From b2f55c8b7102a0587c7457a19df372f5749baf50 Mon Sep 17 00:00:00 2001 From: Michael Wetherell Date: Sun, 4 Jun 2006 12:39:55 +0000 Subject: [PATCH] Make Bourne compatible. git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@39543 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775 --- wx-config.in | 158 +++++++++++++++++++++++---------------------------- 1 file changed, 72 insertions(+), 86 deletions(-) diff --git a/wx-config.in b/wx-config.in index c6fbf60f1c..e64263ceaf 100755 --- a/wx-config.in +++ b/wx-config.in @@ -20,23 +20,6 @@ # Extra^2 debug mode, for if things ever get really weird. [ -z "$WXDEBUG_X" ] || set -x -# We expect a posix shell, so if this is a Bourne shell, -# and apparently a few still exist, try for bash or ksh. - -if [ ~ = '~' ] -then - if (bash -c echo) >/dev/null 2>&1 - then - exec bash "$0" "$@" - fi - if (ksh -c echo) >/dev/null 2>&1 - then - exec ksh "$0" "$@" - fi - echo "$0: this script requires bash or ksh" - exit 1 -fi - # On with some basic stuff, like the ability to die gracefully, # and to tell people what we are about. @@ -157,15 +140,14 @@ wxconfig_flag_options="$wxconfig_yesno_options selected_config no_rpath inplace" # Returns NAME if _string is of the form: --NAME[=...] option_name() { - _option_name_temp=${1%%=*} - echo ${_option_name_temp#--} | tr '-' '_' + echo "$1" | sed 's/^--//;s/=.*//' | tr '-' '_' } # option_value _string # Returns FOO if _string is of the form: --option=FOO option_value() { - echo "${1#*=}" + echo "$1" | sed 's/^[^=]*=//' } # match_field _value _list @@ -174,7 +156,7 @@ match_field() { _match_field_match="$1" shift - for _match_field_i; do + for _match_field_i do [ "x$_match_field_i" != "x$_match_field_match" ] || return 0 done false @@ -188,7 +170,7 @@ remove_field() _remf_list='' shift if [ -n "$_remf_value" ]; then - for _remf_item; do + for _remf_item do [ "x$_remf_item" = "x$_remf_value" ] || _remf_list="${_remf_list:+$_remf_list }$_remf_item" done @@ -215,7 +197,7 @@ remove_field() # with the one liners you see on the page below. validate_arg() { - if match_field "$3" $(eval echo \"\$$1_$2_options\"); then + if match_field "$3" `eval echo \"\\\$$1_$2_options\"`; then eval "$2_options=\"\${$2_options:+\$$2_options }$3\"" eval "$2_option_$3=\"$4\"" return @@ -260,15 +242,15 @@ check_yesno_option() # at this point, otherwise, it's time to just shut up and listen for # a moment. -for arg; do +for arg do case "$arg" in --help|-h) usage ;; --*=*) - _name=$(option_name $arg) - _value=$(option_value $arg) + _name=`option_name $arg` + _value=`option_value $arg` if validate_arg wxconfig input "$_name" "$_value" || validate_arg wxconfig yesno "$_name" "$_value" then @@ -277,7 +259,7 @@ for arg; do ;; --*) - _name=$(option_name $arg) + _name=`option_name $arg` if validate_arg wxconfig flag "$_name" yes || validate_arg wxconfig output "$_name" yes then @@ -312,19 +294,19 @@ if [ -n "$WXDEBUG" ]; then decho " input parameters = $input_parameters" decho " input options = $input_options" for i in $input_options; do - decho " $i = $(eval echo \"\$input_option_$i\")" + decho " $i = `eval echo \"\\\$input_option_$i\"`" done decho " yes/no options = $yesno_options" for y in $yesno_options; do - decho " $y = $(eval echo \"\$yesno_option_$y\")" + decho " $y = `eval echo \"\\\$yesno_option_$y\"`" done decho " flag options = $flag_options" for f in $flag_options; do - decho " $f = $(eval echo \"\$flag_option_$f\")" + decho " $f = `eval echo \"\\\$flag_option_$f\"`" done decho " output options = $output_options" for o in $output_options; do - decho " $o = $(eval echo \"\$output_option_$o\")" + decho " $o = `eval echo \"\\\$output_option_$o\"`" done fi @@ -355,7 +337,7 @@ prefix=${input_option_prefix-${this_prefix:-@prefix@}} exec_prefix=${input_option_exec_prefix-${input_option_prefix-${this_exec_prefix:-@exec_prefix@}}} wxconfdir="@libdir@/wx/config" -installed_configs=$( cd "$wxconfdir" 2> /dev/null && ls | grep -v "^inplace-" ) +installed_configs=`cd "$wxconfdir" 2> /dev/null && ls | grep -v "^inplace-"` is_cross && target="@host_alias@" @@ -368,23 +350,23 @@ this_chartype="@WX_CHARTYPE@" this_debugtype="@WX_DEBUGTYPE@" this_flavour="@WX_FLAVOUR@" this_version="@WX_RELEASE@" -this_linkage=$( [ "x@SHARED@" = "x1" ] || echo '-static' ) +this_linkage=`[ "x@SHARED@" = "x1" ] || echo '-static'` -this_config=$(get_mask this) +this_config=`get_mask this` # Extract the user specification from the options parsed. -m_host=${input_option_host:+${input_option_host}-?} +m_host=${input_option_host:+"${input_option_host}-?"} m_host=${m_host:-${input_option_host-$this_host}} -m_toolkit=${input_option_toolkit:-[^-]+} -m_widgetset=${input_option_widgetset-(univ)?} -m_chartype=${input_option_chartype:-(unicode|ansi)} -m_debugtype=${input_option_debugtype:-(debug|release)} +m_toolkit=${input_option_toolkit:-'[^-]+'} +m_widgetset=${input_option_widgetset-'(univ)?'} +m_chartype=${input_option_chartype:-'(unicode|ansi)'} +m_debugtype=${input_option_debugtype:-'(debug|release)'} m_flavour=${input_option_flavour:+-$input_option_flavour} -m_flavour=${m_flavour:-${input_option_flavour-(-[^-]+)?}} -m_version=${input_option_version:-[0-9]+\.[0-9]+} -m_linkage=${input_option_linkage-(-static)?} +m_flavour=${m_flavour:-${input_option_flavour-'(-[^-]+)?'}} +m_version=${input_option_version:-'[0-9]+\.[0-9]+'} +m_linkage=${input_option_linkage-'(-static)?'} -configmask="^$(get_mask)$" +configmask="^`get_mask`$" # Dump the user specification in debug mode. @@ -469,11 +451,15 @@ count_fields() { return $#; } # count_delegates _mask # Return the number of eligible config files that match _mask -count_delegates() { count_fields $(find_eligible_delegates $1); } +count_delegates() { count_fields `find_eligible_delegates $1`; } # is_set _variablename # Returns true if $_variablename is initialised. -is_set() { [ "x$(eval echo \"\${$1-unset}\")" != "xunset" ]; } +is_set() { [ "x`eval echo \"\\\${$1-unset}\"`" != "xunset" ]; } + +# not _cmd _args... +# true iff _cmd is false +not() { if "$@"; then false; else true; fi } # do_find_best_delegate _unbound-options # The real worker part of find_best_delegate below. Recurses though all @@ -506,22 +492,22 @@ do_find_best_delegate() decho " $_fbd_indent---> unbound options: $*" fi - for i; do + for i do if [ "x$WXDEBUG" = "xverbose" ]; then - decho " ${_fbd_indent}binding '$i' with '$(remove_field $i $*)' still free" + decho " ${_fbd_indent}binding '$i' with '`remove_field $i $*`' still free" [ -z "$_pruned" ] || decho " ${_fbd_indent} --- pruned: $_pruned ---" fi if ( eval m_$i=\$this_$i - _mask="^$(get_mask)$" + _mask="^`get_mask`$" if [ "x$WXDEBUG" = "xverbose" ]; then decho " ${_fbd_indent} checking: $_mask" count_delegates "$_mask" decho " $_fbd_indent $? eligible delegates" - for d in $(find_eligible_delegates "$_mask"); do + for d in `find_eligible_delegates "$_mask"`; do decho " ${_fbd_indent} $d" done fi @@ -530,14 +516,14 @@ do_find_best_delegate() _still_eligible=$? if [ $_still_eligible -eq 1 ]; then - echo $(find_eligible_delegates "$_mask") + echo `find_eligible_delegates "$_mask"` return fi [ "x$WXDEBUG" != "xfindprogress" ] || printf "." 1>&2 [ $_still_eligible -gt 1 ] && [ $# -gt 1 ] && - do_find_best_delegate $(remove_field $i $*) + do_find_best_delegate `remove_field $i $*` ) then @@ -549,7 +535,7 @@ do_find_best_delegate() decho " ${_fbd_indent}pruning: $i" _pruned="${_pruned:+$_pruned }$i" fi - set $(remove_field $i $*) + set `remove_field $i $*` fi @@ -603,9 +589,9 @@ find_legacy_configs() # This assumes no matching new style config has been found. find_best_legacy_config() { - _legacy_configs=$(find_legacy_configs) + _legacy_configs=`find_legacy_configs` if [ -n "$_legacy_configs" ]; then - _legacy_mask=$(get_legacy_mask) + _legacy_mask=`get_legacy_mask` for d in $_legacy_configs; do if echo $d | $EGREP $_legacy_mask > /dev/null 2>&1 ; then echo "$d" @@ -632,8 +618,8 @@ config_spec="$0 $*" if [ -n "$output_option_list" ]; then _remains_in_prefix=$installed_configs - _delegates=$(find_eligible_delegates $configmask) - _best_delegate=$(find_best_delegate) + _delegates=`find_eligible_delegates $configmask` + _best_delegate=`find_best_delegate` if [ "x$WXDEBUG" = "xverbose" ]; then decho @@ -644,7 +630,7 @@ if [ -n "$output_option_list" ]; then fi for d in $_delegates; do - _remains_in_prefix=$(remove_field $d $_remains_in_prefix) + _remains_in_prefix=`remove_field $d $_remains_in_prefix` done echo @@ -656,7 +642,7 @@ if [ -n "$output_option_list" ]; then echo " Default config ${this_exec_prefix+in $this_exec_prefix }will be used for output" if match_field "$this_config" $_delegates ; then - _delegates=$(remove_field $this_config $_delegates) + _delegates=`remove_field $this_config $_delegates` else echo " though it is not installed in: $prefix" if [ -n "$_best_delegate" ] && [ "x$_best_delegate" != "x$this_config" ]; then @@ -672,7 +658,7 @@ if [ -n "$output_option_list" ]; then elif [ -z "$_delegates" ]; then - _last_chance=$(find_best_legacy_config) + _last_chance=`find_best_legacy_config` if [ -n "$_last_chance" ]; then echo " Specification matches legacy config: $_last_chance" @@ -696,7 +682,7 @@ if [ -n "$output_option_list" ]; then echo " to choose between alternate matches." fi - _delegates=$(remove_field "$_best_delegate" $_delegates) + _delegates=`remove_field "$_best_delegate" $_delegates` if [ -n "$_delegates" ]; then echo @@ -713,12 +699,12 @@ if [ -n "$output_option_list" ]; then done fi - _legacy_configs=$(find_legacy_configs) + _legacy_configs=`find_legacy_configs` if [ -n "$_legacy_configs" ]; then echo echo " Legacy configs available in $prefix:" for d in $_legacy_configs; do - echo " ${d%-config}" + echo " $d" | sed 's/-config$//' done fi @@ -732,7 +718,7 @@ fi # certain, can this config satisfy the user specification? # -------------------------------------------------------------- -if ! user_mask_fits "$this_config" ; then +if not user_mask_fits "$this_config" ; then # No? Then lets see if it knows anybody who can. # But first, just be sure someone hasn't typo'd us into a loop. @@ -757,17 +743,17 @@ if ! user_mask_fits "$this_config" ; then if [ -n "$WXDEBUG" ]; then decho " must delegate to an alternate config" decho " potential delegates ($_numdelegates):" - for i in $(find_eligible_delegates "$configmask"); do + for i in `find_eligible_delegates "$configmask"`; do decho " $i" done fi if [ $_numdelegates -eq 0 ]; then - _last_chance=$(find_best_legacy_config) + _last_chance=`find_best_legacy_config` if [ -n "$_last_chance" ]; then - for arg; do + for arg do case "$arg" in --prefix*|--exec-prefix*| \ --version|--release|--basename| \ @@ -819,7 +805,7 @@ if ! user_mask_fits "$this_config" ; then [ -z "$WXDEBUG" ] || decho " must prune the list of eligible delegates" - best_delegate=$(find_best_delegate) + best_delegate=`find_best_delegate` if [ -n "$best_delegate" ]; then @@ -837,7 +823,7 @@ if ! user_mask_fits "$this_config" ; then decho " *** Error: Specification is ambiguous" decho " as $config_spec" decho " Use additional feature options to choose between:" - for i in $(find_eligible_delegates "$configmask"); do + for i in `find_eligible_delegates "$configmask"`; do decho " $i" done decho @@ -847,11 +833,11 @@ if ! user_mask_fits "$this_config" ; then if [ -n "$WXDEBUG" ]; then decho " using the only suitable delegate" - decho "--> $wxconfdir/$(find_eligible_delegates $configmask) $*" + decho "--> $wxconfdir/`find_eligible_delegates $configmask` $*" fi export WXCONFIG_DELEGATED=yes - $wxconfdir/$(find_eligible_delegates $configmask) $* + $wxconfdir/`find_eligible_delegates $configmask` $* exit fi @@ -920,7 +906,7 @@ if [ -n "$input_option_utility" ]; then # like the libs, but work with what we've got for now. is_cross || _util="$exec_prefix/utils/$input_option_utility/$input_option_utility" - if ! is_installed && [ -x "$_util" ]; then + if not is_installed && [ -x "$_util" ]; then is_static || _preload="eval LD_LIBRARY_PATH=$exec_prefix/lib" echo $_preload $_util exit @@ -979,7 +965,7 @@ lib_flags_for() is_cross && _target="-${target}" - for lib; do + for lib do # We evidently can't trust people not to duplicate things in # configure, or to keep them in any sort of sane order overall, @@ -997,7 +983,7 @@ lib_flags_for() # for sloppy work elsewhere though and @GUI_TK_LIBRARY should # be fixed. - for f in $(eval echo \"\$ldflags_$lib\"); do + for f in `eval echo \"\\\$ldflags_$lib\"`; do match_field "$f" $_all_ldflags || _all_ldflags="$_all_ldflags $f" done @@ -1011,7 +997,7 @@ lib_flags_for() if is_static; then _wxlibs="$_wxlibs ${libdir}/lib${_libname}.a" - for f in $(eval echo \"\$ldlibs_$lib\"); do + for f in `eval echo \"\\\$ldlibs_$lib\"`; do # Only propagate duplicate -libraries to their latest # possible position. Do not eliminate any other @@ -1023,7 +1009,7 @@ lib_flags_for() # We should maybe filter *.a here too, but not unless # we have to. case "$f" in - -l*) _all_libs="$(remove_field $f $_all_libs) $f" ;; + -l*) _all_libs="`remove_field $f $_all_libs` $f" ;; *) _all_libs="$_all_libs $f" ;; esac @@ -1059,7 +1045,7 @@ link_deps_for() is_cross && _target="-${target}" - for lib; do + for lib do if match_field "$lib" @CORE_BASE_LIBS@ ; then _libname="@WX_LIBRARY_BASENAME_NOGUI@" else @@ -1077,7 +1063,7 @@ link_deps_for() # Sanity check the list of libs the user provided us, if any. # -------------------------------------------------------------- -wx_libs=$(echo "$input_parameters" | tr ',' ' ') +wx_libs=`echo "$input_parameters" | tr ',' ' '` [ -z "$WXDEBUG" ] || decho " user supplied libs: '$wx_libs'" @@ -1085,10 +1071,10 @@ if is_monolithic; then # Core libs are already built into the blob. for i in std @CORE_GUI_LIBS@ @CORE_BASE_LIBS@; do - wx_libs=$(remove_field $i $wx_libs) + wx_libs=`remove_field $i $wx_libs` done - wx_libs="@WXCONFIG_LDFLAGS_GUI@ $(lib_flags_for $wx_libs)" + wx_libs="@WXCONFIG_LDFLAGS_GUI@ `lib_flags_for $wx_libs`" # We still need the core lib deps for a static build though if is_static; then @@ -1108,11 +1094,11 @@ else # MONOLITHIC = 0 elif match_field std $wx_libs; then # Bubble any libs that were already specified to the end # of the list and ensure static linking order is retained. - wx_libs=$(remove_field std $wx_libs) + wx_libs=`remove_field std $wx_libs` for i in @CORE_GUI_LIBS@ @CORE_BASE_LIBS@; do - wx_libs="$(remove_field $i $wx_libs) $i" + wx_libs="`remove_field $i $wx_libs` $i" done - elif ! match_field base $wx_libs ; then + elif not match_field base $wx_libs ; then wx_libs="$wx_libs base" fi @@ -1127,9 +1113,9 @@ else # MONOLITHIC = 0 done if is_static; then - link_deps=$(link_deps_for $wx_libs) + link_deps=`link_deps_for $wx_libs` fi - wx_libs="$_guildflags $(lib_flags_for $wx_libs)" + wx_libs="$_guildflags `lib_flags_for $wx_libs`" fi @@ -1152,13 +1138,13 @@ else _include_cppflags="-I${includedir} -I${prefix}/contrib/include" fi -_cppflags=$(echo "-I${libdir}/wx/include/@TOOLCHAIN_FULLNAME@" $_include_cppflags "@WXCONFIG_CPPFLAGS@" $_gui_cppflags) +_cppflags=`echo "-I${libdir}/wx/include/@TOOLCHAIN_FULLNAME@" $_include_cppflags "@WXCONFIG_CPPFLAGS@" $_gui_cppflags` # now without further ado, we can answer these too. [ -z "$output_option_cppflags" ] || echo $_cppflags [ -z "$output_option_cflags" ] || echo $_cppflags "@WXCONFIG_CFLAGS@" [ -z "$output_option_cxxflags" ] || echo $_cppflags "@WXCONFIG_CXXFLAGS@" -[ -z "$output_option_gl_libs" ] || echo $(lib_flags_for gl) +[ -z "$output_option_gl_libs" ] || echo `lib_flags_for gl` [ -z "$output_option_linkdeps" ] || echo $link_deps if [ -n "$output_option_libs" ]; then -- 2.45.2