"SfR Fresh" - the SfR Freeware/Shareware Archive

Member "dovecot-1.0.15/doc/wiki/AixPluginsSupport.txt" of archive dovecot-1.0.15.tar.gz:

    1 
    2 
    3 Plugins Support on AIX
    4 ======================
    5 
    6 
    7 /How to build Dovecot with plugins supported on AIX./ 
    8 Tested with: 
    9 
   10  * AIX 5.2, VAC 5.0.2 and Dovecot 1.0rc21 to 1.0rc26 
   11 
   12 
   13 The Problem
   14 ===========
   15 
   16 
   17 
   18  * When you trying to use plugins on AIX you seen error messages like this: 
   19 ---%<-------------------------------------------------------------------------
   20 imap(root): Error:
   21 dlopen(/usr/local/lib/dovecot/imap/lib20_zlib_plugin.so) failed:
   22 rtld: 0712-001 Symbol i_error was referenced
   23       from module /usr/local/lib/dovecot/imap/lib20_zlib_plugin.so(),
   24       but a runtime definition of the symbol was not found.
   25 rtld: 0712-001 Symbol i_stream_get_data was referenced
   26       from module /usr/local/lib/dovecot/imap/lib20_zlib_plugin.so(),
   27       but a runtime definition of the symbol was not found.
   28 rtld: 0712-001 Symbol i_stream_skip was referenced
   29       from module /usr/local/lib/dovecot/imap/lib20_zlib_plugin.so(),
   30       but a runtime definition of the symbol was not found.
   31 rtld: 0712-001 Symbol i_stream_seek was referenced
   32       from module /usr/local/lib/dovecot/imap/lib20_zlib_plugin.so(),
   33       but a runtime definition of the symbol was not found.
   34 rtld: 0712-001 Symbol i_stream_close was referenced
   35       from module /usr/local/lib/dovecot/imap/lib20_zlib_plugin.so(),
   36       but a runtime definition of the symbol was not found.
   37 rtld: 0712-001 Symbol i_panic was referenced
   38       from module /usr/local/lib/dovecot/imap/lib20_zlib_plugin.so(),
   39       but a runtime definition of the symbol was not found.
   40 rtld: 0712-001 Symbol pool_get_exp_grown_size was referenced
   41       from module /usr/local/lib/dovecot/imap/lib20_zlib_plugin.so(),
   42       but a runtime definition of the symbol was not found.
   43 Additional errors occurred but are not reported.
   44 ---%<-------------------------------------------------------------------------
   45 
   46  * .. produced by executing 
   47 ---%<-------------------------------------------------------------------------
   48 # MAIL_PLUGINS=zlib /usr/local/libexec/dovecot/imap
   49 ---%<-------------------------------------------------------------------------
   50 
   51 
   52 
   53 Compiler Script
   54 ===============
   55 
   56 
   57 
   58  * Create a compiler script to rewrite the /xlc/ command line on the fly: *dovecot-cc* 
   59 ---%<-------------------------------------------------------------------------
   60 #!/bin/bash
   61 
   62 xlc=/usr/bin/xlc
   63 ar=/bin/ar
   64 sed=/bin/sed
   65 
   66 dest=NOBINARY
   67 
   68 for i in "$@"; do
   69         case "$i" in
   70         '-o')  dest=;;
   71         *)     if [ -z "$dest" ]; then dest="$i"; break; fi;;
   72         esac
   73 done
   74 
   75 case "$dest" in
   76 imap-login) args1="../lib-charset/libcharset.a ../lib-mail/libmail.a -liconv";;
   77 imap)       args1="../lib-sql/libsql.a";;
   78 pop3)       args1="../lib-sql/libsql.a";;
   79 deliver)    args1="../lib-sql/libsql.a";;
   80 esac
   81 
   82 for i in "$@" $args1; do
   83         case "$i" in   
   84         */*.a) lib="${i##*/}"; obj=`$ar -t $i | $sed "s:^:${i%/*}/:"`;;
   85         *.a)   lib="$i";       obj=`$ar -t $i | $sed "s:^:./:"`;;
   86         *)     continue;;                       
   87         esac
   88         test -d .libs || mkdir .libs
   89         > .libs/${lib%.a}.exp      
   90         args2="$args2 -bE:.libs/${lib%.a}.exp"
   91 
   92         (set -x ; exec $xlc -qmkshrobj -qexpfile=.libs/${lib%.a}.exp $obj) 2>/dev/null
   93 done
   94 (set -x ; exec $xlc "$@" $args1 $args2)
   95 ---%<-------------------------------------------------------------------------
   96 
   97 
   98 
   99 Compiling Dovecot
  100 =================
  101 
  102 
  103 
  104  * Expand Dovecot: 
  105 ---%<-------------------------------------------------------------------------
  106 gzip -cd doveccot-1.0.rc21.tar.gz | tar xvf -
  107 ---%<-------------------------------------------------------------------------
  108 
  109  * Setup build environment: 
  110 ---%<-------------------------------------------------------------------------
  111 export CC=$PWD/dovecot-cc
  112 export LDFLAGS="-bexpall -brtl"
  113 ---%<-------------------------------------------------------------------------
  114 
  115  * Configure and build Dovecot 
  116 ---%<-------------------------------------------------------------------------
  117 cd dovecot-1.0.rc21
  118 bash configure 
  119 make
  120 ---%<-------------------------------------------------------------------------
  121 
  122  * Test a plugin (e.g. zlib) 
  123 ---%<-------------------------------------------------------------------------
  124 echo 0 logout | MAIL_PLUGIN_DIR=src/plugins/zlib/.libs/ MAIL_PLUGINS="zlib" src/imap/imap
  125 ---%<-------------------------------------------------------------------------
  126 you should see this: 
  127 ---%<-------------------------------------------------------------------------
  128 * PREAUTH [CAPABILITY IMAP4rev1 SASL-IR SORT THREAD=REFERENCES MULTIAPPEND UNSELECT LITERAL+ IDLE CHILDREN NAMESPACE LOGIN-REFERRALS] Logged in as root
  129 * BYE Logging out
  130 0 OK Logout completed.
  131 imap(root): Info: Disconnected: Logged out
  132 ---%<-------------------------------------------------------------------------
  133 
  134  * Install Dovecot 
  135 ---%<-------------------------------------------------------------------------
  136 make install
  137 ---%<-------------------------------------------------------------------------
  138 
  139 (This file was created from the wiki on 2007-12-11 04:42)