AC_INIT([lstun], [0.1.0], [op@omarpolo.com]) AC_CONFIG_LIBOBJ_DIR([compat]) AM_INIT_AUTOMAKE([-Wall foreign subdir-objects]) AC_PROG_CC_C99 AC_USE_SYSTEM_EXTENSIONS AC_REPLACE_FUNCS([ err \ getprogname \ strtonum \ ]) AC_CHECK_LIB([event2], [event_init], [], [ AC_CHECK_LIB([event], [event_init], [], [ AC_MSG_ERROR([requires libevent]) ]) ]) AM_CFLAGS="${AM_CFLAGS} -Wall -Wextra -Wmissing-prototypes" AM_CFLAGS="${AM_CFLAGS} -Wstrict-prototypes -Wwrite-strings" AM_CFLAGS="${AM_CFLAGS} -Wno-unused-parameter" AC_CONFIG_HEADERS([config.h]) AC_CONFIG_FILES([Makefile]) AC_OUTPUT