dnl Process this file with autoconf to produce a configure script.AC_PREREQ([2.52])AC_INIT(vpopmail,5.4.6)PACKAGE=$PACKAGE_NAMEVERSION=$PACKAGE_VERSIONAM_CONFIG_HEADER(config.h)AM_INIT_AUTOMAKE()AC_CANONICAL_HOST#----------------------------------------------------------------------dnl Checks for programs.AC_PROG_AWKAC_PROG_CCAC_PROG_INSTALLAC_PROG_RANLIB#AC_AIXAC_ISC_POSIX#----------------------------------------------------------------------AC_CHECK_LIB(crypt, crypt)#AC_CHECK_LIB(nsl, gethostbyaddr)#AC_CHECK_LIB(socket, getsockname)#----------------------------------------------------------------------dnl Checks for header files.AC_HEADER_DIRENTAC_HEADER_STDCAC_HEADER_SYS_WAITAC_CHECK_HEADERS([arpa/inet.h fcntl.h memory.h netinet/in.h shadow.h stdlib.h string.h sys/file.h sys/param.h sys/socket.h sys/time.h syslog.h unistd.h utime.h])#----------------------------------------------------------------------# Checks for typedefs, structures, and compiler characteristics.AC_C_CONSTAC_TYPE_UID_TAC_C_INLINEAC_TYPE_MODE_TAC_TYPE_OFF_TAC_TYPE_PID_TAC_TYPE_SIZE_T# AC_CHECK_MEMBERS([struct stat.st_blksize])AC_STRUCT_TM#----------------------------------------------------------------------# Checks for library functions.#AC_FUNC_CHOWNAC_FUNC_CLOSEDIR_VOID#AC_FUNC_FORK#AC_FUNC_LSTAT#AC_FUNC_LSTAT_FOLLOWS_SLASHED_SYMLINK#AC_FUNC_MALLOC#AC_FUNC_REALLOCAC_TYPE_SIGNAL#AC_FUNC_STATAC_FUNC_UTIME_NULLAC_CHECK_FUNCS([bzero dup2 fdatasync getcwd gethostname getpass getspnam memset mkdir putenv rmdir socket strchr strdup strerror strncasecmp strrchr strspn strstr utime])#----------------------------------------------------------------------AC_MSG_CHECKING(vpopmail configure options)AC_MSG_RESULT(ok)#----------------------------------------------------------------------case "$host" in  *-*-sunos4.1.1*)    idcommand="/usr/xpg4/bin/id -u"    ;;  *-*-solaris2.8*)    idcommand="/usr/xpg4/bin/id -u"    ;;  *-*-solaris*)    idcommand="/usr/xpg4/bin/id -u"    ;;  *)    idcommand="id -u"    ;;esac#----------------------------------------------------------------------if test `$idcommand` != "0"then  AC_MSG_WARN(=== vpopmail must be configured as root. ===)  AC_MSG_WARN(=== please switch to the root user and  ===)  AC_MSG_WARN(=== run ./configure. Thanks ===)  AC_MSG_ERROR(aborted.)fi#----------------------------------------------------------------------if test "$GCC" = yes ; then  CXXFLAGS="$CXXFLAGS -Wall"  CFLAGS="$CFLAGS -Wall"fi#----------------------------------------------------------------------case "$host" in  *-*-sunos4.1.1*)        PS_COMMAND="ps -aux"    ;;  *-*-solaris*)        PS_COMMAND="ps -ef"    ;;  *-*-sunos*)        PS_COMMAND="ps -ef"    ;;  *-sgi-5*)        PS_COMMAND="ps -ef"    ;;  *-ibm-aix*)        PS_COMMAND="ps -ef"    ;;  mips-dec-mach3*)        PS_COMMAND="ps -ef"    ;;  *-dec-ultrix*)        PS_COMMAND="ps -ef"    ;;  *-*-hpux*)        PS_COMMAND="ps -eaf"    ;;  alpha-dec-osf*)        PS_COMMAND="ps -ef"    ;;  *-*-nextstep*)        PS_COMMAND="ps -ef"    ;;  i*86-*-bsdi*)        PS_COMMAND="ps axww"    ;;  i*86-unknown-bsd*)        PS_COMMAND="ps -ef"    ;;  m68k-sony-newsos*)        PS_COMMAND="ps -ef"    ;;  mips-sony-bsd*)        PS_COMMAND="ps -ef"    ;;  m68k-apple-aux*)        PS_COMMAND="ps -ef"    ;;  m88k-dg-dgux*)        PS_COMMAND="ps -ef"    ;;  t3e-*-*)        PS_COMMAND="ps -ef"    ;;  *-cray-unicos*)        PS_COMMAND="ps -ef"    ;;  *-*-sysv4*)        PS_COMMAND="ps -ef"    ;;  *-*-machten*)        PS_COMMAND="ps -ef"    ;;  i*86-unknown-sco*)        PS_COMMAND="ps -ef"    ;;  *-convex-bsd*)        PS_COMMAND="ps -ef"    ;;  *-sequent-ptx*)        PS_COMMAND="ps -ef"    ;;  *-sequent-dynix*|*-sequent-ptx*)        PS_COMMAND="ps -ef"    ;;  *-*-freebsd*)        PS_COMMAND="ps aux"    ;;  *-*-netbsd*)        PS_COMMAND="ps aux"    ;;  *-*-openbsd*)        PS_COMMAND="ps -aux"    ;;  *-*-IRIX*)        PS_COMMAND="ps -ef"    ;;  *)        PS_COMMAND="ps axww"    ;;esacAC_DEFINE_UNQUOTED(PS_COMMAND,"$PS_COMMAND","")#----------------------------------------------------------------------case "$host" in  *-*-solaris*)    extralibflags="-R$libdir -lm -lnsl -lsocket"    AC_MSG_WARN(Solaris install detected.  Using extralibflags for linking: $extralibflags)    ;;  *)    extralibflags=""    ;;esac#----------------------------------------------------------------------AC_MSG_CHECKING(whether we can locate the qmail directory)qmaildir=""for f in /var/qmaildo    if test -d $f    then        qmaildir=$f    fidoneAC_ARG_ENABLE(qmaildir,    [  --enable-qmaildir=DIR      Directory where qmail control and user directories are installed [/var/qmail].],    qmaildir="$enableval",    [        if test "$qmaildir" = ""        then            AC_MSG_RESULT(no)            AC_MSG_ERROR([Unable to find your qmaildir directory, specify --enable-qmaildir.])        fi    ])AC_MSG_RESULT(yes)AC_DEFINE_UNQUOTED(QMAILDIR,"$qmaildir","")#----------------------------------------------------------------------AC_MSG_CHECKING(whether we can locate the qmail-newu program)qmailnewu=""for f in "$qmaildir"/bin/qmail-newu /usr/sbin/qmail-newudo    if test -f $f    then        qmailnewu=$f        break    fidoneAC_ARG_ENABLE(qmail-newu,    [  --enable-qmail-newu=PATH   Full path to qmail-newu program.],    qmailnewu="$enableval",    [        if test "$qmailnewu" = ""        then            AC_MSG_RESULT(no)            AC_MSG_ERROR([Unable to find your qmail-newu file, specify --enable-qmail-newu.])        fi    ])if test ! -f "$qmailnewu"then    AC_MSG_RESULT(no)    AC_MSG_ERROR([Unable to find your qmail-newu file, specify --enable-qmail-newu=/full/path/to/qmail-newu])fiAC_MSG_RESULT(yes)AC_DEFINE_UNQUOTED(QMAILNEWU,"$qmailnewu","")#----------------------------------------------------------------------AC_MSG_CHECKING(whether we can locate the qmail-inject program)qmailinject=""for f in "$qmaildir"/bin/qmail-inject /usr/sbin/qmail-inject /usr/bin/qmail-injectdo    if test -f $f    then        qmailinject=$f        break    fidoneAC_ARG_ENABLE(qmail-inject,    [  --enable-qmail-inject=PATH Full path to qmail-inject program.],    qmailinject="$enableval",    [        if test "$qmailinject" = ""        then            AC_MSG_RESULT(no)            AC_MSG_ERROR([Unable to find your qmailinject file, specify --enable-qmail-inject.])        fi    ])if test ! -f "$qmailinject"then    AC_MSG_RESULT(no)    AC_MSG_ERROR([Unable to find your qmail-inject file, specify --enable-qmail-inject=/full/path/to/qmail-inject])fiAC_MSG_RESULT(yes)AC_DEFINE_UNQUOTED(QMAILINJECT,"$qmailinject","")#----------------------------------------------------------------------AC_MSG_CHECKING(whether we can locate the qmail-inject program)qmailnewmrh=""for f in "$qmaildir"/bin/qmail-newmrh /usr/sbin/qmail-newmrhdo    if test -f $f    then        qmailnewmrh=$f        break    fidoneAC_ARG_ENABLE(qmail-newmrh,    [  --enable-qmail-newmrh=PATH Full path to qmail-newmrh program.],    qmailnewmrh="$enableval",    [        if test "$qmailnewmrh" = ""        then            AC_MSG_RESULT(no)            AC_MSG_ERROR([Unable to find your qmail-newmrh file, specify --enable-qmail-newmrh.])        fi    ])if test ! -f "$qmailnewmrh"then    AC_MSG_RESULT(no)    AC_MSG_ERROR([Unable to find your qmail-newmrh file, specify --enable-qmail-qmail-newmrh=/full/path/to/qmail-newmrh])fiAC_MSG_RESULT(yes)AC_DEFINE_UNQUOTED(QMAILNEWMRH,"$qmailnewmrh","")#----------------------------------------------------------------------AC_MSG_CHECKING(for valid vpopmail user and group)vpopuser="vpopmail"AC_ARG_ENABLE(vpopuser,    [  --enable-vpopuser=USER     User name allocated to vpopmail [vpopmail].],    vpopuser="$enableval",    [        if test "$vpopuser" = ""        then            AC_MSG_ERROR([Unable to find your vpopmail user, specify --enable-vpopuser.])        fi    ])AC_DEFINE_UNQUOTED(VPOPUSER,"$vpopuser","")AC_SUBST(vpopuser)echo $vpopuser > vpopusernamevpopgroup="vchkpw"AC_ARG_ENABLE(vpopgroup,    [  --enable-vpopgroup=GROUP   Group name allocated to vpopmail [vchkpw].],    vpopgroup="$enableval",    [        if test "$vpopgroup" = ""        then            AC_MSG_ERROR([Unable to find your vpopmail group, specify --enable-vpopgroup.])        fi    ])AC_DEFINE_UNQUOTED(VPOPGROUP,"$vpopgroup","")AC_SUBST(vpopgroup)AC_MSG_RESULT(yes)AC_MSG_CHECKING(whether password file entry for the vpopmail user exists)AC_TRY_RUN( [  #include <stdio.h>  #include <pwd.h>  #include <stdlib.h>  int main() {    struct passwd *pw;    char tmpbuf[100];    FILE *f;        unlink("vpopmail.dir");        unlink("vpopmail.uid");        unlink("vpopmail.gid");        if ( (f=fopen("vpopusername","r+"))==NULL) {                printf("No vpopmail user found.\n");                printf("Please add the vchkpw group and\n");                printf("vpopmail user. Then run configure again\n");                return(-1);        }        fgets(tmpbuf,100,f);        fclose(f);        tmpbuf[strlen(tmpbuf)-1] = 0;        if (( pw=getpwnam(tmpbuf)) != 0 ) {                f=fopen("vpopmail.dir","a+");                fprintf(f,"%s\n", pw->pw_dir);                fclose(f);                f=fopen("vpopmail.uid", "a+");                fprintf(f,"%d\n", pw->pw_uid);                fclose(f);                f=fopen("vpopmail.gid", "a+");                fprintf(f,"%d\n", pw->pw_gid);                fclose(f);        } else {                printf("No vpopmail user found.\n");                printf("Please add the vchkpw group and\n");                printf("vpopmail user. Then run configure again\n");                return(-1);        }        return(0);  }  ],    AC_MSG_RESULT(yes),    AC_MSG_RESULT(no)    AC_MSG_ERROR(Could not compile and run even a trivial ANSI C program - check CC.),    AC_MSG_ERROR(Could not compile and run even a trivial ANSI C program - check CC.))if test ! -f vpopmail.uidthen        AC_MSG_ERROR(No vpopmail user.)fiif test ! -f vpopmail.gidthen        AC_MSG_ERROR(No vpopmail group.)fiif test ! -f vpopmail.dirthen        AC_MSG_ERROR(No vpopmail home directory)fivpopmaildir=`cat vpopmail.dir`AC_SUBST(vpopmaildir)AC_DEFINE_UNQUOTED(VPOPMAILDIR,"$vpopmaildir","")rm -f vpopmail.dirvpopmailuid=`cat vpopmail.uid`AC_DEFINE_UNQUOTED(VPOPMAILUID,$vpopmailuid,"")rm -f vpopmail.uidvpopmailgid=`cat vpopmail.gid`AC_DEFINE_UNQUOTED(VPOPMAILGID,$vpopmailgid,"")rm -f vpopmail.gidrm -f vpopusername#----------------------------------------------------------------------if test ! -d $vpopmaildir/etcthen  if test ! -d $vpopmaildir  then    AC_MSG_WARN( creating $vpopmaildir )    mkdir -p $vpopmaildir    chown $vpopmailuid $vpopmaildir    chgrp $vpopmailgid $vpopmaildir    chmod 755 $vpopmaildir  fi  AC_MSG_WARN( making a vpopmail etc directory )  mkdir $vpopmaildir/etc  chown $vpopmailuid "$vpopmaildir"/etc  chgrp $vpopmailgid "$vpopmaildir"/etc  chmod 755 "$vpopmaildir"/etcfi#----------------------------------------------------------------------AC_MSG_CHECKING(whether roaming-users has been enabled)AC_ARG_ENABLE(roaming-users,    [  --enable-roaming-users     Enable POP-before-SMTP functionality.],    POPRELAY=$enableval,        [            POPRELAY=no        ])case $POPRELAY in  1*|y*|Y*)    AC_MSG_RESULT(yes)    POPRELAY=1    AC_DEFINE_UNQUOTED(POP_AUTH_OPEN_RELAY,$POPRELAY,"")    AC_MSG_CHECKING(whether we can locate the tcprules program)    for f in /usr/local/bin/tcprules /usr/bin/tcprules    do        if test -f $f        then            tcprules_prog=$f            break        fi    done    AC_ARG_ENABLE(tcprules-prog,        [  --enable-tcprules-prog=PATH    Full path to tcprules program [/usr/{local/}bin/tcprules].],        tcprules_prog="$enableval",        [            if test "$tcprules_prog" = ""            then                AC_MSG_RESULT(no)                AC_MSG_ERROR([Unable to find your tcprules prog, specify --enable-tcprules-prog.])            fi        ]    )    if test ! -f "$tcprules_prog"    then        AC_MSG_RESULT(no)        AC_MSG_ERROR([Unable to find your tcprulesfile, specify --enable-tcprules-prog=/full/path/to/tcprules])    fi    AC_MSG_RESULT(yes)    AC_DEFINE_UNQUOTED(TCPRULES_PROG,"$tcprules_prog","")    AC_MSG_CHECKING(whether we can locate the tcp.smtp file)    tcpserver_file=""    for f in "$vpopmaildir"/etc/tcp.smtp /etc/tcp.smtp /etc/tcprules.d/qmail-smtpd    do        if test -f $f        then            tcpserver_file=$f            break        fi    done    AC_ARG_ENABLE(tcpserver_file,        [  --enable-tcpserver-file=PATH   File where tcpserver -x relay information is stored [/home/vpopmail/etc/tcp.smtp].],        tcpserver_file="$enableval",        [            if test "$tcpserver_file" = ""            then                AC_MSG_WARN([Unable to find your tcpserver relay file.])                AC_MSG_WARN([Creating tcp.smtp in "$vpopmaildir"/etc/tcp.smtp.])                echo "127.:allow,RELAYCLIENT=\"\"" > "$vpopmaildir"/etc/tcp.smtp                tcpserver_file="$vpopmaildir"/etc/tcp.smtp            fi        ]    )    if test ! -f "$tcpserver_file"    then        AC_MSG_ERROR([Unable to find your tcp.smtp file, specify --enable-tcpserver-path=/full/path/to/tcp.smtp])    fi    AC_MSG_RESULT(yes)    AC_DEFINE_UNQUOTED(TCP_FILE,"$tcpserver_file","")    AC_MSG_CHECKING(whether rebuild-tcpserver-file is been enabled)    AC_ARG_ENABLE(rebuild-tcpserver-file,        [  --disable-rebuild-tcpserver-file  Disable rebuilding of tcpserver relay control file.],        REBUILD_TCPSERVER=$enableval,                [