Add shared library version of libcli_main

ports/nacl-spawn/build.sh

Index: ports/nacl-spawn/build.sh
diff --git a/ports/nacl-spawn/build.sh b/ports/nacl-spawn/build.sh
index 703cc808bc3eb3493b05114a8d26dc072026b162..7b238649b9cfaf2fb005eeab01ffa3a5ced56e28 100644
--- a/ports/nacl-spawn/build.sh
+++ b/ports/nacl-spawn/build.sh
@@ -2,7 +2,7 @@
 # Use of this source code is governed by a BSD-style license that can be
 # found in the LICENSE file.
 
-NACLPORTS_CPPFLAGS+=" -I ${START_DIR}"
+NACLPORTS_CPPFLAGS+=" -I${START_DIR}/include -Wall -Werror"
 
 ConfigureStep() {
   MakeDir ${BUILD_DIR}
@@ -15,6 +15,7 @@ BuildStep() {
     NACLPORTS_CFLAGS+=" -fPIC"
     NACLPORTS_CXXFLAGS+=" -fPIC"
     MAKE_TARGETS+=" libnacl_spawn.so"
+    MAKE_TARGETS+=" libcli_main.so"
   fi
 
   if [ "${NACL_LIBC}" = "glibc" ]; then
@@ -35,12 +36,13 @@ InstallStep() {
   LogExecute cp libnacl_spawn.a ${DESTDIR_LIB}
   if [ "${NACL_LIBC}" = "glibc" -o "${NACL_LIBC}" = "bionic" ]; then
     LogExecute cp libnacl_spawn.so ${DESTDIR_LIB}
+    LogExecute cp libcli_main.so ${DESTDIR_LIB}
   fi
   LogExecute cp libcli_main.a ${DESTDIR_LIB}
   MakeDir ${DESTDIR_INCLUDE}
-  LogExecute cp -f ${START_DIR}/spawn.h ${DESTDIR_INCLUDE}/
-  LogExecute cp -f ${START_DIR}/nacl_main.h ${DESTDIR_INCLUDE}/
+  LogExecute cp -f ${START_DIR}/include/spawn.h ${DESTDIR_INCLUDE}/
+  LogExecute cp -f ${START_DIR}/include/nacl_main.h ${DESTDIR_INCLUDE}/
   if [ $TOOLCHAIN = bionic ]; then
-    LogExecute cp -f ${START_DIR}/bsd_spawn.h ${DESTDIR_INCLUDE}/
+    LogExecute cp -f ${START_DIR}/include/bsd_spawn.h ${DESTDIR_INCLUDE}/
   fi
 }