64 lines
1.3 KiB
Bash
64 lines
1.3 KiB
Bash
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#!/bin/sh
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GCC="gcc-8.2.0"
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BINUTILS="binutils-2.31.1"
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GDB="gdb-9.1"
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CURRDIR=`pwd`
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PREFIX=$CURRDIR/cross
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WORKDIR=`mktemp -d`
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echo "Installing cross-compiler to $PREFIX"
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echo "Building in directory $WORKDIR"
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cd "$WORKDIR"
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# get and extract sources
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if [ ! -d $BINUTILS ]
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then
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curl --insecure -O https://ftp.gnu.org/gnu/binutils/$BINUTILS.tar.gz
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tar -zxf $BINUTILS.tar.gz
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fi
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if [ ! -d $GCC ]
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then
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curl --insecure -O https://ftp.gnu.org/gnu/gcc/$GCC/$GCC.tar.gz
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tar -zxf $GCC.tar.gz
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fi
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if [ ! -d $GDB ]
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then
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curl --insecure -O http://ftp.gnu.org/gnu/gdb/$GDB.tar.gz
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tar -zxf $GDB.tar.gz
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fi
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# build and install libtools
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cd $BINUTILS
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./configure --prefix="$PREFIX" --target=i686-elf --disable-nls --disable-werror --with-sysroot
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make && make install
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cd ..
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# download gcc prerequisites
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cd $GCC
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./contrib/download_prerequisites
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cd ..
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# build and install gcc
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mkdir $GCC-elf-objs
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cd $GCC-elf-objs
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../$GCC/configure --prefix="$PREFIX" --target=i686-elf --disable-nls --enable-languages=c --without-headers
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make all-gcc && make all-target-libgcc && make install-gcc && make install-target-libgcc
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cd ..
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# build and install GDB
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mkdir ${GDB}-build
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cd ${GDB}-build
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../${GDB}/configure --prefix="$PREFIX" --target=i686-elf
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make && make install
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cd ..
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cd "$CURRDIR"
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rm -rf "$WORKDIR"
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