# This pile of crap cannot be built without zlib. Even if you're not using
# it, neither the autoconf nor the C has any concept of _not_ using zlib.

setupfor zlib
env CC=$(HOST_ARCH:+${HOST_ARCH}-)$CC ./configure &&
make -j $CPUS &&
install -D z*.h "$STAGE_DIR/host/include" &&
install -D libz.a "$STAGE_DIR/host/lib" &&
cleanup

setupfor elf2flt
env CC=$(HOST_ARCH:+${HOST_ARCH}-)$CC CFLAGS="$CFLAGS $STATIC_FLAGS" \
  ./configure --with-bfd-include-dir="$STAGE_DIR/host/include" \
  --with-binutils-include-dir="$STAGE_DIR/host/include" \
  --with-libiberty="$STAGE_DIR/host/lib/libiberty.a" --prefix="$STAGE_DIR" \
  --with-libbfd="$STAGE_DIR/host/lib/libbfd.a" --target="$ELF2FLT" \
  --with-zlib-prefix="$STAGE_DIR/host" --enable-always-reloc-text \
  $(HOST_ARCH:+--host=${KARCH}-unknown-linux) &&
make -j $CPUS &&
make install TARGET="$CROSS_TARGET" PREFIX="$TOOLCHAIN_PREFIX"

test $Status -ne 0 && dienow

# elf2flt's wrapper sometimes calls the unprefixed version of this. :(

if test ! -e "$STAGE_DIR/bin/ld.real"
{
  ln -s "$(TOOLCHAIN_PREFIX)ld.real" "$STAGE_DIR/bin/ld.real"
}

cleanup
(CommandList
  children: [
    (C {(setupfor)} {(zlib)})
    (AndOr
      children: [
        (SimpleCommand
          words: [{(./configure)}]
          more_env: [
            (env_pair
              name: CC
              val: 
                {
                  (BracedVarSub
                    token: <VSub_Name HOST_ARCH>
                    suffix_op: 
                      (StringUnary
                        op_id: VTest_ColonPlus
                        arg_word: {(${ VSub_Name HOST_ARCH) (-)}
                      )
                    spids: [12 19]
                  ) ($ VSub_Name "$CC")
                }
              spids: [11]
            )
          ]
        )
        (AndOr
          children: [
            (C {(make)} {(-j)} {($ VSub_Name "$CPUS")})
            (AndOr
              children: [
                (C {(install)} {(-D)} {(z) (Lit_Other "*") (.h)} 
                  {(DQ ($ VSub_Name "$STAGE_DIR") (/host/include))}
                )
                (AndOr
                  children: [
                    (C {(install)} {(-D)} {(libz.a)} {(DQ ($ VSub_Name "$STAGE_DIR") (/host/lib))})
                    (C {(cleanup)})
                  ]
                  op_id: Op_DAmp
                )
              ]
              op_id: Op_DAmp
            )
          ]
          op_id: Op_DAmp
        )
      ]
      op_id: Op_DAmp
    )
    (C {(setupfor)} {(elf2flt)})
    (AndOr
      children: [
        (SimpleCommand
          words: [
            {(./configure)}
            {(--with-bfd-include-dir) (Lit_Other "=") (DQ ($ VSub_Name "$STAGE_DIR") (/host/include))}
            {(--with-binutils-include-dir) (Lit_Other "=") 
              (DQ ($ VSub_Name "$STAGE_DIR") (/host/include))
            }
            {(--with-libiberty) (Lit_Other "=") 
              (DQ ($ VSub_Name "$STAGE_DIR") (/host/lib/libiberty.a))
            }
            {(--prefix) (Lit_Other "=") (DQ ($ VSub_Name "$STAGE_DIR"))}
            {(--with-libbfd) (Lit_Other "=") (DQ ($ VSub_Name "$STAGE_DIR") (/host/lib/libbfd.a))}
            {(--target) (Lit_Other "=") (DQ ($ VSub_Name "$ELF2FLT"))}
            {(--with-zlib-prefix) (Lit_Other "=") (DQ ($ VSub_Name "$STAGE_DIR") (/host))}
            {(--enable-always-reloc-text)}
            {
              (BracedVarSub
                token: <VSub_Name HOST_ARCH>
                suffix_op: 
                  (StringUnary
                    op_id: VTest_ColonPlus
                    arg_word: {("--host=") (${ VSub_Name KARCH) (-unknown-linux)}
                  )
                spids: [150 158]
              )
            }
          ]
          more_env: [
            (env_pair
              name: CC
              val: 
                {
                  (BracedVarSub
                    token: <VSub_Name HOST_ARCH>
                    suffix_op: 
                      (StringUnary
                        op_id: VTest_ColonPlus
                        arg_word: {(${ VSub_Name HOST_ARCH) (-)}
                      )
                    spids: [70 77]
                  ) ($ VSub_Name "$CC")
                }
              spids: [69]
            )
            (env_pair
              name: CFLAGS
              val: {(DQ ($ VSub_Name "$CFLAGS") (" ") ($ VSub_Name "$STATIC_FLAGS"))}
              spids: [80]
            )
          ]
        )
        (AndOr
          children: [
            (C {(make)} {(-j)} {($ VSub_Name "$CPUS")})
            (C {(make)} {(install)} {(Lit_VarLike "TARGET=") (DQ ($ VSub_Name "$CROSS_TARGET"))} 
              {(Lit_VarLike "PREFIX=") (DQ ($ VSub_Name "$TOOLCHAIN_PREFIX"))}
            )
          ]
          op_id: Op_DAmp
        )
      ]
      op_id: Op_DAmp
    )
    (AndOr
      children: [
        (C {(Lit_Other "[")} {($ VSub_QMark "$?")} {(-ne)} {(0)} {(Lit_Other "]")})
        (C {(dienow)})
      ]
      op_id: Op_DAmp
    )
    (If
      arms: [
        (if_arm
          cond: [
            (C {(Lit_Other "[")} {(KW_Bang "!")} {(-e)} {(DQ ($ VSub_Name "$STAGE_DIR") (/bin/ld.real))} 
              {(Lit_Other "]")}
            )
          ]
          action: [
            (C {(ln)} {(-s)} {(DQ (${ VSub_Name TOOLCHAIN_PREFIX) (ld.real))} 
              {(DQ ($ VSub_Name "$STAGE_DIR") (/bin/ld.real))}
            )
          ]
          spids: [-1 219]
        )
      ]
      spids: [-1 238]
    )
    (C {(cleanup)})
  ]
)