| #! /bin/sh |
| ## DO NOT EDIT - This file generated from ./build-aux/ltmain.in |
| ## by inline-source v2014-01-03.01 |
| |
| # libtool (GNU libtool) 2.4.6 |
| # Provide generalized library-building support services. |
| # Written by Gordon Matzigkeit <gord@gnu.ai.mit.edu>, 1996 |
| |
| # Copyright (C) 1996-2015 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. |
| |
| # GNU Libtool 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. |
| # |
| # As a special exception to the GNU General Public License, |
| # if you distribute this file as part of a program or library that |
| # is built using GNU Libtool, you may include this file under the |
| # same distribution terms that you use for the rest of that program. |
| # |
| # GNU Libtool 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/>. |
| |
| |
| PROGRAM=libtool |
| PACKAGE=libtool |
| VERSION=2.4.6 |
| package_revision=2.4.6 |
| |
| |
| ## ------ ## |
| ## Usage. ## |
| ## ------ ## |
| |
| # Run './libtool --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"} |
| |
| |
| ## -------------------------- ## |
| ## Source external libraries. ## |
| ## -------------------------- ## |
| |
| # Much of our low-level functionality needs to be sourced from external |
| # libraries, which are installed to $pkgauxdir. |
| |
| # Set a version string for this script. |
| scriptversion=2015-01-20.17; # UTC |
| |
| # General shell script boiler plate, and helper functions. |
| # Written by Gary V. Vaughan, 2004 |
| |
| # Copyright (C) 2004-2015 Free Software Foundation, Inc. |
| # This is free software; see the source for copying conditions. There is NO |
| # warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. |
| |
| # This program is free software; you can redistribute it and/or modify |
| # it under the terms of the GNU General Public License as published by |
| # the Free Software Foundation; either version 3 of the License, or |
| # (at your option) any later version. |
| |
| # As a special exception to the GNU General Public License, if you distribute |
| # this file as part of a program or library that is built using GNU Libtool, |
| # you may include this file under the same distribution terms that you use |
| # for the rest of that program. |
| |
| # This program is distributed in the hope that it will be useful, |
| # but WITHOUT ANY WARRANTY; without even the implied warranty of |
| # MERCHANTABILITY or FITNES 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/>. |
| |
| # Please report bugs or propose patches to gary@gnu.org. |
| |
| |
| ## ------ ## |
| ## Usage. ## |
| ## ------ ## |
| |
| # Evaluate this file near the top of your script to gain access to |
| # the functions and variables defined here: |
| # |
| # . `echo "$0" | ${SED-sed} 's|[^/]*$||'`/build-aux/funclib.sh |
| # |
| # If you need to override any of the default environment variable |
| # settings, do that before evaluating this file. |
| |
| |
| ## -------------------- ## |
| ## Shell normalisation. ## |
| ## -------------------- ## |
| |
| # Some shells need a little help to be as Bourne compatible as possible. |
| # Before doing anything else, make sure all that help has been provided! |
| |
| DUALCASE=1; export DUALCASE # for MKS sh |
| if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then : |
| emulate sh |
| NULLCMD=: |
| # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which |
| # is contrary to our usage. Disable this feature. |
| alias -g '${1+"$@"}'='"$@"' |
| setopt NO_GLOB_SUBST |
| else |
| case `(set -o) 2>/dev/null` in *posix*) set -o posix ;; esac |
| fi |
| |
| # NLS nuisances: We save the old values in case they are required later. |
| _G_user_locale= |
| _G_safe_locale= |
| for _G_var in LANG LANGUAGE LC_ALL LC_CTYPE LC_COLLATE LC_MESSAGES |
| do |
| eval "if test set = \"\${$_G_var+set}\"; then |
| save_$_G_var=\$$_G_var |
| $_G_var=C |
| export $_G_var |
| _G_user_locale=\"$_G_var=\\\$save_\$_G_var; \$_G_user_locale\" |
| _G_safe_locale=\"$_G_var=C; \$_G_safe_locale\" |
| fi" |
| done |
| |
| # CDPATH. |
| (unset CDPATH) >/dev/null 2>&1 && unset CDPATH |
| |
| # Make sure IFS has a sensible default |
| sp=' ' |
| nl=' |
| ' |
| IFS="$sp $nl" |
| |
| # There are apparently some retarded systems that use ';' as a PATH separator! |
| if test "${PATH_SEPARATOR+set}" != set; then |
| PATH_SEPARATOR=: |
| (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && { |
| (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 || |
| PATH_SEPARATOR=';' |
| } |
| fi |
| |
| |
| |
| ## ------------------------- ## |
| ## Locate command utilities. ## |
| ## ------------------------- ## |
| |
| |
| # func_executable_p FILE |
| # ---------------------- |
| # Check that FILE is an executable regular file. |
| func_executable_p () |
| { |
| test -f "$1" && test -x "$1" |
| } |
| |
| |
| # func_path_progs PROGS_LIST CHECK_FUNC [PATH] |
| # -------------------------------------------- |
| # Search for either a program that responds to --version with output |
| # containing "GNU", or else returned by CHECK_FUNC otherwise, by |
| # trying all the directories in PATH with each of the elements of |
| # PROGS_LIST. |
| # |
| # CHECK_FUNC should accept the path to a candidate program, and |
| # set $func_check_prog_result if it truncates its output less than |
| # $_G_path_prog_max characters. |
| func_path_progs () |
| { |
| _G_progs_list=$1 |
| _G_check_func=$2 |
| _G_PATH=${3-"$PATH"} |
| |
| _G_path_prog_max=0 |
| _G_path_prog_found=false |
| _G_save_IFS=$IFS; IFS=${PATH_SEPARATOR-:} |
| for _G_dir in $_G_PATH; do |
| IFS=$_G_save_IFS |
| test -z "$_G_dir" && _G_dir=. |
| for _G_prog_name in $_G_progs_list; do |
| for _exeext in '' .EXE; do |
| _G_path_prog=$_G_dir/$_G_prog_name$_exeext |
| func_executable_p "$_G_path_prog" || continue |
| case `"$_G_path_prog" --version 2>&1` in |
| *GNU*) func_path_progs_result=$_G_path_prog _G_path_prog_found=: ;; |
| *) $_G_check_func $_G_path_prog |
| func_path_progs_result=$func_check_prog_result |
| ;; |
| esac |
| $_G_path_prog_found && break 3 |
| done |
| done |
| done |
| IFS=$_G_save_IFS |
| test -z "$func_path_progs_result" && { |
| echo "no acceptable sed could be found in \$PATH" >&2 |
| exit 1 |
| } |
| } |
| |
| |
| # We want to be able to use the functions in this file before configure |
| # has figured out where the best binaries are kept, which means we have |
| # to search for them ourselves - except when the results are already set |
| # where we skip the searches. |
| |
| # Unless the user overrides by setting SED, search the path for either GNU |
| # sed, or the sed that truncates its output the least. |
| test -z "$SED" && { |
| _G_sed_script=s/aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa/bbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbb/ |
| for _G_i in 1 2 3 4 5 6 7; do |
| _G_sed_script=$_G_sed_script$nl$_G_sed_script |
| done |
| echo "$_G_sed_script" 2>/dev/null | sed 99q >conftest.sed |
| _G_sed_script= |
| |
| func_check_prog_sed () |
| { |
| _G_path_prog=$1 |
| |
| _G_count=0 |
| printf 0123456789 >conftest.in |
| while : |
| do |
| cat conftest.in conftest.in >conftest.tmp |
| mv conftest.tmp conftest.in |
| cp conftest.in conftest.nl |
| echo '' >> conftest.nl |
| "$_G_path_prog" -f conftest.sed <conftest.nl >conftest.out 2>/dev/null || break |
| diff conftest.out conftest.nl >/dev/null 2>&1 || break |
| _G_count=`expr $_G_count + 1` |
| if test "$_G_count" -gt "$_G_path_prog_max"; then |
| # Best one so far, save it but keep looking for a better one |
| func_check_prog_result=$_G_path_prog |
| _G_path_prog_max=$_G_count |
| fi |
| # 10*(2^10) chars as input seems more than enough |
| test 10 -lt "$_G_count" && break |
| done |
| rm -f conftest.in conftest.tmp conftest.nl conftest.out |
| } |
| |
| func_path_progs "sed gsed" func_check_prog_sed $PATH:/usr/xpg4/bin |
| rm -f conftest.sed |
| SED=$func_path_progs_result |
| } |
| |
| |
| # Unless the user overrides by setting GREP, search the path for either GNU |
| # grep, or the grep that truncates its output the least. |
| test -z "$GREP" && { |
| func_check_prog_grep () |
| { |
| _G_path_prog=$1 |
| |
| _G_count=0 |
| _G_path_prog_max=0 |
| printf 0123456789 >conftest.in |
| while : |
| do |
| cat conftest.in conftest.in >conftest.tmp |
| mv conftest.tmp conftest.in |
| cp conftest.in conftest.nl |
| echo 'GREP' >> conftest.nl |
| "$_G_path_prog" -e 'GREP$' -e '-(cannot match)-' <conftest.nl >conftest.out 2>/dev/null || break |
| diff conftest.out conftest.nl >/dev/null 2>&1 || break |
| _G_count=`expr $_G_count + 1` |
| if test "$_G_count" -gt "$_G_path_prog_max"; then |
| # Best one so far, save it but keep looking for a better one |
| func_check_prog_result=$_G_path_prog |
| _G_path_prog_max=$_G_count |
| fi |
| # 10*(2^10) chars as input seems more than enough |
| test 10 -lt "$_G_count" && break |
| done |
| rm -f conftest.in conftest.tmp conftest.nl conftest.out |
| } |
| |
| func_path_progs "grep ggrep" func_check_prog_grep $PATH:/usr/xpg4/bin |
| GREP=$func_path_progs_result |
| } |
| |
| |
| ## ------------------------------- ## |
| ## User overridable command paths. ## |
| ## ------------------------------- ## |
| |
| # All uppercase variable names are used for environment variables. These |
| # variables can be overridden by the user before calling a script that |
| # uses them if a suitable command of that name is not already available |
| # in the command search PATH. |
| |
| : ${CP="cp -f"} |
| : ${ECHO="printf %s\n"} |
| : ${EGREP="$GREP -E"} |
| : ${FGREP="$GREP -F"} |
| : ${LN_S="ln -s"} |
| : ${MAKE="make"} |
| : ${MKDIR="mkdir"} |
| : ${MV="mv -f"} |
| : ${RM="rm -f"} |
| : ${SHELL="${CONFIG_SHELL-/bin/sh}"} |
| |
| |
| ## -------------------- ## |
| ## Useful sed snippets. ## |
| ## -------------------- ## |
| |
| sed_dirname='s|/[^/]*$||' |
| sed_basename='s|^.*/||' |
| |
| # Sed substitution that helps us do robust quoting. It backslashifies |
| # metacharacters that are still active within double-quoted strings. |
| sed_quote_subst='s|\([`"$\\]\)|\\\1|g' |
| |
| # Same as above, but do not quote variable references. |
| sed_double_quote_subst='s/\(["`\\]\)/\\\1/g' |
| |
| # Sed substitution that turns a string into a regex matching for the |
| # string literally. |
| sed_make_literal_regex='s|[].[^$\\*\/]|\\&|g' |
| |
| # Sed substitution that converts a w32 file name or path |
| # that contains forward slashes, into one that contains |
| # (escaped) backslashes. A very naive implementation. |
| sed_naive_backslashify='s|\\\\*|\\|g;s|/|\\|g;s|\\|\\\\|g' |
| |
| # Re-'\' parameter expansions in output of sed_double_quote_subst that |
| # were '\'-ed in input to the same. If an odd number of '\' preceded a |
| # '$' in input to sed_double_quote_subst, that '$' was protected from |
| # expansion. Since each input '\' is now two '\'s, look for any number |
| # of runs of four '\'s followed by two '\'s and then a '$'. '\' that '$'. |
| _G_bs='\\' |
| _G_bs2='\\\\' |
| _G_bs4='\\\\\\\\' |
| _G_dollar='\$' |
| sed_double_backslash="\ |
| s/$_G_bs4/&\\ |
| /g |
| s/^$_G_bs2$_G_dollar/$_G_bs&/ |
| s/\\([^$_G_bs]\\)$_G_bs2$_G_dollar/\\1$_G_bs2$_G_bs$_G_dollar/g |
| s/\n//g" |
| |
| |
| ## ----------------- ## |
| ## Global variables. ## |
| ## ----------------- ## |
| |
| # Except for the global variables explicitly listed below, the following |
| # functions in the '^func_' namespace, and the '^require_' namespace |
| # variables initialised in the 'Resource management' section, sourcing |
| # this file will not pollute your global namespace with anything |
| # else. There's no portable way to scope variables in Bourne shell |
| # though, so actually running these functions will sometimes place |
| # results into a variable named after the function, and often use |
| # temporary variables in the '^_G_' namespace. If you are careful to |
| # avoid using those namespaces casually in your sourcing script, things |
| # should continue to work as you expect. And, of course, you can freely |
| # overwrite any of the functions or variables defined here before |
| # calling anything to customize them. |
| |
| EXIT_SUCCESS=0 |
| EXIT_FAILURE=1 |
| EXIT_MISMATCH=63 # $? = 63 is used to indicate version mismatch to missing. |
| EXIT_SKIP=77 # $? = 77 is used to indicate a skipped test to automake. |
| |
| # Allow overriding, eg assuming that you follow the convention of |
| # putting '$debug_cmd' at the start of all your functions, you can get |
| # bash to show function call trace with: |
| # |
| # debug_cmd='eval echo "${FUNCNAME[0]} $*" >&2' bash your-script-name |
| debug_cmd=${debug_cmd-":"} |
| exit_cmd=: |
| |
| # By convention, finish your script with: |
| # |
| # exit $exit_status |
| # |
| # so that you can set exit_status to non-zero if you want to indicate |
| # something went wrong during execution without actually bailing out at |
| # the point of failure. |
| exit_status=$EXIT_SUCCESS |
| |
| # Work around backward compatibility issue on IRIX 6.5. On IRIX 6.4+, sh |
| # is ksh but when the shell is invoked as "sh" and the current value of |
| # the _XPG environment variable is not equal to 1 (one), the special |
| # positional parameter $0, within a function call, is the name of the |
| # function. |
| progpath=$0 |
| |
| # The name of this program. |
| progname=`$ECHO "$progpath" |$SED "$sed_basename"` |
| |
| # Make sure we have an absolute progpath for reexecution: |
| case $progpath in |
| [\\/]*|[A-Za-z]:\\*) ;; |
| *[\\/]*) |
| progdir=`$ECHO "$progpath" |$SED "$sed_dirname"` |
| progdir=`cd "$progdir" && pwd` |
| progpath=$progdir/$progname |
| ;; |
| *) |
| _G_IFS=$IFS |
| IFS=${PATH_SEPARATOR-:} |
| for progdir in $PATH; do |
| IFS=$_G_IFS |
| test -x "$progdir/$progname" && break |
| done |
| IFS=$_G_IFS |
| test -n "$progdir" || progdir=`pwd` |
| progpath=$progdir/$progname |
| ;; |
| esac |
| |
| |
| ## ----------------- ## |
| ## Standard options. ## |
| ## ----------------- ## |
| |
| # The following options affect the operation of the functions defined |
| # below, and should be set appropriately depending on run-time para- |
| # meters passed on the command line. |
| |
| opt_dry_run=false |
| opt_quiet=false |
| opt_verbose=false |
| |
| # Categories 'all' and 'none' are always available. Append any others |
| # you will pass as the first argument to func_warning from your own |
| # code. |
| warning_categories= |
| |
| # By default, display warnings according to 'opt_warning_types'. Set |
| # 'warning_func' to ':' to elide all warnings, or func_fatal_error to |
| # treat the next displayed warning as a fatal error. |
| warning_func=func_warn_and_continue |
| |
| # Set to 'all' to display all warnings, 'none' to suppress all |
| # warnings, or a space delimited list of some subset of |
| # 'warning_categories' to display only the listed warnings. |
| opt_warning_types=all |
| |
| |
| ## -------------------- ## |
| ## 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. Call them using their associated |
| # 'require_*' variable to ensure that they are executed, at most, once. |
| # |
| # It's entirely deliberate that calling these functions can set |
| # variables that don't obey the namespace limitations obeyed by the rest |
| # of this file, in order that that they be as useful as possible to |
| # callers. |
| |
| |
| # require_term_colors |
| # ------------------- |
| # Allow display of bold text on terminals that support it. |
| require_term_colors=func_require_term_colors |
| func_require_term_colors () |
| { |
| $debug_cmd |
| |
| test -t 1 && { |
| # COLORTERM and USE_ANSI_COLORS environment variables take |
| # precedence, because most terminfo databases neglect to describe |
| # whether color sequences are supported. |
| test -n "${COLORTERM+set}" && : ${USE_ANSI_COLORS="1"} |
| |
| if test 1 = "$USE_ANSI_COLORS"; then |
| # Standard ANSI escape sequences |
| tc_reset='[0m' |
| tc_bold='[1m'; tc_standout='[7m' |
| tc_red='[31m'; tc_green='[32m' |
| tc_blue='[34m'; tc_cyan='[36m' |
| else |
| # Otherwise trust the terminfo database after all. |
| test -n "`tput sgr0 2>/dev/null`" && { |
| tc_reset=`tput sgr0` |
| test -n "`tput bold 2>/dev/null`" && tc_bold=`tput bold` |
| tc_standout=$tc_bold |
| test -n "`tput smso 2>/dev/null`" && tc_standout=`tput smso` |
| test -n "`tput setaf 1 2>/dev/null`" && tc_red=`tput setaf 1` |
| test -n "`tput setaf 2 2>/dev/null`" && tc_green=`tput setaf 2` |
| test -n "`tput setaf 4 2>/dev/null`" && tc_blue=`tput setaf 4` |
| test -n "`tput setaf 5 2>/dev/null`" && tc_cyan=`tput setaf 5` |
| } |
| fi |
| } |
| |
| require_term_colors=: |
| } |
| |
| |
| ## ----------------- ## |
| ## Function library. ## |
| ## ----------------- ## |
| |
| # This section contains a variety of useful functions to call in your |
| # scripts. Take note of the portable wrappers for features provided by |
| # some modern shells, which will fall back to slower equivalents on |
| # less featureful shells. |
| |
| |
| # func_append VAR VALUE |
| # --------------------- |
| # Append VALUE onto the existing contents of VAR. |
| |
| # We should try to minimise forks, especially on Windows where they are |
| # unreasonably slow, so skip the feature probes when bash or zsh are |
| # being used: |
| if test set = "${BASH_VERSION+set}${ZSH_VERSION+set}"; then |
| : ${_G_HAVE_ARITH_OP="yes"} |
| : ${_G_HAVE_XSI_OPS="yes"} |
| # The += operator was introduced in bash 3.1 |
| case $BASH_VERSION in |
| [12].* | 3.0 | 3.0*) ;; |
| *) |
| : ${_G_HAVE_PLUSEQ_OP="yes"} |
| ;; |
| esac |
| fi |
| |
| # _G_HAVE_PLUSEQ_OP |
| # Can be empty, in which case the shell is probed, "yes" if += is |
| # useable or anything else if it does not work. |
| test -z "$_G_HAVE_PLUSEQ_OP" \ |
| && (eval 'x=a; x+=" b"; test "a b" = "$x"') 2>/dev/null \ |
| && _G_HAVE_PLUSEQ_OP=yes |
| |
| if test yes = "$_G_HAVE_PLUSEQ_OP" |
| then |
| # This is an XSI compatible shell, allowing a faster implementation... |
| eval 'func_append () |
| { |
| $debug_cmd |
| |
| eval "$1+=\$2" |
| }' |
| else |
| # ...otherwise fall back to using expr, which is often a shell builtin. |
| func_append () |
| { |
| $debug_cmd |
| |
| eval "$1=\$$1\$2" |
| } |
| fi |
| |
| |
| # func_append_quoted VAR VALUE |
| # ---------------------------- |
| # Quote VALUE and append to the end of shell variable VAR, separated |
| # by a space. |
| if test yes = "$_G_HAVE_PLUSEQ_OP"; then |
| eval 'func_append_quoted () |
| { |
| $debug_cmd |
| |
| func_quote_for_eval "$2" |
| eval "$1+=\\ \$func_quote_for_eval_result" |
| }' |
| else |
| func_append_quoted () |
| { |
| $debug_cmd |
| |
| func_quote_for_eval "$2" |
| eval "$1=\$$1\\ \$func_quote_for_eval_result" |
| } |
| fi |
| |
| |
| # func_append_uniq VAR VALUE |
| # -------------------------- |
| # Append unique VALUE onto the existing contents of VAR, assuming |
| # entries are delimited by the first character of VALUE. For example: |
| # |
| # func_append_uniq options " --another-option option-argument" |
| # |
| # will only append to $options if " --another-option option-argument " |
| # is not already present somewhere in $options already (note spaces at |
| # each end implied by leading space in second argument). |
| func_append_uniq () |
| { |
| $debug_cmd |
| |
| eval _G_current_value='`$ECHO $'$1'`' |
| _G_delim=`expr "$2" : '\(.\)'` |
| |
| case $_G_delim$_G_current_value$_G_delim in |
| *"$2$_G_delim"*) ;; |
| *) func_append "$@" ;; |
| esac |
| } |
| |
| |
| # func_arith TERM... |
| # ------------------ |
| # Set func_arith_result to the result of evaluating TERMs. |
| test -z "$_G_HAVE_ARITH_OP" \ |
| && (eval 'test 2 = $(( 1 + 1 ))') 2>/dev/null \ |
| && _G_HAVE_ARITH_OP=yes |
| |
| if test yes = "$_G_HAVE_ARITH_OP"; then |
| eval 'func_arith () |
| { |
| $debug_cmd |
| |
| func_arith_result=$(( $* )) |
| }' |
| else |
| func_arith () |
| { |
| $debug_cmd |
| |
| func_arith_result=`expr "$@"` |
| } |
| fi |
| |
| |
| # func_basename FILE |
| # ------------------ |
| # Set func_basename_result to FILE with everything up to and including |
| # the last / stripped. |
| if test yes = "$_G_HAVE_XSI_OPS"; then |
| # If this shell supports suffix pattern removal, then use it to avoid |
| # forking. Hide the definitions single quotes in case the shell chokes |
| # on unsupported syntax... |
| _b='func_basename_result=${1##*/}' |
| _d='case $1 in |
| */*) func_dirname_result=${1%/*}$2 ;; |
| * ) func_dirname_result=$3 ;; |
| esac' |
| |
| else |
| # ...otherwise fall back to using sed. |
| _b='func_basename_result=`$ECHO "$1" |$SED "$sed_basename"`' |
| _d='func_dirname_result=`$ECHO "$1" |$SED "$sed_dirname"` |
| if test "X$func_dirname_result" = "X$1"; then |
| func_dirname_result=$3 |
| else |
| func_append func_dirname_result "$2" |
| fi' |
| fi |
| |
| eval 'func_basename () |
| { |
| $debug_cmd |
| |
| '"$_b"' |
| }' |
| |
| |
| # func_dirname FILE APPEND NONDIR_REPLACEMENT |
| # ------------------------------------------- |
| # Compute the dirname of FILE. If nonempty, add APPEND to the result, |
| # otherwise set result to NONDIR_REPLACEMENT. |
| eval 'func_dirname () |
| { |
| $debug_cmd |
| |
| '"$_d"' |
| }' |
| |
| |
| # func_dirname_and_basename FILE APPEND NONDIR_REPLACEMENT |
| # -------------------------------------------------------- |
| # Perform func_basename and func_dirname in a single function |
| # call: |
| # dirname: Compute the dirname of FILE. If nonempty, |
| # add APPEND to the result, otherwise set result |
| # to NONDIR_REPLACEMENT. |
| # value returned in "$func_dirname_result" |
| # basename: Compute filename of FILE. |
| # value retuned in "$func_basename_result" |
| # For efficiency, we do not delegate to the functions above but instead |
| # duplicate the functionality here. |
| eval 'func_dirname_and_basename () |
| { |
| $debug_cmd |
| |
| '"$_b"' |
| '"$_d"' |
| }' |
| |
| |
| # func_echo ARG... |
| # ---------------- |
| # Echo program name prefixed message. |
| func_echo () |
| { |
| $debug_cmd |
| |
| _G_message=$* |
| |
| func_echo_IFS=$IFS |
| IFS=$nl |
| for _G_line in $_G_message; do |
| IFS=$func_echo_IFS |
| $ECHO "$progname: $_G_line" |
| done |
| IFS=$func_echo_IFS |
| } |
| |
| |
| # func_echo_all ARG... |
| # -------------------- |
| # Invoke $ECHO with all args, space-separated. |
| func_echo_all () |
| { |
| $ECHO "$*" |
| } |
| |
| |
| # func_echo_infix_1 INFIX ARG... |
| # ------------------------------ |
| # Echo program name, followed by INFIX on the first line, with any |
| # additional lines not showing INFIX. |
| func_echo_infix_1 () |
| { |
| $debug_cmd |
| |
| $require_term_colors |
| |
| _G_infix=$1; shift |
| _G_indent=$_G_infix |
| _G_prefix="$progname: $_G_infix: " |
| _G_message=$* |
| |
| # Strip color escape sequences before counting printable length |
| for _G_tc in "$tc_reset" "$tc_bold" "$tc_standout" "$tc_red" "$tc_green" "$tc_blue" "$tc_cyan" |
| do |
| test -n "$_G_tc" && { |
| _G_esc_tc=`$ECHO "$_G_tc" | $SED "$sed_make_literal_regex"` |
| _G_indent=`$ECHO "$_G_indent" | $SED "s|$_G_esc_tc||g"` |
| } |
| done |
| _G_indent="$progname: "`echo "$_G_indent" | $SED 's|.| |g'`" " ## exclude from sc_prohibit_nested_quotes |
| |
| func_echo_infix_1_IFS=$IFS |
| IFS=$nl |
| for _G_line in $_G_message; do |
| IFS=$func_echo_infix_1_IFS |
| $ECHO "$_G_prefix$tc_bold$_G_line$tc_reset" >&2 |
| _G_prefix=$_G_indent |
| done |
| IFS=$func_echo_infix_1_IFS |
| } |
| |
| |
| # func_error ARG... |
| # ----------------- |
| # Echo program name prefixed message to standard error. |
| func_error () |
| { |
| $debug_cmd |
| |
| $require_term_colors |
| |
| func_echo_infix_1 " $tc_standout${tc_red}error$tc_reset" "$*" >&2 |
| } |
| |
| |
| # func_fatal_error ARG... |
| # ----------------------- |
| # Echo program name prefixed message to standard error, and exit. |
| func_fatal_error () |
| { |
| $debug_cmd |
| |
| func_error "$*" |
| exit $EXIT_FAILURE |
| } |
| |
| |
| # func_grep EXPRESSION FILENAME |
| # ----------------------------- |
| # Check whether EXPRESSION matches any line of FILENAME, without output. |
| func_grep () |
| { |
| $debug_cmd |
| |
| $GREP "$1" "$2" >/dev/null 2>&1 |
| } |
| |
| |
| # func_len STRING |
| # --------------- |
| # Set func_len_result to the length of STRING. STRING may not |
| # start with a hyphen. |
| test -z "$_G_HAVE_XSI_OPS" \ |
| && (eval 'x=a/b/c; |
| test 5aa/bb/cc = "${#x}${x%%/*}${x%/*}${x#*/}${x##*/}"') 2>/dev/null \ |
| && _G_HAVE_XSI_OPS=yes |
| |
| if test yes = "$_G_HAVE_XSI_OPS"; then |
| eval 'func_len () |
| { |
| $debug_cmd |
| |
| func_len_result=${#1} |
| }' |
| else |
| func_len () |
| { |
| $debug_cmd |
| |
| func_len_result=`expr "$1" : ".*" 2>/dev/null || echo $max_cmd_len` |
| } |
| fi |
| |
| |
| # func_mkdir_p DIRECTORY-PATH |
| # --------------------------- |
| # Make sure the entire path to DIRECTORY-PATH is available. |
| func_mkdir_p () |
| { |
| $debug_cmd |
| |
| _G_directory_path=$1 |
| _G_dir_list= |
| |
| if test -n "$_G_directory_path" && test : != "$opt_dry_run"; then |
| |
| # Protect directory names starting with '-' |
| case $_G_directory_path in |
| -*) _G_directory_path=./$_G_directory_path ;; |
| esac |
| |
| # While some portion of DIR does not yet exist... |
| while test ! -d "$_G_directory_path"; do |
| # ...make a list in topmost first order. Use a colon delimited |
| # list incase some portion of path contains whitespace. |
| _G_dir_list=$_G_directory_path:$_G_dir_list |
| |
| # If the last portion added has no slash in it, the list is done |
| case $_G_directory_path in */*) ;; *) break ;; esac |
| |
| # ...otherwise throw away the child directory and loop |
| _G_directory_path=`$ECHO "$_G_directory_path" | $SED -e "$sed_dirname"` |
| done |
| _G_dir_list=`$ECHO "$_G_dir_list" | $SED 's|:*$||'` |
| |
| func_mkdir_p_IFS=$IFS; IFS=: |
| for _G_dir in $_G_dir_list; do |
| IFS=$func_mkdir_p_IFS |
| # mkdir can fail with a 'File exist' error if two processes |
| # try to create one of the directories concurrently. Don't |
| # stop in that case! |
| $MKDIR "$_G_dir" 2>/dev/null || : |
| done |
| IFS=$func_mkdir_p_IFS |
| |
| # Bail out if we (or some other process) failed to create a directory. |
| test -d "$_G_directory_path" || \ |
| func_fatal_error "Failed to create '$1'" |
| fi |
| } |
| |
| |
| # func_mktempdir [BASENAME] |
| # ------------------------- |
| # Make a temporary directory that won't clash with other running |
| # libtool processes, and avoids race conditions if possible. If |
| # given, BASENAME is the basename for that directory. |
| func_mktempdir () |
| { |
| $debug_cmd |
| |
| _G_template=${TMPDIR-/tmp}/${1-$progname} |
| |
| if test : = "$opt_dry_run"; then |
| # Return a directory name, but don't create it in dry-run mode |
| _G_tmpdir=$_G_template-$$ |
| else |
| |
| # If mktemp works, use that first and foremost |
| _G_tmpdir=`mktemp -d "$_G_template-XXXXXXXX" 2>/dev/null` |
| |
| if test ! -d "$_G_tmpdir"; then |
| # Failing that, at least try and use $RANDOM to avoid a race |
| _G_tmpdir=$_G_template-${RANDOM-0}$$ |
| |
| func_mktempdir_umask=`umask` |
| umask 0077 |
| $MKDIR "$_G_tmpdir" |
| umask $func_mktempdir_umask |
| fi |
| |
| # If we're not in dry-run mode, bomb out on failure |
| test -d "$_G_tmpdir" || \ |
| func_fatal_error "cannot create temporary directory '$_G_tmpdir'" |
| fi |
| |
| $ECHO "$_G_tmpdir" |
| } |
| |
| |
| # func_normal_abspath PATH |
| # ------------------------ |
| # Remove doubled-up and trailing slashes, "." path components, |
| # and cancel out any ".." path components in PATH after making |
| # it an absolute path. |
| func_normal_abspath () |
| { |
| $debug_cmd |
| |
| # These SED scripts presuppose an absolute path with a trailing slash. |
| _G_pathcar='s|^/\([^/]*\).*$|\1|' |
| _G_pathcdr='s|^/[^/]*||' |
| _G_removedotparts=':dotsl |
| s|/\./|/|g |
| t dotsl |
| s|/\.$|/|' |
| _G_collapseslashes='s|/\{1,\}|/|g' |
| _G_finalslash='s|/*$|/|' |
| |
| # Start from root dir and reassemble the path. |
| func_normal_abspath_result= |
| func_normal_abspath_tpath=$1 |
| func_normal_abspath_altnamespace= |
| case $func_normal_abspath_tpath in |
| "") |
| # Empty path, that just means $cwd. |
| func_stripname '' '/' "`pwd`" |
| func_normal_abspath_result=$func_stripname_result |
| return |
| ;; |
| # The next three entries are used to spot a run of precisely |
| # two leading slashes without using negated character classes; |
| # we take advantage of case's first-match behaviour. |
| ///*) |
| # Unusual form of absolute path, do nothing. |
| ;; |
| //*) |
| # Not necessarily an ordinary path; POSIX reserves leading '//' |
| # and for example Cygwin uses it to access remote file shares |
| # over CIFS/SMB, so we conserve a leading double slash if found. |
| func_normal_abspath_altnamespace=/ |
| ;; |
| /*) |
| # Absolute path, do nothing. |
| ;; |
| *) |
| # Relative path, prepend $cwd. |
| func_normal_abspath_tpath=`pwd`/$func_normal_abspath_tpath |
| ;; |
| esac |
| |
| # Cancel out all the simple stuff to save iterations. We also want |
| # the path to end with a slash for ease of parsing, so make sure |
| # there is one (and only one) here. |
| func_normal_abspath_tpath=`$ECHO "$func_normal_abspath_tpath" | $SED \ |
| -e "$_G_removedotparts" -e "$_G_collapseslashes" -e "$_G_finalslash"` |
| while :; do |
| # Processed it all yet? |
| if test / = "$func_normal_abspath_tpath"; then |
| # If we ascended to the root using ".." the result may be empty now. |
| if test -z "$func_normal_abspath_result"; then |
| func_normal_abspath_result=/ |
| fi |
| break |
| fi |
| func_normal_abspath_tcomponent=`$ECHO "$func_normal_abspath_tpath" | $SED \ |
| -e "$_G_pathcar"` |
| func_normal_abspath_tpath=`$ECHO "$func_normal_abspath_tpath" | $SED \ |
| -e "$_G_pathcdr"` |
| # Figure out what to do with it |
| case $func_normal_abspath_tcomponent in |
| "") |
| # Trailing empty path component, ignore it. |
| ;; |
| ..) |
| # Parent dir; strip last assembled component from result. |
| func_dirname "$func_normal_abspath_result" |
| func_normal_abspath_result=$func_dirname_result |
| ;; |
| *) |
| # Actual path component, append it. |
| func_append func_normal_abspath_result "/$func_normal_abspath_tcomponent" |
| ;; |
| esac |
| done |
| # Restore leading double-slash if one was found on entry. |
| func_normal_abspath_result=$func_normal_abspath_altnamespace$func_normal_abspath_result |
| } |
| |
| |
| # func_notquiet ARG... |
| # -------------------- |
| # Echo program name prefixed message only when not in quiet mode. |
| func_notquiet () |
| { |
| $debug_cmd |
| |
| $opt_quiet || func_echo ${1+"$@"} |
| |
| # A bug in bash halts the script if the last line of a function |
| # fails when set -e is in force, so we need another command to |
| # work around that: |
| : |
| } |
| |
| |
| # func_relative_path SRCDIR DSTDIR |
| # -------------------------------- |
| # Set func_relative_path_result to the relative path from SRCDIR to DSTDIR. |
| func_relative_path () |
| { |
| $debug_cmd |
| |
| func_relative_path_result= |
| func_normal_abspath "$1" |
| func_relative_path_tlibdir=$func_normal_abspath_result |
| func_normal_abspath "$2" |
| func_relative_path_tbindir=$func_normal_abspath_result |
| |
| # Ascend the tree starting from libdir |
| while :; do |
| # check if we have found a prefix of bindir |
| case $func_relative_path_tbindir in |
| $func_relative_path_tlibdir) |
| # found an exact match |
| func_relative_path_tcancelled= |
| break |
| ;; |
| $func_relative_path_tlibdir*) |
| # found a matching prefix |
| func_stripname "$func_relative_path_tlibdir" '' "$func_relative_path_tbindir" |
| func_relative_path_tcancelled=$func_stripname_result |
| if test -z "$func_relative_path_result"; then |
| func_relative_path_result=. |
| fi |
| break |
| ;; |
| *) |
| func_dirname $func_relative_path_tlibdir |
| func_relative_path_tlibdir=$func_dirname_result |
| if test -z "$func_relative_path_tlibdir"; then |
| # Have to descend all the way to the root! |
| func_relative_path_result=../$func_relative_path_result |
| func_relative_path_tcancelled=$func_relative_path_tbindir |
| break |
| fi |
| func_relative_path_result=../$func_relative_path_result |
| ;; |
| esac |
| done |
| |
| # Now calculate path; take care to avoid doubling-up slashes. |
| func_stripname '' '/' "$func_relative_path_result" |
| func_relative_path_result=$func_stripname_result |
| func_stripname '/' '/' "$func_relative_path_tcancelled" |
| if test -n "$func_stripname_result"; then |
| func_append func_relative_path_result "/$func_stripname_result" |
| fi |
| |
| # Normalisation. If bindir is libdir, return '.' else relative path. |
| if test -n "$func_relative_path_result"; then |
| func_stripname './' '' "$func_relative_path_result" |
| func_relative_path_result=$func_stripname_result |
| fi |
| |
| test -n "$func_relative_path_result" || func_relative_path_result=. |
| |
| : |
| } |
| |
| |
| # func_quote_for_eval ARG... |
| # -------------------------- |
| # Aesthetically quote ARGs to be evaled later. |
| # This function returns two values: |
| # i) func_quote_for_eval_result |
| # double-quoted, suitable for a subsequent eval |
| # ii) func_quote_for_eval_unquoted_result |
| # has all characters that are still active within double |
| # quotes backslashified. |
| func_quote_for_eval () |
| { |
| $debug_cmd |
| |
| func_quote_for_eval_unquoted_result= |
| func_quote_for_eval_result= |
| while test 0 -lt $#; do |
| case $1 in |
| *[\\\`\"\$]*) |
| _G_unquoted_arg=`printf '%s\n' "$1" |$SED "$sed_quote_subst"` ;; |
| *) |
| _G_unquoted_arg=$1 ;; |
| esac |
| if test -n "$func_quote_for_eval_unquoted_result"; then |
| func_append func_quote_for_eval_unquoted_result " $_G_unquoted_arg" |
| else |
| func_append func_quote_for_eval_unquoted_result "$_G_unquoted_arg" |
| fi |
| |
| case $_G_unquoted_arg in |
| # Double-quote args containing shell metacharacters to delay |
| # word splitting, command substitution and variable expansion |
| # for a subsequent eval. |
| # Many Bourne shells cannot handle close brackets correctly |
| # in scan sets, so we specify it separately. |
| *[\[\~\#\^\&\*\(\)\{\}\|\;\<\>\?\'\ \ ]*|*]*|"") |
| _G_quoted_arg=\"$_G_unquoted_arg\" |
| ;; |
| *) |
| _G_quoted_arg=$_G_unquoted_arg |
| ;; |
| esac |
| |
| if test -n "$func_quote_for_eval_result"; then |
| func_append func_quote_for_eval_result " $_G_quoted_arg" |
| else |
| func_append func_quote_for_eval_result "$_G_quoted_arg" |
| fi |
| shift |
| done |
| } |
| |
| |
| # func_quote_for_expand ARG |
| # ------------------------- |
| # Aesthetically quote ARG to be evaled later; same as above, |
| # but do not quote variable references. |
| func_quote_for_expand () |
| { |
| $debug_cmd |
| |
| case $1 in |
| *[\\\`\"]*) |
| _G_arg=`$ECHO "$1" | $SED \ |
| -e "$sed_double_quote_subst" -e "$sed_double_backslash"` ;; |
| *) |
| _G_arg=$1 ;; |
| esac |
| |
| case $_G_arg in |
| # Double-quote args containing shell metacharacters to delay |
| # word splitting and command substitution for a subsequent eval. |
| # Many Bourne shells cannot handle close brackets correctly |
| # in scan sets, so we specify it separately. |
| *[\[\~\#\^\&\*\(\)\{\}\|\;\<\>\?\'\ \ ]*|*]*|"") |
| _G_arg=\"$_G_arg\" |
| ;; |
| esac |
| |
| func_quote_for_expand_result=$_G_arg |
| } |
| |
| |
| # func_stripname PREFIX SUFFIX NAME |
| # --------------------------------- |
| # strip PREFIX and SUFFIX from NAME, and store in func_stripname_result. |
| # PREFIX and SUFFIX must not contain globbing or regex special |
| # characters, hashes, percent signs, but SUFFIX may contain a leading |
| # dot (in which case that matches only a dot). |
| if test yes = "$_G_HAVE_XSI_OPS"; then |
| eval 'func_stripname () |
| { |
| $debug_cmd |
| |
| # pdksh 5.2.14 does not do ${X%$Y} correctly if both X and Y are |
| # positional parameters, so assign one to ordinary variable first. |
| func_stripname_result=$3 |
| func_stripname_result=${func_stripname_result#"$1"} |
| func_stripname_result=${func_stripname_result%"$2"} |
| }' |
| else |
| func_stripname () |
| { |
| $debug_cmd |
| |
| case $2 in |
| .*) func_stripname_result=`$ECHO "$3" | $SED -e "s%^$1%%" -e "s%\\\\$2\$%%"`;; |
| *) func_stripname_result=`$ECHO "$3" | $SED -e "s%^$1%%" -e "s%$2\$%%"`;; |
| esac |
| } |
| fi |
| |
| |
| # func_show_eval CMD [FAIL_EXP] |
| # ----------------------------- |
| # Unless opt_quiet is true, then output CMD. Then, if opt_dryrun is |
| # not true, evaluate CMD. If the evaluation of CMD fails, and FAIL_EXP |
| # is given, then evaluate it. |
| func_show_eval () |
| { |
| $debug_cmd |
| |
| _G_cmd=$1 |
| _G_fail_exp=${2-':'} |
| |
| func_quote_for_expand "$_G_cmd" |
| eval "func_notquiet $func_quote_for_expand_result" |
| |
| $opt_dry_run || { |
| eval "$_G_cmd" |
| _G_status=$? |
| if test 0 -ne "$_G_status"; then |
| eval "(exit $_G_status); $_G_fail_exp" |
| fi |
| } |
| } |
| |
| |
| # func_show_eval_locale CMD [FAIL_EXP] |
| # ------------------------------------ |
| # Unless opt_quiet is true, then output CMD. Then, if opt_dryrun is |
| # not true, evaluate CMD. If the evaluation of CMD fails, and FAIL_EXP |
| # is given, then evaluate it. Use the saved locale for evaluation. |
| func_show_eval_locale () |
| { |
| $debug_cmd |
| |
| _G_cmd=$1 |
| _G_fail_exp=${2-':'} |
| |
| $opt_quiet || { |
| func_quote_for_expand "$_G_cmd" |
| eval "func_echo $func_quote_for_expand_result" |
| } |
| |
| $opt_dry_run || { |
| eval "$_G_user_locale |
| $_G_cmd" |
| _G_status=$? |
| eval "$_G_safe_locale" |
| if test 0 -ne "$_G_status"; then |
| eval "(exit $_G_status); $_G_fail_exp" |
| fi |
| } |
| } |
| |
| |
| # func_tr_sh |
| # ---------- |
| # Turn $1 into a string suitable for a shell variable name. |
| # Result is stored in $func_tr_sh_result. All characters |
| # not in the set a-zA-Z0-9_ are replaced with '_'. Further, |
| # if $1 begins with a digit, a '_' is prepended as well. |
| func_tr_sh () |
| { |
| $debug_cmd |
| |
| case $1 in |
| [0-9]* | *[!a-zA-Z0-9_]*) |
| func_tr_sh_result=`$ECHO "$1" | $SED -e 's/^\([0-9]\)/_\1/' -e 's/[^a-zA-Z0-9_]/_/g'` |
| ;; |
| * ) |
| func_tr_sh_result=$1 |
| ;; |
| esac |
| } |
| |
| |
| # func_verbose ARG... |
| # ------------------- |
| # Echo program name prefixed message in verbose mode only. |
| func_verbose () |
| { |
| $debug_cmd |
| |
| $opt_verbose && func_echo "$*" |
| |
| : |
| } |
| |
| |
| # func_warn_and_continue ARG... |
| # ----------------------------- |
| # Echo program name prefixed warning message to standard error. |
| func_warn_and_continue () |
| { |
| $debug_cmd |
| |
| $require_term_colors |
| |
| func_echo_infix_1 "${tc_red}warning$tc_reset" "$*" >&2 |
| } |
| |
| |
| # func_warning CATEGORY ARG... |
| # ---------------------------- |
| # Echo program name prefixed warning message to standard error. Warning |
| # messages can be filtered according to CATEGORY, where this function |
| # elides messages where CATEGORY is not listed in the global variable |
| # 'opt_warning_types'. |
| func_warning () |
| { |
| $debug_cmd |
| |
| # CATEGORY must be in the warning_categories list! |
| case " $warning_categories " in |
| *" $1 "*) ;; |
| *) func_internal_error "invalid warning category '$1'" ;; |
| esac |
| |
| _G_category=$1 |
| shift |
| |
| case " $opt_warning_types " in |
| *" $_G_category "*) $warning_func ${1+"$@"} ;; |
| esac |
| } |
| |
| |
| # func_sort_ver VER1 VER2 |
| # ----------------------- |
| # 'sort -V' is not generally available. |
| # Note this deviates from the version comparison in automake |
| # in that it treats 1.5 < 1.5.0, and treats 1.4.4a < 1.4-p3a |
| # but this should suffice as we won't be specifying old |
| # version formats or redundant trailing .0 in bootstrap.conf. |
| # If we did want full compatibility then we should probably |
| # use m4_version_compare from autoconf. |
| func_sort_ver () |
| { |
| $debug_cmd |
| |
| printf '%s\n%s\n' "$1" "$2" \ |
| | sort -t. -k 1,1n -k 2,2n -k 3,3n -k 4,4n -k 5,5n -k 6,6n -k 7,7n -k 8,8n -k 9,9n |
| } |
| |
| # func_lt_ver PREV CURR |
| # --------------------- |
| # Return true if PREV and CURR are in the correct order according to |
| # func_sort_ver, otherwise false. Use it like this: |
| # |
| # func_lt_ver "$prev_ver" "$proposed_ver" || func_fatal_error "..." |
| func_lt_ver () |
| { |
| $debug_cmd |
| |
| test "x$1" = x`func_sort_ver "$1" "$2" | $SED 1q` |
| } |
| |
| |
| # Local variables: |
| # mode: shell-script |
| # sh-indentation: 2 |
| # eval: (add-hook 'before-save-hook 'time-stamp) |
| # time-stamp-pattern: "10/scriptversion=%:y-%02m-%02d.%02H; # UTC" |
| # time-stamp-time-zone: "UTC" |
| # End: |
| #! /bin/sh |
| |
| # Set a version string for this script. |
| scriptversion=2014-01-07.03; # UTC |
| |
| # A portable, pluggable option parser for Bourne shell. |
| # Written by Gary V. Vaughan, 2010 |
| |
| # Copyright (C) 2010-2015 Free Software Foundation, Inc. |
| # This is free software; see the source for copying conditions. There is NO |
| # warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. |
| |
| # This program is free software: you can redistribute it and/or modify |
| # it under the terms of the GNU General Public License as published by |
| # the Free Software Foundation, either version 3 of the License, or |
| # (at your option) any later version. |
| |
| # This program is distributed in the hope that it will be useful, |
| # but WITHOUT ANY WARRANTY; without even the implied warranty of |
| # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| # GNU General Public License for more details. |
| |
| # You should have received a copy of the GNU General Public License |
| # along with this program. If not, see <http://www.gnu.org/licenses/>. |
| |
| # Please report bugs or propose patches to gary@gnu.org. |
| |
| |
| ## ------ ## |
| ## Usage. ## |
| ## ------ ## |
| |
| # This file is a library for parsing options in your shell scripts along |
| # with assorted other useful supporting features that you can make use |
| # of too. |
| # |
| # For the simplest scripts you might need only: |
| # |
| # #!/bin/sh |
| # . relative/path/to/funclib.sh |
| # . relative/path/to/options-parser |
| # scriptversion=1.0 |
| # func_options ${1+"$@"} |
| # eval set dummy "$func_options_result"; shift |
| # ...rest of your script... |
| # |
| # In order for the '--version' option to work, you will need to have a |
| # suitably formatted comment like the one at the top of this file |
| # starting with '# Written by ' and ending with '# warranty; '. |
| # |
| # For '-h' and '--help' to work, you will also need a one line |
| # description of your script's purpose in a comment directly above the |
| # '# Written by ' line, like the one at the top of this file. |
| # |
| # The default options also support '--debug', which will turn on shell |
| # execution tracing (see the comment above debug_cmd below for another |
| # use), and '--verbose' and the func_verbose function to allow your script |
| # to display verbose messages only when your user has specified |
| # '--verbose'. |
| # |
| # After sourcing this file, you can plug processing for additional |
| # options by amending the variables from the 'Configuration' section |
| # below, and following the instructions in the 'Option parsing' |
| # section further down. |
| |
| ## -------------- ## |
| ## Configuration. ## |
| ## -------------- ## |
| |
| # You should override these variables in your script after sourcing this |
| # file so that they reflect the customisations you have added to the |
| # option parser. |
| |
| # The usage line for option parsing errors and the start of '-h' and |
| # '--help' output messages. You can embed shell variables for delayed |
| # expansion at the time the message is displayed, but you will need to |
| # quote other shell meta-characters carefully to prevent them being |
| # expanded when the contents are evaled. |
| usage='$progpath [OPTION]...' |
| |
| # Short help message in response to '-h' and '--help'. Add to this or |
| # override it after sourcing this library to reflect the full set of |
| # options your script accepts. |
| usage_message="\ |
| --debug enable verbose shell tracing |
| -W, --warnings=CATEGORY |
| report the warnings falling in CATEGORY [all] |
| -v, --verbose verbosely report processing |
| --version print version information and exit |
| -h, --help print short or long help message and exit |
| " |
| |
| # Additional text appended to 'usage_message' in response to '--help'. |
| long_help_message=" |
| Warning categories include: |
| 'all' show all warnings |
| 'none' turn off all the warnings |
| 'error' warnings are treated as fatal errors" |
| |
| # Help message printed before fatal option parsing errors. |
| fatal_help="Try '\$progname --help' for more information." |
| |
| |
| |
| ## ------------------------- ## |
| ## Hook function management. ## |
| ## ------------------------- ## |
| |
| # This section contains functions for adding, removing, and running hooks |
| # to the main code. A hook is just a named list of of function, that can |
| # be run in order later on. |
| |
| # func_hookable FUNC_NAME |
| # ----------------------- |
| # Declare that FUNC_NAME will run hooks added with |
| # 'func_add_hook FUNC_NAME ...'. |
| func_hookable () |
| { |
| $debug_cmd |
| |
| func_append hookable_fns " $1" |
| } |
| |
| |
| # func_add_hook FUNC_NAME HOOK_FUNC |
| # --------------------------------- |
| # Request that FUNC_NAME call HOOK_FUNC before it returns. FUNC_NAME must |
| # first have been declared "hookable" by a call to 'func_hookable'. |
| func_add_hook () |
| { |
| $debug_cmd |
| |
| case " $hookable_fns " in |
| *" $1 "*) ;; |
| *) func_fatal_error "'$1' does not accept hook functions." ;; |
| esac |
| |
| eval func_append ${1}_hooks '" $2"' |
| } |
| |
| |
| # func_remove_hook FUNC_NAME HOOK_FUNC |
| # ------------------------------------ |
| # Remove HOOK_FUNC from the list of functions called by FUNC_NAME. |
| func_remove_hook () |
| { |
| $debug_cmd |
| |
| eval ${1}_hooks='`$ECHO "\$'$1'_hooks" |$SED "s| '$2'||"`' |
| } |
| |
| |
| # func_run_hooks FUNC_NAME [ARG]... |
| # --------------------------------- |
| # Run all hook functions registered to FUNC_NAME. |
| # It is assumed that the list of hook functions contains nothing more |
| # than a whitespace-delimited list of legal shell function names, and |
| # no effort is wasted trying to catch shell meta-characters or preserve |
| # whitespace. |
| func_run_hooks () |
| { |
| $debug_cmd |
| |
| case " $hookable_fns " in |
| *" $1 "*) ;; |
| *) func_fatal_error "'$1' does not support hook funcions.n" ;; |
| esac |
| |
| eval _G_hook_fns=\$$1_hooks; shift |
| |
| for _G_hook in $_G_hook_fns; do |
| eval $_G_hook '"$@"' |
| |
| # store returned options list back into positional |
| # parameters for next 'cmd' execution. |
| eval _G_hook_result=\$${_G_hook}_result |
| eval set dummy "$_G_hook_result"; shift |
| done |
| |
| func_quote_for_eval ${1+"$@"} |
| func_run_hooks_result=$func_quote_for_eval_result |
| } |
| |
| |
| |
| ## --------------- ## |
| ## Option parsing. ## |
| ## --------------- ## |
| |
| # In order to add your own option parsing hooks, you must accept the |
| # full positional parameter list in your hook function, remove any |
| # options that you action, and then pass back the remaining unprocessed |
| # options in '<hooked_function_name>_result', escaped suitably for |
| # 'eval'. Like this: |
| # |
| # my_options_prep () |
| # { |
| # $debug_cmd |
| # |
| # # Extend the existing usage message. |
| # usage_message=$usage_message' |
| # -s, --silent don'\''t print informational messages |
| # ' |
| # |
| # func_quote_for_eval ${1+"$@"} |
| # my_options_prep_result=$func_quote_for_eval_result |
| # } |
| # func_add_hook func_options_prep my_options_prep |
| # |
| # |
| # my_silent_option () |
| # { |
| # $debug_cmd |
| # |
| # # Note that for efficiency, we parse as many options as we can |
| # # recognise in a loop before passing the remainder back to the |
| # # caller on the first unrecognised argument we encounter. |
| # while test $# -gt 0; do |
| # opt=$1; shift |
| # case $opt in |
| # --silent|-s) opt_silent=: ;; |
| # # Separate non-argument short options: |
| # -s*) func_split_short_opt "$_G_opt" |
| # set dummy "$func_split_short_opt_name" \ |
| # "-$func_split_short_opt_arg" ${1+"$@"} |
| # shift |
| # ;; |
| # *) set dummy "$_G_opt" "$*"; shift; break ;; |
| # esac |
| # done |
| # |
| # func_quote_for_eval ${1+"$@"} |
| # my_silent_option_result=$func_quote_for_eval_result |
| # } |
| # func_add_hook func_parse_options my_silent_option |
| # |
| # |
| # my_option_validation () |
| # { |
| # $debug_cmd |
| # |
| # $opt_silent && $opt_verbose && func_fatal_help "\ |
| # '--silent' and '--verbose' options are mutually exclusive." |
| # |
| # func_quote_for_eval ${1+"$@"} |
| # my_option_validation_result=$func_quote_for_eval_result |
| # } |
| # func_add_hook func_validate_options my_option_validation |
| # |
| # You'll alse need to manually amend $usage_message to reflect the extra |
| # options you parse. It's preferable to append if you can, so that |
| # multiple option parsing hooks can be added safely. |
| |
| |
| # func_options [ARG]... |
| # --------------------- |
| # All the functions called inside func_options are hookable. See the |
| # individual implementations for details. |
| func_hookable func_options |
| func_options () |
| { |
| $debug_cmd |
| |
| func_options_prep ${1+"$@"} |
| eval func_parse_options \ |
| ${func_options_prep_result+"$func_options_prep_result"} |
| eval func_validate_options \ |
| ${func_parse_options_result+"$func_parse_options_result"} |
| |
| eval func_run_hooks func_options \ |
| ${func_validate_options_result+"$func_validate_options_result"} |
| |
| # save modified positional parameters for caller |
| func_options_result=$func_run_hooks_result |
| } |
| |
| |
| # func_options_prep [ARG]... |
| # -------------------------- |
| # All initialisations required before starting the option parse loop. |
| # Note that when calling hook functions, we pass through the list of |
| # positional parameters. If a hook function modifies that list, and |
| # needs to propogate that back to rest of this script, then the complete |
| # modified list must be put in 'func_run_hooks_result' before |
| # returning. |
| func_hookable func_options_prep |
| func_options_prep () |
| { |
| $debug_cmd |
| |
| # Option defaults: |
| opt_verbose=false |
| opt_warning_types= |
| |
| func_run_hooks func_options_prep ${1+"$@"} |
| |
| # save modified positional parameters for caller |
| func_options_prep_result=$func_run_hooks_result |
| } |
| |
| |
| # func_parse_options [ARG]... |
| # --------------------------- |
| # The main option parsing loop. |
| func_hookable func_parse_options |
| func_parse_options () |
| { |
| $debug_cmd |
| |
| func_parse_options_result= |
| |
| # this just eases exit handling |
| while test $# -gt 0; do |
| # Defer to hook functions for initial option parsing, so they |
| # get priority in the event of reusing an option name. |
| func_run_hooks func_parse_options ${1+"$@"} |
| |
| # Adjust func_parse_options positional parameters to match |
| eval set dummy "$func_run_hooks_result"; shift |
| |
| # Break out of the loop if we already parsed every option. |
| test $# -gt 0 || break |
| |
| _G_opt=$1 |
| shift |
| case $_G_opt in |
| --debug|-x) debug_cmd='set -x' |
| func_echo "enabling shell trace mode" |
| $debug_cmd |
| ;; |
| |
| --no-warnings|--no-warning|--no-warn) |
| set dummy --warnings none ${1+"$@"} |
| shift |
| ;; |
| |
| --warnings|--warning|-W) |
| test $# = 0 && func_missing_arg $_G_opt && break |
| case " $warning_categories $1" in |
| *" $1 "*) |
| # trailing space prevents matching last $1 above |
| func_append_uniq opt_warning_types " $1" |
| ;; |
| *all) |
| opt_warning_types=$warning_categories |
| ;; |
| *none) |
| opt_warning_types=none |
| warning_func=: |
| ;; |
| *error) |
| opt_warning_types=$warning_categories |
| warning_func=func_fatal_error |
| ;; |
| *) |
| func_fatal_error \ |
| "unsupported warning category: '$1'" |
| ;; |
| esac |
| shift |
| ;; |
| |
| --verbose|-v) opt_verbose=: ;; |
| --version) func_version ;; |
| -\?|-h) func_usage ;; |
| --help) func_help ;; |
| |
| # Separate optargs to long options (plugins may need this): |
| --*=*) func_split_equals "$_G_opt" |
| set dummy "$func_split_equals_lhs" \ |
| "$func_split_equals_rhs" ${1+"$@"} |
| shift |
| ;; |
| |
| # Separate optargs to short options: |
| -W*) |
| func_split_short_opt "$_G_opt" |
| set dummy "$func_split_short_opt_name" \ |
| "$func_split_short_opt_arg" ${1+"$@"} |
| shift |
| ;; |
| |
| # Separate non-argument short options: |
| -\?*|-h*|-v*|-x*) |
| func_split_short_opt "$_G_opt" |
| set dummy "$func_split_short_opt_name" \ |
| "-$func_split_short_opt_arg" ${1+"$@"} |
| shift |
| ;; |
| |
| --) break ;; |
| -*) func_fatal_help "unrecognised option: '$_G_opt'" ;; |
| *) set dummy "$_G_opt" ${1+"$@"}; shift; break ;; |
| esac |
| done |
| |
| # save modified positional parameters for caller |
| func_quote_for_eval ${1+"$@"} |
| func_parse_options_result=$func_quote_for_eval_result |
| } |
| |
| |
| # func_validate_options [ARG]... |
| # ------------------------------ |
| # Perform any sanity checks on option settings and/or unconsumed |
| # arguments. |
| func_hookable func_validate_options |
| func_validate_options () |
| { |
| $debug_cmd |
| |
| # Display all warnings if -W was not given. |
| test -n "$opt_warning_types" || opt_warning_types=" $warning_categories" |
| |
| func_run_hooks func_validate_options ${1+"$@"} |
| |
| # Bail if the options were screwed! |
| $exit_cmd $EXIT_FAILURE |
| |
| # save modified positional parameters for caller |
| func_validate_options_result=$func_run_hooks_result |
| } |
| |
| |
| |
| ## ----------------- ## |
| ## Helper functions. ## |
| ## ----------------- ## |
| |
| # This section contains the helper functions used by the rest of the |
| # hookable option parser framework in ascii-betical order. |
| |
| |
| # func_fatal_help ARG... |
| # ---------------------- |
| # Echo program name prefixed message to standard error, followed by |
| # a help hint, and exit. |
| func_fatal_help () |
| { |
| $debug_cmd |
| |
| eval \$ECHO \""Usage: $usage"\" |
| eval \$ECHO \""$fatal_help"\" |
| func_error ${1+"$@"} |
| exit $EXIT_FAILURE |
| } |
| |
| |
| # func_help |
| # --------- |
| # Echo long help message to standard output and exit. |
| func_help () |
| { |
| $debug_cmd |
| |
| func_usage_message |
| $ECHO "$long_help_message" |
| exit 0 |
| } |
| |
| |
| # func_missing_arg ARGNAME |
| # ------------------------ |
| # Echo program name prefixed message to standard error and set global |
| # exit_cmd. |
| func_missing_arg () |
| { |
| $debug_cmd |
| |
| func_error "Missing argument for '$1'." |
| exit_cmd=exit |
| } |
| |
| |
| # func_split_equals STRING |
| # ------------------------ |
| # Set func_split_equals_lhs and func_split_equals_rhs shell variables after |
| # splitting STRING at the '=' sign. |
| test -z "$_G_HAVE_XSI_OPS" \ |
| && (eval 'x=a/b/c; |
| test 5aa/bb/cc = "${#x}${x%%/*}${x%/*}${x#*/}${x##*/}"') 2>/dev/null \ |
| && _G_HAVE_XSI_OPS=yes |
| |
| if test yes = "$_G_HAVE_XSI_OPS" |
| then |
| # This is an XSI compatible shell, allowing a faster implementation... |
| eval 'func_split_equals () |
| { |
| $debug_cmd |
| |
| func_split_equals_lhs=${1%%=*} |
| func_split_equals_rhs=${1#*=} |
| test "x$func_split_equals_lhs" = "x$1" \ |
| && func_split_equals_rhs= |
| }' |
| else |
| # ...otherwise fall back to using expr, which is often a shell builtin. |
| func_split_equals () |
| { |
| $debug_cmd |
| |
| func_split_equals_lhs=`expr "x$1" : 'x\([^=]*\)'` |
| func_split_equals_rhs= |
| test "x$func_split_equals_lhs" = "x$1" \ |
| || func_split_equals_rhs=`expr "x$1" : 'x[^=]*=\(.*\)$'` |
| } |
| fi #func_split_equals |
| |
| |
| # func_split_short_opt SHORTOPT |
| # ----------------------------- |
| # Set func_split_short_opt_name and func_split_short_opt_arg shell |
| # variables after splitting SHORTOPT after the 2nd character. |
| if test yes = "$_G_HAVE_XSI_OPS" |
| then |
| # This is an XSI compatible shell, allowing a faster implementation... |
| eval 'func_split_short_opt () |
| { |
| $debug_cmd |
| |
| func_split_short_opt_arg=${1#??} |
| func_split_short_opt_name=${1%"$func_split_short_opt_arg"} |
| }' |
| else |
| # ...otherwise fall back to using expr, which is often a shell builtin. |
| func_split_short_opt () |
| { |
| $debug_cmd |
| |
| func_split_short_opt_name=`expr "x$1" : 'x-\(.\)'` |
| func_split_short_opt_arg=`expr "x$1" : 'x-.\(.*\)$'` |
| } |
| fi #func_split_short_opt |
| |
| |
| # func_usage |
| # ---------- |
| # Echo short help message to standard output and exit. |
| func_usage () |
| { |
| $debug_cmd |
| |
| func_usage_message |
| $ECHO "Run '$progname --help |${PAGER-more}' for full usage" |
| exit 0 |
| } |
| |
| |
| # func_usage_message |
| # ------------------ |
| # Echo short help message to standard output. |
| func_usage_message () |
| { |
| $debug_cmd |
| |
| eval \$ECHO \""Usage: $usage"\" |
| echo |
| $SED -n 's|^# || |
| /^Written by/{ |
| x;p;x |
| } |
| h |
| /^Written by/q' < "$progpath" |
| echo |
| eval \$ECHO \""$usage_message"\" |
| } |
| |
| |
| # func_version |
| # ------------ |
| # Echo version message to standard output and exit. |
| func_version () |
| { |
| $debug_cmd |
| |
| printf '%s\n' "$progname $scriptversion" |
| $SED -n ' |
| /(C)/!b go |
| :more |
| /\./!{ |
| N |
| s|\n# | | |
| b more |
| } |
| :go |
| /^# Written by /,/# warranty; / { |
| s|^# || |
| s|^# *$|| |
| s|\((C)\)[ 0-9,-]*[ ,-]\([1-9][0-9]* \)|\1 \2| |
| p |
| } |
| /^# Written by / { |
| s|^# || |
| p |
| } |
| /^warranty; /q' < "$progpath" |
| |
| exit $? |
| } |
| |
| |
| # Local variables: |
| # mode: shell-script |
| # sh-indentation: 2 |
| # eval: (add-hook 'before-save-hook 'time-stamp) |
| # time-stamp-pattern: "10/scriptversion=%:y-%02m-%02d.%02H; # UTC" |
| # time-stamp-time-zone: "UTC" |
| # End: |
| |
| # Set a version string. |
| scriptversion='(GNU libtool) 2.4.6' |
| |
| |
| # func_echo ARG... |
| # ---------------- |
| # Libtool also displays the current mode in messages, so override |
| # funclib.sh func_echo with this custom definition. |
| func_echo () |
| { |
| $debug_cmd |
| |
| _G_message=$* |
| |
| func_echo_IFS=$IFS |
| IFS=$nl |
| for _G_line in $_G_message; do |
| IFS=$func_echo_IFS |
| $ECHO "$progname${opt_mode+: $opt_mode}: $_G_line" |
| done |
| IFS=$func_echo_IFS |
| } |
| |
| |
| # func_warning ARG... |
| # ------------------- |
| # Libtool warnings are not categorized, so override funclib.sh |
| # func_warning with this simpler definition. |
| func_warning () |
| { |
| $debug_cmd |
| |
| $warning_func ${1+"$@"} |
| } |
| |
| |
| ## ---------------- ## |
| ## Options parsing. ## |
| ## ---------------- ## |
| |
| # Hook in the functions to make sure our own options are parsed during |
| # the option parsing loop. |
| |
| usage='$progpath [OPTION]... [MODE-ARG]...' |
| |
| # Short help message in response to '-h'. |
| usage_message="Options: |
| --config show all configuration variables |
| --debug enable verbose shell tracing |
| -n, --dry-run display commands without modifying any files |
| --features display basic configuration information and exit |
| --mode=MODE use operation mode MODE |
| --no-warnings equivalent to '-Wnone' |
| --preserve-dup-deps don't remove duplicate dependency libraries |
| --quiet, --silent don't print informational messages |
| --tag=TAG use configuration variables from tag TAG |
| -v, --verbose print more informational messages than default |
| --version print version information |
| -W, --warnings=CATEGORY report the warnings falling in CATEGORY [all] |
| -h, --help, --help-all print short, long, or detailed help message |
| " |
| |
| # Additional text appended to 'usage_message' in response to '--help'. |
| func_help () |
| { |
| $debug_cmd |
| |
| func_usage_message |
| $ECHO "$long_help_message |
| |
| MODE must be one of the following: |
| |
| clean remove files from the build directory |
| compile compile a source file into a libtool object |
| execute automatically set library path, then run a program |
| finish complete the installation of libtool libraries |
| install install libraries or executables |
| link create a library or an executable |
| uninstall remove libraries from an installed directory |
| |
| MODE-ARGS vary depending on the MODE. When passed as first option, |
| '--mode=MODE' may be abbreviated as 'MODE' or a unique abbreviation of that. |
| Try '$progname --help --mode=MODE' for a more detailed description of MODE. |
| |
| When reporting a bug, please describe a test case to reproduce it and |
| include the following information: |
| |
| host-triplet: $host |
| shell: $SHELL |
| compiler: $LTCC |
| compiler flags: $LTCFLAGS |
| linker: $LD (gnu? $with_gnu_ld) |
| version: $progname (GNU libtool) 2.4.6 |
| automake: `($AUTOMAKE --version) 2>/dev/null |$SED 1q` |
| autoconf: `($AUTOCONF --version) 2>/dev/null |$SED 1q` |
| |
| Report bugs to <bug-libtool@gnu.org>. |
| GNU libtool home page: <http://www.gnu.org/software/libtool/>. |
| General help using GNU software: <http://www.gnu.org/gethelp/>." |
| exit 0 |
| } |
| |
| |
| # func_lo2o OBJECT-NAME |
| # --------------------- |
| # Transform OBJECT-NAME from a '.lo' suffix to the platform specific |
| # object suffix. |
| |
| lo2o=s/\\.lo\$/.$objext/ |
| o2lo=s/\\.$objext\$/.lo/ |
| |
| if test yes = "$_G_HAVE_XSI_OPS"; then |
| eval 'func_lo2o () |
| { |
| case $1 in |
| *.lo) func_lo2o_result=${1%.lo}.$objext ;; |
| * ) func_lo2o_result=$1 ;; |
| esac |
| }' |
| |
| # func_xform LIBOBJ-OR-SOURCE |
| # --------------------------- |
| # Transform LIBOBJ-OR-SOURCE from a '.o' or '.c' (or otherwise) |
| # suffix to a '.lo' libtool-object suffix. |
| eval 'func_xform () |
| { |
| func_xform_result=${1%.*}.lo |
| }' |
| else |
| # ...otherwise fall back to using sed. |
| func_lo2o () |
| { |
| func_lo2o_result=`$ECHO "$1" | $SED "$lo2o"` |
| } |
| |
| func_xform () |
| { |
| func_xform_result=`$ECHO "$1" | $SED 's|\.[^.]*$|.lo|'` |
| } |
| fi |
| |
| |
| # func_fatal_configuration ARG... |
| # ------------------------------- |
| # Echo program name prefixed message to standard error, followed by |
| # a configuration failure hint, and exit. |
| func_fatal_configuration () |
| { |
| func__fatal_error ${1+"$@"} \ |
| "See the $PACKAGE documentation for more information." \ |
| "Fatal configuration error." |
| } |
| |
| |
| # func_config |
| # ----------- |
| # Display the configuration for all the tags in this script. |
| func_config () |
| { |
| re_begincf='^# ### BEGIN LIBTOOL' |
| re_endcf='^# ### END LIBTOOL' |
| |
| # Default configuration. |
| $SED "1,/$re_begincf CONFIG/d;/$re_endcf CONFIG/,\$d" < "$progpath" |
| |
| # Now print the configurations for the tags. |
| for tagname in $taglist; do |
| $SED -n "/$re_begincf TAG CONFIG: $tagname\$/,/$re_endcf TAG CONFIG: $tagname\$/p" < "$progpath" |
| done |
| |
| exit $? |
| } |
| |
| |
| # func_features |
| # ------------- |
| # Display the features supported by this script. |
| func_features () |
| { |
| echo "host: $host" |
| if test yes = "$build_libtool_libs"; then |
| echo "enable shared libraries" |
| else |
| echo "disable shared libraries" |
| fi |
| if test yes = "$build_old_libs"; then |
| echo "enable static libraries" |
| else |
| echo "disable static libraries" |
| fi |
| |
| exit $? |
| } |
| |
| |
| # func_enable_tag TAGNAME |
| # ----------------------- |
| # Verify that TAGNAME is valid, and either flag an error and exit, or |
| # enable the TAGNAME tag. We also add TAGNAME to the global $taglist |
| # variable here. |
| func_enable_tag () |
| { |
| # Global variable: |
| tagname=$1 |
| |
| re_begincf="^# ### BEGIN LIBTOOL TAG CONFIG: $tagname\$" |
| re_endcf="^# ### END LIBTOOL TAG CONFIG: $tagname\$" |
| sed_extractcf=/$re_begincf/,/$re_endcf/p |
| |
| # Validate tagname. |
| case $tagname in |
| *[!-_A-Za-z0-9,/]*) |
| func_fatal_error "invalid tag name: $tagname" |
| ;; |
| esac |
| |
| # Don't test for the "default" C tag, as we know it's |
| # there but not specially marked. |
| case $tagname in |
| CC) ;; |
| *) |
| if $GREP "$re_begincf" "$progpath" >/dev/null 2>&1; then |
| taglist="$taglist $tagname" |
| |
| # Evaluate the configuration. Be careful to quote the path |
| # and the sed script, to avoid splitting on whitespace, but |
| # also don't use non-portable quotes within backquotes within |
| # quotes we have to do it in 2 steps: |
| extractedcf=`$SED -n -e "$sed_extractcf" < "$progpath"` |
| eval "$extractedcf" |
| else |
| func_error "ignoring unknown tag $tagname" |
| fi |
| ;; |
| esac |
| } |
| |
| |
| # func_check_version_match |
| # ------------------------ |
| # Ensure that we are using m4 macros, and libtool script from the same |
| # release of libtool. |
| func_check_version_match () |
| { |
| if test "$package_revision" != "$macro_revision"; then |
| if test "$VERSION" != "$macro_version"; then |
| if test -z "$macro_version"; then |
| cat >&2 <<_LT_EOF |
| $progname: Version mismatch error. This is $PACKAGE $VERSION, but the |
| $progname: definition of this LT_INIT comes from an older release. |
| $progname: You should recreate aclocal.m4 with macros from $PACKAGE $VERSION |
| $progname: and run autoconf again. |
| _LT_EOF |
| else |
| cat >&2 <<_LT_EOF |
| $progname: Version mismatch error. This is $PACKAGE $VERSION, but the |
| $progname: definition of this LT_INIT comes from $PACKAGE $macro_version. |
| $progname: You should recreate aclocal.m4 with macros from $PACKAGE $VERSION |
| $progname: and run autoconf again. |
| _LT_EOF |
| fi |
| else |
| cat >&2 <<_LT_EOF |
| $progname: Version mismatch error. This is $PACKAGE $VERSION, revision $package_revision, |
| $progname: but the definition of this LT_INIT comes from revision $macro_revision. |
| $progname: You should recreate aclocal.m4 with macros from revision $package_revision |
| $progname: of $PACKAGE $VERSION and run autoconf again. |
| _LT_EOF |
| fi |
| |
| exit $EXIT_MISMATCH |
| fi |
| } |
| |
| |
| # libtool_options_prep [ARG]... |
| # ----------------------------- |
| # Preparation for options parsed by libtool. |
| libtool_options_prep () |
| { |
| $debug_mode |
| |
| # Option defaults: |
| opt_config=false |
| opt_dlopen= |
| opt_dry_run=false |
| opt_help=false |
| opt_mode= |
| opt_preserve_dup_deps=false |
| opt_quiet=false |
| |
| nonopt= |
| preserve_args= |
| |
| # Shorthand for --mode=foo, only valid as the first argument |
| case $1 in |
| clean|clea|cle|cl) |
| shift; set dummy --mode clean ${1+"$@"}; shift |
| ;; |
| compile|compil|compi|comp|com|co|c) |
| shift; set dummy --mode compile ${1+"$@"}; shift |
| ;; |
| execute|execut|execu|exec|exe|ex|e) |
| shift; set dummy --mode execute ${1+"$@"}; shift |
| ;; |
| finish|finis|fini|fin|fi|f) |
| shift; set dummy --mode finish ${1+"$@"}; shift |
| ;; |
| install|instal|insta|inst|ins|in|i) |
| shift; set dummy --mode install ${1+"$@"}; shift |
| ;; |
| link|lin|li|l) |
| shift; set dummy --mode link ${1+"$@"}; shift |
| ;; |
| uninstall|uninstal|uninsta|uninst|unins|unin|uni|un|u) |
| shift; set dummy --mode uninstall ${1+"$@"}; shift |
| ;; |
| esac |
| |
| # Pass back the list of options. |
| func_quote_for_eval ${1+"$@"} |
| libtool_options_prep_result=$func_quote_for_eval_result |
| } |
| func_add_hook func_options_prep libtool_options_prep |
| |
| |
| # libtool_parse_options [ARG]... |
| # --------------------------------- |
| # Provide handling for libtool specific options. |
| libtool_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 $_G_opt in |
| --dry-run|--dryrun|-n) |
| opt_dry_run=: |
| ;; |
| |
| --config) func_config ;; |
| |
| --dlopen|-dlopen) |
| opt_dlopen="${opt_dlopen+$opt_dlopen |
| }$1" |
| shift |
| ;; |
| |
| --preserve-dup-deps) |
| opt_preserve_dup_deps=: ;; |
| |
| --features) func_features ;; |
| |
| --finish) set dummy --mode finish ${1+"$@"}; shift ;; |
| |
| --help) opt_help=: ;; |
| |
| --help-all) opt_help=': help-all' ;; |
| |
| --mode) test $# = 0 && func_missing_arg $_G_opt && break |
| opt_mode=$1 |
| case $1 in |
| # Valid mode arguments: |
| clean|compile|execute|finish|install|link|relink|uninstall) ;; |
| |
| # Catch anything else as an error |
| *) func_error "invalid argument for $_G_opt" |
| exit_cmd=exit |
| break |
| ;; |
| esac |
| shift |
| ;; |
| |
| --no-silent|--no-quiet) |
| opt_quiet=false |
| func_append preserve_args " $_G_opt" |
| ;; |
| |
| --no-warnings|--no-warning|--no-warn) |
| opt_warning=false |
| func_append preserve_args " $_G_opt" |
| ;; |
| |
| --no-verbose) |
| opt_verbose=false |
| func_append preserve_args " $_G_opt" |
| ;; |
| |
| --silent|--quiet) |
| opt_quiet=: |
| opt_verbose=false |
| func_append preserve_args " $_G_opt" |
| ;; |
| |
| --tag) test $# = 0 && func_missing_arg $_G_opt && break |
| opt_tag=$1 |
| func_append preserve_args " $_G_opt $1" |
| func_enable_tag "$1" |
| shift |
| ;; |
| |
| --verbose|-v) opt_quiet=false |
| opt_verbose=: |
| func_append preserve_args " $_G_opt" |
| ;; |
| |
| # An option not handled by this hook function: |
| *) set dummy "$_G_opt" ${1+"$@"}; shift; break ;; |
| esac |
| done |
| |
| |
| # save modified positional parameters for caller |
| func_quote_for_eval ${1+"$@"} |
| libtool_parse_options_result=$func_quote_for_eval_result |
| } |
| func_add_hook func_parse_options libtool_parse_options |
| |
| |
| |
| # libtool_validate_options [ARG]... |
| # --------------------------------- |
| # Perform any sanity checks on option settings and/or unconsumed |
| # arguments. |
| libtool_validate_options () |
| { |
| # save first non-option argument |
| if test 0 -lt $#; then |
| nonopt=$1 |
| shift |
| fi |
| |
| # preserve --debug |
| test : = "$debug_cmd" || func_append preserve_args " --debug" |
| |
| case $host in |
| # Solaris2 added to fix http://debbugs.gnu.org/cgi/bugreport.cgi?bug=16452 |
| # see also: http://gcc.gnu.org/bugzilla/show_bug.cgi?id=59788 |
| *cygwin* | *mingw* | *pw32* | *cegcc* | *solaris2* | *os2*) |
| # don't eliminate duplications in $postdeps and $predeps |
| opt_duplicate_compiler_generated_deps=: |
| ;; |
| *) |
| opt_duplicate_compiler_generated_deps=$opt_preserve_dup_deps |
| ;; |
| esac |
| |
| $opt_help || { |
| # Sanity checks first: |
| func_check_version_match |
| |
| test yes != "$build_libtool_libs" \ |
| && test yes != "$build_old_libs" \ |
| && func_fatal_configuration "not configured to build any kind of library" |
| |
| # Darwin sucks |
| eval std_shrext=\"$shrext_cmds\" |
| |
| # Only execute mode is allowed to have -dlopen flags. |
| if test -n "$opt_dlopen" && test execute != "$opt_mode"; then |
| func_error "unrecognized option '-dlopen'" |
| $ECHO "$help" 1>&2 |
| exit $EXIT_FAILURE |
| fi |
| |
| # Change the help message to a mode-specific one. |
| generic_help=$help |
| help="Try '$progname --help --mode=$opt_mode' for more information." |
| } |
| |
| # Pass back the unparsed argument list |
| func_quote_for_eval ${1+"$@"} |
| libtool_validate_options_result=$func_quote_for_eval_result |
| } |
| func_add_hook func_validate_options libtool_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 |
| |
| |
| |
| ## ----------- ## |
| ## Main. ## |
| ## ----------- ## |
| |
| magic='%%%MAGIC variable%%%' |
| magic_exe='%%%MAGIC EXE variable%%%' |
| |
| # Global variables. |
| extracted_archives= |
| extracted_serial=0 |
| |
| # If this variable is set in any of the actions, the command in it |
| # will be execed at the end. This prevents here-documents from being |
| # left over by shells. |
| exec_cmd= |
| |
| |
| # A function that is used when there is no print builtin or printf. |
| func_fallback_echo () |
| { |
| eval 'cat <<_LTECHO_EOF |
| $1 |
| _LTECHO_EOF' |
| } |
| |
| # func_generated_by_libtool |
| # True iff stdin has been generated by Libtool. This function is only |
| # a basic sanity check; it will hardly flush out determined imposters. |
| func_generated_by_libtool_p () |
| { |
| $GREP "^# Generated by .*$PACKAGE" > /dev/null 2>&1 |
| } |
| |
| # func_lalib_p file |
| # True iff FILE is a libtool '.la' library or '.lo' object file. |
| # This function is only a basic sanity check; it will hardly flush out |
| # determined imposters. |
| func_lalib_p () |
| { |
| test -f "$1" && |
| $SED -e 4q "$1" 2>/dev/null | func_generated_by_libtool_p |
| } |
| |
| # func_lalib_unsafe_p file |
| # True iff FILE is a libtool '.la' library or '.lo' object file. |
| # This function implements the same check as func_lalib_p without |
| # resorting to external programs. To this end, it redirects stdin and |
| # closes it afterwards, without saving the original file descriptor. |
| # As a safety measure, use it only where a negative result would be |
| # fatal anyway. Works if 'file' does not exist. |
| func_lalib_unsafe_p () |
| { |
| lalib_p=no |
| if test -f "$1" && test -r "$1" && exec 5<&0 <"$1"; then |
| for lalib_p_l in 1 2 3 4 |
| do |
| read lalib_p_line |
| case $lalib_p_line in |
| \#\ Generated\ by\ *$PACKAGE* ) lalib_p=yes; break;; |
| esac |
| done |
| exec 0<&5 5<&- |
| fi |
| test yes = "$lalib_p" |
| } |
| |
| # func_ltwrapper_script_p file |
| # True iff FILE is a libtool wrapper script |
| # This function is only a basic sanity check; it will hardly flush out |
| # determined imposters. |
| func_ltwrapper_script_p () |
| { |
| test -f "$1" && |
| $lt_truncate_bin < "$1" 2>/dev/null | func_generated_by_libtool_p |
| } |
| |
| # func_ltwrapper_executable_p file |
| # True iff FILE is a libtool wrapper executable |
| # This function is only a basic sanity check; it will hardly flush out |
| # determined imposters. |
| func_ltwrapper_executable_p () |
| { |
| func_ltwrapper_exec_suffix= |
| case $1 in |
| *.exe) ;; |
| *) func_ltwrapper_exec_suffix=.exe ;; |
| esac |
| $GREP "$magic_exe" "$1$func_ltwrapper_exec_suffix" >/dev/null 2>&1 |
| } |
| |
| # func_ltwrapper_scriptname file |
| # Assumes file is an ltwrapper_executable |
| # uses $file to determine the appropriate filename for a |
| # temporary ltwrapper_script. |
| func_ltwrapper_scriptname () |
| { |
| func_dirname_and_basename "$1" "" "." |
| func_stripname '' '.exe' "$func_basename_result" |
| func_ltwrapper_scriptname_result=$func_dirname_result/$objdir/${func_stripname_result}_ltshwrapper |
| } |
| |
| # func_ltwrapper_p file |
| # True iff FILE is a libtool wrapper script or wrapper executable |
| # This function is only a basic sanity check; it will hardly flush out |
| # determined imposters. |
| func_ltwrapper_p () |
| { |
| func_ltwrapper_script_p "$1" || func_ltwrapper_executable_p "$1" |
| } |
| |
| |
| # func_execute_cmds commands fail_cmd |
| # Execute tilde-delimited COMMANDS. |
| # If FAIL_CMD is given, eval that upon failure. |
| # FAIL_CMD may read-access the current command in variable CMD! |
| func_execute_cmds () |
| { |
| $debug_cmd |
| |
| save_ifs=$IFS; IFS='~' |
| for cmd in $1; do |
| IFS=$sp$nl |
| eval cmd=\"$cmd\" |
| IFS=$save_ifs |
| func_show_eval "$cmd" "${2-:}" |
| done |
| IFS=$save_ifs |
| } |
| |
| |
| # func_source file |
| # Source FILE, adding directory component if necessary. |
| # Note that it is not necessary on cygwin/mingw to append a dot to |
| # FILE even if both FILE and FILE.exe exist: automatic-append-.exe |
| # behavior happens only for exec(3), not for open(2)! Also, sourcing |
| # 'FILE.' does not work on cygwin managed mounts. |
| func_source () |
| { |
| $debug_cmd |
| |
| case $1 in |
| */* | *\\*) . "$1" ;; |
| *) . "./$1" ;; |
| esac |
| } |
| |
| |
| # func_resolve_sysroot PATH |
| # Replace a leading = in PATH with a sysroot. Store the result into |
| # func_resolve_sysroot_result |
| func_resolve_sysroot () |
| { |
| func_resolve_sysroot_result=$1 |
| case $func_resolve_sysroot_result in |
| =*) |
| func_stripname '=' '' "$func_resolve_sysroot_result" |
| func_resolve_sysroot_result=$lt_sysroot$func_stripname_result |
| ;; |
| esac |
| } |
| |
| # func_replace_sysroot PATH |
| # If PATH begins with the sysroot, replace it with = and |
| # store the result into func_replace_sysroot_result. |
| func_replace_sysroot () |
| { |
| case $lt_sysroot:$1 in |
| ?*:"$lt_sysroot"*) |
| func_stripname "$lt_sysroot" '' "$1" |
| func_replace_sysroot_result='='$func_stripname_result |
| ;; |
| *) |
| # Including no sysroot. |
| func_replace_sysroot_result=$1 |
| ;; |
| esac |
| } |
| |
| # func_infer_tag arg |
| # Infer tagged configuration to use if any are available and |
| # if one wasn't chosen via the "--tag" command line option. |
| # Only attempt this if the compiler in the base compile |
| # command doesn't match the default compiler. |
| # arg is usually of the form 'gcc ...' |
| func_infer_tag () |
| { |
| $debug_cmd |
| |
| if test -n "$available_tags" && test -z "$tagname"; then |
| CC_quoted= |
| for arg in $CC; do |
| func_append_quoted CC_quoted "$arg" |
| done |
| CC_expanded=`func_echo_all $CC` |
| CC_quoted_expanded=`func_echo_all $CC_quoted` |
| case $@ in |
| # Blanks in the command may have been stripped by the calling shell, |
| # but not from the CC environment variable when configure was run. |
| " $CC "* | "$CC "* | " $CC_expanded "* | "$CC_expanded "* | \ |
| " $CC_quoted"* | "$CC_quoted "* | " $CC_quoted_expanded "* | "$CC_quoted_expanded "*) ;; |
| # Blanks at the start of $base_compile will cause this to fail |
| # if we don't check for them as well. |
| *) |
| for z in $available_tags; do |
| if $GREP "^# ### BEGIN LIBTOOL TAG CONFIG: $z$" < "$progpath" > /dev/null; then |
| # Evaluate the configuration. |
| eval "`$SED -n -e '/^# ### BEGIN LIBTOOL TAG CONFIG: '$z'$/,/^# ### END LIBTOOL TAG CONFIG: '$z'$/p' < $progpath`" |
| CC_quoted= |
| for arg in $CC; do |
| # Double-quote args containing other shell metacharacters. |
| func_append_quoted CC_quoted "$arg" |
| done |
| CC_expanded=`func_echo_all $CC` |
| CC_quoted_expanded=`func_echo_all $CC_quoted` |
| case "$@ " in |
| " $CC "* | "$CC "* | " $CC_expanded "* | "$CC_expanded "* | \ |
| " $CC_quoted"* | "$CC_quoted "* | " $CC_quoted_expanded "* | "$CC_quoted_expanded "*) |
| # The compiler in the base compile command matches |
| # the one in the tagged configuration. |
| # Assume this is the tagged configuration we want. |
| tagname=$z |
| break |
| ;; |
| esac |
| fi |
| done |
| # If $tagname still isn't set, then no tagged configuration |
| # was found and let the user know that the "--tag" command |
| # line option must be used. |
| if test -z "$tagname"; then |
| func_echo "unable to infer tagged configuration" |
| func_fatal_error "specify a tag with '--tag'" |
| # else |
| # func_verbose "using $tagname tagged configuration" |
| fi |
| ;; |
| esac |
| fi |
| } |
| |
| |
| |
| # func_write_libtool_object output_name pic_name nonpic_name |
| # Create a libtool object file (analogous to a ".la" file), |
| # but don't create it if we're doing a dry run. |
| func_write_libtool_object () |
| { |
| write_libobj=$1 |
| if test yes = "$build_libtool_libs"; then |
| write_lobj=\'$2\' |
| else |
| write_lobj=none |
| fi |
| |
| if test yes = "$build_old_libs"; then |
| write_oldobj=\'$3\' |
| else |
| write_oldobj=none |
| fi |
| |
| $opt_dry_run || { |
| cat >${write_libobj}T <<EOF |
| # $write_libobj - a libtool object file |
| # Generated by $PROGRAM (GNU $PACKAGE) $VERSION |
| # |
| # Please DO NOT delete this file! |
| # It is necessary for linking the library. |
| |
| # Name of the PIC object. |
| pic_object=$write_lobj |
| |
| # Name of the non-PIC object |
| non_pic_object=$write_oldobj |
| |
| EOF |
| $MV "${write_libobj}T" "$write_libobj" |
| } |
| } |
| |
| |
| ################################################## |
| # FILE NAME AND PATH CONVERSION HELPER FUNCTIONS # |
| ################################################## |
| |
| # func_convert_core_file_wine_to_w32 ARG |
| # Helper function used by file name conversion functions when $build is *nix, |
| # and $host is mingw, cygwin, or some other w32 environment. Relies on a |
| # correctly configured wine environment available, with the winepath program |
| # in $build's $PATH. |
| # |
| # ARG is the $build file name to be converted to w32 format. |
| # Result is available in $func_convert_core_file_wine_to_w32_result, and will |
| # be empty on error (or when ARG is empty) |
| func_convert_core_file_wine_to_w32 () |
| { |
| $debug_cmd |
| |
| func_convert_core_file_wine_to_w32_result=$1 |
| if test -n "$1"; then |
| # Unfortunately, winepath does not exit with a non-zero error code, so we |
| # are forced to check the contents of stdout. On the other hand, if the |
| # command is not found, the shell will set an exit code of 127 and print |
| # *an error message* to stdout. So we must check for both error code of |
| # zero AND non-empty stdout, which explains the odd construction: |
| func_convert_core_file_wine_to_w32_tmp=`winepath -w "$1" 2>/dev/null` |
| if test "$?" -eq 0 && test -n "$func_convert_core_file_wine_to_w32_tmp"; then |
| func_convert_core_file_wine_to_w32_result=`$ECHO "$func_convert_core_file_wine_to_w32_tmp" | |
| $SED -e "$sed_naive_backslashify"` |
| else |
| func_convert_core_file_wine_to_w32_result= |
| fi |
| fi |
| } |
| # end: func_convert_core_file_wine_to_w32 |
| |
| |
| # func_convert_core_path_wine_to_w32 ARG |
| # Helper function used by path conversion functions when $build is *nix, and |
| # $host is mingw, cygwin, or some other w32 environment. Relies on a correctly |
| # configured wine environment available, with the winepath program in $build's |
| # $PATH. Assumes ARG has no leading or trailing path separator characters. |
| # |
| # ARG is path to be converted from $build format to win32. |
| # Result is available in $func_convert_core_path_wine_to_w32_result. |
| # Unconvertible file (directory) names in ARG are skipped; if no directory names |
| # are convertible, then the result may be empty. |
| func_convert_core_path_wine_to_w32 () |
| { |
| $debug_cmd |
| |
| # unfortunately, winepath doesn't convert paths, only file names |
| func_convert_core_path_wine_to_w32_result= |
| if test -n "$1"; then |
| oldIFS=$IFS |
| IFS=: |
| for func_convert_core_path_wine_to_w32_f in $1; do |
| IFS=$oldIFS |
| func_convert_core_file_wine_to_w32 "$func_convert_core_path_wine_to_w32_f" |
| if test -n "$func_convert_core_file_wine_to_w32_result"; then |
| if test -z "$func_convert_core_path_wine_to_w32_result"; then |
| func_convert_core_path_wine_to_w32_result=$func_convert_core_file_wine_to_w32_result |
| else |
| func_append func_convert_core_path_wine_to_w32_result ";$func_convert_core_file_wine_to_w32_result" |
| fi |
| fi |
| done |
| IFS=$oldIFS |
| fi |
| } |
| # end: func_convert_core_path_wine_to_w32 |
| |
| |
| # func_cygpath ARGS... |
| # Wrapper around calling the cygpath program via LT_CYGPATH. This is used when |
| # when (1) $build is *nix and Cygwin is hosted via a wine environment; or (2) |
| # $build is MSYS and $host is Cygwin, or (3) $build is Cygwin. In case (1) or |
| # (2), returns the Cygwin file name or path in func_cygpath_result (input |
| # file name or path is assumed to be in w32 format, as previously converted |
| # from $build's *nix or MSYS format). In case (3), returns the w32 file name |
| # or path in func_cygpath_result (input file name or path is assumed to be in |
| # Cygwin format). Returns an empty string on error. |
| # |
| # ARGS are passed to cygpath, with the last one being the file name or path to |
| # be converted. |
| # |
| # Specify the absolute *nix (or w32) name to cygpath in the LT_CYGPATH |
| # environment variable; do not put it in $PATH. |
| func_cygpath () |
| { |
| $debug_cmd |
| |
| if test -n "$LT_CYGPATH" && test -f "$LT_CYGPATH"; then |
| func_cygpath_result=`$LT_CYGPATH "$@" 2>/dev/null` |
| if test "$?" -ne 0; then |
| # on failure, ensure result is empty |
| func_cygpath_result= |
| fi |
| else |
| func_cygpath_result= |
| func_error "LT_CYGPATH is empty or specifies non-existent file: '$LT_CYGPATH'" |
| fi |
| } |
| #end: func_cygpath |
| |
| |
| # func_convert_core_msys_to_w32 ARG |
| # Convert file name or path ARG from MSYS format to w32 format. Return |
| # result in func_convert_core_msys_to_w32_result. |
| func_convert_core_msys_to_w32 () |
| { |
| $debug_cmd |
| |
| # awkward: cmd appends spaces to result |
| func_convert_core_msys_to_w32_result=`( cmd //c echo "$1" ) 2>/dev/null | |
| $SED -e 's/[ ]*$//' -e "$sed_naive_backslashify"` |
| } |
| #end: func_convert_core_msys_to_w32 |
| |
| |
| # func_convert_file_check ARG1 ARG2 |
| # Verify that ARG1 (a file name in $build format) was converted to $host |
| # format in ARG2. Otherwise, emit an error message, but continue (resetting |
| # func_to_host_file_result to ARG1). |
| func_convert_file_check () |
| { |
| $debug_cmd |
| |
| if test -z "$2" && test -n "$1"; then |
| func_error "Could not determine host file name corresponding to" |
| func_error " '$1'" |
| func_error "Continuing, but uninstalled executables may not work." |
| # Fallback: |
| func_to_host_file_result=$1 |
| fi |
| } |
| # end func_convert_file_check |
| |
| |
| # func_convert_path_check FROM_PATHSEP TO_PATHSEP FROM_PATH TO_PATH |
| # Verify that FROM_PATH (a path in $build format) was converted to $host |
| # format in TO_PATH. Otherwise, emit an error message, but continue, resetting |
| # func_to_host_file_result to a simplistic fallback value (see below). |
| func_convert_path_check () |
| { |
| $debug_cmd |
| |
| if test -z "$4" && test -n "$3"; then |
| func_error "Could not determine the host path corresponding to" |
| func_error " '$3'" |
| func_error "Continuing, but uninstalled executables may not work." |
| # Fallback. This is a deliberately simplistic "conversion" and |
| # should not be "improved". See libtool.info. |
| if test "x$1" != "x$2"; then |
| lt_replace_pathsep_chars="s|$1|$2|g" |
| func_to_host_path_result=`echo "$3" | |
| $SED -e "$lt_replace_pathsep_chars"` |
| else |
| func_to_host_path_result=$3 |
| fi |
| fi |
| } |
| # end func_convert_path_check |
| |
| |
| # func_convert_path_front_back_pathsep FRONTPAT BACKPAT REPL ORIG |
| # Modifies func_to_host_path_result by prepending REPL if ORIG matches FRONTPAT |
| # and appending REPL if ORIG matches BACKPAT. |
| func_convert_path_front_back_pathsep () |
| { |
| $debug_cmd |
| |
| case $4 in |
| $1 ) func_to_host_path_result=$3$func_to_host_path_result |
| ;; |
| esac |
| case $4 in |
| $2 ) func_append func_to_host_path_result "$3" |
| ;; |
| esac |
| } |
| # end func_convert_path_front_back_pathsep |
| |
| |
| ################################################## |
| # $build to $host FILE NAME CONVERSION FUNCTIONS # |
| ################################################## |
| # invoked via '$to_host_file_cmd ARG' |
| # |
| # In each case, ARG is the path to be converted from $build to $host format. |
| # Result will be available in $func_to_host_file_result. |
| |
| |
| # func_to_host_file ARG |
| # Converts the file name ARG from $build format to $host format. Return result |
| # in func_to_host_file_result. |
| func_to_host_file () |
| { |
| $debug_cmd |
| |
| $to_host_file_cmd "$1" |
| } |
| # end func_to_host_file |
| |
| |
| # func_to_tool_file ARG LAZY |
| # converts the file name ARG from $build format to toolchain format. Return |
| # result in func_to_tool_file_result. If the conversion in use is listed |
| # in (the comma separated) LAZY, no conversion takes place. |
| func_to_tool_file () |
| { |
| $debug_cmd |
| |
| case ,$2, in |
| *,"$to_tool_file_cmd",*) |
| func_to_tool_file_result=$1 |
| ;; |
| *) |
| $to_tool_file_cmd "$1" |
| func_to_tool_file_result=$func_to_host_file_result |
| ;; |
| esac |
| } |
| # end func_to_tool_file |
| |
| |
| # func_convert_file_noop ARG |
| # Copy ARG to func_to_host_file_result. |
| func_convert_file_noop () |
| { |
| func_to_host_file_result=$1 |
| } |
| # end func_convert_file_noop |
| |
| |
| # func_convert_file_msys_to_w32 ARG |
| # Convert file name ARG from (mingw) MSYS to (mingw) w32 format; automatic |
| # conversion to w32 is not available inside the cwrapper. Returns result in |
| # func_to_host_file_result. |
| func_convert_file_msys_to_w32 () |
| { |
| $debug_cmd |
| |
| func_to_host_file_result=$1 |
| if test -n "$1"; then |
| func_convert_core_msys_to_w32 "$1" |
| func_to_host_file_result=$func_convert_core_msys_to_w32_result |
| fi |
| func_convert_file_check "$1" "$func_to_host_file_result" |
| } |
| # end func_convert_file_msys_to_w32 |
| |
| |
| # func_convert_file_cygwin_to_w32 ARG |
| # Convert file name ARG from Cygwin to w32 format. Returns result in |
| # func_to_host_file_result. |
| func_convert_file_cygwin_to_w32 () |
| { |
| $debug_cmd |
| |
| func_to_host_file_result=$1 |
| if test -n "$1"; then |
| # because $build is cygwin, we call "the" cygpath in $PATH; no need to use |
| # LT_CYGPATH in this case. |
| func_to_host_file_result=`cygpath -m "$1"` |
| fi |
| func_convert_file_check "$1" "$func_to_host_file_result" |
| } |
| # end func_convert_file_cygwin_to_w32 |
| |
| |
| # func_convert_file_nix_to_w32 ARG |
| # Convert file name ARG from *nix to w32 format. Requires a wine environment |
| # and a working winepath. Returns result in func_to_host_file_result. |
| func_convert_file_nix_to_w32 () |
| { |
| $debug_cmd |
| |
| func_to_host_file_result=$1 |
| if test -n "$1"; then |
| func_convert_core_file_wine_to_w32 "$1" |
| func_to_host_file_result=$func_convert_core_file_wine_to_w32_result |
| fi |
| func_convert_file_check "$1" "$func_to_host_file_result" |
| } |
| # end func_convert_file_nix_to_w32 |
| |
| |
| # func_convert_file_msys_to_cygwin ARG |
| # Convert file name ARG from MSYS to Cygwin format. Requires LT_CYGPATH set. |
| # Returns result in func_to_host_file_result. |
| func_convert_file_msys_to_cygwin () |
| { |
| $debug_cmd |
| |
| func_to_host_file_result=$1 |
| if test -n "$1"; then |
| func_convert_core_msys_to_w32 "$1" |
| func_cygpath -u "$func_convert_core_msys_to_w32_result" |
| func_to_host_file_result=$func_cygpath_result |
| fi |
| func_convert_file_check "$1" "$func_to_host_file_result" |
| } |
| # end func_convert_file_msys_to_cygwin |
| |
| |
| # func_convert_file_nix_to_cygwin ARG |
| # Convert file name ARG from *nix to Cygwin format. Requires Cygwin installed |
| # in a wine environment, working winepath, and LT_CYGPATH set. Returns result |
| # in func_to_host_file_result. |
| func_convert_file_nix_to_cygwin () |
| { |
| $debug_cmd |
| |
| func_to_host_file_result=$1 |
| if test -n "$1"; then |
| # convert from *nix to w32, then use cygpath to convert from w32 to cygwin. |
| func_convert_core_file_wine_to_w32 "$1" |
| func_cygpath -u "$func_convert_core_file_wine_to_w32_result" |
| func_to_host_file_result=$func_cygpath_result |
| fi |
| func_convert_file_check "$1" "$func_to_host_file_result" |
| } |
| # end func_convert_file_nix_to_cygwin |
| |
| |
| ############################################# |
| # $build to $host PATH CONVERSION FUNCTIONS # |
| ############################################# |
| # invoked via '$to_host_path_cmd ARG' |
| # |
| # In each case, ARG is the path to be converted from $build to $host format. |
| # The result will be available in $func_to_host_path_result. |
| # |
| # Path separators are also converted from $build format to $host format. If |
| # ARG begins or ends with a path separator character, it is preserved (but |
| # converted to $host format) on output. |
| # |
| # All path conversion functions are named using the following convention: |
| # file name conversion function : func_convert_file_X_to_Y () |
| # path conversion function : func_convert_path_X_to_Y () |
| # where, for any given $build/$host combination the 'X_to_Y' value is the |
| # same. If conversion functions are added for new $build/$host combinations, |
| # the two new functions must follow this pattern, or func_init_to_host_path_cmd |
| # will break. |
| |
| |
| # func_init_to_host_path_cmd |
| # Ensures that function "pointer" variable $to_host_path_cmd is set to the |
| # appropriate value, based on the value of $to_host_file_cmd. |
| to_host_path_cmd= |
| func_init_to_host_path_cmd () |
| { |
| $debug_cmd |
| |
| if test -z "$to_host_path_cmd"; then |
| func_stripname 'func_convert_file_' '' "$to_host_file_cmd" |
| to_host_path_cmd=func_convert_path_$func_stripname_result |
| fi |
| } |
| |
| |
| # func_to_host_path ARG |
| # Converts the path ARG from $build format to $host format. Return result |
| # in func_to_host_path_result. |
| func_to_host_path () |
| { |
| $debug_cmd |
| |
| func_init_to_host_path_cmd |
| $to_host_path_cmd "$1" |
| } |
| # end func_to_host_path |
| |
| |
| # func_convert_path_noop ARG |
| # Copy ARG to func_to_host_path_result. |
| func_convert_path_noop () |
| { |
| func_to_host_path_result=$1 |
| } |
| # end func_convert_path_noop |
| |
| |
| # func_convert_path_msys_to_w32 ARG |
| # Convert path ARG from (mingw) MSYS to (mingw) w32 format; automatic |
| # conversion to w32 is not available inside the cwrapper. Returns result in |
| # func_to_host_path_result. |
| func_convert_path_msys_to_w32 () |
| { |
| $debug_cmd |
| |
| func_to_host_path_result=$1 |
| if test -n "$1"; then |
| # Remove leading and trailing path separator characters from ARG. MSYS |
| # behavior is inconsistent here; cygpath turns them into '.;' and ';.'; |
| # and winepath ignores them completely. |
| func_stripname : : "$1" |
| func_to_host_path_tmp1=$func_stripname_result |
| func_convert_core_msys_to_w32 "$func_to_host_path_tmp1" |
| func_to_host_path_result=$func_convert_core_msys_to_w32_result |
| func_convert_path_check : ";" \ |
| "$func_to_host_path_tmp1" "$func_to_host_path_result" |
| func_convert_path_front_back_pathsep ":*" "*:" ";" "$1" |
| fi |
| } |
| # end func_convert_path_msys_to_w32 |
| |
| |
| # func_convert_path_cygwin_to_w32 ARG |
| # Convert path ARG from Cygwin to w32 format. Returns result in |
| # func_to_host_file_result. |
| func_convert_path_cygwin_to_w32 () |
| { |
| $debug_cmd |
| |
| func_to_host_path_result=$1 |
| if test -n "$1"; then |
| # See func_convert_path_msys_to_w32: |
| func_stripname : : "$1" |
| func_to_host_path_tmp1=$func_stripname_result |
| func_to_host_path_result=`cygpath -m -p "$func_to_host_path_tmp1"` |
| func_convert_path_check : ";" \ |
| "$func_to_host_path_tmp1" "$func_to_host_path_result" |
| func_convert_path_front_back_pathsep ":*" "*:" ";" "$1" |
| fi |
| } |
| # end func_convert_path_cygwin_to_w32 |
| |
| |
| # func_convert_path_nix_to_w32 ARG |
| # Convert path ARG from *nix to w32 format. Requires a wine environment and |
| # a working winepath. Returns result in func_to_host_file_result. |
| func_convert_path_nix_to_w32 () |
| { |
| $debug_cmd |
| |
| func_to_host_path_result=$1 |
| if test -n "$1"; then |
| # See func_convert_path_msys_to_w32: |
| func_stripname : : "$1" |
| func_to_host_path_tmp1=$func_stripname_result |
| func_convert_core_path_wine_to_w32 "$func_to_host_path_tmp1" |
| func_to_host_path_result=$func_convert_core_path_wine_to_w32_result |
| func_convert_path_check : ";" \ |
| "$func_to_host_path_tmp1" "$func_to_host_path_result" |
| func_convert_path_front_back_pathsep ":*" "*:" ";" "$1" |
| fi |
| } |
| # end func_convert_path_nix_to_w32 |
| |
| |
| # func_convert_path_msys_to_cygwin ARG |
| # Convert path ARG from MSYS to Cygwin format. Requires LT_CYGPATH set. |
| # Returns result in func_to_host_file_result. |
| func_convert_path_msys_to_cygwin () |
| { |
| $debug_cmd |
| |
| func_to_host_path_result=$1 |
| if test -n "$1"; then |
| # See func_convert_path_msys_to_w32: |
| func_stripname : : "$1" |
| func_to_host_path_tmp1=$func_stripname_result |
| func_convert_core_msys_to_w32 "$func_to_host_path_tmp1" |
| func_cygpath -u -p "$func_convert_core_msys_to_w32_result" |
| func_to_host_path_result=$func_cygpath_result |
| func_convert_path_check : : \ |
| "$func_to_host_path_tmp1" "$func_to_host_path_result" |
| func_convert_path_front_back_pathsep ":*" "*:" : "$1" |
| fi |
| } |
| # end func_convert_path_msys_to_cygwin |
| |
| |
| # func_convert_path_nix_to_cygwin ARG |
| # Convert path ARG from *nix to Cygwin format. Requires Cygwin installed in a |
| # a wine environment, working winepath, and LT_CYGPATH set. Returns result in |
| # func_to_host_file_result. |
| func_convert_path_nix_to_cygwin () |
| { |
| $debug_cmd |
| |
| func_to_host_path_result=$1 |
| if test -n "$1"; then |
| # Remove leading and trailing path separator characters from |
| # ARG. msys behavior is inconsistent here, cygpath turns them |
| # into '.;' and ';.', and winepath ignores them completely. |
| func_stripname : : "$1" |
| func_to_host_path_tmp1=$func_stripname_result |
| func_convert_core_path_wine_to_w32 "$func_to_host_path_tmp1" |
| func_cygpath -u -p "$func_convert_core_path_wine_to_w32_result" |
| func_to_host_path_result=$func_cygpath_result |
| func_convert_path_check : : \ |
| "$func_to_host_path_tmp1" "$func_to_host_path_result" |
| func_convert_path_front_back_pathsep ":*" "*:" : "$1" |
| fi |
| } |
| # end func_convert_path_nix_to_cygwin |
| |
| |
| # func_dll_def_p FILE |
| # True iff FILE is a Windows DLL '.def' file. |
| # Keep in sync with _LT_DLL_DEF_P in libtool.m4 |
| func_dll_def_p () |
| { |
| $debug_cmd |
| |
| func_dll_def_p_tmp=`$SED -n \ |
| -e 's/^[ ]*//' \ |
| -e '/^\(;.*\)*$/d' \ |
| -e 's/^\(EXPORTS\|LIBRARY\)\([ ].*\)*$/DEF/p' \ |
| -e q \ |
| "$1"` |
| test DEF = "$func_dll_def_p_tmp" |
| } |
| |
| |
| # func_mode_compile arg... |
| func_mode_compile () |
| { |
| $debug_cmd |
| |
| # Get the compilation command and the source file. |
| base_compile= |
| srcfile=$nonopt # always keep a non-empty value in "srcfile" |
| suppress_opt=yes |
| suppress_output= |
| arg_mode=normal |
| libobj= |
| later= |
| pie_flag= |
| |
| for arg |
| do |
| case $arg_mode in |
| arg ) |
| # do not "continue". Instead, add this to base_compile |
| lastarg=$arg |
| arg_mode=normal |
| ;; |
| |
| target ) |
| libobj=$arg |
| arg_mode=normal |
| continue |
| ;; |
| |
| normal ) |
| # Accept any command-line options. |
| case $arg in |
| -o) |
| test -n "$libobj" && \ |
| func_fatal_error "you cannot specify '-o' more than once" |
| arg_mode=target |
| continue |
| ;; |
| |
| -pie | -fpie | -fPIE) |
| func_append pie_flag " $arg" |
| continue |
| ;; |
| |
| -shared | -static | -prefer-pic | -prefer-non-pic) |
| func_append later " $arg" |
| continue |
| ;; |
| |
| -no-suppress) |
| suppress_opt=no |
| continue |
| ;; |
| |
| -Xcompiler) |
| arg_mode=arg # the next one goes into the "base_compile" arg list |
| continue # The current "srcfile" will either be retained or |
| ;; # replaced later. I would guess that would be a bug. |
| |
| -Wc,*) |
| func_stripname '-Wc,' '' "$arg" |
| args=$func_stripname_result |
| lastarg= |
| save_ifs=$IFS; IFS=, |
| for arg in $args; do |
| IFS=$save_ifs |
| func_append_quoted lastarg "$arg" |
| done |
| IFS=$save_ifs |
| func_stripname ' ' '' "$lastarg" |
| lastarg=$func_stripname_result |
| |
| # Add the arguments to base_compile. |
| func_append base_compile " $lastarg" |
| continue |
| ;; |
| |
| *) |
| # Accept the current argument as the source file. |
| # The previous "srcfile" becomes the current argument. |
| # |
| lastarg=$srcfile |
| srcfile=$arg |
| ;; |
| esac # case $arg |
| ;; |
| esac # case $arg_mode |
| |
| # Aesthetically quote the previous argument. |
| func_append_quoted base_compile "$lastarg" |
| done # for arg |
| |
| case $arg_mode in |
| arg) |
| func_fatal_error "you must specify an argument for -Xcompile" |
| ;; |
| target) |
| func_fatal_error "you must specify a target with '-o'" |
| ;; |
| *) |
| # Get the name of the library object. |
| test -z "$libobj" && { |
| func_basename "$srcfile" |
| libobj=$func_basename_result |
| } |
| ;; |
| esac |
| |
| # Recognize several different file suffixes. |
| # If the user specifies -o file.o, it is replaced with file.lo |
| case $libobj in |
| *.[cCFSifmso] | \ |
| *.ada | *.adb | *.ads | *.asm | \ |
| *.c++ | *.cc | *.ii | *.class | *.cpp | *.cxx | \ |
| *.[fF][09]? | *.for | *.java | *.go | *.obj | *.sx | *.cu | *.cup) |
| func_xform "$libobj" |
| libobj=$func_xform_result |
| ;; |
| esac |
| |
| case $libobj in |
| *.lo) func_lo2o "$libobj"; obj=$func_lo2o_result ;; |
| *) |
| func_fatal_error "cannot determine name of library object from '$libobj'" |
| ;; |
| esac |
| |
| func_infer_tag $base_compile |
| |
| for arg in $later; do |
| case $arg in |
| -shared) |
| test yes = "$build_libtool_libs" \ |
| || func_fatal_configuration "cannot build a shared library" |
| build_old_libs=no |
| continue |
| ;; |
| |
| -static) |
| build_libtool_libs=no |
| build_old_libs=yes |
| continue |
| ;; |
| |
| -prefer-pic) |
| pic_mode=yes |
| continue |
| ;; |
| |
| -prefer-non-pic) |
| pic_mode=no |
| continue |
| ;; |
| esac |
| done |
| |
| func_quote_for_eval "$libobj" |
| test "X$libobj" != "X$func_quote_for_eval_result" \ |
| && $ECHO "X$libobj" | $GREP '[]~#^*{};<>?"'"'"' &()|`$[]' \ |
| && func_warning "libobj name '$libobj' may not contain shell special characters." |
| func_dirname_and_basename "$obj" "/" "" |
| objname=$func_basename_result |
| xdir=$func_dirname_result |
| lobj=$xdir$objdir/$objname |
| |
| test -z "$base_compile" && \ |
| func_fatal_help "you must specify a compilation command" |
| |
| # Delete any leftover library objects. |
| if test yes = "$build_old_libs"; then |
| removelist="$obj $lobj $libobj ${libobj}T" |
| else |
| removelist="$lobj $libobj ${libobj}T" |
| fi |
| |
| # On Cygwin there's no "real" PIC flag so we must build both object types |
| case $host_os in |
| cygwin* | mingw* | pw32* | os2* | cegcc*) |
| pic_mode=default |
| ;; |
| esac |
| if test no = "$pic_mode" && test pass_all != "$deplibs_check_method"; then |
| # non-PIC code in shared libraries is not supported |
| pic_mode=default |
| fi |
| |
| # Calculate the filename of the output object if compiler does |
| # not support -o with -c |
| if test no = "$compiler_c_o"; then |
| output_obj=`$ECHO "$srcfile" | $SED 's%^.*/%%; s%\.[^.]*$%%'`.$objext |
| lockfile=$output_obj.lock |
| else |
| output_obj= |
| need_locks=no |
| lockfile= |
| fi |
| |
| # Lock this critical section if it is needed |
| # We use this script file to make the link, it avoids creating a new file |
| if test yes = "$need_locks"; then |
| until $opt_dry_run || ln "$progpath" "$lockfile" 2>/dev/null; do |
| func_echo "Waiting for $lockfile to be removed" |
| sleep 2 |
| done |
| elif test warn = "$need_locks"; then |
| if test -f "$lockfile"; then |
| $ECHO "\ |
| *** ERROR, $lockfile exists and contains: |
| `cat $lockfile 2>/dev/null` |
| |
| This indicates that another process is trying to use the same |
| temporary object file, and libtool could not work around it because |
| your compiler does not support '-c' and '-o' together. If you |
| repeat this compilation, it may succeed, by chance, but you had better |
| avoid parallel builds (make -j) in this platform, or get a better |
| compiler." |
| |
| $opt_dry_run || $RM $removelist |
| exit $EXIT_FAILURE |
| fi |
| func_append removelist " $output_obj" |
| $ECHO "$srcfile" > "$lockfile" |
| fi |
| |
| $opt_dry_run || $RM $removelist |
| func_append removelist " $lockfile" |
| trap '$opt_dry_run || $RM $removelist; exit $EXIT_FAILURE' 1 2 15 |
| |
| func_to_tool_file "$srcfile" func_convert_file_msys_to_w32 |
| srcfile=$func_to_tool_file_result |
| func_quote_for_eval "$srcfile" |
| qsrcfile=$func_quote_for_eval_result |
| |
| # Only build a PIC object if we are building libtool libraries. |
| if test yes = "$build_libtool_libs"; then |
| # Without this assignment, base_compile gets emptied. |
| fbsd_hideous_sh_bug=$base_compile |
| |
| if test no != "$pic_mode"; then |
| command="$base_compile $qsrcfile $pic_flag" |
| else |
| # Don't build PIC code |
| command="$base_compile $qsrcfile" |
| fi |
| |
| func_mkdir_p "$xdir$objdir" |
| |
| if test -z "$output_obj"; then |
| # Place PIC objects in $objdir |
| func_append command " -o $lobj" |
| fi |
| |
| func_show_eval_locale "$command" \ |
| 'test -n "$output_obj" && $RM $removelist; exit $EXIT_FAILURE' |
| |
| if test warn = "$need_locks" && |
| test "X`cat $lockfile 2>/dev/null`" != "X$srcfile"; then |
| $ECHO "\ |
| *** ERROR, $lockfile contains: |
| `cat $lockfile 2>/dev/null` |
| |
| but it should contain: |
| $srcfile |
| |
| This indicates that another process is trying to use the same |
| temporary object file, and libtool could not work around it because |
| your compiler does not support '-c' and '-o' together. If you |
| repeat this compilation, it may succeed, by chance, but you had better |
| avoid parallel builds (make -j) in this platform, or get a better |
| compiler." |
| |
| $opt_dry_run || $RM $removelist |
| exit $EXIT_FAILURE |
| fi |
| |
| # Just move the object if needed, then go on to compile the next one |
| if test -n "$output_obj" && test "X$output_obj" != "X$lobj"; then |
| func_show_eval '$MV "$output_obj" "$lobj"' \ |
| 'error=$?; $opt_dry_run || $RM $removelist; exit $error' |
| fi |
| |
| # Allow error messages only from the first compilation. |
| if test yes = "$suppress_opt"; then |
| suppress_output=' >/dev/null 2>&1' |
| fi |
| fi |
| |
| # Only build a position-dependent object if we build old libraries. |
| if test yes = "$build_old_libs"; then |
| if test yes != "$pic_mode"; then |
| # Don't build PIC code |
| command="$base_compile $qsrcfile$pie_flag" |
| else |
| command="$base_compile $qsrcfile $pic_flag" |
| fi |
| if test yes = "$compiler_c_o"; then |
| func_append command " -o $obj" |
| fi |
| |
| # Suppress compiler output if we already did a PIC compilation. |
| func_append command "$suppress_output" |
| func_show_eval_locale "$command" \ |
| '$opt_dry_run || $RM $removelist; exit $EXIT_FAILURE' |
| |
| if test warn = "$need_locks" && |
| test "X`cat $lockfile 2>/dev/null`" != "X$srcfile"; then |
| $ECHO "\ |
| *** ERROR, $lockfile contains: |
| `cat $lockfile 2>/dev/null` |
| |
| but it should contain: |
| $srcfile |
| |
| This indicates that another process is trying to use the same |
| temporary object file, and libtool could not work around it because |
| your compiler does not support '-c' and '-o' together. If you |
| repeat this compilation, it may succeed, by chance, but you had better |
| avoid parallel builds (make -j) in this platform, or get a better |
| compiler." |
| |
| $opt_dry_run || $RM $removelist |
| exit $EXIT_FAILURE |
| fi |
| |
| # Just move the object if needed |
| if test -n "$output_obj" && test "X$output_obj" != "X$obj"; then |
| func_show_eval '$MV "$output_obj" "$obj"' \ |
| 'error=$?; $opt_dry_run || $RM $removelist; exit $error' |
| fi |
| fi |
| |
| $opt_dry_run || { |
| func_write_libtool_object "$libobj" "$objdir/$objname" "$objname" |
| |
| # Unlock the critical section if it was locked |
| if test no != "$need_locks"; then |
| removelist=$lockfile |
| $RM "$lockfile" |
| fi |
| } |
| |
| exit $EXIT_SUCCESS |
| } |
| |
| $opt_help || { |
| test compile = "$opt_mode" && func_mode_compile ${1+"$@"} |
| } |
| |
| func_mode_help () |
| { |
| # We need to display help for each of the modes. |
| case $opt_mode in |
| "") |
| # Generic help is extracted from the usage comments |
| # at the start of this file. |
| func_help |
| ;; |
| |
| clean) |
| $ECHO \ |
| "Usage: $progname [OPTION]... --mode=clean RM [RM-OPTION]... FILE... |
| |
| Remove files from the build directory. |
| |
| RM is the name of the program to use to delete files associated with each FILE |
| (typically '/bin/rm'). RM-OPTIONS are options (such as '-f') to be passed |
| to RM. |
| |
| If FILE is a libtool library, object or program, all the files associated |
| with it are deleted. Otherwise, only FILE itself is deleted using RM." |
| ;; |
| |
| compile) |
| $ECHO \ |
| "Usage: $progname [OPTION]... --mode=compile COMPILE-COMMAND... SOURCEFILE |
| |
| Compile a source file into a libtool library object. |
| |
| This mode accepts the following additional options: |
| |
| -o OUTPUT-FILE set the output file name to OUTPUT-FILE |
| -no-suppress do not suppress compiler output for multiple passes |
| -prefer-pic try to build PIC objects only |
| -prefer-non-pic try to build non-PIC objects only |
| -shared do not build a '.o' file suitable for static linking |
| -static only build a '.o' file suitable for static linking |
| -Wc,FLAG pass FLAG directly to the compiler |
| |
| COMPILE-COMMAND is a command to be used in creating a 'standard' object file |
| from the given SOURCEFILE. |
| |
| The output file name is determined by removing the directory component from |
| SOURCEFILE, then substituting the C source code suffix '.c' with the |
| library object suffix, '.lo'." |
| ;; |
| |
| execute) |
| $ECHO \ |
| "Usage: $progname [OPTION]... --mode=execute COMMAND [ARGS]... |
| |
| Automatically set library path, then run a program. |
| |
| This mode accepts the following additional options: |
| |
| -dlopen FILE add the directory containing FILE to the library path |
| |
| This mode sets the library path environment variable according to '-dlopen' |
| flags. |
| |
| If any of the ARGS are libtool executable wrappers, then they are translated |
| into their corresponding uninstalled binary, and any of their required library |
| directories are added to the library path. |
| |
| Then, COMMAND is executed, with ARGS as arguments." |
| ;; |
| |
| finish) |
| $ECHO \ |
| "Usage: $progname [OPTION]... --mode=finish [LIBDIR]... |
| |
| Complete the installation of libtool libraries. |
| |
| Each LIBDIR is a directory that contains libtool libraries. |
| |
| The commands that this mode executes may require superuser privileges. Use |
| the '--dry-run' option if you just want to see what would be executed." |
| ;; |
| |
| install) |
| $ECHO \ |
| "Usage: $progname [OPTION]... --mode=install INSTALL-COMMAND... |
| |
| Install executables or libraries. |
| |
| INSTALL-COMMAND is the installation command. The first component should be |
| either the 'install' or 'cp' program. |
| |
| The following components of INSTALL-COMMAND are treated specially: |
| |
| -inst-prefix-dir PREFIX-DIR Use PREFIX-DIR as a staging area for installation |
| |
| The rest of the components are interpreted as arguments to that command (only |
| BSD-compatible install options are recognized)." |
| ;; |
| |
| link) |
| $ECHO \ |
| "Usage: $progname [OPTION]... --mode=link LINK-COMMAND... |
| |
| Link object files or libraries together to form another library, or to |
| create an executable program. |
| |
| LINK-COMMAND is a command using the C compiler that you would use to create |
| a program from several object files. |
| |
| The following components of LINK-COMMAND are treated specially: |
| |
| -all-static do not do any dynamic linking at all |
| -avoid-version do not add a version suffix if possible |
| -bindir BINDIR specify path to binaries directory (for systems where |
| libraries must be found in the PATH setting at runtime) |
| -dlopen FILE '-dlpreopen' FILE if it cannot be dlopened at runtime |
| -dlpreopen FILE link in FILE and add its symbols to lt_preloaded_symbols |
| -export-dynamic allow symbols from OUTPUT-FILE to be resolved with dlsym(3) |
| -export-symbols SYMFILE |
| try to export only the symbols listed in SYMFILE |
| -export-symbols-regex REGEX |
| try to export only the symbols matching REGEX |
| -LLIBDIR search LIBDIR for required installed libraries |
| -lNAME OUTPUT-FILE requires the installed library libNAME |
| -module build a library that can dlopened |
| -no-fast-install disable the fast-install mode |
| -no-install link a not-installable executable |
| -no-undefined declare that a library does not refer to external symbols |
| -o OUTPUT-FILE create OUTPUT-FILE from the specified objects |
| -objectlist FILE use a list of object files found in FILE to specify objects |
| -os2dllname NAME force a short DLL name on OS/2 (no effect on other OSes) |
| -precious-files-regex REGEX |
| don't remove output files matching REGEX |
| -release RELEASE specify package release information |
| -rpath LIBDIR the created library will eventually be installed in LIBDIR |
| -R[ ]LIBDIR add LIBDIR to the runtime path of programs and libraries |
| -shared only do dynamic linking of libtool libraries |
| -shrext SUFFIX override the standard shared library file extension |
| -static do not do any dynamic linking of uninstalled libtool libraries |
| -static-libtool-libs |
| do not do any dynamic linking of libtool libraries |
| -version-info CURRENT[:REVISION[:AGE]] |
| specify library version info [each variable defaults to 0] |
| -weak LIBNAME declare that the target provides the LIBNAME interface |
| -Wc,FLAG |
| -Xcompiler FLAG pass linker-specific FLAG directly to the compiler |
| -Wl,FLAG |
| -Xlinker FLAG pass linker-specific FLAG directly to the linker |
| -XCClinker FLAG pass link-specific FLAG to the compiler driver (CC) |
| |
| All other options (arguments beginning with '-') are ignored. |
| |
| Every other argument is treated as a filename. Files ending in '.la' are |
| treated as uninstalled libtool libraries, other files are standard or library |
| object files. |
| |
| If the OUTPUT-FILE ends in '.la', then a libtool library is created, |
| only library objects ('.lo' files) may be specified, and '-rpath' is |
| required, except when creating a convenience library. |
| |
| If OUTPUT-FILE ends in '.a' or '.lib', then a standard library is created |
| using 'ar' and 'ranlib', or on Windows using 'lib'. |
| |
| If OUTPUT-FILE ends in '.lo' or '.$objext', then a reloadable object file |
| is created, otherwise an executable program is created." |
| ;; |
| |
| uninstall) |
| $ECHO \ |
| "Usage: $progname [OPTION]... --mode=uninstall RM [RM-OPTION]... FILE... |
| |
| Remove libraries from an installation directory. |
| |
| RM is the name of the program to use to delete files associated with each FILE |
| (typically '/bin/rm'). RM-OPTIONS are options (such as '-f') to be passed |
| to RM. |
| |
| If FILE is a libtool library, all the files associated with it are deleted. |
| Otherwise, only FILE itself is deleted using RM." |
| ;; |
| |
| *) |
| func_fatal_help "invalid operation mode '$opt_mode'" |
| ;; |
| esac |
| |
| echo |
| $ECHO "Try '$progname --help' for more information about other modes." |
| } |
| |
| # Now that we've collected a possible --mode arg, show help if necessary |
| if $opt_help; then |
| if test : = "$opt_help"; then |
| func_mode_help |
| else |
| { |
| func_help noexit |
| for opt_mode in compile link execute install finish uninstall clean; do |
| func_mode_help |
| done |
| } | $SED -n '1p; 2,$s/^Usage:/ or: /p' |
| { |
| func_help noexit |
| for opt_mode in compile link execute install finish uninstall clean; do |
| echo |
| func_mode_help |
| done |
| } | |
| $SED '1d |
| /^When reporting/,/^Report/{ |
| H |
| d |
| } |
| $x |
| /information about other modes/d |
| /more detailed .*MODE/d |
| s/^Usage:.*--mode=\([^ ]*\) .*/Description of \1 mode:/' |
| fi |
| exit $? |
| fi |
| |
| |
| # func_mode_execute arg... |
| func_mode_execute () |
| { |
| $debug_cmd |
| |
| # The first argument is the command name. |
| cmd=$nonopt |
| test -z "$cmd" && \ |
| func_fatal_help "you must specify a COMMAND" |
| |
| # Handle -dlopen flags immediately. |
| for file in $opt_dlopen; do |
| test -f "$file" \ |
| || func_fatal_help "'$file' is not a file" |
| |
| dir= |
| case $file in |
| *.la) |
| func_resolve_sysroot "$file" |
| file=$func_resolve_sysroot_result |
| |
| # Check to see that this really is a libtool archive. |
| func_lalib_unsafe_p "$file" \ |
| || func_fatal_help "'$lib' is not a valid libtool archive" |
| |
| # Read the libtool library. |
| dlname= |
| library_names= |
| func_source "$file" |
| |
| # Skip this library if it cannot be dlopened. |
| if test -z "$dlname"; then |
| # Warn if it was a shared library. |
| test -n "$library_names" && \ |
| func_warning "'$file' was not linked with '-export-dynamic'" |
| continue |
| fi |
| |
| func_dirname "$file" "" "." |
| dir=$func_dirname_result |
| |
| if test -f "$dir/$objdir/$dlname"; then |
| func_append dir "/$objdir" |
| else |
| if test ! -f "$dir/$dlname"; then |
| func_fatal_error "cannot find '$dlname' in '$dir' or '$dir/$objdir'" |
| fi |
| fi |
| ;; |
| |
| *.lo) |
| # Just add the directory containing the .lo file. |
| func_dirname "$file" "" "." |
| dir=$func_dirname_result |
| ;; |
| |
| *) |
| func_warning "'-dlopen' is ignored for non-libtool libraries and objects" |
| continue |
| ;; |
| esac |
| |
| # Get the absolute pathname. |
| absdir=`cd "$dir" && pwd` |
| test -n "$absdir" && dir=$absdir |
| |
| # Now add the directory to shlibpath_var. |
| if eval "test -z \"\$$shlibpath_var\""; then |
| eval "$shlibpath_var=\"\$dir\"" |
| else |
| eval "$shlibpath_var=\"\$dir:\$$shlibpath_var\"" |
| fi |
| done |
| |
| # This variable tells wrapper scripts just to set shlibpath_var |
| # rather than running their programs. |
| libtool_execute_magic=$magic |
| |
| # Check if any of the arguments is a wrapper script. |
| args= |
| for file |
| do |
| case $file in |
| -* | *.la | *.lo ) ;; |
| *) |
| # Do a test to see if this is really a libtool program. |
| if func_ltwrapper_script_p "$file"; then |
| func_source "$file" |
| # Transform arg to wrapped name. |
| file=$progdir/$program |
| elif func_ltwrapper_executable_p "$file"; then |
| func_ltwrapper_scriptname "$file" |
| func_source "$func_ltwrapper_scriptname_result" |
| # Transform arg to wrapped name. |
| file=$progdir/$program |
| fi |
| ;; |
| esac |
| # Quote arguments (to preserve shell metacharacters). |
| func_append_quoted args "$file" |
| done |
| |
| if $opt_dry_run; then |
| # Display what would be done. |
| if test -n "$shlibpath_var"; then |
| eval "\$ECHO \"\$shlibpath_var=\$$shlibpath_var\"" |
| echo "export $shlibpath_var" |
| fi |
| $ECHO "$cmd$args" |
| exit $EXIT_SUCCESS |
| else |
| if test -n "$shlibpath_var"; then |
| # Export the shlibpath_var. |
| eval "export $shlibpath_var" |
| fi |
| |
| # Restore saved environment variables |
| for lt_var in LANG LANGUAGE LC_ALL LC_CTYPE LC_COLLATE LC_MESSAGES |
| do |
| eval "if test \"\${save_$lt_var+set}\" = set; then |
| $lt_var=\$save_$lt_var; export $lt_var |
| else |
| $lt_unset $lt_var |
| fi" |
| done |
| |
| # Now prepare to actually exec the command. |
| exec_cmd=\$cmd$args |
| fi |
| } |
| |
| test execute = "$opt_mode" && func_mode_execute ${1+"$@"} |
| |
| |
| # func_mode_finish arg... |
| func_mode_finish () |
| { |
| $debug_cmd |
| |
| libs= |
| libdirs= |
| admincmds= |
| |
| for opt in "$nonopt" ${1+"$@"} |
| do |
| if test -d "$opt"; then |
| func_append libdirs " $opt" |
| |
| elif test -f "$opt"; then |
| if func_lalib_unsafe_p "$opt"; then |
| func_append libs " $opt" |
| else |
| func_warning "'$opt' is not a valid libtool archive" |
| fi |
| |
| else |
| func_fatal_error "invalid argument '$opt'" |
| fi |
| done |
| |
| if test -n "$libs"; then |
| if test -n "$lt_sysroot"; then |
| sysroot_regex=`$ECHO "$lt_sysroot" | $SED "$sed_make_literal_regex"` |
| sysroot_cmd="s/\([ ']\)$sysroot_regex/\1/g;" |
| else |
| sysroot_cmd= |
| fi |
| |
| # Remove sysroot references |
| if $opt_dry_run; then |
| for lib in $libs; do |
| echo "removing references to $lt_sysroot and '=' prefixes from $lib" |
| done |
| else |
| tmpdir=`func_mktempdir` |
| for lib in $libs; do |
| $SED -e "$sysroot_cmd s/\([ ']-[LR]\)=/\1/g; s/\([ ']\)=/\1/g" $lib \ |
| > $tmpdir/tmp-la |
| mv -f $tmpdir/tmp-la $lib |
| done |
| ${RM}r "$tmpdir" |
| fi |
| fi |
| |
| if test -n "$finish_cmds$finish_eval" && test -n "$libdirs"; then |
| for libdir in $libdirs; do |
| if test -n "$finish_cmds"; then |
| # Do each command in the finish commands. |
| func_execute_cmds "$finish_cmds" 'admincmds="$admincmds |
| '"$cmd"'"' |
| fi |
| if test -n "$finish_eval"; then |
| # Do the single finish_eval. |
| eval cmds=\"$finish_eval\" |
| $opt_dry_run || eval "$cmds" || func_append admincmds " |
| $cmds" |
| fi |
| done |
| fi |
| |
| # Exit here if they wanted silent mode. |
| $opt_quiet && exit $EXIT_SUCCESS |
| |
| if test -n "$finish_cmds$finish_eval" && test -n "$libdirs"; then |
| echo "----------------------------------------------------------------------" |
| echo "Libraries have been installed in:" |
| for libdir in $libdirs; do |
| $ECHO " $libdir" |
| done |
| echo |
| echo "If you ever happen to want to link against installed libraries" |
| echo "in a given directory, LIBDIR, you must either use libtool, and" |
| echo "specify the full pathname of the library, or use the '-LLIBDIR'" |
| echo "flag during linking and do at least one of the following:" |
| if test -n "$shlibpath_var"; then |
| echo " - add LIBDIR to the '$shlibpath_var' environment variable" |
| echo " during execution" |
| fi |
| if test -n "$runpath_var"; then |
| echo " - add LIBDIR to the '$runpath_var' environment variable" |
| echo " during linking" |
| fi |
| if test -n "$hardcode_libdir_flag_spec"; then |
| libdir=LIBDIR |
| eval flag=\"$hardcode_libdir_flag_spec\" |
| |
| $ECHO " - use the '$flag' linker flag" |
| fi |
| if test -n "$admincmds"; then |
| $ECHO " - have your system administrator run these commands:$admincmds" |
| fi |
| if test -f /etc/ld.so.conf; then |
| echo " - have your system administrator add LIBDIR to '/etc/ld.so.conf'" |
| fi |
| echo |
| |
| echo "See any operating system documentation about shared libraries for" |
| case $host in |
| solaris2.[6789]|solaris2.1[0-9]) |
| echo "more information, such as the ld(1), crle(1) and ld.so(8) manual" |
| echo "pages." |
| ;; |
| *) |
| echo "more information, such as the ld(1) and ld.so(8) manual pages." |
| ;; |
| esac |
| echo "----------------------------------------------------------------------" |
| fi |
| exit $EXIT_SUCCESS |
| } |
| |
| test finish = "$opt_mode" && func_mode_finish ${1+"$@"} |
| |
| |
| # func_mode_install arg... |
| func_mode_install () |
| { |
| $debug_cmd |
| |
| # There may be an optional sh(1) argument at the beginning of |
| # install_prog (especially on Windows NT). |
| if test "$SHELL" = "$nonopt" || test /bin/sh = "$nonopt" || |
| # Allow the use of GNU shtool's install command. |
| case $nonopt in *shtool*) :;; *) false;; esac |
| then |
| # Aesthetically quote it. |
| func_quote_for_eval "$nonopt" |
| install_prog="$func_quote_for_eval_result " |
| arg=$1 |
| shift |
| else |
| install_prog= |
| arg=$nonopt |
| fi |
| |
| # The real first argument should be the name of the installation program. |
| # Aesthetically quote it. |
| func_quote_for_eval "$arg" |
| func_append install_prog "$func_quote_for_eval_result" |
| install_shared_prog=$install_prog |
| case " $install_prog " in |
| *[\\\ /]cp\ *) install_cp=: ;; |
| *) install_cp=false ;; |
| esac |
| |
| # We need to accept at least all the BSD install flags. |
| dest= |
| files= |
| opts= |
| prev= |
| install_type= |
| isdir=false |
| stripme= |
| no_mode=: |
| for arg |
| do |
| arg2= |
| if test -n "$dest"; then |
| func_append files " $dest" |
| dest=$arg |
| continue |
| fi |
| |
| case $arg in |
| -d) isdir=: ;; |
| -f) |
| if $install_cp; then :; else |
| prev=$arg |
| fi |
| ;; |
| -g | -m | -o) |
| prev=$arg |
| ;; |
| -s) |
| stripme=" -s" |
| continue |
| ;; |
| -*) |
| ;; |
| *) |
| # If the previous option needed an argument, then skip it. |
| if test -n "$prev"; then |
| if test X-m = "X$prev" && test -n "$install_override_mode"; then |
| arg2=$install_override_mode |
| no_mode=false |
| fi |
| prev= |
| else |
| dest=$arg |
| continue |
| fi |
| ;; |
| esac |
| |
| # Aesthetically quote the argument. |
| func_quote_for_eval "$arg" |
| func_append install_prog " $func_quote_for_eval_result" |
| if test -n "$arg2"; then |
| func_quote_for_eval "$arg2" |
| fi |
| func_append install_shared_prog " $func_quote_for_eval_result" |
| done |
| |
| test -z "$install_prog" && \ |
| func_fatal_help "you must specify an install program" |
| |
| test -n "$prev" && \ |
| func_fatal_help "the '$prev' option requires an argument" |
| |
| if test -n "$install_override_mode" && $no_mode; then |
| if $install_cp; then :; else |
| func_quote_for_eval "$install_override_mode" |
| func_append install_shared_prog " -m $func_quote_for_eval_result" |
| fi |
| fi |
| |
| if test -z "$files"; then |
| if test -z "$dest"; then |
| func_fatal_help "no file or destination specified" |
| else |
| func_fatal_help "you must specify a destination" |
| fi |
| fi |
| |
| # Strip any trailing slash from the destination. |
| func_stripname '' '/' "$dest" |
| dest=$func_stripname_result |
| |
| # Check to see that the destination is a directory. |
| test -d "$dest" && isdir=: |
| if $isdir; then |
| destdir=$dest |
| destname= |
| else |
| func_dirname_and_basename "$dest" "" "." |
| destdir=$func_dirname_result |
| destname=$func_basename_result |
| |
| # Not a directory, so check to see that there is only one file specified. |
| set dummy $files; shift |
| test "$#" -gt 1 && \ |
| func_fatal_help "'$dest' is not a directory" |
| fi |
| case $destdir in |
| [\\/]* | [A-Za-z]:[\\/]*) ;; |
| *) |
| for file in $files; do |
| case $file in |
| *.lo) ;; |
| *) |
| func_fatal_help "'$destdir' must be an absolute directory name" |
| ;; |
| esac |
| done |
| ;; |
| esac |
| |
| # This variable tells wrapper scripts just to set variables rather |
| # than running their programs. |
| libtool_install_magic=$magic |
| |
| staticlibs= |
| future_libdirs= |
| current_libdirs= |
| for file in $files; do |
| |
| # Do each installation. |
| case $file in |
| *.$libext) |
| # Do the static libraries later. |
| func_append staticlibs " $file" |
| ;; |
| |
| *.la) |
| func_resolve_sysroot "$file" |
| file=$func_resolve_sysroot_result |
| |
| # Check to see that this really is a libtool archive. |
| func_lalib_unsafe_p "$file" \ |
| || func_fatal_help "'$file' is not a valid libtool archive" |
| |
| library_names= |
| old_library= |
| relink_command= |
| func_source "$file" |
| |
| # Add the libdir to current_libdirs if it is the destination. |
| if test "X$destdir" = "X$libdir"; then |
| case "$current_libdirs " in |
| *" $libdir "*) ;; |
| *) func_append current_libdirs " $libdir" ;; |
| esac |
| else |
| # Note the libdir as a future libdir. |
| case "$future_libdirs " in |
| *" $libdir "*) ;; |
| *) func_append future_libdirs " $libdir" ;; |
| esac |
| fi |
| |
| func_dirname "$file" "/" "" |
| dir=$func_dirname_result |
| func_append dir "$objdir" |
| |
| if test -n "$relink_command"; then |
| # Determine the prefix the user has applied to our future dir. |
| inst_prefix_dir=`$ECHO "$destdir" | $SED -e "s%$libdir\$%%"` |
| |
| # Don't allow the user to place us outside of our expected |
| # location b/c this prevents finding dependent libraries that |
| # are installed to the same prefix. |
| # At present, this check doesn't affect windows .dll's that |
| # are installed into $libdir/../bin (currently, that works fine) |
| # but it's something to keep an eye on. |
| test "$inst_prefix_dir" = "$destdir" && \ |
| func_fatal_error "error: cannot install '$file' to a directory not ending in $libdir" |
| |
| if test -n "$inst_prefix_dir"; then |
| # Stick the inst_prefix_dir data into the link command. |
| relink_command=`$ECHO "$relink_command" | $SED "s%@inst_prefix_dir@%-inst-prefix-dir $inst_prefix_dir%"` |
| else |
| relink_command=`$ECHO "$relink_command" | $SED "s%@inst_prefix_dir@%%"` |
| fi |
| |
| func_warning "relinking '$file'" |
| func_show_eval "$relink_command" \ |
| 'func_fatal_error "error: relink '\''$file'\'' with the above command before installing it"' |
| fi |
| |
| # See the names of the shared library. |
| set dummy $library_names; shift |
| if test -n "$1"; then |
| realname=$1 |
| shift |
| |
| srcname=$realname |
| test -n "$relink_command" && srcname=${realname}T |
| |
| # Install the shared library and build the symlinks. |
| func_show_eval "$install_shared_prog $dir/$srcname $destdir/$realname" \ |
| 'exit $?' |
| tstripme=$stripme |
| case $host_os in |
| cygwin* | mingw* | pw32* | cegcc*) |
| case $realname in |
| *.dll.a) |
| tstripme= |
| ;; |
| esac |
| ;; |
| os2*) |
| case $realname in |
| *_dll.a) |
| tstripme= |
| ;; |
| esac |
| ;; |
| esac |
| if test -n "$tstripme" && test -n "$striplib"; then |
| func_show_eval "$striplib $destdir/$realname" 'exit $?' |
| fi |
| |
| if test "$#" -gt 0; then |
| # Delete the old symlinks, and create new ones. |
| # Try 'ln -sf' first, because the 'ln' binary might depend on |
| # the symlink we replace! Solaris /bin/ln does not understand -f, |
| # so we also need to try rm && ln -s. |
| for linkname |
| do |
| test "$linkname" != "$realname" \ |
| && func_show_eval "(cd $destdir && { $LN_S -f $realname $linkname || { $RM $linkname && $LN_S $realname $linkname; }; })" |
| done |
| |