154 lines
4.4 KiB
Makefile
154 lines
4.4 KiB
Makefile
# Basic Defintions for using GNU-compiler suite sequentially
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# requires setting of COMPILER=GCC_
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#startmake as follows to avoid warnings caused by OpenMPI code
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# make 2>&1 | grep -v openmpi
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MPI_ROOT=/usr/bin/
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CC = ${MPI_ROOT}mpicc
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CXX = ${MPI_ROOT}mpicxx
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F77 = ${MPI_ROOT}mpif77
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LINKER = ${CXX}
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# If you 'mpirun ...' reports some error "... not enough slots .." then use the option '--oversubscribe'
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MPIRUN = ${MPI_ROOT}mpirun --oversubscribe -display-map
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#MPIRUN = ${MPI_ROOT}mpiexec
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# 2023, Oct 23: ""WARNING: There is at least non-excluded one OpenFabrics device found,"
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# solution according to https://github.com/open-mpi/ompi/issues/11063
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MPIRUN += -mca btl ^openib
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# KFU:sauron
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CXXFLAGS += -I/software/boost/1_72_0/include
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WARNINGS = -Wall -pedantic -Woverloaded-virtual -Wfloat-equal -Wshadow \
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-Wredundant-decls -Wunreachable-code -Winline -fmax-errors=1
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# WARNINGS += -Weffc++ -Wextra
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# -Wno-pragmas
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CXXFLAGS += -std=c++17 -ffast-math -O3 -march=native ${WARNINGS}
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# -ftree-vectorizer-verbose=5 -DNDEBUG
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# -ftree-vectorizer-verbose=2
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# CFLAGS = -ffast-math -O3 -DNDEBUG -msse3 -fopenmp -fdump-tree-vect-details
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# CFLAGS = -ffast-math -O3 -funroll-loops -DNDEBUG -msse3 -fopenmp -ftree-vectorizer-verbose=2
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# info on vectorization
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#VECTORIZE = -ftree-vectorize -fdump-tree-vect-blocks=foo.dump
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#-fdump-tree-pre=stderr
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VECTORIZE = -ftree-vectorize -fopt-info -ftree-vectorizer-verbose=5
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#CXXFLAGS += ${VECTORIZE}
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# -funroll-all-loops -msse3
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#GCC -march=knl -march=broadwell -march=haswell
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# for debugging purpose (save code)
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# -fsanitize=leak # only one out the trhee can be used
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# -fsanitize=address
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# -fsanitize=thread
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SANITARY = -fsanitize=address -fsanitize=undefined -fsanitize=null -fsanitize=return \
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-fsanitize=bounds -fsanitize=alignment -fsanitize=float-divide-by-zero -fsanitize=float-cast-overflow \
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-fsanitize=bool -fsanitize=enum -fsanitize=vptr
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#CXXFLAGS += ${SANITARY}
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#LINKFLAGS +=${SANITARY}
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# OpenMP
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CXXFLAGS += -fopenmp
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LINKFLAGS += -fopenmp
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default: ${PROGRAM}
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${PROGRAM}: ${OBJECTS}
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$(LINKER) $^ ${LINKFLAGS} -o $@
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@echo
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@echo "Start with : $(MPIRUN) -np num_proc $(MPIFLAGS) $(PROGRAM)"
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@echo
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clean:
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@rm -f ${PROGRAM} ${OBJECTS} gmon.out
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clean_all:: clean
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@rm -f *_ *~ *.bak *.log *.out *.tar *.orig
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@rm -rf html latex
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run: ${PROGRAM}
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${MPIRUN} -np 6 ./$^
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# tar the current directory
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MY_DIR = `basename ${PWD}`
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tar: clean_all
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@echo "Tar the directory: " ${MY_DIR}
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@cd .. ;\
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tar cf ${MY_DIR}.tar ${MY_DIR} *default.mk ;\
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cd ${MY_DIR}
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# tar cf `basename ${PWD}`.tar *
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zip: clean
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@echo "Zip the directory: " ${MY_DIR}
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@cd .. ;\
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zip -r ${MY_DIR}.zip ${MY_DIR} *default.mk ;\
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cd ${MY_DIR}
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doc:
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doxygen Doxyfile
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#########################################################################
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.cpp.o:
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$(CXX) -c $(CXXFLAGS) -o $@ $<
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# 2>&1 | grep -v openmpi
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# special: get rid of compiler warnings genereate by openmpi-files
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#.cpp.o:
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# @$(CXX) -c $(CXXFLAGS) $< 2>/tmp/t.txt || grep -sv openmpi /tmp/t.txt
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# |grep -sv openmpi
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.c.o:
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$(CC) -c $(CFLAGS) -o $@ $<
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.f.o:
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$(F77) -c $(FFLAGS) -o $@ $<
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##################################################################################################
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# some tools
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# Cache behaviour (CXXFLAGS += -g tracks down to source lines; no -pg in linkflags)
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cache: ${PROGRAM}
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valgrind --tool=callgrind --simulate-cache=yes ./$^
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# kcachegrind callgrind.out.<pid> &
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kcachegrind `ls -1tr callgrind.out.* |tail -1`
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# Check for wrong memory accesses, memory leaks, ...
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# use smaller data sets
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# no "-pg" in compile/link options
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mem: ${PROGRAM}
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valgrind -v --leak-check=yes --tool=memcheck --undef-value-errors=yes --track-origins=yes --log-file=$^.addr.out --show-reachable=yes mpirun -np 4 ./$^
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# Graphical interface
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# valkyrie
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# Simple run time profiling of your code
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# CXXFLAGS += -g -pg
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# LINKFLAGS += -pg
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prof: ${PROGRAM}
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perf record ./$^
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perf report
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# gprof -b ./$^ > gp.out
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# kprof -f gp.out -p gprof &
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#Trace your heap:
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#> heaptrack ./main.GCC_
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#> heaptrack_gui heaptrack.main.GCC_.<pid>.gz
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heap: ${PROGRAM}
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heaptrack ./$^ 11
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heaptrack_gui `ls -1tr heaptrack.$^.* |tail -1` &
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codecheck: $(SOURCES)
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cppcheck --enable=all --inconclusive --std=c++17 --suppress=missingIncludeSystem $^
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########################################################################
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# get the detailed status of all optimization flags
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info:
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echo "detailed status of all optimization flags"
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$(CXX) --version
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$(CXX) -Q $(CXXFLAGS) --help=optimizers
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