| 1 | #!/bin/bash
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| 2 |
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| 3 | # Cross-Compiler Toolchain for ${PLATFORM}
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| 4 | # by Martin Decky <martin@decky.cz>
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| 5 | #
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| 6 | # GPL'ed, copyleft
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| 7 | #
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| 8 |
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| 9 |
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| 10 | check_error() {
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| 11 | if [ "$1" -ne "0" ]; then
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| 12 | echo
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| 13 | echo "Script failed: $2"
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| 14 | exit
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| 15 | fi
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| 16 | }
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| 17 |
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| 18 | BINUTILS_VERSION="2.16"
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| 19 | GCC_VERSION="4.0.1"
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| 20 |
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| 21 | BINUTILS="binutils-${BINUTILS_VERSION}.tar.gz"
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| 22 | GCC="gcc-core-${GCC_VERSION}.tar.bz2"
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| 23 |
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| 24 | BINUTILS_SOURCE="ftp://ftp.gnu.org/gnu/binutils/"
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| 25 | GCC_SOURCE="ftp://ftp.gnu.org/gnu/gcc/gcc-${GCC_VERSION}/"
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| 26 |
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| 27 | PLATFORM="i686"
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| 28 | WORKDIR=`pwd`
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| 29 | TARGET="${PLATFORM}-pc-linux-gnu"
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| 30 | HOST="i686-pc-linux-gnu"
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| 31 | PREFIX="/usr/local/${PLATFORM}"
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| 32 | BINUTILSDIR="${WORKDIR}/binutils-${BINUTILS_VERSION}"
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| 33 | GCCDIR="${WORKDIR}/gcc-${GCC_VERSION}"
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| 34 | OBJDIR="${WORKDIR}/gcc-obj"
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| 35 |
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| 36 | echo ">>> Downloading tarballs"
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| 37 |
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| 38 | if [ ! -f "${BINUTILS}" ]; then
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| 39 | wget -c "${BINUTILS_SOURCE}${BINUTILS}"
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| 40 | check_error $? "Error downloading binutils."
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| 41 | fi
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| 42 | if [ ! -f "${GCC}" ]; then
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| 43 | wget -c "${GCC_SOURCE}${GCC}"
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| 44 | check_error $? "Error downloading GCC."
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| 45 | fi
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| 46 |
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| 47 | echo ">>> Creating destionation directory"
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| 48 | if [ ! -d "${PREFIX}" ]; then
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| 49 | mkdir -p "${PREFIX}"
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| 50 | test -d "${PREFIX}"
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| 51 | check_error $? "Unable to create ${PREFIX}."
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| 52 | fi
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| 53 |
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| 54 | echo ">>> Creating GCC work directory"
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| 55 | if [ ! -d "${OBJDIR}" ]; then
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| 56 | mkdir -p "${OBJDIR}"
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| 57 | test -d "${OBJDIR}"
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| 58 | check_error $? "Unable to create ${OBJDIR}."
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| 59 | fi
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| 60 |
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| 61 | echo ">>> Unpacking tarballs"
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| 62 | tar -xvzf "${BINUTILS}"
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| 63 | check_error $? "Error unpacking binutils."
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| 64 | tar -xvjf "${GCC}"
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| 65 | check_error $? "Error unpacking GCC."
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| 66 |
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| 67 | echo ">>> Compiling and installing binutils"
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| 68 | cd "${BINUTILSDIR}"
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| 69 | check_error $? "Change directory failed."
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| 70 | ./configure "--host=${HOST}" "--target=${TARGET}" "--prefix=${PREFIX}" "--disable-nls"
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| 71 | check_error $? "Error configuring binutils."
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| 72 | make all install
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| 73 | check_error $? "Error compiling/installing binutils."
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| 74 |
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| 75 | echo ">>> Compiling and installing GCC"
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| 76 | cd "${OBJDIR}"
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| 77 | check_error $? "Change directory failed."
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| 78 | "${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
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| 79 | check_error $? "Error configuring GCC."
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| 80 | PATH="${PATH}:${PREFIX}/bin" make all-gcc install-gcc
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| 81 | check_error $? "Error compiling/installing GCC."
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| 82 |
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| 83 | echo
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| 84 | echo ">>> Cross-compiler for ${TARGET} installed."
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