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VPATH = $(MYSOURCES) : $(MYTOOLS)
...
#Linux + Freebsd: use the magic configurator "ExtUtils::Embed"
PERLCC=`perl -MExtUtils::Embed -e perl_inc`
PERLLD=`perl -MExtUtils::Embed -e ldopts -- -std`
PLSTATIC=
# -static
# if static libperl.a, set this to -static, otherwise to (none)

CXXFLAGS=-O3   
COMPILE.cxx=$(CXX) $(CFLAGS) $(CXXFLAGS) $(PERLCC) -I$(MYHEADERS) -c

.cxx.o: 
	$(COMPILE.cxx) $< -o $(@F)	
    
$(EXE): $(F_MYSOURCE) $(F_MYTOOLS) Makefile
	$(CXX) -o $@ $(F_MYSOURCE) $(F_MYTOOLS) $(PERLLD) $(PLSTATIC) -lstdc++ -s 
...