mirror of
https://github.com/usatiuk/ficus.git
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58 lines
1.4 KiB
Bash
Executable File
58 lines
1.4 KiB
Bash
Executable File
#!/bin/bash
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set -euxo pipefail
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if [ -z "$OS2_ROOT" ]; then
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echo "$OS2_ROOT" is blank
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fi
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mkdir -p $OS2_ROOT/toolchain || exit 1
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pushd $OS2_ROOT/toolchain
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mkdir -p gcc-x86_64-elf
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pushd gcc-x86_64-elf
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if [ ! -d gcc-13.2.0 ]; then
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wget https://ftp.gnu.org/gnu/gcc/gcc-13.2.0/gcc-13.2.0.tar.xz
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tar xvf gcc-13.2.0.tar.xz
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rm gcc-13.2.0.tar.xz
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fi
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mkdir -p build
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pushd build
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export PREFIX="$OS2_ROOT/toolchain/gcc-x86_64-elf-prefix/"
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export TARGET=x86_64-elf
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export PATH="$PREFIX/bin:$PATH"
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if [ ! -f "$OS2_ROOT/toolchain/gcc-x86_64-elf-prefix/bin/x86_64-elf-as" ]; then
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echo "binutils not found"
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exit 1
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fi
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HOMEBREW_LIBS="--with-gmp=/opt/homebrew --with-mpc=/opt/homebrew --with-mpfr=/opt/homebrew"
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ADDONS=""
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if [ ! -z "$USE_BREW_LIBS" ]; then
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ADDONS="$HOMEBREW_LIBS $ADDONS"
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fi
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cat <<EOF >../gcc-13.2.0/gcc/config/i386/t-x86_64-elf
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# Add libgcc multilib variant without red-zone requirement
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MULTILIB_OPTIONS += mno-red-zone
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MULTILIB_DIRNAMES += no-red-zone
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EOF
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sed -i .bak 's/x86_64-\*-elf\*)/x86_64-\*-elf\*)\n\ttmake_file="\${tmake_file} i386\/t-x86_64-elf"/g' "../gcc-13.2.0/gcc/config.gcc"
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../gcc-13.2.0/configure --target=$TARGET --prefix="$PREFIX" --disable-nls --enable-languages=c,c++ --with-newlib --without-headers --enable-version-specific-runtime-libs $ADDONS
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make -j$(nproc) all-gcc
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make -j$(nproc) all-target-libgcc
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make install-gcc
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make install-target-libgcc
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touch -m ../done
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