--- a/Makefile.am
+++ b/Makefile.am
@@ -27,12 +27,13 @@ $(protoc_outputs): $(protoc_inputs) $(PR
 	$(PROTOC) --cpp_out=`dirname $<` -I`dirname $<` $(protoc_inputs)
 
 ACLOCAL_AMFLAGS = -I m4
-AM_CPPFLAGS = -I$(top_srcdir) -I$(top_srcdir)/glog/src -I$(top_srcdir)/third_party/perf_data_converter/src/quipper -I./$(PROTOBUF)/src
+AM_CPPFLAGS = -I$(top_srcdir) -I$(top_srcdir)/third_party/perf_data_converter/src/quipper -I./$(PROTOBUF)/src
 AM_CXXFLAGS = -std=gnu++11 -I./$(PROTOBUF)/src
 LIBS += -lpthread
 LIBELF = -lelf
 
 LDADD_GFLAGS = -lgflags
+LDADD_GLOG   = -lglog
 
 COMMON_PROFILE_CREATOR_FILES = addr2line.cc gcov.cc instruction_map.cc \
                                module_grouper.cc profile_creator.cc \
@@ -42,46 +43,46 @@ COMMON_PROFILE_CREATOR_FILES = addr2line
 
 bin_PROGRAMS = create_gcov
 create_gcov_SOURCES = $(COMMON_PROFILE_CREATOR_FILES) create_gcov.cc
-create_gcov_LDADD = libquipper.a libglog.a libsymbolize.a $(LDADD_GFLAGS) $(LIBELF) $(PROTOBUF_DEP)
+create_gcov_LDADD = libquipper.a $(LDADD_GLOG) libsymbolize.a $(LDADD_GFLAGS) $(LIBELF) $(PROTOBUF_DEP)
 nodist_create_gcov_SOURCES = $(protoc_outputs)
 $(am_create_gcov_OBJECTS): $(protoc_outputs)
 
 bin_PROGRAMS += dump_gcov
 dump_gcov_SOURCES = profile_reader.cc symbol_map.cc module_grouper.cc gcov.cc \
                     dump_gcov.cc
-dump_gcov_LDADD = libglog.a $(LDADD_GFLAGS) libsymbolize.a
+dump_gcov_LDADD = $(LDADD_GLOG) $(LDADD_GFLAGS) libsymbolize.a
 
 bin_PROGRAMS += sample_merger
 sample_merger_SOURCES = $(COMMON_PROFILE_CREATOR_FILES) sample_merger.cc
-sample_merger_LDADD = libquipper.a libglog.a libsymbolize.a $(LDADD_GFLAGS) $(LIBELF) $(PROTOBUF_DEP)
+sample_merger_LDADD = libquipper.a $(LDADD_GLOG) libsymbolize.a $(LDADD_GFLAGS) $(LIBELF) $(PROTOBUF_DEP)
 nodist_sample_merger_SOURCES = $(protoc_outputs)
 $(am_sample_merger_OBJECTS): $(protoc_outputs)
 
 bin_PROGRAMS += profile_merger
 profile_merger_SOURCES = $(COMMON_PROFILE_CREATOR_FILES) profile_reader.cc \
                          profile_merger.cc
-profile_merger_LDADD = libquipper.a libglog.a libsymbolize.a $(LDADD_GFLAGS) $(LIBELF) $(PROTOBUF_DEP)
+profile_merger_LDADD = libquipper.a $(LDADD_GLOG) libsymbolize.a $(LDADD_GFLAGS) $(LIBELF) $(PROTOBUF_DEP)
 nodist_profile_merger_SOURCES = $(protoc_outputs)
 $(am_profile_merger_OBJECTS): $(protoc_outputs)
 
 bin_PROGRAMS += profile_diff
 profile_diff_SOURCES = $(COMMON_PROFILE_CREATOR_FILES) profile_reader.cc \
                        profile_diff.cc
-profile_diff_LDADD = libquipper.a libglog.a libsymbolize.a $(LDADD_GFLAGS) $(LIBELF) $(PROTOBUF_DEP)
+profile_diff_LDADD = libquipper.a $(LDADD_GLOG) libsymbolize.a $(LDADD_GFLAGS) $(LIBELF) $(PROTOBUF_DEP)
 nodist_profile_diff_SOURCES = $(protoc_outputs)
 $(am_profile_diff_OBJECTS): $(protoc_outputs)
 
 bin_PROGRAMS += profile_update
 profile_update_SOURCES = $(COMMON_PROFILE_CREATOR_FILES) profile_reader.cc \
                          profile_update.cc
-profile_update_LDADD = libquipper.a libglog.a libsymbolize.a $(LDADD_GFLAGS) $(LIBELF) $(PROTOBUF_DEP)
+profile_update_LDADD = libquipper.a $(LDADD_GLOG) libsymbolize.a $(LDADD_GFLAGS) $(LIBELF) $(PROTOBUF_DEP)
 nodist_profile_update_SOURCES = $(protoc_outputs)
 $(am_profile_update_OBJECTS): $(protoc_outputs)
 
 bin_PROGRAMS += create_llvm_prof
 create_llvm_prof_SOURCES = $(COMMON_PROFILE_CREATOR_FILES) \
                            llvm_profile_writer.cc create_llvm_prof.cc
-create_llvm_prof_LDADD = $(LLVM_LDFLAGS) $(LLVM_LIBS) libquipper.a libglog.a \
+create_llvm_prof_LDADD = $(LLVM_LDFLAGS) $(LLVM_LIBS) libquipper.a $(LDADD_GLOG) \
                          libsymbolize.a $(LDADD_GFLAGS) $(LIBELF) $(PROTOBUF_DEP)
 create_llvm_prof_CXXFLAGS = $(LLVM_CXXFLAGS) -DCREATE_LLVM_PROF
 nodist_create_llvm_prof_SOURCES = $(protoc_outputs)
@@ -107,7 +108,6 @@ libquipper_a_SOURCES = \
 nodist_libquipper_a_SOURCES = $(protoc_outputs)
 $(am_libquipper_a_OBJECTS): $(protoc_outputs)
 
-noinst_LIBRARIES += libglog.a
 libglog_a_SOURCES = glog/src/glog/log_severity.h \
                     glog/src/logging.cc glog/src/raw_logging.cc \
                     glog/src/vlog_is_on.cc \
--- a/configure.ac
+++ b/configure.ac
@@ -7,7 +7,7 @@
 AC_PREREQ([2.68])
 AC_INIT([AutoFDO], [m4_esyscmd_s([git describe --abbrev=0 --tags])], [autofdo@googlegroups.com])
 AC_CONFIG_MACRO_DIR([m4])
-AC_CONFIG_HEADERS(config.h glog/src/config.h)
+AC_CONFIG_HEADERS(config.h)
 AM_INIT_AUTOMAKE([subdir-objects])
 
 # Checks for the flag --with-protoc.
@@ -102,7 +102,5 @@ AC_SUBST(GMOCK_LIBS)
 AS_IF([test -d third_party/perf_data_converter/src/quipper/base],
       [rm -rf third_party/perf_data_converter/src/quipper/base])
 
-AC_CONFIG_FILES([Makefile glog/src/glog/logging.h \
-                 glog/src/glog/raw_logging.h glog/src/glog/vlog_is_on.h \
-                 glog/src/glog/stl_logging.h])
+AC_CONFIG_FILES([Makefile])
 AC_OUTPUT