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 [ -z $GNU_MIRROR ] ; then
  27     GNU_MIRROR=ftp://ftp.gnu.org/pub/gnu
  28 fi
  29
  30 # If detection fails, override the value of make manually:
  31 # make="make"
  32
  33 ##############################################################################
  34
  35 #
  36 # These are the tools this script requires and depends upon.
  37 reqtools="gcc bzip2 make patch"
  38
  39
  40 findtool(){
  41   file="$1"
  42
  43   IFS=":"
  44   for path in $PATH
  45   do
  46     # echo "Checks for $file in $path" >&2
  47     if test -f "$path/$file"; then
  48       echo "$path/$file"
  49       return
  50     fi
  51   done
  52 }
  53
  54 input() {
  55     read response
  56     echo $response
  57 }
  58
  59 #$1 file
  60 #$2 URL"root
  61 getfile() {
  62   tool=`findtool curl`
  63   if test -z "$tool"; then
  64     tool=`findtool wget`
  65     if test -n "$tool"; then
  66       # wget download
  67       echo "ROCKBOXDEV: Downloading $2/$1 using wget"
  68       $tool -O $dlwhere/$1 $2/$1
  69     fi
  70   else
  71      # curl download
  72       echo "ROCKBOXDEV: Downloading $2/$1 using curl"
  73      $tool -Lo $dlwhere/$1 $2/$1
  74   fi
  75
  76   if [ $? -ne 0 ] ; then
  77       echo "ROCKBOXDEV: couldn't download the file!"
  78       echo "ROCKBOXDEV: check your internet connection"
  79       exit
  80   fi
  81
  82   if test -z "$tool"; then
  83     echo "ROCKBOXDEV: No downloader tool found!"
  84     echo "ROCKBOXDEV: Please install curl or wget and re-run the script"
  85     exit
  86   fi
  87 }
  88
  89 for t in $reqtools; do
  90   tool=`findtool $t`
  91   if test -z "$tool"; then
  92     echo "ROCKBOXDEV: $t is required for this script to work."
  93     echo "ROCKBOXDEV: Please install $t and re-run the script."
  94     exit
  95   fi
  96 done
  97
  98 ###########################################################################
  99 # Verify download directory or create it
 100 if test -d "$dlwhere"; then
 101   if ! test -w "$dlwhere"; then
 102     echo "$dlwhere exists, but doesn't seem to be writable for you"
 103     exit
 104   fi
 105 else
 106   mkdir $dlwhere
 107   if test $? -ne 0; then
 108     echo "$dlwhere is missing and we failed to create it!"
 109     exit
 110   fi
 111   echo "$dlwhere has been created to store downloads in"
 112 fi
 113
 114 echo "Download directory: $dlwhere (edit script to change dir)"
 115 echo "Install prefix: $prefix/[target] (edit script to change dir)"
 116 echo "Build dir: $builddir (edit script to change dir)"
 117
 118 ###########################################################################
 119 # Verify that we can write in the prefix dir, as otherwise we will hardly
 120 # be able to install there!
 121 if test ! -w $prefix; then
 122   echo "WARNING: This script is set to install in $prefix but has no write permissions for it"
 123   echo "Please fix this and re-run this script"
 124   exit
 125 fi
 126
 127
 128 ###########################################################################
 129 # If there's already a build dir, we don't overwrite it
 130 if test -d $builddir; then
 131   echo "You already have a $builddir directory!"
 132   echo "Please remove it and re-run the script"
 133   exit
 134 fi
 135
 136 cleardir () {
 137   # $1 is the name of the build dir
 138   # delete the build dirs and the source dirs
 139   rm -rf $1/build-gcc $1/build-binu $1/gcc* $1/binutils*
 140 }
 141
 142 buildone () {
 143
 144 arch=$1
 145 gccpatch="" # default is no gcc patch
 146 gccver="4.0.3" # default gcc version
 147 binutils="2.16.1" # The binutils version to use
 148 gccconfigure="" #default is nothing added to configure
 149
 150 system=`uname -s`
 151 gccurl="http://www.rockbox.org/gcc"
 152
 153 case $arch in
 154   [Ss])
 155     target="sh-elf"
 156     gccpatch="gcc-4.0.3-rockbox-1.diff"
 157     ;;
 158   [Mm])
 159     target="m68k-elf"
 160     gccver="3.4.6"
 161     case $system in
 162       CYGWIN* | Darwin | FreeBSD | Interix)
 163         gccpatch="gcc-3.4.6.patch"
 164         ;;
 165       Linux)
 166         machine=`uname -m`
 167         case $machine in
 168           x86_64)
 169             gccpatch="gcc-3.4.6-amd64.patch"
 170             ;;
 171         esac
 172         ;;
 173       *)
 174         ;;
 175     esac
 176     ;;
 177   [Aa])
 178     target="arm-elf"
 179     gccpatch="rockbox-multilibs-arm-elf-gcc-4.0.3_2.diff"
 180     ;;
 181   [Ii])
 182     target="mipsel-elf"
 183     gccver="4.1.2"
 184     binutils="2.17"
 185     gccconfigure="--disable-libssp"
 186     case $system in
 187       Interix)
 188         gccpatch="gcc-4.1.2-interix.diff"
 189         ;;
 190       *)
 191         ;;
 192     esac
 193     ;;
 194   *)
 195     echo "An unsupported architecture option: $arch"
 196     exit
 197     ;;
 198 esac
 199
 200 bindir="$prefix/$target/bin"
 201 if test -n $pathadd; then
 202   pathadd="$pathadd:$bindir"
 203 else
 204   pathadd="$bindir"
 205 fi
 206
 207 mkdir -p $builddir
 208 cd $builddir
 209
 210 summary="summary-$1"
 211
 212 echo "============================ Summary ============================" > $summary
 213 echo "target:              $target" >> $summary
 214 echo "gcc version:         $gccver" >> $summary
 215 if test -n "$gccpatch"; then
 216     echo "gcc patch:           $gccpatch" >> $summary
 217 fi
 218 echo "binutils:            $binutils" >> $summary
 219 echo "installation target: $prefix/$target" >> $summary
 220 echo "" >> $summary
 221 echo "When done, append $bindir to PATH" >> $summary
 222 echo "=================================================================" >> $summary
 223
 224 cat $summary
 225
 226 echo ""
 227 echo "In case you encounter a slow internet connection, you can use an alternative mirror."
 228 echo "A list of other GNU mirrors is available here: http://www.gnu.org/prep/ftp.html"
 229 echo ""
 230 echo "Usage: GNU_MIRROR=[URL] ./rockboxdev.sh"
 231 echo ""
 232 echo "Example:"
 233 echo "$ GNU_MIRROR=http://mirrors.kernel.org/gnu ./rockboxdev.sh"
 234 echo ""
 235
 236 if test -f "$dlwhere/binutils-$binutils.tar.bz2"; then
 237   echo "binutils $binutils already downloaded"
 238 else
 239   getfile binutils-$binutils.tar.bz2 $GNU_MIRROR/binutils
 240 fi
 241
 242 if test -f "$dlwhere/gcc-core-$gccver.tar.bz2"; then
 243   echo "gcc $gccver already downloaded"
 244 else
 245   getfile gcc-core-$gccver.tar.bz2 $GNU_MIRROR/gcc/gcc-$gccver
 246 fi
 247
 248 if test -n "$gccpatch"; then
 249   if test -f "$dlwhere/$gccpatch"; then
 250     echo "$gccpatch already downloaded"
 251   else
 252     getfile "$gccpatch" "$gccurl"
 253   fi
 254 fi
 255
 256 echo "ROCKBOXDEV: extracting binutils-$binutils in $builddir"
 257 tar xjf $dlwhere/binutils-$binutils.tar.bz2
 258 echo "ROCKBOXDEV: extracting gcc-$gccver in $builddir"
 259 tar xjf $dlwhere/gcc-core-$gccver.tar.bz2
 260
 261 if test -n "$gccpatch"; then
 262   echo "ROCKBOXDEV: applying gcc patch"
 263   patch -p0 < "$dlwhere/$gccpatch"
 264 fi
 265
 266 echo "ROCKBOXDEV: mkdir build-binu"
 267 mkdir build-binu
 268 echo "ROCKBOXDEV: cd build-binu"
 269 cd build-binu
 270 echo "ROCKBOXDEV: binutils/configure"
 271 ../binutils-$binutils/configure --target=$target --prefix=$prefix/$target
 272 echo "ROCKBOXDEV: binutils/make"
 273 $make
 274 echo "ROCKBOXDEV: binutils/make install to $prefix/$target"
 275 $make install
 276 cd .. # get out of build-binu
 277 PATH="${PATH}:$bindir"
 278 SHELL=/bin/sh # seems to be needed by the gcc build in some cases
 279
 280 echo "ROCKBOXDEV: mkdir build-gcc"
 281 mkdir build-gcc
 282 echo "ROCKBOXDEV: cd build-gcc"
 283 cd build-gcc
 284 echo "ROCKBOXDEV: gcc/configure"
 285 ../gcc-$gccver/configure --target=$target --prefix=$prefix/$target --enable-languages=c $gccconfigure
 286 echo "ROCKBOXDEV: gcc/make"
 287 $make
 288 echo "ROCKBOXDEV: gcc/make install to $prefix/$target"
 289 $make install
 290 cd .. # get out of build-gcc
 291 cd .. # get out of $builddir
 292
 293   # end of buildone() function
 294 }
 295
 296 echo ""
 297 echo "Select target arch:"
 298 echo "s   - sh       (Archos models)"
 299 echo "m   - m68k     (iriver h1x0/h3x0, ifp7x0 and iaudio)"
 300 echo "a   - arm      (ipods, iriver H10, Sansa, etc)"
 301 echo "i   - mips     (Jz4740 and ATJ-based players)"
 302 echo "separate multiple targets with spaces"
 303 echo "(i.e. \"s m a\" will build sh, m86k and arm)"
 304 echo ""
 305
 306 selarch=`input`
 307
 308 for arch in $selarch
 309 do
 310 echo ""
 311 case $arch in
 312   [Ss])
 313     buildone $arch
 314     ;;
 315   [Ii])
 316     buildone $arch
 317     ;;
 318   [Mm])
 319     buildone $arch
 320     ;;
 321   [Aa])
 322     buildone $arch
 323     ;;
 324   *)
 325     echo "An unsupported architecture option: $arch"
 326     exit
 327     ;;
 328 esac
 329
 330 echo "Cleaning up build folder"
 331 cleardir $builddir
 332 echo ""
 333 echo "Done!"
 334 echo ""
 335 echo "Make your PATH include $pathadd"
 336
 337 done
 338
 339 # show the summaries:
 340 cat $builddir/summary-*