Merge from /nmap-exp/luis/nmap-os6.

svn merge --ignore-ancestry svn://svn.insecure.org/nmap@26621 svn://svn.insecure.org/nmap-exp/luis/nmap-os6

This is the IPv6 OS detection branch. "nmap -6 -O" works now, though at
this point it only prints fingerprints and not OS guesses, because we
need to collect more submissions.

liblinear/Makefile

@@ -0,0 +1,36 @@
+CXX ?= g++
+CC ?= gcc
+CFLAGS = -Wall -Wconversion -O3 -fPIC
+LIBS = blas/blas.a
+SHVER = 1
+AR = ar
+RANLIB = ranlib
+#LIBS = -lblas
+
+all: train predict
+
+lib: linear.o tron.o blas/blas.a
+	$(CXX) -shared -dynamiclib linear.o tron.o blas/blas.a -o liblinear.so.$(SHVER)
+
+liblinear.a: linear.o tron.o blas/blas.a
+	$(AR) rcv liblinear.a linear.o tron.o blas/*.o
+	$(RANLIB) liblinear.a
+
+train: tron.o linear.o train.c blas/blas.a
+	$(CXX) $(CFLAGS) -o train train.c tron.o linear.o $(LIBS)
+
+predict: tron.o linear.o predict.c blas/blas.a
+	$(CXX) $(CFLAGS) -o predict predict.c tron.o linear.o $(LIBS)
+
+tron.o: tron.cpp tron.h
+	$(CXX) $(CFLAGS) -c -o tron.o tron.cpp
+
+linear.o: linear.cpp linear.h
+	$(CXX) $(CFLAGS) -c -o linear.o linear.cpp
+
+blas/blas.a:
+	cd blas; make OPTFLAGS='$(CFLAGS)' CC='$(CC)';
+
+clean:
+	cd blas;	make clean
+	rm -f *~ tron.o linear.o train predict liblinear.so.$(SHVER) liblinear.a