build fix

externals/xbyak/gen/Makefile

@@ -0,0 +1,39 @@
+TARGET=../xbyak/xbyak_mnemonic.h
+BIN=sortline gen_code gen_avx512
+CFLAGS=-I../ -O2 -Wall -Wextra -Wno-missing-field-initializers $(CXXFLAGS) $(CPPFLAGS) $(LDFLAGS)
+all: $(TARGET) ../CMakeLists.txt ../meson.build ../readme.md ../readme.txt
+sortline: sortline.cpp
+	$(CXX) $(CFLAGS) $< -o $@
+gen_code: gen_code.cpp ../xbyak/xbyak.h avx_type.hpp
+	$(CXX) $(CFLAGS) $< -o $@
+gen_avx512: gen_avx512.cpp ../xbyak/xbyak.h avx_type.hpp
+	$(CXX) $(CFLAGS) $< -o $@
+
+$(TARGET): $(BIN)
+	./gen_code | ./sortline > $@
+	echo "#ifdef XBYAK_ENABLE_OMITTED_OPERAND" >> $@
+	./gen_code omit | ./sortline >> $@
+	echo "#endif" >>$@
+	./gen_code fixed >> $@
+	echo "#ifndef XBYAK_DISABLE_AVX512" >> $@
+	./gen_avx512 | ./sortline >> $@
+	echo "#ifdef XBYAK64" >> $@
+	./gen_avx512 64 | ./sortline >> $@
+	echo "#endif" >> $@
+	echo "#endif" >> $@
+
+VER=$(shell head -n 1 ../xbyak/xbyak_mnemonic.h|grep -o "[0-9.]*")
+../CMakeLists.txt: $(TARGET)
+	sed -i -e 's/CXX VERSION [0-9.]*/CXX VERSION $(VER)/' $@
+
+../meson.build: $(TARGET)
+	sed -i -e "s/version: '[0-9.]*',/version: '$(VER)',/" $@
+
+../readme.md: $(TARGET)
+	sed -l 2 -i -e "s/# Xbyak [0-9.]*/# Xbyak $(VER)/" $@
+
+../readme.txt: $(TARGET)
+	sed -l 2 -i -e "s/Xbyak [0-9.]*/Xbyak $(VER)/" $@
+
+clean:
+	$(RM) $(BIN) $(TARGET)