111 lines
3 KiB
Makefile
111 lines
3 KiB
Makefile
# Basic Defintions for using GNU-compiler suite sequentially
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# requires setting of COMPILER=GCC_
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CC = gcc
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CXX = g++
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F77 = gfortran
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LINKER = ${CXX}
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# on mephisto:
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#CXXFLAGS += -I/share/apps/atlas/include
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#LINKFLAGS += -L/share/apps/atlas/lib -L/usr/lib64/atlas
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#LINKFLAGS += -latlas -lcblas
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#LINKFLAGS += -lblas
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# Der <cblas.h> Header muss mit extern "C" versehen werden, damit g++ alles findet.
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WARNINGS = -Wall -pedantic -Wextra -Weffc++ -Woverloaded-virtual -Wfloat-equal -Wshadow \
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-Wredundant-decls -Winline -fmax-errors=1
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# -Wunreachable-code
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#CXXFLAGS += -std=c++17 -ffast-math -O3 -march=native -DNDEBUG ${WARNINGS}
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CXXFLAGS += -std=c++17 -ffast-math -O3 -march=native ${WARNINGS}
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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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# interprocedural optimization
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#CXXFLAGS += -flto
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LINKFLAGS += -flto
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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 but no OpenMP in Single mode
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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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clean:
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@rm -f ${PROGRAM} ${OBJECTS}
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clean_all:: clean
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@rm -f *_ *~ *.bak *.log *.out *.tar *.orig *.optrpt
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@rm -rf html
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run: clean ${PROGRAM}
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# time ./${PROGRAM}
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./${PROGRAM}
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# tar the current directory
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MY_DIR = `basename ${PWD}`
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tar:
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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 ${PWD}`.tar *
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doc:
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doxygen Doxyfile
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#########################################################################
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.cpp.o:
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$(CXX) -c $(CXXFLAGS) -o $@ $<
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.c.o:
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$(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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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 ./$^
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thread:${PROGRAM}
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valgrind -v --tool=helgrind --log-file=$^.thread.out ./$^
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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: ${PROGRAM}
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./$^
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gprof -b ./$^ > gp.out
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# kprof -f gp.out -p gprof &
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