dnl Process this file with autoconf to create configure. AC_INIT(main.c) AM_INIT_AUTOMAKE(cdemo,0.1) AC_PROG_CC AC_EXEEXT AM_PROG_LIBTOOL AC_SUBST(LIBTOOL_DEPS) AC_CHECK_HEADERS(math.h) AC_CHECK_LIBM dnl Output the makefile AC_OUTPUT(Makefile)