From 29c93ee69d4507eee05b7693e5a781643e8339d4 Mon Sep 17 00:00:00 2001
From: "jon.h.clark" <jon.h.clark@ec762483-ff6d-05da-a07a-a48fb63a330f>
Date: Fri, 12 Nov 2010 20:22:56 +0000
Subject: Gross hack for compiling GLC as a library. Currently has hardcoded
 path, but shouldn't break the build.

git-svn-id: https://ws10smt.googlecode.com/svn/trunk@716 ec762483-ff6d-05da-a07a-a48fb63a330f
---
 configure.ac        | 27 +++++++++++++++++++++++++++
 decoder/Makefile.am |  7 ++++++-
 decoder/cdec_ff.cc  |  9 +++++++++
 3 files changed, 42 insertions(+), 1 deletion(-)

diff --git a/configure.ac b/configure.ac
index 1a87d323..3fb4ef47 100644
--- a/configure.ac
+++ b/configure.ac
@@ -50,6 +50,14 @@ AC_ARG_WITH(randlm,
             [with_randlm=no]
            )
 
+AM_CONDITIONAL([GLC], false)
+AC_ARG_WITH(glc,
+            [AC_HELP_STRING([--with-glc=PATH], [(optional) path to Global Lexical Coherence package (Context CRF)])],
+            [with_glc=$withval],
+            [with_glc=no]
+           )
+FF_GLC=""
+
 if test "x$with_srilm" != 'xno'
 then
   SAVE_CPPFLAGS="$CPPFLAGS"
@@ -87,4 +95,23 @@ then
   AM_CONDITIONAL([RAND_LM], true)
 fi
 
+
+if test "x$with_glc" != 'xno'
+then
+  SAVE_CPPFLAGS="$CPPFLAGS"
+  CPPFLAGS="$CPPFLAGS -I${with_glc} -I${with_glc}/cdec"
+
+  #AC_CHECK_HEADER(ff_glc.h,
+  #               [AC_DEFINE([HAVE_GLC], [], [flag for GLC])],
+  #               [AC_MSG_ERROR([Cannot find GLC!])])
+
+  AC_DEFINE([HAVE_GLC], [], [flag for GLC])
+  #LIB_RANDLM="-lrandlm"
+  #LDFLAGS="$LDFLAGS -L${with_glc}/lib"
+  #LIBS="$LIBS $LIB_RANDLM"
+  #FMTLIBS="$FMTLIBS libglc.a"
+  AC_SUBST(FF_GLC,"${with_glc}/cdec/ff_glc.cc")
+  AM_CONDITIONAL([GLC], true)
+fi
+
 AC_OUTPUT(Makefile utils/Makefile mteval/Makefile extools/Makefile decoder/Makefile training/Makefile vest/Makefile klm/util/Makefile klm/lm/Makefile gi/pyp-topics/src/Makefile gi/clda/src/Makefile)
diff --git a/decoder/Makefile.am b/decoder/Makefile.am
index ea01a4da..4c688180 100644
--- a/decoder/Makefile.am
+++ b/decoder/Makefile.am
@@ -26,7 +26,6 @@ hg_test_SOURCES = hg_test.cc
 hg_test_LDADD = $(GTEST_LDFLAGS) $(GTEST_LIBS) libcdec.a ../mteval/libmteval.a ../utils/libutils.a -lz
 trule_test_SOURCES = trule_test.cc
 trule_test_LDADD = $(GTEST_LDFLAGS) $(GTEST_LIBS) libcdec.a ../mteval/libmteval.a ../utils/libutils.a -lz
-
 AM_CPPFLAGS = -W -Wall -Wno-sign-compare $(GTEST_CPPFLAGS) -I.. -I../mteval -I../utils -I../klm
 
 rule_lexer.cc: rule_lexer.l
@@ -58,6 +57,7 @@ libcdec_a_SOURCES = \
   phrasetable_fst.cc \
   trule.cc \
   ff.cc \
+  ff_wordset.cc \
   ff_lm.cc \
   ff_klm.cc \
   ff_ruleshape.cc \
@@ -75,3 +75,8 @@ libcdec_a_SOURCES = \
   JSON_parser.c \
   json_parse.cc \
   grammar.cc
+
+if GLC
+  # Until we build GLC as a library...
+  libcdec_a_SOURCES += ff_glc.cc
+endif
\ No newline at end of file
diff --git a/decoder/cdec_ff.cc b/decoder/cdec_ff.cc
index 09a19a7b..3953118c 100644
--- a/decoder/cdec_ff.cc
+++ b/decoder/cdec_ff.cc
@@ -12,6 +12,11 @@
 #include "ff_lm_fsa.h"
 #include "ff_sample_fsa.h"
 #include "ff_register.h"
+#include "ff_wordset.h"
+
+#ifdef HAVE_GLC
+#include <cdec/ff_glc.h>
+#endif
 
 void register_feature_functions() {
   static bool registered = false;
@@ -59,5 +64,9 @@ void register_feature_functions() {
   ff_registry.Register("OutputIdentity", new FFFactory<OutputIdentity>);
   ff_registry.Register("InputIdentity", new FFFactory<InputIdentity>);
   ff_registry.Register("LexicalTranslationTrigger", new FFFactory<LexicalTranslationTrigger>);
+  ff_registry.Register("WordSet", new FFFactory<WordSet>);
+#ifdef HAVE_GLC
+  ff_registry.Register("ContextCRF", new FFFactory<Model1Features>);
+#endif
 }
 
-- 
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