/app/src/main/jni/jpeg8d/ltmain.sh
Shell | 1617 lines | 1118 code | 141 blank | 358 comment | 81 complexity | a1c6ea9156f932471b1fdf5d5f802eef MD5 | raw file
-
- # libtool (GNU libtool) 2.4.2
- # Written by Gordon Matzigkeit <gord@gnu.ai.mit.edu>, 1996
-
- # Copyright (C) 1996, 1997, 1998, 1999, 2000, 2001, 2003, 2004, 2005, 2006,
- # 2007, 2008, 2009, 2010, 2011 Free Software Foundation, Inc.
- # This is free software; see the source for copying conditions. There is NO
- # warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
-
- # 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 GNU Libtool; see the file COPYING. If not, a copy
- # can be downloaded from http://www.gnu.org/licenses/gpl.html,
- # or obtained by writing to the Free Software Foundation, Inc.,
- # 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
-
- # Usage: $progname [OPTION]... [MODE-ARG]...
- #
- # Provide generalized library-building support services.
- #
- # --config show all configuration variables
- # --debug enable verbose shell tracing
- # -n, --dry-run display commands without modifying any files
- # --features display basic configuration information and exit
- # --mode=MODE use operation mode MODE
- # --preserve-dup-deps don't remove duplicate dependency libraries
- # --quiet, --silent don't print informational messages
- # --no-quiet, --no-silent
- # print informational messages (default)
- # --no-warn don't display warning messages
- # --tag=TAG use configuration variables from tag TAG
- # -v, --verbose print more informational messages than default
- # --no-verbose don't print the extra informational messages
- # --version print version information
- # -h, --help, --help-all print short, long, or detailed help message
- #
- # MODE must be one of the following:
- #
- # clean remove files from the build directory
- # compile compile a source file into a libtool object
- # execute automatically set library path, then run a program
- # finish complete the installation of libtool libraries
- # install install libraries or executables
- # link create a library or an executable
- # uninstall remove libraries from an installed directory
- #
- # MODE-ARGS vary depending on the MODE. When passed as first option,
- # `--mode=MODE' may be abbreviated as `MODE' or a unique abbreviation of that.
- # Try `$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)
- # $progname: (GNU libtool) 2.4.2
- # automake: $automake_version
- # autoconf: $autoconf_version
- #
- # Report bugs to <bug-libtool@gnu.org>.
- # GNU libtool home page: <http://www.gnu.org/software/libtool/>.
- # General help using GNU software: <http://www.gnu.org/gethelp/>.
-
- PROGRAM=libtool
- PACKAGE=libtool
- VERSION=2.4.2
- TIMESTAMP=""
- package_revision=1.3337
-
- # Be Bourne compatible
- if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then
- emulate sh
- NULLCMD=:
- # Zsh 3.x and 4.x performs 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
- BIN_SH=xpg4; export BIN_SH # for Tru64
- DUALCASE=1; export DUALCASE # for MKS sh
-
- # A function that is used when there is no print builtin or printf.
- func_fallback_echo ()
- {
- eval 'cat <<_LTECHO_EOF
- $1
- _LTECHO_EOF'
- }
-
- # NLS nuisances: We save the old values to restore during execute mode.
- lt_user_locale=
- lt_safe_locale=
- for lt_var in LANG LANGUAGE LC_ALL LC_CTYPE LC_COLLATE LC_MESSAGES
- do
- eval "if test \"\${$lt_var+set}\" = set; then
- save_$lt_var=\$$lt_var
- $lt_var=C
- export $lt_var
- lt_user_locale=\"$lt_var=\\\$save_\$lt_var; \$lt_user_locale\"
- lt_safe_locale=\"$lt_var=C; \$lt_safe_locale\"
- fi"
- done
- LC_ALL=C
- LANGUAGE=C
- export LANGUAGE LC_ALL
-
- $lt_unset CDPATH
-
-
- # 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"
-
-
-
- : ${CP="cp -f"}
- test "${ECHO+set}" = set || ECHO=${as_echo-'printf %s\n'}
- : ${MAKE="make"}
- : ${MKDIR="mkdir"}
- : ${MV="mv -f"}
- : ${RM="rm -f"}
- : ${SHELL="${CONFIG_SHELL-/bin/sh}"}
- : ${Xsed="$SED -e 1s/^X//"}
-
- # Global variables:
- EXIT_SUCCESS=0
- EXIT_FAILURE=1
- EXIT_MISMATCH=63 # $? = 63 is used to indicate version mismatch to missing.
- EXIT_SKIP=77 # $? = 77 is used to indicate a skipped test to automake.
-
- exit_status=$EXIT_SUCCESS
-
- # Make sure IFS has a sensible default
- lt_nl='
- '
- IFS=" $lt_nl"
-
- dirname="s,/[^/]*$,,"
- basename="s,^.*/,,"
-
- # func_dirname file append nondir_replacement
- # Compute the dirname of FILE. If nonempty, add APPEND to the result,
- # otherwise set result to NONDIR_REPLACEMENT.
- func_dirname ()
- {
- func_dirname_result=`$ECHO "${1}" | $SED "$dirname"`
- if test "X$func_dirname_result" = "X${1}"; then
- func_dirname_result="${3}"
- else
- func_dirname_result="$func_dirname_result${2}"
- fi
- } # func_dirname may be replaced by extended shell implementation
-
-
- # func_basename file
- func_basename ()
- {
- func_basename_result=`$ECHO "${1}" | $SED "$basename"`
- } # func_basename may be replaced by extended shell implementation
-
-
- # 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"
- # Implementation must be kept synchronized with func_dirname
- # and func_basename. For efficiency, we do not delegate to
- # those functions but instead duplicate the functionality here.
- func_dirname_and_basename ()
- {
- # Extract subdirectory from the argument.
- func_dirname_result=`$ECHO "${1}" | $SED -e "$dirname"`
- if test "X$func_dirname_result" = "X${1}"; then
- func_dirname_result="${3}"
- else
- func_dirname_result="$func_dirname_result${2}"
- fi
- func_basename_result=`$ECHO "${1}" | $SED -e "$basename"`
- } # func_dirname_and_basename may be replaced by extended shell implementation
-
-
- # func_stripname prefix suffix name
- # strip PREFIX and SUFFIX off of NAME.
- # 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).
- # func_strip_suffix prefix name
- func_stripname ()
- {
- case ${2} in
- .*) func_stripname_result=`$ECHO "${3}" | $SED "s%^${1}%%; s%\\\\${2}\$%%"`;;
- *) func_stripname_result=`$ECHO "${3}" | $SED "s%^${1}%%; s%${2}\$%%"`;;
- esac
- } # func_stripname may be replaced by extended shell implementation
-
-
- # These SED scripts presuppose an absolute path with a trailing slash.
- pathcar='s,^/\([^/]*\).*$,\1,'
- pathcdr='s,^/[^/]*,,'
- removedotparts=':dotsl
- s@/\./@/@g
- t dotsl
- s,/\.$,/,'
- collapseslashes='s@/\{1,\}@/@g'
- finalslash='s,/*$,/,'
-
- # func_normal_abspath PATH
- # Remove doubled-up and trailing slashes, "." path components,
- # and cancel out any ".." path components in PATH after making
- # it an absolute path.
- # value returned in "$func_normal_abspath_result"
- func_normal_abspath ()
- {
- # 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" | $SED \
- -e "$removedotparts" -e "$collapseslashes" -e "$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" | $SED \
- -e "$pathcar"`
- func_normal_abspath_tpath=`$ECHO "$func_normal_abspath_tpath" | $SED \
- -e "$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=$func_dirname_result
- ;;
- *)
- # Actual path component, append it.
- func_normal_abspath_result=$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$func_normal_abspath_result
- }
-
- # func_relative_path SRCDIR DSTDIR
- # generates a relative path from SRCDIR to DSTDIR, with a trailing
- # slash if non-empty, suitable for immediately appending a filename
- # without needing to append a separator.
- # value returned in "$func_relative_path_result"
- func_relative_path ()
- {
- 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 "x$func_relative_path_tlibdir" = x ; then
- # Have to descend all the way to the root!
- func_relative_path_result=../$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 '/' '/' "$func_relative_path_tcancelled"
- if test "x$func_stripname_result" != x ; then
- func_relative_path_result=${func_relative_path_result}/${func_stripname_result}
- fi
-
- # Normalisation. If bindir is libdir, return empty string,
- # else relative path ending with a slash; either way, target
- # file name can be directly appended.
- if test ! -z "$func_relative_path_result"; then
- func_stripname './' '' "$func_relative_path_result/"
- func_relative_path_result=$func_stripname_result
- fi
- }
-
- # The name of this program:
- func_dirname_and_basename "$progpath"
- progname=$func_basename_result
-
- # Make sure we have an absolute path for reexecution:
- case $progpath in
- [\\/]*|[A-Za-z]:\\*) ;;
- *[\\/]*)
- progdir=$func_dirname_result
- progdir=`cd "$progdir" && pwd`
- progpath="$progdir/$progname"
- ;;
- *)
- save_IFS="$IFS"
- IFS=${PATH_SEPARATOR-:}
- for progdir in $PATH; do
- IFS="$save_IFS"
- test -x "$progdir/$progname" && break
- done
- IFS="$save_IFS"
- test -n "$progdir" || progdir=`pwd`
- progpath="$progdir/$progname"
- ;;
- esac
-
- # Sed substitution that helps us do robust quoting. It backslashifies
- # metacharacters that are still active within double-quoted strings.
- Xsed="${SED}"' -e 1s/^X//'
- sed_quote_subst='s/\([`"$\\]\)/\\\1/g'
-
- # Same as above, but do not quote variable references.
- 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,[].[^$\\*\/],\\&,g'
-
- # Sed substitution that converts a w32 file name or path
- # which contains forward slashes, into one that contains
- # (escaped) backslashes. A very naive implementation.
- lt_sed_naive_backslashify='s|\\\\*|\\|g;s|/|\\|g;s|\\|\\\\|g'
-
- # Re-`\' parameter expansions in output of double_quote_subst that were
- # `\'-ed in input to the same. If an odd number of `\' preceded a '$'
- # in input to 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 '$'.
- bs='\\'
- bs2='\\\\'
- bs4='\\\\\\\\'
- dollar='\$'
- sed_double_backslash="\
- s/$bs4/&\\
- /g
- s/^$bs2$dollar/$bs&/
- s/\\([^$bs]\\)$bs2$dollar/\\1$bs2$bs$dollar/g
- s/\n//g"
-
- # Standard options:
- opt_dry_run=false
- opt_help=false
- opt_quiet=false
- opt_verbose=false
- opt_warning=:
-
- # func_echo arg...
- # Echo program name prefixed message, along with the current mode
- # name if it has been set yet.
- func_echo ()
- {
- $ECHO "$progname: ${opt_mode+$opt_mode: }$*"
- }
-
- # func_verbose arg...
- # Echo program name prefixed message in verbose mode only.
- func_verbose ()
- {
- $opt_verbose && 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_echo_all arg...
- # Invoke $ECHO with all args, space-separated.
- func_echo_all ()
- {
- $ECHO "$*"
- }
-
- # func_error arg...
- # Echo program name prefixed message to standard error.
- func_error ()
- {
- $ECHO "$progname: ${opt_mode+$opt_mode: }"${1+"$@"} 1>&2
- }
-
- # func_warning arg...
- # Echo program name prefixed warning message to standard error.
- func_warning ()
- {
- $opt_warning && $ECHO "$progname: ${opt_mode+$opt_mode: }warning: "${1+"$@"} 1>&2
-
- # bash bug again:
- :
- }
-
- # func_fatal_error arg...
- # Echo program name prefixed message to standard error, and exit.
- func_fatal_error ()
- {
- func_error ${1+"$@"}
- exit $EXIT_FAILURE
- }
-
- # func_fatal_help arg...
- # Echo program name prefixed message to standard error, followed by
- # a help hint, and exit.
- func_fatal_help ()
- {
- func_error ${1+"$@"}
- func_fatal_error "$help"
- }
- help="Try \`$progname --help' for more information." ## default
-
-
- # func_grep expression filename
- # Check whether EXPRESSION matches any line of FILENAME, without output.
- func_grep ()
- {
- $GREP "$1" "$2" >/dev/null 2>&1
- }
-
-
- # func_mkdir_p directory-path
- # Make sure the entire path to DIRECTORY-PATH is available.
- func_mkdir_p ()
- {
- my_directory_path="$1"
- my_dir_list=
-
- if test -n "$my_directory_path" && test "$opt_dry_run" != ":"; then
-
- # Protect directory names starting with `-'
- case $my_directory_path in
- -*) my_directory_path="./$my_directory_path" ;;
- esac
-
- # While some portion of DIR does not yet exist...
- while test ! -d "$my_directory_path"; do
- # ...make a list in topmost first order. Use a colon delimited
- # list incase some portion of path contains whitespace.
- my_dir_list="$my_directory_path:$my_dir_list"
-
- # If the last portion added has no slash in it, the list is done
- case $my_directory_path in */*) ;; *) break ;; esac
-
- # ...otherwise throw away the child directory and loop
- my_directory_path=`$ECHO "$my_directory_path" | $SED -e "$dirname"`
- done
- my_dir_list=`$ECHO "$my_dir_list" | $SED 's,:*$,,'`
-
- save_mkdir_p_IFS="$IFS"; IFS=':'
- for my_dir in $my_dir_list; do
- IFS="$save_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!
- $MKDIR "$my_dir" 2>/dev/null || :
- done
- IFS="$save_mkdir_p_IFS"
-
- # Bail out if we (or some other process) failed to create a directory.
- test -d "$my_directory_path" || \
- func_fatal_error "Failed to create \`$1'"
- fi
- }
-
-
- # func_mktempdir [string]
- # Make a temporary directory that won't clash with other running
- # libtool processes, and avoids race conditions if possible. If
- # given, STRING is the basename for that directory.
- func_mktempdir ()
- {
- my_template="${TMPDIR-/tmp}/${1-$progname}"
-
- if test "$opt_dry_run" = ":"; then
- # Return a directory name, but don't create it in dry-run mode
- my_tmpdir="${my_template}-$$"
- else
-
- # If mktemp works, use that first and foremost
- my_tmpdir=`mktemp -d "${my_template}-XXXXXXXX" 2>/dev/null`
-
- if test ! -d "$my_tmpdir"; then
- # Failing that, at least try and use $RANDOM to avoid a race
- my_tmpdir="${my_template}-${RANDOM-0}$$"
-
- save_mktempdir_umask=`umask`
- umask 0077
- $MKDIR "$my_tmpdir"
- umask $save_mktempdir_umask
- fi
-
- # If we're not in dry-run mode, bomb out on failure
- test -d "$my_tmpdir" || \
- func_fatal_error "cannot create temporary directory \`$my_tmpdir'"
- fi
-
- $ECHO "$my_tmpdir"
- }
-
-
- # func_quote_for_eval arg
- # Aesthetically quote ARG to be evaled later.
- # This function returns two values: FUNC_QUOTE_FOR_EVAL_RESULT
- # is double-quoted, suitable for a subsequent eval, whereas
- # FUNC_QUOTE_FOR_EVAL_UNQUOTED_RESULT has merely all characters
- # which are still active within double quotes backslashified.
- func_quote_for_eval ()
- {
- case $1 in
- *[\\\`\"\$]*)
- func_quote_for_eval_unquoted_result=`$ECHO "$1" | $SED "$sed_quote_subst"` ;;
- *)
- func_quote_for_eval_unquoted_result="$1" ;;
- esac
-
- case $func_quote_for_eval_unquoted_result in
- # Double-quote args containing shell metacharacters to delay
- # word splitting, command substitution and and variable
- # expansion for a subsequent eval.
- # Many Bourne shells cannot handle close brackets correctly
- # in scan sets, so we specify it separately.
- *[\[\~\#\^\&\*\(\)\{\}\|\;\<\>\?\'\ \ ]*|*]*|"")
- func_quote_for_eval_result="\"$func_quote_for_eval_unquoted_result\""
- ;;
- *)
- func_quote_for_eval_result="$func_quote_for_eval_unquoted_result"
- esac
- }
-
-
- # 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 ()
- {
- case $1 in
- *[\\\`\"]*)
- my_arg=`$ECHO "$1" | $SED \
- -e "$double_quote_subst" -e "$sed_double_backslash"` ;;
- *)
- my_arg="$1" ;;
- esac
-
- case $my_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.
- *[\[\~\#\^\&\*\(\)\{\}\|\;\<\>\?\'\ \ ]*|*]*|"")
- my_arg="\"$my_arg\""
- ;;
- esac
-
- func_quote_for_expand_result="$my_arg"
- }
-
-
- # func_show_eval cmd [fail_exp]
- # Unless opt_silent 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 ()
- {
- my_cmd="$1"
- my_fail_exp="${2-:}"
-
- ${opt_silent-false} || {
- func_quote_for_expand "$my_cmd"
- eval "func_echo $func_quote_for_expand_result"
- }
-
- if ${opt_dry_run-false}; then :; else
- eval "$my_cmd"
- my_status=$?
- if test "$my_status" -eq 0; then :; else
- eval "(exit $my_status); $my_fail_exp"
- fi
- fi
- }
-
-
- # func_show_eval_locale cmd [fail_exp]
- # Unless opt_silent 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 ()
- {
- my_cmd="$1"
- my_fail_exp="${2-:}"
-
- ${opt_silent-false} || {
- func_quote_for_expand "$my_cmd"
- eval "func_echo $func_quote_for_expand_result"
- }
-
- if ${opt_dry_run-false}; then :; else
- eval "$lt_user_locale
- $my_cmd"
- my_status=$?
- eval "$lt_safe_locale"
- if test "$my_status" -eq 0; then :; else
- eval "(exit $my_status); $my_fail_exp"
- fi
- 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 ()
- {
- case $1 in
- [0-9]* | *[!a-zA-Z0-9_]*)
- func_tr_sh_result=`$ECHO "$1" | $SED 's/^\([0-9]\)/_\1/; s/[^a-zA-Z0-9_]/_/g'`
- ;;
- * )
- func_tr_sh_result=$1
- ;;
- esac
- }
-
-
- # func_version
- # Echo version message to standard output and exit.
- func_version ()
- {
- $opt_debug
-
- $SED -n '/(C)/!b go
- :more
- /\./!{
- N
- s/\n# / /
- b more
- }
- :go
- /^# '$PROGRAM' (GNU /,/# warranty; / {
- s/^# //
- s/^# *$//
- s/\((C)\)[ 0-9,-]*\( [1-9][0-9]*\)/\1\2/
- p
- }' < "$progpath"
- exit $?
- }
-
- # func_usage
- # Echo short help message to standard output and exit.
- func_usage ()
- {
- $opt_debug
-
- $SED -n '/^# Usage:/,/^# *.*--help/ {
- s/^# //
- s/^# *$//
- s/\$progname/'$progname'/
- p
- }' < "$progpath"
- echo
- $ECHO "run \`$progname --help | more' for full usage"
- exit $?
- }
-
- # func_help [NOEXIT]
- # Echo long help message to standard output and exit,
- # unless 'noexit' is passed as argument.
- func_help ()
- {
- $opt_debug
-
- $SED -n '/^# Usage:/,/# Report bugs to/ {
- :print
- s/^# //
- s/^# *$//
- s*\$progname*'$progname'*
- s*\$host*'"$host"'*
- s*\$SHELL*'"$SHELL"'*
- s*\$LTCC*'"$LTCC"'*
- s*\$LTCFLAGS*'"$LTCFLAGS"'*
- s*\$LD*'"$LD"'*
- s/\$with_gnu_ld/'"$with_gnu_ld"'/
- s/\$automake_version/'"`(${AUTOMAKE-automake} --version) 2>/dev/null |$SED 1q`"'/
- s/\$autoconf_version/'"`(${AUTOCONF-autoconf} --version) 2>/dev/null |$SED 1q`"'/
- p
- d
- }
- /^# .* home page:/b print
- /^# General help using/b print
- ' < "$progpath"
- ret=$?
- if test -z "$1"; then
- exit $ret
- fi
- }
-
- # func_missing_arg argname
- # Echo program name prefixed message to standard error and set global
- # exit_cmd.
- func_missing_arg ()
- {
- $opt_debug
-
- func_error "missing argument for $1."
- exit_cmd=exit
- }
-
-
- # 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.
- func_split_short_opt ()
- {
- my_sed_short_opt='1s/^\(..\).*$/\1/;q'
- my_sed_short_rest='1s/^..\(.*\)$/\1/;q'
-
- func_split_short_opt_name=`$ECHO "$1" | $SED "$my_sed_short_opt"`
- func_split_short_opt_arg=`$ECHO "$1" | $SED "$my_sed_short_rest"`
- } # func_split_short_opt may be replaced by extended shell implementation
-
-
- # func_split_long_opt longopt
- # Set func_split_long_opt_name and func_split_long_opt_arg shell
- # variables after splitting LONGOPT at the `=' sign.
- func_split_long_opt ()
- {
- my_sed_long_opt='1s/^\(--[^=]*\)=.*/\1/;q'
- my_sed_long_arg='1s/^--[^=]*=//'
-
- func_split_long_opt_name=`$ECHO "$1" | $SED "$my_sed_long_opt"`
- func_split_long_opt_arg=`$ECHO "$1" | $SED "$my_sed_long_arg"`
- } # func_split_long_opt may be replaced by extended shell implementation
-
- exit_cmd=:
-
-
-
-
-
- magic="%%%MAGIC variable%%%"
- magic_exe="%%%MAGIC EXE variable%%%"
-
- # Global variables.
- nonopt=
- preserve_args=
- lo2o="s/\\.lo\$/.${objext}/"
- o2lo="s/\\.${objext}\$/.lo/"
- 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=
-
- # func_append var value
- # Append VALUE to the end of shell variable VAR.
- func_append ()
- {
- eval "${1}=\$${1}\${2}"
- } # func_append may be replaced by extended shell implementation
-
- # func_append_quoted var value
- # Quote VALUE and append to the end of shell variable VAR, separated
- # by a space.
- func_append_quoted ()
- {
- func_quote_for_eval "${2}"
- eval "${1}=\$${1}\\ \$func_quote_for_eval_result"
- } # func_append_quoted may be replaced by extended shell implementation
-
-
- # func_arith arithmetic-term...
- func_arith ()
- {
- func_arith_result=`expr "${@}"`
- } # func_arith may be replaced by extended shell implementation
-
-
- # func_len string
- # STRING may not start with a hyphen.
- func_len ()
- {
- func_len_result=`expr "${1}" : ".*" 2>/dev/null || echo $max_cmd_len`
- } # func_len may be replaced by extended shell implementation
-
-
- # func_lo2o object
- func_lo2o ()
- {
- func_lo2o_result=`$ECHO "${1}" | $SED "$lo2o"`
- } # func_lo2o may be replaced by extended shell implementation
-
-
- # func_xform libobj-or-source
- func_xform ()
- {
- func_xform_result=`$ECHO "${1}" | $SED 's/\.[^.]*$/.lo/'`
- } # func_xform may be replaced by extended shell implementation
-
-
- # func_fatal_configuration arg...
- # Echo program name prefixed message to standard error, followed by
- # a configuration failure hint, and exit.
- func_fatal_configuration ()
- {
- func_error ${1+"$@"}
- func_error "See the $PACKAGE documentation for more information."
- func_fatal_error "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: $host"
- if test "$build_libtool_libs" = yes; then
- echo "enable shared libraries"
- else
- echo "disable shared libraries"
- fi
- if test "$build_old_libs" = yes; 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
- }
-
-
- # 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
-
-
-
- # Option defaults:
- opt_debug=:
- opt_dry_run=false
- opt_config=false
- opt_preserve_dup_deps=false
- opt_features=false
- opt_finish=false
- opt_help=false
- opt_help_all=false
- opt_silent=:
- opt_warning=:
- opt_verbose=:
- opt_silent=false
- opt_verbose=false
-
-
- # Parse options once, thoroughly. This comes as soon as possible in the
- # script to make things like `--version' happen as quickly as we can.
- {
- # this just eases exit handling
- while test $# -gt 0; do
- opt="$1"
- shift
- case $opt in
- --debug|-x) opt_debug='set -x'
- func_echo "enabling shell trace mode"
- $opt_debug
- ;;
- --dry-run|--dryrun|-n)
- opt_dry_run=:
- ;;
- --config)
- opt_config=:
- func_config
- ;;
- --dlopen|-dlopen)
- optarg="$1"
- opt_dlopen="${opt_dlopen+$opt_dlopen
- }$optarg"
- shift
- ;;
- --preserve-dup-deps)
- opt_preserve_dup_deps=:
- ;;
- --features)
- opt_features=:
- func_features
- ;;
- --finish)
- opt_finish=:
- set dummy --mode finish ${1+"$@"}; shift
- ;;
- --help)
- opt_help=:
- ;;
- --help-all)
- opt_help_all=:
- opt_help=': help-all'
- ;;
- --mode)
- test $# = 0 && func_missing_arg $opt && break
- optarg="$1"
- opt_mode="$optarg"
- case $optarg in
- # Valid mode arguments:
- clean|compile|execute|finish|install|link|relink|uninstall) ;;
-
- # Catch anything else as an error
- *) func_error "invalid argument for $opt"
- exit_cmd=exit
- break
- ;;
- esac
- shift
- ;;
- --no-silent|--no-quiet)
- opt_silent=false
- func_append preserve_args " $opt"
- ;;
- --no-warning|--no-warn)
- opt_warning=false
- func_append preserve_args " $opt"
- ;;
- --no-verbose)
- opt_verbose=false
- func_append preserve_args " $opt"
- ;;
- --silent|--quiet)
- opt_silent=:
- func_append preserve_args " $opt"
- opt_verbose=false
- ;;
- --verbose|-v)
- opt_verbose=:
- func_append preserve_args " $opt"
- opt_silent=false
- ;;
- --tag)
- test $# = 0 && func_missing_arg $opt && break
- optarg="$1"
- opt_tag="$optarg"
- func_append preserve_args " $opt $optarg"
- func_enable_tag "$optarg"
- shift
- ;;
-
- -\?|-h) func_usage ;;
- --help) func_help ;;
- --version) func_version ;;
-
- # Separate optargs to long options:
- --*=*)
- func_split_long_opt "$opt"
- set dummy "$func_split_long_opt_name" "$func_split_long_opt_arg" ${1+"$@"}
- shift
- ;;
-
- # Separate non-argument short options:
- -\?*|-h*|-n*|-v*)
- func_split_short_opt "$opt"
- set dummy "$func_split_short_opt_name" "-$func_split_short_opt_arg" ${1+"$@"}
- shift
- ;;
-
- --) break ;;
- -*) func_fatal_help "unrecognized option \`$opt'" ;;
- *) set dummy "$opt" ${1+"$@"}; shift; break ;;
- esac
- done
-
- # Validate options:
-
- # save first non-option argument
- if test "$#" -gt 0; then
- nonopt="$opt"
- shift
- fi
-
- # preserve --debug
- test "$opt_debug" = : || func_append preserve_args " --debug"
-
- case $host in
- *cygwin* | *mingw* | *pw32* | *cegcc*)
- # don't eliminate duplications in $postdeps and $predeps
- opt_duplicate_compiler_generated_deps=:
- ;;
- *)
- opt_duplicate_compiler_generated_deps=$opt_preserve_dup_deps
- ;;
- esac
-
- $opt_help || {
- # Sanity checks first:
- func_check_version_match
-
- if test "$build_libtool_libs" != yes && test "$build_old_libs" != yes; then
- func_fatal_configuration "not configured to build any kind of library"
- fi
-
- # Darwin sucks
- eval std_shrext=\"$shrext_cmds\"
-
- # Only execute mode is allowed to have -dlopen flags.
- if test -n "$opt_dlopen" && test "$opt_mode" != execute; 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."
- }
-
-
- # Bail if the options were screwed
- $exit_cmd $EXIT_FAILURE
- }
-
-
-
-
- ## ----------- ##
- ## Main. ##
- ## ----------- ##
-
- # 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 \
- | $GREP "^# Generated by .*$PACKAGE" > /dev/null 2>&1
- }
-
- # 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\ *$PACKAGE* ) lalib_p=yes; break;;
- esac
- done
- exec 0<&5 5<&-
- fi
- test "$lalib_p" = yes
- }
-
- # 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 ()
- {
- func_lalib_p "$1"
- }
-
- # 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 ()
- {
- $opt_debug
- save_ifs=$IFS; IFS='~'
- for cmd in $1; do
- IFS=$save_ifs
- eval cmd=\"$cmd\"
- func_show_eval "$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 ()
- {
- $opt_debug
- 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 ()
- {
- $opt_debug
- if test -n "$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 "$build_libtool_libs" = yes; then
- write_lobj=\'${2}\'
- else
- write_lobj=none
- fi
-
- if test "$build_old_libs" = yes; then
- write_oldobj=\'${3}\'
- else
- write_oldobj=none
- fi
-
- $opt_dry_run || {
- cat >${write_libobj}T <<EOF
- # $write_libobj - a libtool object file
- # Generated by $PROGRAM (GNU $PACKAGE$TIMESTAMP) $VERSION
- #
- # Please DO NOT delete this file!
- # It is necessary for linking the library.
-
- # Name of the PIC object.
- pic_object=$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 ()
- {
- $opt_debug
- 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" |
- $SED -e "$lt_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 ()
- {
- $opt_debug
- # 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 ()
- {
- $opt_debug
- if test -n "$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 ()
- {
- $opt_debug
- # awkward: cmd appends spaces to result
- func_convert_core_msys_to_w32_result=`( cmd //c echo "$1" ) 2>/dev/null |
- $SED -e 's/[ ]*$//' -e "$lt_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 ()
- {
- $opt_debug
- 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 ()
- {
- $opt_debug
- 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
-