Changeset e03066 in git

Timestamp:

Aug 2, 2000, 3:37:29 PM (23 years ago)

Author:

Olaf Bachmann <obachman@…>

Branches:

(u'spielwiese', '0d6b7fcd9813a1ca1ed4220cfa2b104b97a0a003')

Children:

dc089843ab44e1609c3728250cda299c475b238d

Parents:

8abf10800eda9b97d9cdc411417822d994f51f9e

Message:

* get rid of definitions of cflags


git-svn-id: file:///usr/local/Singular/svn/trunk@4501 2c84dea3-7e68-4137-9b89-c4e89433aadc

Files:

• configure (modified) (74 diffs)
• configure.in (modified) (1 diff)

configure

@@ -1087 +1087 @@
 
 
-if test "${CXXFLAGS+set}" != set; then
-  ac_cxxflags_set=no
-  CXXFLAGS="-O"
-fi
-if test "${CFLAGS+set}" != set; then
-  CFLAGS="-O"
-  ac_cflags_set=no
-fi
-
-# check whether CXX was set by user as env variable
-if test "${CXX+set}" != set; then
-  ac_cxx_set=no
-else
-  ac_cxx_set=yes
-fi
 for ac_prog in $CCC c++ g++ gcc CC cxx cc++ cl
 do
@@ -1107 +1092 @@
 set dummy $ac_prog; ac_word=$2
 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
-echo "configure:1110: checking for $ac_word" >&5
+echo "configure:1095: checking for $ac_word" >&5
 if eval "test \"`echo '$''{'ac_cv_prog_CXX'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
@@ -1139 +1124 @@
 
 echo $ac_n "checking whether the C++ compiler ($CXX $CXXFLAGS $LDFLAGS) works""... $ac_c" 1>&6
-echo "configure:1142: checking whether the C++ compiler ($CXX $CXXFLAGS $LDFLAGS) works" >&5
+echo "configure:1127: checking whether the C++ compiler ($CXX $CXXFLAGS $LDFLAGS) works" >&5
 
 ac_ext=C
@@ -1150 +1135 @@
 cat > conftest.$ac_ext << EOF
 
-#line 1153 "configure"
+#line 1138 "configure"
 #include "confdefs.h"
 
 int main(){return(0);}
 EOF
-if { (eval echo configure:1158: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo configure:1143: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
   ac_cv_prog_cxx_works=yes
   # If we can't run a trivial program, we are probably using a cross compiler.
@@ -1181 +1166 @@
 fi
 echo $ac_n "checking whether the C++ compiler ($CXX $CXXFLAGS $LDFLAGS) is a cross-compiler""... $ac_c" 1>&6
-echo "configure:1184: checking whether the C++ compiler ($CXX $CXXFLAGS $LDFLAGS) is a cross-compiler" >&5
+echo "configure:1169: checking whether the C++ compiler ($CXX $CXXFLAGS $LDFLAGS) is a cross-compiler" >&5
 echo "$ac_t""$ac_cv_prog_cxx_cross" 1>&6
 cross_compiling=$ac_cv_prog_cxx_cross
 
 echo $ac_n "checking whether we are using GNU C++""... $ac_c" 1>&6
-echo "configure:1189: checking whether we are using GNU C++" >&5
+echo "configure:1174: checking whether we are using GNU C++" >&5
 if eval "test \"`echo '$''{'ac_cv_prog_gxx'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
@@ -1195 +1180 @@
 #endif
 EOF
-if { ac_try='${CXX-g++} -E conftest.C'; { (eval echo configure:1198: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; } | egrep yes >/dev/null 2>&1; then
+if { ac_try='${CXX-g++} -E conftest.C'; { (eval echo configure:1183: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; } | egrep yes >/dev/null 2>&1; then
   ac_cv_prog_gxx=yes
 else
@@ -1214 +1199 @@
 CXXFLAGS=
 echo $ac_n "checking whether ${CXX-g++} accepts -g""... $ac_c" 1>&6
-echo "configure:1217: checking whether ${CXX-g++} accepts -g" >&5
+echo "configure:1202: checking whether ${CXX-g++} accepts -g" >&5
 if eval "test \"`echo '$''{'ac_cv_prog_cxx_g'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
@@ -1248 +1233 @@
 # check whether the compiler accepts -pipe
 echo $ac_n "checking whether compiler accepts -pipe""... $ac_c" 1>&6
-echo "configure:1251: checking whether compiler accepts -pipe" >&5
+echo "configure:1236: checking whether compiler accepts -pipe" >&5
 temp_cflags=${CFLAGS}
 CFLAGS="${CFLAGS} -pipe"
@@ -1255 +1240 @@
 else
   cat > conftest.$ac_ext <<EOF
-#line 1258 "configure"
+#line 1243 "configure"
 #include "confdefs.h"
 
@@ -1262 +1247 @@
 ; return 0; }
 EOF
-if { (eval echo configure:1265: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
+if { (eval echo configure:1250: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
   rm -rf conftest*
   ac_cv_cxx_have_pipe=yes
@@ -1289 +1274 @@
 set dummy $ac_prog; ac_word=$2
 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
-echo "configure:1292: checking for $ac_word" >&5
+echo "configure:1277: checking for $ac_word" >&5
 if eval "test \"`echo '$''{'ac_cv_prog_PERL'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
@@ -1323 +1308 @@
 set dummy $ac_prog; ac_word=$2
 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
-echo "configure:1326: checking for $ac_word" >&5
+echo "configure:1311: checking for $ac_word" >&5
 if eval "test \"`echo '$''{'ac_cv_prog_UUDECODE'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
@@ -1357 +1342 @@
 set dummy $ac_prog; ac_word=$2
 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
-echo "configure:1360: checking for $ac_word" >&5
+echo "configure:1345: checking for $ac_word" >&5
 if eval "test \"`echo '$''{'ac_cv_prog_GUNZIP'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
@@ -1393 +1378 @@
 set dummy $ac_prog; ac_word=$2
 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
-echo "configure:1396: checking for $ac_word" >&5
+echo "configure:1381: checking for $ac_word" >&5
 if eval "test \"`echo '$''{'ac_cv_prog_MYGZIP'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
@@ -1426 +1411 @@
 set dummy latex2html; ac_word=$2
 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
-echo "configure:1429: checking for $ac_word" >&5
+echo "configure:1414: checking for $ac_word" >&5
 if eval "test \"`echo '$''{'ac_cv_prog_LATEX2HTML'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
@@ -1453 +1438 @@
 
 echo $ac_n "checking whether ln -s works""... $ac_c" 1>&6
-echo "configure:1456: checking whether ln -s works" >&5
+echo "configure:1441: checking whether ln -s works" >&5
 if eval "test \"`echo '$''{'ac_cv_prog_LN_S'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
@@ -1523 +1508 @@
 # check for AIX
 echo $ac_n "checking whether _AIX is defined""... $ac_c" 1>&6
-echo "configure:1526: checking whether _AIX is defined" >&5
+echo "configure:1511: checking whether _AIX is defined" >&5
 if eval "test \"`echo '$''{'ac_cv_is_aix'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 1531 "configure"
+#line 1516 "configure"
 #include "confdefs.h"
 #ifdef _AIX
@@ -1554 +1539 @@
 
 echo $ac_n "checking for atof in -lm""... $ac_c" 1>&6
-echo "configure:1557: checking for atof in -lm" >&5
+echo "configure:1542: checking for atof in -lm" >&5
 ac_lib_var=`echo m'_'atof | sed 'y%./+-%__p_%'`
 if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
@@ -1562 +1547 @@
 LIBS="-lm  $LIBS"
 cat > conftest.$ac_ext <<EOF
-#line 1565 "configure"
+#line 1550 "configure"
 #include "confdefs.h"
 /* Override any gcc2 internal prototype to avoid an error.  */
@@ -1573 +1558 @@
 ; return 0; }
 EOF
-if { (eval echo configure:1576: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo configure:1561: \"$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"
@@ -1601 +1586 @@
 
 echo $ac_n "checking for socket in -lbsd""... $ac_c" 1>&6
-echo "configure:1604: checking for socket in -lbsd" >&5
+echo "configure:1589: checking for socket in -lbsd" >&5
 ac_lib_var=`echo bsd'_'socket | sed 'y%./+-%__p_%'`
 if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
@@ -1609 +1594 @@
 LIBS="-lbsd  $LIBS"
 cat > conftest.$ac_ext <<EOF
-#line 1612 "configure"
+#line 1597 "configure"
 #include "confdefs.h"
 /* Override any gcc2 internal prototype to avoid an error.  */
@@ -1620 +1605 @@
 ; return 0; }
 EOF
-if { (eval echo configure:1623: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo configure:1608: \"$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"
@@ -1648 +1633 @@
 
 echo $ac_n "checking for listen in -lsocket""... $ac_c" 1>&6
-echo "configure:1651: checking for listen in -lsocket" >&5
+echo "configure:1636: checking for listen in -lsocket" >&5
 ac_lib_var=`echo socket'_'listen | sed 'y%./+-%__p_%'`
 if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
@@ -1656 +1641 @@
 LIBS="-lsocket  $LIBS"
 cat > conftest.$ac_ext <<EOF
-#line 1659 "configure"
+#line 1644 "configure"
 #include "confdefs.h"
 /* Override any gcc2 internal prototype to avoid an error.  */
@@ -1667 +1652 @@
 ; return 0; }
 EOF
-if { (eval echo configure:1670: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo configure:1655: \"$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"
@@ -1695 +1680 @@
 
 echo $ac_n "checking for gethostbyname in -lnsl""... $ac_c" 1>&6
-echo "configure:1698: checking for gethostbyname in -lnsl" >&5
+echo "configure:1683: checking for gethostbyname in -lnsl" >&5
 ac_lib_var=`echo nsl'_'gethostbyname | sed 'y%./+-%__p_%'`
 if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
@@ -1703 +1688 @@
 LIBS="-lnsl  $LIBS"
 cat > conftest.$ac_ext <<EOF
-#line 1706 "configure"
+#line 1691 "configure"
 #include "confdefs.h"
 /* Override any gcc2 internal prototype to avoid an error.  */
@@ -1714 +1699 @@
 ; return 0; }
 EOF
-if { (eval echo configure:1717: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo configure:1702: \"$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"
@@ -1742 +1727 @@
 
 echo $ac_n "checking for main in -lgmp""... $ac_c" 1>&6
-echo "configure:1745: checking for main in -lgmp" >&5
+echo "configure:1730: checking for main in -lgmp" >&5
 ac_lib_var=`echo gmp'_'main | sed 'y%./+-%__p_%'`
 if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
@@ -1750 +1735 @@
 LIBS="-lgmp  $LIBS"
 cat > conftest.$ac_ext <<EOF
-#line 1753 "configure"
+#line 1738 "configure"
 #include "confdefs.h"
 
@@ -1757 +1742 @@
 ; return 0; }
 EOF
-if { (eval echo configure:1760: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo configure:1745: \"$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"
@@ -1785 +1770 @@
 
 echo $ac_n "checking for mpz_init in -lsmallgmp""... $ac_c" 1>&6
-echo "configure:1788: checking for mpz_init in -lsmallgmp" >&5
+echo "configure:1773: checking for mpz_init in -lsmallgmp" >&5
 ac_lib_var=`echo smallgmp'_'mpz_init | sed 'y%./+-%__p_%'`
 if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
@@ -1793 +1778 @@
 LIBS="-lsmallgmp  $LIBS"
 cat > conftest.$ac_ext <<EOF
-#line 1796 "configure"
+#line 1781 "configure"
 #include "confdefs.h"
 /* Override any gcc2 internal prototype to avoid an error.  */
@@ -1804 +1789 @@
 ; return 0; }
 EOF
-if { (eval echo configure:1807: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo configure:1792: \"$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"
@@ -1832 +1817 @@
 
 echo $ac_n "checking for IMP_PutGmpInt in -lMP""... $ac_c" 1>&6
-echo "configure:1835: checking for IMP_PutGmpInt in -lMP" >&5
+echo "configure:1820: checking for IMP_PutGmpInt in -lMP" >&5
 ac_lib_var=`echo MP'_'IMP_PutGmpInt | sed 'y%./+-%__p_%'`
 if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
@@ -1840 +1825 @@
 LIBS="-lMP  $LIBS"
 cat > conftest.$ac_ext <<EOF
-#line 1843 "configure"
+#line 1828 "configure"
 #include "confdefs.h"
 /* Override any gcc2 internal prototype to avoid an error.  */
@@ -1851 +1836 @@
 ; return 0; }
 EOF
-if { (eval echo configure:1854: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo configure:1839: \"$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"
@@ -1879 +1864 @@
 
 echo $ac_n "checking for MPT_GetTree in -lMPT""... $ac_c" 1>&6
-echo "configure:1882: checking for MPT_GetTree in -lMPT" >&5
+echo "configure:1867: checking for MPT_GetTree in -lMPT" >&5
 ac_lib_var=`echo MPT'_'MPT_GetTree | sed 'y%./+-%__p_%'`
 if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
@@ -1887 +1872 @@
 LIBS="-lMPT  $LIBS"
 cat > conftest.$ac_ext <<EOF
-#line 1890 "configure"
+#line 1875 "configure"
 #include "confdefs.h"
 /* Override any gcc2 internal prototype to avoid an error.  */
@@ -1898 +1883 @@
 ; return 0; }
 EOF
-if { (eval echo configure:1901: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo configure:1886: \"$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"
@@ -1926 +1911 @@
 
 echo $ac_n "checking for atof in -lsingcf""... $ac_c" 1>&6
-echo "configure:1929: checking for atof in -lsingcf" >&5
+echo "configure:1914: checking for atof in -lsingcf" >&5
 ac_lib_var=`echo singcf'_'atof | sed 'y%./+-%__p_%'`
 if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
@@ -1934 +1919 @@
 LIBS="-lsingcf  $LIBS"
 cat > conftest.$ac_ext <<EOF
-#line 1937 "configure"
+#line 1922 "configure"
 #include "confdefs.h"
 /* Override any gcc2 internal prototype to avoid an error.  */
@@ -1945 +1930 @@
 ; return 0; }
 EOF
-if { (eval echo configure:1948: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo configure:1933: \"$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"
@@ -1973 +1958 @@
 
 echo $ac_n "checking for atof in -lsingfac""... $ac_c" 1>&6
-echo "configure:1976: checking for atof in -lsingfac" >&5
+echo "configure:1961: checking for atof in -lsingfac" >&5
 ac_lib_var=`echo singfac'_'atof | sed 'y%./+-%__p_%'`
 if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
@@ -1981 +1966 @@
 LIBS="-lsingfac  $LIBS"
 cat > conftest.$ac_ext <<EOF
-#line 1984 "configure"
+#line 1969 "configure"
 #include "confdefs.h"
 /* Override any gcc2 internal prototype to avoid an error.  */
@@ -1992 +1977 @@
 ; return 0; }
 EOF
-if { (eval echo configure:1995: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo configure:1980: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
   rm -rf conftest*
   eval "ac_cv_lib_$ac_lib_var=yes"
@@ -2024 +2009 @@
 ac_safe=`echo "$ac_hdr" | sed 'y%./+-%__p_%'`
 echo $ac_n "checking for $ac_hdr""... $ac_c" 1>&6
-echo "configure:2027: checking for $ac_hdr" >&5
+echo "configure:2012: 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 2032 "configure"
+#line 2017 "configure"
 #include "confdefs.h"
 #include <$ac_hdr>
 EOF
 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
-{ (eval echo configure:2037: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
+{ (eval echo configure:2022: \"$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
@@ -2212 +2197 @@
 
 echo $ac_n "checking which tmp dir to use""... $ac_c" 1>&6
-echo "configure:2215: checking which tmp dir to use" >&5
+echo "configure:2200: checking which tmp dir to use" >&5
 if test "${with_tmpdir+set}" = set && test -d ${with_tmpdir}; then
   if (echo "${with_tmpdir}" | egrep "\." >/dev/null 2>&1)
@@ -2228 +2213 @@
 
 echo $ac_n "checking whether to configure and build gmp lib""... $ac_c" 1>&6
-echo "configure:2231: checking whether to configure and build gmp lib" >&5
+echo "configure:2216: checking whether to configure and build gmp lib" >&5
 if test "$enable_gmp" != yes && test "$enable_gmp" != no; then
   if test "$ac_gmp_ok" != yes && test -d gmp; then
@@ -2274 +2259 @@
 
 echo $ac_n "checking whether to configure and build smallgmp lib""... $ac_c" 1>&6
-echo "configure:2277: checking whether to configure and build smallgmp lib" >&5
+echo "configure:2262: checking whether to configure and build smallgmp lib" >&5
 if test "$enable_smallgmp" != yes && test "$enable_smallgmp" != no; then
   if test "$ac_smallgmp_ok" != yes && test "$ac_gmp_ok" != yes && \
@@ -2313 +2298 @@
 
 echo $ac_n "checking whether to configure and build MP lib""... $ac_c" 1>&6
-echo "configure:2316: checking whether to configure and build MP lib" >&5
+echo "configure:2301: checking whether to configure and build MP lib" >&5
 if test "$enable_MP" != yes && test "$enable_MP" != no; then
   if test "$with_MP" != no && test "$ac_MP_ok" != yes && test -d MP && \
@@ -2342 +2327 @@
   
 echo $ac_n "checking whether to configure and build factory lib""... $ac_c" 1>&6
-echo "configure:2345: checking whether to configure and build factory lib" >&5
+echo "configure:2330: checking whether to configure and build factory lib" >&5
 if test "$enable_factory" != yes && test "$enable_factory" != no; then
   if test "$with_factory" != no && test "$ac_factory_ok" != yes && \
@@ -2367 +2352 @@
 
 echo $ac_n "checking whether to configure and build libfac lib""... $ac_c" 1>&6
-echo "configure:2370: checking whether to configure and build libfac lib" >&5
+echo "configure:2355: checking whether to configure and build libfac lib" >&5
 if test "$enable_libfac" != yes && test "$enable_libfac" != no; then
   if test "$with_libfac" != no && test "$ac_libfac_ok" != yes && \
@@ -2397 +2382 @@
 
 echo $ac_n "checking whether to configure and build sgroup lib""... $ac_c" 1>&6
-echo "configure:2400: checking whether to configure and build sgroup lib" >&5
+echo "configure:2385: checking whether to configure and build sgroup lib" >&5
 if test "$enable_sgroup" = yes; then
   if test ! -d sgroup; then
@@ -2417 +2402 @@
 
 echo $ac_n "checking whether to build mpr and use mtrack""... $ac_c" 1>&6
-echo "configure:2420: checking whether to build mpr and use mtrack" >&5
+echo "configure:2405: checking whether to build mpr and use mtrack" >&5
 if test -d mpr && test "$ac_cv_singuname" = ix86-Linux && test "$enable_mtrack" != no; then
   echo "$ac_t""yes" 1>&6
@@ -2432 +2417 @@
 
 echo $ac_n "checking whether to configure and build Singular""... $ac_c" 1>&6
-echo "configure:2435: checking whether to configure and build Singular" >&5
+echo "configure:2420: checking whether to configure and build Singular" >&5
 if test "$enable_Singular" != yes && test "$enable_Singular" != no; then
   if test "$with_Singular" != no && test -d Singular; then
@@ -2461 +2446 @@
 
 echo $ac_n "checking whether to build IntegerProgramming""... $ac_c" 1>&6
-echo "configure:2464: checking whether to build IntegerProgramming" >&5
+echo "configure:2449: checking whether to build IntegerProgramming" >&5
 if test "$enable_IntegerProgramming" != no && test -d "IntegerProgramming"; then
    BUILD_SUBDIRS="$BUILD_SUBDIRS IntegerProgramming"
@@ -2473 +2458 @@
 
 echo $ac_n "checking whether to build Plural""... $ac_c" 1>&6
-echo "configure:2476: checking whether to build Plural" >&5
+echo "configure:2461: checking whether to build Plural" >&5
 if test "$enable_Plural" != no && test -d "Plural"; then
    BUILD_SUBDIRS="$BUILD_SUBDIRS Plural"
@@ -2486 +2471 @@
 
 echo $ac_n "checking whether to configure and build Texinfo""... $ac_c" 1>&6
-echo "configure:2489: checking whether to configure and build Texinfo" >&5
+echo "configure:2474: checking whether to configure and build Texinfo" >&5
 if test "$enable_Texinfo" != no && test -d Texinfo; then
   echo "$ac_t""yes" 1>&6
@@ -2508 +2493 @@
 set dummy makeinfo; ac_word=$2
 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
-echo "configure:2511: checking for $ac_word" >&5
+echo "configure:2496: checking for $ac_word" >&5
 if eval "test \"`echo '$''{'ac_cv_prog_MAKEINFO'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
@@ -2538 +2523 @@
 set dummy texi2dvi; ac_word=$2
 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
-echo "configure:2541: checking for $ac_word" >&5
+echo "configure:2526: checking for $ac_word" >&5
 if eval "test \"`echo '$''{'ac_cv_prog_TEXI2DVI'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
@@ -2568 +2553 @@
 set dummy texindex; ac_word=$2
 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
-echo "configure:2571: checking for $ac_word" >&5
+echo "configure:2556: checking for $ac_word" >&5
 if eval "test \"`echo '$''{'ac_cv_prog_TEXINDEX'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
@@ -2598 +2583 @@
 
 echo $ac_n "checking whether to configure and build Texi2html""... $ac_c" 1>&6
-echo "configure:2601: checking whether to configure and build Texi2html" >&5
+echo "configure:2586: checking whether to configure and build Texi2html" >&5
 if test "$enable_Texi2html" != no && test -d Texi2html; then
  echo "$ac_t""yes" 1>&6
@@ -2613 +2598 @@
 set dummy texi2html; ac_word=$2
 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
-echo "configure:2616: checking for $ac_word" >&5
+echo "configure:2601: checking for $ac_word" >&5
 if eval "test \"`echo '$''{'ac_cv_prog_TEXI2HTML'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
@@ -2651 +2636 @@
 
 echo $ac_n "checking whether to build doc""... $ac_c" 1>&6
-echo "configure:2654: checking whether to build doc" >&5
+echo "configure:2639: checking whether to build doc" >&5
 if test "$enable_doc" != no && test -d doc; then
  echo "$ac_t""yes" 1>&6
@@ -2665 +2650 @@
 
 echo $ac_n "checking whether to build emacs""... $ac_c" 1>&6
-echo "configure:2668: checking whether to build emacs" >&5
+echo "configure:2653: checking whether to build emacs" >&5
 if test "$enable_doc" = yes && test "$enable_emacs" != no && test -d emacs; then
  echo "$ac_t""yes" 1>&6
@@ -2677 +2662 @@
 
 echo $ac_n "checking which apint package to use""... $ac_c" 1>&6
-echo "configure:2680: checking which apint package to use" >&5
+echo "configure:2665: checking which apint package to use" >&5
 if test "$with_apint" = gmp; then
   if test "$ac_gmp_ok" = yes || test "$enable_gmp" = yes; then
@@ -2701 +2686 @@
 
 echo $ac_n "checking whether to use with MP""... $ac_c" 1>&6
-echo "configure:2704: checking whether to use with MP" >&5
+echo "configure:2689: checking whether to use with MP" >&5
 if test "$with_MP" = yes; then
   if test "$ac_MP_ok" = yes || test "$enable_MP" = yes; then
@@ -2720 +2705 @@
 
 echo $ac_n "checking whether to use with factory""... $ac_c" 1>&6
-echo "configure:2723: checking whether to use with factory" >&5
+echo "configure:2708: checking whether to use with factory" >&5
 if test "$with_factory" = yes; then
   if test "$ac_factory_ok" = yes || test "$enable_factory" = yes; then
@@ -2739 +2724 @@
   
 echo $ac_n "checking whether to use with libfac""... $ac_c" 1>&6
-echo "configure:2742: checking whether to use with libfac" >&5
+echo "configure:2727: checking whether to use with libfac" >&5
 if test "$with_libfac" = yes; then
   if test "$ac_libfac_ok" = yes || test "$enable_libfac" = yes; then
@@ -2759 +2744 @@
 
 echo $ac_n "checking whether to use with mtrack""... $ac_c" 1>&6
-echo "configure:2762: checking whether to use with mtrack" >&5
+echo "configure:2747: checking whether to use with mtrack" >&5
 if test "$with_mtrack" != no && test "$with_mtrack" != yes; then
   if test "$enable_mtrack" = yes; then
@@ -2779 +2764 @@
 
 echo $ac_n "checking whether to use with Singular""... $ac_c" 1>&6
-echo "configure:2782: checking whether to use with Singular" >&5
+echo "configure:2767: checking whether to use with Singular" >&5
 if test "$with_Singular" != no && test "$with_Singular" != yes; then
   if test "$enable_Singular" = yes; then
@@ -2840 +2825 @@
 
 echo $ac_n "checking whether ${MAKE-make} sets \${MAKE}""... $ac_c" 1>&6
-echo "configure:2843: checking whether ${MAKE-make} sets \${MAKE}" >&5
+echo "configure:2828: 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

configure.in

@@ -99 +99 @@
 AC_PROG_INSTALL
 AC_AIX
-dnl we do not want to have "-g -O" for CFLAGS
-if test "${CXXFLAGS+set}" != set; then
-  ac_cxxflags_set=no
-  CXXFLAGS="-O"
-fi
-if test "${CFLAGS+set}" != set; then
-  CFLAGS="-O"
-  ac_cflags_set=no
-fi
-
-# check whether CXX was set by user as env variable
-if test "${CXX+set}" != set; then
-  ac_cxx_set=no
-else
-  ac_cxx_set=yes
-fi
 AC_PROG_CXX