diff --git a/lib/Makefile b/lib/Makefile
index 5fa3c6c..1c3d3fc 100644
--- a/lib/Makefile
+++ b/lib/Makefile
@@ -3,15 +3,28 @@ CXX=g++
 CC=gcc
 CXXFLAGS= -ggdb -O3
 CFLAGS= -ggdb -O3
-SOURCES= loadRamses.cpp yorick.cpp 
+SOURCES= loadRamses.cpp yorick.cpp miniargs.cpp 
 LIBS= -lnetcdf_c++ -lnetcdf -lm
 
+VPATH=../src
+
 all: $(SHLIBS)
 
+libCosmoTool.so: loadRamses.o yorick.o miniargs.o
+
 depend: $(SOURCES)
 	@echo "[DEPENDS] $^"
 	@$(CC) -M -MM $^ > .mydepends
 
+install:
+	@mkdir -p ../install/lib
+	@mkdir -p ../install/include/CosmoTool
+	@echo "Copying libraries"
+	@cp libCosmoTool.so ../install/lib
+	@echo "Copying header files"
+	@cp ../src/*.hpp ../install/include/CosmoTool
+	@cp ../src/*.h ../install/include/CosmoTool
+
 distclean: clean
 	@rm -f .mydepends
 
@@ -31,10 +44,10 @@ clean:
 
 %.o: %.c
 	@echo "[C] $< ..."
-	@$(CC) -c -o  $@ $< $(CFLAGS)
+	@$(CC) -c -fPIC -o  $@ $< $(CFLAGS)
 
 %.o: %.cpp
 	@echo "[C++] $< ..."
-	@$(CXX) -c -o $@ $< $(CXXFLAGS)
+	@$(CXX) -c -fPIC -o $@ $< $(CXXFLAGS)
 
 include .mydepends