annotate host-tools.sh @ 796:5f793a1ca658

Teach host-tools.sh to create multiple symlinks in fallback directories for ccache and distcc.
author Rob Landley <rob@landley.net>
date Fri, 07 Aug 2009 23:52:55 -0500
parents b364ed2adf49
children e2fc10ede93f
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6b4844b708b9 dash->bash.
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1 #!/bin/bash
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3 # This script sets up a known host environment. It serves a similar purpose
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4 # to the temporary chroot system in Linux From Scratch chapter 5, isolating
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5 # the new build from the host system so information from the host doesn't
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6 # accidentally leak into the target.
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7
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8 # This script populates a build/host directory with busybox and symlinks to
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9 # the host's toolchain, then adds the other packages (genext2fs, e2fsprogs,
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10 # squashfs-tools, distcc, and qemu) that might be needed to package and run
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11 # a system image. This lets the rest of the build run with the $PATH pointing
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12 # at the new build/host directory and nothing else.
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13
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14 # The tools provided by this stage are as similar as possible to the ones
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15 # provided in the final system image. The fact the system can build under
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16 # these tools is a good indication that it should be able to rebuild itself
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17 # under itself.
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18
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19 # This script is optional. The build runs fine without it, assuming the
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20 # host has all the necessary packages installed and doesn't have any extra
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21 # packages (such as libtool, pkg-config, python...) that might provide
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22 # false information to autoconf or attach themselves as dependencies to
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23 # the newly generated programs. (In practice, this can be quite fiddly.)
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24
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1cf41855bb85 More error checking.
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25 source sources/include.sh || exit 1
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b0438691e9e1 Move color selection into ./config. (The default colors don't look great on a white background.)
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27 echo -e "$HOST_COLOR"
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db06a8c1bfed Lots of changes to move buildall.sh functionality into build.sh.
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28 echo "=== Building $STAGE_NAME"
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29
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30 export LC_ALL=C
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31
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32 blank_tempdir "${WORK}"
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33 mkdir -p "${HOSTTOOLS}" || dienow
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35 # If we want to record the host command lines, so we know exactly what commands
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36 # the build uses, set up a wrapper that does that.
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37
608
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38 if [ ! -z "$RECORD_COMMANDS" ]
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39 then
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40 if [ ! -f "$BUILD/wrapdir/wrappy" ]
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41 then
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42 echo setup wrapdir
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44 # Build the wrapper and install it into build/wrapdir/wrappy
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45 blank_tempdir "$BUILD/wrapdir"
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46 $CC -Os "$SOURCES/toys/wrappy.c" -o "$BUILD/wrapdir/wrappy" || dienow
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47
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48 # Loop through each $PATH element and create a symlink to the wrapper with
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49 # that name.
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50
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a56fa2df4d82 Add MANIFEST file to mini-native-$ARCH/usr/src.
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51 for i in $(echo "$PATH" | sed 's/:/ /g')
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52 do
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53 for j in $(ls $i)
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54 do
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55 [ -f "$BUILD/wrapdir/$j" ] || ln -s wrappy "$BUILD/wrapdir/$j"
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56 done
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57 done
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58
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59 # Adjust things to use wrapper directory
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60
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61 export WRAPPY_REALPATH="$PATH"
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62 PATH="$BUILD/wrapdir"
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63 fi
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64
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65 # If we're not recording the host command lines, then populate a directory
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66 # with host versions of all the command line utilities we're going to install
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67 # into root-filesystem. When we're done, PATH can be set to include just this
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68 # directory and nothing else.
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69
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70 # This serves three purposes:
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71 #
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72 # 1) Enumerate exactly what we need to build the system, so we can make sure
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73 # root-filesystem has everything it needs to rebuild us. If anything is
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74 # missing from this list, the resulting root-filesystem probably won't have
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75 # it either, so it's nice to know as early as possible that we actually
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76 # needed it.
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77 #
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78 # 2) Quick smoke test that the versions of the tools we're using can compile
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79 # everything from source correctly, and thus root-filesystem should be able
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80 # to rebuild from source using those same tools.
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81 #
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82 # 3) Reduce variation from distro to distro. The build always uses the
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83 # same command line utilities no matter where we're running, because we
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84 # provide our own.
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85
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86 else
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87
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88 # Use the new tools we build preferentially, as soon as they become
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89 # available.
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90
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91 PATH="$HOSTTOOLS:$PATH"
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92
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93 # Start by building busybox. We have no idea what strange things our host
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94 # system has (or lacks, such as "which"), so throw busybox at it first
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95 # thing.
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96
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97 if [ ! -f "${HOSTTOOLS}/busybox" ]
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98 then
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99 setupfor busybox &&
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61a26b8092bf Busybox defconfig has become useless, so switch busybox to build via allyesconfig minus symbols to be disabled.
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100 make allyesconfig KCONFIG_ALLCONFIG="${SOURCES}/trimconfig-busybox" &&
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101 make -j $CPUS &&
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102 make busybox.links &&
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103 cp busybox "${HOSTTOOLS}"
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104
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105 [ $? -ne 0 ] && dienow
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106
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107 for i in $(sed 's@.*/@@' busybox.links)
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108 do
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3c30ce98c273 And genext2fs could suffer the same symlink loop problem with RECORD_COMMANDS, so don't symlink. (The point of host-tools.sh is to build what we can from source anyway, linking to anything but the host toolchain defeats the purpose.)
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109 [ ! -f "${HOSTTOOLS}/$i" ] &&
792
b364ed2adf49 Fedora 11 hasn't got "which", so move the busybox build up and the host toolchain symlinks down to the end. Make sure toybox patch replaces busybox patch, and host toolchain ar replaces busybox ar.
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110 (ln -sf busybox "${HOSTTOOLS}/$i" || dienow)
352
1782b77fae15 Add command logging. Set RECORD_COMMANDS=1 to log every command line run
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111 done
1782b77fae15 Add command logging. Set RECORD_COMMANDS=1 to log every command line run
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diff changeset
112 cd ..
1782b77fae15 Add command logging. Set RECORD_COMMANDS=1 to log every command line run
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113
1782b77fae15 Add command logging. Set RECORD_COMMANDS=1 to log every command line run
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diff changeset
114 cleanup busybox
1782b77fae15 Add command logging. Set RECORD_COMMANDS=1 to log every command line run
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diff changeset
115 fi
625
065e1a0f6697 The new distcc version notices the host has the python binary, and assumes
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116
792
b364ed2adf49 Fedora 11 hasn't got "which", so move the busybox build up and the host toolchain symlinks down to the end. Make sure toybox patch replaces busybox patch, and host toolchain ar replaces busybox ar.
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117 # Build toybox
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118
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119 if [ ! -f "${HOSTTOOLS}/toybox" ]
b364ed2adf49 Fedora 11 hasn't got "which", so move the busybox build up and the host toolchain symlinks down to the end. Make sure toybox patch replaces busybox patch, and host toolchain ar replaces busybox ar.
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120 then
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121 setupfor toybox &&
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122 make defconfig &&
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123 make || dienow
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124 if [ -z "$USE_TOYBOX" ]
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diff changeset
125 then
b364ed2adf49 Fedora 11 hasn't got "which", so move the busybox build up and the host toolchain symlinks down to the end. Make sure toybox patch replaces busybox patch, and host toolchain ar replaces busybox ar.
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126 mv toybox "$HOSTTOOLS" &&
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127 ln -sf toybox "$HOSTTOOLS"/patch &&
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128 ln -sf toybox "$HOSTTOOLS"/netcat || dienow
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129 else
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130 make install_flat PREFIX="${HOSTTOOLS}" || dienow
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131 fi
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132 cd ..
b364ed2adf49 Fedora 11 hasn't got "which", so move the busybox build up and the host toolchain symlinks down to the end. Make sure toybox patch replaces busybox patch, and host toolchain ar replaces busybox ar.
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133
b364ed2adf49 Fedora 11 hasn't got "which", so move the busybox build up and the host toolchain symlinks down to the end. Make sure toybox patch replaces busybox patch, and host toolchain ar replaces busybox ar.
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134 cleanup toybox
b364ed2adf49 Fedora 11 hasn't got "which", so move the busybox build up and the host toolchain symlinks down to the end. Make sure toybox patch replaces busybox patch, and host toolchain ar replaces busybox ar.
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135 fi
b364ed2adf49 Fedora 11 hasn't got "which", so move the busybox build up and the host toolchain symlinks down to the end. Make sure toybox patch replaces busybox patch, and host toolchain ar replaces busybox ar.
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136
b364ed2adf49 Fedora 11 hasn't got "which", so move the busybox build up and the host toolchain symlinks down to the end. Make sure toybox patch replaces busybox patch, and host toolchain ar replaces busybox ar.
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137 # Create symlinks to the host toolchain. We need a usable existing host
b364ed2adf49 Fedora 11 hasn't got "which", so move the busybox build up and the host toolchain symlinks down to the end. Make sure toybox patch replaces busybox patch, and host toolchain ar replaces busybox ar.
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138 # toolchain in order to build anything else (even a new host toolchain),
b364ed2adf49 Fedora 11 hasn't got "which", so move the busybox build up and the host toolchain symlinks down to the end. Make sure toybox patch replaces busybox patch, and host toolchain ar replaces busybox ar.
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139 # and we don't really want to have to care what the host type is, so
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140 # just use the toolchain that's already there.
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141
796
5f793a1ca658 Teach host-tools.sh to create multiple symlinks in fallback directories for ccache and distcc.
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142 # This is a little more complicated than it needs to be, because the host
5f793a1ca658 Teach host-tools.sh to create multiple symlinks in fallback directories for ccache and distcc.
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143 # toolchain may be using ccache and/or distcc, which means we need every
5f793a1ca658 Teach host-tools.sh to create multiple symlinks in fallback directories for ccache and distcc.
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144 # instance of these tools that occurs in the $PATH, in order, each in its
5f793a1ca658 Teach host-tools.sh to create multiple symlinks in fallback directories for ccache and distcc.
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145 # own fallback directory.
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146
792
b364ed2adf49 Fedora 11 hasn't got "which", so move the busybox build up and the host toolchain symlinks down to the end. Make sure toybox patch replaces busybox patch, and host toolchain ar replaces busybox ar.
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147 for i in ar as nm cc make ld gcc
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148 do
796
5f793a1ca658 Teach host-tools.sh to create multiple symlinks in fallback directories for ccache and distcc.
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149 if [ ! -f "${HOSTTOOLS}/$i" ]
5f793a1ca658 Teach host-tools.sh to create multiple symlinks in fallback directories for ccache and distcc.
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150 then
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151 # Loop through each instance, populating fallback directories.
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152
5f793a1ca658 Teach host-tools.sh to create multiple symlinks in fallback directories for ccache and distcc.
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153 X=0
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154 FALLBACK="$HOSTTOOLS"
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155 PATH="$OLDPATH" "$HOSTTOOLS/which" -a "$i" | while read j
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156 do
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157 mkdir -p "$FALLBACK" &&
5f793a1ca658 Teach host-tools.sh to create multiple symlinks in fallback directories for ccache and distcc.
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158 ln -sf "$j" "$FALLBACK/$i" || dienow
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159
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160 X=$[$X+1]
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161 FALLBACK="$HOSTTOOLS/fallback-$X"
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162 done
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163 fi
792
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164 done
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165
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166 # We now have all the tools we need in $HOSTTOOLS, so trim the $PATH to
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167 # remove the old ones.
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168
796
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169 PATH="$(hosttools_path)"
311
a791ca629d9c Upgrade to toybox-0.0.5 and linux-2.6.25-rc7. Remove use of perl in the kernel
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170 fi
a791ca629d9c Upgrade to toybox-0.0.5 and linux-2.6.25-rc7. Remove use of perl in the kernel
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diff changeset
171
711
20ba34b54140 Rename mini-native.sh to root-filesystem.sh, since that's what it builds.
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172 # This is optionally used by root-filesystem to accelerate native builds when
20ba34b54140 Rename mini-native.sh to root-filesystem.sh, since that's what it builds.
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173 # running under qemu. It's not used to build root-filesystem, or to build
311
a791ca629d9c Upgrade to toybox-0.0.5 and linux-2.6.25-rc7. Remove use of perl in the kernel
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174 # the cross compiler, but it needs to be on the host system in order to
a791ca629d9c Upgrade to toybox-0.0.5 and linux-2.6.25-rc7. Remove use of perl in the kernel
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175 # use the distcc acceleration trick.
301
309b574a5059 Redo the $CLEANUP logic to a cleanup function in include.sh (meaning if a
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176
571
f07d714321fe Fix a couple brown paper bag bugs (oops) and general cleanups.
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177 # Note that this one we can use off of the host, it's used on the host where
f07d714321fe Fix a couple brown paper bag bugs (oops) and general cleanups.
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178 # the system image runs. The build doesn't actually use it, we only bother
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diff changeset
179 # to build it at all here as a convenience for run-from-build.sh.
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diff changeset
180
318
b3cf2e4b74f0 Patch from Andre Ruiz to fix host-tools rebuild check. (If busybox is already
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diff changeset
181 # Build distcc (if it's not in $PATH)
609
3c30ce98c273 And genext2fs could suffer the same symlink loop problem with RECORD_COMMANDS, so don't symlink. (The point of host-tools.sh is to build what we can from source anyway, linking to anything but the host toolchain defeats the purpose.)
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182 if [ -z "$(which distccd)" ]
277
ffef8c1fe240 Build distcc on host if it's not already installed.
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diff changeset
183 then
571
f07d714321fe Fix a couple brown paper bag bugs (oops) and general cleanups.
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184 setupfor distcc &&
624
7641e1038cb6 The new distcc is dumb enough to use -Werror by default. Make it stop.
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185 ./configure --with-included-popt --disable-Werror &&
571
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186 make -j "$CPUS" &&
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187 cp distcc distccd "${HOSTTOOLS}" &&
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188 cd ..
277
ffef8c1fe240 Build distcc on host if it's not already installed.
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189
571
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190 cleanup distcc
277
ffef8c1fe240 Build distcc on host if it's not already installed.
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191 fi
ffef8c1fe240 Build distcc on host if it's not already installed.
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192
609
3c30ce98c273 And genext2fs could suffer the same symlink loop problem with RECORD_COMMANDS, so don't symlink. (The point of host-tools.sh is to build what we can from source anyway, linking to anything but the host toolchain defeats the purpose.)
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193 # Build genext2fs. We use it to build the ext2 image to boot qemu with
3c30ce98c273 And genext2fs could suffer the same symlink loop problem with RECORD_COMMANDS, so don't symlink. (The point of host-tools.sh is to build what we can from source anyway, linking to anything but the host toolchain defeats the purpose.)
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194 # in system-image.sh.
508
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195
571
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196 if [ ! -f "${HOSTTOOLS}"/genext2fs ]
508
909a4921273d Move genext2fs build to host-tools, remove dead code, add comments.
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diff changeset
197 then
609
3c30ce98c273 And genext2fs could suffer the same symlink loop problem with RECORD_COMMANDS, so don't symlink. (The point of host-tools.sh is to build what we can from source anyway, linking to anything but the host toolchain defeats the purpose.)
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198 setupfor genext2fs &&
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199 ./configure &&
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200 make -j $CPUS &&
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201 cp genext2fs "${HOSTTOOLS}" &&
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diff changeset
202 cd ..
508
909a4921273d Move genext2fs build to host-tools, remove dead code, add comments.
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diff changeset
203
609
3c30ce98c273 And genext2fs could suffer the same symlink loop problem with RECORD_COMMANDS, so don't symlink. (The point of host-tools.sh is to build what we can from source anyway, linking to anything but the host toolchain defeats the purpose.)
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diff changeset
204 cleanup genext2fs
508
909a4921273d Move genext2fs build to host-tools, remove dead code, add comments.
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diff changeset
205 fi
909a4921273d Move genext2fs build to host-tools, remove dead code, add comments.
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diff changeset
206
642
c92dc77da038 Since gene2fs can't produce large images in a reasonable amount of time, make a 64 meg image and resize it if necessary. (This means the minimum image size is 64 megs, because gene2fs won't run unless you specify a size, but it knows right away if the size you gave it wasn't big enough. I don't understand this either.)
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207 # Build e2fsprogs.
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208
c92dc77da038 Since gene2fs can't produce large images in a reasonable amount of time, make a 64 meg image and resize it if necessary. (This means the minimum image size is 64 megs, because gene2fs won't run unless you specify a size, but it knows right away if the size you gave it wasn't big enough. I don't understand this either.)
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diff changeset
209 # Busybox used to provide ext2 utilities (back around 1.2.2), but the
c92dc77da038 Since gene2fs can't produce large images in a reasonable amount of time, make a 64 meg image and resize it if necessary. (This means the minimum image size is 64 megs, because gene2fs won't run unless you specify a size, but it knows right away if the size you gave it wasn't big enough. I don't understand this either.)
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diff changeset
210 # implementation was horrible and got removed. Someday the new Lua
c92dc77da038 Since gene2fs can't produce large images in a reasonable amount of time, make a 64 meg image and resize it if necessary. (This means the minimum image size is 64 megs, because gene2fs won't run unless you specify a size, but it knows right away if the size you gave it wasn't big enough. I don't understand this either.)
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parents: 625
diff changeset
211 # toybox should provide these.
c92dc77da038 Since gene2fs can't produce large images in a reasonable amount of time, make a 64 meg image and resize it if necessary. (This means the minimum image size is 64 megs, because gene2fs won't run unless you specify a size, but it knows right away if the size you gave it wasn't big enough. I don't understand this either.)
Rob Landley <rob@landley.net>
parents: 625
diff changeset
212
c92dc77da038 Since gene2fs can't produce large images in a reasonable amount of time, make a 64 meg image and resize it if necessary. (This means the minimum image size is 64 megs, because gene2fs won't run unless you specify a size, but it knows right away if the size you gave it wasn't big enough. I don't understand this either.)
Rob Landley <rob@landley.net>
parents: 625
diff changeset
213 # This mostly isn't used creating a system image, which uses genext2fs instead.
c92dc77da038 Since gene2fs can't produce large images in a reasonable amount of time, make a 64 meg image and resize it if necessary. (This means the minimum image size is 64 megs, because gene2fs won't run unless you specify a size, but it knows right away if the size you gave it wasn't big enough. I don't understand this either.)
Rob Landley <rob@landley.net>
parents: 625
diff changeset
214 # If SYSIMAGE_HDA_MEGS is > 64, it'll resize2fs because genext2fs is
c92dc77da038 Since gene2fs can't produce large images in a reasonable amount of time, make a 64 meg image and resize it if necessary. (This means the minimum image size is 64 megs, because gene2fs won't run unless you specify a size, but it knows right away if the size you gave it wasn't big enough. I don't understand this either.)
Rob Landley <rob@landley.net>
parents: 625
diff changeset
215 # unreasonably slow at creating large files.
c92dc77da038 Since gene2fs can't produce large images in a reasonable amount of time, make a 64 meg image and resize it if necessary. (This means the minimum image size is 64 megs, because gene2fs won't run unless you specify a size, but it knows right away if the size you gave it wasn't big enough. I don't understand this either.)
Rob Landley <rob@landley.net>
parents: 625
diff changeset
216
c92dc77da038 Since gene2fs can't produce large images in a reasonable amount of time, make a 64 meg image and resize it if necessary. (This means the minimum image size is 64 megs, because gene2fs won't run unless you specify a size, but it knows right away if the size you gave it wasn't big enough. I don't understand this either.)
Rob Landley <rob@landley.net>
parents: 625
diff changeset
217 # The hdb.img of run-emulator.sh and run-from-build.sh uses e2fsprogs'
c92dc77da038 Since gene2fs can't produce large images in a reasonable amount of time, make a 64 meg image and resize it if necessary. (This means the minimum image size is 64 megs, because gene2fs won't run unless you specify a size, but it knows right away if the size you gave it wasn't big enough. I don't understand this either.)
Rob Landley <rob@landley.net>
parents: 625
diff changeset
218 # fsck.ext2 and tune2fs. These are installed by default in most distros
c92dc77da038 Since gene2fs can't produce large images in a reasonable amount of time, make a 64 meg image and resize it if necessary. (This means the minimum image size is 64 megs, because gene2fs won't run unless you specify a size, but it knows right away if the size you gave it wasn't big enough. I don't understand this either.)
Rob Landley <rob@landley.net>
parents: 625
diff changeset
219 # (which genext2fs isn't), and genext2fs doesn't have ext3 support anyway.
c92dc77da038 Since gene2fs can't produce large images in a reasonable amount of time, make a 64 meg image and resize it if necessary. (This means the minimum image size is 64 megs, because gene2fs won't run unless you specify a size, but it knows right away if the size you gave it wasn't big enough. I don't understand this either.)
Rob Landley <rob@landley.net>
parents: 625
diff changeset
220
651
0d6c67c401e0 Fix qemu build and add sh4 -append patch.
Rob Landley <rob@landley.net>
parents: 650
diff changeset
221 if [ ! -f "${HOSTTOOLS}"/mke2fs ]
642
c92dc77da038 Since gene2fs can't produce large images in a reasonable amount of time, make a 64 meg image and resize it if necessary. (This means the minimum image size is 64 megs, because gene2fs won't run unless you specify a size, but it knows right away if the size you gave it wasn't big enough. I don't understand this either.)
Rob Landley <rob@landley.net>
parents: 625
diff changeset
222 then
c92dc77da038 Since gene2fs can't produce large images in a reasonable amount of time, make a 64 meg image and resize it if necessary. (This means the minimum image size is 64 megs, because gene2fs won't run unless you specify a size, but it knows right away if the size you gave it wasn't big enough. I don't understand this either.)
Rob Landley <rob@landley.net>
parents: 625
diff changeset
223 setupfor e2fsprogs &&
653
0071f3c72d4c Vladimir Dronnikov pointed out that building e2fsprogs under uClibc would need --disable-tls.
Rob Landley <rob@landley.net>
parents: 651
diff changeset
224 ./configure --disable-tls --enable-htree &&
642
c92dc77da038 Since gene2fs can't produce large images in a reasonable amount of time, make a 64 meg image and resize it if necessary. (This means the minimum image size is 64 megs, because gene2fs won't run unless you specify a size, but it knows right away if the size you gave it wasn't big enough. I don't understand this either.)
Rob Landley <rob@landley.net>
parents: 625
diff changeset
225 make -j "$CPUS" &&
c92dc77da038 Since gene2fs can't produce large images in a reasonable amount of time, make a 64 meg image and resize it if necessary. (This means the minimum image size is 64 megs, because gene2fs won't run unless you specify a size, but it knows right away if the size you gave it wasn't big enough. I don't understand this either.)
Rob Landley <rob@landley.net>
parents: 625
diff changeset
226 cp misc/{mke2fs,tune2fs} resize/resize2fs "${HOSTTOOLS}" &&
c92dc77da038 Since gene2fs can't produce large images in a reasonable amount of time, make a 64 meg image and resize it if necessary. (This means the minimum image size is 64 megs, because gene2fs won't run unless you specify a size, but it knows right away if the size you gave it wasn't big enough. I don't understand this either.)
Rob Landley <rob@landley.net>
parents: 625
diff changeset
227 cp e2fsck/e2fsck "$HOSTTOOLS"/fsck.ext2 &&
c92dc77da038 Since gene2fs can't produce large images in a reasonable amount of time, make a 64 meg image and resize it if necessary. (This means the minimum image size is 64 megs, because gene2fs won't run unless you specify a size, but it knows right away if the size you gave it wasn't big enough. I don't understand this either.)
Rob Landley <rob@landley.net>
parents: 625
diff changeset
228 cd ..
c92dc77da038 Since gene2fs can't produce large images in a reasonable amount of time, make a 64 meg image and resize it if necessary. (This means the minimum image size is 64 megs, because gene2fs won't run unless you specify a size, but it knows right away if the size you gave it wasn't big enough. I don't understand this either.)
Rob Landley <rob@landley.net>
parents: 625
diff changeset
229
c92dc77da038 Since gene2fs can't produce large images in a reasonable amount of time, make a 64 meg image and resize it if necessary. (This means the minimum image size is 64 megs, because gene2fs won't run unless you specify a size, but it knows right away if the size you gave it wasn't big enough. I don't understand this either.)
Rob Landley <rob@landley.net>
parents: 625
diff changeset
230 cleanup e2fsprogs
c92dc77da038 Since gene2fs can't produce large images in a reasonable amount of time, make a 64 meg image and resize it if necessary. (This means the minimum image size is 64 megs, because gene2fs won't run unless you specify a size, but it knows right away if the size you gave it wasn't big enough. I don't understand this either.)
Rob Landley <rob@landley.net>
parents: 625
diff changeset
231 fi
c92dc77da038 Since gene2fs can't produce large images in a reasonable amount of time, make a 64 meg image and resize it if necessary. (This means the minimum image size is 64 megs, because gene2fs won't run unless you specify a size, but it knows right away if the size you gave it wasn't big enough. I don't understand this either.)
Rob Landley <rob@landley.net>
parents: 625
diff changeset
232
609
3c30ce98c273 And genext2fs could suffer the same symlink loop problem with RECORD_COMMANDS, so don't symlink. (The point of host-tools.sh is to build what we can from source anyway, linking to anything but the host toolchain defeats the purpose.)
Rob Landley <rob@landley.net>
parents: 608
diff changeset
233 # Squashfs is an alternate packaging option.
301
309b574a5059 Redo the $CLEANUP logic to a cleanup function in include.sh (meaning if a
Rob Landley <rob@landley.net>
parents: 281
diff changeset
234
648
a72f7f70c003 Now that the 2.6.29 kernel is out with squashfs, add squashfs to host-tools.sh and system-image.sh.
Rob Landley <rob@landley.net>
parents: 642
diff changeset
235 if [ ! -f "${HOSTTOOLS}"/mksquashfs ]
a72f7f70c003 Now that the 2.6.29 kernel is out with squashfs, add squashfs to host-tools.sh and system-image.sh.
Rob Landley <rob@landley.net>
parents: 642
diff changeset
236 then
a72f7f70c003 Now that the 2.6.29 kernel is out with squashfs, add squashfs to host-tools.sh and system-image.sh.
Rob Landley <rob@landley.net>
parents: 642
diff changeset
237 setupfor squashfs &&
a72f7f70c003 Now that the 2.6.29 kernel is out with squashfs, add squashfs to host-tools.sh and system-image.sh.
Rob Landley <rob@landley.net>
parents: 642
diff changeset
238 cd squashfs-tools &&
a72f7f70c003 Now that the 2.6.29 kernel is out with squashfs, add squashfs to host-tools.sh and system-image.sh.
Rob Landley <rob@landley.net>
parents: 642
diff changeset
239 make -j $CPUS &&
a72f7f70c003 Now that the 2.6.29 kernel is out with squashfs, add squashfs to host-tools.sh and system-image.sh.
Rob Landley <rob@landley.net>
parents: 642
diff changeset
240 cp mksquashfs unsquashfs "${HOSTTOOLS}" &&
a72f7f70c003 Now that the 2.6.29 kernel is out with squashfs, add squashfs to host-tools.sh and system-image.sh.
Rob Landley <rob@landley.net>
parents: 642
diff changeset
241 cd ..
a72f7f70c003 Now that the 2.6.29 kernel is out with squashfs, add squashfs to host-tools.sh and system-image.sh.
Rob Landley <rob@landley.net>
parents: 642
diff changeset
242
a72f7f70c003 Now that the 2.6.29 kernel is out with squashfs, add squashfs to host-tools.sh and system-image.sh.
Rob Landley <rob@landley.net>
parents: 642
diff changeset
243 cleanup squashfs
a72f7f70c003 Now that the 2.6.29 kernel is out with squashfs, add squashfs to host-tools.sh and system-image.sh.
Rob Landley <rob@landley.net>
parents: 642
diff changeset
244 fi
108
b66d638a3844 Build User Mode Linux and have that do the ext2 packaging (for now, anyway).
Rob Landley <rob@landley.net>
parents: 99
diff changeset
245
649
950ef7de1cf9 Add qemu to host-tools.sh. If HOST_BUILD_EXTRA set, compile from source, otherwise symlink it from host. (Note that ppc --nographic and sh4 --append are currently broken in host version of qemu.)
Rob Landley <rob@landley.net>
parents: 648
diff changeset
246 # Here's some stuff that isn't used to build a cross compiler or system
950ef7de1cf9 Add qemu to host-tools.sh. If HOST_BUILD_EXTRA set, compile from source, otherwise symlink it from host. (Note that ppc --nographic and sh4 --append are currently broken in host version of qemu.)
Rob Landley <rob@landley.net>
parents: 648
diff changeset
247 # image, but is used by run-from-build.sh. By default we assume it's
950ef7de1cf9 Add qemu to host-tools.sh. If HOST_BUILD_EXTRA set, compile from source, otherwise symlink it from host. (Note that ppc --nographic and sh4 --append are currently broken in host version of qemu.)
Rob Landley <rob@landley.net>
parents: 648
diff changeset
248 # installed on the host you're running system images on (which may not be
950ef7de1cf9 Add qemu to host-tools.sh. If HOST_BUILD_EXTRA set, compile from source, otherwise symlink it from host. (Note that ppc --nographic and sh4 --append are currently broken in host version of qemu.)
Rob Landley <rob@landley.net>
parents: 648
diff changeset
249 # the one you're building them on).
950ef7de1cf9 Add qemu to host-tools.sh. If HOST_BUILD_EXTRA set, compile from source, otherwise symlink it from host. (Note that ppc --nographic and sh4 --append are currently broken in host version of qemu.)
Rob Landley <rob@landley.net>
parents: 648
diff changeset
250
950ef7de1cf9 Add qemu to host-tools.sh. If HOST_BUILD_EXTRA set, compile from source, otherwise symlink it from host. (Note that ppc --nographic and sh4 --append are currently broken in host version of qemu.)
Rob Landley <rob@landley.net>
parents: 648
diff changeset
251 # Either build qemu from source, or symlink it.
950ef7de1cf9 Add qemu to host-tools.sh. If HOST_BUILD_EXTRA set, compile from source, otherwise symlink it from host. (Note that ppc --nographic and sh4 --append are currently broken in host version of qemu.)
Rob Landley <rob@landley.net>
parents: 648
diff changeset
252
651
0d6c67c401e0 Fix qemu build and add sh4 -append patch.
Rob Landley <rob@landley.net>
parents: 650
diff changeset
253 if [ ! -f "${HOSTTOOLS}"/qemu ]
649
950ef7de1cf9 Add qemu to host-tools.sh. If HOST_BUILD_EXTRA set, compile from source, otherwise symlink it from host. (Note that ppc --nographic and sh4 --append are currently broken in host version of qemu.)
Rob Landley <rob@landley.net>
parents: 648
diff changeset
254 then
651
0d6c67c401e0 Fix qemu build and add sh4 -append patch.
Rob Landley <rob@landley.net>
parents: 650
diff changeset
255 if [ ! -z "$HOST_BUILD_EXTRA" ]
0d6c67c401e0 Fix qemu build and add sh4 -append patch.
Rob Landley <rob@landley.net>
parents: 650
diff changeset
256 then
649
950ef7de1cf9 Add qemu to host-tools.sh. If HOST_BUILD_EXTRA set, compile from source, otherwise symlink it from host. (Note that ppc --nographic and sh4 --append are currently broken in host version of qemu.)
Rob Landley <rob@landley.net>
parents: 648
diff changeset
257
651
0d6c67c401e0 Fix qemu build and add sh4 -append patch.
Rob Landley <rob@landley.net>
parents: 650
diff changeset
258 # Build qemu. Note that this is _very_slow_. (It takes about as long as
0d6c67c401e0 Fix qemu build and add sh4 -append patch.
Rob Landley <rob@landley.net>
parents: 650
diff changeset
259 # building a system image from scratch, including the cross compiler.)
649
950ef7de1cf9 Add qemu to host-tools.sh. If HOST_BUILD_EXTRA set, compile from source, otherwise symlink it from host. (Note that ppc --nographic and sh4 --append are currently broken in host version of qemu.)
Rob Landley <rob@landley.net>
parents: 648
diff changeset
260
651
0d6c67c401e0 Fix qemu build and add sh4 -append patch.
Rob Landley <rob@landley.net>
parents: 650
diff changeset
261 # It's also ugly: its wants to populate a bunch of subdirectories under
0d6c67c401e0 Fix qemu build and add sh4 -append patch.
Rob Landley <rob@landley.net>
parents: 650
diff changeset
262 # --prefix, and we can't just install it in host-temp and copy out what
0d6c67c401e0 Fix qemu build and add sh4 -append patch.
Rob Landley <rob@landley.net>
parents: 650
diff changeset
263 # we want because the pc-bios directory needs to exist at a hardwired
0d6c67c401e0 Fix qemu build and add sh4 -append patch.
Rob Landley <rob@landley.net>
parents: 650
diff changeset
264 # absolute path, so we do the install by hand.
0d6c67c401e0 Fix qemu build and add sh4 -append patch.
Rob Landley <rob@landley.net>
parents: 650
diff changeset
265
649
950ef7de1cf9 Add qemu to host-tools.sh. If HOST_BUILD_EXTRA set, compile from source, otherwise symlink it from host. (Note that ppc --nographic and sh4 --append are currently broken in host version of qemu.)
Rob Landley <rob@landley.net>
parents: 648
diff changeset
266 setupfor qemu &&
650
7a4ea7f6dc3d Revert qemu ppc openbios to the version before the --nographic bug showed up (which was svn 6658). See http://lists.gnu.org/archive/html/qemu-devel/2009-03/msg01070.html for details.
Rob Landley <rob@landley.net>
parents: 649
diff changeset
267 cp "$SOURCES"/patches/openbios-ppc pc-bios/openbios-ppc &&
682
d79f936c8f42 Fix qemu build so it can find pc-bios directory.
Rob Landley <rob@landley.net>
parents: 669
diff changeset
268 sed -i 's@datasuffix=".*"@datasuffix="/pc-bios"@' configure &&
651
0d6c67c401e0 Fix qemu build and add sh4 -append patch.
Rob Landley <rob@landley.net>
parents: 650
diff changeset
269 ./configure --disable-gfx-check --prefix="$HOSTTOOLS" &&
650
7a4ea7f6dc3d Revert qemu ppc openbios to the version before the --nographic bug showed up (which was svn 6658). See http://lists.gnu.org/archive/html/qemu-devel/2009-03/msg01070.html for details.
Rob Landley <rob@landley.net>
parents: 649
diff changeset
270 make -j $CPUS &&
651
0d6c67c401e0 Fix qemu build and add sh4 -append patch.
Rob Landley <rob@landley.net>
parents: 650
diff changeset
271 # Copy the executable files and ROM files
0d6c67c401e0 Fix qemu build and add sh4 -append patch.
Rob Landley <rob@landley.net>
parents: 650
diff changeset
272 cp $(find -type f -perm +111 -name "qemu*") "$HOSTTOOLS" &&
0d6c67c401e0 Fix qemu build and add sh4 -append patch.
Rob Landley <rob@landley.net>
parents: 650
diff changeset
273 cp -r pc-bios "$HOSTTOOLS" &&
649
950ef7de1cf9 Add qemu to host-tools.sh. If HOST_BUILD_EXTRA set, compile from source, otherwise symlink it from host. (Note that ppc --nographic and sh4 --append are currently broken in host version of qemu.)
Rob Landley <rob@landley.net>
parents: 648
diff changeset
274 cd ..
950ef7de1cf9 Add qemu to host-tools.sh. If HOST_BUILD_EXTRA set, compile from source, otherwise symlink it from host. (Note that ppc --nographic and sh4 --append are currently broken in host version of qemu.)
Rob Landley <rob@landley.net>
parents: 648
diff changeset
275
950ef7de1cf9 Add qemu to host-tools.sh. If HOST_BUILD_EXTRA set, compile from source, otherwise symlink it from host. (Note that ppc --nographic and sh4 --append are currently broken in host version of qemu.)
Rob Landley <rob@landley.net>
parents: 648
diff changeset
276 cleanup qemu
651
0d6c67c401e0 Fix qemu build and add sh4 -append patch.
Rob Landley <rob@landley.net>
parents: 650
diff changeset
277 else
0d6c67c401e0 Fix qemu build and add sh4 -append patch.
Rob Landley <rob@landley.net>
parents: 650
diff changeset
278 # Symlink qemu out of the host, if found. Since run-from-build.sh uses
0d6c67c401e0 Fix qemu build and add sh4 -append patch.
Rob Landley <rob@landley.net>
parents: 650
diff changeset
279 # $PATH=.../build/host if it exists, add the various qemu instances to that.
649
950ef7de1cf9 Add qemu to host-tools.sh. If HOST_BUILD_EXTRA set, compile from source, otherwise symlink it from host. (Note that ppc --nographic and sh4 --append are currently broken in host version of qemu.)
Rob Landley <rob@landley.net>
parents: 648
diff changeset
280
651
0d6c67c401e0 Fix qemu build and add sh4 -append patch.
Rob Landley <rob@landley.net>
parents: 650
diff changeset
281 echo "$OLDPATH" | sed 's/:/\n/g' | while read i
649
950ef7de1cf9 Add qemu to host-tools.sh. If HOST_BUILD_EXTRA set, compile from source, otherwise symlink it from host. (Note that ppc --nographic and sh4 --append are currently broken in host version of qemu.)
Rob Landley <rob@landley.net>
parents: 648
diff changeset
282 do
660
3561574d8a56 The i386 version is "qemu" with no trailing dash, so symlink that too.
Rob Landley <rob@landley.net>
parents: 657
diff changeset
283 for j in $(cd "$i"; ls qemu* 2>/dev/null)
651
0d6c67c401e0 Fix qemu build and add sh4 -append patch.
Rob Landley <rob@landley.net>
parents: 650
diff changeset
284 do
0d6c67c401e0 Fix qemu build and add sh4 -append patch.
Rob Landley <rob@landley.net>
parents: 650
diff changeset
285 ln -s "$i/$j" "$HOSTTOOLS/$j"
0d6c67c401e0 Fix qemu build and add sh4 -append patch.
Rob Landley <rob@landley.net>
parents: 650
diff changeset
286 done
649
950ef7de1cf9 Add qemu to host-tools.sh. If HOST_BUILD_EXTRA set, compile from source, otherwise symlink it from host. (Note that ppc --nographic and sh4 --append are currently broken in host version of qemu.)
Rob Landley <rob@landley.net>
parents: 648
diff changeset
287 done
651
0d6c67c401e0 Fix qemu build and add sh4 -append patch.
Rob Landley <rob@landley.net>
parents: 650
diff changeset
288 fi
649
950ef7de1cf9 Add qemu to host-tools.sh. If HOST_BUILD_EXTRA set, compile from source, otherwise symlink it from host. (Note that ppc --nographic and sh4 --append are currently broken in host version of qemu.)
Rob Landley <rob@landley.net>
parents: 648
diff changeset
289 fi
950ef7de1cf9 Add qemu to host-tools.sh. If HOST_BUILD_EXTRA set, compile from source, otherwise symlink it from host. (Note that ppc --nographic and sh4 --append are currently broken in host version of qemu.)
Rob Landley <rob@landley.net>
parents: 648
diff changeset
290
352
1782b77fae15 Add command logging. Set RECORD_COMMANDS=1 to log every command line run
Rob Landley <rob@landley.net>
parents: 340
diff changeset
291 if [ ! -z "$RECORD_COMMANDS" ]
1782b77fae15 Add command logging. Set RECORD_COMMANDS=1 to log every command line run
Rob Landley <rob@landley.net>
parents: 340
diff changeset
292 then
604
7fc1f4695c29 Minor cosmetic cleanup (don't warn about re-linking things that are expected to already be there), and don't build distccd if it's already in $PATH. (We need to put genext2fs in host/path because system-image.sh isn't using host's $PATH, but run-from-build.sh and friends do use host $PATH.)
Rob Landley <rob@landley.net>
parents: 580
diff changeset
293 # Make sure the host tools we just built are also in wrapdir
352
1782b77fae15 Add command logging. Set RECORD_COMMANDS=1 to log every command line run
Rob Landley <rob@landley.net>
parents: 340
diff changeset
294 for j in $(ls "$HOSTTOOLS")
1782b77fae15 Add command logging. Set RECORD_COMMANDS=1 to log every command line run
Rob Landley <rob@landley.net>
parents: 340
diff changeset
295 do
608
ab76d4cdd392 Jean Wolter pointed out that running RECORD_COMMANDS=1 twice could create circular symlinks. Hopefully fixed now, and some related cleanups/clarifications.
Rob Landley <rob@landley.net>
parents: 604
diff changeset
296 [ -e "$BUILD/wrapdir/$j" ] || ln -s wrappy "$BUILD/wrapdir/$j"
352
1782b77fae15 Add command logging. Set RECORD_COMMANDS=1 to log every command line run
Rob Landley <rob@landley.net>
parents: 340
diff changeset
297 done
1782b77fae15 Add command logging. Set RECORD_COMMANDS=1 to log every command line run
Rob Landley <rob@landley.net>
parents: 340
diff changeset
298 fi
1782b77fae15 Add command logging. Set RECORD_COMMANDS=1 to log every command line run
Rob Landley <rob@landley.net>
parents: 340
diff changeset
299
93
153ba1a0b427 Break out the qemu build (and squashfs) into something easy to comment out,
Rob Landley <rob@landley.net>
parents:
diff changeset
300 echo -e "\e[32mHost tools build complete.\e[0m"