configure.ac | 7 ++++---
 1 file changed, 4 insertions(+), 3 deletions(-)

diff --git a/configure.ac b/configure.ac
index b8a0b9b..b0a4635 100755
--- a/configure.ac
+++ b/configure.ac
@@ -27,6 +27,7 @@ AC_PROG_AWK
 AC_PROG_CXX
 AC_PROG_CC
 AC_PROG_MAKE_SET
+AM_PROG_AR
 AC_PROG_RANLIB
 AC_PROG_INSTALL
 AM_PATH_PYTHON([2.4])
@@ -54,7 +55,7 @@ AC_CANONICAL_HOST
 
 # set CFLAGS and CXXFLAGS
 user_CFLAGS=${CFLAGS}
-generic_CFLAGS="-Wall -Wno-strict-aliasing -g -gdwarf-2 -Wuninitialized"
+generic_CFLAGS="-Wall -Wno-strict-aliasing -Wuninitialized"
 ext_CFLAGS=""
 debug_CFLAGS=""
 #echo "${host_cpu}-${host_os}"
@@ -99,9 +100,9 @@ AC_ARG_ENABLE(profiling,      [  --enable-profiling        enable profiling with
 	  [ext_LDFLAGS="-lprofiler -ltcmalloc"], [])
 	  
 CFLAGS="${generic_CFLAGS} ${ext_CFLAGS} ${user_CFLAGS} ${debug_CFLAGS} ${OPENMP_CFLAGS}"
-CXXFLAGS="$CFLAGS"
+CXXFLAGS="$CXXFLAGS"
 CXXFLAGS="$CXXFLAGS $BOOST_CPPFLAGS $BAM_CPPFLAGS"
-LDFLAGS="$ext_LDFLAGS"
+LDFLAGS="$LDFLAGS $ext_LDFLAGS"
 
 # Checks for structures/functions that can be used to determine system memory
 AC_CHECK_MEMBERS([struct sysinfo.totalram], [], [], [#include <sys/sysinfo.h>])