started implementing tristrip; implemented camera frustum

Makefile

@@ -1,33 +1,11 @@
-# null, opengl
-BUILD=null
-
-# e.g. null -> -DRW_NULL
-BUILDDEF:=$(shell echo $(BUILD) | tr a-z A-Z | sed 's/^/-DRW_/')
-BUILDDIR=build-$(BUILD)
-SRCDIR=src
-#SRC := $(patsubst %.cpp,$(SRCDIR)/%.cpp, $(wildcard *.cpp))
-SRC := $(wildcard $(SRCDIR)/*.cpp $(SRCDIR)/*/*.cpp)
-OBJ := $(patsubst $(SRCDIR)/%.cpp,$(BUILDDIR)/%.o,$(SRC))
-DEP := $(patsubst $(SRCDIR)/%.cpp,$(BUILDDIR)/%.d,$(SRC))
-INC := -I/usr/local/include
-CFLAGS=-Wall -Wextra -g $(BUILDDEF) -fno-diagnostics-show-caret \
+# null, gl3, ps2, d3d9
+BUILD := null
+TARGET := librw-$(BUILD).a
+CFLAGS := -Wall -Wextra -g -fno-diagnostics-show-caret \
 	-Wno-parentheses -Wno-invalid-offsetof \
 	-Wno-unused-parameter -Wno-sign-compare
-LIB=librw-$(BUILD).a
 
-$(LIB): $(OBJ)
+include Make.common
+
+$(TARGET): $(OBJ)
 	ar scr $@ $(OBJ)
-
-$(BUILDDIR)/%.o: $(SRCDIR)/%.cpp
-	@mkdir -p $(@D)
-	$(CXX) $(CFLAGS) $(INC) -c $< -o $@
-
-$(BUILDDIR)/%.d: $(SRCDIR)/%.cpp
-	@mkdir -p $(@D)
-	$(CXX) -MM -MT '$(patsubst $(SRCDIR)/%.cpp,$(BUILDDIR)/%.o,$<)' $(CFLAGS) $(INC) $< > $@
-
-clean:
-	echo $(SRC)
-	rm -rf $(BUILDDIR)/*
-
--include $(DEP)