tools/rockboxdev.sh

   1 #!/bin/sh
   2
   3 # this is where this script will store downloaded files and check for already
   4 # downloaded files
   5 dlwhere="/tmp/rbdev-dl"
   6
   7 # will append the target string to the prefix dir mentioned here
   8 # Note that the user running this script must be able to do make install in
   9 # this given prefix directory. Also make sure that this given root dir
  10 # exists.
  11 prefix="/usr/local"
  12
  13 # This directory is used to extract all files and to build everything in. It
  14 # must not exist before this script is invoked (as a security measure).
  15 builddir="/tmp/rbdev-build"
  16
  17 # This script needs to use GNU Make. On Linux systems, GNU Make is invoked
  18 # by running the "make" command, on most BSD systems, GNU Make is invoked
  19 # by running the "gmake" command. Set the "make" variable accordingly.
  20 if [ -f "`which gmake`" ]; then
  21     make="gmake"
  22 else
  23     make="make"
  24 fi
  25
  26 # If detection fails, override the value of make manually:
  27 # make="make"
  28
  29 ##############################################################################
  30
  31 #
  32 # These are the tools this script requires and depends upon.
  33 reqtools="gcc bzip2 make patch"
  34
  35
  36 findtool(){
  37   file="$1"
  38
  39   IFS=":"
  40   for path in $PATH
  41   do
  42     # echo "checks for $file in $path" >&2
  43     if test -f "$path/$file"; then
  44       echo "$path/$file"
  45       return
  46     fi
  47   done
  48 }
  49
  50 input() {
  51     read response
  52     echo $response
  53 }
  54
  55 #$1 file
  56 #$2 URL"root
  57 getfile() {
  58   tool=`findtool curl`
  59   if test -z "$tool"; then
  60     tool=`findtool wget`
  61     if test -n "$tool"; then
  62       # wget download
  63       echo "ROCKBOXDEV: downloads $2/$1 using wget"
  64       $tool -O $dlwhere/$1 $2/$1
  65     fi
  66   else
  67      # curl download
  68       echo "ROCKBOXDEV: downloads $2/$1 using curl"
  69      $tool -Lo $dlwhere/$1 $2/$1
  70   fi
  71   if test -z "$tool"; then
  72     echo "ROCKBOXDEV: couldn't find any downloader tool to use!"
  73     echo "ROCKBOXDEV: install curl or wget and re-run the script"
  74     exit
  75   fi
  76
  77
  78 }
  79
  80 for t in $reqtools; do
  81   tool=`findtool $t`
  82   if test -z "$tool"; then
  83     echo "ROCKBOXDEV: $t is required for this script to work. Please"
  84     echo "ROCKBOXDEV: install and re-run the script."
  85     exit
  86   fi
  87 done
  88
  89 ###########################################################################
  90 # Verify download directory or create it
  91 if test -d "$dlwhere"; then
  92   if ! test -w "$dlwhere"; then
  93     echo "$dlwhere exists, but doesn't seem to be writable for you"
  94     exit
  95   fi
  96 else
  97   mkdir $dlwhere
  98   if test $? -ne 0; then
  99     echo "$dlwhere is missing and we failed to create it!"
 100     exit
 101   fi
 102   echo "$dlwhere has been created to store downloads in"
 103 fi
 104
 105 echo "Download directory: $dlwhere (edit script to change dir)"
 106 echo "Install prefix: $prefix/[target] (edit script to change dir)"
 107 echo "Build dir: $builddir (edit script to change dir)"
 108
 109 ###########################################################################
 110 # Verify that we can write in the prefix dir, as otherwise we will hardly
 111 # be able to install there!
 112 if test ! -w $prefix; then
 113   echo "WARNING: this script is set to install in $prefix but has no"
 114   echo "WARNING: write permission to do so! Please fix and re-run this script"
 115   exit
 116 fi
 117
 118
 119 ###########################################################################
 120 # If there's already a build dir, we don't overwrite it
 121 if test -d $builddir; then
 122   echo "you have a $builddir dir already, please remove and rerun"
 123   exit
 124 fi
 125
 126 cleardir () {
 127   # $1 is the name of the build dir
 128   # delete the build dirs and the source dirs
 129   rm -rf $1/build-gcc $1/build-binu $1/gcc* $1/binutils*
 130 }
 131
 132 buildone () {
 133
 134 gccpatch="" # default is no gcc patch
 135 gccver="4.0.3" # default gcc version
 136 binutils="2.16.1" # The binutils version to use
 137
 138 system=`uname -s`
 139
 140 case $1 in
 141   [Ss])
 142     target="sh-elf"
 143     gccurl="http://www.rockbox.org/twiki/pub/Main/CrossCompiler"
 144     gccpatch="gcc-4.0.3-rockbox-1.diff"
 145     ;;
 146   [Mm])
 147     target="m68k-elf"
 148     gccver="3.4.6"
 149     case $system in
 150       CYGWIN* | Darwin)
 151         gccurl="http://www.rockbox.org/twiki/pub/Main/CrossCompiler"
 152         gccpatch="gcc-3.4.6.patch"
 153         ;;
 154       Linux)
 155         machine=`uname -m`
 156         case $machine in
 157           x86_64)
 158             gccurl="http://www.rockbox.org/twiki/pub/Main/CrossCompiler"
 159             gccpatch="gcc-3.4.6-amd64.patch"
 160             ;;
 161         esac
 162         ;;
 163       *)
 164         ;;
 165     esac
 166     ;;
 167   [Aa])
 168     target="arm-elf"
 169     gccurl="http://www.rockbox.org/twiki/pub/Main/CrossCompiler"
 170     gccpatch="thumb-interwork-4.0.3.diff"
 171     ;;
 172   *)
 173     echo "unsupported"
 174     exit
 175     ;;
 176 esac
 177
 178 bindir="$prefix/$target/bin"
 179 if test -n $pathadd; then
 180   pathadd="$pathadd:$bindir"
 181 else
 182   pathadd="$bindir"
 183 fi
 184
 185 mkdir $builddir
 186 cd $builddir
 187
 188 summary="summary-$1"
 189
 190 echo "== Summary ==" > $summary
 191 echo "Target: $target" >> $summary
 192 echo "gcc $gccver" >> $summary
 193 if test -n "$gccpatch"; then
 194   echo "gcc patch $gccpatch" >> $summary
 195 fi
 196 echo "binutils $binutils" >> $summary
 197 echo "install in $prefix/$target" >> $summary
 198 echo "when complete, make your PATH include $bindir" >> $summary
 199
 200 cat $summary
 201
 202 if test -f "$dlwhere/binutils-$binutils.tar.bz2"; then
 203   echo "binutils $binutils already downloaded"
 204 else
 205   getfile binutils-$binutils.tar.bz2 ftp://ftp.gnu.org/pub/gnu/binutils
 206 fi
 207
 208 if test -f "$dlwhere/gcc-core-$gccver.tar.bz2"; then
 209   echo "gcc $gccver already downloaded"
 210 else
 211   getfile gcc-core-$gccver.tar.bz2 ftp://ftp.gnu.org/pub/gnu/gcc/gcc-$gccver
 212 fi
 213
 214 if test -n "$gccpatch"; then
 215   if test -f "$dlwhere/$gccpatch"; then
 216     echo "$gccpatch already downloaded"
 217   else
 218     getfile "$gccpatch" "$gccurl"
 219   fi
 220 fi
 221
 222 echo "ROCKBOXDEV: extracting binutils-$binutils in $builddir"
 223 tar xjf $dlwhere/binutils-$binutils.tar.bz2
 224 echo "ROCKBOXDEV: extracting gcc-$gccver in $builddir"
 225 tar xjf $dlwhere/gcc-core-$gccver.tar.bz2
 226
 227 if test -n "$gccpatch"; then
 228   echo "ROCKBOXDEV: applying gcc patch"
 229   patch -p0 < "$dlwhere/$gccpatch"
 230 fi
 231
 232 echo "ROCKBOXDEV: mkdir build-binu"
 233 mkdir build-binu
 234 echo "ROCKBOXDEV: cd build-binu"
 235 cd build-binu
 236 echo "ROCKBOXDEV: binutils/configure"
 237 ../binutils-$binutils/configure --target=$target --prefix=$prefix/$target
 238 echo "ROCKBOXDEV: binutils/make"
 239 $make
 240 echo "ROCKBOXDEV: binutils/make install to $prefix/$target"
 241 $make install
 242 cd .. # get out of build-binu
 243 PATH="${PATH}:$bindir"
 244 SHELL=/bin/sh # seems to be needed by the gcc build in some cases
 245
 246 echo "ROCKBOXDEV: mkdir build-gcc"
 247 mkdir build-gcc
 248 echo "ROCKBOXDEV: cd build-gcc"
 249 cd build-gcc
 250 echo "ROCKBOXDEV: gcc/configure"
 251 ../gcc-$gccver/configure --target=$target --prefix=$prefix/$target --enable-languages=c
 252 echo "ROCKBOXDEV: gcc/make"
 253 $make
 254 echo "ROCKBOXDEV: gcc/make install to $prefix/$target"
 255 $make install
 256 cd .. # get out of build-gcc
 257 cd .. # get out of $builddir
 258
 259   # end of buildone() function
 260 }
 261
 262 echo ""
 263 echo "Select target arch:"
 264 echo "s   - sh       (Archos models)"
 265 echo "m   - m68k     (iriver h1x0/h3x0, ifp7x0 and iaudio)"
 266 echo "a   - arm      (ipods, iriver H10, Sansa, etc)"
 267 echo "all - all three compilers"
 268
 269 arch=`input`
 270
 271 case $arch in
 272   [Ss])
 273     buildone $arch
 274     ;;
 275   [Mm])
 276     buildone $arch
 277     ;;
 278   [Aa])
 279     buildone $arch
 280     ;;
 281   all)
 282     echo "build ALL compilers!"
 283     buildone s
 284     cleardir $builddir
 285
 286     buildone m
 287     cleardir $builddir
 288
 289     buildone a
 290
 291     # show the summaries:
 292     cat $builddir/summary-*
 293     ;;
 294   *)
 295     echo "unsupported architecture option"
 296     exit
 297     ;;
 298 esac
 299
 300 echo "done"
 301 echo ""
 302 echo "Make your PATH include $pathadd"