linux_dumper_unittest_helper: move to a check-only binary

Makefile.am

 ## Process this file with automake to produce Makefile.in
 
 # Copyright (c) 2011, Google Inc.
 # All rights reserved.
 #
 # Redistribution and use in source and binary forms, with or without
 # modification, are permitted provided that the following conditions are
 # met:
 #
 #     * Redistributions of source code must retain the above copyright
@@ skipping 320 matching lines @@
         src/third_party/libdisasm/x86_operand_list.h
 
 ## Programs
 bin_PROGRAMS += \
         src/processor/microdump_stackwalk \
         src/processor/minidump_dump \
         src/processor/minidump_stackwalk
 endif !DISABLE_PROCESSOR
 
 if LINUX_HOST
-bin_PROGRAMS += \
+EXTRA_PROGRAMS += \
+        src/client/linux/linux_dumper_unittest_helper
+CLEANFILES += \
         src/client/linux/linux_dumper_unittest_helper
 
 if !DISABLE_TOOLS
 bin_PROGRAMS += \
         src/tools/linux/core2md/core2md \
         src/tools/linux/dump_syms/dump_syms \
         src/tools/linux/md2core/minidump-2-core \
         src/tools/linux/symupload/minidump_upload \
         src/tools/linux/symupload/sym_upload
 if X86_HOST
@@ skipping 959 matching lines @@
         src/tools/windows/dump_syms/dump_syms.vcproj \
         src/tools/windows/dump_syms/run_regtest.sh \
         src/tools/windows/dump_syms/testdata/dump_syms_regtest.cc \
         src/tools/windows/dump_syms/testdata/dump_syms_regtest.pdb \
         src/tools/windows/dump_syms/testdata/dump_syms_regtest.sym \
         src/tools/windows/symupload/symupload.cc \
         src/tools/windows/symupload/symupload.vcproj
 
 mostlyclean-local:
         -find src -name '*.dwo' -exec rm -f {} +