Makefiles: put $(CXXFLAGS) everywhere $(CXX) is used

"$(CXX) -M > dep.mk" also needs a "-std=c++11" flag

algo/Makefile

@@ -119,7 +119,7 @@ FORCE:
 DEP=$(wildcard dep.mk)
 
 ifeq (${DEP},)
-$(shell	$(CXX) -M $(MAINCORE) > dep.mk)
+$(shell	$(CXX) $(CXXFLAGS) -M $(MAINCORE) > dep.mk)
 endif
 include dep.mk
 

algo/core/Makefile

@@ -24,6 +24,6 @@ forcedep:
 DEP=$(wildcard dep.mk)
 
 ifeq (${DEP},)
-$(shell	$(CXX) -M $(SRCCORE) > dep.mk)
+$(shell	$(CXX) $(CXXFLAGS) -M $(SRCCORE) > dep.mk)
 endif
 include dep.mk

algo/lib/Makefile

@@ -24,6 +24,6 @@ forcedep:
 DEP=$(wildcard dep.mk)
 
 ifeq (${DEP},)
-$(shell $(CXX) -M $(SRCCORE) > dep.mk)
+$(shell $(CXX) $(CXXFLAGS) -M $(SRCCORE) > dep.mk)
 endif
 include dep.mk

algo/tests/Makefile

@@ -89,14 +89,14 @@ cleantests:
 cleanall: clean cleancoverage cleantests
 
 forcedep:
-	$(CXX) $(INCLUDE) -M $(SRC) > dep.mk
+	$(CXX) $(CXXFLAGS) $(INCLUDE) -M $(SRC) > dep.mk
 
 force:
 
 DEP=$(wildcard dep.mk)
 
 ifeq (${DEP},)
-$(shell	$(CXX) $(INCLUDE) -M $(SRC) > dep.mk)
+$(shell	$(CXX) $(CXXFLAGS) $(INCLUDE) -M $(SRC) > dep.mk)
 endif
 include dep.mk