Description: Hardening patch.
Author: Laszlo Kajan <lkajan@rostlab.org>
--- a/src/Makefile
+++ b/src/Makefile
@@ -20,7 +20,7 @@
   OBJECT_LIBS = -openmp
 else # ifndef ICC
   CXX = g++
-  CXXFLAGS = -O3 -Wall -Wno-deprecated -Wno-char-subscripts -fno-strict-aliasing -I$(CS_DIR) $(BITS_FLAG) -fopenmp
+  CXXFLAGS += -O3 -Wall -Wno-deprecated -Wno-char-subscripts -fno-strict-aliasing -I$(CS_DIR) $(BITS_FLAG) -fopenmp
   HHSEARCH_LIBS = -lpthread
   HHBLITS_LIBS = -lpthread -fopenmp
   HHALIGN_LIBS = 
@@ -51,7 +51,7 @@
   endif
 endif # ifndef ICC
 
-CPP = $(CXX) $(CXXFLAGS)
+CPP = $(CXX) $(CPPFLAGS) $(CXXFLAGS) $(LDFLAGS)
 CPP_VALGRIND = $(CXX) -g $(CXXFLAGS)
 
 
