Makefiles added to build tutorial.

Documentation/Tutorials/BuildWithTNL/Makefile

+include Makefile.inc
+
+FILES = Makefile \
+        Makefile.inc \
+        $(SOURCES) \
+	$(HEADERS)
+
+SUBDIRS = 
+
+SUBDIRSCLEAN=$(addsuffix clean,$(SUBDIRS))
+
+all: bin subdirs
+
+.PHONY:	subdirs $(SUBDIRS)
+subdirs:    $(SUBDIRS)
+$(SUBDIRS):
+	$(MAKE) -C $@	
+
+bin:
+	mkdir -p bin
+
+install: all
+	mkdir -p $(INSTALL_DIR)/bin
+	cp bin/* $(INSTALL_DIR)/bin
+
+.PHONY:	clean
+clean:	$(SUBDIRSCLEAN) clean_curdir
+
+clean_curdir:
+	rm -f *.o
+	
+%clean:	%
+	$(MAKE) -C $< clean
+
+dist: clean
+	tar zcvf fjfi-num1-src.tgz $(SUBDIRS) $(FILES)
+
+$(TARGETS): % : %.o
+	$(CXX) $(LDFLAGS) -o $@ $< $(LDLIBS)
+
+$(CUDA_TARGETS): % : %.cu.o
+	$(CXX) $(CUDA_LDFLAGS) -o $@ $< $(CUDA_LDLIBS)
+
+$(SOURCES:%.cpp=%.o): %.o: %.cpp
+	$(CXX) $(CPPFLAGS) $(CXXFLAGS) -c -o $@ $<
+
+$(CUDA_SOURCES:%.cu=%.cu.o): %.cu.o : %.cu
+	$(CUDA_COMPILER) $(CUDA_CPPFLAGS) $(CUDA_CXXFLAGS) -c -o $@ $<
\ No newline at end of file

Documentation/Tutorials/BuildWithTNL/Makefile.inc

+# Replace the following with your TNL installation path
+TNL_HEADERS = ${HOME}/.local/include/tnl
+INSTALL_DIR = ${HOME}/.local
+WITH_CUDA = yes
+WITH_OPENMP = yes
+WITH_DEBUG = no
+
+CXX = g++
+CUDA_CXX = nvcc
+#CXXFLAGS = -DNDEBUG -O3 -funroll-loops -g -std=c++11 -Dlinux
+CXXFLAGS = -DNDEBUG -O0 -g -Dlinux -std=c++11 -fPIC
+CPPFLAGS = -MD -MP
+
+LDFLAGS += -lm #-lgomp

Documentation/Tutorials/BuildWithTNL/tutorial_00_building_applications_with_tnl.md

@@ -92,6 +92,10 @@ Thus you have one code which you may easily compile with or without CUDA dependi
 
 ## Build with Makefile <a name="makefile"></a>
 
+Larger projects needs to be managed by Makefile tool. In this section we propose a Makefile template which might help you to create more complex applications with TNL. The basic setup is stored in `Makefile.inc` file:
+
+\include Makefile.inc
+
 ## Build with Cmake <a name="cmake"></a>