configure.in

相当优秀的 UNIX 进程管理工具

dnl Process this file with autoconf to produce a configure script.

AC_PREREQ([2.52])
AC_INIT(vpopmail,5.4.6)
PACKAGE=$PACKAGE_NAME
VERSION=$PACKAGE_VERSION

AM_CONFIG_HEADER(config.h)
AM_INIT_AUTOMAKE()

AC_CANONICAL_HOST

#----------------------------------------------------------------------

dnl Checks for programs.
AC_PROG_AWK
AC_PROG_CC
AC_PROG_INSTALL
AC_PROG_RANLIB

#AC_AIX
AC_ISC_POSIX

#----------------------------------------------------------------------

AC_CHECK_LIB(crypt, crypt)
#AC_CHECK_LIB(nsl, gethostbyaddr)
#AC_CHECK_LIB(socket, getsockname)

#----------------------------------------------------------------------

dnl Checks for header files.
AC_HEADER_DIRENT
AC_HEADER_STDC
AC_HEADER_SYS_WAIT
AC_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_CONST
AC_TYPE_UID_T
AC_C_INLINE
AC_TYPE_MODE_T
AC_TYPE_OFF_T
AC_TYPE_PID_T
AC_TYPE_SIZE_T
# AC_CHECK_MEMBERS([struct stat.st_blksize])
AC_STRUCT_TM

#----------------------------------------------------------------------

# Checks for library functions.
#AC_FUNC_CHOWN
AC_FUNC_CLOSEDIR_VOID
#AC_FUNC_FORK
#AC_FUNC_LSTAT
#AC_FUNC_LSTAT_FOLLOWS_SLASHED_SYMLINK
#AC_FUNC_MALLOC
#AC_FUNC_REALLOC
AC_TYPE_SIGNAL
#AC_FUNC_STAT
AC_FUNC_UTIME_NULL
AC_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 "$host" in
  *-*-sunos4.1.1*)
        PS_COMMAND="ps -aux"
    ;;
  *-*-solaris*)
        PS_COMMAND="ps -ef"
    ;;
  *-*-sunos*)
        PS_COMMAND="ps -ef"
    ;;
  *-sgi-5*)
        PS_COMMAND="ps -ef"
    ;;
  *-ibm-aix*)
        PS_COMMAND="ps -ef"
    ;;
  mips-dec-mach3*)
        PS_COMMAND="ps -ef"
    ;;
  *-dec-ultrix*)
        PS_COMMAND="ps -ef"
    ;;
  *-*-hpux*)
        PS_COMMAND="ps -eaf"
    ;;
  alpha-dec-osf*)
        PS_COMMAND="ps -ef"
    ;;
  *-*-nextstep*)
        PS_COMMAND="ps -ef"
    ;;
  i*86-*-bsdi*)
        PS_COMMAND="ps axww"
    ;;
  i*86-unknown-bsd*)
        PS_COMMAND="ps -ef"
    ;;
  m68k-sony-newsos*)
        PS_COMMAND="ps -ef"
    ;;
  mips-sony-bsd*)
        PS_COMMAND="ps -ef"
    ;;
  m68k-apple-aux*)
        PS_COMMAND="ps -ef"
    ;;
  m88k-dg-dgux*)
        PS_COMMAND="ps -ef"
    ;;
  t3e-*-*)
        PS_COMMAND="ps -ef"
    ;;
  *-cray-unicos*)
        PS_COMMAND="ps -ef"
    ;;
  *-*-sysv4*)
        PS_COMMAND="ps -ef"
    ;;
  *-*-machten*)
        PS_COMMAND="ps -ef"
    ;;
  i*86-unknown-sco*)
        PS_COMMAND="ps -ef"
    ;;
  *-convex-bsd*)
        PS_COMMAND="ps -ef"
    ;;
  *-sequent-ptx*)
        PS_COMMAND="ps -ef"
    ;;
  *-sequent-dynix*|*-sequent-ptx*)
        PS_COMMAND="ps -ef"
    ;;
  *-*-freebsd*)
        PS_COMMAND="ps aux"
    ;;
  *-*-netbsd*)
        PS_COMMAND="ps aux"
    ;;
  *-*-openbsd*)
        PS_COMMAND="ps -aux"
    ;;
  *-*-IRIX*)
        PS_COMMAND="ps -ef"
    ;;
  *)
        PS_COMMAND="ps axww"
    ;;
esac
AC_DEFINE_UNQUOTED(PS_COMMAND,"$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/qmail
do
    if test -d $f
    then
        qmaildir=$f
    fi
done

AC_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-newu
do
    if test -f $f
    then
        qmailnewu=$f
        break
    fi
done

AC_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])
fi

AC_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-inject
do
    if test -f $f
    then
        qmailinject=$f
        break
    fi
done

AC_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])
fi

AC_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-newmrh
do
    if test -f $f
    then
        qmailnewmrh=$f
        break
    fi
done

AC_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])
fi

AC_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 > vpopusername

vpopgroup="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.uid
then
        AC_MSG_ERROR(No vpopmail user.)
fi

if test ! -f vpopmail.gid
then
        AC_MSG_ERROR(No vpopmail group.)
fi

if test ! -f vpopmail.dir
then
        AC_MSG_ERROR(No vpopmail home directory)
fi

vpopmaildir=`cat vpopmail.dir`
AC_SUBST(vpopmaildir)
AC_DEFINE_UNQUOTED(VPOPMAILDIR,"$vpopmaildir","")
rm -f vpopmail.dir

vpopmailuid=`cat vpopmail.uid`
AC_DEFINE_UNQUOTED(VPOPMAILUID,$vpopmailuid,"")
rm -f vpopmail.uid

vpopmailgid=`cat vpopmail.gid`
AC_DEFINE_UNQUOTED(VPOPMAILGID,$vpopmailgid,"")
rm -f vpopmail.gid
rm -f vpopusername

#----------------------------------------------------------------------

if test ! -d $vpopmaildir/etc
then
  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"/etc
fi

#----------------------------------------------------------------------

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,
                [