From 972c40c819bb1e6ea8c78eb2e067f014713adf86 Mon Sep 17 00:00:00 2001
From: Chris Dyer <cdyer@cs.cmu.edu>
Date: Wed, 23 Mar 2011 23:00:32 -0400
Subject: fail if no lex program is found (i think)

---
 configure.ac | 3 +++
 1 file changed, 3 insertions(+)

(limited to 'configure.ac')

diff --git a/configure.ac b/configure.ac
index 56f08147..b323576f 100644
--- a/configure.ac
+++ b/configure.ac
@@ -3,6 +3,9 @@ AM_INIT_AUTOMAKE(cdec,0.1)
 AC_CONFIG_HEADERS(config.h)
 AC_PROG_LIBTOOL
 AC_PROG_LEX
+case $LEX in 
+:) AC_MSG_ERROR([No lex (Flex, lex, etc.) program found]);; 
+esac 
 AC_PROG_CC
 AC_PROG_CXX
 AC_LANG_CPLUSPLUS
-- 
cgit v1.2.3


From a580faa8177331cf51138a2208e276b703470934 Mon Sep 17 00:00:00 2001
From: Chris Dyer <cdyer@cs.cmu.edu>
Date: Wed, 23 Mar 2011 23:12:31 -0400
Subject: remove dependency on boost thread library

---
 configure.ac | 8 +++++---
 1 file changed, 5 insertions(+), 3 deletions(-)

(limited to 'configure.ac')

diff --git a/configure.ac b/configure.ac
index b323576f..da66c3fb 100644
--- a/configure.ac
+++ b/configure.ac
@@ -11,10 +11,12 @@ AC_PROG_CXX
 AC_LANG_CPLUSPLUS
 BOOST_REQUIRE
 BOOST_PROGRAM_OPTIONS
-BOOST_THREADS
+#BOOST_THREADS
 CPPFLAGS="$CPPFLAGS $BOOST_CPPFLAGS"
-LDFLAGS="$LDFLAGS $BOOST_PROGRAM_OPTIONS_LDFLAGS $BOOST_THREAD_LDFLAGS"
-LIBS="$LIBS $BOOST_PROGRAM_OPTIONS_LIBS $BOOST_THREAD_LIBS"
+LDFLAGS="$LDFLAGS $BOOST_PROGRAM_OPTIONS_LDFLAGS"
+# $BOOST_THREAD_LDFLAGS"
+LIBS="$LIBS $BOOST_PROGRAM_OPTIONS_LIBS"
+# $BOOST_THREAD_LIBS"
 
 AC_CHECK_HEADER(boost/math/special_functions/digamma.hpp,
                [AC_DEFINE([HAVE_BOOST_DIGAMMA], [], [flag for boost::math::digamma])])
-- 
cgit v1.2.3