Restructuring the library to work as a more

lightweight drop-in library.

Makefile

-SRC_DIR = src
-BIN_DIR = bin
-BUILD_DIR = build
-CPP_FILES = \
-	$(SRC_DIR)/context.cpp \
-	$(SRC_DIR)/functions.cpp \
-	$(SRC_DIR)/document.cpp \
-	$(SRC_DIR)/document_parser.cpp \
-	$(SRC_DIR)/eval_apply.cpp \
-	$(SRC_DIR)/node.cpp \
-	$(SRC_DIR)/node_comparisons.cpp \
-	$(SRC_DIR)/values.cpp \
-	$(SRC_DIR)/prelexer.cpp
-
-sassc: sassc_obj libsass
-	gcc -o $(BIN_DIR)/sassc $(BUILD_DIR)/sassc.o libsass.a -lstdc++
 
-sassc_obj: build_dir sassc.c
-	gcc -c sassc.c
-	mv *.o $(BUILD_DIR)
+CPP_FILES = \
+	context.cpp \
+	functions.cpp \
+	document.cpp \
+	document_parser.cpp \
+	eval_apply.cpp \
+	node.cpp \
+	node_comparisons.cpp \
+	values.cpp \
+	prelexer.cpp
 
 libsass: libsass_objs
 	ar rvs libsass.a \
-			$(BUILD_DIR)/sass_interface.o \
-			$(BUILD_DIR)/context.o \
-			$(BUILD_DIR)/functions.o \
-			$(BUILD_DIR)/document.o \
-			$(BUILD_DIR)/document_parser.o \
-			$(BUILD_DIR)/eval_apply.o \
-			$(BUILD_DIR)/node.o \
-			$(BUILD_DIR)/node_comparisons.o \
-			$(BUILD_DIR)/values.o \
-			$(BUILD_DIR)/prelexer.o
-
-libsass_objs: build_dir $(SRC_DIR)/sass_interface.cpp $(CPP_FILES)
-	g++ -c -combine $(SRC_DIR)/sass_interface.cpp $(CPP_FILES)
-	mv *.o $(BUILD_DIR)/
-
-test: sassc
-	ruby spec.rb spec/basic/
-
-test_all: sassc
-	ruby spec.rb spec/
-
-build_dir:
-	mkdir -p $(BUILD_DIR)
+			sass_interface.o \
+			context.o \
+			functions.o \
+			document.o \
+			document_parser.o \
+			eval_apply.o \
+			node.o \
+			node_comparisons.o \
+			values.o \
+			prelexer.o
+
+libsass_objs: sass_interface.cpp $(CPP_FILES)
+	g++ -c -combine sass_interface.cpp $(CPP_FILES)
 
 clean:
-	rm -rf *.o build/*.o *.a
-	rm -rf bin/*
+	rm -rf *.o *.a
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