Simplify cli_main

ports/texlive/build.sh

 # Copyright (c) 2013 The Native Client Authors. All rights reserved.
 # Use of this source code is governed by a BSD-style license that can be
 # found in the LICENSE file.
 
 SCHEME="small"
 
 NACLPORTS_CFLAGS+=" -I${NACLPORTS_INCLUDE}"
 NACLPORTS_CXXFLAGS+=" -I${NACLPORTS_INCLUDE}"
 
 EXTRA_CONFIGURE_ARGS="--disable-native-texlive-build \
                       --enable-cxx-runtime-hack \
                       --disable-ipc \
                       --disable-lcdf-typetools \
                       --disable-luajittex \
                       --disable-mktexmf-default \
                       --disable-mktexpk-default \
                       --disable-mktextfm-default \
                       --disable-mkocp-default \
                       --disable-mktexfmt-default \
                       --disable-dependency-tracking \
                       --disable-linked-scripts \
                       --disable-shared \
                       --disable-largefile \
                       --with-banner-add=/NaCl \
                       --without-x"
 
-export EXTRA_LIBS="${NACL_CLI_MAIN_LIB} -ltar -lppapi_simple -lnacl_spawn \
+export EXTRA_LIBS="${NACL_CLI_MAIN_LIB} -ltar -lppapi_simple \
   -lnacl_io -lppapi -lppapi_cpp -l${NACL_CPP_LIB}"
 
 if [ "${NACL_LIBC}" = "newlib" ]; then
   NACLPORTS_CFLAGS+=" -I${NACLPORTS_INCLUDE}/glibc-compat"
   NACLPORTS_CXXFLAGS+=" -I${NACLPORTS_INCLUDE}/glibc-compat"
   export LIBS="-lglibc-compat"
 fi
 
 ConfigureStep() {
   # TODO(phosek): we should be able to run reautoconf at this point, but
@@ skipping 92 matching lines @@
           popd
         fi
       fi
     done
   done
 
   ChangeDir ${ARCH_DIR}
   LogExecute rm -f ${ARCH_DIR}.zip
   LogExecute zip -r ${ARCH_DIR}.zip .
 }