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Updated some of the information for the new autoconf changes.
[oota-llvm.git] / configure
diff --git a/configure b/configure
index 47c366d2f6da375f47b8d66370d91809eefc62fa..6991656c9467666d91653164d05f182cdddda8e4 100755 (executable)
--- a/configure
+++ b/configure
@@ -426,6 +426,8 @@ PACKAGE_VERSION='[1.0]'
 PACKAGE_STRING='[LLVM] [1.0]'
 PACKAGE_BUGREPORT='llvmbugs@cs.uiuc.edu'
 
+ac_subdirs_all="$ac_subdirs_all projects/reopt"
+ac_subdirs_all="$ac_subdirs_all projects/poolalloc"
 # Factoring default headers for most tests.
 ac_includes_default="\
 #include <stdio.h>
@@ -464,7 +466,7 @@ ac_includes_default="\
 #endif"
 
 ac_unique_file=""Makefile.config.in""
-ac_subst_vars='SHELL PATH_SEPARATOR PACKAGE_NAME PACKAGE_TARNAME PACKAGE_VERSION PACKAGE_STRING PACKAGE_BUGREPORT exec_prefix prefix program_transform_name bindir sbindir libexecdir datadir sysconfdir sharedstatedir localstatedir libdir includedir oldincludedir infodir mandir build_alias host_alias target_alias DEFS ECHO_C ECHO_N ECHO_T LIBS INSTALL_PROGRAM INSTALL_SCRIPT INSTALL_DATA build build_cpu build_vendor build_os host host_cpu host_vendor host_os target target_cpu target_vendor target_os OS LLVMGCCDIR ARCH CXX CXXFLAGS LDFLAGS CPPFLAGS ac_ct_CXX EXEEXT OBJEXT CC CFLAGS ac_ct_CC CPP ifGNUmake LEX LEXLIB LEX_OUTPUT_ROOT YACC EGREP LN_S ECHO AR ac_ct_AR RANLIB ac_ct_RANLIB STRIP ac_ct_STRIP CXXCPP F77 FFLAGS ac_ct_F77 LIBTOOL RPWD SED RM MKDIR DATE MV DOT ETAGS PURIFY PYTHON QMTEST ALLOCA LIBOBJS MMAP_FILE ENABLE_PURIFY ENABLE_OPTIMIZED USE_SPEC UPB DISABLE_LLC_DIFFS JIT SPEC_ROOT BCR PAPIDIR LTLIBOBJS'
+ac_subst_vars='SHELL PATH_SEPARATOR PACKAGE_NAME PACKAGE_TARNAME PACKAGE_VERSION PACKAGE_STRING PACKAGE_BUGREPORT exec_prefix prefix program_transform_name bindir sbindir libexecdir datadir sysconfdir sharedstatedir localstatedir libdir includedir oldincludedir infodir mandir build_alias host_alias target_alias DEFS ECHO_C ECHO_N ECHO_T LIBS subdirs INSTALL_PROGRAM INSTALL_SCRIPT INSTALL_DATA build build_cpu build_vendor build_os host host_cpu host_vendor host_os target target_cpu target_vendor target_os OS LLVMGCCDIR ARCH CXX CXXFLAGS LDFLAGS CPPFLAGS ac_ct_CXX EXEEXT OBJEXT CC CFLAGS ac_ct_CC CPP ifGNUmake LEX LEXLIB LEX_OUTPUT_ROOT YACC EGREP LN_S ECHO AR ac_ct_AR RANLIB ac_ct_RANLIB STRIP ac_ct_STRIP CXXCPP F77 FFLAGS ac_ct_F77 LIBTOOL RPWD SED RM MKDIR DATE MV DOT ETAGS PYTHON QMTEST ALLOCA LIBOBJS MMAP_FILE ENABLE_PURIFY ENABLE_OPTIMIZED SPEC_ROOT USE_SPEC UPB DISABLE_LLC_DIFFS JIT BCR PAPIDIR PURIFY LTLIBOBJS'
 ac_subst_files=''
 
 # Initialize some variables set by options.
@@ -1031,7 +1033,7 @@ Optional Features:
   --disable-libtool-lock  avoid locking (might break parallel builds)
   --enable-purify         Compile with purify (default is NO)
   --enable-optimized      Compile with optimizations enabled (default is NO)
-  --enable-spec           Compile SPEC benchmarks (default is NO)
+  --enable-spec           Compile SPEC 2000 benchmarks (default is NO)
   --enable-precompiled_bytecode
                           Use pre-compiled bytecode (default is NO)
   --enable-llc_diffs      Enable LLC Diffs when testing (default is YES)
@@ -1045,7 +1047,6 @@ Optional Packages:
                           both]
   --with-tags[=TAGS]
                           include additional configurations [automatic]
-  --with-spec             Location of SPEC benchmarks
   --with-llvmgccdir       Location of LLVM GCC front-end
   --with-bcrepos          Location of Bytecode Repository
   --with-papi             Location of PAPI
@@ -1517,6 +1518,22 @@ then
 echo "$as_me: error: Already configured in ${srcdir}" >&2;}
    { (exit 1); exit 1; }; }
        fi
+fi
+
+if test -d ${srcdir}/projects/reopt
+then
+
+
+subdirs="$subdirs projects/reopt"
+
+fi
+
+if test -d ${srcdir}/projects/poolalloc
+then
+
+
+subdirs="$subdirs projects/poolalloc"
+
 fi
 
           ac_config_headers="$ac_config_headers include/Config/config.h"
@@ -1674,7 +1691,10 @@ fi
           ac_config_commands="$ac_config_commands test/Makefile.tests"
 
 
-          ac_config_commands="$ac_config_commands test/QMTestDB/QMTest/llvm.py"
+          ac_config_commands="$ac_config_commands test/QMTest/llvm.py"
+
+
+          ac_config_commands="$ac_config_commands test/QMTest/llvmdb.py"
 
 
           ac_config_commands="$ac_config_commands test/Programs/Makefile"
@@ -1737,6 +1757,9 @@ fi
           ac_config_commands="$ac_config_commands test/Programs/External/SPEC/CFP2000/Makefile"
 
 
+          ac_config_commands="$ac_config_commands test/Programs/External/SPEC/CFP2000/177.mesa/Makefile"
+
+
           ac_config_commands="$ac_config_commands test/Programs/External/SPEC/CFP2000/179.art/Makefile"
 
 
@@ -1767,6 +1790,12 @@ fi
           ac_config_commands="$ac_config_commands test/Programs/External/SPEC/CINT2000/197.parser/Makefile"
 
 
+          ac_config_commands="$ac_config_commands test/Programs/External/SPEC/CINT2000/252.eon/Makefile"
+
+
+          ac_config_commands="$ac_config_commands test/Programs/External/SPEC/CINT2000/253.perlbmk/Makefile"
+
+
           ac_config_commands="$ac_config_commands test/Programs/External/SPEC/CINT2000/254.gap/Makefile"
 
 
@@ -1899,24 +1928,6 @@ fi
           ac_config_commands="$ac_config_commands test/Programs/MultiSource/Benchmarks/sim/Makefile"
 
 
-          ac_config_commands="$ac_config_commands test/Programs/NoSource/Makefile"
-
-
-          ac_config_commands="$ac_config_commands test/Programs/NoSource/Flex/Makefile"
-
-
-          ac_config_commands="$ac_config_commands test/Programs/NoSource/Larn/Makefile"
-
-
-          ac_config_commands="$ac_config_commands test/Programs/NoSource/Moria-5.5.2/Makefile"
-
-
-          ac_config_commands="$ac_config_commands test/Programs/NoSource/Povray31/Makefile"
-
-
-          ac_config_commands="$ac_config_commands test/Programs/NoSource/m4/Makefile"
-
-
           ac_config_commands="$ac_config_commands test/Programs/SingleSource/Makefile"
 
 
@@ -1950,6 +1961,18 @@ fi
           ac_config_commands="$ac_config_commands test/Programs/SingleSource/UnitTests/SetjmpLongjmp/Makefile"
 
 
+          ac_config_commands="$ac_config_commands test/Programs/SingleSource/Regression/Makefile"
+
+
+          ac_config_commands="$ac_config_commands test/Programs/SingleSource/Regression/C/Makefile"
+
+
+          ac_config_commands="$ac_config_commands test/Programs/SingleSource/Regression/C++/Makefile"
+
+
+          ac_config_commands="$ac_config_commands test/Programs/SingleSource/Regression/C++/EH/Makefile"
+
+
           ac_config_commands="$ac_config_commands tools/Makefile"
 
 
@@ -2004,9 +2027,6 @@ fi
           ac_config_commands="$ac_config_commands utils/TableGen/Makefile"
 
 
-          ac_config_commands="$ac_config_commands www/docs/Makefile"
-
-
           ac_config_commands="$ac_config_commands projects/Makefile"
 
 
@@ -4390,7 +4410,7 @@ ia64-*-hpux*)
   ;;
 *-*-irix6*)
   # Find out which ABI we are using.
-  echo '#line 4393 "configure"' > conftest.$ac_ext
+  echo '#line 4413 "configure"' > conftest.$ac_ext
   if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
   (eval $ac_compile) 2>&5
   ac_status=$?
@@ -5231,7 +5251,7 @@ fi
 
 
 # Provide some information about the compiler.
-echo "$as_me:5234:" \
+echo "$as_me:5254:" \
      "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
@@ -6240,11 +6260,11 @@ else
    -e 's:.*FLAGS}? :&$lt_compiler_flag :; t' \
    -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
    -e 's:$: $lt_compiler_flag:'`
-   (eval echo "\"\$as_me:6243: $lt_compile\"" >&5)
+   (eval echo "\"\$as_me:6263: $lt_compile\"" >&5)
    (eval "$lt_compile" 2>conftest.err)
    ac_status=$?
    cat conftest.err >&5
-   echo "$as_me:6247: \$? = $ac_status" >&5
+   echo "$as_me:6267: \$? = $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
@@ -6472,11 +6492,11 @@ else
    -e 's:.*FLAGS}? :&$lt_compiler_flag :; t' \
    -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
    -e 's:$: $lt_compiler_flag:'`
-   (eval echo "\"\$as_me:6475: $lt_compile\"" >&5)
+   (eval echo "\"\$as_me:6495: $lt_compile\"" >&5)
    (eval "$lt_compile" 2>conftest.err)
    ac_status=$?
    cat conftest.err >&5
-   echo "$as_me:6479: \$? = $ac_status" >&5
+   echo "$as_me:6499: \$? = $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
@@ -6539,11 +6559,11 @@ else
    -e 's:.*FLAGS}? :&$lt_compiler_flag :; t' \
    -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
    -e 's:$: $lt_compiler_flag:'`
-   (eval echo "\"\$as_me:6542: $lt_compile\"" >&5)
+   (eval echo "\"\$as_me:6562: $lt_compile\"" >&5)
    (eval "$lt_compile" 2>out/conftest.err)
    ac_status=$?
    cat out/conftest.err >&5
-   echo "$as_me:6546: \$? = $ac_status" >&5
+   echo "$as_me:6566: \$? = $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
@@ -8551,7 +8571,7 @@ else
   lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2
   lt_status=$lt_dlunknown
   cat > conftest.$ac_ext <<EOF
-#line 8554 "configure"
+#line 8574 "configure"
 #include "confdefs.h"
 
 #if HAVE_DLFCN_H
@@ -8649,7 +8669,7 @@ else
   lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2
   lt_status=$lt_dlunknown
   cat > conftest.$ac_ext <<EOF
-#line 8652 "configure"
+#line 8672 "configure"
 #include "confdefs.h"
 
 #if HAVE_DLFCN_H
@@ -10785,11 +10805,11 @@ else
    -e 's:.*FLAGS}? :&$lt_compiler_flag :; t' \
    -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
    -e 's:$: $lt_compiler_flag:'`
-   (eval echo "\"\$as_me:10788: $lt_compile\"" >&5)
+   (eval echo "\"\$as_me:10808: $lt_compile\"" >&5)
    (eval "$lt_compile" 2>conftest.err)
    ac_status=$?
    cat conftest.err >&5
-   echo "$as_me:10792: \$? = $ac_status" >&5
+   echo "$as_me:10812: \$? = $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
@@ -10852,11 +10872,11 @@ else
    -e 's:.*FLAGS}? :&$lt_compiler_flag :; t' \
    -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
    -e 's:$: $lt_compiler_flag:'`
-   (eval echo "\"\$as_me:10855: $lt_compile\"" >&5)
+   (eval echo "\"\$as_me:10875: $lt_compile\"" >&5)
    (eval "$lt_compile" 2>out/conftest.err)
    ac_status=$?
    cat out/conftest.err >&5
-   echo "$as_me:10859: \$? = $ac_status" >&5
+   echo "$as_me:10879: \$? = $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
@@ -12095,7 +12115,7 @@ else
   lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2
   lt_status=$lt_dlunknown
   cat > conftest.$ac_ext <<EOF
-#line 12098 "configure"
+#line 12118 "configure"
 #include "confdefs.h"
 
 #if HAVE_DLFCN_H
@@ -12193,7 +12213,7 @@ else
   lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2
   lt_status=$lt_dlunknown
   cat > conftest.$ac_ext <<EOF
-#line 12196 "configure"
+#line 12216 "configure"
 #include "confdefs.h"
 
 #if HAVE_DLFCN_H
@@ -13015,11 +13035,11 @@ else
    -e 's:.*FLAGS}? :&$lt_compiler_flag :; t' \
    -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
    -e 's:$: $lt_compiler_flag:'`
-   (eval echo "\"\$as_me:13018: $lt_compile\"" >&5)
+   (eval echo "\"\$as_me:13038: $lt_compile\"" >&5)
    (eval "$lt_compile" 2>conftest.err)
    ac_status=$?
    cat conftest.err >&5
-   echo "$as_me:13022: \$? = $ac_status" >&5
+   echo "$as_me:13042: \$? = $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
@@ -13082,11 +13102,11 @@ else
    -e 's:.*FLAGS}? :&$lt_compiler_flag :; t' \
    -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
    -e 's:$: $lt_compiler_flag:'`
-   (eval echo "\"\$as_me:13085: $lt_compile\"" >&5)
+   (eval echo "\"\$as_me:13105: $lt_compile\"" >&5)
    (eval "$lt_compile" 2>out/conftest.err)
    ac_status=$?
    cat out/conftest.err >&5
-   echo "$as_me:13089: \$? = $ac_status" >&5
+   echo "$as_me:13109: \$? = $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
@@ -15026,11 +15046,11 @@ else
    -e 's:.*FLAGS}? :&$lt_compiler_flag :; t' \
    -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
    -e 's:$: $lt_compiler_flag:'`
-   (eval echo "\"\$as_me:15029: $lt_compile\"" >&5)
+   (eval echo "\"\$as_me:15049: $lt_compile\"" >&5)
    (eval "$lt_compile" 2>conftest.err)
    ac_status=$?
    cat conftest.err >&5
-   echo "$as_me:15033: \$? = $ac_status" >&5
+   echo "$as_me:15053: \$? = $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
@@ -15258,11 +15278,11 @@ else
    -e 's:.*FLAGS}? :&$lt_compiler_flag :; t' \
    -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
    -e 's:$: $lt_compiler_flag:'`
-   (eval echo "\"\$as_me:15261: $lt_compile\"" >&5)
+   (eval echo "\"\$as_me:15281: $lt_compile\"" >&5)
    (eval "$lt_compile" 2>conftest.err)
    ac_status=$?
    cat conftest.err >&5
-   echo "$as_me:15265: \$? = $ac_status" >&5
+   echo "$as_me:15285: \$? = $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
@@ -15325,11 +15345,11 @@ else
    -e 's:.*FLAGS}? :&$lt_compiler_flag :; t' \
    -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
    -e 's:$: $lt_compiler_flag:'`
-   (eval echo "\"\$as_me:15328: $lt_compile\"" >&5)
+   (eval echo "\"\$as_me:15348: $lt_compile\"" >&5)
    (eval "$lt_compile" 2>out/conftest.err)
    ac_status=$?
    cat out/conftest.err >&5
-   echo "$as_me:15332: \$? = $ac_status" >&5
+   echo "$as_me:15352: \$? = $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
@@ -17337,7 +17357,7 @@ else
   lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2
   lt_status=$lt_dlunknown
   cat > conftest.$ac_ext <<EOF
-#line 17340 "configure"
+#line 17360 "configure"
 #include "confdefs.h"
 
 #if HAVE_DLFCN_H
@@ -17435,7 +17455,7 @@ else
   lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2
   lt_status=$lt_dlunknown
   cat > conftest.$ac_ext <<EOF
-#line 17438 "configure"
+#line 17458 "configure"
 #include "confdefs.h"
 
 #if HAVE_DLFCN_H
@@ -18468,6 +18488,7 @@ do
 done
 done
 
+  test -z "$ac_cv_path_RPWD" && ac_cv_path_RPWD="false"
   ;;
 esac
 fi
@@ -18481,6 +18502,13 @@ else
 echo "${ECHO_T}no" >&6
 fi
 
+if test ${RPWD} = "false"
+then
+       { { echo "$as_me:$LINENO: error: pwd required but not found" >&5
+echo "$as_me: error: pwd required but not found" >&2;}
+   { (exit 1); exit 1; }; }
+fi
+
 # Extract the first word of "ar", so it can be a program name with args.
 set dummy ar; ac_word=$2
 echo "$as_me:$LINENO: checking for $ac_word" >&5
@@ -18507,6 +18535,7 @@ do
 done
 done
 
+  test -z "$ac_cv_path_AR" && ac_cv_path_AR="false"
   ;;
 esac
 fi
@@ -18520,6 +18549,13 @@ else
 echo "${ECHO_T}no" >&6
 fi
 
+if test ${AR} = "false"
+then
+       { { echo "$as_me:$LINENO: error: ar required but not found" >&5
+echo "$as_me: error: ar required but not found" >&2;}
+   { (exit 1); exit 1; }; }
+fi
+
 # Extract the first word of "sed", so it can be a program name with args.
 set dummy sed; ac_word=$2
 echo "$as_me:$LINENO: checking for $ac_word" >&5
@@ -18546,6 +18582,7 @@ do
 done
 done
 
+  test -z "$ac_cv_path_SED" && ac_cv_path_SED="false"
   ;;
 esac
 fi
@@ -18559,6 +18596,13 @@ else
 echo "${ECHO_T}no" >&6
 fi
 
+if test ${SED} = "false"
+then
+       { { echo "$as_me:$LINENO: error: sed required but not found" >&5
+echo "$as_me: error: sed required but not found" >&2;}
+   { (exit 1); exit 1; }; }
+fi
+
 # Extract the first word of "rm", so it can be a program name with args.
 set dummy rm; ac_word=$2
 echo "$as_me:$LINENO: checking for $ac_word" >&5
@@ -18585,6 +18629,7 @@ do
 done
 done
 
+  test -z "$ac_cv_path_RM" && ac_cv_path_RM="false"
   ;;
 esac
 fi
@@ -18598,6 +18643,13 @@ else
 echo "${ECHO_T}no" >&6
 fi
 
+if test ${RM} = "false"
+then
+       { { echo "$as_me:$LINENO: error: rm required but not found" >&5
+echo "$as_me: error: rm required but not found" >&2;}
+   { (exit 1); exit 1; }; }
+fi
+
 # Extract the first word of "echo", so it can be a program name with args.
 set dummy echo; ac_word=$2
 echo "$as_me:$LINENO: checking for $ac_word" >&5
@@ -18624,6 +18676,7 @@ do
 done
 done
 
+  test -z "$ac_cv_path_ECHO" && ac_cv_path_ECHO="false"
   ;;
 esac
 fi
@@ -18637,6 +18690,13 @@ else
 echo "${ECHO_T}no" >&6
 fi
 
+if test ${ECHO} = "false"
+then
+       { { echo "$as_me:$LINENO: error: echo required but not found" >&5
+echo "$as_me: error: echo required but not found" >&2;}
+   { (exit 1); exit 1; }; }
+fi
+
 # Extract the first word of "mkdir", so it can be a program name with args.
 set dummy mkdir; ac_word=$2
 echo "$as_me:$LINENO: checking for $ac_word" >&5
@@ -18663,6 +18723,7 @@ do
 done
 done
 
+  test -z "$ac_cv_path_MKDIR" && ac_cv_path_MKDIR="false"
   ;;
 esac
 fi
@@ -18676,6 +18737,13 @@ else
 echo "${ECHO_T}no" >&6
 fi
 
+if test ${MKDIR} = "false"
+then
+       { { echo "$as_me:$LINENO: error: mkdir required but not found" >&5
+echo "$as_me: error: mkdir required but not found" >&2;}
+   { (exit 1); exit 1; }; }
+fi
+
 # Extract the first word of "date", so it can be a program name with args.
 set dummy date; ac_word=$2
 echo "$as_me:$LINENO: checking for $ac_word" >&5
@@ -18702,6 +18770,7 @@ do
 done
 done
 
+  test -z "$ac_cv_path_DATE" && ac_cv_path_DATE="false"
   ;;
 esac
 fi
@@ -18715,6 +18784,13 @@ else
 echo "${ECHO_T}no" >&6
 fi
 
+if test ${DATE} = "false"
+then
+       { { echo "$as_me:$LINENO: error: date required but not found" >&5
+echo "$as_me: error: date required but not found" >&2;}
+   { (exit 1); exit 1; }; }
+fi
+
 # Extract the first word of "mv", so it can be a program name with args.
 set dummy mv; ac_word=$2
 echo "$as_me:$LINENO: checking for $ac_word" >&5
@@ -18741,6 +18817,7 @@ do
 done
 done
 
+  test -z "$ac_cv_path_MV" && ac_cv_path_MV="false"
   ;;
 esac
 fi
@@ -18754,6 +18831,13 @@ else
 echo "${ECHO_T}no" >&6
 fi
 
+if test ${MV} = "false"
+then
+       { { echo "$as_me:$LINENO: error: mv required but not found" >&5
+echo "$as_me: error: mv required but not found" >&2;}
+   { (exit 1); exit 1; }; }
+fi
+
 # Extract the first word of "dot", so it can be a program name with args.
 set dummy dot; ac_word=$2
 echo "$as_me:$LINENO: checking for $ac_word" >&5
@@ -18780,6 +18864,7 @@ do
 done
 done
 
+  test -z "$ac_cv_path_DOT" && ac_cv_path_DOT="false"
   ;;
 esac
 fi
@@ -18793,6 +18878,7 @@ else
 echo "${ECHO_T}no" >&6
 fi
 
+
 # Extract the first word of "etags", so it can be a program name with args.
 set dummy etags; ac_word=$2
 echo "$as_me:$LINENO: checking for $ac_word" >&5
@@ -18819,6 +18905,7 @@ do
 done
 done
 
+  test -z "$ac_cv_path_ETAGS" && ac_cv_path_ETAGS="false"
   ;;
 esac
 fi
@@ -18832,44 +18919,6 @@ else
 echo "${ECHO_T}no" >&6
 fi
 
-# Extract the first word of "purify", so it can be a program name with args.
-set dummy purify; ac_word=$2
-echo "$as_me:$LINENO: checking for $ac_word" >&5
-echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
-if test "${ac_cv_path_PURIFY+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
-else
-  case $PURIFY in
-  [\\/]* | ?:[\\/]*)
-  ac_cv_path_PURIFY="$PURIFY" # Let the user override the test with a path.
-  ;;
-  *)
-  as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
-for as_dir in $PATH
-do
-  IFS=$as_save_IFS
-  test -z "$as_dir" && as_dir=.
-  for ac_exec_ext in '' $ac_executable_extensions; do
-  if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
-    ac_cv_path_PURIFY="$as_dir/$ac_word$ac_exec_ext"
-    echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
-    break 2
-  fi
-done
-done
-
-  ;;
-esac
-fi
-PURIFY=$ac_cv_path_PURIFY
-
-if test -n "$PURIFY"; then
-  echo "$as_me:$LINENO: result: $PURIFY" >&5
-echo "${ECHO_T}$PURIFY" >&6
-else
-  echo "$as_me:$LINENO: result: no" >&5
-echo "${ECHO_T}no" >&6
-fi
 
 # Extract the first word of "python", so it can be a program name with args.
 set dummy python; ac_word=$2
@@ -18897,6 +18946,7 @@ do
 done
 done
 
+  test -z "$ac_cv_path_PYTHON" && ac_cv_path_PYTHON="false"
   ;;
 esac
 fi
@@ -18910,6 +18960,12 @@ else
 echo "${ECHO_T}no" >&6
 fi
 
+if test ${PYTHON} = "false"
+then
+       { echo "$as_me:$LINENO: WARNING: python required but not found" >&5
+echo "$as_me: WARNING: python required but not found" >&2;}
+fi
+
 # Extract the first word of "qmtest", so it can be a program name with args.
 set dummy qmtest; ac_word=$2
 echo "$as_me:$LINENO: checking for $ac_word" >&5
@@ -18936,6 +18992,7 @@ do
 done
 done
 
+  test -z "$ac_cv_path_QMTEST" && ac_cv_path_QMTEST="false"
   ;;
 esac
 fi
@@ -18949,6 +19006,11 @@ else
 echo "${ECHO_T}no" >&6
 fi
 
+if test ${QMTEST} = "false"
+then
+       { echo "$as_me:$LINENO: WARNING: qmtest required but not found" >&5
+echo "$as_me: WARNING: qmtest required but not found" >&2;}
+fi
 
 pyversion=`$PYTHON -V 2>&1 | cut -d\  -f2`
 pymajor=`echo $pyversion | cut -d. -f1`
@@ -19143,10 +19205,13 @@ echo "${ECHO_T}$ac_cv_search_dlopen" >&6
 if test "$ac_cv_search_dlopen" != no; then
   test "$ac_cv_search_dlopen" = "none required" || LIBS="$ac_cv_search_dlopen $LIBS"
 
+cat >>confdefs.h <<\_ACEOF
+#define HAVE_DLOPEN 1
+_ACEOF
+
 else
-  { { echo "$as_me:$LINENO: error: dlopen() required but not found" >&5
-echo "$as_me: error: dlopen() required but not found" >&2;}
-   { (exit 1); exit 1; }; }
+  { echo "$as_me:$LINENO: WARNING: dlopen() not found - disabling plugin support" >&5
+echo "$as_me: WARNING: dlopen() not found - disabling plugin support" >&2;}
 fi
 
 
@@ -19253,7 +19318,8 @@ echo "$as_me:$LINENO: result: $ac_cv_search_mallinfo" >&5
 echo "${ECHO_T}$ac_cv_search_mallinfo" >&6
 if test "$ac_cv_search_mallinfo" != no; then
   test "$ac_cv_search_mallinfo" = "none required" || LIBS="$ac_cv_search_mallinfo $LIBS"
-  cat >>confdefs.h <<\_ACEOF
+
+cat >>confdefs.h <<\_ACEOF
 #define HAVE_MALLINFO 1
 _ACEOF
 
@@ -20271,13 +20337,15 @@ echo "$as_me:$LINENO: result: $ac_cv_c_bigendian" >&5
 echo "${ECHO_T}$ac_cv_c_bigendian" >&6
 case $ac_cv_c_bigendian in
   yes)
-    cat >>confdefs.h <<\_ACEOF
-#define ENDIAN_BIG 1
+
+cat >>confdefs.h <<\_ACEOF
+#define ENDIAN_BIG
 _ACEOF
  ;;
   no)
-    cat >>confdefs.h <<\_ACEOF
-#define ENDIAN_LITTLE 1
+
+cat >>confdefs.h <<\_ACEOF
+#define ENDIAN_LITTLE
 _ACEOF
  ;;
   *)
@@ -20634,6 +20702,87 @@ _ACEOF
 fi
 
 
+
+
+
+       ac_ext=c
+ac_cpp='$CPP $CPPFLAGS'
+ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_c_compiler_gnu
+
+       if test "$cross_compiling" = yes; then
+  { { echo "$as_me:$LINENO: error: cannot run test program while cross compiling
+See \`config.log' for more details." >&5
+echo "$as_me: error: cannot run test program while cross compiling
+See \`config.log' for more details." >&2;}
+   { (exit 1); exit 1; }; }
+else
+  cat >conftest.$ac_ext <<_ACEOF
+#line $LINENO "configure"
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+#include <stdio.h>
+                                #include <stdlib.h>
+int
+main ()
+{
+
+                                volatile double A, B;
+                                char Buffer[100];
+                                A = 1;
+                                A /= 10.0;
+                                sprintf(Buffer, "%a", A);
+                                B = atof(Buffer);
+                                if (A != B)
+                                                        return (1);
+                                if (A != 0x1.999999999999ap-4)
+                                                        return (1);
+                                return (0);
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest$ac_exeext
+if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
+  (eval $ac_link) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } && { ac_try='./conftest$ac_exeext'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  ac_c_printf_a=yes
+else
+  echo "$as_me: program exited with status $ac_status" >&5
+echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+( exit $ac_status )
+ac_c_printf_a=no
+fi
+rm -f core core.* *.core gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
+fi
+       ac_ext=c
+ac_cpp='$CPP $CPPFLAGS'
+ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_c_compiler_gnu
+
+       if test "$ac_c_printf_a" = "yes"; then
+
+cat >>confdefs.h <<\_ACEOF
+#define HAVE_PRINTF_A 1
+_ACEOF
+
+       fi
+
+
 echo "$as_me:$LINENO: checking whether the compiler implements namespaces" >&5
 echo $ECHO_N "checking whether the compiler implements namespaces... $ECHO_C" >&6
 if test "${ac_cv_cxx_namespaces+set}" = set; then
@@ -22148,21 +22297,21 @@ cat confdefs.h >>conftest.$ac_ext
 cat >>conftest.$ac_ext <<_ACEOF
 /* end confdefs.h.  */
 
-#ifdef HAVE_SYS_MMAN_H
-#include <sys/mman.h>
-#endif
-
 #ifdef HAVE_SYS_TYPES_H
 #include <sys/types.h>
 #endif
 
+#ifdef HAVE_SYS_MMAN_H
+#include <sys/mman.h>
+#endif
+
 #ifdef HAVE_FCNTL_H
 #include <fcntl.h>
 #endif
 
   int fd;
   int main () {
-  fd = creat ("foo",0777); fd = (int) mmap (0, 1, PROT_READ, MAP_SHARED, fd, 0); unlink ("foo"); return (fd != MAP_FAILED);}
+  fd = creat ("foo",0777); fd = (int) mmap (0, 1, PROT_READ, MAP_SHARED, fd, 0); unlink ("foo"); return (fd != (int) MAP_FAILED);}
 _ACEOF
 rm -f conftest$ac_exeext
 if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
@@ -22197,8 +22346,9 @@ fi
 echo "$as_me:$LINENO: result: $ac_cv_func_mmap_file" >&5
 echo "${ECHO_T}$ac_cv_func_mmap_file" >&6
 if test "$ac_cv_func_mmap_file" = yes; then
-   cat >>confdefs.h <<\_ACEOF
-#define HAVE_MMAP_FILE 1
+
+cat >>confdefs.h <<\_ACEOF
+#define HAVE_MMAP_FILE
 _ACEOF
 
    MMAP_FILE=yes
@@ -22273,8 +22423,9 @@ fi
 echo "$as_me:$LINENO: result: $ac_cv_header_mmap_anon" >&5
 echo "${ECHO_T}$ac_cv_header_mmap_anon" >&6
 if test "$ac_cv_header_mmap_anon" = yes; then
-   cat >>confdefs.h <<\_ACEOF
-#define HAVE_MMAP_ANONYMOUS 1
+
+cat >>confdefs.h <<\_ACEOF
+#define HAVE_MMAP_ANONYMOUS
 _ACEOF
 
 fi
@@ -22348,7 +22499,9 @@ _ACEOF
 
 
 
-for ac_func in getcwd gettimeofday strcspn strdup strerror strspn strstr strtod strtol
+
+
+for ac_func in getcwd gettimeofday strcspn strdup strerror strspn strstr strtod strtol strtoq strtoll
 do
 as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
 echo "$as_me:$LINENO: checking for $ac_func" >&5
@@ -22627,18 +22780,35 @@ else
 
 fi
 
-# Check whether --enable-spec or --disable-spec was given.
-if test "${enable_spec+set}" = set; then
-  enableval="$enable_spec"
+# Check whether --enable-spec2000 or --disable-spec2000 was given.
+if test "${enable_spec2000+set}" = set; then
+  enableval="$enable_spec2000"
 
 else
   enableval=no
 fi;
 if test ${enableval} = "no"
 then
-       USE_SPEC=
+       if test -d /home/vadve/shared/benchmarks/speccpu2000/benchspec
+       then
+               SPEC_ROOT=/home/vadve/shared/benchmarks/speccpu2000/benchspec
 
+               USE_SPEC=USE_SPEC=1
+
+       else
+               USE_SPEC=
+
+
+       fi
 else
+       if test ${enableval} = ""
+       then
+               SPEC_ROOT=/home/vadve/shared/benchmarks/speccpu2000/benchspec
+
+       else
+               SPEC_ROOT=${enableval}
+
+       fi
        USE_SPEC=USE_SPEC=1
 
 fi
@@ -22707,17 +22877,6 @@ fi
 
 
 
-# Check whether --with-spec or --without-spec was given.
-if test "${with_spec+set}" = set; then
-  withval="$with_spec"
-  SPEC_ROOT=$withval
-
-else
-  SPEC_ROOT=/home/vadve/shared/benchmarks/speccpu2000/benchspec
-
-fi;
-
-
 # Check whether --with-llvmgccdir or --without-llvmgccdir was given.
 if test "${with_llvmgccdir+set}" = set; then
   withval="$with_llvmgccdir"
@@ -23331,7 +23490,8 @@ ${srcdir}/autoconf/mkinstalldirs `dirname runtime/libdummy/Makefile`
 ${srcdir}/autoconf/mkinstalldirs `dirname runtime/libtrace/Makefile`
 ${srcdir}/autoconf/mkinstalldirs `dirname test/Makefile`
 ${srcdir}/autoconf/mkinstalldirs `dirname test/Makefile.tests`
-${srcdir}/autoconf/mkinstalldirs `dirname test/QMTestDB/QMTest/llvm.py`
+${srcdir}/autoconf/mkinstalldirs `dirname test/QMTest/llvm.py`
+${srcdir}/autoconf/mkinstalldirs `dirname test/QMTest/llvmdb.py`
 ${srcdir}/autoconf/mkinstalldirs `dirname test/Programs/Makefile`
 ${srcdir}/autoconf/mkinstalldirs `dirname test/Programs/Makefile.programs`
 ${srcdir}/autoconf/mkinstalldirs `dirname test/Programs/TEST.aa.Makefile`
@@ -23352,6 +23512,7 @@ ${srcdir}/autoconf/mkinstalldirs `dirname test/Programs/External/Makefile`
 ${srcdir}/autoconf/mkinstalldirs `dirname test/Programs/External/SPEC/Makefile`
 ${srcdir}/autoconf/mkinstalldirs `dirname test/Programs/External/SPEC/Makefile.spec`
 ${srcdir}/autoconf/mkinstalldirs `dirname test/Programs/External/SPEC/CFP2000/Makefile`
+${srcdir}/autoconf/mkinstalldirs `dirname test/Programs/External/SPEC/CFP2000/177.mesa/Makefile`
 ${srcdir}/autoconf/mkinstalldirs `dirname test/Programs/External/SPEC/CFP2000/179.art/Makefile`
 ${srcdir}/autoconf/mkinstalldirs `dirname test/Programs/External/SPEC/CFP2000/183.equake/Makefile`
 ${srcdir}/autoconf/mkinstalldirs `dirname test/Programs/External/SPEC/CFP2000/188.ammp/Makefile`
@@ -23362,6 +23523,8 @@ ${srcdir}/autoconf/mkinstalldirs `dirname test/Programs/External/SPEC/CINT2000/1
 ${srcdir}/autoconf/mkinstalldirs `dirname test/Programs/External/SPEC/CINT2000/181.mcf/Makefile`
 ${srcdir}/autoconf/mkinstalldirs `dirname test/Programs/External/SPEC/CINT2000/186.crafty/Makefile`
 ${srcdir}/autoconf/mkinstalldirs `dirname test/Programs/External/SPEC/CINT2000/197.parser/Makefile`
+${srcdir}/autoconf/mkinstalldirs `dirname test/Programs/External/SPEC/CINT2000/252.eon/Makefile`
+${srcdir}/autoconf/mkinstalldirs `dirname test/Programs/External/SPEC/CINT2000/253.perlbmk/Makefile`
 ${srcdir}/autoconf/mkinstalldirs `dirname test/Programs/External/SPEC/CINT2000/254.gap/Makefile`
 ${srcdir}/autoconf/mkinstalldirs `dirname test/Programs/External/SPEC/CINT2000/255.vortex/Makefile`
 ${srcdir}/autoconf/mkinstalldirs `dirname test/Programs/External/SPEC/CINT2000/256.bzip2/Makefile`
@@ -23406,12 +23569,6 @@ ${srcdir}/autoconf/mkinstalldirs `dirname test/Programs/MultiSource/Benchmarks/P
 ${srcdir}/autoconf/mkinstalldirs `dirname test/Programs/MultiSource/Benchmarks/Ptrdist/yacr2/Makefile`
 ${srcdir}/autoconf/mkinstalldirs `dirname test/Programs/MultiSource/Benchmarks/llubenchmark/Makefile`
 ${srcdir}/autoconf/mkinstalldirs `dirname test/Programs/MultiSource/Benchmarks/sim/Makefile`
-${srcdir}/autoconf/mkinstalldirs `dirname test/Programs/NoSource/Makefile`
-${srcdir}/autoconf/mkinstalldirs `dirname test/Programs/NoSource/Flex/Makefile`
-${srcdir}/autoconf/mkinstalldirs `dirname test/Programs/NoSource/Larn/Makefile`
-${srcdir}/autoconf/mkinstalldirs `dirname test/Programs/NoSource/Moria-5.5.2/Makefile`
-${srcdir}/autoconf/mkinstalldirs `dirname test/Programs/NoSource/Povray31/Makefile`
-${srcdir}/autoconf/mkinstalldirs `dirname test/Programs/NoSource/m4/Makefile`
 ${srcdir}/autoconf/mkinstalldirs `dirname test/Programs/SingleSource/Makefile`
 ${srcdir}/autoconf/mkinstalldirs `dirname test/Programs/SingleSource/Makefile.singlesrc`
 ${srcdir}/autoconf/mkinstalldirs `dirname test/Programs/SingleSource/Gizmos/Makefile`
@@ -23423,6 +23580,10 @@ ${srcdir}/autoconf/mkinstalldirs `dirname test/Programs/SingleSource/Benchmarks/
 ${srcdir}/autoconf/mkinstalldirs `dirname test/Programs/SingleSource/CustomChecked/Makefile`
 ${srcdir}/autoconf/mkinstalldirs `dirname test/Programs/SingleSource/UnitTests/Makefile`
 ${srcdir}/autoconf/mkinstalldirs `dirname test/Programs/SingleSource/UnitTests/SetjmpLongjmp/Makefile`
+${srcdir}/autoconf/mkinstalldirs `dirname test/Programs/SingleSource/Regression/Makefile`
+${srcdir}/autoconf/mkinstalldirs `dirname test/Programs/SingleSource/Regression/C/Makefile`
+${srcdir}/autoconf/mkinstalldirs `dirname test/Programs/SingleSource/Regression/C++/Makefile`
+${srcdir}/autoconf/mkinstalldirs `dirname test/Programs/SingleSource/Regression/C++/EH/Makefile`
 ${srcdir}/autoconf/mkinstalldirs `dirname tools/Makefile`
 ${srcdir}/autoconf/mkinstalldirs `dirname tools/analyze/Makefile`
 ${srcdir}/autoconf/mkinstalldirs `dirname tools/bugpoint/Makefile`
@@ -23441,7 +23602,6 @@ ${srcdir}/autoconf/mkinstalldirs `dirname utils/Makefile`
 ${srcdir}/autoconf/mkinstalldirs `dirname utils/Burg/Makefile`
 ${srcdir}/autoconf/mkinstalldirs `dirname utils/Burg/Doc/Makefile`
 ${srcdir}/autoconf/mkinstalldirs `dirname utils/TableGen/Makefile`
-${srcdir}/autoconf/mkinstalldirs `dirname www/docs/Makefile`
 ${srcdir}/autoconf/mkinstalldirs `dirname projects/Makefile`
 ${srcdir}/autoconf/mkinstalldirs `dirname projects/sample/Makefile`
 ${srcdir}/autoconf/mkinstalldirs `dirname projects/sample/Makefile.common`
@@ -23516,7 +23676,8 @@ do
   "runtime/libtrace/Makefile" ) CONFIG_COMMANDS="$CONFIG_COMMANDS runtime/libtrace/Makefile" ;;
   "test/Makefile" ) CONFIG_COMMANDS="$CONFIG_COMMANDS test/Makefile" ;;
   "test/Makefile.tests" ) CONFIG_COMMANDS="$CONFIG_COMMANDS test/Makefile.tests" ;;
-  "test/QMTestDB/QMTest/llvm.py" ) CONFIG_COMMANDS="$CONFIG_COMMANDS test/QMTestDB/QMTest/llvm.py" ;;
+  "test/QMTest/llvm.py" ) CONFIG_COMMANDS="$CONFIG_COMMANDS test/QMTest/llvm.py" ;;
+  "test/QMTest/llvmdb.py" ) CONFIG_COMMANDS="$CONFIG_COMMANDS test/QMTest/llvmdb.py" ;;
   "test/Programs/Makefile" ) CONFIG_COMMANDS="$CONFIG_COMMANDS test/Programs/Makefile" ;;
   "test/Programs/Makefile.programs" ) CONFIG_COMMANDS="$CONFIG_COMMANDS test/Programs/Makefile.programs" ;;
   "test/Programs/TEST.aa.Makefile" ) CONFIG_COMMANDS="$CONFIG_COMMANDS test/Programs/TEST.aa.Makefile" ;;
@@ -23537,6 +23698,7 @@ do
   "test/Programs/External/SPEC/Makefile" ) CONFIG_COMMANDS="$CONFIG_COMMANDS test/Programs/External/SPEC/Makefile" ;;
   "test/Programs/External/SPEC/Makefile.spec" ) CONFIG_COMMANDS="$CONFIG_COMMANDS test/Programs/External/SPEC/Makefile.spec" ;;
   "test/Programs/External/SPEC/CFP2000/Makefile" ) CONFIG_COMMANDS="$CONFIG_COMMANDS test/Programs/External/SPEC/CFP2000/Makefile" ;;
+  "test/Programs/External/SPEC/CFP2000/177.mesa/Makefile" ) CONFIG_COMMANDS="$CONFIG_COMMANDS test/Programs/External/SPEC/CFP2000/177.mesa/Makefile" ;;
   "test/Programs/External/SPEC/CFP2000/179.art/Makefile" ) CONFIG_COMMANDS="$CONFIG_COMMANDS test/Programs/External/SPEC/CFP2000/179.art/Makefile" ;;
   "test/Programs/External/SPEC/CFP2000/183.equake/Makefile" ) CONFIG_COMMANDS="$CONFIG_COMMANDS test/Programs/External/SPEC/CFP2000/183.equake/Makefile" ;;
   "test/Programs/External/SPEC/CFP2000/188.ammp/Makefile" ) CONFIG_COMMANDS="$CONFIG_COMMANDS test/Programs/External/SPEC/CFP2000/188.ammp/Makefile" ;;
@@ -23547,6 +23709,8 @@ do
   "test/Programs/External/SPEC/CINT2000/181.mcf/Makefile" ) CONFIG_COMMANDS="$CONFIG_COMMANDS test/Programs/External/SPEC/CINT2000/181.mcf/Makefile" ;;
   "test/Programs/External/SPEC/CINT2000/186.crafty/Makefile" ) CONFIG_COMMANDS="$CONFIG_COMMANDS test/Programs/External/SPEC/CINT2000/186.crafty/Makefile" ;;
   "test/Programs/External/SPEC/CINT2000/197.parser/Makefile" ) CONFIG_COMMANDS="$CONFIG_COMMANDS test/Programs/External/SPEC/CINT2000/197.parser/Makefile" ;;
+  "test/Programs/External/SPEC/CINT2000/252.eon/Makefile" ) CONFIG_COMMANDS="$CONFIG_COMMANDS test/Programs/External/SPEC/CINT2000/252.eon/Makefile" ;;
+  "test/Programs/External/SPEC/CINT2000/253.perlbmk/Makefile" ) CONFIG_COMMANDS="$CONFIG_COMMANDS test/Programs/External/SPEC/CINT2000/253.perlbmk/Makefile" ;;
   "test/Programs/External/SPEC/CINT2000/254.gap/Makefile" ) CONFIG_COMMANDS="$CONFIG_COMMANDS test/Programs/External/SPEC/CINT2000/254.gap/Makefile" ;;
   "test/Programs/External/SPEC/CINT2000/255.vortex/Makefile" ) CONFIG_COMMANDS="$CONFIG_COMMANDS test/Programs/External/SPEC/CINT2000/255.vortex/Makefile" ;;
   "test/Programs/External/SPEC/CINT2000/256.bzip2/Makefile" ) CONFIG_COMMANDS="$CONFIG_COMMANDS test/Programs/External/SPEC/CINT2000/256.bzip2/Makefile" ;;
@@ -23591,12 +23755,6 @@ do
   "test/Programs/MultiSource/Benchmarks/Ptrdist/yacr2/Makefile" ) CONFIG_COMMANDS="$CONFIG_COMMANDS test/Programs/MultiSource/Benchmarks/Ptrdist/yacr2/Makefile" ;;
   "test/Programs/MultiSource/Benchmarks/llubenchmark/Makefile" ) CONFIG_COMMANDS="$CONFIG_COMMANDS test/Programs/MultiSource/Benchmarks/llubenchmark/Makefile" ;;
   "test/Programs/MultiSource/Benchmarks/sim/Makefile" ) CONFIG_COMMANDS="$CONFIG_COMMANDS test/Programs/MultiSource/Benchmarks/sim/Makefile" ;;
-  "test/Programs/NoSource/Makefile" ) CONFIG_COMMANDS="$CONFIG_COMMANDS test/Programs/NoSource/Makefile" ;;
-  "test/Programs/NoSource/Flex/Makefile" ) CONFIG_COMMANDS="$CONFIG_COMMANDS test/Programs/NoSource/Flex/Makefile" ;;
-  "test/Programs/NoSource/Larn/Makefile" ) CONFIG_COMMANDS="$CONFIG_COMMANDS test/Programs/NoSource/Larn/Makefile" ;;
-  "test/Programs/NoSource/Moria-5.5.2/Makefile" ) CONFIG_COMMANDS="$CONFIG_COMMANDS test/Programs/NoSource/Moria-5.5.2/Makefile" ;;
-  "test/Programs/NoSource/Povray31/Makefile" ) CONFIG_COMMANDS="$CONFIG_COMMANDS test/Programs/NoSource/Povray31/Makefile" ;;
-  "test/Programs/NoSource/m4/Makefile" ) CONFIG_COMMANDS="$CONFIG_COMMANDS test/Programs/NoSource/m4/Makefile" ;;
   "test/Programs/SingleSource/Makefile" ) CONFIG_COMMANDS="$CONFIG_COMMANDS test/Programs/SingleSource/Makefile" ;;
   "test/Programs/SingleSource/Makefile.singlesrc" ) CONFIG_COMMANDS="$CONFIG_COMMANDS test/Programs/SingleSource/Makefile.singlesrc" ;;
   "test/Programs/SingleSource/Gizmos/Makefile" ) CONFIG_COMMANDS="$CONFIG_COMMANDS test/Programs/SingleSource/Gizmos/Makefile" ;;
@@ -23608,6 +23766,10 @@ do
   "test/Programs/SingleSource/CustomChecked/Makefile" ) CONFIG_COMMANDS="$CONFIG_COMMANDS test/Programs/SingleSource/CustomChecked/Makefile" ;;
   "test/Programs/SingleSource/UnitTests/Makefile" ) CONFIG_COMMANDS="$CONFIG_COMMANDS test/Programs/SingleSource/UnitTests/Makefile" ;;
   "test/Programs/SingleSource/UnitTests/SetjmpLongjmp/Makefile" ) CONFIG_COMMANDS="$CONFIG_COMMANDS test/Programs/SingleSource/UnitTests/SetjmpLongjmp/Makefile" ;;
+  "test/Programs/SingleSource/Regression/Makefile" ) CONFIG_COMMANDS="$CONFIG_COMMANDS test/Programs/SingleSource/Regression/Makefile" ;;
+  "test/Programs/SingleSource/Regression/C/Makefile" ) CONFIG_COMMANDS="$CONFIG_COMMANDS test/Programs/SingleSource/Regression/C/Makefile" ;;
+  "test/Programs/SingleSource/Regression/C++/Makefile" ) CONFIG_COMMANDS="$CONFIG_COMMANDS test/Programs/SingleSource/Regression/C++/Makefile" ;;
+  "test/Programs/SingleSource/Regression/C++/EH/Makefile" ) CONFIG_COMMANDS="$CONFIG_COMMANDS test/Programs/SingleSource/Regression/C++/EH/Makefile" ;;
   "tools/Makefile" ) CONFIG_COMMANDS="$CONFIG_COMMANDS tools/Makefile" ;;
   "tools/analyze/Makefile" ) CONFIG_COMMANDS="$CONFIG_COMMANDS tools/analyze/Makefile" ;;
   "tools/bugpoint/Makefile" ) CONFIG_COMMANDS="$CONFIG_COMMANDS tools/bugpoint/Makefile" ;;
@@ -23626,7 +23788,6 @@ do
   "utils/Burg/Makefile" ) CONFIG_COMMANDS="$CONFIG_COMMANDS utils/Burg/Makefile" ;;
   "utils/Burg/Doc/Makefile" ) CONFIG_COMMANDS="$CONFIG_COMMANDS utils/Burg/Doc/Makefile" ;;
   "utils/TableGen/Makefile" ) CONFIG_COMMANDS="$CONFIG_COMMANDS utils/TableGen/Makefile" ;;
-  "www/docs/Makefile" ) CONFIG_COMMANDS="$CONFIG_COMMANDS www/docs/Makefile" ;;
   "projects/Makefile" ) CONFIG_COMMANDS="$CONFIG_COMMANDS projects/Makefile" ;;
   "projects/sample/Makefile" ) CONFIG_COMMANDS="$CONFIG_COMMANDS projects/sample/Makefile" ;;
   "projects/sample/Makefile.common" ) CONFIG_COMMANDS="$CONFIG_COMMANDS projects/sample/Makefile.common" ;;
@@ -23725,6 +23886,7 @@ s,@ECHO_C@,$ECHO_C,;t t
 s,@ECHO_N@,$ECHO_N,;t t
 s,@ECHO_T@,$ECHO_T,;t t
 s,@LIBS@,$LIBS,;t t
+s,@subdirs@,$subdirs,;t t
 s,@INSTALL_PROGRAM@,$INSTALL_PROGRAM,;t t
 s,@INSTALL_SCRIPT@,$INSTALL_SCRIPT,;t t
 s,@INSTALL_DATA@,$INSTALL_DATA,;t t
@@ -23781,7 +23943,6 @@ s,@DATE@,$DATE,;t t
 s,@MV@,$MV,;t t
 s,@DOT@,$DOT,;t t
 s,@ETAGS@,$ETAGS,;t t
-s,@PURIFY@,$PURIFY,;t t
 s,@PYTHON@,$PYTHON,;t t
 s,@QMTEST@,$QMTEST,;t t
 s,@ALLOCA@,$ALLOCA,;t t
@@ -23789,13 +23950,14 @@ s,@LIBOBJS@,$LIBOBJS,;t t
 s,@MMAP_FILE@,$MMAP_FILE,;t t
 s,@ENABLE_PURIFY@,$ENABLE_PURIFY,;t t
 s,@ENABLE_OPTIMIZED@,$ENABLE_OPTIMIZED,;t t
+s,@SPEC_ROOT@,$SPEC_ROOT,;t t
 s,@USE_SPEC@,$USE_SPEC,;t t
 s,@UPB@,$UPB,;t t
 s,@DISABLE_LLC_DIFFS@,$DISABLE_LLC_DIFFS,;t t
 s,@JIT@,$JIT,;t t
-s,@SPEC_ROOT@,$SPEC_ROOT,;t t
 s,@BCR@,$BCR,;t t
 s,@PAPIDIR@,$PAPIDIR,;t t
+s,@PURIFY@,$PURIFY,;t t
 s,@LTLIBOBJS@,$LTLIBOBJS,;t t
 CEOF
 
@@ -24331,7 +24493,8 @@ echo "$as_me: executing $ac_dest commands" >&6;}
     runtime/libtrace/Makefile ) ${SHELL} ${srcdir}/autoconf/install-sh -c ${srcdir}/runtime/libtrace/Makefile runtime/libtrace/Makefile ;;
     test/Makefile ) ${SHELL} ${srcdir}/autoconf/install-sh -c ${srcdir}/test/Makefile test/Makefile ;;
     test/Makefile.tests ) ${SHELL} ${srcdir}/autoconf/install-sh -c ${srcdir}/test/Makefile.tests test/Makefile.tests ;;
-    test/QMTestDB/QMTest/llvm.py ) ${SHELL} ${srcdir}/autoconf/install-sh -c ${srcdir}/test/QMTestDB/QMTest/llvm.py test/QMTestDB/QMTest/llvm.py ;;
+    test/QMTest/llvm.py ) ${SHELL} ${srcdir}/autoconf/install-sh -c ${srcdir}/test/QMTest/llvm.py test/QMTest/llvm.py ;;
+    test/QMTest/llvmdb.py ) ${SHELL} ${srcdir}/autoconf/install-sh -c ${srcdir}/test/QMTest/llvmdb.py test/QMTest/llvmdb.py ;;
     test/Programs/Makefile ) ${SHELL} ${srcdir}/autoconf/install-sh -c ${srcdir}/test/Programs/Makefile test/Programs/Makefile ;;
     test/Programs/Makefile.programs ) ${SHELL} ${srcdir}/autoconf/install-sh -c ${srcdir}/test/Programs/Makefile.programs test/Programs/Makefile.programs ;;
     test/Programs/TEST.aa.Makefile ) ${SHELL} ${srcdir}/autoconf/install-sh -c ${srcdir}/test/Programs/TEST.aa.Makefile test/Programs/TEST.aa.Makefile ;;
@@ -24352,6 +24515,7 @@ echo "$as_me: executing $ac_dest commands" >&6;}
     test/Programs/External/SPEC/Makefile ) ${SHELL} ${srcdir}/autoconf/install-sh -c ${srcdir}/test/Programs/External/SPEC/Makefile test/Programs/External/SPEC/Makefile ;;
     test/Programs/External/SPEC/Makefile.spec ) ${SHELL} ${srcdir}/autoconf/install-sh -c ${srcdir}/test/Programs/External/SPEC/Makefile.spec test/Programs/External/SPEC/Makefile.spec ;;
     test/Programs/External/SPEC/CFP2000/Makefile ) ${SHELL} ${srcdir}/autoconf/install-sh -c ${srcdir}/test/Programs/External/SPEC/CFP2000/Makefile test/Programs/External/SPEC/CFP2000/Makefile ;;
+    test/Programs/External/SPEC/CFP2000/177.mesa/Makefile ) ${SHELL} ${srcdir}/autoconf/install-sh -c ${srcdir}/test/Programs/External/SPEC/CFP2000/177.mesa/Makefile test/Programs/External/SPEC/CFP2000/177.mesa/Makefile ;;
     test/Programs/External/SPEC/CFP2000/179.art/Makefile ) ${SHELL} ${srcdir}/autoconf/install-sh -c ${srcdir}/test/Programs/External/SPEC/CFP2000/179.art/Makefile test/Programs/External/SPEC/CFP2000/179.art/Makefile ;;
     test/Programs/External/SPEC/CFP2000/183.equake/Makefile ) ${SHELL} ${srcdir}/autoconf/install-sh -c ${srcdir}/test/Programs/External/SPEC/CFP2000/183.equake/Makefile test/Programs/External/SPEC/CFP2000/183.equake/Makefile ;;
     test/Programs/External/SPEC/CFP2000/188.ammp/Makefile ) ${SHELL} ${srcdir}/autoconf/install-sh -c ${srcdir}/test/Programs/External/SPEC/CFP2000/188.ammp/Makefile test/Programs/External/SPEC/CFP2000/188.ammp/Makefile ;;
@@ -24362,6 +24526,8 @@ echo "$as_me: executing $ac_dest commands" >&6;}
     test/Programs/External/SPEC/CINT2000/181.mcf/Makefile ) ${SHELL} ${srcdir}/autoconf/install-sh -c ${srcdir}/test/Programs/External/SPEC/CINT2000/181.mcf/Makefile test/Programs/External/SPEC/CINT2000/181.mcf/Makefile ;;
     test/Programs/External/SPEC/CINT2000/186.crafty/Makefile ) ${SHELL} ${srcdir}/autoconf/install-sh -c ${srcdir}/test/Programs/External/SPEC/CINT2000/186.crafty/Makefile test/Programs/External/SPEC/CINT2000/186.crafty/Makefile ;;
     test/Programs/External/SPEC/CINT2000/197.parser/Makefile ) ${SHELL} ${srcdir}/autoconf/install-sh -c ${srcdir}/test/Programs/External/SPEC/CINT2000/197.parser/Makefile test/Programs/External/SPEC/CINT2000/197.parser/Makefile ;;
+    test/Programs/External/SPEC/CINT2000/252.eon/Makefile ) ${SHELL} ${srcdir}/autoconf/install-sh -c ${srcdir}/test/Programs/External/SPEC/CINT2000/252.eon/Makefile test/Programs/External/SPEC/CINT2000/252.eon/Makefile ;;
+    test/Programs/External/SPEC/CINT2000/253.perlbmk/Makefile ) ${SHELL} ${srcdir}/autoconf/install-sh -c ${srcdir}/test/Programs/External/SPEC/CINT2000/253.perlbmk/Makefile test/Programs/External/SPEC/CINT2000/253.perlbmk/Makefile ;;
     test/Programs/External/SPEC/CINT2000/254.gap/Makefile ) ${SHELL} ${srcdir}/autoconf/install-sh -c ${srcdir}/test/Programs/External/SPEC/CINT2000/254.gap/Makefile test/Programs/External/SPEC/CINT2000/254.gap/Makefile ;;
     test/Programs/External/SPEC/CINT2000/255.vortex/Makefile ) ${SHELL} ${srcdir}/autoconf/install-sh -c ${srcdir}/test/Programs/External/SPEC/CINT2000/255.vortex/Makefile test/Programs/External/SPEC/CINT2000/255.vortex/Makefile ;;
     test/Programs/External/SPEC/CINT2000/256.bzip2/Makefile ) ${SHELL} ${srcdir}/autoconf/install-sh -c ${srcdir}/test/Programs/External/SPEC/CINT2000/256.bzip2/Makefile test/Programs/External/SPEC/CINT2000/256.bzip2/Makefile ;;
@@ -24406,12 +24572,6 @@ echo "$as_me: executing $ac_dest commands" >&6;}
     test/Programs/MultiSource/Benchmarks/Ptrdist/yacr2/Makefile ) ${SHELL} ${srcdir}/autoconf/install-sh -c ${srcdir}/test/Programs/MultiSource/Benchmarks/Ptrdist/yacr2/Makefile test/Programs/MultiSource/Benchmarks/Ptrdist/yacr2/Makefile ;;
     test/Programs/MultiSource/Benchmarks/llubenchmark/Makefile ) ${SHELL} ${srcdir}/autoconf/install-sh -c ${srcdir}/test/Programs/MultiSource/Benchmarks/llubenchmark/Makefile test/Programs/MultiSource/Benchmarks/llubenchmark/Makefile ;;
     test/Programs/MultiSource/Benchmarks/sim/Makefile ) ${SHELL} ${srcdir}/autoconf/install-sh -c ${srcdir}/test/Programs/MultiSource/Benchmarks/sim/Makefile test/Programs/MultiSource/Benchmarks/sim/Makefile ;;
-    test/Programs/NoSource/Makefile ) ${SHELL} ${srcdir}/autoconf/install-sh -c ${srcdir}/test/Programs/NoSource/Makefile test/Programs/NoSource/Makefile ;;
-    test/Programs/NoSource/Flex/Makefile ) ${SHELL} ${srcdir}/autoconf/install-sh -c ${srcdir}/test/Programs/NoSource/Flex/Makefile test/Programs/NoSource/Flex/Makefile ;;
-    test/Programs/NoSource/Larn/Makefile ) ${SHELL} ${srcdir}/autoconf/install-sh -c ${srcdir}/test/Programs/NoSource/Larn/Makefile test/Programs/NoSource/Larn/Makefile ;;
-    test/Programs/NoSource/Moria-5.5.2/Makefile ) ${SHELL} ${srcdir}/autoconf/install-sh -c ${srcdir}/test/Programs/NoSource/Moria-5.5.2/Makefile test/Programs/NoSource/Moria-5.5.2/Makefile ;;
-    test/Programs/NoSource/Povray31/Makefile ) ${SHELL} ${srcdir}/autoconf/install-sh -c ${srcdir}/test/Programs/NoSource/Povray31/Makefile test/Programs/NoSource/Povray31/Makefile ;;
-    test/Programs/NoSource/m4/Makefile ) ${SHELL} ${srcdir}/autoconf/install-sh -c ${srcdir}/test/Programs/NoSource/m4/Makefile test/Programs/NoSource/m4/Makefile ;;
     test/Programs/SingleSource/Makefile ) ${SHELL} ${srcdir}/autoconf/install-sh -c ${srcdir}/test/Programs/SingleSource/Makefile test/Programs/SingleSource/Makefile ;;
     test/Programs/SingleSource/Makefile.singlesrc ) ${SHELL} ${srcdir}/autoconf/install-sh -c ${srcdir}/test/Programs/SingleSource/Makefile.singlesrc test/Programs/SingleSource/Makefile.singlesrc ;;
     test/Programs/SingleSource/Gizmos/Makefile ) ${SHELL} ${srcdir}/autoconf/install-sh -c ${srcdir}/test/Programs/SingleSource/Gizmos/Makefile test/Programs/SingleSource/Gizmos/Makefile ;;
@@ -24423,6 +24583,10 @@ echo "$as_me: executing $ac_dest commands" >&6;}
     test/Programs/SingleSource/CustomChecked/Makefile ) ${SHELL} ${srcdir}/autoconf/install-sh -c ${srcdir}/test/Programs/SingleSource/CustomChecked/Makefile test/Programs/SingleSource/CustomChecked/Makefile ;;
     test/Programs/SingleSource/UnitTests/Makefile ) ${SHELL} ${srcdir}/autoconf/install-sh -c ${srcdir}/test/Programs/SingleSource/UnitTests/Makefile test/Programs/SingleSource/UnitTests/Makefile ;;
     test/Programs/SingleSource/UnitTests/SetjmpLongjmp/Makefile ) ${SHELL} ${srcdir}/autoconf/install-sh -c ${srcdir}/test/Programs/SingleSource/UnitTests/SetjmpLongjmp/Makefile test/Programs/SingleSource/UnitTests/SetjmpLongjmp/Makefile ;;
+    test/Programs/SingleSource/Regression/Makefile ) ${SHELL} ${srcdir}/autoconf/install-sh -c ${srcdir}/test/Programs/SingleSource/Regression/Makefile test/Programs/SingleSource/Regression/Makefile ;;
+    test/Programs/SingleSource/Regression/C/Makefile ) ${SHELL} ${srcdir}/autoconf/install-sh -c ${srcdir}/test/Programs/SingleSource/Regression/C/Makefile test/Programs/SingleSource/Regression/C/Makefile ;;
+    test/Programs/SingleSource/Regression/C++/Makefile ) ${SHELL} ${srcdir}/autoconf/install-sh -c ${srcdir}/test/Programs/SingleSource/Regression/C++/Makefile test/Programs/SingleSource/Regression/C++/Makefile ;;
+    test/Programs/SingleSource/Regression/C++/EH/Makefile ) ${SHELL} ${srcdir}/autoconf/install-sh -c ${srcdir}/test/Programs/SingleSource/Regression/C++/EH/Makefile test/Programs/SingleSource/Regression/C++/EH/Makefile ;;
     tools/Makefile ) ${SHELL} ${srcdir}/autoconf/install-sh -c ${srcdir}/tools/Makefile tools/Makefile ;;
     tools/analyze/Makefile ) ${SHELL} ${srcdir}/autoconf/install-sh -c ${srcdir}/tools/analyze/Makefile tools/analyze/Makefile ;;
     tools/bugpoint/Makefile ) ${SHELL} ${srcdir}/autoconf/install-sh -c ${srcdir}/tools/bugpoint/Makefile tools/bugpoint/Makefile ;;
@@ -24441,7 +24605,6 @@ echo "$as_me: executing $ac_dest commands" >&6;}
     utils/Burg/Makefile ) ${SHELL} ${srcdir}/autoconf/install-sh -c ${srcdir}/utils/Burg/Makefile utils/Burg/Makefile ;;
     utils/Burg/Doc/Makefile ) ${SHELL} ${srcdir}/autoconf/install-sh -c ${srcdir}/utils/Burg/Doc/Makefile utils/Burg/Doc/Makefile ;;
     utils/TableGen/Makefile ) ${SHELL} ${srcdir}/autoconf/install-sh -c ${srcdir}/utils/TableGen/Makefile utils/TableGen/Makefile ;;
-    www/docs/Makefile ) ${SHELL} ${srcdir}/autoconf/install-sh -c ${srcdir}/www/docs/Makefile www/docs/Makefile ;;
     projects/Makefile ) ${SHELL} ${srcdir}/autoconf/install-sh -c ${srcdir}/projects/Makefile projects/Makefile ;;
     projects/sample/Makefile ) ${SHELL} ${srcdir}/autoconf/install-sh -c ${srcdir}/projects/sample/Makefile projects/sample/Makefile ;;
     projects/sample/Makefile.common ) ${SHELL} ${srcdir}/autoconf/install-sh -c ${srcdir}/projects/sample/Makefile.common projects/sample/Makefile.common ;;
@@ -24487,3 +24650,147 @@ if test "$no_create" != yes; then
   $ac_cs_success || { (exit 1); exit 1; }
 fi
 
+#
+# CONFIG_SUBDIRS section.
+#
+if test "$no_recursion" != yes; then
+
+  # Remove --cache-file and --srcdir arguments so they do not pile up.
+  ac_sub_configure_args=
+  ac_prev=
+  for ac_arg in $ac_configure_args; do
+    if test -n "$ac_prev"; then
+      ac_prev=
+      continue
+    fi
+    case $ac_arg in
+    -cache-file | --cache-file | --cache-fil | --cache-fi \
+    | --cache-f | --cache- | --cache | --cach | --cac | --ca | --c)
+      ac_prev=cache_file ;;
+    -cache-file=* | --cache-file=* | --cache-fil=* | --cache-fi=* \
+    | --cache-f=* | --cache-=* | --cache=* | --cach=* | --cac=* | --ca=* \
+    | --c=*)
+      ;;
+    --config-cache | -C)
+      ;;
+    -srcdir | --srcdir | --srcdi | --srcd | --src | --sr)
+      ac_prev=srcdir ;;
+    -srcdir=* | --srcdir=* | --srcdi=* | --srcd=* | --src=* | --sr=*)
+      ;;
+    -prefix | --prefix | --prefi | --pref | --pre | --pr | --p)
+      ac_prev=prefix ;;
+    -prefix=* | --prefix=* | --prefi=* | --pref=* | --pre=* | --pr=* | --p=*)
+      ;;
+    *) ac_sub_configure_args="$ac_sub_configure_args $ac_arg" ;;
+    esac
+  done
+
+  # Always prepend --prefix to ensure using the same prefix
+  # in subdir configurations.
+  ac_sub_configure_args="--prefix=$prefix $ac_sub_configure_args"
+
+  ac_popdir=`pwd`
+  for ac_dir in : $subdirs; do test "x$ac_dir" = x: && continue
+
+    # Do not complain, so a configure script can configure whichever
+    # parts of a large source tree are present.
+    test -d $srcdir/$ac_dir || continue
+
+    { echo "$as_me:$LINENO: configuring in $ac_dir" >&5
+echo "$as_me: configuring in $ac_dir" >&6;}
+    { if $as_mkdir_p; then
+    mkdir -p "$ac_dir"
+  else
+    as_dir="$ac_dir"
+    as_dirs=
+    while test ! -d "$as_dir"; do
+      as_dirs="$as_dir $as_dirs"
+      as_dir=`(dirname "$as_dir") 2>/dev/null ||
+$as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
+         X"$as_dir" : 'X\(//\)[^/]' \| \
+         X"$as_dir" : 'X\(//\)$' \| \
+         X"$as_dir" : 'X\(/\)' \| \
+         .     : '\(.\)' 2>/dev/null ||
+echo X"$as_dir" |
+    sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ s//\1/; q; }
+         /^X\(\/\/\)[^/].*/{ s//\1/; q; }
+         /^X\(\/\/\)$/{ s//\1/; q; }
+         /^X\(\/\).*/{ s//\1/; q; }
+         s/.*/./; q'`
+    done
+    test ! -n "$as_dirs" || mkdir $as_dirs
+  fi || { { echo "$as_me:$LINENO: error: cannot create directory \"$ac_dir\"" >&5
+echo "$as_me: error: cannot create directory \"$ac_dir\"" >&2;}
+   { (exit 1); exit 1; }; }; }
+
+    ac_builddir=.
+
+if test "$ac_dir" != .; then
+  ac_dir_suffix=/`echo "$ac_dir" | sed 's,^\.[\\/],,'`
+  # A "../" for each directory in $ac_dir_suffix.
+  ac_top_builddir=`echo "$ac_dir_suffix" | sed 's,/[^\\/]*,../,g'`
+else
+  ac_dir_suffix= ac_top_builddir=
+fi
+
+case $srcdir in
+  .)  # No --srcdir option.  We are building in place.
+    ac_srcdir=.
+    if test -z "$ac_top_builddir"; then
+       ac_top_srcdir=.
+    else
+       ac_top_srcdir=`echo $ac_top_builddir | sed 's,/$,,'`
+    fi ;;
+  [\\/]* | ?:[\\/]* )  # Absolute path.
+    ac_srcdir=$srcdir$ac_dir_suffix;
+    ac_top_srcdir=$srcdir ;;
+  *) # Relative path.
+    ac_srcdir=$ac_top_builddir$srcdir$ac_dir_suffix
+    ac_top_srcdir=$ac_top_builddir$srcdir ;;
+esac
+# Don't blindly perform a `cd "$ac_dir"/$ac_foo && pwd` since $ac_foo can be
+# absolute.
+ac_abs_builddir=`cd "$ac_dir" && cd $ac_builddir && pwd`
+ac_abs_top_builddir=`cd "$ac_dir" && cd ${ac_top_builddir}. && pwd`
+ac_abs_srcdir=`cd "$ac_dir" && cd $ac_srcdir && pwd`
+ac_abs_top_srcdir=`cd "$ac_dir" && cd $ac_top_srcdir && pwd`
+
+
+    cd $ac_dir
+
+    # Check for guested configure; otherwise get Cygnus style configure.
+    if test -f $ac_srcdir/configure.gnu; then
+      ac_sub_configure="$SHELL '$ac_srcdir/configure.gnu'"
+    elif test -f $ac_srcdir/configure; then
+      ac_sub_configure="$SHELL '$ac_srcdir/configure'"
+    elif test -f $ac_srcdir/configure.in; then
+      ac_sub_configure=$ac_configure
+    else
+      { echo "$as_me:$LINENO: WARNING: no configuration information is in $ac_dir" >&5
+echo "$as_me: WARNING: no configuration information is in $ac_dir" >&2;}
+      ac_sub_configure=
+    fi
+
+    # The recursion is here.
+    if test -n "$ac_sub_configure"; then
+      # Make the cache file name correct relative to the subdirectory.
+      case $cache_file in
+      [\\/]* | ?:[\\/]* ) ac_sub_cache_file=$cache_file ;;
+      *) # Relative path.
+        ac_sub_cache_file=$ac_top_builddir$cache_file ;;
+      esac
+
+      { echo "$as_me:$LINENO: running $ac_sub_configure $ac_sub_configure_args --cache-file=$ac_sub_cache_file --srcdir=$ac_srcdir" >&5
+echo "$as_me: running $ac_sub_configure $ac_sub_configure_args --cache-file=$ac_sub_cache_file --srcdir=$ac_srcdir" >&6;}
+      # The eval makes quoting arguments work.
+      eval $ac_sub_configure $ac_sub_configure_args \
+           --cache-file=$ac_sub_cache_file --srcdir=$ac_srcdir ||
+        { { echo "$as_me:$LINENO: error: $ac_sub_configure failed for $ac_dir" >&5
+echo "$as_me: error: $ac_sub_configure failed for $ac_dir" >&2;}
+   { (exit 1); exit 1; }; }
+    fi
+
+    cd $ac_popdir
+  done
+fi
+
C/C++ LLVM-based compilers that forbids OOTA behaviors