AC_INIT([JSON], [3.0], [mail@nlohmann.me]) AC_CONFIG_SRCDIR([src/json.hpp.re2c]) AM_INIT_AUTOMAKE([foreign subdir-objects]) AM_SILENT_RULES([yes]) AC_PROG_CXX AC_PROG_SED AM_MISSING_PROG(RE2C, [re2c]) AM_MISSING_PROG(CPPCHECK, [cppcheck]) AM_MISSING_PROG(ASTYLE, [astyle]) AC_CONFIG_FILES(Makefile) AC_OUTPUT