default_pre_build  &&

if [[ "$GCC_10_CLOOG" == "y" ]]; then
  cd "$SOURCE_DIRECTORY" &&
  unpack_file 3          &&
  mv isl-$ISL_VERSION isl
fi &&

if list_find "$GCC_10_COMPILER" "ada" ; then
  cd $SOURCE_DIRECTORY  &&

  mkdir ${SOURCE13/.tar.bz2}  &&
  cd ${SOURCE13/.tar.bz2}  &&
  unpack_file 13  &&

  #
  # This section is used to build a gnat bootstrap cache
  #
  touch $SOURCE_DIRECTORY/gcc/cstamp-h.in  &&
  touch $SOURCE_DIRECTORY/gcc/ada/[es]info.h  &&
  touch $SOURCE_DIRECTORY/gcc/ada/nmake.ad[bs]  &&


  sedit 's:and Nam is "gnatgcc":and Nam is "gcc":'  \
        $SOURCE_DIRECTORY/gcc/ada/osint.ads &&
  cd ${SOURCE_DIRECTORY}
  #
  # End Ada bootstrap cache code
  #
fi  &&

mk_source_dir "$SOURCE_DIRECTORY.bld" &&
cd "$SOURCE_DIRECTORY" &&
apply_patch_dir patches &&

# Drop .la files like everyone else.
find . -name Makefile.in \
| xargs sed -i 's,^\(LIBTOOL[[:space:]]*=[[:space:]]*\),\1'"$GRIMOIRE"'/libtool-nola ,' &&

sed -i 's/install_to_$(INSTALL_DEST) //' libiberty/Makefile.in &&
sed -i 's@\./fixinc\.sh@-c true@' gcc/Makefile.in &&

case "$HOST" in
(*-musl)
  patch -fp1 -i "$SPELL_DIRECTORY/ssp_nonshared.diff"
  ;;
esac
