From 1a43362c3aa079688415ec89d67ee0f41210f9dd Mon Sep 17 00:00:00 2001
From: Chris Dyer <cdyer@cs.cmu.edu>
Date: Sat, 17 Nov 2012 17:21:30 -0500
Subject: make meteor jar configurable at build time

---
 configure.ac       | 23 ++++++++++++++++++++---
 mteval/Makefile.am | 14 +++++++++++++-
 mteval/ns.cc       | 17 +++++++++--------
 3 files changed, 42 insertions(+), 12 deletions(-)

diff --git a/configure.ac b/configure.ac
index cb132d66..233009ca 100644
--- a/configure.ac
+++ b/configure.ac
@@ -13,6 +13,7 @@ AC_LANG_CPLUSPLUS
 BOOST_REQUIRE([1.44])
 BOOST_PROGRAM_OPTIONS
 BOOST_SYSTEM
+BOOST_SERIALIZATION
 BOOST_TEST
 AM_PATH_PYTHON
 AC_CHECK_HEADER(dlfcn.h,AC_DEFINE(HAVE_DLFCN_H))
@@ -26,10 +27,24 @@ AM_CONDITIONAL([MPI], [test "x$mpi" = xyes])
 
 if test "x$mpi" = xyes
 then
-  BOOST_SERIALIZATION
   AC_DEFINE([HAVE_MPI], [1], [flag for MPI])
-  # TODO BOOST_MPI needs to be implemented
-  LIBS="$LIBS -lboost_mpi $BOOST_SERIALIZATION_LIBS"
+  LIBS="$LIBS -lboost_mpi"
+fi
+
+AM_CONDITIONAL([HAVE_METEOR], false)
+AC_ARG_WITH(meteor,
+            [AC_HELP_STRING([--with-meteor=PATH], [(optional) path to METEOR jar])],
+            [with_meteor=$withval],
+            [with_meteor=no]
+           )
+
+if test "x$with_meteor" != 'xno'
+then
+  AC_CHECK_FILE([$with_meteor],
+                [AC_DEFINE([HAVE_METEOR], [1], [flag for METEOR jar library])],
+                [AC_MSG_ERROR([Cannot find METEOR jar!])])
+  AC_SUBST(METEOR_JAR,"${with_meteor}")
+  AM_CONDITIONAL([HAVE_METEOR], true)
 fi
 
 AM_CONDITIONAL([HAVE_CMPH], false)
@@ -129,6 +144,8 @@ AC_CONFIG_FILES([mira/Makefile])
 AC_CONFIG_FILES([dtrain/Makefile])
 AC_CONFIG_FILES([example_extff/Makefile])
 
+AC_CONFIG_FILES([mteval/meteor_jar.cc])
+
 AC_CONFIG_FILES([python/setup.py])
 
 AC_OUTPUT
diff --git a/mteval/Makefile.am b/mteval/Makefile.am
index 22550c99..5e9bba91 100644
--- a/mteval/Makefile.am
+++ b/mteval/Makefile.am
@@ -8,7 +8,19 @@ TESTS = scorer_test
 
 noinst_LIBRARIES = libmteval.a
 
-libmteval_a_SOURCES = ter.cc comb_scorer.cc aer_scorer.cc scorer.cc external_scorer.cc ns.cc ns_ter.cc ns_ext.cc ns_comb.cc ns_docscorer.cc ns_cer.cc
+libmteval_a_SOURCES = \
+  aer_scorer.cc \
+  comb_scorer.cc \
+  external_scorer.cc \
+  meteor_jar.cc \
+  ns.cc \
+  ns_cer.cc \
+  ns_comb.cc \
+  ns_docscorer.cc \
+  ns_ext.cc \
+  ns_ter.cc \
+  scorer.cc \
+  ter.cc
 
 fast_score_SOURCES = fast_score.cc
 fast_score_LDADD = libmteval.a $(top_srcdir)/utils/libutils.a -lz
diff --git a/mteval/ns.cc b/mteval/ns.cc
index f3a82ce0..7d73061c 100644
--- a/mteval/ns.cc
+++ b/mteval/ns.cc
@@ -19,6 +19,8 @@ using namespace std;
 
 map<string, EvaluationMetric*> EvaluationMetric::instances_;
 
+extern const char* meteor_jar_path;
+
 SegmentEvaluator::~SegmentEvaluator() {}
 EvaluationMetric::~EvaluationMetric() {}
 
@@ -235,13 +237,7 @@ struct BleuMetric : public EvaluationMetric {
 
 EvaluationMetric* EvaluationMetric::Instance(const string& imetric_id) {
   static bool is_first = true;
-  static string meteor_jar_path = "/cab0/tools/meteor-1.3/meteor-1.3.jar";
   if (is_first) {
-    const char* ppath = getenv("METEOR_JAR");
-    if (ppath) {
-      cerr << "METEOR_JAR environment variable set to " << ppath << endl;
-      meteor_jar_path = ppath;
-    }
     instances_["NULL"] = NULL;
     is_first = false;
   }
@@ -259,11 +255,16 @@ EvaluationMetric* EvaluationMetric::Instance(const string& imetric_id) {
     } else if (metric_id == "TER") {
       m = new TERMetric;
     } else if (metric_id == "METEOR") {
+#if HAVE_METEOR
       if (!FileExists(meteor_jar_path)) {
-        cerr << meteor_jar_path << " not found. Set METEOR_JAR environment variable.\n";
+        cerr << meteor_jar_path << " not found!\n";
         abort();
       }
-      m = new ExternalMetric("METEOR", "java -Xmx1536m -jar " + meteor_jar_path + " - - -mira -lower -t tune -l en");
+      m = new ExternalMetric("METEOR", string("java -Xmx1536m -jar ") + meteor_jar_path + " - - -mira -lower -t tune -l en");
+#else
+      cerr << "cdec was not built with the --with-meteor option." << endl;
+      abort();
+#endif
     } else if (metric_id.find("COMB:") == 0) {
       m = new CombinationMetric(metric_id);
     } else if (metric_id == "CER") {
-- 
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