[NaCl SDK] Make the SDK examples buildable as a packaged app.

native_client_sdk/src/tools/common.mk

 # Copyright (c) 2012 The Chromium Authors. All rights reserved.
 # Use of this source code is governed by a BSD-style license that can be
 # found in the LICENSE file.
 
 #
 # GNU Make based build file.  For details on GNU Make see:
 #   http://www.gnu.org/software/make/manual/make.html
 #
 #
 
@@ skipping 221 matching lines @@
 HOST_EXT=.so
 endif
 
 
 #
 # Common Compile Options
 #
 ifeq ($(CONFIG),Release)
 POSIX_FLAGS?=-g -O2 -pthread -MMD
 else
-POSIX_FLAGS?=-g -O0 -pthread -MMD
+POSIX_FLAGS?=-g -O0 -pthread -MMD -DNACL_SDK_DEBUG
 endif
 
 NACL_CFLAGS?=-Wno-long-long -Werror
 NACL_CXXFLAGS?=-Wno-long-long -Werror
 NACL_LDFLAGS?=-Wl,-as-needed
 
 #
 # Default Paths
 #
 ifeq (,$(findstring $(TOOLCHAIN),linux mac win))
@@ skipping 139 matching lines @@
 GDB_ARGS+=-D $(abspath $(OUTDIR))/$(TARGET)_$(SYSARCH).nexe
 
 DEBUG: CHECK_FOR_CHROME all
         $(RUN_PY) $(GDB_ARGS) \
             -C $(CURDIR) -P $(PAGE_TC_CONFIG) \
             $(addprefix -E ,$(CHROME_ENV)) -- $(CHROME_PATH) $(CHROME_ARGS) \
             --enable-nacl-debug \
             --register-pepper-plugins="$(PPAPI_DEBUG),$(PPAPI_RELEASE)"
 
 .PHONY: CHECK_FOR_CHROME RUN LAUNCH