diff options
Diffstat (limited to 'src/Menuconfig')
| -rw-r--r-- | src/Menuconfig | 1187 |
1 files changed, 1187 insertions, 0 deletions
diff --git a/src/Menuconfig b/src/Menuconfig new file mode 100644 index 0000000..196b4fa --- /dev/null +++ b/src/Menuconfig @@ -0,0 +1,1187 @@ +#! /bin/sh +# +# This script is used to configure dmsdos options. +# It is shamelessly stolen from the Linux kernel. +# For a list of credits see there. +# +#---------------------------------------------------------------------------- + +# +# Make sure we're really running bash. +# +[ -z "$BASH" ] && { echo "Menuconfig requires bash" 1>&2; exit 1; } + +# +# Cache function definitions, turn off posix compliance +# +set -h +o posix + + +# +# If you prefer all kernel options listed in a single menu rather than +# the standard menu hierarchy, set SINGLE_MENU_MODE to "TRUE" in your +# environment. +# +single_menu_mode="${SINGLE_MENU_MODE:-FALSE}" + + +# +# Load the functions used by the config.in files. +# +# I do this because these functions must be redefined depending +# on whether they are being called for interactive use or for +# saving a configuration to a file. +# +# Thank the heavens bash supports nesting function definitions. +# +load_functions () { + +# +# Additional comments +# +function comment () { + comment_ctr=$[ comment_ctr + 1 ] + echo -ne "': $comment_ctr' '--- $1' " >>MCmenu +} + +# +# Don't need this yet, but we don't want to puke either. +# +function define_bool () { + : +} + +# +# Create a boolean (Yes/No) function for our current menu +# which calls our local bool function. +# +function bool () { + eval $2=\${$2:-'n'} x=\$$2 + + case $x in + y|m) flag="*" ;; + n) flag=" " ;; + esac + + echo -ne "'$2' '[$flag] $1' " >>MCmenu + + echo -e "function $2 () { l_bool '$2' \"\$1\" ;}\n" >>MCradiolists +} + +# +# Create a tristate (Yes/No/Module) radiolist function +# which calls our local tristate function. +# +# Collapses to a boolean (Yes/No) if module support is disabled. +# +function tristate () { + if [ "$CONFIG_MODULES" != "y" ] + then + bool "$1" "$2" + else + eval $2=\${$2:-'n'} x=\$$2 + + case $x in + y) flag="*" ;; + m) flag="M" ;; + *) flag=" " ;; + esac + + echo -ne "'$2' '<$flag> $1' " >>MCmenu + + echo -e " + function $2 () { l_tristate '$2' \"\$1\" ;}" >>MCradiolists + fi +} + +# +# Create a tristate radiolist function which is dependent on +# another kernel configuration option. +# +# Quote from the original configure script: +# +# If the option we depend upon is a module, +# then the only allowable options are M or N. If Y, then +# this is a normal tristate. This is used in cases where modules +# are nested, and one module requires the presence of something +# else in the kernel. +# +function dep_tristate () { + if [ "$CONFIG_MODULES" != "y" ] + then + bool "$1" "$2" + else + if eval [ "_$3" != "_m" ] + then + tristate "$1" "$2" $3 + else + mod_bool "$1" "$2" + fi + fi +} + +# +# Add a menu item which will call our local int function. +# +function int () { + eval $2=\${$2:-"$3"} x=\$$2 + + echo -ne "'$2' '($x) $1' " >>MCmenu + + echo -e "function $2 () { l_int '$1' '$2' '$3' '$x' ;}" >>MCradiolists +} + +# +# Add a menu item which will call our local int function. +# +function hex () { + eval $2=\${$2:-"$3"} x=\${$2##*[x,X]} + + echo -ne "'$2' '($x) $1' " >>MCmenu + + echo -e "function $2 () { l_hex '$1' '$2' '$3' '$x' ;}" >>MCradiolists +} + +# +# Add a menu item which will call our local One-of-Many choice list. +# +function choice () { + # + # Need to remember params cause they're gonna get reset. + # + title=$1 + choices=$2 + default=$3 + current= + + # + # Find out if one of the choices is already set. + # If it's not then make it the default. + # + set -- $choices + firstchoice=$2 + + while [ -n "$2" ] + do + if eval [ "_\$$2" = "_y" ] + then + current=$1 + break + fi + shift ; shift + done + + : ${current:=$default} + + echo -ne "'$firstchoice' '($current) $title' " >>MCmenu + + echo -e " + function $firstchoice () \ + { l_choice '$title' \"$choices\" $current ;}" >>MCradiolists +} + +} # END load_functions() + + + + + +# +# Extract available help for an option from Configure.help +# and send it to standard output. +# +# Most of this function was borrowed from the original kernel +# Configure script. +# +function extract_help () { + if [ -f Configure.help ] + then + #first escape regexp special characters in the argument: + var=$(echo "$1"|sed 's/[][\/.^$*]/\\&/g') + #now pick out the right help text: + text=$(sed -n "/^$var[ ]*\$/,\${ + /^$var[ ]*\$/d + /^#.*/d + /^[ ]*\$/q + s/^ // + p + }" Configure.help) + + if [ -z "$text" ] + then + echo "There is no help available for this dmsdos option." + return 1 + else + echo "$text" + fi + else + echo "There is no help available for this dmsdos option." + return 1 + fi +} + +# +# Activate a help dialog. +# +function help () { + if extract_help $1 >help.out + then + $DIALOG --backtitle "$backtitle" --title "$2"\ + --textbox help.out $ROWS $COLS + else + $DIALOG --backtitle "$backtitle" \ + --textbox help.out $ROWS $COLS + fi + rm help.out +} + +# +# Show the README file. +# +function show_readme () { + $DIALOG --backtitle "$backtitle" \ + --textbox scripts/README.Menuconfig $ROWS $COLS +} + +# +# Begin building the dialog menu command and Initialize the +# Radiolist function file. +# +function menu_name () { + echo -ne "$DIALOG --title '$1'\ + --backtitle '$backtitle' \ + --menu '$menu_instructions' \ + $ROWS $COLS $((ROWS-10)) \ + '$default' " >MCmenu + >MCradiolists +} + +# +# Add a submenu option to the menu currently under construction. +# +function submenu () { + echo -ne "'activate_menu $2' '$1 --->' " >>MCmenu +} + +# +# Create a menu entry to handle the traditional sound configuration. +# +function soundcfg () { + echo -ne "'l_soundcfg' "\ + "'Old configuration script "\ + "(For: SM Wave, PSS & AudioTrix Pro) -->' " >>MCmenu +} + +# +# Startup the traditional sound configuration program. +# +function l_soundcfg () { + clear + $MAKE -C drivers/sound config +} + +# +# Handle a boolean (Yes/No) option. +# +function l_bool () { + if [ -n "$2" ] + then + case "$2" in + y|m) eval $1=y ;; + c) eval x=\$$1 + case $x in + y) eval $1=n ;; + n) eval $1=y ;; + esac ;; + *) eval $1=n ;; + esac + else + echo -ne "\007" + fi +} + +# +# Same as bool() except options are (Module/No) +# +function mod_bool () { + eval $2=\${$2:-'n'} x=\$$2 + + case $x in + y|m) flag='M' ;; + *) flag=' ' ;; + esac + + echo -ne "'$2' '<$flag> $1' " >>MCmenu + + echo -e "function $2 () { l_mod_bool '$2' \"\$1\" ;}" >>MCradiolists +} + +# +# Same as l_bool() except options are (Module/No) +# +function l_mod_bool() { + if [ -n "$2" ] + then + case "$2" in + y) echo -en "\007" + ${DIALOG} --backtitle "$backtitle" \ + --infobox "\ +This feature depends on another which has been configured as a module. \ +As a result, this feature will be built as a module." 4 70 + sleep 5 + eval $1=m ;; + m) eval $1=m ;; + c) eval x=\$$1 + case $x in + m) eval $1=n ;; + n) eval $1=m ;; + esac ;; + *) eval $1=n ;; + esac + else + echo -ne "\007" + fi +} + +# +# Handle a tristate (Yes/No/Module) option. +# +function l_tristate () { + if [ -n "$2" ] + then + eval x=\$$1 + + case "$2" in + y) eval $1=y ;; + m) eval $1=m ;; + c) eval x=\$$1 + case $x in + y) eval $1=n ;; + n) eval $1=m ;; + m) eval $1=y ;; + esac ;; + *) eval $1=n ;; + esac + else + echo -ne "\007" + fi +} + +# +# Create a dialog for entering an integer into a kernel option. +# +function l_int () { + while true + do + if $DIALOG --title "$1" \ + --backtitle "$backtitle" \ + --inputbox "$inputbox_instructions_int" \ + 10 75 "$4" 2>MCdialog.out + then + answer="`cat MCdialog.out`" + answer="${answer:-$3}" + + # Avoid problems with GNU vs POSIX expr semantics. + if expr "$answer" : '0$\|-[1-9][0-9]*$\|[1-9][0-9]*$' >/dev/null + then + eval $2="$answer" + else + eval $2="$3" + echo -en "\007" + ${DIALOG} --backtitle "$backtitle" \ + --infobox "You have made an invalid entry." 3 43 + sleep 2 + fi + + break + fi + + help "$2" "$1" + done +} + +# +# Create a dialog for entering a hexadecimal into a kernel option. +# +function l_hex () { + while true + do + if $DIALOG --title "$1" \ + --backtitle "$backtitle" \ + --inputbox "$inputbox_instructions_hex" \ + 10 75 "$4" 2>MCdialog.out + then + answer="`cat MCdialog.out`" + answer="${answer:-$3}" + answer="${answer##*[x,X]}" + + # Avoid problems with GNU vs POSIX expr semantics. + if expr "$answer" : '[0-9a-fA-F][0-9a-fA-F]*$' >/dev/null + then + eval $2="$answer" + else + eval $2="$3" + echo -en "\007" + ${DIALOG} --backtitle "$backtitle" \ + --infobox "You have made an invalid entry." 3 43 + sleep 2 + fi + + break + fi + + help "$2" "$1" + done +} + +# +# Handle a one-of-many choice list. +# +function l_choice () { + # + # Need to remember params cause they're gonna get reset. + # + title="$1" + choices="$2" + current="$3" + + # + # Scan current value of choices and set radiolist switches. + # + list= + set -- $choices + firstchoice=$2 + while [ -n "$2" ] + do + case "$1" in + "$current") list="$list $2 $1 ON " ;; + *) list="$list $2 $1 OFF " ;; + esac + + shift ; shift + done + + while true + do + if $DIALOG --title "$title" \ + --backtitle "$backtitle" \ + --radiolist "$radiolist_instructions" \ + 15 70 6 $list 2>MCdialog.out + then + choice=`cat MCdialog.out` + break + fi + + help "$firstchoice" "$title" + done + + # + # Now set the boolean value of each option based on + # the selection made from the radiolist. + # + set -- $choices + while [ -n "$2" ] + do + if [ "$2" = "$choice" ] + then + eval $2="y" + else + eval $2="n" + fi + + shift ; shift + done +} + + +# +# A faster awk based recursive parser. (I hope) +# +function parser1 () { +awk ' +BEGIN { + menu_no = 0 + comment_is_option = 0 + parser("'$CONFIG_IN'","MCmenu0") +} + +function parser(ifile,menu) { + + while (getline <ifile) { + if ($1 == "mainmenu_option") { + comment_is_option = "1" + } + else if ($1 == "comment" && comment_is_option == "1") { + comment_is_option= "0" + sub($1,"",$0) + ++menu_no + + printf("submenu %s MCmenu%s\n", $0, menu_no) >>menu + + printf( "function MCmenu%s () {\n"\ + "default=$1\n"\ + "menu_name %s\n",\ + menu_no, $0) >"MCmenu"menu_no + + parser(ifile, "MCmenu"menu_no) + } + else if ($1 ~ "endmenu") { + printf("}\n") >>menu + return + } + else if ($0 ~ /^#|\$MAKE|mainmenu_name/) { + printf("") >>menu + } + else if ($1 == "source") { + # Yuk! Blah! Phooey! + if ($2 ~ "drivers/sound") { + printf("soundcfg\n") >>menu + } + + parser($2,menu) + } + else { + print >>menu + } + } +}' +} + +# +# Secondary parser for single menu mode. +# +function parser2 () { +awk ' +BEGIN { + parser("'$CONFIG_IN'","MCmenu0") +} + +function parser(ifile,menu) { + + while (getline <ifile) { + if ($1 ~ /mainmenu_option|endmenu/) { + printf("") >>menu + } + else if ($0 ~ /^#|\$MAKE|mainmenu_name/) { + printf("") >>menu + } + else if ($1 == "source") { + if ($2 ~ "drivers/sound") { + printf("soundcfg\n") >>menu + } + parser($2,menu) + } + else { + print >>menu + } + } +}' +} + +# +# Parse all the config.in files into mini scripts. +# +function parse_config_files () { + rm -f MCmenu* + + echo "function MCmenu0 () {" >MCmenu0 + echo 'default=$1' >>MCmenu0 + echo "menu_name 'Main Menu'" >>MCmenu0 + + if [ "_$single_menu_mode" = "_TRUE" ] + then + parser2 + else + parser1 + fi + + echo "comment ''" >>MCmenu0 + echo "g_alt_config" >>MCmenu0 + echo "s_alt_config" >>MCmenu0 + + echo "}" >>MCmenu0 + + # + # These mini scripts must be sourced into the current + # environment in order for all of this to work. Leaving + # them on the disk as executables screws up the recursion + # in activate_menu(), among other things. Once they are + # sourced we can discard them. + # + for i in MCmenu* + do + source ./$i + done + + rm -f MCmenu* +} + +# +# This is the menu tree's bootstrap. +# +# Executes the parsed menus on demand and creates a set of functions, +# one per configuration option. These functions will in turn execute +# dialog commands or recursively call other menus. +# +function activate_menu () { + while true + do + comment_ctr=0 #So comment lines get unique tags + + $1 "$default" #Create the lxdialog menu & functions + + if [ "$?" != "0" ] + then + clear + cat <<EOM + +Menuconfig has encountered a possible error in one of the kernel's +configuration files and is unable to continue. + +Please report this to the author <[email protected]>. You may also +send a problem report to [email protected] or post a +message to the linux.dev.kernel news group. + +Please indicate the kernel version you are trying to configure and +which menu you were trying to enter when this error occurred. + +EOM + cleanup + exit 1 + fi + + . ./MCradiolists #Source the menu's functions + + . ./MCmenu 2>MCdialog.out #Activate the lxdialog menu + ret=$? + + read selection <MCdialog.out + + case "$ret" in + 0|3|4|5|6) + defaults="$selection$defaults" #pseudo stack + case "$ret" in + 0) eval $selection ;; + 3) eval $selection y ;; + 4) eval $selection n ;; + 5) eval $selection m ;; + 6) eval $selection c ;; + esac + default="${defaults%%*}" defaults="${defaults#*}" + ;; + 2) + default="${selection%%\ *}" + + case "$selection" in + *"-->"*|*"alt_config"*) + show_readme ;; + *) + eval help $selection ;; + esac + ;; + 255|1) + break + ;; + 139) + stty sane + clear + cat <<EOM + +There seems to be a problem with the lxdialog companion utility which is +built prior to running Menuconfig. Usually this is an indicator that you +have upgraded/downgraded your ncurses libraries and did not remove the +old ncurses header file(s) in /usr/include or /usr/include/ncurses. + +It is VERY important that you have only one set of ncurses header files +and that those files are properly version matched to the ncurses libraries +installed on your machine. + +You may also need to rebuild lxdialog. This can be done by moving to +the /usr/src/linux/scripts/lxdialog directory and issuing the +"make clean all" command. + +If you have verified that your ncurses install is correct, you may email +the author <[email protected]> or post a message on the linux.dev.kernel +news group for additional assistance. + +EOM + cleanup + exit 139 + ;; + esac + done +} + +# +# Create a menu item to load an alternate configuration file. +# +g_alt_config () { + echo -n "get_alt_config 'Load an Alternate Configuration File' "\ + >>MCmenu +} + +# +# Get alternate config file name and load the +# configuration from it. +# +get_alt_config () { + set -f ## Switch file expansion OFF + + while true + do + ALT_CONFIG="${ALT_CONFIG:-$_CONFIG}" + + $DIALOG --backtitle "$backtitle" \ + --inputbox "\ +Enter the name of the configuration file you wish to load. \ +Accept the name shown to restore the configuration you \ +last retrieved. Leave blank to abort."\ + 11 55 "$ALT_CONFIG" 2>MCdialog.out + + if [ "$?" = "0" ] + then + ALT_CONFIG=`cat MCdialog.out` + + [ "_" = "_$ALT_CONFIG" ] && break + + if eval [ -r "$ALT_CONFIG" ] + then + eval load_config_file "$ALT_CONFIG" + break + else + echo -ne "\007" + $DIALOG --backtitle "$backtitle" \ + --infobox "File does not exist!" 3 38 + sleep 2 + fi + else + cat <<EOM >help.out + +For various reasons, one may wish to keep several different kernel +configurations available on a single machine. + +If you have saved a previous configuration in a file other than the +kernel's default, entering the name of the file here will allow you +to modify that configuration. + +If you are uncertain, then you have probably never used alternate +configuration files. You should therefor leave this blank to abort. + +EOM + $DIALOG --backtitle "$backtitle"\ + --title "Load Alternate Configuration"\ + --textbox help.out $ROWS $COLS + fi + done + + set +f ## Switch file expansion ON + rm -f help.out MCdialog.out +} + +# +# Create a menu item to store an alternate config file. +# +s_alt_config () { + echo -n "save_alt_config 'Save Configuration to an Alternate File' "\ + >>MCmenu +} + +# +# Get an alternate config file name and save the current +# configuration to it. +# +save_alt_config () { + set -f ## Switch file expansion OFF + + while true + do + + $DIALOG --backtitle "$backtitle" \ + --inputbox "\ +Enter a filename to which this configuration should be saved \ +as an alternate. Leave blank to abort."\ + 10 55 "$ALT_CONFIG" 2>MCdialog.out + + if [ "$?" = "0" ] + then + ALT_CONFIG=`cat MCdialog.out` + + [ "_" = "_$ALT_CONFIG" ] && break + + if eval touch $ALT_CONFIG 2>/dev/null + then + eval save_configuration $ALT_CONFIG + load_functions ## RELOAD + break + else + echo -ne "\007" + $DIALOG --backtitle "$backtitle" \ + --infobox "Can't create file! Probably a nonexistent directory." 3 60 + sleep 2 + fi + else + cat <<EOM >help.out + +For various reasons, one may wish to keep different +configurations available on a single machine. + +Entering a file name here will allow you to later retrieve, modify +and use the current configuration as an alternate to whatever +configuration options you have selected at that time. + +If you are uncertain what all this means then you should probably +leave this blank. +EOM + $DIALOG --backtitle "$backtitle"\ + --title "Save Alternate Configuration"\ + --textbox help.out $ROWS $COLS + fi + done + + set +f ## Switch file expansion ON + rm -f help.out MCdialog.out +} + + +# +# Load config file into the environment converting all +# "# OPTION is not set" lines to "OPTION=n". +# +# The $ARCH defaults are loaded first so "new"/previously +# unconfigured parameters are assigned the proper defaults. +# +function load_config_file () { + eval "`sed -e 's/# \(.*\) is not set.*/\1=n/' dmsdos-config.default $1`" +} + + +# +# Just what it says. +# +save_configuration () { + ${DIALOG} --backtitle "$backtitle" \ + --infobox "Saving dmsdos configuration..." 3 40 + + # + # Now, let's redefine the configuration functions for final + # output to the config files. + # + # Nested function definitions, YIPEE! + # + function bool () { + eval define_bool "$2" "\${$2:-n}" + } + + function tristate () { + eval define_bool "$2" "\${$2:-n}" + } + + function dep_tristate () { + eval x=\${$2:-n} + + if eval [ "_$3" = "_m" ] + then + if [ "$x" = "y" ] + then + x="m" + fi + fi + + define_bool "$2" "$x" + } + + function int () { + eval x=\${$2:-"$3"} + echo "$2=$x" >>$CONFIG + echo "#define $2 ($x)" >>$CONFIG_H + } + + function hex () { + eval x=\${$2:-"$3"} + echo "$2=$x" >>$CONFIG + echo "#define $2 0x${x##*[x,X]}" >>$CONFIG_H + } + + function define_bool () { + eval $1="$2" + + case "$2" in + y) + echo "$1=y" >>$CONFIG + echo "#define $1 1" >>$CONFIG_H + ;; + + m) + if [ "$CONFIG_MODULES" = "y" ] + then + echo "$1=m" >>$CONFIG + echo "#undef $1" >>$CONFIG_H + echo "#define $1_MODULE 1" >>$CONFIG_H + else + echo "$1=y" >>$CONFIG + echo "#define $1 1" >>$CONFIG_H + fi + ;; + + n) + echo "# $1 is not set" >>$CONFIG + echo "#undef $1" >>$CONFIG_H + ;; + esac + } + + function choice () { + # + # Find the first choice that's already set to 'y' + # + choices="$2" + default="$3" + current= + + set -- $choices + while [ -n "$2" ] + do + if eval [ "_\$$2" = "_y" ] + then + current=$1 + break + fi + shift ; shift + done + + # + # Use the default if none were set. + # + : ${current:=$default} + + # + # Then extract the actual option from the list of choices. + # + current=${choices#*$current} ; set $current + + define_bool "$1" "y" + } + + function mainmenu_name () { + : + } + + function mainmenu_option () { + comment_is_option=TRUE + } + + function endmenu () { + : + } + + function comment () { + if [ "$comment_is_option" ] + then + comment_is_option= + echo >>$CONFIG + echo "#" >>$CONFIG + echo "# $1" >>$CONFIG + echo "#" >>$CONFIG + + echo >>$CONFIG_H + echo "/*" >>$CONFIG_H + echo " * $1" >>$CONFIG_H + echo " */" >>$CONFIG_H + fi + } + + DEF_CONFIG="${1:-$_CONFIG}" + DEF_CONFIG_H="$AUTOCONF_H" + + CONFIG=.tmpconfig + CONFIG_H=.tmpconfig.h + + echo "#" >$CONFIG + echo "# Automatically generated by make menuconfig: don't edit" >>$CONFIG + echo "#" >>$CONFIG + + echo "/*" >$CONFIG_H + echo " * Automatically generated by make menuconfig: don't edit" >>$CONFIG_H + echo " * Use make menuconfig instead." >>$CONFIG_H + echo " */" >>$CONFIG_H + + MAKE=: #To prevent sound Makefile from running. + + if . $CONFIG_IN >>.menuconfig.log 2>&1 + then + if [ -f "$DEF_CONFIG" ] + then + rm -f ${DEF_CONFIG}.old + mv $DEF_CONFIG ${DEF_CONFIG}.old + fi + + mv $CONFIG $DEF_CONFIG + mv $CONFIG_H $DEF_CONFIG_H + + return 0 + else + return 1 + fi +} + + +# +# Remove temporary files +# +cleanup () { + cleanup1 + cleanup2 + stty $S_TERMIO +} + +cleanup1 () { + rm -f MCmenu* MCradiolists MCdialog.out help.out +} + +cleanup2 () { + rm -f .tmpconfig .tmpconfig.h +} + +set_geometry () { + # Some distributions export these with incorrect values + # which can really screw up some ncurses programs. + LINES= COLUMNS= + + ROWS=${1:-24} COLS=${2:-80} + + # Just in case the nasty rlogin bug returns. + # + [ $ROWS = 0 ] && ROWS=24 + [ $COLS = 0 ] && COLS=80 + + if [ $ROWS -lt 19 -o $COLS -lt 80 ] + then + echo -e "\n\007Your display is too small to run Menuconfig!" + echo "It must be at least 19 lines by 80 columns." + exit 0 + fi + + ROWS=$((ROWS-4)) COLS=$((COLS-5)) +} + +S_TERMIO=`stty -g` + +set_geometry `stty size 2>/dev/null` + +menu_instructions="\ +Arrow keys navigate the menu. \ +<Enter> selects submenus --->. \ +Highlighted letters are hotkeys. \ +Pressing <Y> includes, <N> excludes features. \ +Press <Esc><Esc> to exit, <?> for Help. \ +Legend: [*] built-in [ ] excluded " + +radiolist_instructions="\ +Use the arrow keys to navigate this window or \ +press the hotkey of the item you wish to select \ +followed by the <SPACE BAR>. +Press <?> for additional information about this option." + +inputbox_instructions_int="\ +Please enter a decimal value. \ +Fractions will not be accepted. \ +Use the <TAB> key to move from the input field to the buttons below it." + +inputbox_instructions_hex="\ +Please enter a hexadecimal value. \ +Use the <TAB> key to move from the input field to the buttons below it." + +DIALOG="${DIALOG:-/usr/src/linux/scripts/lxdialog/lxdialog}" + +if [ ! -x $DIALOG ]; +then + echo "Compiling lxdialog in kernel source tree..." + make -C /usr/src/linux/scripts/lxdialog lxdialog + if [ "$?" != "0" ]; + then + echo "Something's wrong here. Sorry, I don't know what." + exit 1 + fi +fi + +backtitle="Dmsdos CVF-FAT Module Configuration" + +trap "cleanup ; rm -f .menuconfig ; exit 1" 1 2 15 + + +# +# Locate default files. +# +DEFAULTS="dmsdos-config.default" + +CONFIG_IN="${1:-./Config.in}" + +_CONFIG="${2:-.config}" + +AUTOCONF_H="dmsdos-config.h" + +if [ -f "$_CONFIG" ]; then + DEFAULTS=$_CONFIG +fi + +if [ -f $DEFAULTS ] +then + echo + echo "Using defaults found in" $DEFAULTS + load_config_file $DEFAULTS +else + echo + echo "No defaults found" +fi + +# Fresh new log. +>.menuconfig.log + +$DIALOG --backtitle "$backtitle" \ + --infobox "Preparing configuration scripts..." 3 40 + +# Load the functions used by the config.in files. +load_functions + +# +# Read config.in files and parse them into one shell function per menu. +# +parse_config_files $CONFIG_IN + +# +# Start the ball rolling from the top. +# +activate_menu MCmenu0 + +# +# All done! +# +cleanup1 + +# +# Confirm and Save +# +if $DIALOG --backtitle "$backtitle" \ + --yesno "Do you wish to save your new dmsdos configuration?" 5 60 + +then + save_configuration + stty $S_TERMIO + clear + + cat <<EOM + + +The dmsdos module is now configured. Do a 'make clean; make' to (re)compile. + +EOM +else + clear + stty $S_TERMIO + echo -e "Your dmsdos configuration changes were NOT saved.\n" + exit 1 +fi + + +exit 0 + |