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$NetBSD: patch-Makefile,v 1.1 2015/11/20 14:47:20 adam Exp $
Use LIBTOOL.
--- Makefile.orig 2015-11-20 13:39:37.000000000 +0000
+++ Makefile
@@ -1,32 +1,25 @@
CXX ?= g++
CC ?= gcc
-CFLAGS = -Wall -Wconversion -O3 -fPIC
LIBS = blas/blas.a
SHVER = 3
-OS = $(shell uname)
#LIBS = -lblas
all: train predict
-lib: linear.o tron.o blas/blas.a
- if [ "$(OS)" = "Darwin" ]; then \
- SHARED_LIB_FLAG="-dynamiclib -Wl,-install_name,liblinear.so.$(SHVER)"; \
- else \
- SHARED_LIB_FLAG="-shared -Wl,-soname,liblinear.so.$(SHVER)"; \
- fi; \
- $(CXX) $${SHARED_LIB_FLAG} linear.o tron.o blas/blas.a -o liblinear.so.$(SHVER)
-
-train: tron.o linear.o train.c blas/blas.a
- $(CXX) $(CFLAGS) -o train train.c tron.o linear.o $(LIBS)
+lib: linear.lo tron.lo blas/blas.a
+ ${LIBTOOL} --mode=link $(CXX) -o liblinear.la $> -rpath ${PREFIX}/lib -version-info ${SHVER}:0
-predict: tron.o linear.o predict.c blas/blas.a
- $(CXX) $(CFLAGS) -o predict predict.c tron.o linear.o $(LIBS)
+train: tron.lo linear.lo train.c blas/blas.a
+ ${LIBTOOL} --mode=link $(CXX) $(CFLAGS) -o train $>
-tron.o: tron.cpp tron.h
- $(CXX) $(CFLAGS) -c -o tron.o tron.cpp
+predict: tron.lo linear.lo predict.c blas/blas.a
+ ${LIBTOOL} --mode=link $(CXX) $(CFLAGS) -o predict $>
-linear.o: linear.cpp linear.h
- $(CXX) $(CFLAGS) -c -o linear.o linear.cpp
+tron.lo: tron.cpp tron.h
+ ${LIBTOOL} --mode=compile $(CXX) $(CFLAGS) -c -o tron.o tron.cpp
+
+linear.lo: linear.cpp linear.h
+ ${LIBTOOL} --mode=compile $(CXX) $(CFLAGS) -c -o linear.o linear.cpp
blas/blas.a: blas/*.c blas/*.h
make -C blas OPTFLAGS='$(CFLAGS)' CC='$(CC)';
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