From: Pranav Batra <batrapranav@chromium.org>

Enable compilation of the hpcups and hpps fuzzers.

--- a/Makefile.am
+++ b/Makefile.am
@@ -552,6 +552,14 @@ endif
 endif # HPIJS_INSTALL
 
 if HPCUPS_INSTALL
+# hpcups_fuzzer
+hpcups_fuzzerdir = $(cupsfilterdir)
+hpcups_fuzzer_PROGRAMS = hpcups_fuzzer
+hpcups_fuzzer_SOURCES = hpcups_fuzzer.cc stdin_util.cc $(hpcups_SOURCES)
+hpcups_fuzzer_CXXFLAGS = $(hpcups_CXXFLAGS) -D UNITTESTING
+hpcups_fuzzer_LDADD = $(hpcups_LDADD)
+hpcups_fuzzer_LDFLAGS = -fsanitize=fuzzer
+
 # hpcups
 #if NEW_HPCUPS
 hpcupsdir = $(cupsfilterdir)
@@ -629,6 +637,16 @@ dat2drv_CXXFLAGS = -std=c++11
 endif
 
 if HPPS_INSTALL
+# hpps_fuzzer
+hpps_fuzzerdir = $(cupsfilterdir)
+hpps_fuzzer_PROGRAMS = hpps_fuzzer
+hpps_fuzzer_SOURCES = hpps_fuzzer.cc stdin_util.cc $(hpps_SOURCES)
+hpps_fuzzer_CXXFLAGS = $(hpps_CXXFLAGS)
+hpps_fuzzer_CPPFLAGS = -D main=hpps_main
+hpps_fuzzer_LDADD = $(hpps_LDADD)
+hpps_fuzzer_LDFLAGS = -fsanitize=fuzzer
+
+# hpps
 hppsdir = $(cupsfilterdir)
 hpps_PROGRAMS = hpps
 hpps_SOURCES = prnt/hpps/hppsfilter.c prnt/hpps/hppsfilter.h prnt/hpps/psutil.c prnt/hpps/psutil.h prnt/hpps/pserror.c prnt/hpps/pserror.h prnt/hpps/psbooklet.c prnt/hpps/patchlev.h prnt/hpps/psspec.c prnt/hpps/psspec.h