gen_moddeps.sh

   1 #!/bin/bash
   2
   3 modules_kext()
   4 {
   5         if [ "${PAT}" -gt "4" ]
   6         then
   7                 KEXT=".ko"
   8         else
   9                 KEXT=".o"
  10         fi
  11         echo ${KEXT}
  12 }
  13
  14 modules_dep_list()
  15 {
  16         KEXT=$(modules_kext)
  17         if [ -f ${INSTALL_MOD_PATH}/lib/modules/${KV}/modules.dep ]
  18         then
  19                 cat ${INSTALL_MOD_PATH}/lib/modules/${KV}/modules.dep | grep ${1}${KEXT}\: | cut -d\:  -f2
  20         fi
  21 }
  22
  23 # Pass module deps list
  24 strip_mod_paths()
  25 {
  26         local x
  27         local ret
  28         local myret
  29
  30         for x in ${*}
  31         do
  32                 ret=`basename ${x} | cut -d. -f1`
  33                 myret="${myret} ${ret}"
  34         done
  35         echo "${myret}"
  36 }
  37
  38
  39 gen_deps()
  40 {
  41         local modlist
  42         local deps
  43
  44         for x in ${*}
  45         do
  46                 echo ${x} >> ${TEMP}/moddeps
  47                 modlist=`modules_dep_list ${x}`
  48                 if [ "${modlist}" != "" -a "${modlist}" != " " ]
  49                 then
  50                         deps=`strip_mod_paths ${modlist}`
  51                 else
  52                         deps=""
  53                 fi
  54                 for y in ${deps}
  55                 do
  56                         echo ${y} >> ${TEMP}/moddeps
  57                 done
  58         done
  59 }
  60
  61 gen_dep_list()
  62 {
  63         if [ "${ALLINITRDMODULES}" = "1" ]; then
  64                 strip_mod_paths $(find "${INSTALL_MOD_PATH}/lib/modules/${KV}" -name "*$(modules_kext)") | sort
  65         else
  66                 local group_modules
  67                 rm -f ${TEMP}/moddeps > /dev/null
  68
  69                 for group_modules in ${!MODULES_*}; do
  70                         gen_deps ${!group_modules}
  71                 done
  72
  73                 # Only list each module once
  74                 if [ -f ${TEMP}/moddeps ]
  75                 then
  76                     cat ${TEMP}/moddeps | sort | uniq
  77                 fi
  78         fi
  79 }