Changeset 002517 in git

Timestamp:

Jun 29, 2006, 2:35:00 PM (18 years ago)

Author:

Hans Schönemann <hannes@…>

Branches:

(u'spielwiese', 'fe61d9c35bf7c61f2b6cbf1b56e25e2f08d536cc')

Children:

2921f58f2dca4a15d99f58e2cdc4cb8478a41894

Parents:

578ac04876c2ef508ad16a645cb18cd9c46287da

Message:

*hannes: CXXFLAGS


git-svn-id: file:///usr/local/Singular/svn/trunk@9278 2c84dea3-7e68-4137-9b89-c4e89433aadc

Location:

Singular

Files:

• configure (modified) (191 diffs)
• configure.in (modified) (5 diffs)

Singular/configure

@@ -1231 +1231 @@
     CXX=g++
   fi
-  temp_flags=${CXXFLAGS}
+  temp_flags="${CXXFLAGS}"
   
   ac_ext=C
@@ -1270 +1270 @@
   echo "$ac_t""${ac_cv_cxx_have_rtti}" 1>&6
   if test "${ac_cv_cxx_have_rtti}" != yes; then
-  CXXFLAGS=$temp_flags
+    CXXFLAGS="$temp_flags"
   else
-  CXXFLAGS="${temp_flags} --no-rtti"
+    CXXFLAGS="${temp_flags} --no-rtti"
+    temp_flags="${CXXFLAGS}"
   fi
 
 # check whether gcc accepts --no-exceptions
   echo $ac_n "checking whether gcc accepts --no-exceptions""... $ac_c" 1>&6
-echo "configure:1280: checking whether gcc accepts --no-exceptions" >&5
+echo "configure:1281: checking whether gcc accepts --no-exceptions" >&5
   CXXFLAGS="${CXXFLAGS} --no-exceptions"
   if eval "test \"`echo '$''{'ac_cv_cxx_have_exceptions'+set}'`\" = set"; then
@@ -1283 +1284 @@
 else
   cat > conftest.$ac_ext <<EOF
-#line 1286 "configure"
+#line 1287 "configure"
 #include "confdefs.h"
 
@@ -1290 +1291 @@
 ; return 0; }
 EOF
-if { (eval echo configure:1293: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo configure:1294: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
   rm -rf conftest*
   ac_cv_cxx_have_exceptions=yes
@@ -1305 +1306 @@
   echo "$ac_t""${ac_cv_cxx_have_exceptions}" 1>&6
   if test "${ac_cv_cxx_have_exceptions}" != yes; then
-  CXXFLAGS=$temp_flags
+    CXXFLAGS="$temp_flags"
   else
-  CXXFLAGS="${temp_flags} --no-exceptions"
+    CXXFLAGS="${temp_flags} --no-exceptions"
+    temp_flags="${CXXFLAGS}"
   fi
 
@@ -1317 +1319 @@
 cross_compiling=$ac_cv_prog_cc_cross
 
-  CXXFLAGS=$temp_flags
+  CXXFLAGS="$temp_flags"
   #here is broking something
   #uncommented breaks CXXFLAGS variable set
@@ -1327 +1329 @@
 then
   echo $ac_n "checking whether compiler accepts -pipe""... $ac_c" 1>&6
-echo "configure:1330: checking whether compiler accepts -pipe" >&5
-  temp_cflags=${CFLAGS}
+echo "configure:1332: checking whether compiler accepts -pipe" >&5
+  temp_cflags="${CFLAGS}"
   CFLAGS="${CFLAGS} -pipe"
   if eval "test \"`echo '$''{'ac_cv_cxx_have_pipe'+set}'`\" = set"; then
@@ -1334 +1336 @@
 else
   cat > conftest.$ac_ext <<EOF
-#line 1337 "configure"
+#line 1339 "configure"
 #include "confdefs.h"
 
@@ -1341 +1343 @@
 ; return 0; }
 EOF
-if { (eval echo configure:1344: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
+if { (eval echo configure:1346: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
   rm -rf conftest*
   ac_cv_cxx_have_pipe=yes
@@ -1368 +1370 @@
 # Customize CFLAGS
 echo $ac_n "checking whether _AIX is defined""... $ac_c" 1>&6
-echo "configure:1371: checking whether _AIX is defined" >&5
+echo "configure:1373: checking whether _AIX is defined" >&5
 if eval "test \"`echo '$''{'ac_cv_is_aix'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 1376 "configure"
+#line 1378 "configure"
 #include "confdefs.h"
 #ifdef _AIX
@@ -1402 +1404 @@
   if test "$ac_cxxflags_set" = no; then
     CXXFLAGS="-O3 -w -fomit-frame-pointer"
+  fi
+  temp_flags="${CXXFLAGS}"
+  if test "${ac_cv_cxx_have_rtti}" = yes; then
+    CXXFLAGS="${temp_flags} --no-rtti"
+  fi
+  temp_flags="${CXXFLAGS}"
+  if test "${ac_cv_cxx_have_exceptions}" = yes; then
+    CXXFLAGS="${temp_flags} --no-exceptions"
   fi
   CXXTEMPLFLAGS="-fno-implicit-templates"
@@ -1424 +1434 @@
 
 echo $ac_n "checking whether ${MAKE-make} sets \${MAKE}""... $ac_c" 1>&6
-echo "configure:1427: checking whether ${MAKE-make} sets \${MAKE}" >&5
+echo "configure:1437: checking whether ${MAKE-make} sets \${MAKE}" >&5
 set dummy ${MAKE-make}; ac_make=`echo "$2" | sed 'y%./+-%__p_%'`
 if eval "test \"`echo '$''{'ac_cv_prog_make_${ac_make}_set'+set}'`\" = set"; then
@@ -1507 +1517 @@
 if test "${with_lex+set}" != set; then
   echo $ac_n "checking for flex""... $ac_c" 1>&6
-echo "configure:1510: checking for flex" >&5
+echo "configure:1520: checking for flex" >&5
     cmd="egrep [2-9]\.[5-9]"
     if eval "test \"`echo '$''{'ac_cv_prog_flex'+set}'`\" = set"; then
@@ -1539 +1549 @@
 set dummy $ac_prog; ac_word=$2
 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
-echo "configure:1542: checking for $ac_word" >&5
+echo "configure:1552: checking for $ac_word" >&5
 if eval "test \"`echo '$''{'ac_cv_prog_LEX'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
@@ -1579 +1589 @@
 set dummy $ac_prog; ac_word=$2
 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
-echo "configure:1582: checking for $ac_word" >&5
+echo "configure:1592: checking for $ac_word" >&5
 if eval "test \"`echo '$''{'ac_cv_prog_BISON'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
@@ -1614 +1624 @@
 # ln -s
 echo $ac_n "checking whether ln -s works""... $ac_c" 1>&6
-echo "configure:1617: checking whether ln -s works" >&5
+echo "configure:1627: checking whether ln -s works" >&5
 if eval "test \"`echo '$''{'ac_cv_prog_LN_S'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
@@ -1640 +1650 @@
 set dummy $ac_prog; ac_word=$2
 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
-echo "configure:1643: checking for $ac_word" >&5
+echo "configure:1653: checking for $ac_word" >&5
 if eval "test \"`echo '$''{'ac_cv_prog_PERL'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
@@ -1675 +1685 @@
 if test "$ac_cv_singuname" != ix86-Win; then
 echo $ac_n "checking for atof in -lm""... $ac_c" 1>&6
-echo "configure:1678: checking for atof in -lm" >&5
+echo "configure:1688: checking for atof in -lm" >&5
 ac_lib_var=`echo m'_'atof | sed 'y%./+-%__p_%'`
 if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
@@ -1683 +1693 @@
 LIBS="-lm  $LIBS"
 cat > conftest.$ac_ext <<EOF
-#line 1686 "configure"
+#line 1696 "configure"
 #include "confdefs.h"
 /* Override any gcc2 internal prototype to avoid an error.  */
@@ -1694 +1704 @@
 ; return 0; }
 EOF
-if { (eval echo configure:1697: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo configure:1707: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
   rm -rf conftest*
   eval "ac_cv_lib_$ac_lib_var=yes"
@@ -1723 +1733 @@
 fi
 echo $ac_n "checking for  in -lnsl""... $ac_c" 1>&6
-echo "configure:1726: checking for  in -lnsl" >&5
+echo "configure:1736: checking for  in -lnsl" >&5
 ac_lib_var=`echo nsl'_' | sed 'y%./+-%__p_%'`
 if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
@@ -1731 +1741 @@
 LIBS="-lnsl  $LIBS"
 cat > conftest.$ac_ext <<EOF
-#line 1734 "configure"
+#line 1744 "configure"
 #include "confdefs.h"
 /* Override any gcc2 internal prototype to avoid an error.  */
@@ -1742 +1752 @@
 ; return 0; }
 EOF
-if { (eval echo configure:1745: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo configure:1755: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
   rm -rf conftest*
   eval "ac_cv_lib_$ac_lib_var=yes"
@@ -1770 +1780 @@
 
 echo $ac_n "checking for  in -lsocket""... $ac_c" 1>&6
-echo "configure:1773: checking for  in -lsocket" >&5
+echo "configure:1783: checking for  in -lsocket" >&5
 ac_lib_var=`echo socket'_' | sed 'y%./+-%__p_%'`
 if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
@@ -1778 +1788 @@
 LIBS="-lsocket  $LIBS"
 cat > conftest.$ac_ext <<EOF
-#line 1781 "configure"
+#line 1791 "configure"
 #include "confdefs.h"
 /* Override any gcc2 internal prototype to avoid an error.  */
@@ -1789 +1799 @@
 ; return 0; }
 EOF
-if { (eval echo configure:1792: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo configure:1802: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
   rm -rf conftest*
   eval "ac_cv_lib_$ac_lib_var=yes"
@@ -1820 +1830 @@
 
 echo $ac_n "checking for setenv in -lbsd""... $ac_c" 1>&6
-echo "configure:1823: checking for setenv in -lbsd" >&5
+echo "configure:1833: checking for setenv in -lbsd" >&5
 ac_lib_var=`echo bsd'_'setenv | sed 'y%./+-%__p_%'`
 if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
@@ -1828 +1838 @@
 LIBS="-lbsd  $LIBS"
 cat > conftest.$ac_ext <<EOF
-#line 1831 "configure"
+#line 1841 "configure"
 #include "confdefs.h"
 /* Override any gcc2 internal prototype to avoid an error.  */
@@ -1839 +1849 @@
 ; return 0; }
 EOF
-if { (eval echo configure:1842: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo configure:1852: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
   rm -rf conftest*
   eval "ac_cv_lib_$ac_lib_var=yes"
@@ -1867 +1877 @@
 
 echo $ac_n "checking for listen in -lsocket""... $ac_c" 1>&6
-echo "configure:1870: checking for listen in -lsocket" >&5
+echo "configure:1880: checking for listen in -lsocket" >&5
 ac_lib_var=`echo socket'_'listen | sed 'y%./+-%__p_%'`
 if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
@@ -1875 +1885 @@
 LIBS="-lsocket  $LIBS"
 cat > conftest.$ac_ext <<EOF
-#line 1878 "configure"
+#line 1888 "configure"
 #include "confdefs.h"
 /* Override any gcc2 internal prototype to avoid an error.  */
@@ -1886 +1896 @@
 ; return 0; }
 EOF
-if { (eval echo configure:1889: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo configure:1899: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
   rm -rf conftest*
   eval "ac_cv_lib_$ac_lib_var=yes"
@@ -1914 +1924 @@
 
 echo $ac_n "checking for gethostbyname in -lnsl""... $ac_c" 1>&6
-echo "configure:1917: checking for gethostbyname in -lnsl" >&5
+echo "configure:1927: checking for gethostbyname in -lnsl" >&5
 ac_lib_var=`echo nsl'_'gethostbyname | sed 'y%./+-%__p_%'`
 if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
@@ -1922 +1932 @@
 LIBS="-lnsl  $LIBS"
 cat > conftest.$ac_ext <<EOF
-#line 1925 "configure"
+#line 1935 "configure"
 #include "confdefs.h"
 /* Override any gcc2 internal prototype to avoid an error.  */
@@ -1933 +1943 @@
 ; return 0; }
 EOF
-if { (eval echo configure:1936: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo configure:1946: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
   rm -rf conftest*
   eval "ac_cv_lib_$ac_lib_var=yes"
@@ -1965 +1975 @@
         HPUX*)
           echo $ac_n "checking for shl_load in -ldld""... $ac_c" 1>&6
-echo "configure:1968: checking for shl_load in -ldld" >&5
+echo "configure:1978: checking for shl_load in -ldld" >&5
 ac_lib_var=`echo dld'_'shl_load | sed 'y%./+-%__p_%'`
 if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
@@ -1973 +1983 @@
 LIBS="-ldld  $LIBS"
 cat > conftest.$ac_ext <<EOF
-#line 1976 "configure"
+#line 1986 "configure"
 #include "confdefs.h"
 /* Override any gcc2 internal prototype to avoid an error.  */
@@ -1984 +1994 @@
 ; return 0; }
 EOF
-if { (eval echo configure:1987: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo configure:1997: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
   rm -rf conftest*
   eval "ac_cv_lib_$ac_lib_var=yes"
@@ -2021 +2031 @@
         *Linux*)
           echo $ac_n "checking for dlopen in -ldl""... $ac_c" 1>&6
-echo "configure:2024: checking for dlopen in -ldl" >&5
+echo "configure:2034: checking for dlopen in -ldl" >&5
 ac_lib_var=`echo dl'_'dlopen | sed 'y%./+-%__p_%'`
 if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
@@ -2029 +2039 @@
 LIBS="-ldl  $LIBS"
 cat > conftest.$ac_ext <<EOF
-#line 2032 "configure"
+#line 2042 "configure"
 #include "confdefs.h"
 /* Override any gcc2 internal prototype to avoid an error.  */
@@ -2040 +2050 @@
 ; return 0; }
 EOF
-if { (eval echo configure:2043: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo configure:2053: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
   rm -rf conftest*
   eval "ac_cv_lib_$ac_lib_var=yes"
@@ -2084 +2094 @@
         SunOS-5)
           echo $ac_n "checking for dlopen in -ldl""... $ac_c" 1>&6
-echo "configure:2087: checking for dlopen in -ldl" >&5
+echo "configure:2097: checking for dlopen in -ldl" >&5
 ac_lib_var=`echo dl'_'dlopen | sed 'y%./+-%__p_%'`
 if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
@@ -2092 +2102 @@
 LIBS="-ldl  $LIBS"
 cat > conftest.$ac_ext <<EOF
-#line 2095 "configure"
+#line 2105 "configure"
 #include "confdefs.h"
 /* Override any gcc2 internal prototype to avoid an error.  */
@@ -2103 +2113 @@
 ; return 0; }
 EOF
-if { (eval echo configure:2106: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo configure:2116: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
   rm -rf conftest*
   eval "ac_cv_lib_$ac_lib_var=yes"
@@ -2141 +2151 @@
         ppcMac-darwin)
           echo $ac_n "checking for dlopen in -ldl""... $ac_c" 1>&6
-echo "configure:2144: checking for dlopen in -ldl" >&5
+echo "configure:2154: checking for dlopen in -ldl" >&5
 ac_lib_var=`echo dl'_'dlopen | sed 'y%./+-%__p_%'`
 if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
@@ -2149 +2159 @@
 LIBS="-ldl  $LIBS"
 cat > conftest.$ac_ext <<EOF
-#line 2152 "configure"
+#line 2162 "configure"
 #include "confdefs.h"
 /* Override any gcc2 internal prototype to avoid an error.  */
@@ -2160 +2170 @@
 ; return 0; }
 EOF
-if { (eval echo configure:2163: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo configure:2173: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
   rm -rf conftest*
   eval "ac_cv_lib_$ac_lib_var=yes"
@@ -2197 +2207 @@
         i386Mac-darwin)
           echo $ac_n "checking for dlopen in -ldl""... $ac_c" 1>&6
-echo "configure:2200: checking for dlopen in -ldl" >&5
+echo "configure:2210: checking for dlopen in -ldl" >&5
 ac_lib_var=`echo dl'_'dlopen | sed 'y%./+-%__p_%'`
 if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
@@ -2205 +2215 @@
 LIBS="-ldl  $LIBS"
 cat > conftest.$ac_ext <<EOF
-#line 2208 "configure"
+#line 2218 "configure"
 #include "confdefs.h"
 /* Override any gcc2 internal prototype to avoid an error.  */
@@ -2216 +2226 @@
 ; return 0; }
 EOF
-if { (eval echo configure:2219: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo configure:2229: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
   rm -rf conftest*
   eval "ac_cv_lib_$ac_lib_var=yes"
@@ -2253 +2263 @@
         ix86-freebsd)
           echo $ac_n "checking for dlopen in -lc""... $ac_c" 1>&6
-echo "configure:2256: checking for dlopen in -lc" >&5
+echo "configure:2266: checking for dlopen in -lc" >&5
 ac_lib_var=`echo c'_'dlopen | sed 'y%./+-%__p_%'`
 if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
@@ -2261 +2271 @@
 LIBS="-lc  $LIBS"
 cat > conftest.$ac_ext <<EOF
-#line 2264 "configure"
+#line 2274 "configure"
 #include "confdefs.h"
 /* Override any gcc2 internal prototype to avoid an error.  */
@@ -2272 +2282 @@
 ; return 0; }
 EOF
-if { (eval echo configure:2275: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo configure:2285: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
   rm -rf conftest*
   eval "ac_cv_lib_$ac_lib_var=yes"
@@ -2317 +2327 @@
 # heder file checks
 echo $ac_n "checking for ANSI C header files""... $ac_c" 1>&6
-echo "configure:2320: checking for ANSI C header files" >&5
+echo "configure:2330: checking for ANSI C header files" >&5
 if eval "test \"`echo '$''{'ac_cv_header_stdc'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 2325 "configure"
+#line 2335 "configure"
 #include "confdefs.h"
 #include <stdlib.h>
@@ -2330 +2340 @@
 EOF
 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
-{ (eval echo configure:2333: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
+{ (eval echo configure:2343: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
 ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
 if test -z "$ac_err"; then
@@ -2347 +2357 @@
   # SunOS 4.x string.h does not declare mem*, contrary to ANSI.
 cat > conftest.$ac_ext <<EOF
-#line 2350 "configure"
+#line 2360 "configure"
 #include "confdefs.h"
 #include <string.h>
@@ -2365 +2375 @@
   # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI.
 cat > conftest.$ac_ext <<EOF
-#line 2368 "configure"
+#line 2378 "configure"
 #include "confdefs.h"
 #include <stdlib.h>
@@ -2386 +2396 @@
 else
   cat > conftest.$ac_ext <<EOF
-#line 2389 "configure"
+#line 2399 "configure"
 #include "confdefs.h"
 #include <ctype.h>
@@ -2397 +2407 @@
 
 EOF
-if { (eval echo configure:2400: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
+if { (eval echo configure:2410: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
 then
   :
@@ -2424 +2434 @@
 ac_safe=`echo "$ac_hdr" | sed 'y%./+-%__p_%'`
 echo $ac_n "checking for $ac_hdr""... $ac_c" 1>&6
-echo "configure:2427: checking for $ac_hdr" >&5
+echo "configure:2437: checking for $ac_hdr" >&5
 if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 2432 "configure"
+#line 2442 "configure"
 #include "confdefs.h"
 #include <$ac_hdr>
 EOF
 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
-{ (eval echo configure:2437: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
+{ (eval echo configure:2447: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
 ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
 if test -z "$ac_err"; then
@@ -2468 +2478 @@
 ac_safe=`echo "$ac_hdr" | sed 'y%./+-%__p_%'`
 echo $ac_n "checking for $ac_hdr""... $ac_c" 1>&6
-echo "configure:2471: checking for $ac_hdr" >&5
+echo "configure:2481: checking for $ac_hdr" >&5
 if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 2476 "configure"
+#line 2486 "configure"
 #include "confdefs.h"
 #include <$ac_hdr>
 EOF
 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
-{ (eval echo configure:2481: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
+{ (eval echo configure:2491: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
 ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
 if test -z "$ac_err"; then
@@ -2507 +2517 @@
 # typedefs, structures
 echo $ac_n "checking for working const""... $ac_c" 1>&6
-echo "configure:2510: checking for working const" >&5
+echo "configure:2520: checking for working const" >&5
 if eval "test \"`echo '$''{'ac_cv_c_const'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 2515 "configure"
+#line 2525 "configure"
 #include "confdefs.h"
 
@@ -2561 +2571 @@
 ; return 0; }
 EOF
-if { (eval echo configure:2564: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
+if { (eval echo configure:2574: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
   rm -rf conftest*
   ac_cv_c_const=yes
@@ -2582 +2592 @@
 
 echo $ac_n "checking for inline""... $ac_c" 1>&6
-echo "configure:2585: checking for inline" >&5
+echo "configure:2595: checking for inline" >&5
 if eval "test \"`echo '$''{'ac_cv_c_inline'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
@@ -2589 +2599 @@
 for ac_kw in inline __inline__ __inline; do
   cat > conftest.$ac_ext <<EOF
-#line 2592 "configure"
+#line 2602 "configure"
 #include "confdefs.h"
 
@@ -2596 +2606 @@
 ; return 0; }
 EOF
-if { (eval echo configure:2599: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
+if { (eval echo configure:2609: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
   rm -rf conftest*
   ac_cv_c_inline=$ac_kw; break
@@ -2622 +2632 @@
 
 echo $ac_n "checking for size_t""... $ac_c" 1>&6
-echo "configure:2625: checking for size_t" >&5
+echo "configure:2635: checking for size_t" >&5
 if eval "test \"`echo '$''{'ac_cv_type_size_t'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 2630 "configure"
+#line 2640 "configure"
 #include "confdefs.h"
 #include <sys/types.h>
@@ -2655 +2665 @@
 
 echo $ac_n "checking whether struct tm is in sys/time.h or time.h""... $ac_c" 1>&6
-echo "configure:2658: checking whether struct tm is in sys/time.h or time.h" >&5
+echo "configure:2668: checking whether struct tm is in sys/time.h or time.h" >&5
 if eval "test \"`echo '$''{'ac_cv_struct_tm'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 2663 "configure"
+#line 2673 "configure"
 #include "confdefs.h"
 #include <sys/types.h>
@@ -2668 +2678 @@
 ; return 0; }
 EOF
-if { (eval echo configure:2671: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
+if { (eval echo configure:2681: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
   rm -rf conftest*
   ac_cv_struct_tm=time.h
@@ -2689 +2699 @@
 
 echo $ac_n "checking whether time.h and sys/time.h may both be included""... $ac_c" 1>&6
-echo "configure:2692: checking whether time.h and sys/time.h may both be included" >&5
+echo "configure:2702: checking whether time.h and sys/time.h may both be included" >&5
 if eval "test \"`echo '$''{'ac_cv_header_time'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 2697 "configure"
+#line 2707 "configure"
 #include "confdefs.h"
 #include <sys/types.h>
@@ -2703 +2713 @@
 ; return 0; }
 EOF
-if { (eval echo configure:2706: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
+if { (eval echo configure:2716: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
   rm -rf conftest*
   ac_cv_header_time=yes
@@ -2728 +2738 @@
 # for constant arguments.  Useless!
 echo $ac_n "checking for working alloca.h""... $ac_c" 1>&6
-echo "configure:2731: checking for working alloca.h" >&5
+echo "configure:2741: checking for working alloca.h" >&5
 if eval "test \"`echo '$''{'ac_cv_header_alloca_h'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 2736 "configure"
+#line 2746 "configure"
 #include "confdefs.h"
 #include <alloca.h>
@@ -2740 +2750 @@
 ; return 0; }
 EOF
-if { (eval echo configure:2743: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo configure:2753: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
   rm -rf conftest*
   ac_cv_header_alloca_h=yes
@@ -2761 +2771 @@
 
 echo $ac_n "checking for alloca""... $ac_c" 1>&6
-echo "configure:2764: checking for alloca" >&5
+echo "configure:2774: checking for alloca" >&5
 if eval "test \"`echo '$''{'ac_cv_func_alloca_works'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 2769 "configure"
+#line 2779 "configure"
 #include "confdefs.h"
 
@@ -2794 +2804 @@
 ; return 0; }
 EOF
-if { (eval echo configure:2797: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo configure:2807: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
   rm -rf conftest*
   ac_cv_func_alloca_works=yes
@@ -2826 +2836 @@
 
 echo $ac_n "checking whether alloca needs Cray hooks""... $ac_c" 1>&6
-echo "configure:2829: checking whether alloca needs Cray hooks" >&5
+echo "configure:2839: checking whether alloca needs Cray hooks" >&5
 if eval "test \"`echo '$''{'ac_cv_os_cray'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 2834 "configure"
+#line 2844 "configure"
 #include "confdefs.h"
 #if defined(CRAY) && ! defined(CRAY2)
@@ -2856 +2866 @@
 for ac_func in _getb67 GETB67 getb67; do
   echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
-echo "configure:2859: checking for $ac_func" >&5
+echo "configure:2869: checking for $ac_func" >&5
 if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 2864 "configure"
+#line 2874 "configure"
 #include "confdefs.h"
 /* System header to define __stub macros and hopefully few prototypes,
@@ -2884 +2894 @@
 ; return 0; }
 EOF
-if { (eval echo configure:2887: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo configure:2897: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
   rm -rf conftest*
   eval "ac_cv_func_$ac_func=yes"
@@ -2911 +2921 @@
 
 echo $ac_n "checking stack direction for C alloca""... $ac_c" 1>&6
-echo "configure:2914: checking stack direction for C alloca" >&5
+echo "configure:2924: checking stack direction for C alloca" >&5
 if eval "test \"`echo '$''{'ac_cv_c_stack_direction'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
@@ -2919 +2929 @@
 else
   cat > conftest.$ac_ext <<EOF
-#line 2922 "configure"
+#line 2932 "configure"
 #include "confdefs.h"
 find_stack_direction ()
@@ -2938 +2948 @@
 }
 EOF
-if { (eval echo configure:2941: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
+if { (eval echo configure:2951: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
 then
   ac_cv_c_stack_direction=1
@@ -2961 +2971 @@
 if test $ac_cv_prog_gcc = yes; then
     echo $ac_n "checking whether ${CC-cc} needs -traditional""... $ac_c" 1>&6
-echo "configure:2964: checking whether ${CC-cc} needs -traditional" >&5
+echo "configure:2974: checking whether ${CC-cc} needs -traditional" >&5
 if eval "test \"`echo '$''{'ac_cv_prog_gcc_traditional'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
@@ -2967 +2977 @@
     ac_pattern="Autoconf.*'x'"
   cat > conftest.$ac_ext <<EOF
-#line 2970 "configure"
+#line 2980 "configure"
 #include "confdefs.h"
 #include <sgtty.h>
@@ -2985 +2995 @@
   if test $ac_cv_prog_gcc_traditional = no; then
     cat > conftest.$ac_ext <<EOF
-#line 2988 "configure"
+#line 2998 "configure"
 #include "confdefs.h"
 #include <termio.h>
@@ -3010 +3020 @@
 ac_safe=`echo "$ac_hdr" | sed 'y%./+-%__p_%'`
 echo $ac_n "checking for $ac_hdr""... $ac_c" 1>&6
-echo "configure:3013: checking for $ac_hdr" >&5
+echo "configure:3023: checking for $ac_hdr" >&5
 if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 3018 "configure"
+#line 3028 "configure"
 #include "confdefs.h"
 #include <$ac_hdr>
 EOF
 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
-{ (eval echo configure:3023: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
+{ (eval echo configure:3033: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
 ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
 if test -z "$ac_err"; then
@@ -3049 +3059 @@
 do
 echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
-echo "configure:3052: checking for $ac_func" >&5
+echo "configure:3062: checking for $ac_func" >&5
 if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 3057 "configure"
+#line 3067 "configure"
 #include "confdefs.h"
 /* System header to define __stub macros and hopefully few prototypes,
@@ -3077 +3087 @@
 ; return 0; }
 EOF
-if { (eval echo configure:3080: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo configure:3090: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
   rm -rf conftest*
   eval "ac_cv_func_$ac_func=yes"
@@ -3102 +3112 @@
 
 echo $ac_n "checking for working mmap""... $ac_c" 1>&6
-echo "configure:3105: checking for working mmap" >&5
+echo "configure:3115: checking for working mmap" >&5
 if eval "test \"`echo '$''{'ac_cv_func_mmap_fixed_mapped'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
@@ -3110 +3120 @@
 else
   cat > conftest.$ac_ext <<EOF
-#line 3113 "configure"
+#line 3123 "configure"
 #include "confdefs.h"
 
@@ -3250 +3260 @@
 
 EOF
-if { (eval echo configure:3253: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
+if { (eval echo configure:3263: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
 then
   ac_cv_func_mmap_fixed_mapped=yes
@@ -3273 +3283 @@
 
 echo $ac_n "checking return type of signal handlers""... $ac_c" 1>&6
-echo "configure:3276: checking return type of signal handlers" >&5
+echo "configure:3286: checking return type of signal handlers" >&5
 if eval "test \"`echo '$''{'ac_cv_type_signal'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 3281 "configure"
+#line 3291 "configure"
 #include "confdefs.h"
 #include <sys/types.h>
@@ -3295 +3305 @@
 ; return 0; }
 EOF
-if { (eval echo configure:3298: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
+if { (eval echo configure:3308: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
   rm -rf conftest*
   ac_cv_type_signal=void
@@ -3314 +3324 @@
 
 echo $ac_n "checking for vprintf""... $ac_c" 1>&6
-echo "configure:3317: checking for vprintf" >&5
+echo "configure:3327: checking for vprintf" >&5
 if eval "test \"`echo '$''{'ac_cv_func_vprintf'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 3322 "configure"
+#line 3332 "configure"
 #include "confdefs.h"
 /* System header to define __stub macros and hopefully few prototypes,
@@ -3342 +3352 @@
 ; return 0; }
 EOF
-if { (eval echo configure:3345: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo configure:3355: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
   rm -rf conftest*
   eval "ac_cv_func_vprintf=yes"
@@ -3366 +3376 @@
 if test "$ac_cv_func_vprintf" != yes; then
 echo $ac_n "checking for _doprnt""... $ac_c" 1>&6
-echo "configure:3369: checking for _doprnt" >&5
+echo "configure:3379: checking for _doprnt" >&5
 if eval "test \"`echo '$''{'ac_cv_func__doprnt'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 3374 "configure"
+#line 3384 "configure"
 #include "confdefs.h"
 /* System header to define __stub macros and hopefully few prototypes,
@@ -3394 +3404 @@
 ; return 0; }
 EOF
-if { (eval echo configure:3397: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo configure:3407: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
   rm -rf conftest*
   eval "ac_cv_func__doprnt=yes"
@@ -3420 +3430 @@
 
 echo $ac_n "checking for library containing setenv""... $ac_c" 1>&6
-echo "configure:3423: checking for library containing setenv" >&5
+echo "configure:3433: checking for library containing setenv" >&5
 if eval "test \"`echo '$''{'ac_cv_search_setenv'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
@@ -3427 +3437 @@
 ac_cv_search_setenv="no"
 cat > conftest.$ac_ext <<EOF
-#line 3430 "configure"
+#line 3440 "configure"
 #include "confdefs.h"
 /* Override any gcc2 internal prototype to avoid an error.  */
@@ -3438 +3448 @@
 ; return 0; }
 EOF
-if { (eval echo configure:3441: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo configure:3451: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
   rm -rf conftest*
   ac_cv_search_setenv="none required"
@@ -3449 +3459 @@
 LIBS="-l$i  $ac_func_search_save_LIBS"
 cat > conftest.$ac_ext <<EOF
-#line 3452 "configure"
+#line 3462 "configure"
 #include "confdefs.h"
 /* Override any gcc2 internal prototype to avoid an error.  */
@@ -3460 +3470 @@
 ; return 0; }
 EOF
-if { (eval echo configure:3463: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo configure:3473: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
   rm -rf conftest*
   ac_cv_search_setenv="-l$i"
@@ -3484 +3494 @@
 do
 echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
-echo "configure:3487: checking for $ac_func" >&5
+echo "configure:3497: checking for $ac_func" >&5
 if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 3492 "configure"
+#line 3502 "configure"
 #include "confdefs.h"
 /* System header to define __stub macros and hopefully few prototypes,
@@ -3512 +3522 @@
 ; return 0; }
 EOF
-if { (eval echo configure:3515: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo configure:3525: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
   rm -rf conftest*
   eval "ac_cv_func_$ac_func=yes"
@@ -3541 +3551 @@
 # arithmetic shifts
 echo $ac_n "checking whether your machine has correct arithmetic shifts""... $ac_c" 1>&6
-echo "configure:3544: checking whether your machine has correct arithmetic shifts" >&5
+echo "configure:3554: checking whether your machine has correct arithmetic shifts" >&5
 if eval "test \"`echo '$''{'ac_cv_shift'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
@@ -3554 +3564 @@
 else
   cat > conftest.$ac_ext <<EOF
-#line 3557 "configure"
+#line 3567 "configure"
 #include "confdefs.h"
  int main() { if (-2 >> 1 == -1) return(0); else return(1); } 
 EOF
-if { (eval echo configure:3561: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
+if { (eval echo configure:3571: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
 then
   ac_cv_shift=yes
@@ -3583 +3593 @@
 # check for a peculiar constructor initialization
 echo $ac_n "checking whether explicit C++ constructor calls are allowed""... $ac_c" 1>&6
-echo "configure:3586: checking whether explicit C++ constructor calls are allowed" >&5
+echo "configure:3596: checking whether explicit C++ constructor calls are allowed" >&5
 
 ac_ext=C
@@ -3596 +3606 @@
 else
   cat > conftest.$ac_ext <<EOF
-#line 3599 "configure"
+#line 3609 "configure"
 #include "confdefs.h"
 
@@ -3614 +3624 @@
 ; return 0; }
 EOF
-if { (eval echo configure:3617: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
+if { (eval echo configure:3627: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
   rm -rf conftest*
   ac_cv_explicit_const=yes
@@ -3643 +3653 @@
 # sprintf returns number of printed chars
 echo $ac_n "checking whether vsprintf returns number of printed chars""... $ac_c" 1>&6
-echo "configure:3646: checking whether vsprintf returns number of printed chars" >&5
+echo "configure:3656: checking whether vsprintf returns number of printed chars" >&5
 if eval "test \"`echo '$''{'ac_cv_returns_n_of_chars'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
@@ -3651 +3661 @@
 else
   cat > conftest.$ac_ext <<EOF
-#line 3654 "configure"
+#line 3664 "configure"
 #include "confdefs.h"
 #include <stdio.h>
  main() { char *str=(char*)malloc(20); if (((int) sprintf(str,"123456789")) == 9) exit(0); else exit(1); }
 EOF
-if { (eval echo configure:3659: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
+if { (eval echo configure:3669: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
 then
   ac_cv_returns_n_of_chars=yes
@@ -3682 +3692 @@
 # determine ALIGN_8
 echo $ac_n "checking size of char""... $ac_c" 1>&6
-echo "configure:3685: checking size of char" >&5
+echo "configure:3695: checking size of char" >&5
 if eval "test \"`echo '$''{'ac_cv_sizeof_char'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
@@ -3690 +3700 @@
 else
   cat > conftest.$ac_ext <<EOF
-#line 3693 "configure"
+#line 3703 "configure"
 #include "confdefs.h"
 #include <stdio.h>
@@ -3701 +3711 @@
 }
 EOF
-if { (eval echo configure:3704: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
+if { (eval echo configure:3714: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
 then
   ac_cv_sizeof_char=`cat conftestval`
@@ -3721 +3731 @@
 
 echo $ac_n "checking size of short""... $ac_c" 1>&6
-echo "configure:3724: checking size of short" >&5
+echo "configure:3734: checking size of short" >&5
 if eval "test \"`echo '$''{'ac_cv_sizeof_short'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
@@ -3729 +3739 @@
 else
   cat > conftest.$ac_ext <<EOF
-#line 3732 "configure"
+#line 3742 "configure"
 #include "confdefs.h"
 #include <stdio.h>
@@ -3740 +3750 @@
 }
 EOF
-if { (eval echo configure:3743: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
+if { (eval echo configure:3753: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
 then
   ac_cv_sizeof_short=`cat conftestval`
@@ -3760 +3770 @@
 
 echo $ac_n "checking size of int""... $ac_c" 1>&6
-echo "configure:3763: checking size of int" >&5
+echo "configure:3773: checking size of int" >&5
 if eval "test \"`echo '$''{'ac_cv_sizeof_int'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
@@ -3768 +3778 @@
 else
   cat > conftest.$ac_ext <<EOF
-#line 3771 "configure"
+#line 3781 "configure"
 #include "confdefs.h"
 #include <stdio.h>
@@ -3779 +3789 @@
 }
 EOF
-if { (eval echo configure:3782: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
+if { (eval echo configure:3792: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
 then
   ac_cv_sizeof_int=`cat conftestval`
@@ -3799 +3809 @@
 
 echo $ac_n "checking size of long""... $ac_c" 1>&6
-echo "configure:3802: checking size of long" >&5
+echo "configure:3812: checking size of long" >&5
 if eval "test \"`echo '$''{'ac_cv_sizeof_long'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
@@ -3807 +3817 @@
 else
   cat > conftest.$ac_ext <<EOF
-#line 3810 "configure"
+#line 3820 "configure"
 #include "confdefs.h"
 #include <stdio.h>
@@ -3818 +3828 @@
 }
 EOF
-if { (eval echo configure:3821: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
+if { (eval echo configure:3831: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
 then
   ac_cv_sizeof_long=`cat conftestval`
@@ -3838 +3848 @@
 
 echo $ac_n "checking size of void*""... $ac_c" 1>&6
-echo "configure:3841: checking size of void*" >&5
+echo "configure:3851: checking size of void*" >&5
 if eval "test \"`echo '$''{'ac_cv_sizeof_voidp'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
@@ -3846 +3856 @@
 else
   cat > conftest.$ac_ext <<EOF
-#line 3849 "configure"
+#line 3859 "configure"
 #include "confdefs.h"
 #include <stdio.h>
@@ -3857 +3867 @@
 }
 EOF
-if { (eval echo configure:3860: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
+if { (eval echo configure:3870: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
 then
   ac_cv_sizeof_voidp=`cat conftestval`
@@ -3877 +3887 @@
 
 echo $ac_n "checking size of double""... $ac_c" 1>&6
-echo "configure:3880: checking size of double" >&5
+echo "configure:3890: checking size of double" >&5
 if eval "test \"`echo '$''{'ac_cv_sizeof_double'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
@@ -3885 +3895 @@
 else
   cat > conftest.$ac_ext <<EOF
-#line 3888 "configure"
+#line 3898 "configure"
 #include "confdefs.h"
 #include <stdio.h>
@@ -3896 +3906 @@
 }
 EOF
-if { (eval echo configure:3899: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
+if { (eval echo configure:3909: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
 then
   ac_cv_sizeof_double=`cat conftestval`
@@ -3916 +3926 @@
 
 echo $ac_n "checking whether byte ordering is bigendian""... $ac_c" 1>&6
-echo "configure:3919: checking whether byte ordering is bigendian" >&5
+echo "configure:3929: checking whether byte ordering is bigendian" >&5
 if eval "test \"`echo '$''{'ac_cv_c_bigendian'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
@@ -3923 +3933 @@
 # See if sys/param.h defines the BYTE_ORDER macro.
 cat > conftest.$ac_ext <<EOF
-#line 3926 "configure"
+#line 3936 "configure"
 #include "confdefs.h"
 #include <sys/types.h>
@@ -3934 +3944 @@
 ; return 0; }
 EOF
-if { (eval echo configure:3937: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
+if { (eval echo configure:3947: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
   rm -rf conftest*
   # It does; now see whether it defined to BIG_ENDIAN or not.
 cat > conftest.$ac_ext <<EOF
-#line 3941 "configure"
+#line 3951 "configure"
 #include "confdefs.h"
 #include <sys/types.h>
@@ -3949 +3959 @@
 ; return 0; }
 EOF
-if { (eval echo configure:3952: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
+if { (eval echo configure:3962: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
   rm -rf conftest*
   ac_cv_c_bigendian=yes
@@ -3969 +3979 @@
 else
   cat > conftest.$ac_ext <<EOF
-#line 3972 "configure"
+#line 3982 "configure"
 #include "confdefs.h"
 main () {
@@ -3982 +3992 @@
 }
 EOF
-if { (eval echo configure:3985: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
+if { (eval echo configure:3995: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
 then
   ac_cv_c_bigendian=no
@@ -4112 +4122 @@
 
 echo $ac_n "checking whether to use dynamic linking""... $ac_c" 1>&6
-echo "configure:4115: checking whether to use dynamic linking" >&5
+echo "configure:4125: checking whether to use dynamic linking" >&5
 if test "$with_dl" != no && test "$ac_lib_dl" = yes; then
   cat >> confdefs.h <<\EOF
@@ -4125 +4135 @@
 
 echo $ac_n "checking for tgetent in -lncurses""... $ac_c" 1>&6
-echo "configure:4128: checking for tgetent in -lncurses" >&5
+echo "configure:4138: checking for tgetent in -lncurses" >&5
 ac_lib_var=`echo ncurses'_'tgetent | sed 'y%./+-%__p_%'`
 if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
@@ -4133 +4143 @@
 LIBS="-lncurses  $LIBS"
 cat > conftest.$ac_ext <<EOF
-#line 4136 "configure"
+#line 4146 "configure"
 #include "confdefs.h"
 /* Override any gcc2 internal prototype to avoid an error.  */
@@ -4144 +4154 @@
 ; return 0; }
 EOF
-if { (eval echo configure:4147: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo configure:4157: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
   rm -rf conftest*
   eval "ac_cv_lib_$ac_lib_var=yes"
@@ -4171 +4181 @@
 \
  echo $ac_n "checking for tgetent in -lcurses""... $ac_c" 1>&6
-echo "configure:4174: checking for tgetent in -lcurses" >&5
+echo "configure:4184: checking for tgetent in -lcurses" >&5
 ac_lib_var=`echo curses'_'tgetent | sed 'y%./+-%__p_%'`
 if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
@@ -4179 +4189 @@
 LIBS="-lcurses  $LIBS"
 cat > conftest.$ac_ext <<EOF
-#line 4182 "configure"
+#line 4192 "configure"
 #include "confdefs.h"
 /* Override any gcc2 internal prototype to avoid an error.  */
@@ -4190 +4200 @@
 ; return 0; }
 EOF
-if { (eval echo configure:4193: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo configure:4203: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
   rm -rf conftest*
   eval "ac_cv_lib_$ac_lib_var=yes"
@@ -4217 +4227 @@
 \
   echo $ac_n "checking for tgetent in -ltermcap""... $ac_c" 1>&6
-echo "configure:4220: checking for tgetent in -ltermcap" >&5
+echo "configure:4230: checking for tgetent in -ltermcap" >&5
 ac_lib_var=`echo termcap'_'tgetent | sed 'y%./+-%__p_%'`
 if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
@@ -4225 +4235 @@
 LIBS="-ltermcap  $LIBS"
 cat > conftest.$ac_ext <<EOF
-#line 4228 "configure"
+#line 4238 "configure"
 #include "confdefs.h"
 /* Override any gcc2 internal prototype to avoid an error.  */
@@ -4236 +4246 @@
 ; return 0; }
 EOF
-if { (eval echo configure:4239: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo configure:4249: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
   rm -rf conftest*
   eval "ac_cv_lib_$ac_lib_var=yes"
@@ -4285 +4295 @@
 
    echo $ac_n "checking for rl_abort in -lreadline""... $ac_c" 1>&6
-echo "configure:4288: checking for rl_abort in -lreadline" >&5
+echo "configure:4298: checking for rl_abort in -lreadline" >&5
 ac_lib_var=`echo readline'_'rl_abort | sed 'y%./+-%__p_%'`
 if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
@@ -4293 +4303 @@
 LIBS="-lreadline  $LIBS"
 cat > conftest.$ac_ext <<EOF
-#line 4296 "configure"
+#line 4306 "configure"
 #include "confdefs.h"
 /* Override any gcc2 internal prototype to avoid an error.  */
@@ -4307 +4317 @@
 ; return 0; }
 EOF
-if { (eval echo configure:4310: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo configure:4320: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
   rm -rf conftest*
   eval "ac_cv_lib_$ac_lib_var=yes"
@@ -4335 +4345 @@
 
    echo $ac_n "checking how to run the C++ preprocessor""... $ac_c" 1>&6
-echo "configure:4338: checking how to run the C++ preprocessor" >&5
+echo "configure:4348: checking how to run the C++ preprocessor" >&5
 if test -z "$CXXCPP"; then
 if eval "test \"`echo '$''{'ac_cv_prog_CXXCPP'+set}'`\" = set"; then
@@ -4348 +4358 @@
   CXXCPP="${CXX-g++} -E"
   cat > conftest.$ac_ext <<EOF
-#line 4351 "configure"
+#line 4361 "configure"
 #include "confdefs.h"
 #include <stdlib.h>
 EOF
 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
-{ (eval echo configure:4356: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
+{ (eval echo configure:4366: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
 ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
 if test -z "$ac_err"; then
@@ -4381 +4391 @@
 ac_safe=`echo "$ac_hdr" | sed 'y%./+-%__p_%'`
 echo $ac_n "checking for $ac_hdr""... $ac_c" 1>&6
-echo "configure:4384: checking for $ac_hdr" >&5
+echo "configure:4394: checking for $ac_hdr" >&5
 if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 4389 "configure"
+#line 4399 "configure"
 #include "confdefs.h"
 #include <$ac_hdr>
 EOF
 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
-{ (eval echo configure:4394: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
+{ (eval echo configure:4404: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
 ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
 if test -z "$ac_err"; then
@@ -4420 +4430 @@
       test "$ac_cv_header_readline_readline_h" = yes; then
      echo $ac_n "checking whether readline.h is ok""... $ac_c" 1>&6
-echo "configure:4423: checking whether readline.h is ok" >&5
+echo "configure:4433: checking whether readline.h is ok" >&5
      if eval "test \"`echo '$''{'ac_cv_header_readline_readline_h_ok'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 4428 "configure"
+#line 4438 "configure"
 #include "confdefs.h"
 #include<unistd.h>
@@ -4438 +4448 @@
 ; return 0; }
 EOF
-if { (eval echo configure:4441: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo configure:4451: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
   rm -rf conftest*
   ac_cv_header_readline_readline_h_ok="yes"
@@ -4454 +4464 @@
 #not ok -- try once more with explicitly declaring everything
       echo $ac_n "checking whether or not we nevertheless can use readline""... $ac_c" 1>&6
-echo "configure:4457: checking whether or not we nevertheless can use readline" >&5
+echo "configure:4467: checking whether or not we nevertheless can use readline" >&5
       if eval "test \"`echo '$''{'ac_cv_have_readline'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 4462 "configure"
+#line 4472 "configure"
 #include "confdefs.h"
 #include <stdio.h>
@@ -4493 +4503 @@
 ; return 0; }
 EOF
-if { (eval echo configure:4496: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo configure:4506: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
   rm -rf conftest*
   ac_cv_have_readline="yes"
@@ -4532 +4542 @@
 
 echo $ac_n "checking which readline to use""... $ac_c" 1>&6
-echo "configure:4535: checking which readline to use" >&5
+echo "configure:4545: checking which readline to use" >&5
 if test "$ac_cv_with_readline" = dynamic; then
   echo "$ac_t""dynamic" 1>&6
@@ -4552 +4562 @@
 # gmp, MP, MPT, factory, libfac
 echo $ac_n "checking for main in -lgmp""... $ac_c" 1>&6
-echo "configure:4555: checking for main in -lgmp" >&5
+echo "configure:4565: checking for main in -lgmp" >&5
 ac_lib_var=`echo gmp'_'main | sed 'y%./+-%__p_%'`
 if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
@@ -4560 +4570 @@
 LIBS="-lgmp  $LIBS"
 cat > conftest.$ac_ext <<EOF
-#line 4563 "configure"
+#line 4573 "configure"
 #include "confdefs.h"
 
@@ -4567 +4577 @@
 ; return 0; }
 EOF
-if { (eval echo configure:4570: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo configure:4580: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
   rm -rf conftest*
   eval "ac_cv_lib_$ac_lib_var=yes"
@@ -4596 +4606 @@
 SAVE_LIBS=$LIBS
 echo $ac_n "checking for IMP_PutGmpInt in -lMP""... $ac_c" 1>&6
-echo "configure:4599: checking for IMP_PutGmpInt in -lMP" >&5
+echo "configure:4609: checking for IMP_PutGmpInt in -lMP" >&5
 ac_lib_var=`echo MP'_'IMP_PutGmpInt | sed 'y%./+-%__p_%'`
 if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
@@ -4604 +4614 @@
 LIBS="-lMP $MP_LIBS $LIBS"
 cat > conftest.$ac_ext <<EOF
-#line 4607 "configure"
+#line 4617 "configure"
 #include "confdefs.h"
 /* Override any gcc2 internal prototype to avoid an error.  */
@@ -4615 +4625 @@
 ; return 0; }
 EOF
-if { (eval echo configure:4618: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo configure:4628: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
   rm -rf conftest*
   eval "ac_cv_lib_$ac_lib_var=yes"
@@ -4643 +4653 @@
 
 echo $ac_n "checking for MPT_GetTree in -lMPT""... $ac_c" 1>&6
-echo "configure:4646: checking for MPT_GetTree in -lMPT" >&5
+echo "configure:4656: checking for MPT_GetTree in -lMPT" >&5
 ac_lib_var=`echo MPT'_'MPT_GetTree | sed 'y%./+-%__p_%'`
 if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
@@ -4651 +4661 @@
 LIBS="-lMPT $MP_LIBS $LIBS"
 cat > conftest.$ac_ext <<EOF
-#line 4654 "configure"
+#line 4664 "configure"
 #include "confdefs.h"
 /* Override any gcc2 internal prototype to avoid an error.  */
@@ -4662 +4672 @@
 ; return 0; }
 EOF
-if { (eval echo configure:4665: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo configure:4675: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
   rm -rf conftest*
   eval "ac_cv_lib_$ac_lib_var=yes"
@@ -4691 +4701 @@
 LIBS=$SAVE_LIBS
 echo $ac_n "checking for atof in -lsingcf""... $ac_c" 1>&6
-echo "configure:4694: checking for atof in -lsingcf" >&5
+echo "configure:4704: checking for atof in -lsingcf" >&5
 ac_lib_var=`echo singcf'_'atof | sed 'y%./+-%__p_%'`
 if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
@@ -4699 +4709 @@
 LIBS="-lsingcf  $LIBS"
 cat > conftest.$ac_ext <<EOF
-#line 4702 "configure"
+#line 4712 "configure"
 #include "confdefs.h"
 /* Override any gcc2 internal prototype to avoid an error.  */
@@ -4710 +4720 @@
 ; return 0; }
 EOF
-if { (eval echo configure:4713: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo configure:4723: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
   rm -rf conftest*
   eval "ac_cv_lib_$ac_lib_var=yes"
@@ -4738 +4748 @@
 
 echo $ac_n "checking for atof in -lsingfac""... $ac_c" 1>&6
-echo "configure:4741: checking for atof in -lsingfac" >&5
+echo "configure:4751: checking for atof in -lsingfac" >&5
 ac_lib_var=`echo singfac'_'atof | sed 'y%./+-%__p_%'`
 if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
@@ -4746 +4756 @@
 LIBS="-lsingfac  $LIBS"
 cat > conftest.$ac_ext <<EOF
-#line 4749 "configure"
+#line 4759 "configure"
 #include "confdefs.h"
 /* Override any gcc2 internal prototype to avoid an error.  */
@@ -4757 +4767 @@
 ; return 0; }
 EOF
-if { (eval echo configure:4760: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo configure:4770: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
   rm -rf conftest*
   eval "ac_cv_lib_$ac_lib_var=yes"
@@ -4785 +4795 @@
 
 echo $ac_n "checking for omTestAddr in -lomalloc""... $ac_c" 1>&6
-echo "configure:4788: checking for omTestAddr in -lomalloc" >&5
+echo "configure:4798: checking for omTestAddr in -lomalloc" >&5
 ac_lib_var=`echo omalloc'_'omTestAddr | sed 'y%./+-%__p_%'`
 if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
@@ -4793 +4803 @@
 LIBS="-lomalloc  $LIBS"
 cat > conftest.$ac_ext <<EOF
-#line 4796 "configure"
+#line 4806 "configure"
 #include "confdefs.h"
 /* Override any gcc2 internal prototype to avoid an error.  */
@@ -4804 +4814 @@
 ; return 0; }
 EOF
-if { (eval echo configure:4807: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo configure:4817: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
   rm -rf conftest*
   eval "ac_cv_lib_$ac_lib_var=yes"
@@ -4832 +4842 @@
 
 echo $ac_n "checking for main in -lomalloc_ndebug""... $ac_c" 1>&6
-echo "configure:4835: checking for main in -lomalloc_ndebug" >&5
+echo "configure:4845: checking for main in -lomalloc_ndebug" >&5
 ac_lib_var=`echo omalloc_ndebug'_'main | sed 'y%./+-%__p_%'`
 if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
@@ -4840 +4850 @@
 LIBS="-lomalloc_ndebug  $LIBS"
 cat > conftest.$ac_ext <<EOF
-#line 4843 "configure"
+#line 4853 "configure"
 #include "confdefs.h"
 
@@ -4847 +4857 @@
 ; return 0; }
 EOF
-if { (eval echo configure:4850: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo configure:4860: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
   rm -rf conftest*
   eval "ac_cv_lib_$ac_lib_var=yes"
@@ -4875 +4885 @@
 
 echo $ac_n "checking for main in -lntl""... $ac_c" 1>&6
-echo "configure:4878: checking for main in -lntl" >&5
+echo "configure:4888: checking for main in -lntl" >&5
 ac_lib_var=`echo ntl'_'main | sed 'y%./+-%__p_%'`
 if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
@@ -4883 +4893 @@
 LIBS="-lntl  $LIBS"
 cat > conftest.$ac_ext <<EOF
-#line 4886 "configure"
+#line 4896 "configure"
 #include "confdefs.h"
 
@@ -4890 +4900 @@
 ; return 0; }
 EOF
-if { (eval echo configure:4893: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo configure:4903: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
   rm -rf conftest*
   eval "ac_cv_lib_$ac_lib_var=yes"
@@ -4923 +4933 @@
 ac_safe=`echo "$ac_hdr" | sed 'y%./+-%__p_%'`
 echo $ac_n "checking for $ac_hdr""... $ac_c" 1>&6
-echo "configure:4926: checking for $ac_hdr" >&5
+echo "configure:4936: checking for $ac_hdr" >&5
 if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 4931 "configure"
+#line 4941 "configure"
 #include "confdefs.h"
 #include <$ac_hdr>
 EOF
 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
-{ (eval echo configure:4936: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
+{ (eval echo configure:4946: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
 ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
 if test -z "$ac_err"; then
@@ -4972 +4982 @@
 ac_safe=`echo "$ac_hdr" | sed 'y%./+-%__p_%'`
 echo $ac_n "checking for $ac_hdr""... $ac_c" 1>&6
-echo "configure:4975: checking for $ac_hdr" >&5
+echo "configure:4985: checking for $ac_hdr" >&5
 if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 4980 "configure"
+#line 4990 "configure"
 #include "confdefs.h"
 #include <$ac_hdr>
 EOF
 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
-{ (eval echo configure:4985: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
+{ (eval echo configure:4995: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
 ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
 if test -z "$ac_err"; then
@@ -5055 +5065 @@
 
 echo $ac_n "checking which apint package to use""... $ac_c" 1>&6
-echo "configure:5058: checking which apint package to use" >&5
+echo "configure:5068: checking which apint package to use" >&5
 if test "${with_apint}" != gmp; then
   if test "$ac_gmp_ok" = yes || test "$enable_gmp" = yes; then
@@ -5078 +5088 @@
 #
 echo $ac_n "checking whether to have MP""... $ac_c" 1>&6
-echo "configure:5081: checking whether to have MP" >&5
+echo "configure:5091: checking whether to have MP" >&5
 if test "${with_MP}" != yes && test "${with_MP}" != no; then
   if (test "${will_have_gmp}" = yes) && \
@@ -5113 +5123 @@
 
 echo $ac_n "checking whether to have NTL""... $ac_c" 1>&6
-echo "configure:5116: checking whether to have NTL" >&5
+echo "configure:5126: checking whether to have NTL" >&5
 if test "${with_NTL}" = yes ; then
   echo "$ac_t""yes" 1>&6
@@ -5122 +5132 @@
 
 echo $ac_n "checking whether to have factory""... $ac_c" 1>&6
-echo "configure:5125: checking whether to have factory" >&5
+echo "configure:5135: checking whether to have factory" >&5
 if test "${with_factory}" != yes && test "${with_factory}" != no; then
   if test "$ac_factory_ok" =  yes || test "$enable_factory" = yes; then
@@ -5153 +5163 @@
 
 echo $ac_n "checking whether to have libfac""... $ac_c" 1>&6
-echo "configure:5156: checking whether to have libfac" >&5
+echo "configure:5166: checking whether to have libfac" >&5
 if test "${with_libfac}" != yes && test "${with_libfac}" != no; then
   if (test "${will_have_factory}" = yes) && \
@@ -5195 +5205 @@
 
 echo $ac_n "checking whether to have dbm links""... $ac_c" 1>&6
-echo "configure:5198: checking whether to have dbm links" >&5
+echo "configure:5208: checking whether to have dbm links" >&5
 if test "$with_dbm" != no; then
   cat >> confdefs.h <<\EOF
@@ -5207 +5217 @@
 
 echo $ac_n "checking whether to have namespaces""... $ac_c" 1>&6
-echo "configure:5210: checking whether to have namespaces" >&5
+echo "configure:5220: checking whether to have namespaces" >&5
 if test "$with_namespaces" != no; then
   echo "$ac_t""yes" 1>&6
@@ -5219 +5229 @@
 
 echo $ac_n "checking whether to have dynamic modules""... $ac_c" 1>&6
-echo "configure:5222: checking whether to have dynamic modules" >&5
+echo "configure:5232: checking whether to have dynamic modules" >&5
 if test "$with_dynamic_modules" = no || test "$ac_have_dl" != yes; then
   echo "$ac_t""no" 1>&6
@@ -5231 +5241 @@
 
 echo $ac_n "checking whether to have dynamic kernel""... $ac_c" 1>&6
-echo "configure:5234: checking whether to have dynamic kernel" >&5
+echo "configure:5244: checking whether to have dynamic kernel" >&5
 if test "$with_dynamic_kernel" != no && test "$ac_lib_dl" = yes; then
   DL_KERNEL=1
@@ -5241 +5251 @@
 
 echo $ac_n "checking whether to have Plural""... $ac_c" 1>&6
-echo "configure:5244: checking whether to have Plural" >&5
+echo "configure:5254: checking whether to have Plural" >&5
 if test "$with_Plural" != yes && test "$enable_Plural" != yes; then
   echo "$ac_t""no" 1>&6

Singular/configure.in

@@ -113 +113 @@
     CXX=g++
   fi
-  temp_flags=${CXXFLAGS}
+  temp_flags="${CXXFLAGS}"
   AC_LANG_SAVE
   AC_LANG_CPLUSPLUS
@@ -124 +124 @@
   AC_MSG_RESULT(${ac_cv_cxx_have_rtti})
   if test "${ac_cv_cxx_have_rtti}" != yes; then
-  CXXFLAGS=$temp_flags
-  else
-  CXXFLAGS="${temp_flags} --no-rtti"
+    CXXFLAGS="$temp_flags"
+  else
+    CXXFLAGS="${temp_flags} --no-rtti"
+    temp_flags="${CXXFLAGS}"
   fi
 
@@ -137 +138 @@
   AC_MSG_RESULT(${ac_cv_cxx_have_exceptions})
   if test "${ac_cv_cxx_have_exceptions}" != yes; then
-  CXXFLAGS=$temp_flags
-  else
-  CXXFLAGS="${temp_flags} --no-exceptions"
+    CXXFLAGS="$temp_flags"
+  else
+    CXXFLAGS="${temp_flags} --no-exceptions"
+    temp_flags="${CXXFLAGS}"
   fi
 
   AC_LANG_RESTORE
-  CXXFLAGS=$temp_flags
+  CXXFLAGS="$temp_flags"
   #here is broking something
   #uncommented breaks CXXFLAGS variable set
@@ -153 +155 @@
 then
   AC_MSG_CHECKING(whether compiler accepts -pipe)
-  temp_cflags=${CFLAGS}
+  temp_cflags="${CFLAGS}"
   CFLAGS="${CFLAGS} -pipe"
   AC_CACHE_VAL(ac_cv_cxx_have_pipe,
@@ -188 +190 @@
   if test "$ac_cxxflags_set" = no; then
     CXXFLAGS="-O3 -w -fomit-frame-pointer"
+  fi
+  temp_flags="${CXXFLAGS}"
+  if test "${ac_cv_cxx_have_rtti}" = yes; then
+    CXXFLAGS="${temp_flags} --no-rtti"
+  fi
+  temp_flags="${CXXFLAGS}"
+  if test "${ac_cv_cxx_have_exceptions}" = yes; then
+    CXXFLAGS="${temp_flags} --no-exceptions"
   fi
   CXXTEMPLFLAGS="-fno-implicit-templates"