diff --git a/configure b/configure
index d5cad80910c..6cdbe190700 100755
--- a/configure
+++ b/configure
@@ -3464,6 +3464,11 @@ echo "$as_me: error: gcc 3.x required" >&2;}
    { (exit 1); exit 1; }; }
 fi
 
+cat >>confdefs.h <<\_ACEOF
+#define CC "$CC"
+_ACEOF
+
+
  echo "$as_me:$LINENO: checking for GNU make" >&5
 echo $ECHO_N "checking for GNU make... $ECHO_C" >&6
 if test "${_cv_gnu_make_command+set}" = set; then
@@ -4386,7 +4391,7 @@ ia64-*-hpux*)
   ;;
 *-*-irix6*)
   # Find out which ABI we are using.
-  echo '#line 4386 "configure"' > conftest.$ac_ext
+  echo '#line 4394 "configure"' > conftest.$ac_ext
   if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
   (eval $ac_compile) 2>&5
   ac_status=$?
@@ -5227,7 +5232,7 @@ fi
 
 
 # Provide some information about the compiler.
-echo "$as_me:5227:" \
+echo "$as_me:5235:" \
      "checking for Fortran 77 compiler version" >&5
 ac_compiler=`set X $ac_compile; echo $2`
 { (eval echo "$as_me:$LINENO: \"$ac_compiler --version </dev/null >&5\"") >&5
@@ -6236,11 +6241,11 @@ else
    -e 's:.*FLAGS}? :&$lt_compiler_flag :; t' \
    -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
    -e 's:$: $lt_compiler_flag:'`
-   (eval echo "\"\$as_me:6236: $lt_compile\"" >&5)
+   (eval echo "\"\$as_me:6244: $lt_compile\"" >&5)
    (eval "$lt_compile" 2>conftest.err)
    ac_status=$?
    cat conftest.err >&5
-   echo "$as_me:6240: \$? = $ac_status" >&5
+   echo "$as_me:6248: \$? = $ac_status" >&5
    if (exit $ac_status) && test -s "$ac_outfile"; then
      # The compiler can only warn and ignore the option if not recognized
      # So say no if there are warnings
@@ -6468,11 +6473,11 @@ else
    -e 's:.*FLAGS}? :&$lt_compiler_flag :; t' \
    -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
    -e 's:$: $lt_compiler_flag:'`
-   (eval echo "\"\$as_me:6468: $lt_compile\"" >&5)
+   (eval echo "\"\$as_me:6476: $lt_compile\"" >&5)
    (eval "$lt_compile" 2>conftest.err)
    ac_status=$?
    cat conftest.err >&5
-   echo "$as_me:6472: \$? = $ac_status" >&5
+   echo "$as_me:6480: \$? = $ac_status" >&5
    if (exit $ac_status) && test -s "$ac_outfile"; then
      # The compiler can only warn and ignore the option if not recognized
      # So say no if there are warnings
@@ -6535,11 +6540,11 @@ else
    -e 's:.*FLAGS}? :&$lt_compiler_flag :; t' \
    -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
    -e 's:$: $lt_compiler_flag:'`
-   (eval echo "\"\$as_me:6535: $lt_compile\"" >&5)
+   (eval echo "\"\$as_me:6543: $lt_compile\"" >&5)
    (eval "$lt_compile" 2>out/conftest.err)
    ac_status=$?
    cat out/conftest.err >&5
-   echo "$as_me:6539: \$? = $ac_status" >&5
+   echo "$as_me:6547: \$? = $ac_status" >&5
    if (exit $ac_status) && test -s out/conftest2.$ac_objext
    then
      # The compiler can only warn and ignore the option if not recognized
@@ -8547,7 +8552,7 @@ else
   lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2
   lt_status=$lt_dlunknown
   cat > conftest.$ac_ext <<EOF
-#line 8547 "configure"
+#line 8555 "configure"
 #include "confdefs.h"
 
 #if HAVE_DLFCN_H
@@ -8645,7 +8650,7 @@ else
   lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2
   lt_status=$lt_dlunknown
   cat > conftest.$ac_ext <<EOF
-#line 8645 "configure"
+#line 8653 "configure"
 #include "confdefs.h"
 
 #if HAVE_DLFCN_H
@@ -10781,11 +10786,11 @@ else
    -e 's:.*FLAGS}? :&$lt_compiler_flag :; t' \
    -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
    -e 's:$: $lt_compiler_flag:'`
-   (eval echo "\"\$as_me:10781: $lt_compile\"" >&5)
+   (eval echo "\"\$as_me:10789: $lt_compile\"" >&5)
    (eval "$lt_compile" 2>conftest.err)
    ac_status=$?
    cat conftest.err >&5
-   echo "$as_me:10785: \$? = $ac_status" >&5
+   echo "$as_me:10793: \$? = $ac_status" >&5
    if (exit $ac_status) && test -s "$ac_outfile"; then
      # The compiler can only warn and ignore the option if not recognized
      # So say no if there are warnings
@@ -10848,11 +10853,11 @@ else
    -e 's:.*FLAGS}? :&$lt_compiler_flag :; t' \
    -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
    -e 's:$: $lt_compiler_flag:'`
-   (eval echo "\"\$as_me:10848: $lt_compile\"" >&5)
+   (eval echo "\"\$as_me:10856: $lt_compile\"" >&5)
    (eval "$lt_compile" 2>out/conftest.err)
    ac_status=$?
    cat out/conftest.err >&5
-   echo "$as_me:10852: \$? = $ac_status" >&5
+   echo "$as_me:10860: \$? = $ac_status" >&5
    if (exit $ac_status) && test -s out/conftest2.$ac_objext
    then
      # The compiler can only warn and ignore the option if not recognized
@@ -12091,7 +12096,7 @@ else
   lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2
   lt_status=$lt_dlunknown
   cat > conftest.$ac_ext <<EOF
-#line 12091 "configure"
+#line 12099 "configure"
 #include "confdefs.h"
 
 #if HAVE_DLFCN_H
@@ -12189,7 +12194,7 @@ else
   lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2
   lt_status=$lt_dlunknown
   cat > conftest.$ac_ext <<EOF
-#line 12189 "configure"
+#line 12197 "configure"
 #include "confdefs.h"
 
 #if HAVE_DLFCN_H
@@ -13011,11 +13016,11 @@ else
    -e 's:.*FLAGS}? :&$lt_compiler_flag :; t' \
    -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
    -e 's:$: $lt_compiler_flag:'`
-   (eval echo "\"\$as_me:13011: $lt_compile\"" >&5)
+   (eval echo "\"\$as_me:13019: $lt_compile\"" >&5)
    (eval "$lt_compile" 2>conftest.err)
    ac_status=$?
    cat conftest.err >&5
-   echo "$as_me:13015: \$? = $ac_status" >&5
+   echo "$as_me:13023: \$? = $ac_status" >&5
    if (exit $ac_status) && test -s "$ac_outfile"; then
      # The compiler can only warn and ignore the option if not recognized
      # So say no if there are warnings
@@ -13078,11 +13083,11 @@ else
    -e 's:.*FLAGS}? :&$lt_compiler_flag :; t' \
    -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
    -e 's:$: $lt_compiler_flag:'`
-   (eval echo "\"\$as_me:13078: $lt_compile\"" >&5)
+   (eval echo "\"\$as_me:13086: $lt_compile\"" >&5)
    (eval "$lt_compile" 2>out/conftest.err)
    ac_status=$?
    cat out/conftest.err >&5
-   echo "$as_me:13082: \$? = $ac_status" >&5
+   echo "$as_me:13090: \$? = $ac_status" >&5
    if (exit $ac_status) && test -s out/conftest2.$ac_objext
    then
      # The compiler can only warn and ignore the option if not recognized
@@ -15022,11 +15027,11 @@ else
    -e 's:.*FLAGS}? :&$lt_compiler_flag :; t' \
    -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
    -e 's:$: $lt_compiler_flag:'`
-   (eval echo "\"\$as_me:15022: $lt_compile\"" >&5)
+   (eval echo "\"\$as_me:15030: $lt_compile\"" >&5)
    (eval "$lt_compile" 2>conftest.err)
    ac_status=$?
    cat conftest.err >&5
-   echo "$as_me:15026: \$? = $ac_status" >&5
+   echo "$as_me:15034: \$? = $ac_status" >&5
    if (exit $ac_status) && test -s "$ac_outfile"; then
      # The compiler can only warn and ignore the option if not recognized
      # So say no if there are warnings
@@ -15254,11 +15259,11 @@ else
    -e 's:.*FLAGS}? :&$lt_compiler_flag :; t' \
    -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
    -e 's:$: $lt_compiler_flag:'`
-   (eval echo "\"\$as_me:15254: $lt_compile\"" >&5)
+   (eval echo "\"\$as_me:15262: $lt_compile\"" >&5)
    (eval "$lt_compile" 2>conftest.err)
    ac_status=$?
    cat conftest.err >&5
-   echo "$as_me:15258: \$? = $ac_status" >&5
+   echo "$as_me:15266: \$? = $ac_status" >&5
    if (exit $ac_status) && test -s "$ac_outfile"; then
      # The compiler can only warn and ignore the option if not recognized
      # So say no if there are warnings
@@ -15321,11 +15326,11 @@ else
    -e 's:.*FLAGS}? :&$lt_compiler_flag :; t' \
    -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
    -e 's:$: $lt_compiler_flag:'`
-   (eval echo "\"\$as_me:15321: $lt_compile\"" >&5)
+   (eval echo "\"\$as_me:15329: $lt_compile\"" >&5)
    (eval "$lt_compile" 2>out/conftest.err)
    ac_status=$?
    cat out/conftest.err >&5
-   echo "$as_me:15325: \$? = $ac_status" >&5
+   echo "$as_me:15333: \$? = $ac_status" >&5
    if (exit $ac_status) && test -s out/conftest2.$ac_objext
    then
      # The compiler can only warn and ignore the option if not recognized
@@ -17333,7 +17338,7 @@ else
   lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2
   lt_status=$lt_dlunknown
   cat > conftest.$ac_ext <<EOF
-#line 17333 "configure"
+#line 17341 "configure"
 #include "confdefs.h"
 
 #if HAVE_DLFCN_H
@@ -17431,7 +17436,7 @@ else
   lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2
   lt_status=$lt_dlunknown
   cat > conftest.$ac_ext <<EOF
-#line 17431 "configure"
+#line 17439 "configure"
 #include "confdefs.h"
 
 #if HAVE_DLFCN_H
@@ -23619,6 +23624,7 @@ do
   "tools/lli/Makefile" ) CONFIG_COMMANDS="$CONFIG_COMMANDS tools/lli/Makefile" ;;
   "tools/opt/Makefile" ) CONFIG_COMMANDS="$CONFIG_COMMANDS tools/opt/Makefile" ;;
   "tools/llee/Makefile" ) CONFIG_COMMANDS="$CONFIG_COMMANDS tools/llee/Makefile" ;;
+  "tools/llvm-as/Makefile" ) CONFIG_COMMANDS="$CONFIG_COMMANDS tools/llvm-as/Makefile" ;;
   "tools/llvm-ar/Makefile" ) CONFIG_COMMANDS="$CONFIG_COMMANDS tools/llvm-ar/Makefile" ;;
   "tools/llvm-dis/Makefile" ) CONFIG_COMMANDS="$CONFIG_COMMANDS tools/llvm-dis/Makefile" ;;
   "utils/Makefile" ) CONFIG_COMMANDS="$CONFIG_COMMANDS utils/Makefile" ;;