Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id ; Sat, 1 Jun 2002 15:50:44 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id ; Sat, 1 Jun 2002 15:50:43 -0400 Received: from p508872AA.dip.t-dialin.net ([80.136.114.170]:4282 "EHLO hawkeye.luckynet.adm") by vger.kernel.org with ESMTP id ; Sat, 1 Jun 2002 15:50:23 -0400 Date: Sat, 1 Jun 2002 13:49:57 -0600 (MDT) From: Lightweight patch manager X-X-Sender: patch@hawkeye.luckynet.adm To: Linux Kernel Mailing List cc: Kernel Build -- Daniel Phillips , Kai Germaschewski , Keith Owens , Linus Torvalds Subject: [PATCH][2.5] kbuild-2.5: Message-ID: MIME-Version: 1.0 Content-Type: TEXT/PLAIN; charset=US-ASCII Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org kbuild-2.5 - core (config scripts & co.) We have several corrections here, accompanied by new scripts. You will need this patch in generic for kbuild-2.5. You will need most other kbuild-2.5 patches, too! This patch is also available from -- Lightweight patch manager using pine. If you have any objections, tell me. diff -Nur kbuild-2.5/Config.help kbuild-2.5/Config.help --- kbuild-2.5/Config.help Fri May 31 15:49:42 2002 +++ kbuild-2.5/Config.help Fri May 31 15:49:42 2002 +0000 thunder (thunder-2.5/Config.help 1.1 0644) @@ -0,0 +1,201 @@ +# Global configure options, applying to the entire kernel over all +# architectures. + +Format to compile kernel in +CONFIG_VMLINUX + This specifies the format to produce the compiled kernel in. Not all + choices are available on all architectures, it depends on the + bootloader used by each architecture. + + vmlinux This is the raw format that is produced by the kernel + build. It is required to use any of the various source + debugging tools on the kernel itself and is the only + bootable format on some architectures. It is generally + too large to be used otherwise. + + vmlinuz vmlinux after being stripped to remove debugging + information then compressed using gzip. This is still the + same basic format as vmlinux, just smaller. + + zImage This is the result of running the vmlinux format kernel + through `gzip -9` to produce a much compressed version of + the same, then adding a old style ix86 boot routine. + + This format can only boot if the resultant image is less + than 508k in size. As a result, it is of little use with + recent kernels. Only use zImage if your hardware will not + boot with bzImage, and only after a kernel hacker says to + use zImage. This format may be removed. + + bzImage This is also the result of running the vmlinux format + kernel through `gzip -9` but it has a different ix86 boot + routine that can handle kernels whose compressed size + exceeds 508k. In theory, the boot routine can handle + kernel image files up to 15M in size, but this limit has + not yet been tested. + + vmlinux.srec This is the vmlinux file converted to Motorola + S-Record format, often required for transferring the + kernel to boot loaders on embedded systems. + + vmlinux.bin This is the raw kernel image in binary format -- an + exact copy of which is loaded into memory before booting. + This is used for primitive bootloaders on embedded + systems, which cannot understand ELF or SREC images, or + when the kernel is to reside in flash and be executed + directly. + + tftpboot.img This is the vmlinux file converted to a.out format + so that it can be booted over a network using tftp + (trivial file transfer protocol). Mostly used on Sun + machines for sparc32 and sparc64 kernels. + + Note that bzImage format does NOT use the `bzip' or `bzip2' compression + programs, as some have suggested. + + Also note that the `vmlinux' format is produced by ALL compilations, + either as the target step, or as an intermediate step in the + production of one of the other formats. + + Select the format required by your bootloader. If unsure, take the + suggested default. + +Use a prefix on install paths +CONFIG_INSTALL_PREFIX + If you want to copy the installed kernel and modules to another + machine or you are installing on another disk on this machine, you + can set a prefix on the install paths. To install in the standard + locations on the current machine, do not set an install prefix. Most + users will want N. + +Prefix for install paths +CONFIG_INSTALL_PREFIX_NAME + This string is prefixed to all the paths when installing the kernel + and modules. If you want to copy the installed kernel and modules to + another machine or another disk, use the install prefix to point to + another directory, say "/var/tmp". The target directories will be + created under this prefix, if necessary. + + Modules are always installed in + CONFIG_INSTALL_PREFIX_NAME/lib/modules/KERNELRELEASE. + + Any words in the path that start with an upper case letter and + consist only of upper case letters, '_' and digits are replaced by + the value of the corresponding variable. This includes + KERNELRELEASE, VERSION, PATCHLEVEL, SUBLEVEL, EXTRAVERSION, + USERVERSION, KBUILD_SRCTREE_nnn. + +Where to install the kernel +CONFIG_INSTALL_KERNEL_NAME + Specifies which file name the kernel will be installed under. If + your boot loader requires the kernel to be in a specific directory or + in a specific area of the disk then follow the loader instructions. + Otherwise follow the standard for your distribution, or your own + preference. The path will be prefixed by CONFIG_INSTALL_PREFIX. + + Any words in the path that start with an upper case letter and + consist only of upper case letters, '_' and digits are replaced by + the value of the corresponding variable. This includes + KERNELRELEASE, VERSION, PATCHLEVEL, SUBLEVEL, EXTRAVERSION, + USERVERSION, KBUILD_SRCTREE_nnn. KERNELFULLNAME and KERNELBASENAME + are set to the full name (relative to the object directory) and the + base name of the kernel respectively. + + Examples: /boot/efi/KERNELBASENAME-KERNELRELEASE - IA64 requires + /boot/efi + /boot/KERNELBASENAME-KERNELRELEASE - old "standard" + /lib/modules/KERNELRELEASE/KERNELBASENAME - preferred, + unless the boot loader or lack of space requires another + location. + +Install System.map +CONFIG_INSTALL_SYSTEM_MAP + The System.map is not required for booting, but it is used by a lot + of kernel utilities, including ps and ksymoops. Unless you have a + good reason not to install the System.map, say Y. + +Where to install System.map +CONFIG_INSTALL_SYSTEM_MAP_NAME + Specifies which file name the System.map will be installed under. + Because System.map is not required for booting, it should not be + installed in a special boot directory. Unless you have a good reason + to install System.map somewhere else, use the default value of + /lib/modules/KERNELRELEASE/System.map. The path will be prefixed by + CONFIG_INSTALL_PREFIX. + + Any words in the path that start with an upper case letter and + consist only of upper case letters, '_' and digits are replaced by + the value of the corresponding variable. This includes + KERNELRELEASE, VERSION, PATCHLEVEL, SUBLEVEL, EXTRAVERSION, + USERVERSION, KBUILD_SRCTREE_nnn. + +Install .config +CONFIG_INSTALL_CONFIG + It is a good idea to save the .config used to build the kernel and + modules, it is useful for bug reporting and for building a new + version of the kernel. Unless you have a good reason not to install + the .config, say Y. + +Where to install .config +CONFIG_INSTALL_CONFIG_NAME + Specifies which file name the .config will be installed under. + Because .config is not required for booting, it should not be + installed in a special boot directory. Unless you have a good reason + to install .config somewhere else, use the default value of + /lib/modules/KERNELRELEASE/.config. The path will be prefixed by + CONFIG_INSTALL_PREFIX. + + Any words in the path that start with an upper case letter and + consist only of upper case letters, '_' and digits are replaced by + the value of the corresponding variable. This includes + KERNELRELEASE, VERSION, PATCHLEVEL, SUBLEVEL, EXTRAVERSION, + USERVERSION, KBUILD_SRCTREE_nnn. + +Install vmlinux for debugging +CONFIG_INSTALL_VMLINUX + If you are debugging a kernel, you usually need vmlinux as well as + the bootable kernel. Unless you plan to debug the kernel, reply N. + +Where to install vmlinux +CONFIG_INSTALL_VMLINUX_NAME + If you are debugging a kernel, you usually need vmlinux as well as + the bootable kernel. For debugging, the recommended value is + /lib/modules/KERNELRELEASE/vmlinux. The path will be prefixed by + CONFIG_INSTALL_PREFIX. + + Any words in the path that start with an upper case letter and + consist only of upper case letters, '_' and digits are replaced by + the value of the corresponding variable. This includes + KERNELRELEASE, VERSION, PATCHLEVEL, SUBLEVEL, EXTRAVERSION, + USERVERSION, KBUILD_SRCTREE_nnn. + +Run a post-install script or command +CONFIG_INSTALL_SCRIPT + If you perform some extra work after installing the kernel and + modules, specify Y here. This includes automatically updating your + boot loader with the new kernel. + +Post-install script or command name +CONFIG_INSTALL_SCRIPT_NAME + If you perform some extra work after installing the kernel and + modules, specify the name of your script or command here. It will be + invoked after copying the kernel and modules to the target locations. + The CONFIG_INSTALL_* variables will be in the environment of your + script, as well as all variables exported by the top level Makefile, + including KERNELRELEASE, VERSION, PATCHLEVEL, SUBLEVEL, EXTRAVERSION, + USERVERSION, KBUILD_OBJTREE, KBUILD_SRCTREE_nnn. + + If your boot loader needs to be run to pick up the new kernel + location, you can insert the loader command in this field. The + command or script must be executable. LILO users might find this to + be useful, + KBUILD_SRCTREE_000/scripts/lilo_new_kernel + It adds CONFIG_INSTALL_PREFIX_NAME/CONFIG_INSTALL_KERNEL_NAME to + /etc/lilo.conf with a label of KERNELRELEASE (truncated to 15 + characters) then runs lilo. + + Any words in the path that start with an upper case letter and + consist only of upper case letters, '_' and digits are replaced by + the value of the corresponding variable. This includes + KERNELRELEASE, VERSION, PATCHLEVEL, SUBLEVEL, EXTRAVERSION, + USERVERSION, KBUILD_SRCTREE_nnn. diff -Nur kbuild-2.5/Config.in kbuild-2.5/Config.in --- kbuild-2.5/Config.in Fri May 31 15:54:29 2002 +++ kbuild-2.5/Config.in Fri May 31 15:54:29 2002 +0000 thunder (thunder-2.5/Config.in 1.1 0644) @@ -0,0 +1,2 @@ +# Dummy entry for makefile 2.5 add on menu +# Dummy entry for makefile 2.5 add on menu diff -Nur kbuild-2.5/have_config kbuild-2.5/have_config --- kbuild-2.5/have_config Fri May 31 15:54:29 2002 +++ kbuild-2.5/have_config Fri May 31 15:54:29 2002 +0000 thunder (thunder-2.5/have_config 1.1 0644) @@ -0,0 +1,2 @@ +# Base kernel should have an empty have_config file. +# Base kernel should have an empty have_config file. diff -Nur kbuild-2.5/scripts/Configure kbuild-2.5/scripts/Configure --- kbuild-2.5/scripts/Configure Fri May 31 15:49:38 2002 +++ kbuild-2.5/scripts/Configure Fri May 31 15:49:38 2002 +0000 thunder (thunder-2.5/scripts/Configure 1.1 0644) @@ -48,6 +48,10 @@ # # 24 January 1999, Michael Elizabeth Chastain, # - Improve the exit message (Jeff Ronne). +# +# 7 October 2000, Ghozlane Toumi, +# added switches for "random" , "all yes" and "all modules" +# # # Make sure we're really running bash. @@ -76,6 +80,43 @@ } # +# returns a random number between 1 and $1 +# +function rnd () { + rnd=$[ $RANDOM % $1 + 1 ] +} + +# +# randomly chose a number in a config list (LIST_CONFIG_NAME) +# or in a range ( MIN_CONFIG_NAME MAX_CONFIG_NAME ) +# ONLY if there is no forced default (and we are in an "auto" mode) +# we are limited by the range of values taken by "$RANDOM" +# +# rndval CONFIG_NAME +# + +function rndval () { + [ "$AUTO" != "yes" -o -n "$old" ] && return + def_list=$(eval echo "\${LIST_$1}") + def_min=$(eval echo "\${MIN_$1}") + def_max=$(eval echo "\${MAX_$1}") + + if [ -n "$def_list" ]; then + set -- $(echo $def_list | sed 's/,/ /g') + rnd $# + while [ $rnd -le $# ] ; do + def=$1 + shift + done + return + fi + if [ -n "$def_min" -a -n "$def_max" ]; then + rnd $[ $def_max - $def_min ] + def=$[ $def_min + $rnd ] + fi +} + +# # help prints the corresponding help text from Configure.help to stdout # # help variable @@ -109,7 +150,11 @@ # readln prompt default oldval # function readln () { - if [ "$DEFAULT" = "-d" -a -n "$3" ]; then + if [ "$AUTO" = "yes" ]; then + echo -n "$1" + ans=$2 + echo $ans + elif [ "$DEFAULT" = "-d" -a -n "$3" ]; then echo "$1" ans=$2 else @@ -169,6 +214,17 @@ function bool () { old=$(eval echo "\${$2}") def=${old:-'n'} + if [ "$AUTO" = "yes" -a -z "$old" ]; then + if [ "$RND" = "-r" ]; then + rnd 2 + case $rnd in + "1") def="y" ;; + "2") def="n" ;; + esac + else + def=$DEF_ANS; + fi + fi case "$def" in "y" | "m") defprompt="Y/n/?" def="y" @@ -200,6 +256,18 @@ else old=$(eval echo "\${$2}") def=${old:-'n'} + if [ "$AUTO" = "yes" -a -z "$old" ]; then + if [ "$RND" = "-r" ]; then + rnd 3 + case $rnd in + "1") def="y" ;; + "2") def="n" ;; + "3") def="m" ;; + esac + else + def=$DEF_ANS + fi + fi case "$def" in "y") defprompt="Y/m/n/?" ;; @@ -256,6 +324,17 @@ if [ $need_module = 1 ]; then if [ "$CONFIG_MODULES" = "y" ]; then + if [ "$AUTO" = "yes" -a -z "$old" ]; then + if [ "$RND" = "-r" ]; then + rnd 2 + case $rnd in + "1") def="m" ;; + "2") def="n" ;; + esac + else + def=$DEF_ANS + fi + fi case "$def" in "y" | "m") defprompt="M/n/?" def="m" @@ -351,6 +430,7 @@ else max=10000000 # !! fi + rndval $2 while :; do readln "$1 ($2) [$def] " "$def" "$old" if expr \( \( $ans + 0 \) \>= $min \) \& \( $ans \<= $max \) >/dev/null 2>&1 ; then @@ -382,6 +462,7 @@ old=$(eval echo "\${$2}") def=${old:-$3} def=${def#*[x,X]} + rndval $2 while :; do readln "$1 ($2) [$def] " "$def" "$old" ans=${ans#*[x,X]} @@ -464,6 +545,15 @@ shift; shift done + if [ "$RND" = "-r" -a -z "$old" ] ; then + set -- $choices + rnd $# + while [ $rnd -le $# ] ; do + def=$1 + shift ; shift + done + fi + val="" while [ -z "$val" ]; do ambg=n @@ -512,6 +602,7 @@ CONFIG=.tmpconfig CONFIG_H=.tmpconfig.h +FORCE_DEFAULT=.force_default trap "rm -f $CONFIG $CONFIG_H ; exit 1" 1 2 # @@ -532,34 +623,57 @@ shift fi +RND="" +DEF_ANS="" +AUTO="" +case "$1" in + -r) RND="-r" ; AUTO="yes" ; shift ;; + -y) DEF_ANS="y" ; AUTO="yes" ; shift ;; + -m) DEF_ANS="m" ; AUTO="yes" ; shift ;; + -n) DEF_ANS="n" ; AUTO="yes" ; shift ;; +esac + CONFIG_IN=./config.in if [ "$1" != "" ] ; then CONFIG_IN=$1 fi -DEFAULTS=.config -if [ ! -f .config ]; then - DEFAULTS=/etc/kernel-config - if [ ! -f $DEFAULTS ]; then - DEFAULTS=/boot/config-`uname -r` - if [ ! -f $DEFAULTS ]; then - DEFAULTS=arch/$ARCH/defconfig - fi +for DEFAULTS in .config /lib/modules/`uname -r`/.config /etc/kernel-config /boot/config-`uname -r` arch/$ARCH/defconfig +do + [ -r $DEFAULTS ] && break +done + +if [ "$AUTO" != "yes" ]; then + if [ -f $DEFAULTS ]; then + echo "#" + echo "# Using defaults found in" $DEFAULTS + echo "#" + . $DEFAULTS + sed -e 's/# \(CONFIG_[^ ]*\) is not.*/\1=n/' <$DEFAULTS >.config-is-not.$$ + . .config-is-not.$$ + rm .config-is-not.$$ + else + echo "#" + echo "# No defaults found" + echo "#" fi -fi - -if [ -f $DEFAULTS ]; then - echo "#" - echo "# Using defaults found in" $DEFAULTS - echo "#" - . $DEFAULTS - sed -e 's/# \(CONFIG_[^ ]*\) is not.*/\1=n/' <$DEFAULTS >.config-is-not.$$ - . .config-is-not.$$ - rm .config-is-not.$$ else - echo "#" - echo "# No defaults found" - echo "#" + if [ -f $FORCE_DEFAULT ]; then + echo "#" + echo "# Forcing defaults found in $FORCE_DEFAULT" + echo "#" + sed -e ' +s/# \(CONFIG_[^ ]*\) is not.*/\1=n/; +s/# range \(CONFIG_[^ ]*\) \([^ ][^ ]*\) \([^ ][^ ]*\)/MIN_\1=\2; MAX_\1=\3/; +s/# list \(CONFIG_[^ ]*\) \([^ ][^ ]*\)/LIST_\1=\2/ +' <$FORCE_DEFAULT >.default_val.$$ + . .default_val.$$ + rm .default_val.$$ + else + echo "#" + echo "# No defaults found" + echo "#" + fi fi . $CONFIG_IN diff -Nur kbuild-2.5/scripts/Menuconfig kbuild-2.5/scripts/Menuconfig --- kbuild-2.5/scripts/Menuconfig Fri May 31 15:49:36 2002 +++ kbuild-2.5/scripts/Menuconfig Fri May 31 15:49:36 2002 +0000 thunder (thunder-2.5/scripts/Menuconfig 1.1 0644) @@ -73,6 +73,10 @@ # - Support for multiple conditions in dep_tristate(). # - Implemented new functions: define_tristate(), define_int(), define_hex(), # define_string(), dep_bool(). +# +# 12 November 2001, Keith Owens +# Escape double quotes on eval so the quotes are still there on the second +# evaluation, required to handle strings with special characters. # @@ -105,11 +109,11 @@ eval x=\$$1 if [ -z "$x" ]; then eval `sed -n -e 's/# \(.*\) is not set.*/\1=n/' -e "/^$1=/p" arch/$ARCH/defconfig` - eval x=\${$1:-"$2"} + eval x=\${$1:-\"$2\"} eval $1=$x eval INFO_$1="' (NEW)'" fi - eval info="\$INFO_$1" + eval info=\"\$INFO_$1\" } # @@ -151,7 +155,7 @@ } function define_string () { - eval $1="$2" + eval $1=\"$2\" } # @@ -333,7 +337,7 @@ while [ -n "$2" ] do - if eval [ "_\$$2" = "_y" ] + if eval [ \"_\$$2\" = \"_y\" ] then current=$1 break @@ -543,9 +547,9 @@ # we avoid them: if expr "$answer" : '0$' '|' "$answer" : '[1-9][0-9]*$' '|' "$answer" : '-[1-9][0-9]*$' >/dev/null then - eval $2="$answer" + eval $2=\"$answer\" else - eval $2="$3" + eval $2=\"$3\" echo -en "\007" ${DIALOG} --backtitle "$backtitle" \ --infobox "You have made an invalid entry." 3 43 @@ -576,9 +580,9 @@ if expr "$answer" : '[0-9a-fA-F][0-9a-fA-F]*$' >/dev/null then - eval $2="$answer" + eval $2=\"$answer\" else - eval $2="$3" + eval $2=\"$3\" echo -en "\007" ${DIALOG} --backtitle "$backtitle" \ --infobox "You have made an invalid entry." 3 43 @@ -676,9 +680,9 @@ do if [ "$2" = "$choice" ] then - eval $2="y" + eval $2=\"y\" else - eval $2="n" + eval $2=\"n\" fi shift ; shift @@ -941,9 +945,9 @@ [ "_" = "_$ALT_CONFIG" ] && break - if eval [ -r "$ALT_CONFIG" ] + if eval [ -r \"$ALT_CONFIG\" ] then - eval load_config_file "$ALT_CONFIG" + eval load_config_file \"$ALT_CONFIG\" break else echo -ne "\007" @@ -1067,12 +1071,12 @@ # function bool () { set_x_info "$2" "n" - eval define_bool "$2" "$x" + eval define_bool \"$2\" \"$x\" } function tristate () { set_x_info "$2" "n" - eval define_tristate "$2" "$x" + eval define_tristate \"$2\" \"$x\" } function dep_tristate () { @@ -1138,19 +1142,19 @@ } function define_hex () { - eval $1="$2" + eval $1=\"$2\" echo "$1=$2" >>$CONFIG echo "#define $1 0x${2##*[x,X]}" >>$CONFIG_H } function define_int () { - eval $1="$2" + eval $1=\"$2\" echo "$1=$2" >>$CONFIG echo "#define $1 ($2)" >>$CONFIG_H } function define_string () { - eval $1="$2" + eval $1=\"$2\" echo "$1=\"$2\"" >>$CONFIG echo "#define $1 \"$2\"" >>$CONFIG_H } @@ -1160,7 +1164,7 @@ } function define_tristate () { - eval $1="$2" + eval $1=\"$2\" case "$2" in y) @@ -1199,7 +1203,7 @@ set -- $choices while [ -n "$2" ] do - if eval [ "_\$$2" = "_y" ] + if eval [ \"_\$$2\" = \"_y\" ] then current=$1 break diff -Nur kbuild-2.5/scripts/find_srcfile kbuild-2.5/scripts/find_srcfile --- kbuild-2.5/scripts/find_srcfile Fri May 31 15:54:31 2002 +++ kbuild-2.5/scripts/find_srcfile Fri May 31 15:54:31 2002 +0000 thunder (thunder-2.5/scripts/find_srcfile 1.1 0644) @@ -0,0 +1,22 @@ +#!/bin/sh +for i in $(env | sed -ne '/^KBUILD_SRCTREE_[0-9][0-9][0-9]=/s/=.*//p' | sort -r) +do + eval file="\$$i/$1" + if [ -f $file ] + then + echo $file + exit 0 + fi +done +exit 1 +#!/bin/sh +for i in $(env | sed -ne '/^KBUILD_SRCTREE_[0-9][0-9][0-9]=/s/=.*//p' | sort -r) +do + eval file="\$$i/$1" + if [ -f $file ] + then + echo $file + exit 0 + fi +done +exit 1 diff -Nur kbuild-2.5/scripts/get_one_config kbuild-2.5/scripts/get_one_config --- kbuild-2.5/scripts/get_one_config Fri May 31 15:54:30 2002 +++ kbuild-2.5/scripts/get_one_config Fri May 31 15:54:30 2002 +0000 thunder (thunder-2.5/scripts/get_one_config 1.1 0644) @@ -0,0 +1,30 @@ +#!/bin/sh + +# In an ideal world the top level makefile would be completely independent of +# the config, it should only contain global settings that apply to all builds. +# However at least one architecture (ppc) is breaking the rules, its include +# path depends on the config settings instead of using the same include paths as +# everyone else. +# +# I do _not_ want to include .config in the top level makefile, it leads to make +# recursion hell, see the barf bag code in scripts/Makefile-2.5. The script +# below extracts and prints one option from .config, without tripping the +# recursion problem. If .config does not exist or the option is not set then it +# prints nothing. KAO + +[ -r $KBUILD_OBJTREE/.config ] && sed -ne "/^$1=/s/^$1=//p" $KBUILD_OBJTREE/.config +#!/bin/sh + +# In an ideal world the top level makefile would be completely independent of +# the config, it should only contain global settings that apply to all builds. +# However at least one architecture (ppc) is breaking the rules, its include +# path depends on the config settings instead of using the same include paths as +# everyone else. +# +# I do _not_ want to include .config in the top level makefile, it leads to make +# recursion hell, see the barf bag code in scripts/Makefile-2.5. The script +# below extracts and prints one option from .config, without tripping the +# recursion problem. If .config does not exist or the option is not set then it +# prints nothing. KAO + +[ -r $KBUILD_OBJTREE/.config ] && sed -ne "/^$1=/s/^$1=//p" $KBUILD_OBJTREE/.config diff -Nur kbuild-2.5/scripts/include_list.awk kbuild-2.5/scripts/include_list.awk --- kbuild-2.5/scripts/include_list.awk Fri May 31 15:54:29 2002 +++ kbuild-2.5/scripts/include_list.awk Fri May 31 15:54:29 2002 +0000 thunder (thunder-2.5/scripts/include_list.awk 1.1 0644) @@ -0,0 +1,172 @@ +BEGIN { + outfile1 = ARGV[1] + outfile2 = ARGV[2] + printf("#!/bin/sh\n") > outfile1 + printf("set -e\n") > outfile1 + printf("if [ \"$KBUILD_WRITABLE\" = \"y\" ]\n") > outfile1 + printf("then\n") > outfile1 + printf(" rm -rf .tmp_include\n") > outfile1 + printf("fi\n") > outfile1 + obj = ENVIRON["KBUILD_OBJTREE"] + if (obj == "") { + printf("echo KBUILD_OBJTREE is not defined\n") > outfile1 + exit(1) + } + gsub(/\/*$/, "", obj) + obj = obj "/" + printf("override KBUILD_OBJTREE := %s\n", obj) > outfile2 + paths = ENVIRON["KBUILD_INCLUDE_PATHS"] + if (paths == "") { + printf("echo KBUILD_INCLUDE_PATHS is not defined\n") > outfile1 + exit(1) + } + split(paths, path) + for (p in path) { + gsub(/\/*$/, "", path[p]) + path[p] = path[p] "/" + } + dirs = ENVIRON["KBUILD_INCLUDE_DIRS"] + if (dirs == "") { + printf("echo KBUILD_INCLUDE_DIRS is not defined\n") > outfile1 + exit(1) + } + split(dirs, dir) + for (d in dir) { + gsub(/\/*$/, "", dir[d]) + # dir cannot have trailing '/', ln -s complains + } + arch = ENVIRON["ARCH"] + if (arch == "") { + printf("echo ARCH is not defined\n") > outfile1 + exit(1) + } + for (p in path) { + # objtree comes first to read generated include files. + printf("echo -I%s\n", path[p]) > outfile1 + if (common_src_obj) { + printf("rm -f %s%sasm\n", src, path[p]) > outfile1 + printf("ln -s asm-%s %s%sasm\n", arch, src, path[p]) > outfile1 + } + else { + for (i = 998; i >= 0; --i) { + srcname = sprintf("KBUILD_SRCTREE_%03d", i) + src = ENVIRON[srcname] + if (src != "") { + common_src_obj = src == obj + gsub(/\/*$/, "", src) + src = src "/" + printf("override %s := %s\n", srcname, src) > outfile2 + printf("result=\n") > outfile1 + printf("if [ -d %s%sasm-%s ]\n", src, path[p], arch) > outfile1 + printf("then\n") > outfile1 + printf(" if [ \"$KBUILD_WRITABLE\" = \"y\" ]\n") > outfile1 + printf(" then\n") > outfile1 + printf(" mkdir -p .tmp_include/src_%03d/%s\n", i, path[p]) > outfile1 + printf(" ln -s %s%sasm-%s .tmp_include/src_%03d/%sasm\n", src, path[p], arch, i, path[p]) > outfile1 + printf(" fi\n") > outfile1 + printf(" result='-I.tmp_include/src_%03d/%s'\n", i, path[p]) > outfile1 + printf("fi\n") > outfile1 + for (d in dir) { + printf("if [ -d %s%s%s ]\n", src, path[p], dir[d]) > outfile1 + printf("then\n") > outfile1 + printf(" if [ \"$KBUILD_WRITABLE\" = \"y\" ]\n") > outfile1 + printf(" then\n") > outfile1 + printf(" mkdir -p .tmp_include/src_%03d/%s\n", i, path[p]) > outfile1 + printf(" ln -s %s%s%s .tmp_include/src_%03d/%s%s\n", src, path[p], dir[d], i, path[p], dir[d]) > outfile1 + printf(" fi\n") > outfile1 + printf(" result='-I.tmp_include/src_%03d/%s'\n", i, path[p]) > outfile1 + printf("fi\n") > outfile1 + } + printf("echo $result | sed -e 's:/*$::'\n") > outfile1 + } + } + } + } + stop +} +BEGIN { + outfile1 = ARGV[1] + outfile2 = ARGV[2] + printf("#!/bin/sh\n") > outfile1 + printf("set -e\n") > outfile1 + printf("if [ \"$KBUILD_WRITABLE\" = \"y\" ]\n") > outfile1 + printf("then\n") > outfile1 + printf(" rm -rf .tmp_include\n") > outfile1 + printf("fi\n") > outfile1 + obj = ENVIRON["KBUILD_OBJTREE"] + if (obj == "") { + printf("echo KBUILD_OBJTREE is not defined\n") > outfile1 + exit(1) + } + gsub(/\/*$/, "", obj) + obj = obj "/" + printf("override KBUILD_OBJTREE := %s\n", obj) > outfile2 + paths = ENVIRON["KBUILD_INCLUDE_PATHS"] + if (paths == "") { + printf("echo KBUILD_INCLUDE_PATHS is not defined\n") > outfile1 + exit(1) + } + split(paths, path) + for (p in path) { + gsub(/\/*$/, "", path[p]) + path[p] = path[p] "/" + } + dirs = ENVIRON["KBUILD_INCLUDE_DIRS"] + if (dirs == "") { + printf("echo KBUILD_INCLUDE_DIRS is not defined\n") > outfile1 + exit(1) + } + split(dirs, dir) + for (d in dir) { + gsub(/\/*$/, "", dir[d]) + # dir cannot have trailing '/', ln -s complains + } + arch = ENVIRON["ARCH"] + if (arch == "") { + printf("echo ARCH is not defined\n") > outfile1 + exit(1) + } + for (p in path) { + # objtree comes first to read generated include files. + printf("echo -I%s\n", path[p]) > outfile1 + if (common_src_obj) { + printf("rm -f %s%sasm\n", src, path[p]) > outfile1 + printf("ln -s asm-%s %s%sasm\n", arch, src, path[p]) > outfile1 + } + else { + for (i = 998; i >= 0; --i) { + srcname = sprintf("KBUILD_SRCTREE_%03d", i) + src = ENVIRON[srcname] + if (src != "") { + common_src_obj = src == obj + gsub(/\/*$/, "", src) + src = src "/" + printf("override %s := %s\n", srcname, src) > outfile2 + printf("result=\n") > outfile1 + printf("if [ -d %s%sasm-%s ]\n", src, path[p], arch) > outfile1 + printf("then\n") > outfile1 + printf(" if [ \"$KBUILD_WRITABLE\" = \"y\" ]\n") > outfile1 + printf(" then\n") > outfile1 + printf(" mkdir -p .tmp_include/src_%03d/%s\n", i, path[p]) > outfile1 + printf(" ln -s %s%sasm-%s .tmp_include/src_%03d/%sasm\n", src, path[p], arch, i, path[p]) > outfile1 + printf(" fi\n") > outfile1 + printf(" result='-I.tmp_include/src_%03d/%s'\n", i, path[p]) > outfile1 + printf("fi\n") > outfile1 + for (d in dir) { + printf("if [ -d %s%s%s ]\n", src, path[p], dir[d]) > outfile1 + printf("then\n") > outfile1 + printf(" if [ \"$KBUILD_WRITABLE\" = \"y\" ]\n") > outfile1 + printf(" then\n") > outfile1 + printf(" mkdir -p .tmp_include/src_%03d/%s\n", i, path[p]) > outfile1 + printf(" ln -s %s%s%s .tmp_include/src_%03d/%s%s\n", src, path[p], dir[d], i, path[p], dir[d]) > outfile1 + printf(" fi\n") > outfile1 + printf(" result='-I.tmp_include/src_%03d/%s'\n", i, path[p]) > outfile1 + printf("fi\n") > outfile1 + } + printf("echo $result | sed -e 's:/*$::'\n") > outfile1 + } + } + } + } + stop +} diff -Nur kbuild-2.5/scripts/kernel-doc kbuild-2.5/scripts/kernel-doc --- kbuild-2.5/scripts/kernel-doc Fri May 31 15:49:33 2002 +++ kbuild-2.5/scripts/kernel-doc Fri May 31 15:49:33 2002 +0000 thunder (thunder-2.5/scripts/kernel-doc 1.1 0644) @@ -1417,7 +1417,7 @@ # Read the file that maps relative names to absolute names for # separate source and object directories and for shadow trees. -if (open(SOURCE_MAP, "<.tmp_filelist.txt")) { +if (open(SOURCE_MAP, "<.tmp_filelist")) { my ($relname, $absname); while() { chop(); diff -Nur kbuild-2.5/scripts/kwhich kbuild-2.5/scripts/kwhich --- kbuild-2.5/scripts/kwhich Fri May 31 15:54:29 2002 +++ kbuild-2.5/scripts/kwhich Fri May 31 15:54:29 2002 +0000 thunder (thunder-2.5/scripts/kwhich 1.1 0644) @@ -0,0 +1,48 @@ +# kwhich 1.0 (C) 2000 Miquel van Smoorenburg +# This program is GPLed + +if [ $# -lt 1 ] +then + echo "Usage: $0 cmd [cmd..]" >&2 + exit 1 +fi + +IFS=: +for cmd in "$@" +do + for path in $PATH + do + if [ -x "$path/$cmd" ] + then + echo "$path/$cmd" + exit 0 + fi + done +done + +echo "$@: not found" >&2 +exit 1 +# kwhich 1.0 (C) 2000 Miquel van Smoorenburg +# This program is GPLed + +if [ $# -lt 1 ] +then + echo "Usage: $0 cmd [cmd..]" >&2 + exit 1 +fi + +IFS=: +for cmd in "$@" +do + for path in $PATH + do + if [ -x "$path/$cmd" ] + then + echo "$path/$cmd" + exit 0 + fi + done +done + +echo "$@: not found" >&2 +exit 1 diff -Nur kbuild-2.5/scripts/lilo_new_kernel kbuild-2.5/scripts/lilo_new_kernel --- kbuild-2.5/scripts/lilo_new_kernel Fri May 31 15:54:30 2002 +++ kbuild-2.5/scripts/lilo_new_kernel Fri May 31 15:54:30 2002 +0000 thunder (thunder-2.5/scripts/lilo_new_kernel 1.1 0644) @@ -0,0 +1,58 @@ +#!/bin/sh +# +# This is a sample script to add a new kernel to /etc/lilo.conf. If it +# does not do what you want, copy this script to somewhere outside the +# kernel, change the copy and point your .config at the modified copy. +# Then you do not need to change the script when you upgrade your kernel. +# + +label=$(echo "$KERNELRELEASE" | cut -c1-15) +if ! grep "label=$label\$" /etc/lilo.conf > /dev/null +then + ed /etc/lilo.conf > /dev/null 2>&1 < /dev/null +then + ed /etc/lilo.conf > /dev/null 2>&1 <= map+2 && (isalnum(next[-2]) || next[-2] == '_')) + if (next >= map+2 && (isalnum((int)next[-2]) || next[-2] == '_')) goto start; GETNEXT NOTCASE('O', __start); GETNEXT NOTCASE('N', __start); diff -Nur kbuild-2.5/scripts/shadow.pl kbuild-2.5/scripts/shadow.pl --- kbuild-2.5/scripts/shadow.pl Fri May 31 15:54:30 2002 +++ kbuild-2.5/scripts/shadow.pl Fri May 31 15:54:30 2002 +0000 thunder (thunder-2.5/scripts/shadow.pl 1.1 0644) @@ -0,0 +1,40 @@ +#!/usr/bin/perl -w +require 5; +use strict; +my @nametree; +my @field; +my ($line, $index); + +while (defined($line = <>)) { + chomp($line); + @field = (split(' ', $line)); + if ($field[0] =~ m:^/\.tmp_nametree/:) { + $field[0] =~ m:/\.tmp_nametree(.*)/0*(\d+)$:; + $nametree[$2] = $1; + } + if ($field[0] =~ m:^/\.tmp_shadow/:) { + $field[0] =~ m:/\.tmp_shadow/(.*)/0*(\d+)$:; + printf("%s %s %s %s %s\n", + $1, $2, $field[2], $nametree[$2], $nametree[$field[2]]); + } +} +#!/usr/bin/perl -w +require 5; +use strict; +my @nametree; +my @field; +my ($line, $index); + +while (defined($line = <>)) { + chomp($line); + @field = (split(' ', $line)); + if ($field[0] =~ m:^/\.tmp_nametree/:) { + $field[0] =~ m:/\.tmp_nametree(.*)/0*(\d+)$:; + $nametree[$2] = $1; + } + if ($field[0] =~ m:^/\.tmp_shadow/:) { + $field[0] =~ m:/\.tmp_shadow/(.*)/0*(\d+)$:; + printf("%s %s %s %s %s\n", + $1, $2, $field[2], $nametree[$2], $nametree[$field[2]]); + } +} diff -Nur kbuild-2.5/scripts/split-include.c kbuild-2.5/scripts/split-include.c --- kbuild-2.5/scripts/split-include.c Fri May 31 15:49:34 2002 +++ kbuild-2.5/scripts/split-include.c Fri May 31 15:49:34 2002 +0000 thunder (thunder-2.5/scripts/split-include.c 1.1 0644) @@ -115,10 +115,10 @@ /* Make the output file name. */ str_config += sizeof("CONFIG_") - 1; - for (itarget = 0; !isspace(str_config[itarget]); itarget++) + for (itarget = 0; !isspace((int)str_config[itarget]); itarget++) { char c = str_config[itarget]; - if (isupper(c)) c = tolower(c); + if (isupper((int)c)) c = tolower((int)c); if (c == '_') c = '/'; ptarget[itarget] = c; } diff -Nur kbuild-2.5/scripts/tkparse.c kbuild-2.5/scripts/tkparse.c --- kbuild-2.5/scripts/tkparse.c Fri May 31 15:49:36 2002 +++ kbuild-2.5/scripts/tkparse.c Fri May 31 15:49:36 2002 +0000 thunder (thunder-2.5/scripts/tkparse.c 1.1 0644) @@ -74,12 +74,12 @@ /* - * Find index of a specyfic variable in the symbol table. + * Find index of a specific variable in the symbol table. * Create a new entry if it does not exist yet. */ -#define VARTABLE_SIZE 4096 -struct variable vartable[VARTABLE_SIZE]; +struct variable *vartable; int max_varnum = 0; +static int vartable_size = 0; int get_varnum( char * name ) { @@ -88,8 +88,13 @@ for ( i = 1; i <= max_varnum; i++ ) if ( strcmp( vartable[i].name, name ) == 0 ) return i; - if (max_varnum > VARTABLE_SIZE-1) - syntax_error( "Too many variables defined." ); + while (max_varnum+1 >= vartable_size) { + vartable = realloc(vartable, (vartable_size += 1000)*sizeof(*vartable)); + if (!vartable) { + fprintf(stderr, "tkparse realloc vartable failed\n"); + exit(1); + } + } vartable[++max_varnum].name = malloc( strlen( name )+1 ); strcpy( vartable[max_varnum].name, name ); return max_varnum; @@ -818,5 +823,6 @@ do_source ( "-" ); fix_conditionals ( config_list ); dump_tk_script ( config_list ); + free(vartable); return 0; } diff -Nur kbuild-2.5/scripts/tkparse.h kbuild-2.5/scripts/tkparse.h --- kbuild-2.5/scripts/tkparse.h Fri May 31 15:49:37 2002 +++ kbuild-2.5/scripts/tkparse.h Fri May 31 15:49:37 2002 +0000 thunder (thunder-2.5/scripts/tkparse.h 1.1 0644) @@ -115,7 +115,7 @@ char global_written; }; -extern struct variable vartable[]; +extern struct variable *vartable; extern int max_varnum; /* diff -Nur kbuild-2.5/symbols-2.5.cml kbuild-2.5/symbols-2.5.cml --- kbuild-2.5/symbols-2.5.cml Fri May 31 15:54:30 2002 +++ kbuild-2.5/symbols-2.5.cml Fri May 31 15:54:30 2002 +0000 thunder (thunder-2.5/symbols-2.5.cml 1.1 0644) @@ -0,0 +1,352 @@ +# Additional symbols for kbuild 2.5, merge with the main list later. + +symbols +VMLINUX_help 'vmlinux' text +This is the raw format that is produced by the kernel build. It is +required to use any of the various source debugging tools on the kernel +itself and is the only bootable format on some architectures. It is +generally too large to be used otherwise. + +Note that the `vmlinux' format is produced by ALL compilations, either +as the target step, or as an intermediate step in the production of one +of the other formats. +. +VMLINUZ_help 'vmlinuz' text +vmlinux after being stripped to remove debugging information then +compressed using gzip. This is still the same basic format as vmlinux, +just smaller. +. +ZIMAGE_help 'zImage' text +This is the result of running the vmlinux format kernel through `gzip +-9` to produce a much compressed version of the same, then adding a old +style ix86 boot routine. + +This format can only boot if the resultant image is less than 508k in +size. As a result, it is of little use with recent kernels. Only use +zImage if your hardware will not boot with bzImage, and only after a +kernel hacker says to use zImage. This format may be removed. +. +BZIMAGE_help 'bzImage' text +This is the result of running the vmlinux format kernel through `gzip +-9` but it has a newer ix86 boot routine that can handle kernels whose +compressed size exceeds 508k. In theory, the boot routine can handle +kernel image files up to 15M in size, but this limit has not yet been +tested. + +Note that bzImage format does NOT use the `bzip' or `bzip2' compression +programs, as some have suggested. +. +VMLINUX_SREC_help 'vmlinux.srec' text +This is the vmlinux file converted to Motorola S-Record format, often +required for transferring the kernel to boot loaders on embedded +systems. +. +VMLINUX_BIN_help 'vmlinux.bin' text +This is the raw kernel image in binary format -- an exact copy of which +is loaded into memory before booting. This is used for primitive +bootloaders on embedded systems, which cannot understand ELF or SREC +images, or when the kernel is to reside in flash and be executed +directly. +. + +INSTALL_PREFIX 'Use a prefix on install paths' text +If you want to copy the installed kernel and modules to another machine +or you are installing on another disk on this machine, you can set a +prefix on the install paths. To install in the standard locations on +the current machine, do not set an install prefix. Most users will +want N. +. +INSTALL_PREFIX_NAME 'Prefix for install paths' text +This string is prefixed to all the paths when installing the kernel and +modules. If you want to copy the installed kernel and modules to +another machine or another disk, use the install prefix to point to +another directory, say "/var/tmp". The target directories will be +created under this prefix, if necessary. + +Modules are always installed in +CONFIG_INSTALL_PREFIX_NAME/lib/modules/KERNELRELEASE. + +Any words in the path that start with an upper case letter and consist +only of upper case letters, '_' and digits are replaced by the value of +the corresponding variable. This includes KERNELRELEASE, VERSION, +PATCHLEVEL, SUBLEVEL, EXTRAVERSION, USERVERSION, KBUILD_SRCTREE_nnn. +. +INSTALL_KERNEL_NAME 'Where to install the kernel' text +Specifies which file name the kernel will be installed under. If your +boot loader requires the kernel to be in a specific directory or in a +specific area of the disk then follow the loader instructions. +Otherwise follow the standard for your distribution, or your own +preference. The path will be prefixed by CONFIG_INSTALL_PREFIX. + +Any words in the path that start with an upper case letter and consist +only of upper case letters, '_' and digits are replaced by the value of +the corresponding variable. This includes KERNELRELEASE, VERSION, +PATCHLEVEL, SUBLEVEL, EXTRAVERSION, USERVERSION, KBUILD_SRCTREE_nnn. +KERNELFULLNAME and KERNELBASENAME are set to the full name (relative +to the object directory) and the base name of the kernel respectively. + +Examples: /boot/efi/KERNELBASENAME-KERNELRELEASE - IA64 requires + /boot/efi + /boot/KERNELBASENAME-KERNELRELEASE - old "standard" + /lib/modules/KERNELRELEASE/KERNELBASENAME - preferred, + unless the boot loader or lack of space requires another + location. +. +INSTALL_SYSTEM_MAP 'Install System.map' text +The System.map is not required for booting, but it is used by a lot of +kernel utilities, including ps and ksymoops. Unless you have a good +reason not to install the System.map, say Y. +. +INSTALL_SYSTEM_MAP_NAME 'Where to install System.map' text +Specifies which file name the System.map will be installed under. +Because System.map is not required for booting, it should not be +installed in a special boot directory. Unless you have a good reason +to install System.map somewhere else, use the default value of +/lib/modules/KERNELRELEASE/System.map. The path will be prefixed by +CONFIG_INSTALL_PREFIX. + +Any words in the path that start with an upper case letter and consist +only of upper case letters, '_' and digits are replaced by the value of +the corresponding variable. This includes KERNELRELEASE, VERSION, +PATCHLEVEL, SUBLEVEL, EXTRAVERSION, USERVERSION, KBUILD_SRCTREE_nnn. +. +INSTALL_CONFIG 'Install .config' text +It is a good idea to save the .config used to build the kernel and +modules, it is useful for bug reporting and for building a new version +of the kernel. Unless you have a good reason not to install the +.config, say Y. +. +INSTALL_CONFIG_NAME 'Where to install .config' text +Specifies which file name the .config will be installed under. Because +.config is not required for booting, it should not be installed in a +special boot directory. Unless you have a good reason to install +.config somewhere else, use the default value of +/lib/modules/KERNELRELEASE/.config. The path will be prefixed by +CONFIG_INSTALL_PREFIX. + +Any words in the path that start with an upper case letter and consist +only of upper case letters, '_' and digits are replaced by the value of +the corresponding variable. This includes KERNELRELEASE, VERSION, +PATCHLEVEL, SUBLEVEL, EXTRAVERSION, USERVERSION, KBUILD_SRCTREE_nnn. +. +INSTALL_VMLINUX 'Install vmlinux for debugging' text +If you are debugging a kernel, you usually need vmlinux as well as the +bootable kernel. Unless you plan to debug the kernel, reply N. +. +INSTALL_VMLINUX_NAME 'Where to install vmlinux' text +If you are debugging a kernel, you usually need vmlinux as well as the +bootable kernel. For debugging, the recommended value is +/lib/modules/KERNELRELEASE/vmlinux. The path will be prefixed by +CONFIG_INSTALL_PREFIX. + +Any words in the path that start with an upper case letter and consist +only of upper case letters, '_' and digits are replaced by the value of +the corresponding variable. This includes KERNELRELEASE, VERSION, +PATCHLEVEL, SUBLEVEL, EXTRAVERSION, USERVERSION, KBUILD_SRCTREE_nnn. +. +INSTALL_SCRIPT 'Run a post-install script or command' text +If you perform some extra work after installing the kernel and modules, +specify Y here. This includes automatically updating your boot loader +with the new kernel. +. +INSTALL_SCRIPT_NAME 'Post-install script or command name' text +If you perform some extra work after installing the kernel and modules, +specify the name of your script or command here. It will be invoked +after copying the kernel and modules to the target locations. The +CONFIG_INSTALL_* variables will be in the environment of your script, +as well as all variables exported by the top level Makefile, including +KERNELRELEASE, VERSION, PATCHLEVEL, SUBLEVEL, EXTRAVERSION, +USERVERSION, KBUILD_OBJTREE, KBUILD_SRCTREE_nnn. + +If your boot loader needs to be run to pick up the new kernel location, +you can insert the loader command in this field. The command or script +must be executable. LILO users might find this to be useful, + KBUILD_SRCTREE_000/scripts/lilo_new_kernel +It adds CONFIG_INSTALL_PREFIX_NAME/CONFIG_INSTALL_KERNEL_NAME to +/etc/lilo.conf with a label of KERNELRELEASE (truncated to 15 +characters) then runs lilo. + +Any words in the path that start with an upper case letter and consist +only of upper case letters, '_' and digits are replaced by the value of +the corresponding variable. This includes KERNELRELEASE, VERSION, +PATCHLEVEL, SUBLEVEL, EXTRAVERSION, USERVERSION, KBUILD_SRCTREE_nnn. +. + +menus addon "Add on features (may be empty)" + installation "Installation" +# Additional symbols for kbuild 2.5, merge with the main list later. + +symbols +VMLINUX_help 'vmlinux' text +This is the raw format that is produced by the kernel build. It is +required to use any of the various source debugging tools on the kernel +itself and is the only bootable format on some architectures. It is +generally too large to be used otherwise. + +Note that the `vmlinux' format is produced by ALL compilations, either +as the target step, or as an intermediate step in the production of one +of the other formats. +. +VMLINUZ_help 'vmlinuz' text +vmlinux after being stripped to remove debugging information then +compressed using gzip. This is still the same basic format as vmlinux, +just smaller. +. +ZIMAGE_help 'zImage' text +This is the result of running the vmlinux format kernel through `gzip +-9` to produce a much compressed version of the same, then adding a old +style ix86 boot routine. + +This format can only boot if the resultant image is less than 508k in +size. As a result, it is of little use with recent kernels. Only use +zImage if your hardware will not boot with bzImage, and only after a +kernel hacker says to use zImage. This format may be removed. +. +BZIMAGE_help 'bzImage' text +This is the result of running the vmlinux format kernel through `gzip +-9` but it has a newer ix86 boot routine that can handle kernels whose +compressed size exceeds 508k. In theory, the boot routine can handle +kernel image files up to 15M in size, but this limit has not yet been +tested. + +Note that bzImage format does NOT use the `bzip' or `bzip2' compression +programs, as some have suggested. +. +VMLINUX_SREC_help 'vmlinux.srec' text +This is the vmlinux file converted to Motorola S-Record format, often +required for transferring the kernel to boot loaders on embedded +systems. +. +VMLINUX_BIN_help 'vmlinux.bin' text +This is the raw kernel image in binary format -- an exact copy of which +is loaded into memory before booting. This is used for primitive +bootloaders on embedded systems, which cannot understand ELF or SREC +images, or when the kernel is to reside in flash and be executed +directly. +. + +INSTALL_PREFIX 'Use a prefix on install paths' text +If you want to copy the installed kernel and modules to another machine +or you are installing on another disk on this machine, you can set a +prefix on the install paths. To install in the standard locations on +the current machine, do not set an install prefix. Most users will +want N. +. +INSTALL_PREFIX_NAME 'Prefix for install paths' text +This string is prefixed to all the paths when installing the kernel and +modules. If you want to copy the installed kernel and modules to +another machine or another disk, use the install prefix to point to +another directory, say "/var/tmp". The target directories will be +created under this prefix, if necessary. + +Modules are always installed in +CONFIG_INSTALL_PREFIX_NAME/lib/modules/KERNELRELEASE. + +Any words in the path that start with an upper case letter and consist +only of upper case letters, '_' and digits are replaced by the value of +the corresponding variable. This includes KERNELRELEASE, VERSION, +PATCHLEVEL, SUBLEVEL, EXTRAVERSION, USERVERSION, KBUILD_SRCTREE_nnn. +. +INSTALL_KERNEL_NAME 'Where to install the kernel' text +Specifies which file name the kernel will be installed under. If your +boot loader requires the kernel to be in a specific directory or in a +specific area of the disk then follow the loader instructions. +Otherwise follow the standard for your distribution, or your own +preference. The path will be prefixed by CONFIG_INSTALL_PREFIX. + +Any words in the path that start with an upper case letter and consist +only of upper case letters, '_' and digits are replaced by the value of +the corresponding variable. This includes KERNELRELEASE, VERSION, +PATCHLEVEL, SUBLEVEL, EXTRAVERSION, USERVERSION, KBUILD_SRCTREE_nnn. +KERNELFULLNAME and KERNELBASENAME are set to the full name (relative +to the object directory) and the base name of the kernel respectively. + +Examples: /boot/efi/KERNELBASENAME-KERNELRELEASE - IA64 requires + /boot/efi + /boot/KERNELBASENAME-KERNELRELEASE - old "standard" + /lib/modules/KERNELRELEASE/KERNELBASENAME - preferred, + unless the boot loader or lack of space requires another + location. +. +INSTALL_SYSTEM_MAP 'Install System.map' text +The System.map is not required for booting, but it is used by a lot of +kernel utilities, including ps and ksymoops. Unless you have a good +reason not to install the System.map, say Y. +. +INSTALL_SYSTEM_MAP_NAME 'Where to install System.map' text +Specifies which file name the System.map will be installed under. +Because System.map is not required for booting, it should not be +installed in a special boot directory. Unless you have a good reason +to install System.map somewhere else, use the default value of +/lib/modules/KERNELRELEASE/System.map. The path will be prefixed by +CONFIG_INSTALL_PREFIX. + +Any words in the path that start with an upper case letter and consist +only of upper case letters, '_' and digits are replaced by the value of +the corresponding variable. This includes KERNELRELEASE, VERSION, +PATCHLEVEL, SUBLEVEL, EXTRAVERSION, USERVERSION, KBUILD_SRCTREE_nnn. +. +INSTALL_CONFIG 'Install .config' text +It is a good idea to save the .config used to build the kernel and +modules, it is useful for bug reporting and for building a new version +of the kernel. Unless you have a good reason not to install the +.config, say Y. +. +INSTALL_CONFIG_NAME 'Where to install .config' text +Specifies which file name the .config will be installed under. Because +.config is not required for booting, it should not be installed in a +special boot directory. Unless you have a good reason to install +.config somewhere else, use the default value of +/lib/modules/KERNELRELEASE/.config. The path will be prefixed by +CONFIG_INSTALL_PREFIX. + +Any words in the path that start with an upper case letter and consist +only of upper case letters, '_' and digits are replaced by the value of +the corresponding variable. This includes KERNELRELEASE, VERSION, +PATCHLEVEL, SUBLEVEL, EXTRAVERSION, USERVERSION, KBUILD_SRCTREE_nnn. +. +INSTALL_VMLINUX 'Install vmlinux for debugging' text +If you are debugging a kernel, you usually need vmlinux as well as the +bootable kernel. Unless you plan to debug the kernel, reply N. +. +INSTALL_VMLINUX_NAME 'Where to install vmlinux' text +If you are debugging a kernel, you usually need vmlinux as well as the +bootable kernel. For debugging, the recommended value is +/lib/modules/KERNELRELEASE/vmlinux. The path will be prefixed by +CONFIG_INSTALL_PREFIX. + +Any words in the path that start with an upper case letter and consist +only of upper case letters, '_' and digits are replaced by the value of +the corresponding variable. This includes KERNELRELEASE, VERSION, +PATCHLEVEL, SUBLEVEL, EXTRAVERSION, USERVERSION, KBUILD_SRCTREE_nnn. +. +INSTALL_SCRIPT 'Run a post-install script or command' text +If you perform some extra work after installing the kernel and modules, +specify Y here. This includes automatically updating your boot loader +with the new kernel. +. +INSTALL_SCRIPT_NAME 'Post-install script or command name' text +If you perform some extra work after installing the kernel and modules, +specify the name of your script or command here. It will be invoked +after copying the kernel and modules to the target locations. The +CONFIG_INSTALL_* variables will be in the environment of your script, +as well as all variables exported by the top level Makefile, including +KERNELRELEASE, VERSION, PATCHLEVEL, SUBLEVEL, EXTRAVERSION, +USERVERSION, KBUILD_OBJTREE, KBUILD_SRCTREE_nnn. + +If your boot loader needs to be run to pick up the new kernel location, +you can insert the loader command in this field. The command or script +must be executable. LILO users might find this to be useful, + KBUILD_SRCTREE_000/scripts/lilo_new_kernel +It adds CONFIG_INSTALL_PREFIX_NAME/CONFIG_INSTALL_KERNEL_NAME to +/etc/lilo.conf with a label of KERNELRELEASE (truncated to 15 +characters) then runs lilo. + +Any words in the path that start with an upper case letter and consist +only of upper case letters, '_' and digits are replaced by the value of +the corresponding variable. This includes KERNELRELEASE, VERSION, +PATCHLEVEL, SUBLEVEL, EXTRAVERSION, USERVERSION, KBUILD_SRCTREE_nnn. +. + +menus addon "Add on features (may be empty)" + installation "Installation" - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/