#!/bin/bash

# Manually applying patches if specified
if [ -n "${GCC_PATCHES}" ]; then
    for p in ${GCC_PATCHES}; do
        apply_patch ${1}-${p}.patch ${1}
    done
fi

case "${HVL_TARGET}" in
    *)
        TARGET_CONFIGURE_OPTS="--with-ppl=/cross-tools \
            --with-cloog=/cross-tools \
            --disable-multilib"
        ;;
esac

case "${HVL_TARGET}" in
    "x86")
        apply_patch ${1}-specs-1.patch ${1}
        ;;
    "x86_64")
        apply_patch ${1}-pure64_specs-1.patch ${1}
	;;
esac

cd ${LFS_TMP}/${1}

# Change the StartFile Spec to point to the correct library location:
echo -en '#undef STANDARD_INCLUDE_DIR\n#define STANDARD_INCLUDE_DIR "/tools/include/"\n\n' >> gcc/config/linux.h
echo -en '\n#undef STANDARD_STARTFILE_PREFIX_1\n#define STANDARD_STARTFILE_PREFIX_1 "/tools/lib/"\n' >> gcc/config/linux.h
echo -en '\n#undef STANDARD_STARTFILE_PREFIX_2\n#define STANDARD_STARTFILE_PREFIX_2 ""\n' >> gcc/config/linux.h

# Alter gcc's C preprocessor's default include search path to use /tools only:
cp -v gcc/Makefile.in{,.orig}
sed -e "s@\(^CROSS_SYSTEM_HEADER_DIR =\).*@\1 /tools/include@g" \
    gcc/Makefile.in.orig > gcc/Makefile.in