Rakefile.emcc

require 'rake/clean'

rule '.bc' => '.c' do |t|
  sh "emcc -O2 -DHASHFILE=\\\"/usr/local/lib/gnushogi/gnushogi.hsh\\\" -funroll-loops -Wall -ansi -pedantic -I. -I.. -c #{t.source} -o #{t.name}"
end

OBJS = %w(
  globals.bc
  init-common.bc
  pattern-common.bc
  attacks.bc
  book.bc
  commondsp.bc
  dspwrappers.bc
  eval.bc
  genmove.bc
  init.bc
  pattern.bc
  rawdsp.bc
  search.bc
  tcontrl.bc
  util.bc
  main.bc
)

CLEAN.include(OBJS)

file 'gnushogi.js' => (OBJS+['pre.js', 'hooklib.js', 'Rakefile']) do |t|
  white_list = '-s EMTERPRETIFY_WHITELIST=\'["_fgets", "_GetString", "_InputCommand", "_Raw_GetString", "_Raw_PollForInput",  "_PollForInput", "_ElapsedTime", "_poll", "_main"]\''

  sh "emcc -Os -o #{t.name} #{OBJS.join(' ')} -s EMTERPRETIFY=1 -s EMTERPRETIFY_ASYNC=1 -s EMTERPRETIFY_ADVISE=0 -s NO_EXIT_RUNTIME=1 #{white_list} --js-library hooklib.js --pre-js pre.js --embed-file ../misc"
end

task default: 'gnushogi.js'