1ext\json\json_scanner.c: ext\json\json_scanner.re 2 $(RE2C) -t ext/json/php_json_scanner_defs.h --no-generation-date -bci -o ext/json/json_scanner.c ext/json/json_scanner.re 3 4ext\json\json_parser.tab.c: ext\json\json_parser.y 5 $(BISON) --defines -l ext/json/json_parser.y -o ext/json/json_parser.tab.c 6