mosesdecoder/lm/Jamfile

# If you need higher order, change this option
# Having this limit means that State can be
# (KENLM_MAX_ORDER - 1) * sizeof(float) bytes instead of
# sizeof(float*) + (KENLM_MAX_ORDER - 1) * sizeof(float) + malloc overhead
max-order = [ option.get "max-kenlm-order" : 6 : 6 ] ;
if ( $(max-order) != 6 ) {
   echo "Setting KenLM maximum n-gram order to $(max-order)" ;
}
max-order = <define>KENLM_MAX_ORDER=$(max-order) ;

path-constant ORDER-LOG : bin/order.log ;
update-if-changed $(ORDER-LOG) $(max-order) ;

max-order += <dependency>$(ORDER-LOG) ;

wrappers = ;
local with-nplm = [ option.get "with-nplm" ] ;
if $(with-nplm) {
  lib nplm : : <search>$(with-nplm)/src ;
  obj nplm.o : wrappers/nplm.cc : <include>.. <include>$(with-nplm)/src <cxxflags>-fopenmp <include>$(with-nplm)/3rdparty/eigen <define>NPLM_DOUBLE_PRECISION=0 ;
  alias nplm-all : nplm.o nplm ..//boost_thread : : : <cxxflags>-fopenmp <linkflags>-fopenmp <define>WITH_NPLM <library>..//boost_thread ;
  wrappers += nplm-all ;
}

fakelib kenlm : $(wrappers) [ glob *.cc : *main.cc *test.cc ] ../util//kenutil : <include>.. $(max-order) : : <include>.. $(max-order) ;

import testing ;

run left_test.cc kenlm /top//boost_unit_test_framework : : test.arpa ;
run model_test.cc kenlm /top//boost_unit_test_framework : : test.arpa test_nounk.arpa ;
run partial_test.cc kenlm /top//boost_unit_test_framework : : test.arpa ;

exes = ;
for local p in [ glob *_main.cc ] {
  local name = [ MATCH "(.*)\_main.cc" : $(p) ] ;
  exe $(name) : $(p) kenlm ;
  exes += $(name) ;
}

alias programs : $(exes) filter//filter filter//phrase_table_vocab builder//dump_counts : <threading>multi:<source>builder//lmplz ;