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# This module handles the use (or non-use) of the externall
# xmlrpc-c library (including the abyss server) that is needed for
# moses server functionality
if [ option.get "no-xmlrpc-c" : : "yes" ]
{
rule xmlrpc ( what ? ) { } # never return anything
}
else
{
local xmlrpc = [ option.get "with-xmlrpc-c" ] ;
if ! $(xmlrpc) # check for environment variable
{
local where = [ os.environ "XMLRPC_C_ROOT" ] ;
if $(where)
{
option.set "with-xmlrpc-c" : $(where) ;
local msg = "setting --with-xmlrpc-c=$(where) via environment " ;
echo "$(msg) variable XMLRPC_C_ROOT" ;
}
xmlrpc = [ option.get "with-xmlrpc-c" ] ;
}
local config ;
if ! $(xmlrpc) { config = "xmlrpc-c-config" ; }
else { config = "$(xmlrpc)/bin/xmlrpc-c-config" ; }
# check if xmlrpc-config can be executed
xmlrpc-check = [ _shell "$(config) --features 2>/dev/null" : exit-status ] ;
if $(xmlrpc-check[2]) = 0 # yes it can
{
# is the abyss server is available ?
if [ MATCH "(abyss-server)" : $(xmlrpc-check[1]) ]
{
# Yes, abyss server is available. Is it the right xmlrpc-c version ?
# Note: Version 1.25.29 does not work.
xmlrpc-check = [ _shell "$(config) --version 2>/dev/null" : exit-status ] ;
xmlrpc-c-version = $(xmlrpc-check[1]) ;
if [ MATCH "(1.25.29)" : $(xmlrpc-c-version) ]
{
echo "!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!" ;
echo "XMLRPC-C: Moses is not compatible with xmlrpc-c version $(xmlrpc-c-version). " ;
echo "XMLRPC-C: Use another one or compile without server functionality (--no-xmlrpc-c)." ;
echo "XMLRPC-C: Build aborted." ;
exit : 1 ;
}
}
else
{
echo "!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!" ;
echo "XMLRPC-C: Found xmlrpc-c but it does not provide the abyss server." ;
echo "XMLRPC-C: Use another xmlrpc-c installation that provides one " ;
echo "XMLRPC-C: or compile without server functionality (--no-xmlrpc-c)." ;
exit : 1 ;
}
local prefix = [ shell_or_die "$(config) --prefix" ] ;
local version = [ shell_or_die "$(config) --version" ] ;
# Check the version is recent enough:
# If anyone knows a better way to do this, go ahead and fix this.
minversion = 1.32.0 ;
local cmd = "perl -e '@a = split(/\\./,@ARGV[0]); @b = split(/\\./,$ARGV[1]); ++$i while $i < $#a && $a[$i] == $b[$i]; die if $a[$i] < $b[$i];'" ;
local check = [ SHELL "$(cmd) $(version) $(minversion) 2>/dev/null" : exit-status ] ;
if $(check[2]) = 0
{
echo "XMLRPC-C: USING VERSION $(version) FROM $(prefix)" ;
}
else
{
echo "\nCOMPILATION FAILED! YOUR VERSION OF THE XMLRPC-C LIBRARY IS TOO OLD.\n" ;
echo "Moses server functionality requires XMLRPC-C version $(minversion) or newer." ;
echo "The version provided in $(prefix) is $(version). " ;
echo "Install a suitable version if necessary and provide its location with\n " ;
echo " --with-xmlrpc-c=/path/to/correct/version\n" ;
echo "You can also use --no-xmlrpc-c to compile without the xmlrpc-c library, " ;
echo "in which case Moses will work in batch mode, but can't be run as a server. " ;
exit : 1 ;
}
# now add stuff to the requirements
local xmlrpc-cxxflags = [ shell_or_die "$(config) c++2 abyss-server --cflags" ] ;
requirements += <define>HAVE_XMLRPC_C ;
requirements += <cxxflags>$(xmlrpc-cxxflags) ;
local libs = [ shell_or_die "$(config) c++2 abyss-server --libs" ] ;
for local i in [ SPLIT_BY_CHARACTERS $(libs) : " " ]
{
local libname = [ MATCH "-l(xmlrpc.*)" : $(i) ] ;
if $(libname)
{
external-lib $(libname) : $(prefix)/lib ;
# : : <runtime-link>static:<link>static <runtime-link>shared:<link>shared ;
requirements += <library>$(libname) ;
}
local pathname = [ MATCH "-L(.*)" : $(i) ] ;
if $(pathname)
{
requirements += <library-path>$(pathname) ;
}
}
rule xmlrpc { return yes ; }
}
else if [ option.get "with-xmlrpc-c" ]
{
echo "!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!" ;
echo "XMLRPC-C: Could not find $(config). " ;
echo "Build aborted. " ;
echo "Use --no-xmlrpc-c to compile moses without server functionality. " ;
exit : 1 ;
}
else
{
rule xmlrpc ( what ? ) { } # never return anything
}
}
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