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  1. #!/bin/bash
  2.  
  3. # Cross-Compiler Toolchain for ${PLATFORM}
  4. #  by Martin Decky <martin@decky.cz>
  5. #
  6. #  GPL'ed, copyleft
  7. #
  8.  
  9.  
  10. check_error() {
  11.     if [ "$1" -ne "0" ]; then
  12.     echo
  13.     echo "Script failed: $2"
  14.     exit
  15.     fi
  16. }
  17.  
  18. BINUTILS_VERSION="2.16"
  19. GCC_VERSION="4.0.1"
  20.  
  21. BINUTILS="binutils-${BINUTILS_VERSION}.tar.gz"
  22. GCC="gcc-core-${GCC_VERSION}.tar.bz2"
  23.  
  24. BINUTILS_SOURCE="ftp://ftp.gnu.org/gnu/binutils/"
  25. GCC_SOURCE="ftp://ftp.gnu.org/gnu/gcc/gcc-${GCC_VERSION}/"
  26.  
  27. PLATFORM="ppc64"
  28. WORKDIR=`pwd`
  29. TARGET="${PLATFORM}-linux-gnu"
  30. HOST="i686-pc-linux-gnu"
  31. PREFIX="/usr/local/${PLATFORM}"
  32. BINUTILSDIR="${WORKDIR}/binutils-${BINUTILS_VERSION}"
  33. GCCDIR="${WORKDIR}/gcc-${GCC_VERSION}"
  34. OBJDIR="${WORKDIR}/gcc-obj"
  35.  
  36. echo ">>> Downloading tarballs"
  37.  
  38. if [ ! -f "${BINUTILS}" ]; then
  39.     wget -c "${BINUTILS_SOURCE}${BINUTILS}"
  40.     check_error $? "Error downloading binutils."
  41. fi
  42. if [ ! -f "${GCC}" ]; then
  43.     wget -c "${GCC_SOURCE}${GCC}"
  44.     check_error $? "Error downloading GCC."
  45. fi
  46.  
  47. echo ">>> Creating destionation directory"
  48. if [ ! -d "${PREFIX}" ]; then
  49.     mkdir -p "${PREFIX}"
  50.     test -d "${PREFIX}"
  51.     check_error $? "Unable to create ${PREFIX}."
  52. fi
  53.  
  54. echo ">>> Creating GCC work directory"
  55. if [ ! -d "${OBJDIR}" ]; then
  56.     mkdir -p "${OBJDIR}"
  57.     test -d "${OBJDIR}"
  58.     check_error $? "Unable to create ${OBJDIR}."
  59. fi
  60.  
  61. echo ">>> Unpacking tarballs"
  62. tar -xvzf "${BINUTILS}"
  63. check_error $? "Error unpacking binutils."
  64. tar -xvjf "${GCC}"
  65. check_error $? "Error unpacking GCC."
  66.  
  67. echo ">>> Compiling and installing binutils"
  68. cd "${BINUTILSDIR}"
  69. check_error $? "Change directory failed."
  70. ./configure "--host=${HOST}" "--target=${TARGET}" "--prefix=${PREFIX}" "--disable-nls"
  71. check_error $? "Error configuring binutils."
  72. make all install
  73. check_error $? "Error compiling/installing binutils."
  74.  
  75. echo ">>> Compiling and installing GCC"
  76. cd "${OBJDIR}"
  77. check_error $? "Change directory failed."
  78. "${GCCDIR}/configure" "--host=${HOST}" "--target=${TARGET}" "--prefix=${PREFIX}" "--program-prefix=${TARGET}-" --with-gnu-as --with-gnu-ld --disable-nls --disable-threads --enable-languages=c --disable-multilib --disable-libgcj --without-headers --disable-shared
  79. check_error $? "Error configuring GCC."
  80. PATH="${PATH}:${PREFIX}/bin" make all-gcc install-gcc
  81. check_error $? "Error compiling/installing GCC."
  82.  
  83. echo
  84. echo ">>> Cross-compiler for ${TARGET} installed."
  85.