Updated code to build properly on Linux

source/linux/Makefile

@@ -13,6 +13,9 @@ else
 	OSNAME = lin
 endif
 
+CXXFLAGS += -fPIC
+LDFLAGS += -lGLEW -lGL -lX11 -lXrandr -lfreetype -lz -lm
+
 ifdef DEBUG
 	BINDIR = bin_d/$(OSNAME)$(ARCH)
 	OBJDIR = obj_d/$(OSNAME)$(ARCH)
@@ -36,12 +39,12 @@ else
 endif
 ifndef NLTO
 ifeq (,$(findstring g++, $(CC)))
-	CXXFLAGS += -flto=6
+	#CXXFLAGS += -flto=6
 else
-	CXXFLAGS += -flto=thin
+	#CXXFLAGS += -flto=thin
 endif
 else
-	CXXFLAGS += -fno-lto
+	#CXXFLAGS += -fno-lto
 endif
 endif
 
@@ -104,7 +107,7 @@ ifeq ($(UNAME), Darwin)
 
 	CXXFLAGS += -I/usr/local/Cellar/glew/1.10.0/include
 	LDFLAGS += -L/usr/local/Cellar/glew/1.10.0/lib
-	
+
 	CXXFLAGS += -framework OpenGL -framework Cocoa -framework IOKit
 	CXXFLAGS += -framework OpenAL
 
@@ -323,7 +326,7 @@ $(OBJDIR)/%.o: $(SRCDIR)/%.cpp
 #Complete binary compile
 $(BINDIR)/$(BIN): makelibs $(OBJ_FILES) $(LIB_FILES) $(COPY_LIBS)
 	@mkdir -p $(BINDIR)
-	@$(CC) $(CXXFLAGS) $(LDFLAGS) $(OBJ_FILES) $(LIB_FILES) -o $@
+	@$(CC) $(CXXFLAGS) $(OBJ_FILES) $(LIB_FILES) -o $@ $(LDFLAGS) -lGL -lGLU -lX11 -lXrandr -lXxf86vm -lXi -lopenal -lcurl -lpng -lvorbisfile
 
 makelibs:
 	@mkdir -p $(BINDIR)