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)
 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     ;;
 187   *)
 188     echo "An unsupported architecture option: $arch"
 189     exit
 190     ;;
 191 esac
 192
 193 bindir="$prefix/$target/bin"
 194 if test -n $pathadd; then
 195   pathadd="$pathadd:$bindir"
 196 else
 197   pathadd="$bindir"
 198 fi
 199
 200 mkdir $builddir
 201 cd $builddir
 202
 203 summary="summary-$1"
 204
 205 echo "============================ Summary ============================" > $summary
 206 echo "target:              $target" >> $summary
 207 echo "gcc version:         $gccver" >> $summary
 208 if test -n "$gccpatch"; then
 209     echo "gcc patch:           $gccpatch" >> $summary
 210 fi
 211 echo "binutils:            $binutils" >> $summary
 212 echo "installation target: $prefix/$target" >> $summary
 213 echo "" >> $summary
 214 echo "When done, append $bindir to PATH" >> $summary
 215 echo "=================================================================" >> $summary
 216
 217 cat $summary
 218
 219 echo ""
 220 echo "In case you encounter a slow internet connection, you can use an alternative mirror."
 221 echo "A list of other GNU mirrors is available here: http://www.gnu.org/prep/ftp.html"
 222 echo ""
 223 echo "Usage: GNU_MIRROR=[URL] ./rockboxdev.sh"
 224 echo ""
 225 echo "Example:"
 226 echo "$ GNU_MIRROR=http://mirrors.kernel.org/gnu ./rockboxdev.sh"
 227 echo ""
 228
 229 if test -f "$dlwhere/binutils-$binutils.tar.bz2"; then
 230   echo "binutils $binutils already downloaded"
 231 else
 232   getfile binutils-$binutils.tar.bz2 $GNU_MIRROR/binutils
 233 fi
 234
 235 if test -f "$dlwhere/gcc-core-$gccver.tar.bz2"; then
 236   echo "gcc $gccver already downloaded"
 237 else
 238   getfile gcc-core-$gccver.tar.bz2 $GNU_MIRROR/gcc/gcc-$gccver
 239 fi
 240
 241 if test -n "$gccpatch"; then
 242   if test -f "$dlwhere/$gccpatch"; then
 243     echo "$gccpatch already downloaded"
 244   else
 245     getfile "$gccpatch" "$gccurl"
 246   fi
 247 fi
 248
 249 echo "ROCKBOXDEV: extracting binutils-$binutils in $builddir"
 250 tar xjf $dlwhere/binutils-$binutils.tar.bz2
 251 echo "ROCKBOXDEV: extracting gcc-$gccver in $builddir"
 252 tar xjf $dlwhere/gcc-core-$gccver.tar.bz2
 253
 254 if test -n "$gccpatch"; then
 255   echo "ROCKBOXDEV: applying gcc patch"
 256   patch -p0 < "$dlwhere/$gccpatch"
 257 fi
 258
 259 echo "ROCKBOXDEV: mkdir build-binu"
 260 mkdir build-binu
 261 echo "ROCKBOXDEV: cd build-binu"
 262 cd build-binu
 263 echo "ROCKBOXDEV: binutils/configure"
 264 ../binutils-$binutils/configure --target=$target --prefix=$prefix/$target
 265 echo "ROCKBOXDEV: binutils/make"
 266 $make
 267 echo "ROCKBOXDEV: binutils/make install to $prefix/$target"
 268 $make install
 269 cd .. # get out of build-binu
 270 PATH="${PATH}:$bindir"
 271 SHELL=/bin/sh # seems to be needed by the gcc build in some cases
 272
 273 echo "ROCKBOXDEV: mkdir build-gcc"
 274 mkdir build-gcc
 275 echo "ROCKBOXDEV: cd build-gcc"
 276 cd build-gcc
 277 echo "ROCKBOXDEV: gcc/configure"
 278 ../gcc-$gccver/configure --target=$target --prefix=$prefix/$target --enable-languages=c $gccconfigure
 279 echo "ROCKBOXDEV: gcc/make"
 280 $make
 281 echo "ROCKBOXDEV: gcc/make install to $prefix/$target"
 282 $make install
 283 cd .. # get out of build-gcc
 284 cd .. # get out of $builddir
 285
 286   # end of buildone() function
 287 }
 288
 289 echo ""
 290 echo "Select target arch:"
 291 echo "s   - sh       (Archos models)"
 292 echo "m   - m68k     (iriver h1x0/h3x0, ifp7x0 and iaudio)"
 293 echo "a   - arm      (ipods, iriver H10, Sansa, etc)"
 294 echo "all - all three compilers above"
 295 echo "i   - mips     (Jz4740 and ATJ-based players)"
 296 echo ""
 297
 298 arch=`input`
 299
 300 echo ""
 301 case $arch in
 302   [Ss])
 303     buildone $arch
 304     ;;
 305   [Ii])
 306     buildone $arch
 307     ;;
 308   [Mm])
 309     buildone $arch
 310     ;;
 311   [Aa])
 312     buildone $arch
 313     ;;
 314   all)
 315     echo "Building all compilers..."
 316     echo ""
 317     buildone s
 318     cleardir $builddir
 319
 320     buildone m
 321     cleardir $builddir
 322
 323     buildone a
 324
 325     # include this when we want MIPS added in the "build all"
 326     #buildone i
 327
 328     # show the summaries:
 329     cat $builddir/summary-*
 330     ;;
 331   *)
 332     echo "An unsupported architecture option: $arch"
 333     exit
 334     ;;
 335 esac
 336
 337 echo ""
 338 echo "Done!"
 339 echo ""
 340 echo "Make your PATH include $pathadd"