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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: $2"
  14.     exit
  15.     fi
  16. }
  17.  
  18. BINUTILS_VERSION="2.17"
  19. GCC_VERSION="4.1.1"
  20.  
  21. BINUTILS="binutils-${BINUTILS_VERSION}.tar.gz"
  22. GCC_CORE="gcc-core-${GCC_VERSION}.tar.bz2"
  23. GCC_OBJC="gcc-objc-${GCC_VERSION}.tar.bz2"
  24. GCC_CPP="gcc-g++-${GCC_VERSION}.tar.bz2"
  25.  
  26. BINUTILS_SOURCE="ftp://ftp.gnu.org/gnu/binutils/"
  27. GCC_SOURCE="ftp://ftp.gnu.org/gnu/gcc/gcc-${GCC_VERSION}/"
  28.  
  29. PLATFORM="i686"
  30. WORKDIR=`pwd`
  31. TARGET="${PLATFORM}-pc-linux-gnu"
  32. HOST="i686-pc-linux-gnu"
  33. PREFIX="/usr/local/${PLATFORM}"
  34. BINUTILSDIR="${WORKDIR}/binutils-${BINUTILS_VERSION}"
  35. GCCDIR="${WORKDIR}/gcc-${GCC_VERSION}"
  36. OBJDIR="${WORKDIR}/gcc-obj"
  37.  
  38. echo ">>> Downloading tarballs"
  39.  
  40. if [ ! -f "${BINUTILS}" ]; then
  41.     wget -c "${BINUTILS_SOURCE}${BINUTILS}"
  42.     check_error $? "Error downloading binutils."
  43. fi
  44. if [ ! -f "${GCC_CORE}" ]; then
  45.     wget -c "${GCC_SOURCE}${GCC_CORE}"
  46.     check_error $? "Error downloading GCC Core."
  47. fi
  48. if [ ! -f "${GCC_OBJC}" ]; then
  49.     wget -c "${GCC_SOURCE}${GCC_OBJC}"
  50.     check_error $? "Error downloading GCC Objective C."
  51. fi
  52. if [ ! -f "${GCC_CPP}" ]; then
  53.     wget -c "${GCC_SOURCE}${GCC_CPP}"
  54.     check_error $? "Error downloading GCC C++."
  55. fi
  56.  
  57. echo ">>> Creating destionation directory"
  58. if [ ! -d "${PREFIX}" ]; then
  59.     mkdir -p "${PREFIX}"
  60.     test -d "${PREFIX}"
  61.     check_error $? "Unable to create ${PREFIX}."
  62. fi
  63.  
  64. echo ">>> Creating GCC work directory"
  65. if [ ! -d "${OBJDIR}" ]; then
  66.     mkdir -p "${OBJDIR}"
  67.     test -d "${OBJDIR}"
  68.     check_error $? "Unable to create ${OBJDIR}."
  69. fi
  70.  
  71. echo ">>> Unpacking tarballs"
  72. tar -xvzf "${BINUTILS}"
  73. check_error $? "Error unpacking binutils."
  74. tar -xvjf "${GCC_CORE}"
  75. check_error $? "Error unpacking GCC Core."
  76. tar -xvjf "${GCC_OBJC}"
  77. check_error $? "Error unpacking GCC Objective C."
  78. tar -xvjf "${GCC_CPP}"
  79. check_error $? "Error unpacking GCC C++."
  80.  
  81. echo ">>> Compiling and installing binutils"
  82. cd "${BINUTILSDIR}"
  83. check_error $? "Change directory failed."
  84. ./configure "--host=${HOST}" "--target=${TARGET}" "--prefix=${PREFIX}" "--program-prefix=${TARGET}-" "--disable-nls"
  85. check_error $? "Error configuring binutils."
  86. make all install
  87. check_error $? "Error compiling/installing binutils."
  88.  
  89. echo ">>> Compiling and installing GCC"
  90. cd "${OBJDIR}"
  91. check_error $? "Change directory failed."
  92. "${GCCDIR}/configure" "--host=${HOST}" "--target=${TARGET}" "--prefix=${PREFIX}" "--program-prefix=${TARGET}-" --with-gnu-as --with-gnu-ld --disable-nls --disable-threads --enable-languages=c,objc,c++,obj-c++ --disable-multilib --disable-libgcj --without-headers --disable-shared
  93. check_error $? "Error configuring GCC."
  94. PATH="${PATH}:${PREFIX}/bin" make all-gcc install-gcc all-target-libobjc install-target-libobjc
  95. check_error $? "Error compiling/installing GCC."
  96.  
  97. echo
  98. echo ">>> Cross-compiler for ${TARGET} installed."
  99.