Remove unused functionality

MANIFEST.in

@@ -1,5 +1,4 @@
 include LICENSE
-include PATENTS
 
 recursive-include python *.md *.rst
 recursive-include src *.h

Makefile

@@ -7,31 +7,13 @@
 #
 
 CXX = c++
-CXXFLAGS = -pthread -std=c++17 -march=native
-OBJS = args.o autotune.o matrix.o dictionary.o loss.o productquantizer.o densematrix.o quantmatrix.o vector.o model.o utils.o meter.o fasttext.o
+CXXFLAGS = -std=c++17 -march=native
+OBJS = args.o matrix.o dictionary.o loss.o productquantizer.o densematrix.o quantmatrix.o vector.o model.o fasttext.o
 INCLUDES = -I.
 
-opt: CXXFLAGS += -O3 -funroll-loops -DNDEBUG
-opt: fasttext
-
-coverage: CXXFLAGS += -O0 -fno-inline -fprofile-arcs --coverage
-coverage: fasttext
-
-debug: CXXFLAGS += -g -O0 -fno-inline
-debug: fasttext
-
-wasm: webassembly/fasttext_wasm.js
-
-wasmdebug: export EMCC_DEBUG=1
-wasmdebug: webassembly/fasttext_wasm.js
-
-
 args.o: src/args.cc src/args.h
 	$(CXX) $(CXXFLAGS) -c src/args.cc
 
-autotune.o: src/autotune.cc src/autotune.h
-	$(CXX) $(CXXFLAGS) -c src/autotune.cc
-
 matrix.o: src/matrix.cc src/matrix.h
 	$(CXX) $(CXXFLAGS) -c src/matrix.cc
 
@@ -56,70 +38,40 @@ vector.o: src/vector.cc src/vector.h src/utils.h
 model.o: src/model.cc src/model.h src/args.h
 	$(CXX) $(CXXFLAGS) -c src/model.cc
 
-utils.o: src/utils.cc src/utils.h
-	$(CXX) $(CXXFLAGS) -c src/utils.cc
-
-meter.o: src/meter.cc src/meter.h
-	$(CXX) $(CXXFLAGS) -c src/meter.cc
-
 fasttext.o: src/fasttext.cc src/*.h
 	$(CXX) $(CXXFLAGS) -c src/fasttext.cc
 
-fasttext: $(OBJS) src/fasttext.cc src/main.cc
-	$(CXX) $(CXXFLAGS) $(OBJS) src/main.cc -o fasttext
-
 clean:
-	rm -rf *.o *.gcno *.gcda fasttext *.bc webassembly/fasttext_wasm.js webassembly/fasttext_wasm.wasm
-
-
-EMCXX = em++
-EMCXXFLAGS = --bind --std=c++11 -s WASM=1 -s ALLOW_MEMORY_GROWTH=1 -s "EXTRA_EXPORTED_RUNTIME_METHODS=['addOnPostRun', 'FS']" -s "DISABLE_EXCEPTION_CATCHING=0" -s "EXCEPTION_DEBUG=1" -s "FORCE_FILESYSTEM=1" -s "MODULARIZE=1" -s "EXPORT_ES6=1" -s 'EXPORT_NAME="FastTextModule"' -Isrc/
-EMOBJS = args.bc autotune.bc matrix.bc dictionary.bc loss.bc productquantizer.bc densematrix.bc quantmatrix.bc vector.bc model.bc utils.bc meter.bc fasttext.bc main.bc
-
-
-main.bc: webassembly/fasttext_wasm.cc
-	$(EMCXX) $(EMCXXFLAGS)  webassembly/fasttext_wasm.cc -o main.bc
-
-args.bc: src/args.cc src/args.h
-	$(EMCXX) $(EMCXXFLAGS)  src/args.cc -o args.bc
-
-autotune.bc: src/autotune.cc src/autotune.h
-	$(EMCXX) $(EMCXXFLAGS)  src/autotune.cc -o autotune.bc
-
-matrix.bc: src/matrix.cc src/matrix.h
-	$(EMCXX) $(EMCXXFLAGS) src/matrix.cc -o matrix.bc
-
-dictionary.bc: src/dictionary.cc src/dictionary.h src/args.h
-	$(EMCXX) $(EMCXXFLAGS)  src/dictionary.cc -o dictionary.bc
-
-loss.bc: src/loss.cc src/loss.h src/matrix.h src/real.h
-	$(EMCXX) $(EMCXXFLAGS) src/loss.cc -o loss.bc
-
-productquantizer.bc: src/productquantizer.cc src/productquantizer.h src/utils.h
-	$(EMCXX) $(EMCXXFLAGS)  src/productquantizer.cc -o productquantizer.bc
-
-densematrix.bc: src/densematrix.cc src/densematrix.h src/utils.h src/matrix.h
-	$(EMCXX) $(EMCXXFLAGS) src/densematrix.cc -o densematrix.bc
-
-quantmatrix.bc: src/quantmatrix.cc src/quantmatrix.h src/utils.h src/matrix.h
-	$(EMCXX) $(EMCXXFLAGS) src/quantmatrix.cc -o quantmatrix.bc
+	rm -rf *.o *.gcno *.gcda
 
-vector.bc: src/vector.cc src/vector.h src/utils.h
-	$(EMCXX) $(EMCXXFLAGS)  src/vector.cc -o vector.bc
+#######
+# from https://github.com/lxml/lxml/blob/2cd510258d03887dfad69e77edc47f8bf28773ae/Makefile
 
-model.bc: src/model.cc src/model.h src/args.h
-	$(EMCXX) $(EMCXXFLAGS)  src/model.cc -o model.bc
+FTFVERSION:=$(shell python setup.py -V' )
+PYTHON_BUILD_VERSION ?= *
 
-utils.bc: src/utils.cc src/utils.h
-	$(EMCXX) $(EMCXXFLAGS)  src/utils.cc -o utils.bc
+.PHONY: sdist build require-cython wheel_manylinux wheel
 
-meter.bc: src/meter.cc src/meter.h
-	$(EMCXX) $(EMCXXFLAGS)  src/meter.cc -o meter.bc
+dist/fasttext-predict-$(FTFVERSION).tar.gz:
+	pip install build
+	python -m build --sdist
 
-fasttext.bc: src/fasttext.cc src/*.h
-	$(EMCXX) $(EMCXXFLAGS)  src/fasttext.cc -o fasttext.bc
+sdist: dist/fasttext-predict-$(FTFVERSION).tar.gz
 
-webassembly/fasttext_wasm.js: $(EMOBJS) webassembly/fasttext_wasm.cc Makefile
-	$(EMCXX) $(EMCXXFLAGS) $(EMOBJS) -o webassembly/fasttext_wasm.js
+qemu-user-static:
+	docker run --rm --privileged multiarch/qemu-user-static --reset -p yes
 
+wheel_%: dist/fasttext-predict-$(FTFVERSION).tar.gz qemu-user-static
+	time docker run --rm -t \
+		-v $(shell pwd):/io \
+		-e AR=gcc-ar \
+		-e NM=gcc-nm \
+		-e RANLIB=gcc-ranlib \
+		-e PYTHON_BUILD_VERSION="$(PYTHON_BUILD_VERSION)" \
+		-e WHEELHOUSE=$(subst wheel_,wheelhouse/,$@) \
+		quay.io/pypa/$(subst wheel_,,$@) \
+		bash /io/build-wheels.sh /io/$<
 
+wheel:
+	pip install build
+	python -m build --wheel