1 | #!/bin/bash |
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2 | |
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3 | # cross-lfs final target partition prep |
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4 | # ------------------------------------- |
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5 | # $LastChangedBy$ |
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6 | # $LastChangedDate$ |
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7 | # $LastChangedRevision$ |
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8 | # $HeadURL$ |
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9 | # |
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10 | |
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11 | test x${LFS} != x || barf |
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12 | |
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13 | LOG=final-prep-target.log |
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14 | max_log_init "Final prep" "" "target" ${INSTLOGS} ${LOG} |
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15 | |
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16 | ### Final Prep for chroot ### |
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17 | |
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18 | mkdir -p ${LFS}/{bin,boot,dev/pts,/dev/shm,etc/opt,home,lib,mnt,proc} |
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19 | mkdir -p ${LFS}/{root,sbin,tmp,usr/local,var,opt} |
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20 | |
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21 | case ${KERNEL_VER} in |
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22 | 2.5* | 2.6* ) mkdir -p ${LFS}/sys ;; |
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23 | esac |
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24 | |
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25 | for dirname in ${LFS}/usr ${LFS}/usr/local |
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26 | do |
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27 | |
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28 | mkdir -p $dirname/{bin,etc,include,lib,sbin,share,src} |
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29 | # Apparently not FHS compliant but without these LFS breaks (RO) |
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30 | ln -sf share/{man,doc,info} $dirname |
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31 | |
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32 | # More FHS compliant but breaks LFS builds |
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33 | #mkdir -p $dirname/{bin,include,lib,sbin,share,src} |
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34 | |
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35 | mkdir -p $dirname/share/{dict,doc,info,locale,man} |
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36 | mkdir -p $dirname/share/{nls,misc,terminfo,zoneinfo} |
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37 | mkdir -p $dirname/share/man/man{1,2,3,4,5,6,7,8} |
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38 | done |
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39 | mkdir -p ${LFS}/usr/local/games |
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40 | ln -sf share/man ${LFS}/usr/local |
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41 | mkdir -p ${LFS}/var/{lock,log,mail,run,spool} && |
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42 | mkdir -p ${LFS}/var/{tmp,opt,cache,lib/misc,local} && |
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43 | mkdir -p ${LFS}/opt/{bin,doc,include,info} && |
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44 | mkdir -p ${LFS}/opt/{lib,man/man{1,2,3,4,5,6,7,8}} && |
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45 | |
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46 | touch ${LFS}/var/run/utmp ${LFS}/var/log/{btmp,lastlog,wtmp} && |
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47 | chmod 644 ${LFS}/var/run/utmp ${LFS}/var/log/{btmp,lastlog,wtmp} |
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48 | |
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49 | chmod 0750 ${LFS}/root && |
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50 | chmod 1777 ${LFS}/tmp ${LFS}/var/tmp |
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51 | |
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52 | if [ ! "${USE_SYSROOT}" = "Y" ]; then |
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53 | # setup bash symlinks |
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54 | ln -sf ..${TGT_TOOLS}/bin/bash ${LFS}/bin |
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55 | ln -sf bash ${LFS}/bin/sh |
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56 | |
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57 | # Required for glibc build |
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58 | ln -sf ..${TGT_TOOLS}/bin/pwd ${LFS}/bin |
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59 | ln -sf ../..${TGT_TOOLS}/bin/perl ${LFS}/usr/bin |
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60 | # added for glibc make check |
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61 | ln -sf ..${TGT_TOOLS}/bin/cat ${LFS}/bin |
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62 | |
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63 | # added for binutils ar test |
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64 | ln -sf ..${TGT_TOOLS}/bin/stty ${LFS}/bin |
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65 | # ln -sf ../..${TGT_TOOLS}/bin/msgfmt ${LFS}/usr/bin |
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66 | # ln -sf ../..${TGT_TOOLS}/bin/xgettext ${LFS}/usr/bin |
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67 | # ln -sf ../..${TGT_TOOLS}/bin/msgmerge ${LFS}/usr/bin |
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68 | ln -sf ../..${TGT_TOOLS}/bin/install ${LFS}/usr/bin |
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69 | ln -sf ../usr/bin/install ${LFS}/bin |
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70 | |
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71 | # Added for ch6 findutils locate tests |
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72 | ln -sf ..${TGT_TOOLS}/bin/echo ${LFS}/bin |
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73 | |
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74 | ## CHECK IF FINDUTILS STILL NEEDS AWK/SED SYMLINKS ## |
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75 | ln -sf ..${TGT_TOOLS}/bin/sed ${LFS}/bin |
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76 | ln -sf ..${TGT_TOOLS}/bin/awk ${LFS}/bin |
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77 | |
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78 | # ch6 ed make check needs cmp |
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79 | ln -sf ../..${TGT_TOOLS}/bin/cmp ${LFS}/usr/bin |
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80 | |
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81 | # for ch6 coreutils user checks |
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82 | ln -sf ..${TGT_TOOLS}/bin/su ${LFS}/bin |
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83 | |
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84 | # For the bootscripts |
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85 | ln -sf ../..${TGT_TOOLS}/bin/find ${LFS}/usr/bin |
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86 | ln -sf ..${TGT_TOOLS}/sbin/fsck ${LFS}/sbin |
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87 | ln -sf ..${TGT_TOOLS}/bin/grep ${LFS}/bin |
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88 | ln -sf ..${TGT_TOOLS}/bin/ls ${LFS}/bin |
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89 | ln -sf ..${TGT_TOOLS}/bin/ln ${LFS}/bin |
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90 | ln -sf ..${TGT_TOOLS}/bin/mkdir ${LFS}/bin |
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91 | ln -sf ..${TGT_TOOLS}/bin/rm ${LFS}/bin |
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92 | ln -sf ..${TGT_TOOLS}/bin/sleep ${LFS}/bin |
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93 | ln -sf ..${TGT_TOOLS}/bin/chown ${LFS}/bin |
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94 | ln -sf ..${TGT_TOOLS}/bin/chmod ${LFS}/bin |
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95 | |
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96 | # for hotplug... |
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97 | ln -sf ..${TGT_TOOLS}/bin/uname ${LFS}/bin |
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98 | ln -sf ../..${TGT_TOOLS}/bin/env ${LFS}/usr/bin |
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99 | ln -sf ../..${TGT_TOOLS}/bin/cut ${LFS}/usr/bin |
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100 | ln -sf ../..${TGT_TOOLS}/bin/od ${LFS}/usr/bin |
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101 | ln -sf ../..${TGT_TOOLS}/bin/wc ${LFS}/usr/bin |
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102 | ln -sf ../..${TGT_TOOLS}/bin/readlink ${LFS}/usr/bin |
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103 | fi |
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104 | |
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105 | if [ ! -f ${LFS}/etc/passwd ]; then |
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106 | # Our new root user will be called "root". |
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107 | # NOTE root password field should be "x" if shadow is installed. |
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108 | echo "root::0:0:root:/root:/bin/bash" > ${LFS}/etc/passwd |
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109 | echo "plfstest:x:1000:100:root:/root:/bin/bash" >> ${LFS}/etc/passwd |
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110 | echo "nobody:x:65534:65534:nobody:/home:/bin/false" >> ${LFS}/etc/passwd |
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111 | fi |
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112 | |
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113 | chmod 644 ${LFS}/etc/passwd |
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114 | |
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115 | if [ ! -f ${LFS}/etc/shadow ]; then |
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116 | # Get number of seconds since epoch |
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117 | LASTCHG=`date +%s` |
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118 | # Convert to days since epoch |
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119 | LASTCHG=`expr ${LASTCHG} / 86400` |
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120 | |
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121 | echo "root::${LASTCHG}:0:99999:7:::" > ${LFS}/etc/shadow |
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122 | echo "plfstest:!:${LASTCHG}:0:99999:7:::" >> ${LFS}/etc/shadow |
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123 | echo "nobody:!:${LASTCHG}:0:99999:7:::" >> ${LFS}/etc/shadow |
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124 | fi |
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125 | |
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126 | chmod 600 ${LFS}/etc/shadow |
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127 | |
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128 | # Note: these are from LFS book CVS 2003-03-24, but with some modifications |
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129 | if [ ! -f ${LFS}/etc/group ]; then |
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130 | cat > ${LFS}/etc/group << "EOF" |
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131 | root:x:0: |
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132 | bin:x:1: |
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133 | sys:x:2: |
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134 | kmem:x:3: |
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135 | tty:x:4: |
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136 | tape:x:5: |
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137 | daemon:x:6: |
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138 | floppy:x:7: |
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139 | disk:x:8: |
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140 | lp:x:9: |
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141 | dialout:x:10: |
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142 | audio:x:11: |
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143 | wheel:x:12: |
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144 | users:x:100: |
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145 | nogroup:x:65534: |
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146 | EOF |
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147 | fi |
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148 | |
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149 | chmod 644 ${LFS}/etc/group |
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150 | |
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151 | # Create initial nsswitch.conf file |
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152 | |
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153 | cat > ${LFS}/etc/nsswitch.conf << "EOF" |
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154 | passwd: files |
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155 | shadow: files |
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156 | group: files |
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157 | hosts: files dns |
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158 | EOF |
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159 | |
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160 | # Create files required for NSS |
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161 | |
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162 | # ${LFS}/etc/hosts should have been created when target-lfs-bootscripts was run. |
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163 | # If it wasnt (???) create one here |
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164 | |
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165 | test -f ${LFS}/etc/hosts || |
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166 | echo -e "127.0.0.1\tlocalhost.localdomain\tlocalhost" > ${LFS}/etc/hosts |
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167 | |
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168 | chmod 644 ${LFS}/etc/hosts |
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169 | |
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170 | # TODO: need to install |
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171 | test -f ${LFS}/etc/resolv.conf || |
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172 | touch ${LFS}/etc/resolv.conf |
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173 | |
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174 | chmod 644 ${LFS}/etc/resolv.conf |
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175 | |
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176 | # This fstab is merely a template, you will have to edit the / entry before |
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177 | # attempting to boot a rw root filesystem. |
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178 | |
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179 | cat > ${LFS}/etc/fstab << "EOF" |
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180 | #/dev/BOOT /boot ext2 noauto,noatime 1 1 |
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181 | #/dev/ROOT / xfs noatime 0 0 |
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182 | #/dev/SWAP none swap sw 0 0 |
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183 | #/dev/cdroms/cdrom0 /mnt/cdrom iso9660 noauto,ro 0 0 |
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184 | #/dev/fd0 /mnt/floppy auto noauto 0 0 |
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185 | none /proc proc defaults 0 0 |
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186 | none /dev/pts devpts gid=4,mode=620 0 0 |
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187 | none /dev/shm tmpfs defaults 0 0 |
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188 | EOF |
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189 | |
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190 | case ${KERNEL_VER} in |
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191 | 2.5* | 2.6* ) |
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192 | echo "none /sys sysfs defaults 0 0" >> ${LFS}/etc/fstab |
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193 | ;; |
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194 | esac |
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195 | |
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196 | chmod 644 ${LFS}/etc/fstab |
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197 | |
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198 | # We create /etc/shells for the benefit of inetutils ftpd |
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199 | |
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200 | cat > ${LFS}/etc/shells << "EOF" |
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201 | /bin/sh |
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202 | /bin/bash |
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203 | EOF |
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204 | |
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205 | chmod 644 ${LFS}/etc/shells |
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206 | |
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207 | # TODO: need to create some (if not all) of the following |
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208 | # NSSFILES="ethers netmasks networks rpc netgroup automount aliases" |
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209 | |
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210 | # Unfortunately we can't just chown to root only the stuff owned by the user |
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211 | # running the build. That is because some installers created files with |
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212 | # certain group and user rights (bin, tty, etc). This gets screwed up if |
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213 | # the build host doesn't have identical system accounts to those in the |
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214 | # passwd file we just installed. So we chown the whole damn thing to root, being |
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215 | # careful of sticky, SGID and SUID files. Some systems clear those bits upon |
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216 | # chown. |
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217 | # The ch. 6 build will have to overwrite all of the problems this causes. |
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218 | |
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219 | cd ${LFS} |
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220 | ( echo "These SUID files are having their user changed to root:" |
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221 | find . -user 0 -o \( -perm +4000 -print \) |
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222 | echo "These SGID files are having their group changed to root:" |
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223 | find . -group 0 -o \( -perm +2000 -print \) |
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224 | echo "These sticky directories are having their user/group changed to root:" |
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225 | find . \( -user 0 -group 0 \) -o \( -perm +1000 -print \) |
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226 | echo "These world writable executables are being made non-world writable:" |
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227 | find . -type f -perm +111 -perm -2 -print |
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228 | find . -type f -perm +111 -perm -2 -exec chmod o-w \{\} \; ) | tee -a ${LOGFILE} |
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229 | chown -R 0 ${LFS} |
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230 | chgrp -R 0 ${LFS} |
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231 | |
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232 | echo export PS1="'"'\u@\h \W$ '"'" >${LFS}/etc/profile |
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233 | echo export PATH=/bin:/usr/bin:/sbin:/usr/sbin:${TGT_TOOLS}/bin:${TGT_TOOLS}/sbin:${TGT_TOOLS}/usr/bin >>${LFS}/etc/profile |
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234 | |
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235 | echo " o All OK" |
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