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