From 3a467eff5e435b5709d48f9d6cb48859925be5b8 Mon Sep 17 00:00:00 2001 From: root Date: Sat, 21 Mar 2009 11:49:00 +0100 Subject: checked in initial version --- INSTALL | 10 + Makefile | 229 ++++++++ README | 50 ++ TODOS | 4 + busybox-config | 869 +++++++++++++++++++++++++++++ devices.map | 1 + doc/001291.html | 242 ++++++++ doc/CROSS-COMPILE-GUTS | 284 ++++++++++ doc/HOWTO_bbox_with_uclibc.txt | 302 ++++++++++ doc/LINKS | 56 ++ doc/buildMin.html | 87 +++ doc/crosstool-howto.html | 634 +++++++++++++++++++++ doc/embedded_lfs.odp | Bin 0 -> 164275 bytes doc/qemu_to_vmware_image.html | 1198 ++++++++++++++++++++++++++++++++++++++++ doc/tutorial.txt | 390 +++++++++++++ doc/uclibc-bootfloppy.txt | 667 ++++++++++++++++++++++ group | 3 + grub.install | 3 + hosts | 1 + inittab | 93 ++++ issue | 1 + kernel-config | 1000 +++++++++++++++++++++++++++++++++ keymap.us | Bin 0 -> 2823 bytes mbr | Bin 0 -> 512 bytes menu.lst | 19 + motd | 10 + nsswitch.conf | 4 + passwd | 3 + rcS | 24 + uclibc-config | 232 ++++++++ vditool | Bin 0 -> 20884 bytes 31 files changed, 6416 insertions(+) create mode 100644 INSTALL create mode 100644 Makefile create mode 100644 README create mode 100644 TODOS create mode 100644 busybox-config create mode 100644 devices.map create mode 100644 doc/001291.html create mode 100644 doc/CROSS-COMPILE-GUTS create mode 100644 doc/HOWTO_bbox_with_uclibc.txt create mode 100644 doc/LINKS create mode 100644 doc/buildMin.html create mode 100644 doc/crosstool-howto.html create mode 100644 doc/embedded_lfs.odp create mode 100644 doc/qemu_to_vmware_image.html create mode 100644 doc/tutorial.txt create mode 100644 doc/uclibc-bootfloppy.txt create mode 100644 group create mode 100644 grub.install create mode 100644 hosts create mode 100644 inittab create mode 100644 issue create mode 100644 kernel-config create mode 100644 keymap.us create mode 100644 mbr create mode 100644 menu.lst create mode 100644 motd create mode 100644 nsswitch.conf create mode 100644 passwd create mode 100755 rcS create mode 100644 uclibc-config create mode 100755 vditool diff --git a/INSTALL b/INSTALL new file mode 100644 index 0000000..718cb7e --- /dev/null +++ b/INSTALL @@ -0,0 +1,10 @@ +Fetch all required sources with: + +make source + +Build the qemu image with: + +make qemu + +Note that building VDI images needs vditool, which needs a properly +installed version of the VirtualBox shared library files. diff --git a/Makefile b/Makefile new file mode 100644 index 0000000..263b3b3 --- /dev/null +++ b/Makefile @@ -0,0 +1,229 @@ +help: + @echo "Build a minimal Linux system" + @echo "" + @echo "all - create all images" + @echo "qemu - create an image for QEMU" + @echo "vdi - create an image for VirtualBox" + @echo "vmdk - create an image for VMware" + @echo "" + @echo "clean - cleanup build artifacts" + @echo "" + @echo "run minimal Linux for example with 'qema -hda minilinux.img'" + +.PHONY: help run all step1 step2 step3 step4 step5 mount-disk umount-disk mount-root umount-root + +all: qemu vdi vmdk zip-vdi zip-vmdk + +vdi: + -rm -f minilinux.vdi + ./vditool DD minilinux.vdi minilinux.img + ./vditool SHRINK minilinux.vdi + chmod 666 minilinux.vdi + +vmdk: + qemu-img convert -f raw minilinux.img -O vmdk minilinux.vmdk + chmod 666 minilinux.vmdk + chmod 777 minilinux.vmx + +zip-vdi: + zip -9 -v -u minilinux.zip minilinux.vdi + mv minilinux.zip minilinux-virtualbox.zip + +zip-vmdk: + zip -9 -v -u minilinux minilinux.vmx minilinux.vmdk + mv minilinux.zip minilinux-vmware.zip + +qemu: clean step1 step2 step3 step4 step5 umount-root + +#step1: crosstools +step1: + +step2: disk-image mount-root directory-layout initial-devices + +step3: grub grub-loader + +#step4: kernel uclibc busybox +step4: kernel busybox gpm + +step5: perl + +# disk image and directories + +directory-layout: + cd target && mkdir bin boot dev etc home lib mnt root sbin tmp usr var proc sys + cd target/boot && mkdir grub + cd target/var && mkdir lock log run spool + cd target/usr && mkdir bin include lib local sbin share src + cd target/usr/share && mkdir man + cd target/usr/share/man && mkdir man1 man2 man3 man4 man5 man6 man7 man8 man9 + cd target/usr && ln -s share/man man + cd target/etc && mkdir init.d + cp inittab passwd group nsswitch.conf hosts motd issue target/etc + cp rcS target/etc/init.d + +initial-devices: + rm -rf target/dev/* + mknod target/dev/console c 5 1 + mknod target/dev/null c 1 3 + mknod target/dev/zero c 1 5 + mknod target/dev/hda b 3 0 + mknod target/dev/hda1 b 3 1 + mknod target/dev/tty0 c 4 0 + mknod target/dev/tty1 c 4 1 + mknod target/dev/tty2 c 4 2 + mknod target/dev/tty3 c 4 3 + mknod target/dev/tty4 c 4 4 + mknod target/dev/tty5 c 4 5 + mknod target/dev/tty6 c 4 6 + mknod target/dev/ttyS0 c 4 64 + mknod target/dev/psaux c 10 1 + +disk-image: + qemu-img create minilinux.img 16065 + chmod 666 minilinux.img + /sbin/losetup /dev/loop0 minilinux.img + dd if=/dev/zero of=/dev/loop0 bs=1024 count=2048 + dd if=mbr of=/dev/loop0 bs=512 count=1 + echo ',2,L' | /sbin/sfdisk -H 255 -S 63 -C 2 --no-reread /dev/loop0 + /sbin/losetup -d /dev/loop0 + /sbin/losetup -o 512 /dev/loop0 minilinux.img + /sbin/mke2fs /dev/loop0 + losetup -d /dev/loop0 + mkdir target + +# grub boot loeader + +grub: + tar zxf tarballs/grub-0.97.tar.gz + mkdir grub-build && cd grub-build && ../grub-0.97/configure --prefix=`pwd` + cd grub-build && make + cd grub-build && make install + cp grub-build/lib/grub/i386-pc/stage1 target/boot/grub + cp grub-build/lib/grub/i386-pc/stage2 target/boot/grub + cp menu.lst target/boot/grub + +grub-loader: + -umount target + -mknod /dev/loop0 b 7 0 + -mknod /dev/loop1 b 7 0 + -/sbin/losetup -d /dev/loop0 + -/sbin/losetup -d /dev/loop1 + /sbin/losetup -o 512 /dev/loop1 minilinux.img + ln -s /dev/loop1 /dev/loop01 + /sbin/losetup /dev/loop0 minilinux.img + grub-build/sbin/grub --batch --no-floppy --device-map=devices.map < grub.install + /sbin/losetup -d /dev/loop0 + /sbin/losetup -d /dev/loop1 + rm /dev/loop01 + /sbin/losetup -o 512 /dev/loop0 minilinux.img + mount /dev/loop0 target + +grub-clean: + -rm -rf grub-build + -rm -rf grub-0.97 + +# Linux kernel + +kernel: + -rm -rf linux-2.6.28.8 + tar jxf tarballs/linux-2.6.28.8.tar.bz2 + cp kernel-config linux-2.6.28.8/.config + cd linux-2.6.28.8 && make bzImage + cp linux-2.6.28.8/arch/i386/boot/bzImage target/boot/bzImage-2.6.28.8 + +kernel-clean: + -rm -rf linux-2.6.28.8 + +# micro C library + +uclibc: + -rm -rf uClibc-0.9.30.1 + tar jxf tarballs/uClibc-0.9.30.1.tar.bz2 + cp uclibc-config uClibc-0.9.30.1/.config + cd uClibc-0.9.30.1 && make CROSS=i486-pc-linux-gnu- + cd uClibc-0.9.30.1 && make install DESTDIR=/tools + +uclibc-clean: + -rm -rf uClibc-0.9.30.1 + +# busybox + +busybox: + -rm -rf busybox-1.13.3 + tar jxf tarballs/busybox-1.13.3.tar.bz2 + cp busybox-config busybox-1.13.3/.config + cd busybox-1.13.3 && make + cd busybox-1.13.3 && make install + cp /lib/libcrypt.so.1 target/lib + cp /lib/ld-linux.so.2 target/lib + cp /lib/libm.so.6 target/lib + cp /lib/libc.so.6 target/lib + cp /lib/libdl.so.2 target/lib + cp /lib/libpthread.so.0 target/lib + -cp /lib/libpcre.so.0 target/lib + -cp /usr/lib/libpcre.so.3 target/lib + + +busybox-clean: + -rm -rf busybox-1.13.3 + +gpm: + -rm -rf gpm-1.20.6 + tar jxf tarballs/gpm-1.20.6.tar.bz2 + cd gpm-1.20.6 && ./configure --prefix=/usr --without-curses + cd gpm-1.20.6 && make LDFLAGS="-lm" + cd gpm-1.20.6 && cp src/gpm ../target/usr/sbin + +gpm-clean: + -rm -rf gpm-1.20.6 + +perl: + -rm -rf perl-5.10.0 + tar zxf tarballs/perl-5.10.0.tar.gz + cd perl-5.10.0 && make -f Makefile.micro + cd perl-5.10.0 && cp microperl ../target/usr/bin/perl + +perl-clean: + -rm -rf perl-5.10.0 + +# helpers + +mount-disk: + /sbin/losetup /dev/loop0 minilinux.img + +umount-disk: + /sbin/losetup -d /dev/loop0 + +mount-root: + /sbin/losetup -o 512 /dev/loop0 minilinux.img + mount /dev/loop0 target + +umount-root: + umount target + /sbin/losetup -d /dev/loop0 + +# global clean + +clean: clean-cross-binutils clean-cross-gcc grub-clean uclibc-clean kernel-clean crosstools-clean busybox-clean gpm-clean perl-clean + -umount target + -/sbin/losetup -d /dev/loop0 + -rm minilinux.img + -rm minilinux.vdi *-vditool-*.log + -rm minilinux.vmdk minilinux.nvram minilinux.vmem minilinux.vmsd minilinux.vmss vmware*.log minilinux.vmxf minilinux*.zip + -rm -rf target + +# download sources to tarballs + +source: + -test -r tarballs/busybox-1.13.3.tar.bz2 || \ + wget -O tarballs/busybox-1.13.3.tar.bz2 http://www.busybox.net/downloads/busybox-1.13.3.tar.bz2 + -test -r tarballs/grub-0.97.tar.gz || \ + wget -O tarballs/grub-0.97.tar.gz ftp://alpha.gnu.org/gnu/grub/grub-0.97.tar.gz + -test -r tarballs/perl-5.10.0.tar.gz || \ + wget -O tarballs/perl-5.10.0.tar.gz http://www.cpan.org/src/perl-5.10.0.tar.gz + -test -r tarballs/linux-2.6.28.8.tar.bz2 || \ + wget -O tarballs/linux-2.6.28.8.tar.bz2 http://www.kernel.org/pub/linux/kernel/v2.6/linux-2.6.28.8.tar.bz2 + -test -r tarballs/gpm-1.20.6.tar.bz2 || \ + wget -O tarballs/gpm-1.20.6.tar.bz2 http://unix.schottelius.org/gpm/archives/gpm-1.20.6.tar.bz2 + -test -r tarballs/uClibc-0.9.30.1.tar.bz2 || \ + wget -O tarballs/uClibc-0.9.30.1.tar.bz2 http://www.uclibc.org/downloads/uClibc-0.9.30.1.tar.bz2 diff --git a/README b/README new file mode 100644 index 0000000..3458e3e --- /dev/null +++ b/README @@ -0,0 +1,50 @@ +qemu +---- + +Why not VirtualBox, VMWare, Vex? Because: +- it's really free +- is fully batchable (Unix-philosophy, no GUI-nightmares) +- it's really fast +- the disk image format is quite open, so it should be able + to convert it into many other formats + +kernel +------ + +make allnoconfig + +select just hardware which is available in the QEMU emulation + +busybox +------- + +make allnoconfig + +select just what's needed for booting and running a simple application + +GPM +--- + +so that copy-paste from/to the minilinux work + +miniperl +-------- + +Just as a demo of an application running on this minimal Linux. + +How to run it? +-------------- + +export SDL_VIDEO_X11_DGAMOUSE=0 (if the console mouse doesn't work) + +qemu -hda appliance.img + +or + +Visualbox (create a new machine using an "existing" virtual harddisk, +appliance.vdi) + +or + +VMWare: start the player, workstation with the appliance.vmx virtual +machine description diff --git a/TODOS b/TODOS new file mode 100644 index 0000000..4483f47 --- /dev/null +++ b/TODOS @@ -0,0 +1,4 @@ +- build a simplistic uClibc toolchain (binutils, uClibc and pcc), like + buildroot, but simpler +- vditool (VirtualBox image creation) is a Linux closed source binary, + find the sources or alternatives diff --git a/busybox-config b/busybox-config new file mode 100644 index 0000000..57b488a --- /dev/null +++ b/busybox-config @@ -0,0 +1,869 @@ +# +# Automatically generated make config: don't edit +# Busybox version: 1.13.3 +# Sat Mar 21 11:47:47 2009 +# +CONFIG_HAVE_DOT_CONFIG=y + +# +# Busybox Settings +# + +# +# General Configuration +# +# CONFIG_DESKTOP is not set +# CONFIG_EXTRA_COMPAT is not set +# CONFIG_FEATURE_ASSUME_UNICODE is not set +CONFIG_FEATURE_BUFFERS_USE_MALLOC=y +# CONFIG_FEATURE_BUFFERS_GO_ON_STACK is not set +# CONFIG_FEATURE_BUFFERS_GO_IN_BSS is not set +CONFIG_SHOW_USAGE=y +CONFIG_FEATURE_VERBOSE_USAGE=y +CONFIG_FEATURE_COMPRESS_USAGE=y +# CONFIG_FEATURE_INSTALLER is not set +# CONFIG_LOCALE_SUPPORT is not set +CONFIG_GETOPT_LONG=y +# CONFIG_FEATURE_DEVPTS is not set +# CONFIG_FEATURE_CLEAN_UP is not set +CONFIG_FEATURE_PIDFILE=y +CONFIG_FEATURE_SUID=y +CONFIG_FEATURE_SUID_CONFIG=y +# CONFIG_FEATURE_SUID_CONFIG_QUIET is not set +# CONFIG_SELINUX is not set +# CONFIG_FEATURE_PREFER_APPLETS is not set +CONFIG_BUSYBOX_EXEC_PATH="/proc/self/exe" +CONFIG_FEATURE_SYSLOG=y +# CONFIG_FEATURE_HAVE_RPC is not set + +# +# Build Options +# +# CONFIG_STATIC is not set +# CONFIG_PIE is not set +# CONFIG_NOMMU is not set +# CONFIG_BUILD_LIBBUSYBOX is not set +# CONFIG_FEATURE_INDIVIDUAL is not set +# CONFIG_FEATURE_SHARED_BUSYBOX is not set +# CONFIG_LFS is not set +CONFIG_CROSS_COMPILER_PREFIX="" + +# +# Debugging Options +# +# CONFIG_DEBUG is not set +# CONFIG_DEBUG_PESSIMIZE is not set +# CONFIG_WERROR is not set +CONFIG_NO_DEBUG_LIB=y +# CONFIG_DMALLOC is not set +# CONFIG_EFENCE is not set +# CONFIG_INCLUDE_SUSv2 is not set + +# +# Installation Options +# +# CONFIG_INSTALL_NO_USR is not set +CONFIG_INSTALL_APPLET_SYMLINKS=y +# CONFIG_INSTALL_APPLET_HARDLINKS is not set +# CONFIG_INSTALL_APPLET_SCRIPT_WRAPPERS is not set +# CONFIG_INSTALL_APPLET_DONT is not set +# CONFIG_INSTALL_SH_APPLET_SYMLINK is not set +# CONFIG_INSTALL_SH_APPLET_HARDLINK is not set +# CONFIG_INSTALL_SH_APPLET_SCRIPT_WRAPPER is not set +CONFIG_PREFIX="../target" + +# +# Busybox Library Tuning +# +CONFIG_PASSWORD_MINLEN=6 +CONFIG_MD5_SIZE_VS_SPEED=2 +CONFIG_FEATURE_FAST_TOP=y +# CONFIG_FEATURE_ETC_NETWORKS is not set +CONFIG_FEATURE_EDITING=y +CONFIG_FEATURE_EDITING_MAX_LEN=1024 +CONFIG_FEATURE_EDITING_VI=y +CONFIG_FEATURE_EDITING_HISTORY=15 +# CONFIG_FEATURE_EDITING_SAVEHISTORY is not set +CONFIG_FEATURE_TAB_COMPLETION=y +# CONFIG_FEATURE_USERNAME_COMPLETION is not set +CONFIG_FEATURE_EDITING_FANCY_PROMPT=y +# CONFIG_FEATURE_VERBOSE_CP_MESSAGE is not set +CONFIG_FEATURE_COPYBUF_KB=4 +# CONFIG_MONOTONIC_SYSCALL is not set +# CONFIG_IOCTL_HEX2STR_ERROR is not set +CONFIG_FEATURE_HWIB=y + +# +# Applets +# + +# +# Archival Utilities +# +# CONFIG_FEATURE_SEAMLESS_LZMA is not set +# CONFIG_FEATURE_SEAMLESS_BZ2 is not set +# CONFIG_FEATURE_SEAMLESS_GZ is not set +# CONFIG_FEATURE_SEAMLESS_Z is not set +# CONFIG_AR is not set +# CONFIG_FEATURE_AR_LONG_FILENAMES is not set +CONFIG_BUNZIP2=y +# CONFIG_BZIP2 is not set +# CONFIG_CPIO is not set +# CONFIG_FEATURE_CPIO_O is not set +# CONFIG_DPKG is not set +# CONFIG_DPKG_DEB is not set +# CONFIG_FEATURE_DPKG_DEB_EXTRACT_ONLY is not set +CONFIG_GUNZIP=y +# CONFIG_GZIP is not set +# CONFIG_RPM2CPIO is not set +# CONFIG_RPM is not set +CONFIG_TAR=y +CONFIG_FEATURE_TAR_CREATE=y +# CONFIG_FEATURE_TAR_AUTODETECT is not set +CONFIG_FEATURE_TAR_FROM=y +# CONFIG_FEATURE_TAR_OLDGNU_COMPATIBILITY is not set +CONFIG_FEATURE_TAR_OLDSUN_COMPATIBILITY=y +CONFIG_FEATURE_TAR_GNU_EXTENSIONS=y +CONFIG_FEATURE_TAR_LONG_OPTIONS=y +# CONFIG_FEATURE_TAR_UNAME_GNAME is not set +CONFIG_UNCOMPRESS=y +# CONFIG_UNLZMA is not set +# CONFIG_FEATURE_LZMA_FAST is not set +# CONFIG_UNZIP is not set + +# +# Coreutils +# +CONFIG_BASENAME=y +# CONFIG_CAL is not set +CONFIG_CAT=y +# CONFIG_CATV is not set +CONFIG_CHGRP=y +CONFIG_CHMOD=y +CONFIG_CHOWN=y +# CONFIG_CHROOT is not set +# CONFIG_CKSUM is not set +# CONFIG_COMM is not set +CONFIG_CP=y +# CONFIG_CUT is not set +CONFIG_DATE=y +CONFIG_FEATURE_DATE_ISOFMT=y +# CONFIG_DD is not set +# CONFIG_FEATURE_DD_SIGNAL_HANDLING is not set +# CONFIG_FEATURE_DD_IBS_OBS is not set +CONFIG_DF=y +# CONFIG_FEATURE_DF_FANCY is not set +CONFIG_DIRNAME=y +CONFIG_DOS2UNIX=y +CONFIG_UNIX2DOS=y +CONFIG_DU=y +CONFIG_FEATURE_DU_DEFAULT_BLOCKSIZE_1K=y +CONFIG_ECHO=y +CONFIG_FEATURE_FANCY_ECHO=y +CONFIG_ENV=y +CONFIG_FEATURE_ENV_LONG_OPTIONS=y +# CONFIG_EXPAND is not set +# CONFIG_FEATURE_EXPAND_LONG_OPTIONS is not set +CONFIG_EXPR=y +CONFIG_EXPR_MATH_SUPPORT_64=y +CONFIG_FALSE=y +CONFIG_FOLD=y +CONFIG_HEAD=y +CONFIG_FEATURE_FANCY_HEAD=y +CONFIG_HOSTID=y +CONFIG_ID=y +# CONFIG_INSTALL is not set +# CONFIG_FEATURE_INSTALL_LONG_OPTIONS is not set +# CONFIG_LENGTH is not set +CONFIG_LN=y +# CONFIG_LOGNAME is not set +CONFIG_LS=y +CONFIG_FEATURE_LS_FILETYPES=y +CONFIG_FEATURE_LS_FOLLOWLINKS=y +CONFIG_FEATURE_LS_RECURSIVE=y +CONFIG_FEATURE_LS_SORTFILES=y +CONFIG_FEATURE_LS_TIMESTAMPS=y +CONFIG_FEATURE_LS_USERNAME=y +CONFIG_FEATURE_LS_COLOR=y +# CONFIG_FEATURE_LS_COLOR_IS_DEFAULT is not set +CONFIG_MD5SUM=y +CONFIG_MKDIR=y +CONFIG_FEATURE_MKDIR_LONG_OPTIONS=y +CONFIG_MKFIFO=y +CONFIG_MKNOD=y +CONFIG_MV=y +CONFIG_FEATURE_MV_LONG_OPTIONS=y +CONFIG_NICE=y +CONFIG_NOHUP=y +# CONFIG_OD is not set +# CONFIG_PRINTENV is not set +CONFIG_PRINTF=y +CONFIG_PWD=y +CONFIG_READLINK=y +CONFIG_FEATURE_READLINK_FOLLOW=y +# CONFIG_REALPATH is not set +CONFIG_RM=y +CONFIG_RMDIR=y +# CONFIG_FEATURE_RMDIR_LONG_OPTIONS is not set +CONFIG_SEQ=y +# CONFIG_SHA1SUM is not set +CONFIG_SLEEP=y +CONFIG_FEATURE_FANCY_SLEEP=y +# CONFIG_FEATURE_FLOAT_SLEEP is not set +CONFIG_SORT=y +CONFIG_FEATURE_SORT_BIG=y +CONFIG_SPLIT=y +CONFIG_FEATURE_SPLIT_FANCY=y +CONFIG_STAT=y +CONFIG_FEATURE_STAT_FORMAT=y +# CONFIG_STTY is not set +# CONFIG_SUM is not set +CONFIG_SYNC=y +# CONFIG_TAC is not set +CONFIG_TAIL=y +CONFIG_FEATURE_FANCY_TAIL=y +CONFIG_TEE=y +CONFIG_FEATURE_TEE_USE_BLOCK_IO=y +CONFIG_TEST=y +# CONFIG_FEATURE_TEST_64 is not set +CONFIG_TOUCH=y +CONFIG_TR=y +CONFIG_FEATURE_TR_CLASSES=y +CONFIG_FEATURE_TR_EQUIV=y +CONFIG_TRUE=y +CONFIG_TTY=y +CONFIG_UNAME=y +# CONFIG_UNEXPAND is not set +# CONFIG_FEATURE_UNEXPAND_LONG_OPTIONS is not set +CONFIG_UNIQ=y +CONFIG_USLEEP=y +# CONFIG_UUDECODE is not set +# CONFIG_UUENCODE is not set +CONFIG_WC=y +# CONFIG_FEATURE_WC_LARGE is not set +CONFIG_WHO=y +CONFIG_WHOAMI=y +CONFIG_YES=y + +# +# Common options for cp and mv +# +CONFIG_FEATURE_PRESERVE_HARDLINKS=y + +# +# Common options for ls, more and telnet +# +CONFIG_FEATURE_AUTOWIDTH=y + +# +# Common options for df, du, ls +# +CONFIG_FEATURE_HUMAN_READABLE=y + +# +# Common options for md5sum, sha1sum +# +CONFIG_FEATURE_MD5_SHA1_SUM_CHECK=y + +# +# Console Utilities +# +CONFIG_CHVT=y +CONFIG_CLEAR=y +# CONFIG_DEALLOCVT is not set +CONFIG_DUMPKMAP=y +# CONFIG_KBD_MODE is not set +# CONFIG_LOADFONT is not set +CONFIG_LOADKMAP=y +# CONFIG_OPENVT is not set +CONFIG_RESET=y +# CONFIG_RESIZE is not set +# CONFIG_FEATURE_RESIZE_PRINT is not set +# CONFIG_SETCONSOLE is not set +# CONFIG_FEATURE_SETCONSOLE_LONG_OPTIONS is not set +# CONFIG_SETFONT is not set +# CONFIG_FEATURE_SETFONT_TEXTUAL_MAP is not set +CONFIG_DEFAULT_SETFONT_DIR="" +# CONFIG_SETKEYCODES is not set +# CONFIG_SETLOGCONS is not set +# CONFIG_SHOWKEY is not set + +# +# Debian Utilities +# +CONFIG_MKTEMP=y +CONFIG_PIPE_PROGRESS=y +# CONFIG_RUN_PARTS is not set +# CONFIG_FEATURE_RUN_PARTS_LONG_OPTIONS is not set +# CONFIG_FEATURE_RUN_PARTS_FANCY is not set +# CONFIG_START_STOP_DAEMON is not set +# CONFIG_FEATURE_START_STOP_DAEMON_FANCY is not set +# CONFIG_FEATURE_START_STOP_DAEMON_LONG_OPTIONS is not set +CONFIG_WHICH=y + +# +# Editors +# +CONFIG_AWK=y +# CONFIG_FEATURE_AWK_LIBM is not set +CONFIG_CMP=y +CONFIG_DIFF=y +CONFIG_FEATURE_DIFF_BINARY=y +CONFIG_FEATURE_DIFF_DIR=y +CONFIG_FEATURE_DIFF_MINIMAL=y +# CONFIG_ED is not set +CONFIG_PATCH=y +CONFIG_SED=y +CONFIG_VI=y +CONFIG_FEATURE_VI_MAX_LEN=1024 +CONFIG_FEATURE_VI_8BIT=y +CONFIG_FEATURE_VI_COLON=y +CONFIG_FEATURE_VI_YANKMARK=y +CONFIG_FEATURE_VI_SEARCH=y +CONFIG_FEATURE_VI_USE_SIGNALS=y +CONFIG_FEATURE_VI_DOT_CMD=y +CONFIG_FEATURE_VI_READONLY=y +CONFIG_FEATURE_VI_SETOPTS=y +CONFIG_FEATURE_VI_SET=y +CONFIG_FEATURE_VI_WIN_RESIZE=y +CONFIG_FEATURE_VI_OPTIMIZE_CURSOR=y +CONFIG_FEATURE_ALLOW_EXEC=y + +# +# Finding Utilities +# +CONFIG_FIND=y +CONFIG_FEATURE_FIND_PRINT0=y +CONFIG_FEATURE_FIND_MTIME=y +CONFIG_FEATURE_FIND_MMIN=y +CONFIG_FEATURE_FIND_PERM=y +CONFIG_FEATURE_FIND_TYPE=y +CONFIG_FEATURE_FIND_XDEV=y +CONFIG_FEATURE_FIND_MAXDEPTH=y +CONFIG_FEATURE_FIND_NEWER=y +CONFIG_FEATURE_FIND_INUM=y +CONFIG_FEATURE_FIND_EXEC=y +CONFIG_FEATURE_FIND_USER=y +CONFIG_FEATURE_FIND_GROUP=y +CONFIG_FEATURE_FIND_NOT=y +CONFIG_FEATURE_FIND_DEPTH=y +CONFIG_FEATURE_FIND_PAREN=y +CONFIG_FEATURE_FIND_SIZE=y +CONFIG_FEATURE_FIND_PRUNE=y +CONFIG_FEATURE_FIND_DELETE=y +CONFIG_FEATURE_FIND_PATH=y +CONFIG_FEATURE_FIND_REGEX=y +# CONFIG_FEATURE_FIND_CONTEXT is not set +CONFIG_GREP=y +CONFIG_FEATURE_GREP_EGREP_ALIAS=y +CONFIG_FEATURE_GREP_FGREP_ALIAS=y +CONFIG_FEATURE_GREP_CONTEXT=y +CONFIG_XARGS=y +CONFIG_FEATURE_XARGS_SUPPORT_CONFIRMATION=y +CONFIG_FEATURE_XARGS_SUPPORT_QUOTES=y +CONFIG_FEATURE_XARGS_SUPPORT_TERMOPT=y +CONFIG_FEATURE_XARGS_SUPPORT_ZERO_TERM=y + +# +# Init Utilities +# +CONFIG_INIT=y +CONFIG_FEATURE_USE_INITTAB=y +CONFIG_FEATURE_KILL_REMOVED=y +CONFIG_FEATURE_KILL_DELAY=0 +# CONFIG_FEATURE_INIT_SCTTY is not set +CONFIG_FEATURE_INIT_SYSLOG=y +# CONFIG_FEATURE_EXTRA_QUIET is not set +# CONFIG_FEATURE_INIT_COREDUMPS is not set +# CONFIG_FEATURE_INITRD is not set +CONFIG_HALT=y +# CONFIG_MESG is not set + +# +# Login/Password Management Utilities +# +# CONFIG_FEATURE_SHADOWPASSWDS is not set +CONFIG_USE_BB_PWD_GRP=y +# CONFIG_USE_BB_SHADOW is not set +CONFIG_USE_BB_CRYPT=y +CONFIG_ADDGROUP=y +CONFIG_FEATURE_ADDUSER_TO_GROUP=y +CONFIG_DELGROUP=y +# CONFIG_FEATURE_DEL_USER_FROM_GROUP is not set +# CONFIG_FEATURE_CHECK_NAMES is not set +CONFIG_ADDUSER=y +# CONFIG_FEATURE_ADDUSER_LONG_OPTIONS is not set +CONFIG_DELUSER=y +CONFIG_GETTY=y +CONFIG_FEATURE_UTMP=y +CONFIG_FEATURE_WTMP=y +CONFIG_LOGIN=y +# CONFIG_PAM is not set +CONFIG_LOGIN_SCRIPTS=y +CONFIG_FEATURE_NOLOGIN=y +CONFIG_FEATURE_SECURETTY=y +CONFIG_PASSWD=y +CONFIG_FEATURE_PASSWD_WEAK_CHECK=y +# CONFIG_CRYPTPW is not set +CONFIG_CHPASSWD=y +CONFIG_SU=y +CONFIG_FEATURE_SU_SYSLOG=y +CONFIG_FEATURE_SU_CHECKS_SHELLS=y +CONFIG_SULOGIN=y +# CONFIG_VLOCK is not set + +# +# Linux Ext2 FS Progs +# +# CONFIG_CHATTR is not set +# CONFIG_FSCK is not set +# CONFIG_LSATTR is not set + +# +# Linux Module Utilities +# +CONFIG_DEFAULT_MODULES_DIR="/lib/modules" +CONFIG_DEFAULT_DEPMOD_FILE="modules.dep" +# CONFIG_MODPROBE_SMALL is not set +# CONFIG_FEATURE_MODPROBE_SMALL_OPTIONS_ON_CMDLINE is not set +# CONFIG_FEATURE_MODPROBE_SMALL_CHECK_ALREADY_LOADED is not set +# CONFIG_INSMOD is not set +# CONFIG_RMMOD is not set +# CONFIG_LSMOD is not set +# CONFIG_FEATURE_LSMOD_PRETTY_2_6_OUTPUT is not set +# CONFIG_MODPROBE is not set +# CONFIG_FEATURE_MODPROBE_BLACKLIST is not set +# CONFIG_DEPMOD is not set + +# +# Options common to multiple modutils +# +# CONFIG_FEATURE_2_4_MODULES is not set +# CONFIG_FEATURE_INSMOD_VERSION_CHECKING is not set +# CONFIG_FEATURE_INSMOD_KSYMOOPS_SYMBOLS is not set +# CONFIG_FEATURE_INSMOD_LOADINKMEM is not set +# CONFIG_FEATURE_INSMOD_LOAD_MAP is not set +# CONFIG_FEATURE_INSMOD_LOAD_MAP_FULL is not set +# CONFIG_FEATURE_CHECK_TAINTED_MODULE is not set +# CONFIG_FEATURE_MODUTILS_ALIAS is not set +# CONFIG_FEATURE_MODUTILS_SYMBOLS is not set + +# +# Linux System Utilities +# +# CONFIG_BLKID is not set +CONFIG_DMESG=y +CONFIG_FEATURE_DMESG_PRETTY=y +# CONFIG_FBSET is not set +# CONFIG_FEATURE_FBSET_FANCY is not set +# CONFIG_FEATURE_FBSET_READMODE is not set +# CONFIG_FDFLUSH is not set +# CONFIG_FDFORMAT is not set +# CONFIG_FDISK is not set +# CONFIG_FDISK_SUPPORT_LARGE_DISKS is not set +# CONFIG_FEATURE_FDISK_WRITABLE is not set +# CONFIG_FEATURE_AIX_LABEL is not set +# CONFIG_FEATURE_SGI_LABEL is not set +# CONFIG_FEATURE_SUN_LABEL is not set +# CONFIG_FEATURE_OSF_LABEL is not set +# CONFIG_FEATURE_FDISK_ADVANCED is not set +# CONFIG_FINDFS is not set +# CONFIG_FREERAMDISK is not set +# CONFIG_FSCK_MINIX is not set +# CONFIG_MKFS_MINIX is not set +# CONFIG_FEATURE_MINIX2 is not set +CONFIG_GETOPT=y +# CONFIG_HEXDUMP is not set +# CONFIG_FEATURE_HEXDUMP_REVERSE is not set +# CONFIG_HD is not set +# CONFIG_HWCLOCK is not set +# CONFIG_FEATURE_HWCLOCK_LONG_OPTIONS is not set +# CONFIG_FEATURE_HWCLOCK_ADJTIME_FHS is not set +CONFIG_IPCRM=y +CONFIG_IPCS=y +# CONFIG_LOSETUP is not set +# CONFIG_MDEV is not set +# CONFIG_FEATURE_MDEV_CONF is not set +# CONFIG_FEATURE_MDEV_RENAME is not set +# CONFIG_FEATURE_MDEV_RENAME_REGEXP is not set +# CONFIG_FEATURE_MDEV_EXEC is not set +# CONFIG_FEATURE_MDEV_LOAD_FIRMWARE is not set +# CONFIG_MKSWAP is not set +# CONFIG_FEATURE_MKSWAP_V0 is not set +CONFIG_MORE=y +CONFIG_FEATURE_USE_TERMIOS=y +# CONFIG_VOLUMEID is not set +# CONFIG_FEATURE_VOLUMEID_EXT is not set +# CONFIG_FEATURE_VOLUMEID_REISERFS is not set +# CONFIG_FEATURE_VOLUMEID_FAT is not set +# CONFIG_FEATURE_VOLUMEID_HFS is not set +# CONFIG_FEATURE_VOLUMEID_JFS is not set +# CONFIG_FEATURE_VOLUMEID_XFS is not set +# CONFIG_FEATURE_VOLUMEID_NTFS is not set +# CONFIG_FEATURE_VOLUMEID_ISO9660 is not set +# CONFIG_FEATURE_VOLUMEID_UDF is not set +# CONFIG_FEATURE_VOLUMEID_LUKS is not set +# CONFIG_FEATURE_VOLUMEID_LINUXSWAP is not set +# CONFIG_FEATURE_VOLUMEID_CRAMFS is not set +# CONFIG_FEATURE_VOLUMEID_ROMFS is not set +# CONFIG_FEATURE_VOLUMEID_SYSV is not set +# CONFIG_FEATURE_VOLUMEID_OCFS2 is not set +# CONFIG_FEATURE_VOLUMEID_LINUXRAID is not set +CONFIG_MOUNT=y +# CONFIG_FEATURE_MOUNT_FAKE is not set +# CONFIG_FEATURE_MOUNT_VERBOSE is not set +# CONFIG_FEATURE_MOUNT_HELPERS is not set +# CONFIG_FEATURE_MOUNT_LABEL is not set +# CONFIG_FEATURE_MOUNT_NFS is not set +# CONFIG_FEATURE_MOUNT_CIFS is not set +CONFIG_FEATURE_MOUNT_FLAGS=y +CONFIG_FEATURE_MOUNT_FSTAB=y +# CONFIG_PIVOT_ROOT is not set +# CONFIG_RDATE is not set +# CONFIG_RDEV is not set +# CONFIG_READPROFILE is not set +# CONFIG_RTCWAKE is not set +# CONFIG_SCRIPT is not set +# CONFIG_SETARCH is not set +# CONFIG_SWAPONOFF is not set +# CONFIG_FEATURE_SWAPON_PRI is not set +# CONFIG_SWITCH_ROOT is not set +CONFIG_UMOUNT=y +CONFIG_FEATURE_UMOUNT_ALL=y + +# +# Common options for mount/umount +# +# CONFIG_FEATURE_MOUNT_LOOP is not set +# CONFIG_FEATURE_MTAB_SUPPORT is not set + +# +# Miscellaneous Utilities +# +# CONFIG_ADJTIMEX is not set +# CONFIG_BBCONFIG is not set +# CONFIG_CHAT is not set +# CONFIG_FEATURE_CHAT_NOFAIL is not set +# CONFIG_FEATURE_CHAT_TTY_HIFI is not set +# CONFIG_FEATURE_CHAT_IMPLICIT_CR is not set +# CONFIG_FEATURE_CHAT_SWALLOW_OPTS is not set +# CONFIG_FEATURE_CHAT_SEND_ESCAPES is not set +# CONFIG_FEATURE_CHAT_VAR_ABORT_LEN is not set +# CONFIG_FEATURE_CHAT_CLR_ABORT is not set +# CONFIG_CHRT is not set +# CONFIG_CROND is not set +# CONFIG_FEATURE_CROND_D is not set +# CONFIG_FEATURE_CROND_CALL_SENDMAIL is not set +# CONFIG_CRONTAB is not set +# CONFIG_DC is not set +# CONFIG_FEATURE_DC_LIBM is not set +# CONFIG_DEVFSD is not set +# CONFIG_DEVFSD_MODLOAD is not set +# CONFIG_DEVFSD_FG_NP is not set +# CONFIG_DEVFSD_VERBOSE is not set +# CONFIG_FEATURE_DEVFS is not set +# CONFIG_DEVMEM is not set +# CONFIG_EJECT is not set +# CONFIG_FEATURE_EJECT_SCSI is not set +# CONFIG_FBSPLASH is not set +# CONFIG_INOTIFYD is not set +# CONFIG_LAST is not set +# CONFIG_FEATURE_LAST_SMALL is not set +# CONFIG_FEATURE_LAST_FANCY is not set +CONFIG_LESS=y +CONFIG_FEATURE_LESS_MAXLINES=9999999 +CONFIG_FEATURE_LESS_BRACKETS=y +CONFIG_FEATURE_LESS_FLAGS=y +# CONFIG_FEATURE_LESS_DASHCMD is not set +CONFIG_FEATURE_LESS_MARKS=y +CONFIG_FEATURE_LESS_REGEXP=y +# CONFIG_FEATURE_LESS_LINENUMS is not set +# CONFIG_FEATURE_LESS_WINCH is not set +# CONFIG_HDPARM is not set +# CONFIG_FEATURE_HDPARM_GET_IDENTITY is not set +# CONFIG_FEATURE_HDPARM_HDIO_SCAN_HWIF is not set +# CONFIG_FEATURE_HDPARM_HDIO_UNREGISTER_HWIF is not set +# CONFIG_FEATURE_HDPARM_HDIO_DRIVE_RESET is not set +# CONFIG_FEATURE_HDPARM_HDIO_TRISTATE_HWIF is not set +# CONFIG_FEATURE_HDPARM_HDIO_GETSET_DMA is not set +# CONFIG_MAKEDEVS is not set +# CONFIG_FEATURE_MAKEDEVS_LEAF is not set +# CONFIG_FEATURE_MAKEDEVS_TABLE is not set +# CONFIG_MAN is not set +# CONFIG_MICROCOM is not set +# CONFIG_MOUNTPOINT is not set +# CONFIG_MT is not set +# CONFIG_RAIDAUTORUN is not set +# CONFIG_READAHEAD is not set +# CONFIG_RUNLEVEL is not set +# CONFIG_RX is not set +# CONFIG_SETSID is not set +# CONFIG_STRINGS is not set +# CONFIG_TASKSET is not set +# CONFIG_FEATURE_TASKSET_FANCY is not set +CONFIG_TIME=y +# CONFIG_TTYSIZE is not set +# CONFIG_WATCHDOG is not set + +# +# Networking Utilities +# +# CONFIG_FEATURE_IPV6 is not set +# CONFIG_FEATURE_PREFER_IPV4_ADDRESS is not set +# CONFIG_VERBOSE_RESOLUTION_ERRORS is not set +# CONFIG_ARP is not set +# CONFIG_ARPING is not set +# CONFIG_BRCTL is not set +# CONFIG_FEATURE_BRCTL_FANCY is not set +# CONFIG_FEATURE_BRCTL_SHOW is not set +# CONFIG_DNSD is not set +# CONFIG_ETHER_WAKE is not set +# CONFIG_FAKEIDENTD is not set +# CONFIG_FTPGET is not set +# CONFIG_FTPPUT is not set +# CONFIG_FEATURE_FTPGETPUT_LONG_OPTIONS is not set +CONFIG_HOSTNAME=y +# CONFIG_HTTPD is not set +# CONFIG_FEATURE_HTTPD_RANGES is not set +# CONFIG_FEATURE_HTTPD_USE_SENDFILE is not set +# CONFIG_FEATURE_HTTPD_RELOAD_CONFIG_SIGHUP is not set +# CONFIG_FEATURE_HTTPD_SETUID is not set +# CONFIG_FEATURE_HTTPD_BASIC_AUTH is not set +# CONFIG_FEATURE_HTTPD_AUTH_MD5 is not set +# CONFIG_FEATURE_HTTPD_CONFIG_WITH_MIME_TYPES is not set +# CONFIG_FEATURE_HTTPD_CGI is not set +# CONFIG_FEATURE_HTTPD_CONFIG_WITH_SCRIPT_INTERPR is not set +# CONFIG_FEATURE_HTTPD_SET_REMOTE_PORT_TO_ENV is not set +# CONFIG_FEATURE_HTTPD_ENCODE_URL_STR is not set +# CONFIG_FEATURE_HTTPD_ERROR_PAGES is not set +# CONFIG_FEATURE_HTTPD_PROXY is not set +CONFIG_IFCONFIG=y +CONFIG_FEATURE_IFCONFIG_STATUS=y +CONFIG_FEATURE_IFCONFIG_SLIP=y +CONFIG_FEATURE_IFCONFIG_MEMSTART_IOADDR_IRQ=y +CONFIG_FEATURE_IFCONFIG_HW=y +CONFIG_FEATURE_IFCONFIG_BROADCAST_PLUS=y +# CONFIG_IFENSLAVE is not set +CONFIG_IFUPDOWN=y +CONFIG_IFUPDOWN_IFSTATE_PATH="/var/run/ifstate" +CONFIG_FEATURE_IFUPDOWN_IP=y +CONFIG_FEATURE_IFUPDOWN_IP_BUILTIN=y +# CONFIG_FEATURE_IFUPDOWN_IFCONFIG_BUILTIN is not set +CONFIG_FEATURE_IFUPDOWN_IPV4=y +# CONFIG_FEATURE_IFUPDOWN_IPV6 is not set +# CONFIG_FEATURE_IFUPDOWN_MAPPING is not set +# CONFIG_FEATURE_IFUPDOWN_EXTERNAL_DHCP is not set +# CONFIG_INETD is not set +# CONFIG_FEATURE_INETD_SUPPORT_BUILTIN_ECHO is not set +# CONFIG_FEATURE_INETD_SUPPORT_BUILTIN_DISCARD is not set +# CONFIG_FEATURE_INETD_SUPPORT_BUILTIN_TIME is not set +# CONFIG_FEATURE_INETD_SUPPORT_BUILTIN_DAYTIME is not set +# CONFIG_FEATURE_INETD_SUPPORT_BUILTIN_CHARGEN is not set +# CONFIG_FEATURE_INETD_RPC is not set +CONFIG_IP=y +CONFIG_FEATURE_IP_ADDRESS=y +CONFIG_FEATURE_IP_LINK=y +CONFIG_FEATURE_IP_ROUTE=y +# CONFIG_FEATURE_IP_TUNNEL is not set +# CONFIG_FEATURE_IP_RULE is not set +# CONFIG_FEATURE_IP_SHORT_FORMS is not set +# CONFIG_FEATURE_IP_RARE_PROTOCOLS is not set +# CONFIG_IPADDR is not set +# CONFIG_IPLINK is not set +# CONFIG_IPROUTE is not set +# CONFIG_IPTUNNEL is not set +# CONFIG_IPRULE is not set +# CONFIG_IPCALC is not set +# CONFIG_FEATURE_IPCALC_FANCY is not set +# CONFIG_FEATURE_IPCALC_LONG_OPTIONS is not set +# CONFIG_NAMEIF is not set +# CONFIG_FEATURE_NAMEIF_EXTENDED is not set +CONFIG_NC=y +CONFIG_NC_SERVER=y +CONFIG_NC_EXTRA=y +CONFIG_NETSTAT=y +CONFIG_FEATURE_NETSTAT_WIDE=y +# CONFIG_FEATURE_NETSTAT_PRG is not set +CONFIG_NSLOOKUP=y +CONFIG_PING=y +# CONFIG_PING6 is not set +CONFIG_FEATURE_FANCY_PING=y +# CONFIG_PSCAN is not set +CONFIG_ROUTE=y +# CONFIG_SLATTACH is not set +CONFIG_TELNET=y +CONFIG_FEATURE_TELNET_TTYPE=y +CONFIG_FEATURE_TELNET_AUTOLOGIN=y +CONFIG_TELNETD=y +CONFIG_FEATURE_TELNETD_STANDALONE=y +# CONFIG_TFTP is not set +# CONFIG_TFTPD is not set +# CONFIG_FEATURE_TFTP_GET is not set +# CONFIG_FEATURE_TFTP_PUT is not set +# CONFIG_FEATURE_TFTP_BLOCKSIZE is not set +# CONFIG_TFTP_DEBUG is not set +# CONFIG_TRACEROUTE is not set +# CONFIG_FEATURE_TRACEROUTE_VERBOSE is not set +# CONFIG_FEATURE_TRACEROUTE_SOURCE_ROUTE is not set +# CONFIG_FEATURE_TRACEROUTE_USE_ICMP is not set +# CONFIG_APP_UDHCPD is not set +# CONFIG_APP_DHCPRELAY is not set +# CONFIG_APP_DUMPLEASES is not set +# CONFIG_FEATURE_UDHCPD_WRITE_LEASES_EARLY is not set +CONFIG_DHCPD_LEASES_FILE="" +CONFIG_APP_UDHCPC=y +CONFIG_FEATURE_UDHCPC_ARPING=y +# CONFIG_FEATURE_UDHCP_PORT is not set +# CONFIG_UDHCP_DEBUG is not set +# CONFIG_FEATURE_UDHCP_RFC3397 is not set +CONFIG_UDHCPC_DEFAULT_SCRIPT="/usr/share/udhcpc/default.script" +CONFIG_UDHCPC_SLACK_FOR_BUGGY_SERVERS=80 +# CONFIG_VCONFIG is not set +# CONFIG_WGET is not set +# CONFIG_FEATURE_WGET_STATUSBAR is not set +# CONFIG_FEATURE_WGET_AUTHENTICATION is not set +# CONFIG_FEATURE_WGET_LONG_OPTIONS is not set +# CONFIG_ZCIP is not set +# CONFIG_TCPSVD is not set +# CONFIG_UDPSVD is not set + +# +# Print Utilities +# +# CONFIG_LPD is not set +# CONFIG_LPR is not set +# CONFIG_LPQ is not set + +# +# Mail Utilities +# +# CONFIG_MAKEMIME is not set +CONFIG_FEATURE_MIME_CHARSET="" +# CONFIG_POPMAILDIR is not set +# CONFIG_FEATURE_POPMAILDIR_DELIVERY is not set +# CONFIG_REFORMIME is not set +# CONFIG_FEATURE_REFORMIME_COMPAT is not set +# CONFIG_SENDMAIL is not set +# CONFIG_FEATURE_SENDMAIL_MAILX is not set +# CONFIG_FEATURE_SENDMAIL_MAILXX is not set + +# +# Process Utilities +# +CONFIG_FREE=y +CONFIG_FUSER=y +CONFIG_KILL=y +# CONFIG_KILLALL is not set +# CONFIG_KILLALL5 is not set +# CONFIG_NMETER is not set +# CONFIG_PGREP is not set +# CONFIG_PIDOF is not set +# CONFIG_FEATURE_PIDOF_SINGLE is not set +# CONFIG_FEATURE_PIDOF_OMIT is not set +CONFIG_PKILL=y +CONFIG_PS=y +CONFIG_FEATURE_PS_WIDE=y +# CONFIG_FEATURE_PS_TIME is not set +# CONFIG_FEATURE_PS_UNUSUAL_SYSTEMS is not set +CONFIG_RENICE=y +# CONFIG_BB_SYSCTL is not set +CONFIG_TOP=y +CONFIG_FEATURE_TOP_CPU_USAGE_PERCENTAGE=y +CONFIG_FEATURE_TOP_CPU_GLOBAL_PERCENTS=y +# CONFIG_FEATURE_TOP_SMP_CPU is not set +CONFIG_FEATURE_TOP_DECIMALS=y +# CONFIG_FEATURE_TOP_SMP_PROCESS is not set +CONFIG_FEATURE_TOPMEM=y +CONFIG_UPTIME=y +CONFIG_WATCH=y + +# +# Runit Utilities +# +# CONFIG_RUNSV is not set +# CONFIG_RUNSVDIR is not set +# CONFIG_FEATURE_RUNSVDIR_LOG is not set +# CONFIG_SV is not set +CONFIG_SV_DEFAULT_SERVICE_DIR="" +# CONFIG_SVLOGD is not set +# CONFIG_CHPST is not set +# CONFIG_SETUIDGID is not set +# CONFIG_ENVUIDGID is not set +# CONFIG_ENVDIR is not set +# CONFIG_SOFTLIMIT is not set +# CONFIG_CHCON is not set +# CONFIG_FEATURE_CHCON_LONG_OPTIONS is not set +# CONFIG_GETENFORCE is not set +# CONFIG_GETSEBOOL is not set +# CONFIG_LOAD_POLICY is not set +# CONFIG_MATCHPATHCON is not set +# CONFIG_RESTORECON is not set +# CONFIG_RUNCON is not set +# CONFIG_FEATURE_RUNCON_LONG_OPTIONS is not set +# CONFIG_SELINUXENABLED is not set +# CONFIG_SETENFORCE is not set +# CONFIG_SETFILES is not set +# CONFIG_FEATURE_SETFILES_CHECK_OPTION is not set +# CONFIG_SETSEBOOL is not set +# CONFIG_SESTATUS is not set + +# +# Shells +# +CONFIG_FEATURE_SH_IS_ASH=y +# CONFIG_FEATURE_SH_IS_HUSH is not set +# CONFIG_FEATURE_SH_IS_MSH is not set +# CONFIG_FEATURE_SH_IS_NONE is not set +CONFIG_ASH=y + +# +# Ash Shell Options +# +CONFIG_ASH_BASH_COMPAT=y +CONFIG_ASH_JOB_CONTROL=y +# CONFIG_ASH_READ_NCHARS is not set +# CONFIG_ASH_READ_TIMEOUT is not set +CONFIG_ASH_ALIAS=y +CONFIG_ASH_MATH_SUPPORT=y +# CONFIG_ASH_MATH_SUPPORT_64 is not set +# CONFIG_ASH_GETOPTS is not set +CONFIG_ASH_BUILTIN_ECHO=y +CONFIG_ASH_BUILTIN_PRINTF=y +CONFIG_ASH_BUILTIN_TEST=y +# CONFIG_ASH_CMDCMD is not set +CONFIG_ASH_MAIL=y +CONFIG_ASH_OPTIMIZE_FOR_SIZE=y +# CONFIG_ASH_RANDOM_SUPPORT is not set +# CONFIG_ASH_EXPAND_PRMT is not set +# CONFIG_HUSH is not set +# CONFIG_HUSH_HELP is not set +# CONFIG_HUSH_INTERACTIVE is not set +# CONFIG_HUSH_JOB is not set +# CONFIG_HUSH_TICK is not set +# CONFIG_HUSH_IF is not set +# CONFIG_HUSH_LOOPS is not set +# CONFIG_HUSH_CASE is not set +# CONFIG_LASH is not set +# CONFIG_MSH is not set + +# +# Bourne Shell Options +# +# CONFIG_FEATURE_SH_EXTRA_QUIET is not set +# CONFIG_FEATURE_SH_STANDALONE is not set +# CONFIG_FEATURE_SH_NOFORK is not set +# CONFIG_CTTYHACK is not set + +# +# System Logging Utilities +# +CONFIG_SYSLOGD=y +# CONFIG_FEATURE_ROTATE_LOGFILE is not set +# CONFIG_FEATURE_REMOTE_LOG is not set +# CONFIG_FEATURE_SYSLOGD_DUP is not set +# CONFIG_FEATURE_IPC_SYSLOG is not set +CONFIG_FEATURE_IPC_SYSLOG_BUFFER_SIZE= +# CONFIG_LOGREAD is not set +# CONFIG_FEATURE_LOGREAD_REDUCED_LOCKING is not set +CONFIG_KLOGD=y +# CONFIG_LOGGER is not set diff --git a/devices.map b/devices.map new file mode 100644 index 0000000..cec84ed --- /dev/null +++ b/devices.map @@ -0,0 +1 @@ +(hd0) /dev/loop0 diff --git a/doc/001291.html b/doc/001291.html new file mode 100644 index 0000000..5115daf --- /dev/null +++ b/doc/001291.html @@ -0,0 +1,242 @@ + + + + uclibc vs glibc + + + + + + + + + +

uclibc vs glibc

+ Robert Connolly + robert at linuxfromscratch.org +
+ Sun Nov 7 00:10:55 MST 2004 +

+
+ +
I think I have success, except that the host system is detected as -gnu 
+instead of -uclibc. But otherwise its working fine {:-] I attached my 
+instruction sheet. It appears as though we need to use --host/build/target on 
+every package, but I'm starting to get the feeling it doesn't really matter 
+excpet for packages that are patched for it. I'm interested to know what 
+happens in chapter 6.
+
+Gawk's testsuite passed. Coreutils did not... it fails strait away.
+
+make[3]: Entering directory 
+`/mnt/hlfs/sources/temp/coreutils-5.2.1/tests/basename'
+-: test fail-1: stderr mismatch, comparing fail-1.1 (actual) and fail-1.E 
+(expected)
+*** fail-1.1    Sun Nov  7 02:02:47 2004
+--- fail-1.E    Sun Nov  7 02:02:47 2004
+
+If I run Coreutils tests with make -k I get a lot of passes, but a lot of 
+failures too. Odd stuff, like no such file, and permission denied, and 
+mismatches too. Coreutils doesn't leave me any .out files to look at so I'll 
+shelf this for now and I'll try to get to chapter 6 (tommorrow).
+
+nini
+Robert
+-------------- next part --------------
+# LFS with uclibc
+# robert
+
+# This is so the cross linker is found for cross gcc's build, and again for uClibc.
+# It gets removed after native tools are set up.
+# This path must go on the end so the native tools in /tools/bin are used when
+# they get installed.
+
+export PATH="$PATH:/tools/cross/bin"
+
+- Uclibc unpack
+
+Just unpack it.
+
+- Linux-libc-headers 2.6
+
+cp -R include/asm-i386 ../uClibc/include/asm &&
+cp -R include/{linux,sound} ../uClibc/include
+
+- Uclibc headers
+
+make allyesconfig &&
+sed 's at RUNTIME_PREFIX.*@RUNTIME_PREFIX="/tools"@' -i .config &&
+echo > extra/scripts/fix_includes.sh
+
+# This is better than 'cp -R include /tools/include' because this doesn't install
+# libintl.h because it doesn't seem to work.
+# Ignore the error about missing lib/
+
+make headers
+make DEVEL_PREFIX=/tools/cross/i386-pc-linux-uclibc/ install_dev
+
+# Remove this broken link (lets not pretend it works).
+# Then remove the empty directory (lets not pretend something is inside).
+
+rm /tools/cross/i386-pc-linux-uclibc/lib/libthread_db.so &&
+rmdir /tools/cross/i386-pc-linux-uclibc/lib/
+
+- Binutils cross linker
+
+# The second patch might not be needed, but I don't think it hurts either.
+
+cat ../binutils-2.15.90.0.3-uclibc-100-conf.patch \
+	| sed -e 's@/lib/@/tools/lib/@g' | patch -Np1 &&
+patch -Np1 -i ../binutils-2.15.90.0.3-uclibc-210-cflags.patch
+
+mkdir ../binutils-build &&
+cd ../binutils-build 
+
+../binutils-2.15.90.0.3/configure --prefix=/tools/cross --disable-nls \
+        --target=i386-pc-linux-uclibc &&
+make configure-host &&
+make LDFLAGS="-all-static" &&
+make install &&
+make -C ld clean &&
+make -C ld LDFLAGS="-all-static" LIB_PATH=/tools/lib
+
+- Gcc cross compiler
+
+# Just unpack gcc-core
+
+# This is a replacement for the LFS specs patch, and adds uClibc specific stuff so
+# --target=uclibc works nicer.
+patch -Np1 -i ../gcc-3.4.3-uclibc_tools_conf-1.patch
+
+mkdir ../gcc-build &&
+cd ../gcc-build
+
+# The most important thing here is --disable-shared. Untill we have a native C library
+# Gcc can not build a libgcc.so (because it uses functions from libc.so).
+../gcc-3.4.3/configure --prefix=/tools/cross --target=i386-pc-linux-uclibc \
+    --libexecdir=/tools/cross/i386-pc-linux-uclibc/lib \
+    --with-local-prefix=/tools/cross \
+    --disable-nls --disable-shared --enable-languages=c
+
+# Not BOOT_LDFLAGS because we are not doing a bootstrap here.
+make LDFLAGS="-static"
+
+make install
+
+- uClibc build
+
+make CROSS=i386-pc-linux-uclibc-
+
+make RUNTIME_PREFIX=/tools/ install_runtime
+make DEVEL_PREFIX=/tools/ install_dev
+
+- Adjusting toolchain
+
+# In binutils-build
+make -C ld install
+
+# I dont know how to avoid this. Its only for use durring cross compiling.
+ln -s /tools/lib/crt* /tools/cross/i386-pc-linux-uclibc/lib
+
+# Theres no sed(1) command in this, the gcc-uclibc-conf patch took care of it.
+# Now test that the compiler works.
+echo 'main(){}' > dummy.c
+i386-pc-linux-uclibc-gcc dummy.c
+readelf -l a.out | grep ': /tools'
+
+- Gcc native
+
+patch -Np1 -i ../gcc-3.4.3-uclibc_tools_conf-1.patch 
+
+# This patch tells GCC how to build with uClibc locales for c++.
+patch -Np1 -i ../gcc-3.4.1-uclibc-200-locale.patch
+
+# This is so we don't run the fixincludes scripts.
+patch -Np1 -i ../gcc-3.4.3-no_fixincludes-1.patch
+
+mkdir ../gcc-build &&
+cd ../gcc-build
+
+# Uclibc and __cxa_atexit don't get along. --enable-clocale=uclibc, but don't define
+# that or else it won't work, it will be echo'd during configure though.
+
+# The first pass will be with the cross compiler, the bootstrap is with the native.
+CC="i386-pc-linux-uclibc-gcc" \
+../gcc-3.4.3/configure --prefix=/tools \
+    --host=i386-pc-linux-uclibc --build=i386-pc-linux-uclibc \
+    --target=i386-pc-linux-uclibc --enable-shared \
+    --libexecdir=/tools/lib --with-local-prefix=/tools \
+    --enable-threads=posix --disable-__cxa_atexit \
+    --enable-languages=c,c++ --disable-libstdcxx-pch
+
+make bootstrap
+
+make install &&
+ln -s gcc /tools/bin/cc
+
+- Binutils native
+
+cat ../binutils-2.15.90.0.3-uclibc-100-conf.patch \
+        | sed -e 's@/lib/@/tools/lib/@g' | patch -Np1 &&
+patch -Np1 -i ../binutils-2.15.90.0.3-uclibc-210-cflags.patch
+
+mkdir ../binutils-build &&
+cd ../binutils-build
+
+../binutils-2.15.90.0.3/configure --prefix=/tools \
+	--enable-shared --with-lib-path=/tools/lib \
+	--host=i386-pc-linux-uclibc --build=i386-pc-linux-uclibc \
+    --target=i386-pc-linux-uclibc &&
+make &&
+make install &&
+make -C ld clean &&
+make -C ld LIB_PATH=/usr/lib:/lib
+
+- Gawk
+
+./configure --prefix=/tools --host=i386-pc-linux-uclibc \
+  --build=i386-pc-linux-uclibc --target=i386-pc-linux-uclibc &&
+make &&
+make install
+
+- Coreutils
+
+./configure --prefix=/tools --host=i386-pc-linux-uclibc \
+  --build=i386-pc-linux-uclibc --target=i386-pc-linux-uclibc &&
+make &&
+make install
+
+
+ + +
+

+ +
+More information about the hlfs-dev +mailing list
+ diff --git a/doc/CROSS-COMPILE-GUTS b/doc/CROSS-COMPILE-GUTS new file mode 100644 index 0000000..8453a6e --- /dev/null +++ b/doc/CROSS-COMPILE-GUTS @@ -0,0 +1,284 @@ +----- +Intro +----- + +2006-06-08 Mike Frysinger + +brain dumpage of cross-compiling low level details + +target audience: +people who (for some stupid reason or another) really really want to create +their own cross compiler with binutils/(glibc|uclibc)/gcc all by themselves. + +what this isn't: +this document makes no attempt whatsoever to cover the myriad of build +failures you are likely to see along the way. if you need such help, see the +References section at the end of this file for some pointers. don't bug me :P + + +-------- +Overview +-------- + +There are generally two ways to build up your cross-compiler. The "accepted" +way, and the cheater's shortcut. + +The current "accepted" way is: + (1) binutils + (2) kernel headers + (3) libc headers + (4) gcc stage1 (c-only) + (5) libc + (6) gcc stage2 (c/c++/etc...) + +The cheater's shortcut is: + (1) binutils + (2) gcc stage1 (c-only) + (3) kernel headers + (4) libc + (5) gcc stage2 (c/c++/etc...) + +The reason people are keen on the shortcut is that the libc headers step tends +to take quite a while, especially on slower machines. It can also be kind of +a pain to setup kernel/libc headers without a usuable cross compiler. Note +though that if you seek help with cross-compilers, upstream projects will not +want to help you if you took the shortcut. + +Also note that the shortcut requires the gcc stage1 to be "crippled". Since +you're building without headers, you cannot enable the sysroot option nor can +you build up proper gcc libs. This is OK if the only thing you use the stage1 +is building the C library and a kernel, but beyond that you need a nice +sysroot based compiler. + +Below I will describe the "accepted" way as the steps are pretty much the +same. You just need some extra patches for gcc in order to take the shortcut. + + +------- +Targets +------- + + + + +------- +Sysroot +------- + +We will be cross-compiling using the sysroot method. But wtf is sysroot ? + +From the gcc docs: + Tells GCC to consider dir as the root of a tree that contains a (subset of) + the root filesystem of the target operating system. Target system headers, + libraries and run-time object files will be searched in there. + +The structure of the sysroot dir is the same as the root filesystem of the +machine you're targeting with the cross-compiler. In Gentoo/portage terms, +it's like using ROOT. Let's look at the typical setup. + +The top level dir is commonly rooted in /usr/$CTARGET +/usr/$CTARGET/ +|-- bin/ +|-- lib/ critical runtime libs (libc/ldso/etc...) +`-- usr/ + |-- include/ development headers + | |-- linux/ like the linux kernel + | `-- asm/ like the arch-specific + `-- lib/ non critical runtime libs / development libs + +As you can see, it's just like the directory setup / but in /usr/$CTARGET. +This setup is on purpose so you can easily migrate applications/libraries +out of /usr/$CTARGET and into / on your target board. + +Non-sysroot note: +The old style of cross-compilers was to use --prefix=/usr/$CTARGET. If you +are using versions of binutils/gcc that predate sysroot support, you may have +to do just this. + + +-------- +Binutils +-------- + +Grab the binutils-2.16.1.tar.bz2 tarball and unpack it. + +The --disable-werror configure option is to prevent binutils from aborting +the compile due to warnings. Great feature for developers, pita for users. + +To configure/build/install: + +$ ./configure \ + --target=$CTARGET \ + --prefix=/usr \ + --with-sysroot=/usr/$CTARGET \ + --disable-werror +$ make +$ make install DESTDIR=$PWD/install-root + +The reason we install into the localdir is so we can remove crap that doesn't +belong. For example, a normal install will give us /usr/lib/libiberty.a which +doesn't belong in our host /usr/lib. So clean out stuff first: + +$ rm -rf install-root/usr/{info,lib,man,share} + +And install what's left: + +# cp -a install-root/* / + + +-------------- +Kernel headers +-------------- + +Grab the linux-2.6.16.tar.bz2 tarball and unpack it. + +$ yes "" | make ARCH=$ARCH oldconfig prepare + +With 2.6.x, this will probably end in an error because you don't have a gcc +cross-compiler yet, but you can ignore that. Just copy over the headers: + +# mkdir -p /usr/$CTARGET/usr/include +# cp -a include/linux include/asm-generic /usr/$CTARGET/usr/include/ +# cp -a include/asm-$ARCH /usr/$CTARGET/usr/include/asm + + +------------ +libc headers +------------ + + -- glibc -- + +Grab the glibc-2.4.tar.bz2 tarball and unpack it. Glibc is picky, so you'll +have to compile in a dir separate from the source code. + +Again, you'll probably see errors because you don't have a gcc cross-compiler +yet, but just ignore them. + +$ mkdir build +$ cd build +$ ../configure \ + --host=$CTARGET \ + --prefix=/usr \ + --with-headers=/usr/$CTARGET/usr/include \ + --disable-sanity-checks +# make -k install-headers install_root=/usr/$CTARGET + +glibc sucks at life so you have to do a few things by hand: + +# mkdir -p /usr/$CTARGET/usr/include/gnu +# touch /usr/$CTARGET/usr/include/gnu/stubs.h +# cp bits/stdio_lim.h /usr/$CTARGET/usr/include/bits/ + + + -- uClibc -- + +Grab the uClibc-0.9.28.tar.bz2 tarball and unpack it. + + +---------- +GCC stage1 +---------- + +We first have to help gcc find the current libc headers. + +# ln -s usr/include /usr/$CTARGET/sys-include + +Grab the gcc-4.1.1.tar.bz2 tarball and unpack it. + +$ mkdir build +$ cd build +$ ../configure \ + --target=$CTARGET \ + --prefix=/usr \ + --with-sysroot=/usr/$CTARGET \ + --enable-languages=c \ + --disable-shared \ + --disable-checking \ + --disable-werror \ + --disable-libmudflap \ + --disable-libssp +$ make +$ make install DESTDIR=$PWD/install-root + +Same as binutils, gcc leaves some stuff behind we don't want. + +$ rm -rf install-root/usr/{info,include,lib/libiberty.a,man,share} + +Install what's left: + +# cp -a install-root/* / + + +---------- +libc +---------- + + -- glibc -- + +Nuke the old glibc build dir and recreate it. + +$ rm -rf build +$ mkdir build +$ cd build +$ ../configure \ + --host=$CTARGET \ + --prefix=/usr +$ make +# make install install_root=/usr/$CTARGET + + -- uClibc -- + + + +---------- +GCC stage2 +---------- + +$ ./configure \ + --target=$CTARGET \ + --prefix=/usr \ + --with-sysroot=/usr/$CTARGET \ + --enable-languages=c,c++ \ + --enable-shared \ + --disable-checking \ + --disable-werror +$ make +# make install + + +---- +Help +---- + +Where to seek help: +The crossgcc mailing list: http://sourceware.org/ml/crossgcc/ +Google: http://www.google.com/ + + +---------- +References +---------- + +Gentoo Homepage: http://embedded.gentoo.org/ + +crosstool: http://www.kegel.com/crosstool/ + +Binutils Homepage: http://sourceware.org/binutils/ +Binutils Download: http://ftp.gnu.org/gnu/binutils/ +Binutils Manual: http://sourceware.org/binutils/docs-2.16/ + +GCC Homepage: http://gcc.gnu.org/ +GCC Download: http://ftp.gnu.org/gnu/gcc/ +GCC Manual: http://gcc.gnu.org/onlinedocs/ +GCC Install Docs: http://gcc.gnu.org/install/ + +Glibc Homepage: http://www.gnu.org/software/libc/ +Glibc Download: http://ftp.gnu.org/gnu/glibc/ +Glibc Manual: http://www.gnu.org/software/libc/manual/ +Glibc Install Docs: http://www.gnu.org/software/libc/manual/html_node/Installation.html#Installation + +uClibc Homepage: http://www.uClibc.org/ +uClibc Download: http://www.uclibc.org/downloads/ + +Linux Kernel Homepage: http://www.kernel.org/ +Linux Kernel Download: http://www.kernel.org/pub/linux/kernel/ diff --git a/doc/HOWTO_bbox_with_uclibc.txt b/doc/HOWTO_bbox_with_uclibc.txt new file mode 100644 index 0000000..bcbbbb6 --- /dev/null +++ b/doc/HOWTO_bbox_with_uclibc.txt @@ -0,0 +1,302 @@ +How to build busybox statically against uclibc, minimizing its size. + +Very sketchy at the moment. Send questions to vda.linux@googlemail.com. + +First, build and install cross-compiling toolchain. Start with binutils. +When binutils are built and installed, you should have these files: + +$ ls -l /usr/bin/i486-linux-uclibc-* | grep binutils +lrwxrwxrwx 1 root root 72 Jul 21 18:17 /usr/bin/i486-linux-uclibc-addr2line -> /usr/app/binutils-2.17-i486-linux-uclibc/bin/i486-linux-uclibc-addr2line +lrwxrwxrwx 1 root root 65 Jul 21 18:17 /usr/bin/i486-linux-uclibc-ar -> /usr/app/binutils-2.17-i486-linux-uclibc/bin/i486-linux-uclibc-ar +lrwxrwxrwx 1 root root 65 Jul 21 18:17 /usr/bin/i486-linux-uclibc-as -> /usr/app/binutils-2.17-i486-linux-uclibc/bin/i486-linux-uclibc-as +lrwxrwxrwx 1 root root 70 Jul 21 18:17 /usr/bin/i486-linux-uclibc-c++filt -> /usr/app/binutils-2.17-i486-linux-uclibc/bin/i486-linux-uclibc-c++filt +lrwxrwxrwx 1 root root 65 Jul 21 18:17 /usr/bin/i486-linux-uclibc-ld -> /usr/app/binutils-2.17-i486-linux-uclibc/bin/i486-linux-uclibc-ld +lrwxrwxrwx 1 root root 65 Jul 21 18:17 /usr/bin/i486-linux-uclibc-nm -> /usr/app/binutils-2.17-i486-linux-uclibc/bin/i486-linux-uclibc-nm +lrwxrwxrwx 1 root root 70 Jul 21 18:17 /usr/bin/i486-linux-uclibc-objcopy -> /usr/app/binutils-2.17-i486-linux-uclibc/bin/i486-linux-uclibc-objcopy +lrwxrwxrwx 1 root root 70 Jul 21 18:17 /usr/bin/i486-linux-uclibc-objdump -> /usr/app/binutils-2.17-i486-linux-uclibc/bin/i486-linux-uclibc-objdump +lrwxrwxrwx 1 root root 69 Jul 21 18:17 /usr/bin/i486-linux-uclibc-ranlib -> /usr/app/binutils-2.17-i486-linux-uclibc/bin/i486-linux-uclibc-ranlib +lrwxrwxrwx 1 root root 70 Jul 21 18:17 /usr/bin/i486-linux-uclibc-readelf -> /usr/app/binutils-2.17-i486-linux-uclibc/bin/i486-linux-uclibc-readelf +lrwxrwxrwx 1 root root 67 Jul 21 18:17 /usr/bin/i486-linux-uclibc-size -> /usr/app/binutils-2.17-i486-linux-uclibc/bin/i486-linux-uclibc-size +lrwxrwxrwx 1 root root 70 Jul 21 18:17 /usr/bin/i486-linux-uclibc-strings -> /usr/app/binutils-2.17-i486-linux-uclibc/bin/i486-linux-uclibc-strings +lrwxrwxrwx 1 root root 68 Jul 21 18:17 /usr/bin/i486-linux-uclibc-strip -> /usr/app/binutils-2.17-i486-linux-uclibc/bin/i486-linux-uclibc-strip + +After that, build cross-gcc. You should now have this: + +$ ls -l /usr/bin/i486-linux-uclibc-* | grep -v binutils +lrwxrwxrwx 1 root root 62 Aug 21 13:38 /usr/bin/i486-linux-uclibc-c++ -> /usr/app/gcc-4.2.1-i486-linux-uclibc/bin/i486-linux-uclibc-c++ +lrwxrwxrwx 1 root root 62 Aug 21 13:38 /usr/bin/i486-linux-uclibc-cpp -> /usr/app/gcc-4.2.1-i486-linux-uclibc/bin/i486-linux-uclibc-cpp +lrwxrwxrwx 1 root root 62 Aug 21 13:38 /usr/bin/i486-linux-uclibc-g++ -> /usr/app/gcc-4.2.1-i486-linux-uclibc/bin/i486-linux-uclibc-g++ +lrwxrwxrwx 1 root root 62 Aug 21 13:38 /usr/bin/i486-linux-uclibc-gcc -> /usr/app/gcc-4.2.1-i486-linux-uclibc/bin/i486-linux-uclibc-gcc +lrwxrwxrwx 1 root root 68 Aug 21 12:43 /usr/bin/i486-linux-uclibc-gcc-4.1.1 -> /usr/app/gcc-4.1.1-i486-linux-uclibc/bin/i486-linux-uclibc-gcc-4.1.1 +lrwxrwxrwx 1 root root 68 Aug 21 13:38 /usr/bin/i486-linux-uclibc-gcc-4.2.1 -> /usr/app/gcc-4.2.1-i486-linux-uclibc/bin/i486-linux-uclibc-gcc-4.2.1 +lrwxrwxrwx 1 root root 65 Aug 21 13:38 /usr/bin/i486-linux-uclibc-gccbug -> /usr/app/gcc-4.2.1-i486-linux-uclibc/bin/i486-linux-uclibc-gccbug +lrwxrwxrwx 1 root root 63 Aug 21 13:38 /usr/bin/i486-linux-uclibc-gcov -> /usr/app/gcc-4.2.1-i486-linux-uclibc/bin/i486-linux-uclibc-gcov + +Depending on your packaging choice, you may end up with actual files in /usr/bin, +not symlinks. In fact, having symlinks is not typical, but I find it much +more convenient. + +Now you need to build uclibc. +Full uclibc .config can be found at the end of this file. +Key points: + +Uncheck shared library support: +[ ] Generate only Position Independent Code (PIC) +[ ] Enable support for shared libraries + +Since busybox uses --gc-sections, it's advantageous to pass +"-ffunction-sections -fdata-sections" options to gcc. This will make +your busybox binary ~6k smaller. I set the following option +in .config for that: + +UCLIBC_EXTRA_CFLAGS="-ffunction-sections -fdata-sections -falign-functions=1 -falign-labels=1 -falign-loops=1 -falign-jumps=1 -fomit-frame-pointer" + +Build and install you uclibc. + +Now you can build busybox against it by using + +export ARCH=i386 +make CROSS_COMPILE=i486-linux-uclibc- ... + +After you built it, find busybox_ld.out file in the top build directory, +rename it to busybox_ldscript, remove everything except linker script, +and edit it as follows: + +--- busybox_ld.out 2007-09-16 20:19:51.000000000 +0100 ++++ busybox_ldscript 2007-08-25 18:10:15.000000000 +0100 +@@ -65,7 +65,7 @@ + PROVIDE (__etext = .); + PROVIDE (_etext = .); + PROVIDE (etext = .); +- .rodata : { *(.rodata .rodata.* .gnu.linkonce.r.*) } ++ .rodata : { *(.rodata SORT_BY_ALIGNMENT(.rodata.*) .gnu.linkonce.r.*) } + .rodata1 : { *(.rodata1) } + .eh_frame_hdr : { *(.eh_frame_hdr) } + .eh_frame : ONLY_IF_RO { KEEP (*(.eh_frame)) } +@@ -134,7 +134,7 @@ + .got.plt : { *(.got.plt) } + .data : + { +- *(.data .data.* .gnu.linkonce.d.*) ++ *(.data SORT_BY_ALIGNMENT(.data.*) .gnu.linkonce.d.*) + KEEP (*(.gnu.linkonce.d.*personality*)) + SORT(CONSTRUCTORS) + } +@@ -144,7 +144,7 @@ + .bss : + { + *(.dynbss) +- *(.bss .bss.* .gnu.linkonce.b.*) ++ *(.bss SORT_BY_ALIGNMENT(.bss.*) .gnu.linkonce.b.*) + *(COMMON) + /* Align here to ensure that the .bss section occupies space up to + _end. Align after .bss to ensure correct alignment even if the + +Now delete busybox and busybox_unstripped binaries, and rerun make. +It will do final link again, with smaller result. Example: + +$ size busybox busybox.optimized + text data bss dec hex filename + 772898 1084 10844 784826 bf9ba busybox + 772680 1051 10724 784455 bf847 busybox.optimized + +Nearly 400 bytes saved on padding. + +Sample uclibc .config follows +============================= +# +# Automatically generated make config: don't edit +# Fri Aug 3 12:16:10 2007 +# +# TARGET_alpha is not set +# TARGET_arm is not set +# TARGET_bfin is not set +# TARGET_cris is not set +# TARGET_e1 is not set +# TARGET_frv is not set +# TARGET_h8300 is not set +# TARGET_hppa is not set +TARGET_i386=y +# TARGET_i960 is not set +# TARGET_ia64 is not set +# TARGET_m68k is not set +# TARGET_microblaze is not set +# TARGET_mips is not set +# TARGET_nios is not set +# TARGET_nios2 is not set +# TARGET_powerpc is not set +# TARGET_sh is not set +# TARGET_sh64 is not set +# TARGET_sparc is not set +# TARGET_v850 is not set +# TARGET_vax is not set +# TARGET_x86_64 is not set + +# +# Target Architecture Features and Options +# +TARGET_ARCH="i386" +FORCE_OPTIONS_FOR_ARCH=y +# CONFIG_GENERIC_386 is not set +# CONFIG_386 is not set +CONFIG_486=y +# CONFIG_586 is not set +# CONFIG_586MMX is not set +# CONFIG_686 is not set +# CONFIG_PENTIUMII is not set +# CONFIG_PENTIUMIII is not set +# CONFIG_PENTIUM4 is not set +# CONFIG_K6 is not set +# CONFIG_K7 is not set +# CONFIG_ELAN is not set +# CONFIG_CRUSOE is not set +# CONFIG_WINCHIPC6 is not set +# CONFIG_WINCHIP2 is not set +# CONFIG_CYRIXIII is not set +# CONFIG_NEHEMIAH is not set +TARGET_SUBARCH="" + +# +# Using ELF file format +# +ARCH_LITTLE_ENDIAN=y + +# +# Using Little Endian +# +ARCH_HAS_MMU=y +ARCH_USE_MMU=y +UCLIBC_HAS_FLOATS=y +UCLIBC_HAS_FPU=y +DO_C99_MATH=y +KERNEL_HEADERS="../linux-2.6.18.1/include" +HAVE_DOT_CONFIG=y + +# +# General Library Settings +# +# HAVE_NO_PIC is not set +# DOPIC is not set +# HAVE_NO_SHARED is not set +# ARCH_HAS_NO_LDSO is not set +# HAVE_SHARED is not set +UCLIBC_CTOR_DTOR=y +# HAS_NO_THREADS is not set +# UCLIBC_HAS_THREADS is not set +UCLIBC_HAS_LFS=y +# MALLOC is not set +# MALLOC_SIMPLE is not set +MALLOC_STANDARD=y +# MALLOC_GLIBC_COMPAT is not set +UCLIBC_DYNAMIC_ATEXIT=y +# COMPAT_ATEXIT is not set +# UCLIBC_SUSV3_LEGACY is not set +# UCLIBC_SUSV3_LEGACY_MACROS is not set +UCLIBC_HAS_SHADOW=y +# UCLIBC_HAS_PROGRAM_INVOCATION_NAME is not set +UCLIBC_HAS___PROGNAME=y +UNIX98PTY_ONLY=y +ASSUME_DEVPTS=y +UCLIBC_HAS_TM_EXTENSIONS=y +UCLIBC_HAS_TZ_CACHING=y +UCLIBC_HAS_TZ_FILE=y +UCLIBC_HAS_TZ_FILE_READ_MANY=y +UCLIBC_TZ_FILE_PATH="/etc/TZ" + +# +# Advanced Library Settings +# +UCLIBC_PWD_BUFFER_SIZE=256 +UCLIBC_GRP_BUFFER_SIZE=256 + +# +# Networking Support +# +UCLIBC_HAS_IPV6=y +UCLIBC_HAS_RPC=y +UCLIBC_HAS_FULL_RPC=y +UCLIBC_HAS_REENTRANT_RPC=y +# UCLIBC_USE_NETLINK is not set +# UCLIBC_HAS_BSD_RES_CLOSE is not set + +# +# String and Stdio Support +# +UCLIBC_HAS_STRING_GENERIC_OPT=y +UCLIBC_HAS_STRING_ARCH_OPT=y +UCLIBC_HAS_CTYPE_TABLES=y +UCLIBC_HAS_CTYPE_SIGNED=y +UCLIBC_HAS_CTYPE_UNSAFE=y +# UCLIBC_HAS_CTYPE_CHECKED is not set +# UCLIBC_HAS_CTYPE_ENFORCED is not set +# UCLIBC_HAS_WCHAR is not set +# UCLIBC_HAS_LOCALE is not set +# UCLIBC_HAS_HEXADECIMAL_FLOATS is not set +# UCLIBC_HAS_GLIBC_CUSTOM_PRINTF is not set +# USE_OLD_VFPRINTF is not set +UCLIBC_PRINTF_SCANF_POSITIONAL_ARGS=9 +# UCLIBC_HAS_SCANF_GLIBC_A_FLAG is not set +# UCLIBC_HAS_STDIO_BUFSIZ_NONE is not set +# UCLIBC_HAS_STDIO_BUFSIZ_256 is not set +# UCLIBC_HAS_STDIO_BUFSIZ_512 is not set +UCLIBC_HAS_STDIO_BUFSIZ_1024=y +# UCLIBC_HAS_STDIO_BUFSIZ_2048 is not set +# UCLIBC_HAS_STDIO_BUFSIZ_4096 is not set +# UCLIBC_HAS_STDIO_BUFSIZ_8192 is not set +UCLIBC_HAS_STDIO_BUILTIN_BUFFER_NONE=y +# UCLIBC_HAS_STDIO_BUILTIN_BUFFER_4 is not set +# UCLIBC_HAS_STDIO_BUILTIN_BUFFER_8 is not set +# UCLIBC_HAS_STDIO_SHUTDOWN_ON_ABORT is not set +UCLIBC_HAS_STDIO_GETC_MACRO=y +UCLIBC_HAS_STDIO_PUTC_MACRO=y +UCLIBC_HAS_STDIO_AUTO_RW_TRANSITION=y +# UCLIBC_HAS_FOPEN_LARGEFILE_MODE is not set +# UCLIBC_HAS_FOPEN_EXCLUSIVE_MODE is not set +# UCLIBC_HAS_GLIBC_CUSTOM_STREAMS is not set +UCLIBC_HAS_PRINTF_M_SPEC=y +UCLIBC_HAS_ERRNO_MESSAGES=y +# UCLIBC_HAS_SYS_ERRLIST is not set +UCLIBC_HAS_SIGNUM_MESSAGES=y +# UCLIBC_HAS_SYS_SIGLIST is not set +UCLIBC_HAS_GNU_GETOPT=y +UCLIBC_HAS_GNU_GETSUBOPT=y + +# +# Big and Tall +# +UCLIBC_HAS_REGEX=y +UCLIBC_HAS_REGEX_OLD=y +UCLIBC_HAS_FNMATCH=y +UCLIBC_HAS_FNMATCH_OLD=y +UCLIBC_HAS_WORDEXP=y +UCLIBC_HAS_FTW=y +UCLIBC_HAS_GLOB=y +# UCLIBC_HAS_GNU_GLOB is not set + +# +# Library Installation Options +# +RUNTIME_PREFIX="/usr/app/uclibc-NEW/$(TARGET_ARCH)/" +DEVEL_PREFIX="/usr/app/uclibc-NEW/$(TARGET_ARCH)/usr/" + +# +# Security options +# +# UCLIBC_HAS_ARC4RANDOM is not set +# HAVE_NO_SSP is not set +# UCLIBC_HAS_SSP is not set +UCLIBC_BUILD_NOEXECSTACK=y + +# +# uClibc development/debugging options +# +CROSS_COMPILER_PREFIX="" +UCLIBC_EXTRA_CFLAGS="-ffunction-sections -fdata-sections -falign-functions=1 -falign-labels=1 -falign-loops=1 -falign-jumps=1 -fomit-frame-pointer" +# DODEBUG is not set +DOSTRIP=y +# DOASSERTS is not set +# UCLIBC_MALLOC_DEBUGGING is not set +WARNINGS="-Wall" +# EXTRA_WARNINGS is not set +# DOMULTI is not set +# UCLIBC_MJN3_ONLY is not set diff --git a/doc/LINKS b/doc/LINKS new file mode 100644 index 0000000..1db78c1 --- /dev/null +++ b/doc/LINKS @@ -0,0 +1,56 @@ +Why this all? +------------ + +Imagine an appliance you can send by email to demonstrate your software. +Something like Centos 5.1 which gets 720MB in its minimal installation is +just comletely unusable.. + +Minix 3 would be my preferred choice though but it has no thread support (yet). + +disk image formats of different emulators +----------------------------------------- + +Transform QEMU image to VirtualBox image: +http://liquidat.wordpress.com/2007/11/23/howto-transform-a-qemu-image-to-a-virtualbox-image/ + +Transform QEMU image to VMWare image: +http://cri.ch/linux/docs/sk0020.html + +Transform VMWare image into a MS Virtual Disk image (VHD): +http://vmtoolkit.com/files/folders/converters/entry8.aspx + +VMWare on Windows logon problem: +http://communities.vmware.com/thread/88396;jsessionid=976F209BADCAF3F9AA1DA6C2910664DF?tstart=0&start=15 +(but most likely you need Administrator permission to access the VMWare auth +service which is a nono for user accounts!) + +cross compilation +----------------- + +howto: http://www.landley.net/ols/ols2007/tutorial.txt +crosstools: http://kegel.com/crosstool/crosstool-0.43/doc/crosstool-howto.html + +A little bit old, but quite interesting: +http://dev.gentoo.org/~vapier/CROSS-COMPILE-GUTS + +Minimal Linux from Boot to Bash: +http://axiom.anu.edu.au/~okeefe/p2b/buildMin/buildMin.html + +http://dev.gentoo.org/~vapier/CROSS-COMPILE-GUTS + +http://busybox.net/~vda/HOWTO_bbox_with_uclibc.txt +http://linuxfromscratch.org/pipermail/hlfs-dev/2004-November/001291.html +http://dev.gentoo.org/~vapier/CROSS-COMPILE-GUTS + +How to create a qemu image in combination with losetup and sfdisk +----------------------------------------------------------------- + +http://www.mail-archive.com/qemu-devel@nongnu.org/msg01205.html + +other small Linux projects +-------------------------- + +http://www.creo.hu/~csaba/lowlife/uclibc-bootfloppy.txt +http://cross-lfs.org +ttylinux +dsl damn small linux diff --git a/doc/buildMin.html b/doc/buildMin.html new file mode 100644 index 0000000..8183a3a --- /dev/null +++ b/doc/buildMin.html @@ -0,0 +1,87 @@ + + + + + How To Build a Minimal Linux System from Source Code + + + + + +Next +Previous +Contents +
+

How To Build a Minimal Linux System from Source Code

+ +

Greg O'Keefe, gcokeefe@postoffice.utas.edu.au

v0.8, September 2000 +

+These are instructions for building a minimal linux system from source code. +It used to be part of +From PowerUp to Bash Prompt +but I've separated it to keep both documents short and focussed. +The system we build here is very minimal, and not ready for +real work. If you want to build a practical system from scratch, see +Gerard Beekmans' +Linux From Scratch HOWTO instead. +
+

+

1. What You Will Need

+ +

+

2. The Filesystem

+ +

+

3. MAKEDEV

+ +

+

4. Kernel

+ +

+

5. Lilo

+ +

+

6. Glibc

+ +

+

7. SysVinit

+ +

+

8. Ncurses

+ +

+

9. Bash

+ +

+

10. Util-linux (getty and login)

+ +

+

11. Sh-utils

+ +

+

12. Towards Useability

+ +

+

13. More Information

+ + +

+

14. Administrivia

+ + +
+Next +Previous +Contents + + diff --git a/doc/crosstool-howto.html b/doc/crosstool-howto.html new file mode 100644 index 0000000..db44375 --- /dev/null +++ b/doc/crosstool-howto.html @@ -0,0 +1,634 @@ + + +crosstool-howto + + +

crosstool-howto

+Crosstool is a set of scripts to build and test several versions of gcc and glibc for +most architectures supported by glibc. +It will even download and patch the original tarballs for you. +The resulting script and associated patches, and the latest version of this doc, +are available at kegel.com/crosstool. +

+Crosstool was originally developed for embedded system developers, but is also useful for mainstream developers who +simply want their compiles to go fast or who need to build programs that +run on older versions of Linux (e.g. Red Hat 6.2), but don't want to develop +on those ancient systems. +

+It includes minimal patches for gcc and glibc needed to build a few combinations of +(alpha, arm, i686, ia64, mips, powerpc, powerpc64, sh4, sparc, sparc64, s390, x86_64) x +(gcc-2.95.3 ... gcc-4.0.0) x +(glibc-2.1.3 ... glibc-2.3.5). +

+It also supports building toolchains that target Cygwin; see demo-cygwin.sh. +

+Crosstool is a portable shell script. You can use it to build linux-targeted compilers that run +on Linux, Mac OS X, Solaris, and Cygwin. It includes support for creating hetrogenous build +clusters; it lets you use virtually every computer in the building, regardless of operating +system or CPU type, to speed up your Linux compiles. + +

Contents

+ + +

Quick Start

+Download and unpack. For instance: +
+wget http://kegel.com/crosstool/crosstool-0.42.tar.gz
+tar -xzvf crosstool-0.42.tar.gz
+cd crosstool-0.42
+
+Then look at the demo scripts; there's one for each supported CPU type. +For instance, demo-i686.sh is an example of how to build a toolchain that targets +the i686 processor. It sets three important variables: +
+TARBALLS_DIR=$HOME/downloads        # where it will save source tarballs
+RESULT_TOP=/opt/crosstool           # where it will install the tools
+GCC_LANGUAGES="c,c++,java,f77"      # which languages it will make compilers for
+
+It then builds gcc-3.4.0 and glibc-2.3.2 for i686 with the line +
+ eval `cat i686.dat gcc-3.4.0-glibc-2.3.2.dat`  sh all.sh --notest 
+
+Edit the script if you want to change any of these settings or versions. +Then (as root) create the directory /opt/crosstool and make it writable by you, and +finally (as yourself) run the demo script, e.g. +
+sudo mkdir /opt/crosstool
+sudo chown $USER /opt/crosstool
+sh demo-i686.sh
+
+When it finishes, you can run the new compiler as /opt/crosstool/gcc-3.4.0-glibc-2.3.2/i686-unknown-linux-gnu/bin/i686-unknown-linux-gnu-gcc. +(You might want to put /opt/crosstool/gcc-3.4.0-glibc-2.3.2/i686-unknown-linux-gnu/bin on your PATH; then you +can run the compiler as i686-unknown-linux-gnu-gcc.) + +

Static Builds

+If for some reason you want the resulting toolchain binaries to +be statically linked, set the following environment variables before +running crosstool.sh (or all.sh): +
+BINUTILS_EXTRA_CONFIG="LDFLAGS=-all-static"
+GCC_EXTRA_CONFIG="LDFLAGS=-static"
+
+ +

Building RPMs

+Building RPMs of the compiler used to be done by the same shell script, all.sh, with the --buildrpm option, +but that was not enough to satisfy real Linux distributions, which require true .src.rpm's. +So now the procedure to build an RPM is to first build the .src.rpm, then build the .rpm from +that, using rpmbuild in the traditional way. +

+A script demonstrating how to build .src.rpm's is buildsrpms.sh. +A script demonstrating how to build both .src.rpm's and .rpm's is buildrpms.sh. +Both of these are only examples; I use them myself to build a specific set of toolchains. +

+Each .src.rpm generated by buildsrpms.sh builds toolchains +for all supported CPUs, where 'supported' means 'the CPU is listed in the buildlogs directory as +having successfully built a working toolchain'. +This greatly cuts down on the number of .src.rpm's needed. +To build for just e.g. i686, run rpmbuild with options "--without all --with i686". + +

Faster builds with distcc

+You can use distcc to distribute compilation across multiple computers for faster compiles. +The distcc that comes with your version of Linux will work fine for most cases. +However, it may be more convenient to instead use the script 'mkdistcc.sh' +included with crosstool to install a crosstool-specific distcc +(partly because that's what the mkdistcclinks.sh script assumes, +and partly because it includes a patch that improves support for large hetrogenous clusters; see below). +

+To install distcc/distccd from source, run +

+RESULT_TOP=/opt/crosstool \
+TARBALLS_DIR=$HOME/downloads \
+sh mkdistcc.sh
+cd /opt/crosstool
+sh common/bin/mkdistcclinks.sh
+
+To set up distccd as a service, run +
+sudo sh /opt/crosstool/common/bin/install-distccd.sh
+
+

+Regardless of how you installed crosstool-distcc, you then need to +edit /opt/crosstool/common/etc/hosts and append the hostnames of all the computers running your distccd. +

+You can then run the distributed compiler as /opt/crosstool/gcc-3.3.3-glibc-2.3.2/i686-unknown-linux-gnu/distributed/bin/i686-unknown-linux-gnu-gcc. +(You might want to put /opt/crosstool/gcc-3.3.3-glibc-2.3.2/i686-unknown-linux-gnu/distributed/bin on your PATH; then you +can run the distributed compiler as i686-unknown-linux-gnu-gcc.) +

+To get any speed benefit, you'll need +to run several compiles in parallel. See e.g. make's +-j option. Also note that only simple compiling with the -c option, +not linking, is sped up, and that only C and C++ +compiles are distributed (fortran and java compiles are not distributed, +sorry). +

+Getting the best performance out of distcc is a fine art. +See e.g. Benjamin Meyer's page +"Distcc optimizations and how to compile kdelibs from scratch in six minutes". +

+You can monitor your distcc jobs by running +

+/opt/crosstool/common/bin/distccmon-test 5
+
+This will display a description of your active remote jobs once every five seconds. + +

Hetrogenous distcc clusters

+Here's a scenario sometimes useful at large universities or companies, where one often has a central file server which all clients access. +Crosstool is built for multiple versions of gcc and glibc, once for kind of workstation in the cluster, +and installed in e.g. /shared/crosstool/`config.guess`. +Compilers are invoked via absolute paths so toolchains with different versions of glibc can be distinguished. +The absolute path is built using config.guess so, regardless of which +kind of workstation the developer is on, he or she can invoke a compiler that can run on their workstation. +

+For example, when building a C program for modern x86 linux, developers set +

+CC=/shared/crosstool/`config.guess`/gcc-3.3.3-glibc-2.3.2/i686-unknown-linux-gnu/distributed/bin/i686-unknown-linux-gnu-gcc
+
+And when building a C program for old Red Hat Linux 6.2 x86, developers might set +
+CC=/shared/crosstool/`config.guess`/gcc-3.3.3-glibc-2.1.3/i686-unknown-linux-gnu/distributed/bin/i686-unknown-linux-gnu-gcc
+
+

+A tricky part of this scenario is that the distcc server needs to be able to handle absolute paths +for *other* architectures, possibly installed at a different location. +The patch patches/distcc-2.14/distcc-stringmap.patch, applied by mkdistcc.sh, +adds a feature to the distccd server to read a $prefix/etc/distcc/apps file containing absolute paths +to all known compilers, and to ignore all but the last N path components when locating the compiler to satisfy received compile requests. +The distccd startup scripts created by crosstool's install-distccd.sh turn on that feature. +

+gcc-3.4.0's precompiled headers and profile-driven optimization features +require lockstep synchronization, so they probably work only if the client and +the server are the same CPU type and operating system. (And using pch with distcc may require +apple's -fpch-preprocess patch; see http://gcc.gnu.org/ml/gcc/2003-03/msg00369.html) + +

Canadian Cross Builds

+Those long, strange names of the form "i686-unknown-linux-gnu" are called +GNU +configuration names. The GNU build and test scripts use these +extensively. When you run the demo-$CPU.sh script, it sources +the $CPU.dat file, which sets a variable TARGET containing the GNU configuration +name for the target CPU. For instance, i686.dat contains the line +
+TARGET=i686-unknown-linux-gnu
+
+In the general case, there can be three machine types: the build machine which builds the compilers, +the host machine where the compilers will run, and the target machine +for which the compilers will generate code. +

+Building compilers that will run on some other linux system +is called a Canadian Cross. It's useful if, say, you're putting together +a hetrogenous build cluster consisting of 32 bit and 64 bit workstations, +and you want to run natively compiled compilers on each. +

+To do a Canadian Cross build with crosstool, you have to run it three times: +

    +
  1. once to build a toolchain that runs on the build system and generates code for the host system +
  2. once to build a toolchain that runs on the build system and generates code for the target system +
  3. once to build a toolchain that runs on the host system and generates code for the target system +
+The last two runs are identical except that on the last run, you have to set a few environment variables: +
    +
  • GCC_HOST should be the GNU configuration name (e.g. powerpc-750-linux-gnu) of the host machine +
  • PATH must be set to include the bin directory of the host and target compilers that can run on the build machine +
  • CC, AR, and RANLIB have to be set to a compiler that generates code that runs on the host, +and versions of ar and ranlib that +can handle archives of code for the host. +
+demo-canadian.sh (when I finish it) will demonstrate how to get this working. +

+If you want the use resulting toolchain as a native toolchain, i.e. +if you want it to search /lib and /usr/lib, you'll probably need to edit +its specs file to set the cross_compiler parameter to 0; +see this thread in the crossgcc mailing list. + +

Scripts

+
    +
  • crosstool.sh: Compiles gcc and glibc. This is the most important file, and it can be used by itself, +without any other files from the tarball, if you are so inclined. +
  • getandpatch.sh: Download, unpack, and patch the binutils, linux, gcc, and glibc source tarballs. +
  • crosstest.sh: Run the gcc and glibc regression tests remotely. +
  • ptx.sh: Build userland apps (e.g. /bin/sh) using ptxdist. +
  • testhello.sh: Verifies trivial programs can be built with the new compiler +
  • all.sh: Invoke all the above scripts. Supposedly more convenient that running them individually. (See below.) +
  • mkdistcc.sh: A script to download, build, and patch distcc. +
  • mkdistcclinks.sh: A script to create masquerade directories for each installed compiler to make using distcc easier. +
  • demo-CPU.sh: One demo script for each CPU type that sets environment variables for that CPU, then runs all.sh and mkdistcc.sh. +
  • demo.sh: Big demo script that runs all the little demo-CPU.sh scripts. +
  • clean.sh: remove junk files; used by maintainer before creating tarballs +
  • mkjail.sh: create the files needed for a chroot jail (useful when doing regression testing of glibc) +
  • testjail.sh: test a remote chroot jail +
+ +

Data Files

+
    +
  • CPU.dat: One file for each CPU type; sets GNU target name +
  • gcc-VERSION-glibc-VERSION.dat: One file for each supported combination of gcc and glibc; sets binutils, gcc, and glibc versions and options +
  • patches/PROGRAM/*.patch: the patches I needed for each version of each program. +The patches for each tool are stored in a subdirectory of patches/ +named after the tool (e.g. patches/gcc-3.3). +Each patch starts with comments about what it's for, and has links to any associated discussion. +This is a small but hopefully high quality and maintainable patch repository; newer versions of ptxdist use a mirror of this repository. +
  • summaries/*: example outputs from old crosstest.sh runs +
+ +

Notes

+If you want to build gcc-3.3 or later, you'll need a recent gcc (3.2 or later) +on your workstation to build it with. +

+The scripts are fairly generic. +You may need to tweak the parameters of the script to match your exact CPU type, +or add a few patches needed to the patches/* directories, and run the build script again, +if your tests indicate that programs built with the new compiler have problems. +

+In particular, if your CPU lacks an FPU, you might need to tell glibc that by setting +before running all.sh. For example, see powerpc-405.dat, which sets +

+GLIBC_EXTRA_CONFIG="--without-fp"
+
+

+Once you trust the toolchain can build and run simple statically linked 'hello, world' programs +(see e.g. testhello.sh), test it with real applications. +

+If you use these scripts to build a toolchain, please send a note to the +crossgcc mailing list +indicating which platform you used it on, and +how well it worked for you. Please be sure to mention which release of the crosstool +scripts you used. +

+If you add support for a new CPU type, please send your changes to the crossgcc mailing +list so they can be incorporated in a future release. + +

Testing

+If you're targeting i686-linux, and are using a released version of gcc +and glibc, you probably don't need to worry about testing the toolchain. +

+But if you're using a new or uncommon CPU type, or an unreleased version +of gcc or glibc, and want some assurance that you have built a working +compiler and C library, you should run the gcc and glibc test suites. +See crosstest-howto.html. + +

all.sh

+all.sh invokes the four scripts that download, build, and test the toolchain. +It takes four options: +
    +
  • --nounpack, which means 'don't run getandbuild.sh'. This is useful for quick reruns or when just testing. +
  • --nobuild, which means 'don't run crosstool.sh'. This is useful for when you just want to run regression tests. +
  • --builduserland, which means 'run ptx.sh'. This is useful for when you need to build busybox for some reason, +e.g. if you want to run the regression tests, but the target's normal shell can't run against the new shared C libraries. +
  • --notest, which means 'don't run crosstest.sh'. This is useful for when you don't have a target to test on, +or don't want to spend the time to test. See crosstest-howto.html for information about running the test suite. +
+ +

Build Platform Notes

+ +

Linux

+Crosstool was developed on Linux, so most of the rough edges have been polished off. +However, if running crosstool.sh on Linux fails with an error like +
+"soinit.c:25: internal compiler error: in named_section_flags, at varasm.c:..."
+
+then you may be running into gcc bug 9552. +One workaround is to delete the file gcc-pr-9552-workaround.patch +from crosstool/patches/glibc-2.3.2, and rerun. Another is to switch +to a different version of binutils (2.14 seems to be the dividing line). + +

NetBSD

+You'll need to install GNU Diffutils or GNU Patch, since BSD's patch utility +doesn't accept the --fuzz parameter. + +

Mac OS X

+To build gcc and glibc on Mac OS X, you'll need to install a few gnu utilities: +
    +
  • gnu wget +
  • gnu awk +
  • gnu sed +
  • gnu install (part of gnu coreutils) +
+such that they are used instead of the native versions. (This may involve +setting PATH and/or making symbolic links.) +

+The way I installed them was using fink, +but DarwinPorts +or installing from tarballs would probably do as well. +

+One recurring problem is that various Gnu configure scripts assume that +'as' and 'ld' are the Gnu versions, run them with -v to get the +version number, and compare it with some gnu version. +That doesn't work well on the Mac. You can either hack the +configure scripts to not do that, or write wrapper scripts for +as and ld. For instance, here's a wrapper script for as that +blatantly lies about what version it is, just to make crosstool happy: +

+  test "$1" = -v && echo GNU assembler 2.13 || /usr/bin/as "$@"
+
+Nikolaus Schaller tied all the above into a tidy script; see his +build.sh +which both downloads the needed tools and creates the wrappers for as and ld. + +

+On some (older?) versions of Mac OS X, you'll need to raise the stack size with the command +

ulimit -s 8192
+else make may segfault. + +

+When using 2.6 kernel headers on systems (like Mac OS X) where gcc doesn't support the +-shared flag, you may see the error +

+gcc: unrecognized option `-shared'
+ld: Undefined symbols:
+_main
+make[1]: *** [scripts/kconfig/libkconfig.so] Error 1
+make: *** [oldconfig] Error 2 
+
+ +This is a well-known issue (see e.g. +Peter Samuelson's post of 7 Nov 2002 +Bertrand Marquis a patch that might help +on 29 June 2004. +It would be nice if someone figured out a patch +that could go into the mainline kernel sources to deal with this issue. +

+Another problem building Linux on Mac OS X is described, together with a Mac OS X specific workaround, by +Martin Schaffner's post of 22 May 2004. + +

Cygwin

+Crosstool, and probably gcc and glibc's configure scripts, assume that +directory names do not contain any spaces. +This is often violated on Windows. Please take care to not use +directory names with spaces in them when running crosstool. +It might work, but if it doesn't, you've been warned. +(Same goes for Mac OS X.) +

+crosstool creates some really deeply nested directories while building, +so filenames are quite long. This has two consequences: +

+First, on some versions of Windows, filenames (including directory) can't +be longer than 240 chars. To avoid exceeding this limit, don't run crosstool in +a directory with a long name. +

+Second, the maximum length of commandlines is extremely short. +Since crosstool uses commandlines that include multiple filenames, +they can exceed the limit very quickly. +You can avoid this problem by using the "mount" command's options. +e.g. mount /bin and /usr/bin with -X or "-o cygexec" (see the cygwin faq, +and/or mount the crosstool directory with "-o managed" (see the cygwin doc for "mount"). +

+Also, this isn't really a crosstool problem, but configuring linux-2.6 on cygwin may fail with the error +

+$ make menuconfig
+ HOSTCC  scripts/basic/fixdep
+ HOSTCC  scripts/basic/split-include
+ HOSTCC  scripts/basic/docproc
+ HOSTLD  scripts/kconfig/mconf
+collect2: ld terminated with signal 11 [Segmentation fault], core dumped
+
+A possible fix described e.g. +by Bertrand Marquis' post of 29 June 2004 +is to patch linux-2.6/scripts/kconfig/Makefile to just use libkconfig.o rather than first making a .so. +

+Cygwin-1.5.9-1 had a bug that prevents it from building glibc. +You can work around this by updating to Cygwin-1.5.10-2. + +

Solaris Build Considerations

+Crosstool ought to build on Solaris as long as it has been updated with +the appropriate set of GNU tools, but this has not been tested. +

+binutils-2.15 may require this patch +to work on Solaris, else it is said to segfault when building the Linux kernel. +

+glibc documents which GNU tools it requires in its INSTALL file. +The list is roughly: make 3.79, GCC 3.2, binutils 2.13, texinfo 3.12f, awk 3.0, sed 3.02, or newer. +gcc documents a few other requirements in gcc.gnu.org/install/specific.html, which +says that gcc won't build at all with the default solaris shell, and +you're supposed to work around it like this: +

+% CONFIG_SHELL=/bin/ksh
+% export CONFIG_SHELL
+
+before running crosstool. +

+That page also advises that you may need to install some Solaris patches, +and install gcc-3.2.3 or newer before trying to build newer versions of gcc. + +

Target Platform Notes

+

MIPS

+

Little-endian MIPS +

+To create a toolchain for the Linksys wrt54g, select glibc-2.2.3. +See LinksysWrt54g + wrt54g-linux.html +

+Note: recent wrt54g firmware uses uclibc, which behaves like a subsetted glibc. +There are patches to build uclibc toolchains in the contrib directory, +but they're not integrated yet. However, you can still use a glibc +toolchain; you'll either have to +

    +
  • not call the missing functions,
    • +
  • use a stub library like + libtivohack
    • +
  • link your programs statically if you want them to run on the + wrt54g.
    • +
+ +

SH3

+

+SH3 support is untested... it is said to build, and "hello, world" works, +but that's all I've heard. +

FIXME: The SH3 is supposedly the same as an SH4 +but without the floating point unit, so maybe glibc has to be built +--without-fp. See powerpc-405.dat and +Configuring and compiling GNU Libc + +

SH4

+

+Note: +

    +
  • binutils < 2.13 doesn't know about SH4, so don't try building + gcc-2.95.
    • +
  • gcc-3.2.3 has ICE compiling glibc for SH4 (PR6954), so +don't try building gcc-3.2.3.
    • +
+ +

CRIS

+

+CRIS doesn't build with glibc-2.3.2; +fails with "errno-loc.c:39: error: `pthread_descr' undeclared" in glibc build. +The cris glibc maintainer is aware of the problem and hopes to fix this later +in 2004, but we don't know if this has been done. + +

+We removed cris support, demo-cris.sh, from crosstool. If you need it, you may find it in the +previous version of crosstool. +

ARM-Xscale

+

+gcc-3.3 doesn't support this, need gcc-3.4 or later. + +

ARM-iwmmxt

+

+gcc-3.3 doesn't support this, need gcc-3.4 or later. + + + +

Troubleshooting

+ +

Download Problems

+all.sh calls getandpatch.sh, which looks in the directory specified by +TARBALLS_DIR for source tarballs, and downloads them to there if not found. +

+If the download hangs, and you need to use a proxy, +try telling wget about your proxy before running all.sh by doing +

+$ export http_proxy=<proxy_host>:<port>
+
+If the download still hangs, download the tarball that's causing the hang manually to +the directory specified by TARBALLS_DIR. + + +

Current Issues

+
    +
  • all.sh's --builduserland seems to be broken at the moment. +
  • NPTL is not yet supported. +
  • These scripts, unlike Bill Gatliff's original crossgcc scripts, +don't support bare metal newlib targets. They should, but I needed to +focus on targeting Linux first. See contrib/newlib for a user-contributed fix. +
  • These scripts don't support uClibc yet, but see below. +
  • The hppa target is not yet supported. +
  • glibc-2.3.2 doesn't build for cris; looks +like the maintainer needs to create a sysdep-cancel.h for cris. +I no longer try cris, since it seems to be unmaintained. +
+See the ChangeLog for more issues. + +

Build Status

+The script regtest-run.sh tries to build a number of combinations of gcc, glibc, and CPU, +and saves the last hundred or so lines of the build log in the file buildlogs$cpu-$gcc-$glibc.log.txt, +along with a summary of the build in the file buildlogs$cpu-$gcc-$glibc.dat.txt. +The script regtest-report.sh creates the file buildlogs/$version/index.html summarizing the results. +Note: this reflects whether the toolchains could be built, not whether they work! +Also note: running regtest-run.sh takes a LOT of cpu power, so +it uses ssh to spawn build jobs on multiple machines. Read the script carefully before running it. + +

Contributed Patches

+A few users of the crosstool scripts have submitted patches. I'm +saving these in the 'contrib' directory until I have time to test them. +
    +
  • testsetup - my scripts which are handy when running test suite remotely +
  • newlib, newlib2 - scripts to build newlib toolchains +
  • crosstool-uclibc-0.28-rc5.patch to build uclibc toolchains (see below) +
  • contrib/xtool-ro.patch lets you run with sources in a read-only directory. +
+ +

uClibc

+The script contrib/demo-uclibc.sh demonstrates how to patch an older version +of crosstool to support uclibc. This script, with editing, +can be used to build ARM7, PPC405, and maybe MIPS uclibc toolchains. +A future version of crosstool will merge the patch. + +

Links

+Patch repositories (handy if you are looking for a fix to a specific problem): + +There are many good general references for people building crosscompilers. Here is a somewhat outdated set: + + +Here are a few posts about which combinations of versions work: + + +Related Mailing lists (corrections welcome): + + +

+

+Portions copyright 2003, Ixia Communications
+Portions copyright 2003, 2004, 2005 Google
+Released under the GPL.
+Last revision 2 Mar 2006 by dank@kegel.com + + diff --git a/doc/embedded_lfs.odp b/doc/embedded_lfs.odp new file mode 100644 index 0000000..f0a26b2 Binary files /dev/null and b/doc/embedded_lfs.odp differ diff --git a/doc/qemu_to_vmware_image.html b/doc/qemu_to_vmware_image.html new file mode 100644 index 0000000..cddc642 --- /dev/null +++ b/doc/qemu_to_vmware_image.html @@ -0,0 +1,1198 @@ + + + + VMware Communities: Authorization Service not running. ... + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + +
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+ + + + + + + VMware Communities > + + VMTN > + + Desktop > + + VMware ACE > + + + + Discussions +
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This Question is + Possibly Answered +

+ 1 "correct" answer available (10 pts) + 2 "helpful" answers available (6 pts) + + +
+
+ + + + + + + + + 1 + 2 + + + Previous + Next + + + + + + + +
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+
+ Reply + + Re: Authorization Service not running. Aug 20, 2007 9:56 AM +
+ +in response to: don Sjon + +
+
+
+
+ + + Click to view marcusaurelius's profile + Hot Shot + + +marcusaurelius 127 posts since
Feb 3, 2005 + VMware + + +
+ +
+ You mean you ran one of the .msi files, rather than "setup.exe" ?
+
+If so, I would expect you to run into problems. + + + + + +
+
+ +
+
+
+
+ + + + + + + +
+ + +
+ +
+
+ Reply + + Re: Authorization Service not running. Aug 20, 2007 10:43 PM +
+ +in response to: marcusaurelius + +
+
+
+
+ + + Click to view don Sjon's profile + Novice + + +don Sjon 12 posts since
Aug 7, 2007 + + +
+ +
+ there is/was only 1 msi file and a bunch of CAB files? + + + + + +
+
+ +
+
+
+
+ + + + + + + +
+ + +
+ +
+
+ Reply + + Re: Authorization Service not running. Aug 20, 2007 11:55 PM +
+ +in response to: don Sjon + +
+
+
+
+ + + Click to view marcusaurelius's profile + Hot Shot + + +marcusaurelius 127 posts since
Feb 3, 2005 + VMware + + +
+ +
+ Wait, are we talking about a deployed ACE instance? If so, there should be two MSIs and an EXE, assuming your deployment target is set for Windows hosts. For Linux there should be a PERL setup script and some other files. If that isn't what the package you're deploying looks like, I'd say there's a good chance the problem stems from this.
+
+Message was edited by:
+ marcusaurelius + + + + + +
+
+ +
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+
+ + + + + + + +
+ + +
+ +
+
+ Reply + + Re: Authorization Service not running. Aug 28, 2007 6:39 AM +
+ +
+
+
+
+ + + Click to view Peppermint's profile + Lurker + + +Peppermint 1 posts since
Aug 28, 2007 + + +
+ +
+ If this problem exist you should disable the Windows Fast Logon Feature to make sure that the VMware Authorization Service is already started by the time you want to use VMware.
+
+You can do this by using the Group Policy Editor:
+
+1: Click Start > Run > and type gpedit.msc.
+
+2: Navigate to Computer Configuration > Administrative Templates > System > Logon > Always wait for the network at computer startup and Logon.
+
+3: Double-click the policy and select Enabled.
+
+4: Reboot
+
+OR...
+
+by editing the Registry:
+
+1: HKEY_LOCAL_MACHINE\Software\Policies\Microsoft\Windows NT\CurrentVersion\Winlogon\
+
+2: set the value SyncForegroundPolicy to 1; (REG_DWORD)
+
+3: Reboot + + + + + +
+
+ +
+
+
+
+ + + + + + + +
+ + +
+ +
+
+ Reply + + Re: Authorization Service not running. Oct 2, 2007 8:32 AM +
+ +
+
+
+
+ + + Click to view Earthbound's profile + Lurker + + +Earthbound 1 posts since
Apr 12, 2007 + + +
+ +
+
+My OS: Vista x64 w/ VMWS 6.01 (55017)
+

+I had this issue yesterday when I switched net cards. I found that on the new network card that the firewall was turned on by default so I turned it off (our network is behind 2 very robust firewalls so it is not needed on the local machine). I then proceeded to stop and restart all the VM services. Thanks to the tips here on the forum this was an easy fix. + + + + + +

+
+ +
+
+
+
+ + + + + + + +
+ + +
+ +
+
+ Reply + + Re: Authorization Service not running. Oct 2, 2007 9:51 PM +
+ +in response to: marcusaurelius + +
+
+
+
+ + + Click to view don Sjon's profile + Novice + + +don Sjon 12 posts since
Aug 7, 2007 + + +
+ +
+
+to marcusaurelius,
+

+sorry i missed your entry. Actually i'm mixing stuff now. I had this problem with my VMware workstation.
+

+ + + + + + +

+
+ +
+
+
+
+ + + + + + + +
+ + +
+ +
+
+ Reply + + Re: Authorization Service not running. Nov 25, 2007 4:06 AM +
+ +
+
+
+
+ + + Click to view Xingular's profile + Lurker + + +Xingular 1 posts since
Nov 25, 2007 + + +
+ +
+ Try running vmware in administrator mode. (Right click> Properties on the vmware workstation icon in the start menu. Set run as administrator under the compatibility tab). It should do the trick. + + + + + +
+
+ +
+
+
+
+ + + + + + + +
+ + +
+ +
+
+ Reply + + Re: Authorization Service not running. Dec 22, 2007 11:17 AM +
+ +
+
+
+
+ + + Click to view vmuser-1's profile + Lurker + + +vmuser-1 4 posts since
Dec 22, 2007 + + +
+ +
+
+Hi, guys
+

+I as using vmware ver5 on win-xp system till yerterday, but all of sudden i got the same error of vmware authorisation service failed
+I have tried to resolve this by uninstalling-re-installing the software, also tried by adding vm user in local admin group.
+for last try i also re-installed win-xp but that also doesn' work. so pls help me out!!!!!!!!! + + + + + +

+
+ +
+
+
+
+ + + + + + + +
+ + +
+ +
+
+ Reply + + Re: Authorization Service not running. Dec 22, 2007 2:52 PM +
+ +in response to: vmuser-1 + +
+
+
+
+ + + Click to view don Sjon's profile + Novice + + +don Sjon 12 posts since
Aug 7, 2007 + + +
+ +
+
+have you tried what was suggested before:
+
+
I had this problem with VMware workstation 5 and 6.
+I found this thread usefull:
+http://www.vmware.com/community/thread.jspa?messageID=183973
+
+So, To solve this I had to put the local user __vmware_user__ in the local administrators group.
+
+

+

+
+
+ + + + + + +
+
+ +
+
+
+
+ + + + + + + + 1 + 2 + + + Previous + Next + + + + +
+ + +
+
+ + +
+ + + + + +
+ + + +
+ +
+ + + + Previous + Next + + + + Up to Discussions in VMware ACE + +
+
+ + +
+ + +
+ + + + + + + + + +
+
+ + + +
+ + + + + + + diff --git a/doc/tutorial.txt b/doc/tutorial.txt new file mode 100644 index 0000000..68a7cad --- /dev/null +++ b/doc/tutorial.txt @@ -0,0 +1,390 @@ +Cross Compiling Linux - 2 hour tutorial + +This is a practical introduction to cross compiling, during which we'll build +a working cross-compiler, use it to cross-compile a native uClibc-based Linux +development environment, and boot this new environment under QEMU. + +Attendees may choose arm, mips, x86, x86_64, sparc, or PPC as the platform +they wish to build for. The author's Firmware Linux project (which already +does all this) will be used as an example. Attendees should bring a reasonably +fast laptop with net access and at least 256 megs of ram. + +General outline: + +1) Terminology: cross compiling, native compiling, host/target, toolchain, etc. +2) Why cross compiling is hard, and why we need to do it anyway. +3) Building a cross compiler toolchain from linux, binutils, gcc, and uClibc. +4) Making a native build environment (adding make, busybox, and bash). +5) Packaging disk images, booting, and running under QEMU. +6) Optimizations and alternatives. + (distcc, armulator, boards/bootloaders, nfs, tsrpm) +7) Where to from here? (LFS, gentoo, etc.) + + +----------------------------------------------------------------------------- +Links: + http://www.landley.net/writing/docs/cross-compiling.html + http://www.landley.net/code/firmware/about.html + http://www.landley.net/code/firmware/design.html + http://cross-lfs.org/files/BOOK/1.0.0/ + http://www.gentoo.org/proj/en/base/embedded/index.xml + http://gentoo-wiki.com/Embedded_Gentoo + +http://www.quietearth.us/articles/2006/08/16/Building-deb-package-from-source + +http://qemu-forum.ipi.fi/qemu-snapshots/ +git://git.kernel.dk/data/git/qemu.git +----------------------------------------------------------------------------- + +Today's agenda: + + - learn about cross compiling + - build a working cross-compiler + - use it to cross-compile a native uClibc-based Linux development environment + - boot this new environment under QEMU. + +Platforms: + - What platforms does Linux support? + - To get the full list: cd include; echo asm-* | sed 's/asm-//g' + - alpha arm arm26 avr32 cris frv generic h8300 i386 ia64 m32r + m68k m68knommu mips parisc powerpc ppc s390 sh sh64 sparc sparc64 um + v850 x86_64 xtensa + - Not quite architectures: generic=shared code, um=User Mode Linux + - What dominates the big iron space? + - Top 500 supercomputers list: http://top500.org/stats/28/procfam/ + x86-64 (44%), x86 (24%), and PPC (18%). + - Note: s390 important but not general purpose + - What dominates the embedded space? + - The big four: arm, mips, i386/x86_64, ppc. + - important but not general purpose: + - sh (super-hitachi) used in japan, especially in auto industry. + - coldfire (m68knommu): used in a small number of high volume devices. + - blackfin: up-and-coming, not merged yet. Employ interesting people. + - in decline (used to be more important) but still in use: + alpha, ia64, sparc, parisc. + + - price, power consumption, performance, features + - power consumption == heat, high end and low end converge due to this. + - features could be software or integrated peripherals. + + - close up on arm + - best power/performance ratio, owns over 80% of cell phone market. + - entire arm core only 43,000 transistors, 34 instructions. + - armv3 vs arm 7, architecture vs processor. We focus on architecture. + - armv3 introduced 32-bit, but obsolete. armv4 now low-end. + - most systems now being manufactured armv5 or up. + - newer runs older instructions. armv4->armv5 25% speedup for recompile. + - arm26 obsolete 26 bit addressing mode, like x86's 16-bit mode. + - can be LE or BE. Linux supports both, but only one at a time. + Chip doesn't care but motherboard might. + + - close up on mips + - customizable: sold as library, FPGA version, fab your own, used in SOC. + - there is now a 64 bit version. Probably for bragging rights. + - reasonable power consumption, reasonable performance. + - can be LE or BE. + + - close up on ppc + - can be LE or BE, long ago software selectable now almost universally BE. + - Apple/IBM/Motorola. Apple switched, Motorola spun off freescale. + - power.org attempt to stir up third party interest, some success. + - Game consoles give it serious volume, but Apple TV is x86-64. + - Models: + - Everything can run 7xx code except 4xx (ibm) and 8xx (motorola). + - 74xx is "G4", 970 is "G5" and is 64-bit. + - High power consumption, high performance + - Cell would have been very interesting if it had shipped in 2005, but + it's too late to matter outside gaming consoles now. Too much power + for embedded space, and big iron assembly programming specialized. + + - close up on x86/x86-64 + - Intel and AMD have stopped making non-embedded 32-bit processors. + - Once existing inventory sold, it's 64-bit only from here on out. + - A number of smaller players like via. + - Best price/performance, often best general purpose absolute performance + - Historically terrible power/performance, hence the fan. + - Recently paying attention to that, but a ways to go. On x86 a + fanless heat sink is a victory, whereas most arm runs cool to the touch. + +Compiling software for different platforms: + - Native compiling on different platforms: + - endianness, word size, alignment, sign of char, optimizations + - nommu is its own can of worms: stack, malloc, vfork, mmap + - x86 is the common case, but this changes to x86-64 soon. + - Neither intel nor amd making x86 outside of embedded space anymore. + Once current inventory sold, it's all 64-bit from here. + - cross compiling + - host and target are two contexts, most programs used to one. + - For most programs there is only one context: the target. Worrying about + host is the compiler's job, not yours. + - The compiler tells program what target it's building for with #defines + (__i386__, __arm__, __mips__) etc. + - To see all predefined symbols: gcc -dM -E - < /dev/null + - The headers specify endianness, #include + - confusing the two contexts: + - May have to build and run programs on host, ala menuconfig or unifdef. + - Need a host compiler for that, HOSTCC. + - Two compilers, keep track of which to use where + - ./configure asks questions about the machine it's building on to + determine what kind of program to build. Assumes host==target. + Fundamentally wrong for cross compiling, at the design level. + - two compilers (host and target), they get each other's files mixed up. + - #includes paths, library paths, gcc calls wrong ld... + - prefix the names, but this isn't complete ("collect2"). + - gcc falls back to "default" search path when it can't find something. + - gcc doesn't know where to find the files it installed. + + - Everybody cares about native compiling, nobody cares about cross compiling. + - Most projects don't care about cross compiling, and never will. + - gentoo over 4000 packages, gentoo embedded cross compiles maybe 300. + - Cross compiling complicates build system while restricting options, + this infrastructure is a source of bugs even when it's not used, and + only a tiny minority of the userbase will ever want it. + - Everybody cares about native compiling. + - If they don't, they'll probably take patches. + - simple to fix, non-intrusive, generally considered a good thing. + - Most developers don't know there's more to it than "build on arm". + + - Building natively on real hardware can be problematic + - 200 mhz, 32 megs of ram, only access through serial port + - We have one piece of real hardware and five developers. + + - But there are emulators, and desktops are cheap and powerful these days. + - Throwing hardware at the problem cheaper than developers. + - State of the art is QEMU, which is GPL. + + - A certain amount of cross compiling can't be avoided. + - where do you get your development environment from? + - bootstrap new platform. + - recent ubuntu desktop CD for little-endian mips? + + - So cross compile to bootstrap a native environment, then build natively + under emulation. + + - Trick: have the emulator call out to the cross compiler with distcc. + - ./configure, make, preprocessing, and linking all run native. + - heavy lifting of compilation farmed out, but that's hard to screw up. + +Firmware Linux Walkthrough. + - Prepare (download source, build some optional tools) + - Build cross compiler (cross-compiler.sh) + - Cross-compile native build environment (mini-native.sh) + - package this so qemu can run it + - Run it under qemu + - Build hello world natively. + +Build binutils. + Fairly straightforward, no target dependencies. + +Build gcc. + Needs a target version of binutils. + Pain in the ass because gcc is "special". + +Beating GCC into submission + - gcc is NOT SPECIAL. But it thinks it is. + - special case, special olympics, very special episode, isn't that special. + - Compiler turns input into output. So does a docbook to pdf converter. + - Explicit and implicit input files. + - xmlto has cmdline files, plus fonts and stylesheets. + - gcc has headers and libraries and such. + + - A compiler doesn't try to run the programs it's building. + - Reads C source, assembly, and ELF files. + - Outputs C source, assembly, ELF files. + - It reads and generates ELF and a.out as archive formats + - readelf, ar, ldd, nm, objdump, libbfd + - Not special. Just files. + + - In theory, all you have to tell GCC during ./configure is what target it + should produce binaries for. + - What host the resulting gcc you're building _runs_ on is determined by + the host compiler you're building gcc with, and it's got the same + __i386__ #defines as every other platform if it really wants details. + - That some compilers produce binaries that can be immediately executed + is sheer coincidence, nothing more. So can sed when it outputs a shell + script. + + - Targets are descirbed as tuples. + - What's a tuple? + - It's designed to conflate together several characteristics to reduce + orthogonality in the configuration. (No, this is not a good thing.) + Luckily, most of it doesn't apply to Linux. + - just append "-unknown-linux" to your architecture. + - armv4l, armv5l, mipsel, mips, sparc, powerpc, i686, x86_64 + - So nothing like the kernel's ARCH= values? + - Not really. + + - In practice, gcc wants to build itself with itself. + - No other compiler could possibly build a usable copy of gcc! + - gcc is _special_ + - so build a temporary version (xgcc) with the tainted other compiler, + then rebuild a _clean_ version with xgcc. + - That's not enough, it wants to build itself three times. + - 1) build xgcc, 2) rebuild, 3) rebuild with #2 and compare 2 & 3. + - Serious paranoia. Emotional scars. It was abused as a child. + - I'm sure the developers can tell us horror stories of platforms + where this was a vitally important safeguard. Those platforms were + not Linux. + - Dear gcc: you can't always get what you want. + + - This redundant build is not compatible with cross compiling. + - When gcc is making cross compiling, it can't do this crazy stuff + - Two vastly different build systems within the same project? + - But of course. It's from the FSF, where bigger is better. + - How do you tell it to produce a cross-compiler? + - When host and target differ, it behaves almost rationally. + --host=i686-unknown-linux --target=armv4l-unknown-linux + + - But what if I'm building for i686-uclibc target from i686-glibc host? + If gcc does the three-step, xgcc won't run because uclibc isn't + installed on the host. + - Lie to gcc, like so: + --host=i686-walrus-linux --target=i686-unknown-linux + - Then it thinks it's cross compiling, and will WORK. + + - The wrapper script: + - "pathological", adjective, "having to do with the path logic in gcc". + - gcc can't find files it installed. + - It searches in lots of different places using crazy paths with lots + of "subdir/../../../newdir" in them. Run it under strace sometime, + it's frightening. + - Paths from environment variables, paths from built-in spec files, + paths supplied from ./configure, paths added on the command line, + paths hardwired into the C code... + - Every time the previous layer bit-rots to the point of collapse, + they add yet another layer. They never _remove_ anything, they + just stick it at the front of the list and fall back to looking + in all the other locations when they can't find it. + - All this is based on an absolute path from the root, hardwiring + into the gcc binary the path to the directory gcc was built in. + (What if you want to install a toolchain into your home directory, + without needing root access?) + - At the end it falls back to default locations like /usr/include + which contains host stuff, not target stuff. + - If it can't find the headers or libraries it needs, it happily + substitutes the ones out of the host compiler. THIS IS WRONG. + + - How to we untangle this? + + - gcc has seven important sources of input (spec files don't count): + - Explicit input (C files listed on the command line) + - system library headers + - #include stdio.h. From libc, zlib, etc. + - default is /usr/include + - compiler headers + - #include stdarg.h, for va_arg and such. + - default looks like /usr/lib/gcc/i486-linux-gnu/4.1.2/include + - system libraries + - libc.so, libz.so, libncurses.so.5.5 + - search path, includes /lib:/usr/lib and elsewhere. + - try ldd /bin/ls + - note .a vs .so vs .so.6 + - compiler libraries + - libgcc_s.so (is evil). + - stack unwinding, divide by long on 32-bit platforms, soft float... + - at compile time, /usr/lib/gcc/i486-linux-gnu/4.1.2 + - at run time libgcc_s.so is in /lib + - Executable search path + - In theory so gcc can call ld. + - in practice, collect2 and cc1 because gcc is bloated. + - You'd think this would use $PATH, but that would be too easy. + - Install binaries in $PATH? But I'm _SPECIAL_ + + - Bypass gcc's path logic entirely. It's the only way to be sure. + - Wrapper, parse gcc command line, call gcc with --nostdinc and + --nostdlib (so it won't fall back to leaking in host stuff), + explicitly specify header and library search paths (since we know + where they are), and edit $PATH so it can call ld and such. + - While we're at it, specify the location of the shared library loader. + - Not actually used at compile time, just written into the binary to + be used at runtime. But it's something else we need to get right + to make usable binaries. + + - Hang on, if we've got a wrapper why do we need to recompile for the + i686-glibc to i686-uClibc case? + - Because libgcc_s.so links against glibc, thus leaking a reference to + the wrong C library. (Thanks gcc!) If we rebuild libgcc_s.so against + uClibc, it's at least leaking a reference to the right library. (Or + better yet, configure gcc with --disable-shared so it has libgcc.a + instead and doesn't do this at all.) + + - Ok, that was the hard part. It's all downhill from here. + +So back to bootstrapping a toolchain. + Binutils builds by itself with no dependencies on other target packages. + gcc needs a target version of binutils + gcc also needs a wrapper script (or _extensive_ patching) to have sane + path logic, but the wrapper script has no dependencies on anything else. + uclibc needs: + a gcc for the target + linux kernel headers for the target (but the kernel headers have no + dependencies and can be installed first). + + - start with binutils, wrapper, and/or linux kernel headers. + - gcc comes after binutils. + - uClibc comes after gcc and kernel headers. + +Now build a native build environment for the target. + In theory, you could follow Linux From Scratch from this point on. + In practice, a minimal development environment only needs seven packages: + binutils, gcc, kernel (headers _and_ vmlinux this time), uClibc, + busybox, make, bash. + (Why bash? Busybox shell isn't good enough yet.) + - might have been fixed in newer versins, I don't follow it anymore. + From that, you can build an entire Linux From Scratch system. + I spent ~3 years fixing up busybox to the point where it works for this. + + In theory, the smallest self-bootstrapping system would be four packages: + Linux, uclibc, busybox, tcc. + But that doesn't work yet. :) + +How do you build a native compiler for another platform? + Build twice: + Use your host compiler to build a compiler targeting the platform. + This runs on the host to produce target binaries, so it's a + cross compiler. + Use the cross compiler to build a compiler targeting the platform. + This runs on the target to produce target binaries, so it's a + native compiler for the target. + Technically, this is called a "canadian cross". + - They had to come up with a special name for it. It's NOT SPECIAL. + - Your cross compiler could target one platform and the second compiler + could target another, so you could use your x86 machine to build a + cross compiler that runs on sparc and outputs arm binaries. So what? + - This is what gcc is doing internally anyway if you tell it + --host arm and --target arm on your x86 machine. Except in _that_ + case it wants to know --build. Why? Don't go there. + +General outline: + +1) Terminology: cross compiling, native compiling, host/target, toolchain, etc. + +2) Why cross compiling is hard, and why we need to do it anyway. + +3) Building a cross compiler toolchain from linux, binutils, gcc, and uClibc. + Bootstrapping issues, what depends on what? + +4) Making a native build environment (adding make, busybox, and bash). + Building a new system. + +5) Packaging disk images, booting, and running under QEMU. + +6) Optimizations and alternatives. + (distcc, armulator, boards/bootloaders, nfs, tsrpm) + +7) Where to from here? (LFS, gentoo, etc.) + + +----------------------------------------------------------------------------- +Links: + http://www.landley.net/writing/docs/cross-compiling.html + http://www.landley.net/code/firmware/about.html + http://www.landley.net/code/firmware/design.html + http://cross-lfs.org/files/BOOK/1.0.0/ + http://www.gentoo.org/proj/en/base/embedded/index.xml + http://gentoo-wiki.com/Embedded_Gentoo + +http://www.quietearth.us/articles/2006/08/16/Building-deb-package-from-source + +http://qemu-forum.ipi.fi/qemu-snapshots/ +git://git.kernel.dk/data/git/qemu.git diff --git a/doc/uclibc-bootfloppy.txt b/doc/uclibc-bootfloppy.txt new file mode 100644 index 0000000..6dd4eff --- /dev/null +++ b/doc/uclibc-bootfloppy.txt @@ -0,0 +1,667 @@ +AUTHOR: Csaba Henk + +DATE: 2003-10-27 + +LICENSE: The MIT License + +SYNOPSIS: Making an uClibc-based bootfloppy + +PRIMARY URI: http://www.math-inst.hu/~ekho/lowlife/ + +DESCRIPTION: +This hints shows how to create a cutting-edge bootfloppy from scratch, +based on uClibc, a lightweight C library. + +PREREQUISITES: +This hint should be useable on any not too aged Linux installation with +a non-broken toolchain. It was tested on a (by and large) LFS-4.0 +system. The sudo utility is advised to have. + +ATTACHMENTS: +http://www.linuxfromscratch.org/hints/downloads/attachments/uclibc-bootfloppy/busybox-0.60.5-Config.h +http://www.linuxfromscratch.org/hints/downloads/attachments/uclibc-bootfloppy/linux-2.4.22-.config +http://www.linuxfromscratch.org/hints/downloads/attachments/uclibc-bootfloppy/mkbootdisk +http://www.linuxfromscratch.org/patches/downloads/devfsd/devfsd-1.3.25-uclibc-1.patch + +HINT: + +Contents +-------- + +Preface +Introduction +What do we need? +The concept +Setting up the development environment +Compiling the linux kernel +Installing uClibc on the development platform +Creating the root filesystem +Installing uClibc for the bootdisk +Installing busybox +Installing gpm +Other programs +Creating the bootdisk +Bugs and weirdnesses, todo + +Preface +------- + +* This hint is co-developed with the svnc-thinclient hint in the +framework of the lowlife project, + +http://www.math-inst.hu/~ekho/lowlife/ + +This file belongs to lowlife-0.5.1. + +* For the most recent version check out + +http://www.math-inst.hu/~ekho/lowlife/uclibc-bootfloppy.txt + +* Comments, ideas, critics, flames are welcome. + +* (If you are an LFS user, you can skip this.) Although this document is +formally an LFS hint, you can see use of it without knowing what LFS is +(I tried to write it keeping this possibility in mind). Anyway, I +recommend you to check out what LFS is. If you are not familiar with +compiling source code in unix/linux environment, then there is no use of +going on without checking out what LFS is. Consult the following docs +first: + +http://www.linuxfromscratch.org/lfs/whatislfs.html +http://www.linuxfromscratch.org/faq/ +http://www.linuxfromscratch.org/hints/downloads/files/essential_prereading.txt +http://www.linuxfromscratch.org/lfs/view/stable/preface/prerequisites.html + +Introduction +------------ + +When you are to put together a Linux bootfloppy, you need to decide what +implementation of the standard C libraries will you use. + +One possibility is using the C library implementation which is common on +Linux based systems: glibc. It's advantage is that you have it at hand: +to make a glibc-based bootfloppy, the only thing you have to do is to is +to copy the necessary libs to the filesystem you will put on the floppy. +This is way chosen by the rescue floppy described in the BLFS-book: + +http://linuxfromscratch.org/blfs/view/test/postlfs/bootdisk.html + +However, glibc is far from being lightweight, and eats up much of the +rather limited space you have when working with a floppy. So you might +like seek for an alternative which suits much better to the capabilities +of the floppy environment. + +Here we will create a bootfloppy based on the uClibc C library, which is +just made for such purposes. + +The bootfloppy will be cutting edge: uses uClibc and Busybox which are +actively developed projects for the embedded platform. Moreover, I used +a kernel from the 2.4.* branch (but feel free to use other kernel +releases). It is a good question to ask whether this is useful: many floppy +distros use older kernels for reducing resource usage. I can say the +following: on the one hand, I can afford using a recent kernel as my +bootfloppy merrily runs on my 486 with 8M RAM; on the other hand, from +the moment I began to use this up-to-date stuff, the problems with handling +the terminal buffer and plip timeouts vanished. So unless you are really +tight in resources, I think using a recent kernel is a good idea. + +We will also use some kind of development environment, just to stay on +the safe side. + +This hint has a continuation: there we will describe how to install the +svga vncviewer on the bootfloppy, which then becomes capable of turning a +machine to an X terminal. (Check out the svnc-thinclient hint: + +http://www.linuxfromscratch.org/hints/downloads/files/svnc-thinclient.txt +http://www.math-inst.hu/~ekho/lowlife/svnc-thinclient.txt + +) + +Additional info and downloadable bootdisk image with svnc can be found +at the lowlife homepage (or at its mirror): + +http://www.math-inst.hu/~ekho/lowlife/ +http://www.personal.ceu.hu/students/01/Csaba_Henk/lowlife/ + +In this hint the assumption of using an x86 PC (both for making and +booting the floppy) and gcc is set. You may try to port it to another +architecture / compiler. Doing it on another architecture should not +be hard. Doing it with another compiler depends on how much does +uClibc support that compiler. + +If you copy command from this hint to your shell, be careful that +line-terminating backslashes (\) keep their position (no whitespace +characters should follow them). A possible solution is open this hint in +the Vim GUI, and copy'n'paste from there. + +What do we need? +---------------- + +We will need the following programs; in general, most recent stable +versions are recommended. Those programs where I have a certain +important comment on the version are marked with (!) and you can find +the comment at the beginning of the respective install instructons. + +* Addons for the development platform: + +sudo (optional) + ftp://ftp.sudo.ws/pub/sudo/ + +* Programs for the bootfloppy: + +linux-2.4.* (!) + http://www.kernel.org +uClibc + http://www.uclibc.org/downloads/ +busybox-0.60.5 (!) + http://www.busybox.net/downloads/ +gpm (optional) + ftp://arcana.linux.it/pub/gpm + +The concept +----------- + +In LFS, bootstrapping a linux system goes in the following fashion: one +first installs kernel headers, then builds a toolchain against these +headers, finally builds a kernel using the shiny new toolchain. + +We don't need to produce a new toolchain: we will use the one of the +host distro (to which we'll refer as "development environment") (though +when making the userspace of our tiny linux system, we will access that +toolchain via the uClibc wrappers). + +This lets us to proceed in a much simpler way: first we compile the +kernel, then build uClibc using the headers of this kernel, finally +build the userspace against uClibc. + +We will use optimization for size (we'll pass the -Os flag to gcc). In +general you can delete sources after compilation if there is no specific +reasons to keep them. In those cases when you should *not* delete the +source I'll tell about it explicitly. + +Setting up the development environment +-------------------------------------- + +We definitely need some kind of development environment to protect +us from mucking up our system; eg., if we are in the file system +which we will put on the floppy, it is very easy to mistake usr with +/usr, and without such a protection, you can imagine that this +mistake can have serious consequences... + +We will create a non-privileged user named bootdisk for doing the +job. First choose a home directory for bootdisk and store this value +in $BDISKHOME. Then type: + +groupadd bootdisk && +useradd -g bootdisk -s /bin/bash -d $BDISKHOME bootdisk && +mkdir -p $BDISKHOME && +cat > $BDISKHOME/.bash_profile << "EOF" +export CFLAGS=-Os +export PATH=/usr/i386-linux-uclibc/bin/:$PATH:$HOME/bin +export CC=i386-uclibc-gcc +EOF + +Of course, you may specify more cflags, like -march=i486. The above +setting of the $PATH variable assumes that the usual directories to +be contained in the path are already set in /etc/profile. + +So the idea is that we will work as user bootdisk; however, there are +some tasks during the bootdisk creation which require a privileged user +-- namely, mounting ext2 files and raw-copying to a floppy. + +We can do two things about this problem: + +1) Ignore it, and execute these tasks as root. + +2) Make a script named mkbootdisk for doing this tasks. This script must +be executable only by root (mode 744). With the help of the sudo utility +we let the bootdisk user to use this script as well. That is, we put it +to $BDISKHOME/bin and then type: + +echo " +bootdisk ALL = NOPASSWD: $BDISKHOME/bin/mkbootdisk" >> /etc/sudoers + +A realization of mkbootdisk can be found as an attachment of this hint +at + +http://www.linuxfromscratch.org/hints/downloads/attachments/uclibc-bootfloppy/ + +or at + +http://www.math-inst.hu/~ekho/lowlife/mkbootdisk + +or in the current directory if you read this hint as a file of the +lowlife tarball avaliable at + +http://www.math-inst.hu/~ekho/lowlife + +Typing "mkbootdisk -h" will print a brief information on usage. + +We have the desired environment. We go on compiling the programs. Become +user bootdisk: + +su - bootdisk + +In the rest of the hint we will act as user bootdisk, with the following +exceptions: + +* as uClibc will be installed systemwise, you should install it as root; + +* if you don't use a mkbootdisk script, then the appropriate actions +are to be done as root; + +* doing a chroot test of your filesystem for the floppy is possible only +as root. + +This means that if you use a mkbootdisk script, then those steps of +creating the bootfloppy which shouldn't affect your development +platform, *can't* affect the development platform (provided your +mkbootdisk script doesn't do anything weird, which I think is +fulfilled by the one written by me). + +Some of the commands below assume that the actual source archive is +decompressed in $HOME (which is the same as the prior $BDISKHOME). +Software installation instructions always start at the point when the +source tarball is already decompressed and you entered the source +directory (unless we explicitely claim to act differently). + +Compiling the linux kernel +-------------------------- + +At the moment the latest stable release of the linux kernel belong to +the 2.4.* branch, but 2.6.0-test* releases are already out. This +situaton might change any time by the release of linux-2.6.0. The +following instructions regard to the 2.4.* releases; if you want to try +linux-2.6.*, not only the kernel compilation instructions but the whole +bootdisk creation procedure is to be revised (eg., you can't boot a +2.6.* kernel without a boot loader). After linux-2.6.0 will be out I +might consider to upgrade this hint to that version. + +We will compile a network-aware kernel optimized to size. I don't give +a complete reference, I just highlight some crucial points.If you need +not network-awareness, you may omit TCP/IP netowrking and network +drivers; but even in this case it is strongly recommended to include +"Unix domain sockets". + +In the kernel source tree type: + +sed -e 's%-O2%-Os%g' -e '/^CFLAGS_KERNEL/s%\(^.*$\)%\1 -Os%' Makefile > \ + Makefile.tmp && +mv Makefile.tmp Makefile + +The above commands set optimization for size in the Makefile. Edit the +Makefile if you want further optimizations. + +Now you should configure the kernel with "make menuconfig". Choose +carefully the value in the "Processor type and features ---> Processor +family" menupoint. When choosing options, it is advised to include only +those features you really need. Some important ones: + +Networking options ---> + <*> Unix domain sockets + [*] TCP/IP networking + +In the "Network device support --->" menupoint choose those network +drivers you intend to use. If you want to use plip, choose it as a +module, and also set: + +Parallel port support ---> + <*> Parallel port support + PC-style hardware + +This is advised because of the following: as I experienced, if no +option is given, the kernel initializes the parallel port (PC-style) +IRQ-less! At boot time we won't have the possibility to pass options +to the kernel, as we won't use a boot loader or initrd. Thus we can +set the appropriate IRQ value only if we load the parallel port +driver as module. Also, to gain more control over the NIC drivers, +consider building them as modules. + +In this hint we use the devfs facility, so choose + +File systems ---> + [*] /dev file system support + [*] Automatically mount at boot + +(See a more detailed description in the devfs hint: + +http://www.linuxfromscratch.org/hints/downloads/files/devfs+kernel_modules.txt + +). + +And don't forget to include support for the mouse type you will use with +the bootfloppy (if you will use any). + +OK, one more remark. Here I don't digress on how to use initrd, but you may +have some reason for doing that. In this case with some kernels (eg., with +linux-2.4.22) you might encounter with booting problems, which can be cured +by the appropriate kernel patch. For info on initrd and the patch you can +consult the "Creating a Custom Boot Disk" chapter of the BLFS-book, +referenced in the Introduction. + +Now compile the kernel with the + +make dep && make bzImage && make modules + +commands. Then type + +mkdir $HOME/rfloppy/lib/modules + +and copy the NIC driver modules from the drivers/net directory to +$HOME/rfloppy/lib/modules, and also the other modules you built. Eg., if +you use plip, you will need the drivers/parport/parport_pc.o +module. + +Do not delete the kernel source. + +If you have troubles with configuring the kernel properly, my .config file +might be of your help: + +http://www.linuxfromscratch.org/hints/downloads/attachments/uclibc-bootfloppy/ +http://www.math-inst.hu/~ekho/lowlife/linux-2.4.22/.config + +Installing uClibc on the development platform +--------------------------------------------- + +Usually we will optimize to size; in case of uClibc it's done +automatically. + +We install uClibc systemwise, thus the commands of this installation are +to be executed as root. + +In the uClibc source tree type + +make menuconfig + +uClibc now has a configuration interface similar to that of the linux +kernel. Apply the following settings: + +Target Architecture Features and Options ---> + ($BDISKHOME/) + Linux kernel header location +Library Installation Options ---> + (/lib) Shared library loader path + +This was enough for uClibc-0.9.19; in case of uClibc-0.9.21 we also need +the following: + +General Library Settings ---> + [ ] Support gprof profiling +String and Stdio Support ---> + [*] Support sys_siglist[] (bsd-compat) + +[Explanation: with profiling support set, uClibc wasn't willing to build +for me. The sys_siglist[] support will be needed by busybox which +encorporates some BSD code by having ash as its shell.] + +(Other uClibc versions may have their own gotchas.) + +Apart from this, the default configuration is quite suitable, probably +you need not change anything (especially you need not use full math +support). However, taking a look at the options never hurts; eg., you +may consider fine-tuning the target processor type. After you exit, + +make && +make install + +Further on we assume that you installed uClibc into +/usr/i386-linux-uclibc/ (the default installation location). + +Creating the root filesystem +---------------------------- + +We will put the files of the root filesysem of the floppy to a directory +named rfloppy. Firstly we create the directory and a basic tree of +subdirectories which vaguley resembles the FHS idea: + +cd && +mkdir -p rfloppy/{dev,proc,etc/init.d,sbin,bin,lib,mnt,usr,var/log} && +cat > rfloppy/etc/init.d/rcS << "EOF" && +#!/bin/sh +mount proc /proc -t proc +EOF + +The etc/init.d/rcS file will be the startup script for the floppy. Put +there what you want to be done in the beginnig -- eg., syslogd, klogd, +loading modules, starting gpm, etc. + +A very minimal etc directory is used in this setup. Enriching it (with +files like passwd, group, fstab, modules.conf, and so on) is up to you +-- this minimalist solution works anyway. + +Installing uClibc for the bootdisk +---------------------------------- + +We copy the necessary libraries of uClibc to the bootdisk. + +cp -a /usr/i386-linux-uclibc/lib/{ld-uClibc*,libc.so.0,libuClibc-*} \ + ~/rfloppy/lib + +Installing busybox +------------------ + +At the moment busybox has two branches: the development branch +(1.00-pre* releases) and the stable branch (0.60.* releases), but this +situation might change any time by busybox-1.00 being released. The +following instructions regard to the 0.60.* versions. The 1.00-pre* +versions differ greatly (encorporate much more utilities, eg.), so if +you go experimenting with them, these instructions probably need to be +changed. When the now-devel branch get stable (1.00 comes out), this +document will probably be upgraded to that version of busybox. + +Before making it, adjust the Config.h file according to your needs. To +make busybox work with devfs, be sure that the + +#define BB_FEATURE_DEVFS + +line is uncommented (not prefixed with "//"); and it is advised to +enable standard Unix utilities, moreover if you want to use network with +the floppy, consider uncommenting: + +#define BB_IFCONFIG +#define BB_TELNET +#define BB_TFTP +#define BB_FEATURE_IFCONFIG_STATUS + +Then install it with + +make CROSS=i386-uclibc- && +make PREFIX=$HOME/rfloppy install + +If you have troubles with configuring busybox properly, my Config.h file +might be of your help: + +http://www.linuxfromscratch.org/hints/downloads/attachments/uclibc-bootfloppy/ +http://www.math-inst.hu/~ekho/lowlife/busybox-0.60.5/Config.h + +Installing gpm +-------------- + +Having mouse at the console is not necessary, but very comfortable for a +bootfloppy as well. If you want it, install gpm by running the following +commands: + +./configure && +LDFLAGS="-lm" make && +strip src/gpm && +mkdir -p $HOME/rfloppy/{usr/sbin,var/run} && +cp src/gpm $HOME/rfloppy/usr/sbin && +cp -a /usr/i386-linux-uclibc/lib/{libm-*,libm.so.0} ~/rfloppy/lib + +[The /var/run directory is needed for gpm at runtime.] + +Other programs +-------------- + +Now if there is anything more you want to have on the floppy, compile it +and put it to the appropriate place under $HOME/rfloppy. A list of some +possible extensions: + +* devfsd ( + +http://ftp.kernel.org/pub/linux/daemons/devfsd/ + +) is not necessary for the bootfloppy, devfs work fine without it. So +install it only if you know what you are doing. However, it needs to be +hacked to get it compiled against uClibc. There is a patch for devfsd at: + +http://www.linuxfromscratch.org/patches/downloads/devfsd/devfsd-1.3.25-uclibc.patch + +or at + +http://www.math-inst.hu/~ekho/lowlife/patches/devfsd-1.3.25-uclibc.patch + +(or in the patches directory if you read this hint as a file of the lowlife +tarball) and you can find some explanation on it at + +http://www.math-inst.hu/~ekho/lowlife/ + +Note that devfsd depends on the libdl.so.0 library of uClibc (which is a +symlink to libdl-0.9.*.so). You have to put these to the /lib of your +filesystem. + +* The svnc-thinclient hint tells you how to compile and install svgalib +and the svga vncviewer to the floppy, giving the bootfloppy the +capabilities of an X terminal. + +The (functionality of the) following utilities are already encorporated +in the development versions of busybox. + +* You can put tinylogin ( + +http://tinylogin.busybox.net/ + +) to the floppy if you want a correct login system on it (with the +configuration described in this hint you just get a prompt after +booting). + +* You can put utelnetd ( + +http://www.pengutronix.de/software/utelnetd_en.html + +) to the floppy if you want to access it remotely. However, don't forget +that communication is not encrypted under telnet! + +* One more useful program is hdparm ( + +http://ftp.ibiblio.org/pub/Linux/system/hardware + +): if you boot with this floppy, the harddisk is probably not used, but +still is a source of noise by its spinning. You can stop it with +hdparm. (See its -y option.) + +Creating the bootdisk +--------------------- + +Before creating the floppy, you may wish to test the proposed filesystem +by chrooting to it; if so, execute as root: + +chroot $BDISKHOME/rfloppy /bin/sh + +Typing this you get the prompt of the busybox shell, and you should be +able to run those utilities which do not require much I/O (ls, cat, +echo,...). Proceed on again as the bootdisk user. + +Put a floppy to the floppy drive (if you are not sure about its +integrity, you might want to run fdformat on it). If you use my +mkbootdisk script, check whether the device name of the floppy drive is +set correctly in the script (it is set to /dev/fd0 and no option can +change it, in order to prevent the bootdisk user in being able to muck +up the development platform), and whether the $MKE2FSAPP, $RDEVAPP +variables in the script store the correct path to the mke2fs, rdev +utilities in your system (they should if you follow standards). If +everything is fine, simply run + +cd && +sudo mkbootdisk + +If you don't use the mkbootdisk script, become root, store the name of +your floppy device (typically /dev/fd0) in the variable $DISK. Now its +time to find out how big the root filesystem of the floppy should be, +and how much inodes should it have. Concerning the size, I think the +size of the stuff in the rfloppy directory + 150k is enough; concerning +the number of inodes, I think the number of files in rfloppy + 100 is +enough. But you should know. Store the chosen filesystem size in the +variable $SIZE (the number of kilobytes), and the chosen number of +inodes in the variable $INODES. Then type the following: + +cd $BDISKHOME && +# We we create and compress the root filesystem of the floppy: +dd if=/dev/zero of=rootfs bs=1k count=$SIZE && +yes | mke2fs -m 0 -N $INODES rootfs && +mkdir -p loop && +mount rootfs -o loop loop && +rmdir loop/lost+found && +cp -a rfloppy/* loop && +chown -R 0:0 loop/* && +umount loop && +dd if=rootfs bs=1k | gzip -v9 > rootfs.gz + +Now check whether rootfs.gz and your kernel image (probably +linux-2.4.*/arch/i386/boot/bzImage) fit on a floppy together (a floppy +is of 1440k usually but it can be formatted to bigger sizes as well). If +everything is fine, go on: + +# We copy the kernel to the floppy: +let KERNELSIZE=`dd bs=1k of=$DISK < linux-2.4.*/arch/i386/boot/bzImage 2>&1 | + sed -n '1s%\([0-9][0-9]*\).*%\1%p'`+1 && +# We perform some adjustments on the kernel copied to the floppy: +rdev $DISK 0,0 && +rdev -R $DISK 0 && +rdev -r $DISK `expr 16384 + $KERNELSIZE` && +# Finally we copy the compressed filesystem to its appropriate place \ +# on the floppy: +dd if=rootfs.gz of=$DISK bs=1k seek=$KERNELSIZE + +[Explanation -- also for those who wonder how the mkbootdisk script +works + +"yes | mke2fs -m 0 -N $INODES rootfs": + +This pipe construct is a common trick for answering stupid questions +non-interactively. + +"# We copy the kernel to the floppy" : + +In the command after this comment we not only copy the kernel to floppy, +but we also store the number of transferred kb's in the variable +$KERNELSIZE. + +"# We perform some adjustments on the kernel copied to the floppy" : + +We won't have a bootloader to tell the kernel where to find its root +filesystem. The commands after this comment set some specified bits +in the kernel, thus hardwiring the location of the root filesystem to +it: firstly, we tell the kernel to seek for the filesystem in the +floppy, secondly, we tell the kernel that a ramdisk is to be made and +the filesystem is to be decompressed to it, thirdly, we tell the +kernel the location of the filesystem within the floppy. The number +16384 = 2^14 is used for shifting within the range of bits in the +kernel devoted for describing these data. For more information +consult with the Bootdisk HOWTO available at tldp.org. + +"# Finally we copy [...]" : + +In the dd command after this comment we use the seek option to copy the +compressed filesystem nicely after the kernel image.] + +Now you have the floppy, boot & enjoy! + +Bugs and weirdnesses, todo +-------------------------- + +This hint is co-developed with the svnc-thinclient hint in the framework +of the lowlife project. These informations can be found in the svnc-thinclient +hint. + +ACKNOWLEDGEMENTS: + +This hint is co-developed with the svnc-thinclient hint in the framework +of the lowlife project. These informations can be found in the svnc-thinclient +hint. + +CHANGELOG: + +This hint is co-developed with the svnc-thinclient hint in the framework +of the lowlife project. These informations can be found in the svnc-thinclient +hint. diff --git a/group b/group new file mode 100644 index 0000000..cdd5758 --- /dev/null +++ b/group @@ -0,0 +1,3 @@ +root:x:0:root +bin::1:root,bin,daemon +daemon::2:root,daemon diff --git a/grub.install b/grub.install new file mode 100644 index 0000000..02c1c5d --- /dev/null +++ b/grub.install @@ -0,0 +1,3 @@ +rootnoverify (hd0,0) +setup (hd0) +quit diff --git a/hosts b/hosts new file mode 100644 index 0000000..ba712fe --- /dev/null +++ b/hosts @@ -0,0 +1 @@ +127.0.0.1 localhost diff --git a/inittab b/inittab new file mode 100644 index 0000000..a1e9f50 --- /dev/null +++ b/inittab @@ -0,0 +1,93 @@ +# /etc/inittab init(8) configuration for BusyBox +# +# Copyright (C) 1999-2003 by Erik Andersen +# +# +# Note, BusyBox init doesn't support runlevels. The runlevels field is +# completely ignored by BusyBox init. If you want runlevels, use sysvinit. +# +# +# Format for each entry: ::: +# +# : WARNING: This field has a non-traditional meaning for BusyBox init! +# +# The id field is used by BusyBox init to specify the controlling tty for +# the specified process to run on. The contents of this field are +# appended to "/dev/" and used as-is. There is no need for this field to +# be unique, although if it isn't you may have strange results. If this +# field is left blank, it is completely ignored. Also note that if +# BusyBox detects that a serial console is in use, then all entries +# containing non-empty id fields will _not_ be run. BusyBox init does +# nothing with utmp. We don't need no stinkin' utmp. +# +# : The runlevels field is completely ignored. +# +# : Valid actions include: sysinit, respawn, askfirst, wait, once, +# restart, ctrlaltdel, and shutdown. +# +# Note: askfirst acts just like respawn, but before running the specified +# process it displays the line "Please press Enter to activate this +# console." and then waits for the user to press enter before starting +# the specified process. +# +# Note: unrecognised actions (like initdefault) will cause init to emit +# an error message, and then go along with its business. +# +# : Specifies the process to be executed and it's command line. +# +# Note: BusyBox init works just fine without an inittab. If no inittab is +# found, it has the following default behavior: +# ::sysinit:/etc/init.d/rcS +# ::askfirst:/bin/sh +# ::ctrlaltdel:/sbin/reboot +# ::shutdown:/sbin/swapoff -a +# ::shutdown:/bin/umount -a -r +# ::restart:/sbin/init +# +# if it detects that /dev/console is _not_ a serial console, it will +# also run: +# tty2::askfirst:/bin/sh +# tty3::askfirst:/bin/sh +# tty4::askfirst:/bin/sh +# +# Boot-time system configuration/initialization script. +# This is run first except when booting in single-user mode. +# +::sysinit:/etc/init.d/rcS + +# /bin/sh invocations on selected ttys +# +# Note below that we prefix the shell commands with a "-" to indicate to the +# shell that it is supposed to be a login shell. Normally this is handled by +# login, but since we are bypassing login in this case, BusyBox lets you do +# this yourself... +# +# Start an "askfirst" shell on the console (whatever that may be) +#::askfirst:-/bin/sh +# Start an "askfirst" shell on /dev/tty2-4 +#tty2::askfirst:-/bin/sh +#tty3::askfirst:-/bin/sh +#tty4::askfirst:-/bin/sh + +# /sbin/getty invocations for selected ttys +tty1::respawn:/sbin/getty 38400 tty1 +tty2::respawn:/sbin/getty 38400 tty2 +tty3::respawn:/sbin/getty 38400 tty3 +tty4::respawn:/sbin/getty 38400 tty4 +tty5::respawn:/sbin/getty 38400 tty5 +tty6::respawn:/sbin/getty 38400 tty6 + +# Example of how to put a getty on a serial line (for a terminal) +::respawn:/sbin/getty -L ttyS0 9600 vt100 +#::respawn:/sbin/getty -L ttyS1 9600 vt100 +# +# Example how to put a getty on a modem line. +#::respawn:/sbin/getty 57600 ttyS2 + +# Stuff to do when restarting the init process +::restart:/sbin/init + +# Stuff to do before rebooting +::ctrlaltdel:/sbin/reboot +::shutdown:/bin/umount -a -r +#::shutdown:/sbin/swapoff -a diff --git a/issue b/issue new file mode 100644 index 0000000..25eb343 --- /dev/null +++ b/issue @@ -0,0 +1 @@ +Log in as user 'root' with an empty password.. diff --git a/kernel-config b/kernel-config new file mode 100644 index 0000000..141163e --- /dev/null +++ b/kernel-config @@ -0,0 +1,1000 @@ +# +# Automatically generated make config: don't edit +# Linux kernel version: 2.6.28.7 +# Fri Mar 13 21:21:09 2009 +# +# CONFIG_64BIT is not set +CONFIG_X86_32=y +# CONFIG_X86_64 is not set +CONFIG_X86=y +CONFIG_ARCH_DEFCONFIG="arch/x86/configs/i386_defconfig" +CONFIG_GENERIC_TIME=y +CONFIG_GENERIC_CMOS_UPDATE=y +CONFIG_CLOCKSOURCE_WATCHDOG=y +CONFIG_GENERIC_CLOCKEVENTS=y +CONFIG_LOCKDEP_SUPPORT=y +CONFIG_STACKTRACE_SUPPORT=y +CONFIG_HAVE_LATENCYTOP_SUPPORT=y +CONFIG_FAST_CMPXCHG_LOCAL=y +CONFIG_MMU=y +CONFIG_ZONE_DMA=y +CONFIG_GENERIC_ISA_DMA=y +CONFIG_GENERIC_IOMAP=y +CONFIG_GENERIC_BUG=y +CONFIG_GENERIC_HWEIGHT=y +CONFIG_ARCH_MAY_HAVE_PC_FDC=y +# CONFIG_RWSEM_GENERIC_SPINLOCK is not set +CONFIG_RWSEM_XCHGADD_ALGORITHM=y +CONFIG_ARCH_HAS_CPU_IDLE_WAIT=y +CONFIG_GENERIC_CALIBRATE_DELAY=y +# CONFIG_GENERIC_TIME_VSYSCALL is not set +CONFIG_ARCH_HAS_CPU_RELAX=y +CONFIG_ARCH_HAS_DEFAULT_IDLE=y +CONFIG_ARCH_HAS_CACHE_LINE_SIZE=y +# CONFIG_HAVE_SETUP_PER_CPU_AREA is not set +# CONFIG_HAVE_CPUMASK_OF_CPU_MAP is not set +CONFIG_ARCH_HIBERNATION_POSSIBLE=y +CONFIG_ARCH_SUSPEND_POSSIBLE=y +# CONFIG_ZONE_DMA32 is not set +CONFIG_ARCH_POPULATES_NODE_MAP=y +# CONFIG_AUDIT_ARCH is not set +CONFIG_ARCH_SUPPORTS_OPTIMIZED_INLINING=y +CONFIG_GENERIC_HARDIRQS=y +CONFIG_GENERIC_IRQ_PROBE=y +CONFIG_X86_BIOS_REBOOT=y +CONFIG_KTIME_SCALAR=y +CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config" + +# +# General setup +# +# CONFIG_EXPERIMENTAL is not set +CONFIG_BROKEN_ON_SMP=y +CONFIG_INIT_ENV_ARG_LIMIT=32 +CONFIG_LOCALVERSION="" +# CONFIG_LOCALVERSION_AUTO is not set +CONFIG_SWAP=y +CONFIG_SYSVIPC=y +CONFIG_SYSVIPC_SYSCTL=y +# CONFIG_BSD_PROCESS_ACCT is not set +# CONFIG_TASKSTATS is not set +# CONFIG_AUDIT is not set +# CONFIG_IKCONFIG is not set +CONFIG_LOG_BUF_SHIFT=14 +# CONFIG_CGROUPS is not set +CONFIG_HAVE_UNSTABLE_SCHED_CLOCK=y +CONFIG_SYSFS_DEPRECATED=y +CONFIG_SYSFS_DEPRECATED_V2=y +# CONFIG_RELAY is not set +CONFIG_NAMESPACES=y +# CONFIG_UTS_NS is not set +# CONFIG_IPC_NS is not set +# CONFIG_BLK_DEV_INITRD is not set +CONFIG_CC_OPTIMIZE_FOR_SIZE=y +CONFIG_SYSCTL=y +# CONFIG_EMBEDDED is not set +CONFIG_UID16=y +CONFIG_SYSCTL_SYSCALL=y +CONFIG_KALLSYMS=y +# CONFIG_KALLSYMS_EXTRA_PASS is not set +CONFIG_HOTPLUG=y +CONFIG_PRINTK=y +CONFIG_BUG=y +CONFIG_ELF_CORE=y +CONFIG_PCSPKR_PLATFORM=y +CONFIG_COMPAT_BRK=y +CONFIG_BASE_FULL=y +CONFIG_FUTEX=y +CONFIG_ANON_INODES=y +CONFIG_EPOLL=y +CONFIG_SIGNALFD=y +CONFIG_TIMERFD=y +CONFIG_EVENTFD=y +CONFIG_SHMEM=y +CONFIG_AIO=y +CONFIG_VM_EVENT_COUNTERS=y +CONFIG_PCI_QUIRKS=y +CONFIG_SLUB_DEBUG=y +# CONFIG_SLAB is not set +CONFIG_SLUB=y +# CONFIG_SLOB is not set +# CONFIG_PROFILING is not set +# CONFIG_MARKERS is not set +CONFIG_HAVE_OPROFILE=y +CONFIG_HAVE_EFFICIENT_UNALIGNED_ACCESS=y +CONFIG_HAVE_IOREMAP_PROT=y +CONFIG_HAVE_KPROBES=y +CONFIG_HAVE_KRETPROBES=y +CONFIG_HAVE_ARCH_TRACEHOOK=y +CONFIG_HAVE_GENERIC_DMA_COHERENT=y +CONFIG_SLABINFO=y +CONFIG_RT_MUTEXES=y +# CONFIG_TINY_SHMEM is not set +CONFIG_BASE_SMALL=0 +# CONFIG_MODULES is not set +CONFIG_BLOCK=y +# CONFIG_LBD is not set +# CONFIG_BLK_DEV_IO_TRACE is not set +# CONFIG_LSF is not set +# CONFIG_BLK_DEV_INTEGRITY is not set + +# +# IO Schedulers +# +CONFIG_IOSCHED_NOOP=y +# CONFIG_IOSCHED_AS is not set +# CONFIG_IOSCHED_DEADLINE is not set +# CONFIG_IOSCHED_CFQ is not set +# CONFIG_DEFAULT_AS is not set +# CONFIG_DEFAULT_DEADLINE is not set +# CONFIG_DEFAULT_CFQ is not set +CONFIG_DEFAULT_NOOP=y +CONFIG_DEFAULT_IOSCHED="noop" +CONFIG_CLASSIC_RCU=y +# CONFIG_FREEZER is not set + +# +# Processor type and features +# +# CONFIG_NO_HZ is not set +# CONFIG_HIGH_RES_TIMERS is not set +CONFIG_GENERIC_CLOCKEVENTS_BUILD=y +# CONFIG_SMP is not set +CONFIG_X86_PC=y +# CONFIG_X86_ELAN is not set +# CONFIG_X86_VOYAGER is not set +# CONFIG_X86_GENERICARCH is not set +# CONFIG_X86_VSMP is not set +# CONFIG_X86_RDC321X is not set +CONFIG_SCHED_NO_NO_OMIT_FRAME_POINTER=y +# CONFIG_PARAVIRT_GUEST is not set +# CONFIG_MEMTEST is not set +# CONFIG_M386 is not set +CONFIG_M486=y +# CONFIG_M586 is not set +# CONFIG_M586TSC is not set +# CONFIG_M586MMX is not set +# CONFIG_M686 is not set +# CONFIG_MPENTIUMII is not set +# CONFIG_MPENTIUMIII is not set +# CONFIG_MPENTIUMM is not set +# CONFIG_MPENTIUM4 is not set +# CONFIG_MK6 is not set +# CONFIG_MK7 is not set +# CONFIG_MK8 is not set +# CONFIG_MCRUSOE is not set +# CONFIG_MEFFICEON is not set +# CONFIG_MWINCHIPC6 is not set +# CONFIG_MWINCHIP3D is not set +# CONFIG_MGEODEGX1 is not set +# CONFIG_MGEODE_LX is not set +# CONFIG_MCYRIXIII is not set +# CONFIG_MVIAC3_2 is not set +# CONFIG_MVIAC7 is not set +# CONFIG_MPSC is not set +# CONFIG_MCORE2 is not set +# CONFIG_GENERIC_CPU is not set +CONFIG_X86_GENERIC=y +CONFIG_X86_CPU=y +CONFIG_X86_CMPXCHG=y +CONFIG_X86_L1_CACHE_SHIFT=7 +CONFIG_X86_XADD=y +CONFIG_X86_PPRO_FENCE=y +CONFIG_X86_F00F_BUG=y +CONFIG_X86_WP_WORKS_OK=y +CONFIG_X86_INVLPG=y +CONFIG_X86_BSWAP=y +CONFIG_X86_POPAD_OK=y +CONFIG_X86_ALIGNMENT_16=y +CONFIG_X86_INTEL_USERCOPY=y +CONFIG_X86_MINIMUM_CPU_FAMILY=4 +CONFIG_CPU_SUP_INTEL=y +CONFIG_CPU_SUP_CYRIX_32=y +CONFIG_CPU_SUP_AMD=y +CONFIG_CPU_SUP_CENTAUR_32=y +CONFIG_CPU_SUP_TRANSMETA_32=y +CONFIG_CPU_SUP_UMC_32=y +# CONFIG_HPET_TIMER is not set +CONFIG_DMI=y +# CONFIG_IOMMU_HELPER is not set +CONFIG_PREEMPT_NONE=y +# CONFIG_PREEMPT_VOLUNTARY is not set +# CONFIG_PREEMPT is not set +# CONFIG_X86_UP_APIC is not set +CONFIG_X86_MCE=y +CONFIG_X86_MCE_NONFATAL=y +CONFIG_VM86=y +# CONFIG_TOSHIBA is not set +# CONFIG_I8K is not set +# CONFIG_X86_REBOOTFIXUPS is not set +# CONFIG_MICROCODE is not set +# CONFIG_X86_MSR is not set +# CONFIG_X86_CPUID is not set +CONFIG_NOHIGHMEM=y +# CONFIG_HIGHMEM4G is not set +# CONFIG_HIGHMEM64G is not set +CONFIG_PAGE_OFFSET=0xC0000000 +# CONFIG_X86_PAE is not set +# CONFIG_ARCH_PHYS_ADDR_T_64BIT is not set +CONFIG_FLATMEM=y +CONFIG_FLAT_NODE_MEM_MAP=y +CONFIG_PAGEFLAGS_EXTENDED=y +CONFIG_SPLIT_PTLOCK_CPUS=4 +# CONFIG_RESOURCES_64BIT is not set +# CONFIG_PHYS_ADDR_T_64BIT is not set +CONFIG_ZONE_DMA_FLAG=1 +CONFIG_BOUNCE=y +CONFIG_VIRT_TO_BUS=y +CONFIG_UNEVICTABLE_LRU=y +# CONFIG_X86_CHECK_BIOS_CORRUPTION is not set +CONFIG_X86_RESERVE_LOW_64K=y +# CONFIG_MATH_EMULATION is not set +# CONFIG_MTRR is not set +# CONFIG_SECCOMP is not set +# CONFIG_HZ_100 is not set +CONFIG_HZ_250=y +# CONFIG_HZ_300 is not set +# CONFIG_HZ_1000 is not set +CONFIG_HZ=250 +# CONFIG_SCHED_HRTICK is not set +# CONFIG_KEXEC is not set +CONFIG_PHYSICAL_START=0x100000 +CONFIG_PHYSICAL_ALIGN=0x100000 +# CONFIG_COMPAT_VDSO is not set +# CONFIG_CMDLINE_BOOL is not set + +# +# Power management and ACPI options +# +# CONFIG_PM is not set + +# +# CPU Frequency scaling +# +# CONFIG_CPU_FREQ is not set +# CONFIG_CPU_IDLE is not set + +# +# Bus options (PCI etc.) +# +CONFIG_PCI=y +# CONFIG_PCI_GOBIOS is not set +# CONFIG_PCI_GOMMCONFIG is not set +# CONFIG_PCI_GODIRECT is not set +# CONFIG_PCI_GOOLPC is not set +CONFIG_PCI_GOANY=y +CONFIG_PCI_BIOS=y +CONFIG_PCI_DIRECT=y +CONFIG_PCI_DOMAINS=y +# CONFIG_PCIEPORTBUS is not set +# CONFIG_ARCH_SUPPORTS_MSI is not set +CONFIG_PCI_LEGACY=y +CONFIG_ISA_DMA_API=y +# CONFIG_ISA is not set +# CONFIG_MCA is not set +# CONFIG_SCx200 is not set +# CONFIG_OLPC is not set +# CONFIG_PCCARD is not set +# CONFIG_HOTPLUG_PCI is not set + +# +# Executable file formats / Emulations +# +CONFIG_BINFMT_ELF=y +# CONFIG_CORE_DUMP_DEFAULT_ELF_HEADERS is not set +CONFIG_HAVE_AOUT=y +# CONFIG_BINFMT_AOUT is not set +# CONFIG_BINFMT_MISC is not set +CONFIG_HAVE_ATOMIC_IOMAP=y +CONFIG_NET=y + +# +# Networking options +# +# CONFIG_PACKET is not set +CONFIG_UNIX=y +# CONFIG_NET_KEY is not set +CONFIG_INET=y +# CONFIG_IP_MULTICAST is not set +# CONFIG_IP_ADVANCED_ROUTER is not set +CONFIG_IP_FIB_HASH=y +# CONFIG_IP_PNP is not set +# CONFIG_NET_IPIP is not set +# CONFIG_NET_IPGRE is not set +# CONFIG_SYN_COOKIES is not set +# CONFIG_INET_AH is not set +# CONFIG_INET_ESP is not set +# CONFIG_INET_IPCOMP is not set +# CONFIG_INET_XFRM_TUNNEL is not set +# CONFIG_INET_TUNNEL is not set +# CONFIG_INET_XFRM_MODE_TRANSPORT is not set +# CONFIG_INET_XFRM_MODE_TUNNEL is not set +# CONFIG_INET_XFRM_MODE_BEET is not set +# CONFIG_INET_LRO is not set +# CONFIG_INET_DIAG is not set +# CONFIG_TCP_CONG_ADVANCED is not set +CONFIG_TCP_CONG_CUBIC=y +CONFIG_DEFAULT_TCP_CONG="cubic" +# CONFIG_IPV6 is not set +# CONFIG_NETWORK_SECMARK is not set +# CONFIG_NETFILTER is not set +# CONFIG_ATM is not set +# CONFIG_BRIDGE is not set +# CONFIG_VLAN_8021Q is not set +# CONFIG_DECNET is not set +# CONFIG_LLC2 is not set +# CONFIG_IPX is not set +# CONFIG_ATALK is not set +# CONFIG_NET_SCHED is not set + +# +# Network testing +# +# CONFIG_NET_PKTGEN is not set +# CONFIG_HAMRADIO is not set +# CONFIG_CAN is not set +# CONFIG_IRDA is not set +# CONFIG_BT is not set +# CONFIG_PHONET is not set +CONFIG_WIRELESS=y +# CONFIG_CFG80211 is not set +CONFIG_WIRELESS_OLD_REGULATORY=y +# CONFIG_WIRELESS_EXT is not set +# CONFIG_MAC80211 is not set +# CONFIG_IEEE80211 is not set +# CONFIG_RFKILL is not set + +# +# Device Drivers +# + +# +# Generic Driver Options +# +CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug" +CONFIG_STANDALONE=y +# CONFIG_PREVENT_FIRMWARE_BUILD is not set +CONFIG_FW_LOADER=y +CONFIG_FIRMWARE_IN_KERNEL=y +CONFIG_EXTRA_FIRMWARE="" +# CONFIG_SYS_HYPERVISOR is not set +# CONFIG_CONNECTOR is not set +# CONFIG_MTD is not set +# CONFIG_PARPORT is not set +CONFIG_BLK_DEV=y +CONFIG_BLK_DEV_FD=y +# CONFIG_BLK_CPQ_DA is not set +# CONFIG_BLK_CPQ_CISS_DA is not set +# CONFIG_BLK_DEV_DAC960 is not set +# CONFIG_BLK_DEV_COW_COMMON is not set +# CONFIG_BLK_DEV_LOOP is not set +# CONFIG_BLK_DEV_NBD is not set +# CONFIG_BLK_DEV_SX8 is not set +# CONFIG_BLK_DEV_UB is not set +# CONFIG_BLK_DEV_RAM is not set +# CONFIG_CDROM_PKTCDVD is not set +# CONFIG_ATA_OVER_ETH is not set +# CONFIG_BLK_DEV_HD is not set +# CONFIG_MISC_DEVICES is not set +CONFIG_HAVE_IDE=y +CONFIG_IDE=y + +# +# Please see Documentation/ide/ide.txt for help/info on IDE drives +# +# CONFIG_BLK_DEV_IDE_SATA is not set +CONFIG_IDE_GD=y +CONFIG_IDE_GD_ATA=y +# CONFIG_IDE_GD_ATAPI is not set +CONFIG_BLK_DEV_IDECD=y +CONFIG_BLK_DEV_IDECD_VERBOSE_ERRORS=y +# CONFIG_BLK_DEV_IDETAPE is not set +# CONFIG_IDE_TASK_IOCTL is not set +CONFIG_IDE_PROC_FS=y + +# +# IDE chipset support/bugfixes +# +# CONFIG_IDE_GENERIC is not set +# CONFIG_BLK_DEV_PLATFORM is not set +# CONFIG_BLK_DEV_CMD640 is not set +CONFIG_BLK_DEV_IDEDMA_SFF=y + +# +# PCI IDE chipsets support +# +CONFIG_BLK_DEV_IDEPCI=y +CONFIG_IDEPCI_PCIBUS_ORDER=y +# CONFIG_BLK_DEV_OFFBOARD is not set +CONFIG_BLK_DEV_GENERIC=y +# CONFIG_BLK_DEV_RZ1000 is not set +CONFIG_BLK_DEV_IDEDMA_PCI=y +# CONFIG_BLK_DEV_AEC62XX is not set +# CONFIG_BLK_DEV_ALI15X3 is not set +# CONFIG_BLK_DEV_AMD74XX is not set +# CONFIG_BLK_DEV_ATIIXP is not set +# CONFIG_BLK_DEV_CMD64X is not set +# CONFIG_BLK_DEV_TRIFLEX is not set +# CONFIG_BLK_DEV_CS5530 is not set +# CONFIG_BLK_DEV_CS5535 is not set +# CONFIG_BLK_DEV_HPT366 is not set +# CONFIG_BLK_DEV_JMICRON is not set +# CONFIG_BLK_DEV_SC1200 is not set +CONFIG_BLK_DEV_PIIX=y +# CONFIG_BLK_DEV_IT8213 is not set +# CONFIG_BLK_DEV_IT821X is not set +# CONFIG_BLK_DEV_NS87415 is not set +# CONFIG_BLK_DEV_PDC202XX_OLD is not set +# CONFIG_BLK_DEV_PDC202XX_NEW is not set +# CONFIG_BLK_DEV_SVWKS is not set +# CONFIG_BLK_DEV_SIIMAGE is not set +# CONFIG_BLK_DEV_SIS5513 is not set +# CONFIG_BLK_DEV_SLC90E66 is not set +# CONFIG_BLK_DEV_TRM290 is not set +# CONFIG_BLK_DEV_VIA82CXXX is not set +# CONFIG_BLK_DEV_TC86C001 is not set +CONFIG_BLK_DEV_IDEDMA=y + +# +# SCSI device support +# +# CONFIG_RAID_ATTRS is not set +# CONFIG_SCSI is not set +# CONFIG_SCSI_DMA is not set +# CONFIG_SCSI_NETLINK is not set +# CONFIG_ATA is not set +# CONFIG_MD is not set +# CONFIG_FUSION is not set + +# +# IEEE 1394 (FireWire) support +# + +# +# A new alternative FireWire stack is available with EXPERIMENTAL=y +# +# CONFIG_IEEE1394 is not set +# CONFIG_I2O is not set +# CONFIG_MACINTOSH_DRIVERS is not set +CONFIG_NETDEVICES=y +# CONFIG_DUMMY is not set +# CONFIG_BONDING is not set +# CONFIG_EQUALIZER is not set +# CONFIG_TUN is not set +# CONFIG_VETH is not set +# CONFIG_ARCNET is not set +# CONFIG_PHYLIB is not set +CONFIG_NET_ETHERNET=y +# CONFIG_MII is not set +# CONFIG_HAPPYMEAL is not set +# CONFIG_SUNGEM is not set +# CONFIG_CASSINI is not set +# CONFIG_NET_VENDOR_3COM is not set +# CONFIG_NET_TULIP is not set +# CONFIG_HP100 is not set +# CONFIG_IBM_NEW_EMAC_ZMII is not set +# CONFIG_IBM_NEW_EMAC_RGMII is not set +# CONFIG_IBM_NEW_EMAC_TAH is not set +# CONFIG_IBM_NEW_EMAC_EMAC4 is not set +# CONFIG_IBM_NEW_EMAC_NO_FLOW_CTRL is not set +# CONFIG_IBM_NEW_EMAC_MAL_CLR_ICINTSTAT is not set +# CONFIG_IBM_NEW_EMAC_MAL_COMMON_ERR is not set +CONFIG_NET_PCI=y +# CONFIG_PCNET32 is not set +# CONFIG_AMD8111_ETH is not set +# CONFIG_ADAPTEC_STARFIRE is not set +# CONFIG_B44 is not set +# CONFIG_FORCEDETH is not set +# CONFIG_EEPRO100 is not set +# CONFIG_E100 is not set +# CONFIG_FEALNX is not set +# CONFIG_NATSEMI is not set +CONFIG_NE2K_PCI=y +# CONFIG_8139TOO is not set +# CONFIG_R6040 is not set +# CONFIG_SIS900 is not set +# CONFIG_EPIC100 is not set +# CONFIG_SUNDANCE is not set +# CONFIG_TLAN is not set +# CONFIG_VIA_RHINE is not set +# CONFIG_ATL2 is not set +# CONFIG_NETDEV_1000 is not set +# CONFIG_NETDEV_10000 is not set +# CONFIG_TR is not set + +# +# Wireless LAN +# +# CONFIG_WLAN_PRE80211 is not set +# CONFIG_WLAN_80211 is not set +# CONFIG_IWLWIFI_LEDS is not set + +# +# USB Network Adapters +# +# CONFIG_USB_KAWETH is not set +# CONFIG_USB_PEGASUS is not set +# CONFIG_USB_USBNET is not set +# CONFIG_WAN is not set +# CONFIG_FDDI is not set +# CONFIG_PPP is not set +# CONFIG_SLIP is not set +# CONFIG_NETPOLL is not set +# CONFIG_NET_POLL_CONTROLLER is not set +# CONFIG_ISDN is not set +# CONFIG_PHONE is not set + +# +# Input device support +# +CONFIG_INPUT=y +# CONFIG_INPUT_FF_MEMLESS is not set +# CONFIG_INPUT_POLLDEV is not set + +# +# Userland interfaces +# +CONFIG_INPUT_MOUSEDEV=y +CONFIG_INPUT_MOUSEDEV_PSAUX=y +CONFIG_INPUT_MOUSEDEV_SCREEN_X=1024 +CONFIG_INPUT_MOUSEDEV_SCREEN_Y=768 +# CONFIG_INPUT_JOYDEV is not set +# CONFIG_INPUT_EVDEV is not set +# CONFIG_INPUT_EVBUG is not set + +# +# Input Device Drivers +# +CONFIG_INPUT_KEYBOARD=y +CONFIG_KEYBOARD_ATKBD=y +# CONFIG_KEYBOARD_SUNKBD is not set +# CONFIG_KEYBOARD_LKKBD is not set +# CONFIG_KEYBOARD_XTKBD is not set +# CONFIG_KEYBOARD_NEWTON is not set +# CONFIG_KEYBOARD_STOWAWAY is not set +CONFIG_INPUT_MOUSE=y +CONFIG_MOUSE_PS2=y +CONFIG_MOUSE_PS2_ALPS=y +CONFIG_MOUSE_PS2_LOGIPS2PP=y +CONFIG_MOUSE_PS2_SYNAPTICS=y +CONFIG_MOUSE_PS2_LIFEBOOK=y +CONFIG_MOUSE_PS2_TRACKPOINT=y +# CONFIG_MOUSE_PS2_ELANTECH is not set +# CONFIG_MOUSE_PS2_TOUCHKIT is not set +# CONFIG_MOUSE_SERIAL is not set +# CONFIG_MOUSE_APPLETOUCH is not set +# CONFIG_MOUSE_BCM5974 is not set +# CONFIG_MOUSE_VSXXXAA is not set +# CONFIG_INPUT_JOYSTICK is not set +# CONFIG_INPUT_TABLET is not set +# CONFIG_INPUT_TOUCHSCREEN is not set +# CONFIG_INPUT_MISC is not set + +# +# Hardware I/O ports +# +CONFIG_SERIO=y +CONFIG_SERIO_I8042=y +CONFIG_SERIO_SERPORT=y +# CONFIG_SERIO_CT82C710 is not set +# CONFIG_SERIO_PCIPS2 is not set +CONFIG_SERIO_LIBPS2=y +# CONFIG_SERIO_RAW is not set +# CONFIG_GAMEPORT is not set + +# +# Character devices +# +CONFIG_VT=y +CONFIG_CONSOLE_TRANSLATIONS=y +CONFIG_VT_CONSOLE=y +CONFIG_HW_CONSOLE=y +# CONFIG_VT_HW_CONSOLE_BINDING is not set +CONFIG_DEVKMEM=y +# CONFIG_SERIAL_NONSTANDARD is not set + +# +# Serial drivers +# +CONFIG_SERIAL_8250=y +CONFIG_SERIAL_8250_CONSOLE=y +CONFIG_FIX_EARLYCON_MEM=y +CONFIG_SERIAL_8250_PCI=y +CONFIG_SERIAL_8250_NR_UARTS=4 +CONFIG_SERIAL_8250_RUNTIME_UARTS=1 +# CONFIG_SERIAL_8250_EXTENDED is not set + +# +# Non-8250 serial port support +# +CONFIG_SERIAL_CORE=y +CONFIG_SERIAL_CORE_CONSOLE=y +# CONFIG_SERIAL_JSM is not set +CONFIG_UNIX98_PTYS=y +# CONFIG_LEGACY_PTYS is not set +# CONFIG_IPMI_HANDLER is not set +# CONFIG_HW_RANDOM is not set +# CONFIG_NVRAM is not set +CONFIG_RTC=y +# CONFIG_R3964 is not set +# CONFIG_APPLICOM is not set +# CONFIG_MWAVE is not set +# CONFIG_PC8736x_GPIO is not set +# CONFIG_NSC_GPIO is not set +# CONFIG_CS5535_GPIO is not set +# CONFIG_RAW_DRIVER is not set +# CONFIG_HANGCHECK_TIMER is not set +CONFIG_DEVPORT=y +# CONFIG_I2C is not set +# CONFIG_SPI is not set +CONFIG_ARCH_WANT_OPTIONAL_GPIOLIB=y +# CONFIG_GPIOLIB is not set +# CONFIG_W1 is not set +# CONFIG_POWER_SUPPLY is not set +# CONFIG_HWMON is not set +# CONFIG_THERMAL is not set +# CONFIG_THERMAL_HWMON is not set +# CONFIG_WATCHDOG is not set +CONFIG_SSB_POSSIBLE=y + +# +# Sonics Silicon Backplane +# +# CONFIG_SSB is not set + +# +# Multifunction device drivers +# +# CONFIG_MFD_CORE is not set +# CONFIG_MFD_SM501 is not set +# CONFIG_HTC_PASIC3 is not set +# CONFIG_MFD_TMIO is not set +# CONFIG_REGULATOR is not set + +# +# Multimedia devices +# + +# +# Multimedia core support +# +# CONFIG_VIDEO_DEV is not set +# CONFIG_DVB_CORE is not set +# CONFIG_VIDEO_MEDIA is not set + +# +# Multimedia drivers +# +# CONFIG_DAB is not set + +# +# Graphics support +# +# CONFIG_AGP is not set +# CONFIG_DRM is not set +# CONFIG_VGASTATE is not set +# CONFIG_VIDEO_OUTPUT_CONTROL is not set +# CONFIG_FB is not set +# CONFIG_BACKLIGHT_LCD_SUPPORT is not set + +# +# Display device support +# +# CONFIG_DISPLAY_SUPPORT is not set + +# +# Console display driver support +# +CONFIG_VGA_CONSOLE=y +# CONFIG_VGACON_SOFT_SCROLLBACK is not set +CONFIG_DUMMY_CONSOLE=y +# CONFIG_SOUND is not set +# CONFIG_HID_SUPPORT is not set +CONFIG_USB_SUPPORT=y +CONFIG_USB_ARCH_HAS_HCD=y +CONFIG_USB_ARCH_HAS_OHCI=y +CONFIG_USB_ARCH_HAS_EHCI=y +CONFIG_USB=y +# CONFIG_USB_DEBUG is not set +# CONFIG_USB_ANNOUNCE_NEW_DEVICES is not set + +# +# Miscellaneous USB options +# +# CONFIG_USB_DEVICEFS is not set +# CONFIG_USB_DEVICE_CLASS is not set +# CONFIG_USB_DYNAMIC_MINORS is not set +# CONFIG_USB_MON is not set +# CONFIG_USB_WUSB_CBAF is not set + +# +# USB Host Controller Drivers +# +# CONFIG_USB_C67X00_HCD is not set +# CONFIG_USB_EHCI_HCD is not set +# CONFIG_USB_ISP116X_HCD is not set +# CONFIG_USB_OHCI_HCD is not set +CONFIG_USB_UHCI_HCD=y +# CONFIG_USB_SL811_HCD is not set +# CONFIG_USB_R8A66597_HCD is not set + +# +# USB Device Class drivers +# +# CONFIG_USB_ACM is not set +# CONFIG_USB_PRINTER is not set +# CONFIG_USB_WDM is not set +# CONFIG_USB_TMC is not set + +# +# NOTE: USB_STORAGE depends on SCSI but BLK_DEV_SD may also be needed; +# + +# +# see USB_STORAGE Help for more information +# +# CONFIG_USB_LIBUSUAL is not set + +# +# USB Imaging devices +# +# CONFIG_USB_MDC800 is not set + +# +# USB port drivers +# +# CONFIG_USB_SERIAL is not set + +# +# USB Miscellaneous drivers +# +# CONFIG_USB_EMI62 is not set +# CONFIG_USB_EMI26 is not set +# CONFIG_USB_ADUTUX is not set +# CONFIG_USB_SEVSEG is not set +# CONFIG_USB_RIO500 is not set +# CONFIG_USB_LEGOTOWER is not set +# CONFIG_USB_LCD is not set +# CONFIG_USB_BERRY_CHARGE is not set +# CONFIG_USB_LED is not set +# CONFIG_USB_CYPRESS_CY7C63 is not set +# CONFIG_USB_CYTHERM is not set +# CONFIG_USB_PHIDGET is not set +# CONFIG_USB_IDMOUSE is not set +# CONFIG_USB_FTDI_ELAN is not set +# CONFIG_USB_APPLEDISPLAY is not set +# CONFIG_USB_LD is not set +# CONFIG_USB_TRANCEVIBRATOR is not set +# CONFIG_USB_IOWARRIOR is not set +# CONFIG_USB_ISIGHTFW is not set +# CONFIG_USB_VST is not set +# CONFIG_USB_GADGET is not set +# CONFIG_MMC is not set +# CONFIG_MEMSTICK is not set +# CONFIG_NEW_LEDS is not set +# CONFIG_ACCESSIBILITY is not set +# CONFIG_INFINIBAND is not set +# CONFIG_RTC_CLASS is not set +# CONFIG_DMADEVICES is not set +# CONFIG_UIO is not set +# CONFIG_STAGING is not set + +# +# Firmware Drivers +# +# CONFIG_EDD is not set +CONFIG_FIRMWARE_MEMMAP=y +# CONFIG_DELL_RBU is not set +# CONFIG_DCDBAS is not set +# CONFIG_DMIID is not set +# CONFIG_ISCSI_IBFT_FIND is not set + +# +# File systems +# +CONFIG_EXT2_FS=y +# CONFIG_EXT2_FS_XATTR is not set +# CONFIG_EXT2_FS_XIP is not set +# CONFIG_EXT3_FS is not set +# CONFIG_EXT4_FS is not set +# CONFIG_REISERFS_FS is not set +# CONFIG_JFS_FS is not set +# CONFIG_FS_POSIX_ACL is not set +CONFIG_FILE_LOCKING=y +# CONFIG_XFS_FS is not set +# CONFIG_OCFS2_FS is not set +CONFIG_DNOTIFY=y +# CONFIG_INOTIFY is not set +# CONFIG_QUOTA is not set +# CONFIG_AUTOFS_FS is not set +# CONFIG_AUTOFS4_FS is not set +# CONFIG_FUSE_FS is not set + +# +# CD-ROM/DVD Filesystems +# +CONFIG_ISO9660_FS=y +CONFIG_JOLIET=y +# CONFIG_ZISOFS is not set +# CONFIG_UDF_FS is not set + +# +# DOS/FAT/NT Filesystems +# +# CONFIG_MSDOS_FS is not set +# CONFIG_VFAT_FS is not set +# CONFIG_NTFS_FS is not set + +# +# Pseudo filesystems +# +CONFIG_PROC_FS=y +# CONFIG_PROC_KCORE is not set +CONFIG_PROC_SYSCTL=y +CONFIG_PROC_PAGE_MONITOR=y +CONFIG_SYSFS=y +# CONFIG_TMPFS is not set +# CONFIG_HUGETLBFS is not set +# CONFIG_HUGETLB_PAGE is not set +# CONFIG_CONFIGFS_FS is not set + +# +# Miscellaneous filesystems +# +# CONFIG_HFSPLUS_FS is not set +# CONFIG_CRAMFS is not set +# CONFIG_VXFS_FS is not set +# CONFIG_MINIX_FS is not set +# CONFIG_OMFS_FS is not set +# CONFIG_HPFS_FS is not set +# CONFIG_QNX4FS_FS is not set +# CONFIG_ROMFS_FS is not set +# CONFIG_SYSV_FS is not set +# CONFIG_UFS_FS is not set +CONFIG_NETWORK_FILESYSTEMS=y +# CONFIG_NFS_FS is not set +# CONFIG_NFSD is not set +# CONFIG_SMB_FS is not set +# CONFIG_CIFS is not set +# CONFIG_NCP_FS is not set +# CONFIG_CODA_FS is not set + +# +# Partition Types +# +CONFIG_PARTITION_ADVANCED=y +# CONFIG_ACORN_PARTITION is not set +# CONFIG_OSF_PARTITION is not set +# CONFIG_AMIGA_PARTITION is not set +# CONFIG_ATARI_PARTITION is not set +# CONFIG_MAC_PARTITION is not set +CONFIG_MSDOS_PARTITION=y +# CONFIG_BSD_DISKLABEL is not set +# CONFIG_MINIX_SUBPARTITION is not set +# CONFIG_SOLARIS_X86_PARTITION is not set +# CONFIG_UNIXWARE_DISKLABEL is not set +# CONFIG_LDM_PARTITION is not set +# CONFIG_SGI_PARTITION is not set +# CONFIG_ULTRIX_PARTITION is not set +# CONFIG_SUN_PARTITION is not set +# CONFIG_KARMA_PARTITION is not set +# CONFIG_EFI_PARTITION is not set +# CONFIG_SYSV68_PARTITION is not set +CONFIG_NLS=y +CONFIG_NLS_DEFAULT="iso8859-1" +# CONFIG_NLS_CODEPAGE_437 is not set +# CONFIG_NLS_CODEPAGE_737 is not set +# CONFIG_NLS_CODEPAGE_775 is not set +# CONFIG_NLS_CODEPAGE_850 is not set +# CONFIG_NLS_CODEPAGE_852 is not set +# CONFIG_NLS_CODEPAGE_855 is not set +# CONFIG_NLS_CODEPAGE_857 is not set +# CONFIG_NLS_CODEPAGE_860 is not set +# CONFIG_NLS_CODEPAGE_861 is not set +# CONFIG_NLS_CODEPAGE_862 is not set +# CONFIG_NLS_CODEPAGE_863 is not set +# CONFIG_NLS_CODEPAGE_864 is not set +# CONFIG_NLS_CODEPAGE_865 is not set +# CONFIG_NLS_CODEPAGE_866 is not set +# CONFIG_NLS_CODEPAGE_869 is not set +# CONFIG_NLS_CODEPAGE_936 is not set +# CONFIG_NLS_CODEPAGE_950 is not set +# CONFIG_NLS_CODEPAGE_932 is not set +# CONFIG_NLS_CODEPAGE_949 is not set +# CONFIG_NLS_CODEPAGE_874 is not set +# CONFIG_NLS_ISO8859_8 is not set +# CONFIG_NLS_CODEPAGE_1250 is not set +# CONFIG_NLS_CODEPAGE_1251 is not set +# CONFIG_NLS_ASCII is not set +# CONFIG_NLS_ISO8859_1 is not set +# CONFIG_NLS_ISO8859_2 is not set +# CONFIG_NLS_ISO8859_3 is not set +# CONFIG_NLS_ISO8859_4 is not set +# CONFIG_NLS_ISO8859_5 is not set +# CONFIG_NLS_ISO8859_6 is not set +# CONFIG_NLS_ISO8859_7 is not set +# CONFIG_NLS_ISO8859_9 is not set +# CONFIG_NLS_ISO8859_13 is not set +# CONFIG_NLS_ISO8859_14 is not set +# CONFIG_NLS_ISO8859_15 is not set +# CONFIG_NLS_KOI8_R is not set +# CONFIG_NLS_KOI8_U is not set +# CONFIG_NLS_UTF8 is not set + +# +# Kernel hacking +# +CONFIG_TRACE_IRQFLAGS_SUPPORT=y +# CONFIG_PRINTK_TIME is not set +CONFIG_ENABLE_WARN_DEPRECATED=y +# CONFIG_ENABLE_MUST_CHECK is not set +CONFIG_FRAME_WARN=1024 +# CONFIG_MAGIC_SYSRQ is not set +# CONFIG_UNUSED_SYMBOLS is not set +# CONFIG_DEBUG_FS is not set +# CONFIG_HEADERS_CHECK is not set +# CONFIG_DEBUG_KERNEL is not set +# CONFIG_SLUB_DEBUG_ON is not set +# CONFIG_SLUB_STATS is not set +CONFIG_DEBUG_BUGVERBOSE=y +CONFIG_DEBUG_MEMORY_INIT=y +# CONFIG_RCU_CPU_STALL_DETECTOR is not set +# CONFIG_LATENCYTOP is not set +# CONFIG_SYSCTL_SYSCALL_CHECK is not set +CONFIG_HAVE_FUNCTION_TRACER=y +CONFIG_HAVE_DYNAMIC_FTRACE=y +CONFIG_HAVE_FTRACE_MCOUNT_RECORD=y + +# +# Tracers +# +# CONFIG_SYSPROF_TRACER is not set +# CONFIG_PROVIDE_OHCI1394_DMA_INIT is not set +# CONFIG_DYNAMIC_PRINTK_DEBUG is not set +# CONFIG_SAMPLES is not set +CONFIG_HAVE_ARCH_KGDB=y +# CONFIG_STRICT_DEVMEM is not set +CONFIG_X86_VERBOSE_BOOTUP=y +CONFIG_EARLY_PRINTK=y +# CONFIG_EARLY_PRINTK_DBGP is not set +# CONFIG_4KSTACKS is not set +CONFIG_DOUBLEFAULT=y +CONFIG_IO_DELAY_TYPE_0X80=0 +CONFIG_IO_DELAY_TYPE_0XED=1 +CONFIG_IO_DELAY_TYPE_UDELAY=2 +CONFIG_IO_DELAY_TYPE_NONE=3 +CONFIG_IO_DELAY_0X80=y +# CONFIG_IO_DELAY_0XED is not set +# CONFIG_IO_DELAY_UDELAY is not set +# CONFIG_IO_DELAY_NONE is not set +CONFIG_DEFAULT_IO_DELAY_TYPE=0 +# CONFIG_OPTIMIZE_INLINING is not set + +# +# Security options +# +# CONFIG_KEYS is not set +# CONFIG_SECURITY is not set +# CONFIG_SECURITYFS is not set +# CONFIG_SECURITY_FILE_CAPABILITIES is not set +# CONFIG_CRYPTO is not set +CONFIG_HAVE_KVM=y +# CONFIG_VIRTUALIZATION is not set + +# +# Library routines +# +CONFIG_BITREVERSE=y +CONFIG_GENERIC_FIND_FIRST_BIT=y +CONFIG_GENERIC_FIND_NEXT_BIT=y +# CONFIG_CRC_CCITT is not set +# CONFIG_CRC16 is not set +# CONFIG_CRC_T10DIF is not set +# CONFIG_CRC_ITU_T is not set +CONFIG_CRC32=y +# CONFIG_CRC7 is not set +# CONFIG_LIBCRC32C is not set +CONFIG_PLIST=y +CONFIG_HAS_IOMEM=y +CONFIG_HAS_IOPORT=y +CONFIG_HAS_DMA=y diff --git a/keymap.us b/keymap.us new file mode 100644 index 0000000..24676d8 Binary files /dev/null and b/keymap.us differ diff --git a/mbr b/mbr new file mode 100644 index 0000000..6f2016c Binary files /dev/null and b/mbr differ diff --git a/menu.lst b/menu.lst new file mode 100644 index 0000000..3eda0a2 --- /dev/null +++ b/menu.lst @@ -0,0 +1,19 @@ +# GRUB boot file +################ + +# nicer colours +color light-gray/blue black/light-gray + +# by default, boot first entry +default 0 + +# hide menu per default +hiddenmenu + +# boot fast, nobody has to edit boot options here! +timeout 0 + +# boot minilinux +title minilinux +root (hd0,0) +kernel /boot/bzImage-2.6.28.8 root=/dev/hda1 diff --git a/motd b/motd new file mode 100644 index 0000000..4d4570a --- /dev/null +++ b/motd @@ -0,0 +1,10 @@ + +----------------------------------------------------------- +Available Software: +- busybox +- GPM for easy copy-pasting +- tinyperl for scripting + +'poweroff' terminates the appliance. +----------------------------------------------------------- + diff --git a/nsswitch.conf b/nsswitch.conf new file mode 100644 index 0000000..ecc16cf --- /dev/null +++ b/nsswitch.conf @@ -0,0 +1,4 @@ +passwd: files +shadow: files +group: files +hosts: files dns diff --git a/passwd b/passwd new file mode 100644 index 0000000..366f9ab --- /dev/null +++ b/passwd @@ -0,0 +1,3 @@ +root:$1$q37D9uKG$ARDIcWkaXgrbTg6JBwFIn/:0:0:0:/root:/bin/sh +bin:x:1:1:bin:/bin:/bin/false +daemon:x:2:2:daemon:/sbin:/bin/false diff --git a/rcS b/rcS new file mode 100755 index 0000000..95ae97c --- /dev/null +++ b/rcS @@ -0,0 +1,24 @@ +#!/bin/sh + +echo "Mounting file systems.." +mount -o remount,rw /dev/hda1 / +mount -t proc /proc /proc +mount -t sysfs /sys /sys + +echo "Bringing up loopback..." +ifconfig lo 127.0.0.1 + +echo "Loading keymap.." +/sbin/loadkmap < /etc/keymap.us + +echo "Starting system logger.." +syslogd + +echo "Starting kernel logger.." +klogd + +echo "Starting mouse on console.." +/usr/sbin/gpm -m /dev/psaux -t ps2 + +echo "Switching to login shell.." +chvt 2 diff --git a/uclibc-config b/uclibc-config new file mode 100644 index 0000000..2b5324b --- /dev/null +++ b/uclibc-config @@ -0,0 +1,232 @@ +# +# Automatically generated make config: don't edit +# Version: 0.9.30.1 +# Sat Mar 21 11:23:24 2009 +# +# TARGET_alpha is not set +# TARGET_arm is not set +# TARGET_avr32 is not set +# TARGET_bfin is not set +# TARGET_cris is not set +# TARGET_e1 is not set +# TARGET_frv is not set +# TARGET_h8300 is not set +# TARGET_hppa is not set +TARGET_i386=y +# TARGET_i960 is not set +# TARGET_ia64 is not set +# TARGET_m68k is not set +# TARGET_microblaze is not set +# TARGET_mips is not set +# TARGET_nios is not set +# TARGET_nios2 is not set +# TARGET_powerpc is not set +# TARGET_sh is not set +# TARGET_sh64 is not set +# TARGET_sparc is not set +# TARGET_v850 is not set +# TARGET_vax is not set +# TARGET_x86_64 is not set +# TARGET_xtensa is not set + +# +# Target Architecture Features and Options +# +TARGET_ARCH="i386" +FORCE_OPTIONS_FOR_ARCH=y +# CONFIG_GENERIC_386 is not set +# CONFIG_386 is not set +# CONFIG_486 is not set +CONFIG_586=y +# CONFIG_586MMX is not set +# CONFIG_686 is not set +# CONFIG_PENTIUMII is not set +# CONFIG_PENTIUMIII is not set +# CONFIG_PENTIUM4 is not set +# CONFIG_K6 is not set +# CONFIG_K7 is not set +# CONFIG_ELAN is not set +# CONFIG_CRUSOE is not set +# CONFIG_WINCHIPC6 is not set +# CONFIG_WINCHIP2 is not set +# CONFIG_CYRIXIII is not set +# CONFIG_NEHEMIAH is not set +TARGET_SUBARCH="" + +# +# Using ELF file format +# +ARCH_LITTLE_ENDIAN=y + +# +# Using Little Endian +# +ARCH_HAS_MMU=y +ARCH_USE_MMU=y +UCLIBC_HAS_FLOATS=y +UCLIBC_HAS_FPU=y +DO_C99_MATH=y +# UCLIBC_HAS_FENV is not set +UCLIBC_HAS_LONG_DOUBLE_MATH=y +KERNEL_HEADERS="/usr/i686-pc-linux-uclibc/usr/include" +HAVE_DOT_CONFIG=y + +# +# General Library Settings +# +# HAVE_NO_PIC is not set +DOPIC=y +# ARCH_HAS_NO_SHARED is not set +# ARCH_HAS_NO_LDSO is not set +HAVE_SHARED=y +# FORCE_SHAREABLE_TEXT_SEGMENTS is not set +LDSO_LDD_SUPPORT=y +LDSO_CACHE_SUPPORT=y +LDSO_PRELOAD_FILE_SUPPORT=y +LDSO_BASE_FILENAME="ld.so" +UCLIBC_STATIC_LDCONFIG=y +LDSO_RUNPATH=y +UCLIBC_CTOR_DTOR=y +# LDSO_GNU_HASH_SUPPORT is not set +# HAS_NO_THREADS is not set +UCLIBC_HAS_THREADS=y +# PTHREADS_DEBUG_SUPPORT is not set +LINUXTHREADS_OLD=y +UCLIBC_HAS_SYSLOG=y +# UCLIBC_HAS_LFS is not set +# MALLOC is not set +# MALLOC_SIMPLE is not set +MALLOC_STANDARD=y +# MALLOC_GLIBC_COMPAT is not set +UCLIBC_DYNAMIC_ATEXIT=y +# COMPAT_ATEXIT is not set +# UCLIBC_SUSV3_LEGACY is not set +# UCLIBC_SUSV3_LEGACY_MACROS is not set +# UCLIBC_HAS_STUBS is not set +UCLIBC_HAS_SHADOW=y +# UCLIBC_HAS_PROGRAM_INVOCATION_NAME is not set +UCLIBC_HAS_PTY=y +ASSUME_DEVPTS=y +UNIX98PTY_ONLY=y +# UCLIBC_HAS_GETPT is not set +UCLIBC_HAS_TM_EXTENSIONS=y +UCLIBC_HAS_TZ_CACHING=y +UCLIBC_HAS_TZ_FILE=y +UCLIBC_HAS_TZ_FILE_READ_MANY=y +UCLIBC_TZ_FILE_PATH="/etc/TZ" + +# +# Advanced Library Settings +# +UCLIBC_PWD_BUFFER_SIZE=256 +UCLIBC_GRP_BUFFER_SIZE=256 + +# +# Support various families of functions +# +UCLIBC_LINUX_MODULE_24=y +UCLIBC_LINUX_SPECIFIC=y +UCLIBC_HAS_GNU_ERROR=y +UCLIBC_BSD_SPECIFIC=y +UCLIBC_HAS_BSD_ERR=y +# UCLIBC_HAS_OBSOLETE_BSD_SIGNAL is not set +# UCLIBC_HAS_OBSOLETE_SYSV_SIGNAL is not set +# UCLIBC_NTP_LEGACY is not set +# UCLIBC_SV4_DEPRECATED is not set +UCLIBC_HAS_REALTIME=y +UCLIBC_HAS_ADVANCED_REALTIME=y +UCLIBC_HAS_EPOLL=y +UCLIBC_HAS_XATTR=y +UCLIBC_HAS_PROFILING=y +UCLIBC_HAS_CRYPT_IMPL=y +UCLIBC_HAS_CRYPT=y +UCLIBC_HAS_NETWORK_SUPPORT=y +UCLIBC_HAS_SOCKET=y +UCLIBC_HAS_IPV4=y +# UCLIBC_HAS_IPV6 is not set +# UCLIBC_HAS_RPC is not set +# UCLIBC_USE_NETLINK is not set +# UCLIBC_HAS_BSD_RES_CLOSE is not set + +# +# String and Stdio Support +# +UCLIBC_HAS_STRING_GENERIC_OPT=y +UCLIBC_HAS_STRING_ARCH_OPT=y +UCLIBC_HAS_CTYPE_TABLES=y +UCLIBC_HAS_CTYPE_SIGNED=y +UCLIBC_HAS_CTYPE_UNSAFE=y +# UCLIBC_HAS_CTYPE_CHECKED is not set +# UCLIBC_HAS_CTYPE_ENFORCED is not set +# UCLIBC_HAS_WCHAR is not set +# UCLIBC_HAS_LOCALE is not set +# UCLIBC_HAS_HEXADECIMAL_FLOATS is not set +# UCLIBC_HAS_GLIBC_CUSTOM_PRINTF is not set +# USE_OLD_VFPRINTF is not set +UCLIBC_PRINTF_SCANF_POSITIONAL_ARGS=9 +# UCLIBC_HAS_SCANF_GLIBC_A_FLAG is not set +# UCLIBC_HAS_STDIO_BUFSIZ_NONE is not set +# UCLIBC_HAS_STDIO_BUFSIZ_256 is not set +# UCLIBC_HAS_STDIO_BUFSIZ_512 is not set +# UCLIBC_HAS_STDIO_BUFSIZ_1024 is not set +# UCLIBC_HAS_STDIO_BUFSIZ_2048 is not set +UCLIBC_HAS_STDIO_BUFSIZ_4096=y +# UCLIBC_HAS_STDIO_BUFSIZ_8192 is not set +UCLIBC_HAS_STDIO_BUILTIN_BUFFER_NONE=y +# UCLIBC_HAS_STDIO_BUILTIN_BUFFER_4 is not set +# UCLIBC_HAS_STDIO_BUILTIN_BUFFER_8 is not set +# UCLIBC_HAS_STDIO_SHUTDOWN_ON_ABORT is not set +UCLIBC_HAS_STDIO_GETC_MACRO=y +UCLIBC_HAS_STDIO_PUTC_MACRO=y +UCLIBC_HAS_STDIO_AUTO_RW_TRANSITION=y +# UCLIBC_HAS_FOPEN_EXCLUSIVE_MODE is not set +# UCLIBC_HAS_GLIBC_CUSTOM_STREAMS is not set +# UCLIBC_HAS_PRINTF_M_SPEC is not set +UCLIBC_HAS_ERRNO_MESSAGES=y +# UCLIBC_HAS_SYS_ERRLIST is not set +UCLIBC_HAS_SIGNUM_MESSAGES=y +# UCLIBC_HAS_SYS_SIGLIST is not set +UCLIBC_HAS_GNU_GETOPT=y +UCLIBC_HAS_GNU_GETSUBOPT=y + +# +# Big and Tall +# +# UCLIBC_HAS_REGEX is not set +# UCLIBC_HAS_FNMATCH is not set +# UCLIBC_HAS_FTW is not set + +# +# Library Installation Options +# +SHARED_LIB_LOADER_PREFIX="$(RUNTIME_PREFIX)lib" +RUNTIME_PREFIX="_runtimedir" +DEVEL_PREFIX="/usr/i686-pc-linux-uclibc/usr" + +# +# Security options +# +# UCLIBC_BUILD_PIE is not set +# UCLIBC_HAS_ARC4RANDOM is not set +# HAVE_NO_SSP is not set +# UCLIBC_HAS_SSP is not set +UCLIBC_BUILD_RELRO=y +# UCLIBC_BUILD_NOW is not set +UCLIBC_BUILD_NOEXECSTACK=y + +# +# uClibc development/debugging options +# +CROSS_COMPILER_PREFIX="i686-pc-linux-uclibc-" +UCLIBC_EXTRA_CFLAGS="" +# DODEBUG is not set +# DODEBUG_PT is not set +DOSTRIP=y +# DOASSERTS is not set +# SUPPORT_LD_DEBUG is not set +# SUPPORT_LD_DEBUG_EARLY is not set +# UCLIBC_MALLOC_DEBUGGING is not set +WARNINGS="-Wall" +# EXTRA_WARNINGS is not set +# DOMULTI is not set +# UCLIBC_MJN3_ONLY is not set diff --git a/vditool b/vditool new file mode 100755 index 0000000..ce0506f Binary files /dev/null and b/vditool differ -- cgit v1.2.3-54-g00ecf