dnl Process this file with autoconf to produce a configure script.AC_INIT(gphone/gphone.c)AM_INIT_AUTOMAKE(gphone, 0.5.2)AM_CONFIG_HEADER(config.h)AC_ARG_WITH(gsm,	[  --with-gsm=DIR          use GSM lib in DIR],	[CFLAGS="-I$withval/include $CFLAGS"	LDFLAGS="$LDFLAGS -L$withval/lib"])dnl Checks for programs.AC_PROG_CCAC_PROG_RANLIBAC_PROG_INSTALLAM_PATH_GLIB(1.2.0,            ,            AC_MSG_ERROR(Cannot find glib: Is glib-config in path?),            gthread)AM_PATH_GTK(1.2.0)dnl Checks for libraries.AC_CHECK_LIB(gsm, gsm_create, , AC_MSG_ERROR("gphone needs the gsm library."))AC_CHECK_LIB(popt, poptGetContext, , AC_MSG_ERROR("gphone needs the popt library."))AC_CHECK_LIB(slang, SLang_init_tty)dnl Checks for header files.dnl Is there a better way to look for gsm.h in two places??AC_HEADER_STDCAC_CHECK_HEADERS(fcntl.h sys/ioctl.h sys/time.h unistd.h linux/telephony.h linux/ixjuser.h gsm.h gsm/gsm.h slang.h slang/slang.h)dnl Checks for typedefs, structures, and compiler characteristics.AC_TYPE_SIZE_TAC_HEADER_TIMEdnl Checks for library functions.AC_PROG_GCC_TRADITIONALAC_CHECK_FUNCS(select socket strerror)AC_OUTPUT(Makefile lib/Makefile gphone/Makefile)