$ltdl_dir' does not match LT_CONFIG_LTDL_DIR($ac_ltdl_dir)" fi require_ltdl_dir=: } # require_ltdl_mode # ----------------- # If both are specified, ensure both command line setting and LTDL_INIT # option agree, and set ltdl_mode to the value of either. require_ltdl_mode=func_require_ltdl_mode func_require_ltdl_mode () { $debug_cmd $require_ac_ltdl_mode test -z "$ltdl_mode" && ltdl_mode=$ac_ltdl_mode test -z "$ltdl_mode" && { $require_ltdl_dir test -n "$ltdl_dir" && ltdl_mode=subproject } if test -n "$ac_ltdl_mode"; then test "$ac_ltdl_mode" = "$ltdl_mode" || func_fatal_error "\ --$ltdl_mode does not match LTDL_INIT($ac_ltdl_mode)" fi func_verbose "ltdl mode='$ltdl_mode'" require_ltdl_mode=: } # require_macro_dir # ----------------- # If both are specified, ensure both ACLOCAL_AMFLAGS and # AC_CONFIG_MACRO_DIRS agree, and set macro_dir to the value of either. require_macro_dir=func_require_macro_dir func_require_macro_dir () { $debug_cmd $require_ac_macro_dir $require_am_macro_dir # AC_CONFIG_MACRO_DIRS takes precedence. macro_dir=$ac_macro_dir # Followed by first -I optarg from ACLOCAL_AMFLAGS. test -z "$macro_dir" && macro_dir=$am_macro_dir # Subproject ltdl without either of the above keeps macros in # specified --ltdl optarg subdirectory. test -z "$macro_dir" && $opt_ltdl && { $require_ltdl_dir $require_ltdl_mode test subproject = "$ltdl_mode" && macro_dir=$ltdl_dir/m4 } # Use ./m4 as the last resort. test -z "$macro_dir" && macro_dir=m4 # Diagnose conflicts. if test -n "$ac_macro_dir" && test -n "$am_macro_dir"; then test "$ac_macro_dir" = "$am_macro_dir" || func_fatal_error "\ AC_CONFIG_MACRO_DIRS([$ac_macro_dir]) conflicts with ACLOCAL_AMFLAGS=-I $am_macro_dir." fi require_macro_dir=: } # require_seen_ltdl # ----------------- # Determine from contents of $configure_ac whether this project contains # libltdl. require_seen_ltdl=func_require_seen_ltdl func_require_seen_ltdl () { $debug_cmd $require_configure_ac if test -n "$configure_ac"; then func_extract_trace AC_LIB_LTDL,AC_WITH_LTDL,LT_WITH_LTDL,LTDL_INIT test -n "$func_extract_trace_result" && seen_ltdl=: fi test -n "$seen_ltdl" || seen_ltdl=false $seen_ltdl && func_verbose "found LTDL_INIT invocation" require_seen_ltdl=: } # require_seen_libtool # -------------------- # Determine from contents of $configure_ac whether this project is using # Libtool to compile (some of) its objects. require_seen_libtool=func_require_seen_libtool func_require_seen_libtool () { $debug_cmd $require_configure_ac if test -n "$configure_ac"; then func_extract_trace AM_PROG_LIBTOOL,AC_PROG_LIBTOOL,LT_INIT test -n "$func_extract_trace_result" && seen_libtool=: fi test -n "$seen_libtool" || seen_libtool=false $seen_libtool && func_verbose "found LT_INIT invocation" require_seen_libtool=: } ## ----------- ## ## Main. ## ## ----------- ## { # Lists of all files libtoolize has ever installed. These are removed # before installing the latest files when --force was passed to help # ensure a clean upgrade. # Do not remove config.guess, config.sub or install-sh, we don't # install them without --install, and the project may not be using # Automake. Similarly, do not remove Gnulib files. all_pkgaux_files="compile depcomp missing ltmain.sh" all_pkgmacro_files="libtool.m4 ltargz.m4 ltdl.m4 ltoptions.m4 ltsugar.m4 ltversion.in ltversion.m4 lt~obsolete.m4" all_pkgltdl_files="COPYING.LIB Makefile Makefile.in Makefile.inc Makefile.am README acinclude.m4 aclocal.m4 argz_.h argz.c config.h.in config-h.in configure configure.ac configure.in libltdl/lt__alloc.h libltdl/lt__argz.h libltdl/lt__dirent.h libltdl/lt__glibc.h libltdl/lt__private.h libltdl/lt__strl.h libltdl/lt_dlloader.h libltdl/lt_error.h libltdl/lt_system.h libltdl/slist.h loaders/dld_link.c loaders/dlopen.c loaders/dyld.c loaders/load_add_on.c loaders/loadlibrary.c loaders/preopen.c loaders/shl_load.c lt__alloc.c lt__argz.c lt__dirent.c lt__strl.c lt_dlloader.c lt_error.c ltdl.c ltdl.h ltdl.mk slist.c" # Files installed by func_install_*, some files are missing from these # lists deliberately because their respective func_install has to handle # the missing filenames specially. pkgaux_files="@pkgaux_files@" pkgltdl_files="@pkgltdl_files@" pkgmacro_files="@pkgmacro_files@" # Locations for important files: prefix="@prefix@" datadir="@datadir@" pkgauxdir="@pkgauxdir@" pkgltdldir="@pkgdatadir@" aclocaldir="@aclocaldir@" # Allow the user to override the master libtoolize repository: if test -n "$_lt_pkgdatadir"; then pkgauxdir=$_lt_pkgdatadir/build-aux pkgltdldir=$_lt_pkgdatadir/libltdl aclocaldir=$_lt_pkgdatadir/m4 fi func_nonemptydir_p pkgauxdir func_nonemptydir_p pkgltdldir func_nonemptydir_p aclocaldir extract_trace=$pkgauxdir/extract-trace # :::BE CAREFUL HERE::: # func_check_macros needs to check whether --ltdl was specified when # LTDL_INIT was not seen, so we can't just use one variable for both # conditions, or that check will be impossible. No need to clutter the # rest of the code with '$opt_ltdl || $seen_ltdl' though, because we CAN # safely set opt_ltdl to true if LTDL_INIT was seen: $require_seen_ltdl $seen_ltdl && opt_ltdl=: func_install_pkgaux_files func_install_pkgmacro_files func_install_pkgltdl_files func_check_macros } exit $exit_status # Local Variables: # mode:shell-script # sh-indentation:2 # End: