ex3

ex3/stream/PGI_default.mk

@@ -0,0 +1,94 @@
+# Basic Defintions for using PGI-compiler suite sequentially
+# requires setting of COMPILER=PGI_
+# OPTIRUN = optirun
+
+
+CC	= pgcc
+CXX     = pgc++
+F77	= pgfortran
+LINKER  = ${CXX}
+
+#LINKFLAGS   += -llapack -lblas
+# on mephisto:
+#CXXFLAGS  += -I/share/apps/atlas/include
+#LINKFLAGS += -L/share/apps/atlas/lib
+#LINKFLAGS   += -lcblas -latlas
+
+#LINKFLAGS   += -lblas
+# Der <cblas.h> Header muss mit extern "C" versehen werden, damit g++ alles findet.
+
+WARNINGS = -Minform=warn
+# -Wall -pedantic -Wextra -Weffc++ -Woverloaded-virtual -W -Wfloat-equal -Wshadow  -Wredundant-decls
+#           -pedantic -Wunreachable-code -Wextra -Winline
+#  -Wunreachable-code
+
+#PGI_PROFILING = -Minfo=ccff,loop,vect,opt,intensity,mp,accel
+PGI_PROFILING = -Minfo=ccff,accel,ipa,loop,lre,mp,opt,par,unified,vect,intensity
+# -Minfo
+# -Mprof=time
+# -Mprof=lines
+#        take care with option      -Msafeptr
+CXXFLAGS += -O3 -std=c++17 ${WARNINGS}
+#CXXFLAGS += -O3 -std=c++11  -DNDEBUG ${PGI_PROFILING} ${WARNINGS}
+#  -fastsse  -fargument-noalias ${WARNINGS}  -msse3 -vec-report=3
+
+default:	${PROGRAM}
+
+${PROGRAM}:	${OBJECTS}
+	$(LINKER)  $^  ${LINKFLAGS} -o $@
+
+clean:
+	@rm -f ${PROGRAM} ${OBJECTS}
+
+clean_all:: clean
+	@rm -f *_ *~ *.bak *.log *.out *.tar
+
+run: clean ${PROGRAM}
+	./${PROGRAM}
+
+# tar the current directory
+MY_DIR = `basename ${PWD}`
+tar: clean_all
+	@echo "Tar the directory: " ${MY_DIR}
+	@cd .. ;\
+	tar cf ${MY_DIR}.tar ${MY_DIR} *default.mk ;\
+	cd ${MY_DIR}
+# 	tar cf `basename ${PWD}`.tar *
+
+doc:
+	doxygen Doxyfile
+
+#########################################################################
+
+.cpp.o:
+	$(CXX) -c $(CXXFLAGS) -o $@ $<
+
+.c.o:
+	$(CC) -c $(CFLAGS) -o $@ $<
+
+.f.o:
+	$(F77) -c $(FFLAGS) -o $@ $<
+
+##################################################################################################
+# #    some tools
+# #  Simple run time profiling of your code
+# #  CXXFLAGS += -g -pg
+# #  LINKFLAGS += -pg
+
+
+# Profiling options PGI, see: pgcollect -help
+# CPU_PROF = -allcache
+CPU_PROF = -time
+# GPU_PROF = -cuda=gmem,branch,cc13 -cudainit
+#GPU_PROF = -cuda=branch:cc20
+#
+PROF_FILE = pgprof.out
+
+cache: prof
+
+prof: ${PROGRAM}
+	${OPTIRUN} ${BINDIR}pgcollect $(CPU_PROF) ./$^
+	${OPTIRUN} ${BINDIR}pgprof -exe ./$^  $(PROF_FILE) &
+
+info:
+	pgaccelinfo -v