161 lines
3.1 KiB
Bash
Executable File
161 lines
3.1 KiB
Bash
Executable File
#!/bin/bash
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##
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# Script to build GCC for microblaze.
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# Written by Martijn Koedam (m.l.p.j.koedam@tue.nl)
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# Modified by Foivos S. Zakkak (foivos@zakkak.net)
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#
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# Current version is tested on Archlinux
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##
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# Cleanup old files
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rm -rf microblazeel-xilinx-elf
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TARGET=microblazeel-xilinx-elf
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PROGRAM_PREFIX=mb-
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BUILD_DIR=build-mb
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CUR=$(pwd)
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INSTALL_DIR=$CUR/$TARGET
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CORES=12
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GCC_URL=ftp://ftp.nluug.nl/mirror/languages/gcc/releases/gcc-10.2.0/gcc-10.2.0.tar.xz
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NEWLIB_URL=ftp://sourceware.org/pub/newlib/newlib-3.1.0.tar.gz
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BINUTILS_URL=http://ftp.gnu.org/gnu/binutils/binutils-2.35.tar.xz
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GCC_FILE=$(basename $GCC_URL)
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NEWLIB_FILE=$(basename $NEWLIB_URL)
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BINUTILS_FILE=$(basename $BINUTILS_URL)
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GCC=${GCC_FILE%.tar.*}
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BINUTILS=${BINUTILS_FILE%.tar.*}
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NEWLIB=${NEWLIB_FILE%.tar.*}
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# Explicitly define the PATH to avoid ambiguities. Especially '.'
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# should not be present in PATH.
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export PATH=/usr/local/bin:/usr/bin:/bin
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# target
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# needed for newlib, because of non-standard PROGRAM_PREFIX.
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export CC_FOR_TARGET="$PROGRAM_PREFIX"gcc
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export CXX_FOR_TARGET="$PROGRAM_PREFIX"g++
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export GCC_FOR_TARGET="$PROGRAM_PREFIX"gcc
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export AR_FOR_TARGET="$PROGRAM_PREFIX"ar
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export AS_FOR_TARGET="$PROGRAM_PREFIX"as
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export LD_FOR_TARGET="$PROGRAM_PREFIX"ld
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export NM_FOR_TARGET="$PROGRAM_PREFIX"nm
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export RANLIB_FOR_TARGET="$PROGRAM_PREFIX"ranlib
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export STRIP_FOR_TARGET="$PROGRAM_PREFIX"strip
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function download()
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{
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if [ ! -f $1 ]
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then
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wget -O $1 $2
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else
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echo "$1 exists"
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fi
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}
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function extract()
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{
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if [ ! -d "$BUILD_DIR/$2" ]
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then
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tar xf $1 -C $BUILD_DIR
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fi
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if [ ! -d "$BUILD_DIR/$2" ]
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then
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echo "Failed to extract $2 to $1"
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exit 1
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fi
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}
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function build()
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{
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pushd $BUILD_DIR
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pushd $1
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if [ ! -d "build" ]
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then
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mkdir "build"
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pushd "build"
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else
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pushd "build"
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make distclean
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fi
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../configure --target=$TARGET --program-prefix=$PROGRAM_PREFIX --prefix=$INSTALL_DIR $2
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if [ $? != 0 ]
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then
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echo "Failed to configure"
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exit 1;
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fi
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env
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make -j"$CORES" all$3
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if [ $? != 0 ]
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then
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echo "Failed to build"
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exit 1;
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fi
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env "PATH=$PATH" make install$3
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if [ $? != 0 ]
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then
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echo "Failed to install"
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exit 1;
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fi
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popd
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popd
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popd
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}
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function gcc_dependencies()
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{
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pushd $BUILD_DIR
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pushd $1
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./contrib/download_prerequisites
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popd
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popd
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}
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if [ ! -d $BUILD_DIR ]
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then
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mkdir $BUILD_DIR
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fi
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#download files.
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echo "Downloading"
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download "$GCC_FILE" "$GCC_URL"
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download "$NEWLIB_FILE" "$NEWLIB_URL"
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download "$BINUTILS_FILE" "$BINUTILS_URL"
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echo "Building binutils"
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extract "$BINUTILS_FILE" "$BINUTILS"
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build $BINUTILS "" ""
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# put results into PATH.
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export PATH=$INSTALL_DIR/bin/:$PATH
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echo "Building gcc-stage1"
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extract "$GCC_FILE" "$GCC"
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gcc_dependencies "$GCC"
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build $GCC "--enable-languages=c --disable-nls --without-headers --disable-multilib --disable-libssp --with-newlib" "-host"
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echo "Building newlib"
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extract "$NEWLIB_FILE" "$NEWLIB"
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build $NEWLIB "" ""
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echo "Building gcc,g++ stage2"
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extract "$GCC_FILE" "$GCC"
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build $GCC "--enable-languages=c,c++ --disable-nls --without-headers --disable-multilib --disable-libssp --with-newlib" ""
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# Remove leftover files
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rm gcc-10.2.0.tar.xz
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rm binutils-2.35.tar.xz
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rm newlib-3.1.0.tar.gz
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rm -rf build-mb
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