dnl Process this file with autoconf to produce a configure script. AC_INIT(mudconf.h) AC_CONFIG_HEADER(autoconf.h) AC_PROG_CC AC_PROG_CPP AC_ISC_POSIX AC_MINIX AC_AIX AC_HEADER_DIRENT AC_HEADER_STDC AC_HEADER_TIME AC_CHECK_FUNCS(strchr memcpy) AC_CHECK_HEADERS(unistd.h memory.h string.h errno.h malloc.h sys/select.h) AC_CHECK_HEADERS(fcntl.h limits.h sys/file.h sys/ioctl.h sys/time.h sys/stat.h) AC_CHECKING(for sys_errlist decl) if test $ac_cv_header_errno_h = no; then AC_DEFINE(NEED_SYS_ERRLIST_DCL) else AC_EGREP_HEADER(sys_errlist,errno.h, ,AC_EGREP_HEADER(sys_errlist,stdio.h,,AC_DEFINE(NEED_SYS_ERRLIST_DCL))) fi AC_FUNC_STRFTIME AC_FUNC_VFORK AC_FUNC_VPRINTF AC_CHECK_FUNCS(setrlimit getrusage timelocal mktime srandom) AC_CHECK_FUNCS(getdtablesize socket gethostbyaddr) AC_CHECK_FUNCS(gettimeofday select socket wait3) AC_CHECK_FUNCS(getpagesize) AC_EGREP_HEADER(getpagesize,unistd.h,,AC_DEFINE(NEED_GETPAGESIZE_DCL)) AC_TYPE_OFF_T AC_TYPE_PID_T AC_TYPE_SIGNAL AC_TRY_COMPILE([#include <sys/signal.h>],[struct sigcontext scp;],AC_DEFINE(HAVE_STRUCT_SIGCONTEXT)) AC_HEADER_SYS_WAIT AC_STRUCT_TM AC_STRUCT_TIMEZONE AC_TRY_COMPILE([#include <sys/wait.h>],[union wait stat;],AC_DEFINE(HAVE_UNION_WAIT)) AC_CHECKING(for extended string dcls) AC_EGREP_HEADER(rindex,string.h, ,AC_DEFINE(NEED_INDEX_DCL)) AC_CHECKING(for malloc dcl) AC_EGREP_HEADER(realloc,stdlib.h, ,AC_DEFINE(NEED_MALLOC_DCL)) AC_CHECKING(for vsprintf dcl) AC_EGREP_HEADER(vsprintf,stdio.h, ,AC_DEFINE(NEED_VSPRINTF_DCL)) AC_CHECKING(for sprintf dcl) AC_EGREP_HEADER(\<sprintf|\<*sprintf,stdio.h, ,AC_DEFINE(NEED_SPRINTF_DCL)) AC_CHECKING(for extended stdio dcls) AC_EGREP_HEADER(fread,stdio.h,AC_DEFINE(EXTENDED_STDIO_DCLS)) AC_CHECKING(for extended socket dcls) AC_EGREP_HEADER(setsockopt,sys/socket.h,AC_DEFINE(EXTENDED_SOCKET_DCLS)) AC_CHECKING(for gettimeofday dcl) if test $ac_cv_header_time = yes && test $ac_cv_header_sys_time_h = yes ; then AC_EGREP_HEADER(gettimeofday,[time.h> #include <sys/time.h], ,AC_DEFINE(NEED_GETTIMEOFDAY_DCL)) elif test $ac_cv_header_sys_time_h = yes ; then AC_EGREP_HEADER(gettimeofday,sys/time.h, ,AC_DEFINE(NEED_GETTIMEOFDAY_DCL)) else AC_EGREP_HEADER(gettimeofday,time.h, ,AC_DEFINE(NEED_GETTIMEOFDAY_DCL)) fi if test $ac_cv_header_sys_wait_h = yes ; then AC_CHECKING(for wait3 dcl) AC_EGREP_HEADER(wait3,sys/wait.h, ,AC_DEFINE(NEED_WAIT3_DCL)) fi AC_CHECKING(for srandom dcl) AC_EGREP_HEADER(srandom,math.h,,AC_EGREP_HEADER(srandom,stdlib.h,,AC_DEFINE(NEED_SRANDOM_DCL))) AC_CHECKING(for random dcl) AC_EGREP_HEADER(extern * random,stdlib.h,,AC_DEFINE(NEED_RANDOM_DCL)) AC_CHECKING(for signal SIGCHLD braindamage) AC_TRY_RUN([ #include <sys/signal.h> #ifndef SIGCHLD #define SIGCHLD SIGCLD #endif int rlev; sighand(sig,code) int sig, code; { int stat; if (rlev++ > 2) exit(1); signal(SIGCHLD, sighand); wait(&stat); return; } main(argc, argv) int argc; char **argv; { rlev = 0; signal(SIGCHLD, sighand); if (fork()) { sleep(10); } else { sleep(2); exit(1); } exit(0); } ], ,AC_DEFINE(SIGNAL_SIGCHLD_BRAINDAMAGE),AC_DEFINE(SIGNAL_SIGCHLD_BRAINDAMAGE)) AC_DECL_SYS_SIGLIST AC_CHECKING(for perror dcl) AC_EGREP_HEADER(perror,errno.h, ,AC_DEFINE(NEED_PERROR_DCL)) AC_CHECKING(for getrusage dcl) AC_EGREP_HEADER(getrusage,sys/resource.h, ,AC_DEFINE(NEED_GETRUSAGE_DCL)) AC_CHECKING(for getrlimit dcl) AC_EGREP_HEADER(getrlimit,sys/resource.h, ,AC_DEFINE(NEED_GETRLIMIT_DCL)) AC_C_CONST AC_C_CHAR_UNSIGNED AC_C_INLINE AC_TRY_COMPILE([#include <sys/types.h> #include <sys/socket.h>], [struct linger ling; ling.l_onoff = 1;], AC_DEFINE(HAVE_LINGER)) dnl dnl Check for the presence of ndbm or dbm routines as follows dnl ndbm routines in libc dnl existence of libndbm dnl ndbm routines in libdbm dnl existence of libsdbm dnl dbm routines in libc dnl dbm routines in libdbm dnl AC_CHECKING(for ndbm routines in libc) AC_CHECK_FUNC(dbm_close,AC_DEFINE(HAVE_NDBM)) if test $ac_cv_func_dbm_close = no; then for lib in ndbm dbm sdbm; do AC_CHECK_LIB($lib, dbm_close, [AC_DEFINE(HAVE_NDBM) ac_cv_func_dbm_close=yes; LIBS="$LIBS -l$lib"; break]) done fi if test $ac_cv_func_dbm_close = no; then AC_CHECKING(for dbm routines in libc) AC_CHECK_FUNC(dbmclose,AC_DEFINE(HAVE_DBM)) if test $ac_cv_func_dbmclose = no; then AC_CHECK_LIB(dbm, dbmclose, AC_DEFINE(HAVE_DBM) LIBS="$LIBS -ldbm") fi fi if test $ac_cv_func_dbm_close = no && test $ac_cv_func_dbmclose = no ; then LIBOBJS="$LIBOBJS myndbm.o" fi AC_CHECK_LIB(resolv, main) AC_CHECK_LIB(sun, getpwnam) AC_CHECK_LIB(seq, main) AC_CHECK_LIB(intl, main) AC_CHECK_LIB(nsl, main) if test $ac_cv_func_gethostbyaddr = no; then AC_CHECK_LIB(inet, main) fi if test $ac_cv_func_socket = no; then AC_CHECK_LIB(socket, main) fi AC_CHECK_LIB(m, main) AC_SUBST(LIBOBJS) AC_OUTPUT(Makefile)