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#!/bin/bash
mkdir -p mpfr gmp mpc
tar -xf ../mpfr-*.tar.xz -C mpfr --strip-components=1
tar -xf ../gmp-*.tar.xz -C gmp --strip-components=1
tar -xf ../mpc-*.tar.gz -C mpc --strip-components=1
case $(uname -m) in
x86_64)
sed -e '/m64=/s/lib64/lib/' \
-i.orig gcc/config/i386/t-linux64
;;
esac
mkdir -v build
cd build || exit 1
../configure \
--target="${LFS_TGT}" \
--prefix="${LFS}"/tools \
--with-glibc-version=2.11 \
--with-sysroot="${LFS}" \
--with-newlib \
--without-headers \
--enable-initfini-array \
--disable-nls \
--disable-shared \
--disable-multilib \
--disable-decimal-float \
--disable-threads \
--disable-libatomic \
--disable-libgomp \
--disable-libquadmath \
--disable-libssp \
--disable-libvtv \
--disable-libstdcxx \
--enable-languages=c,c++ &&
make &&
make -j1 install &&
cd ..
cat gcc/limitx.h gcc/glimits.h gcc/limity.h > \
"$(dirname "$("${LFS_TGT}"-gcc -print-libgcc-file-name)")"install-tools/include/limits.h
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