Merge pull request #44 from asottile/custom_functions

Implement custom functions.  Resolves #13.

Makefile

@@ -0,0 +1,37 @@
+# This is to speed up development time.
+# Usage:
+#     Needed once:
+#         $ virtualenv venv
+#         $ . venv/bin/activate
+#         $ pip install -e .`
+#         $ pip install werkzeug
+#     Once that is done, to rebuild simply:
+#         $ make -j 4 && python -m unittest sasstests
+
+PY_HEADERS := -I/usr/include/python2.7
+C_SOURCES := $(wildcard libsass/*.c)
+C_OBJECTS = $(patsubst libsass/%.c,build2/libsass/c/%.o,$(C_SOURCES))
+CPP_SOURCES := $(wildcard libsass/*.cpp)
+CPP_OBJECTS = $(patsubst libsass/%.cpp,build2/libsass/cpp/%.o,$(CPP_SOURCES))
+
+all: _sass.so
+
+build2/libsass/c/%.o: libsass/%.c
+	@mkdir -p build2/libsass/c/
+	gcc -pthread -fno-strict-aliasing -DNDEBUG -g -fwrapv -O2 -Wall -Wstrict-prototypes -fPIC -I./libsass $(PY_HEADERS) -c $^ -o $@ -c -O2 -fPIC -std=c++0x -Wall -Wno-parentheses
+
+build2/libsass/cpp/%.o: libsass/%.cpp
+	@mkdir -p build2/libsass/cpp/
+	gcc -pthread -fno-strict-aliasing -DNDEBUG -g -fwrapv -O2 -Wall -Wstrict-prototypes -fPIC -I./libsass $(PY_HEADERS) -c $^ -o $@ -c -O2 -fPIC -std=c++0x -Wall -Wno-parentheses
+
+build2/pysass.o: pysass.cpp
+	@mkdir -p build2
+	gcc -pthread -fno-strict-aliasing -DNDEBUG -g -fwrapv -O2 -Wall -Wstrict-prototypes -fPIC -I./libsass $(PY_HEADERS) -c $^ -o $@ -c -O2 -fPIC -std=c++0x -Wall -Wno-parentheses
+
+_sass.so: $(C_OBJECTS) $(CPP_OBJECTS) build2/pysass.o
+	g++ -pthread -shared -Wl,-O1 -Wl,-Bsymbolic-functions -Wl,-Bsymbolic-functions -Wl,-z,relro $^ -L./libsass -o $@ -fPIC -lstdc++
+
+.PHONY: clean
+clean:
+	rm -rf build2 _sass.so
+