Fix some more issues about flags for the cxx compiler.

git-svn-id: https://svn.dealii.org/trunk@4818 0785d39b-7218-0410-832d-ea1e28bc413d

diff --git a/deal.II/configure b/deal.II/configure
index 550c6cf290b425fc08367515f580499611b40b6c..ceb36888a6d8fbb5e4581529e5461629fa4a2390 100755 (executable)
--- a/deal.II/configure
+++ b/deal.II/configure
@@ -1,6 +1,6 @@
 #! /bin/sh
 
-# From configure.in Revision: 1.78 
+# From configure.in Revision: 1.79 
 
 
 
@@ -1315,16 +1315,19 @@ else
       else
 
        if test "x$GXX_VERSION" = "xcompaq_cxx" ; then
-                                                                                                                                                                                                                         
-
-         CXXFLAGSG="$CXXFLAGS -model ansi -std strict_ansi -w1 -msg_display_number -DDEBUG"
-         CXXFLAGSO="$CXXFLAGS -model ansi -std strict_ansi -w2 -msg_display_number -fast"
+                                                                                                                                                                                                                                                                         
+         CXXFLAGSG="$CXXFLAGS -model ansi -std strict_ansi -w1 -msg_display_number -timplicit_local -DDEBUG"
+         CXXFLAGSO="$CXXFLAGS -model ansi -std strict_ansi -w2 -msg_display_number -timplicit_local -fast"
 
          for i in 175 236 237 381 487 1136 1156 111 1182 265 ; do
            CXXFLAGSG="$CXXFLAGSG -msg_disable $i"
            CXXFLAGSO="$CXXFLAGSO -msg_disable $i"
          done
 
+                         LDFLAGS="$LDFLAGS -model ansi"
+
+                         LDFLAGS="$LDFLAGS -lm"
+
                                       else
 
                     { echo "configure: error: No compiler options for this C++ compiler
@@ -1345,12 +1348,12 @@ fi
 for ac_func in gethostname
 do
 echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
-echo "configure:1349: checking for $ac_func" >&5
+echo "configure:1352: 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 1354 "configure"
+#line 1357 "configure"
 #include "confdefs.h"
 /* System header to define __stub macros and hopefully few prototypes,
     which can conflict with char $ac_func(); below.  */
@@ -1376,7 +1379,7 @@ $ac_func();
 
 ; return 0; }
 EOF
-if { (eval echo configure:1380: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo configure:1383: \"$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"
 else
@@ -1405,12 +1408,12 @@ done
 
 if test "$GXX" = yes ; then
   echo $ac_n "checking whether -ggdb works for long symbols""... $ac_c" 1>&6
-echo "configure:1409: checking whether -ggdb works for long symbols" >&5
+echo "configure:1412: checking whether -ggdb works for long symbols" >&5
   case "$target" in
           alpha*-osf*)
          CXXFLAGS="-ggdb $CXXFLAGSG"
          cat > conftest.$ac_ext <<EOF
-#line 1414 "configure"
+#line 1417 "configure"
 #include "confdefs.h"
 
 #include <string>
@@ -1431,7 +1434,7 @@ int main() {
            
 ; return 0; }
 EOF
-if { (eval echo configure:1435: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
+if { (eval echo configure:1438: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
   rm -rf conftest*
   
               CXXFLAGSG="-ggdb $CXXFLAGSG"
@@ -1516,7 +1519,7 @@ if test "$enablemultithreading" = yes ; then
   if test "$GXX" = yes ; then
     
   echo $ac_n "checking for platform specific thread flags""... $ac_c" 1>&6
-echo "configure:1520: checking for platform specific thread flags" >&5
+echo "configure:1523: checking for platform specific thread flags" >&5
   
   for i in threads mt pthread pthreads mthreads Kthread kthread invalid_last_entry; do
     CXXFLAGS="$CXXFLAGSG -$i"
@@ -1552,7 +1555,7 @@ echo "configure:1520: checking for platform specific thread flags" >&5
 
     
   echo $ac_n "checking for platform specific multi-threading defines""... $ac_c" 1>&6
-echo "configure:1556: checking for platform specific multi-threading defines" >&5
+echo "configure:1559: checking for platform specific multi-threading defines" >&5
   ac_ext=C
 # CXXFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
 ac_cpp='$CXXCPP $CPPFLAGS'
@@ -1561,7 +1564,7 @@ ac_link='${CXX-g++} -o conftest${ac_exeext} $CXXFLAGS $CPPFLAGS $LDFLAGS conftes
 cross_compiling=$ac_cv_prog_cxx_cross
 
   cat > conftest.$ac_ext <<EOF
-#line 1565 "configure"
+#line 1568 "configure"
 #include "confdefs.h"
 
 #if !defined (_REENTRANT) && !defined (_THREAD_SAFE)
@@ -1575,7 +1578,7 @@ int main() {
    
 ; return 0; }
 EOF
-if { (eval echo configure:1579: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
+if { (eval echo configure:1582: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
   rm -rf conftest*
   
        echo "$ac_t"""not necessary"" 1>&6
@@ -1626,7 +1629,7 @@ fi
 
 if test "$withmultithreading" != no ; then
   echo $ac_n "checking for ACE""... $ac_c" 1>&6
-echo "configure:1630: checking for ACE" >&5
+echo "configure:1633: checking for ACE" >&5
   if test -d "$withmultithreading" ; then
     echo "$ac_t""found" 1>&6
   else
@@ -1647,7 +1650,7 @@ fi
 if test "$enablemultithreading" = yes ; then
   if test "$GXX" = yes ; then
       echo $ac_n "checking whether compilation with ACE disallows flags""... $ac_c" 1>&6
-echo "configure:1651: checking whether compilation with ACE disallows flags" >&5
+echo "configure:1654: checking whether compilation with ACE disallows flags" >&5
   ac_ext=C
 # CXXFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
 ac_cpp='$CXXCPP $CPPFLAGS'
@@ -1657,7 +1660,7 @@ cross_compiling=$ac_cv_prog_cxx_cross
 
   CXXFLAGS="-ansi -I$withmultithreading"
   cat > conftest.$ac_ext <<EOF
-#line 1661 "configure"
+#line 1664 "configure"
 #include "confdefs.h"
 
 #  include <ace/Thread_Manager.h>
@@ -1667,7 +1670,7 @@ int main() {
 
 ; return 0; }
 EOF
-if { (eval echo configure:1671: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
+if { (eval echo configure:1674: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
   rm -rf conftest*
   
       deal_II_ace_remove_ansi="no"
@@ -1683,7 +1686,7 @@ fi
 rm -f conftest*
   CXXFLAGS="-pedantic -Werror -I$withmultithreading"
   cat > conftest.$ac_ext <<EOF
-#line 1687 "configure"
+#line 1690 "configure"
 #include "confdefs.h"
 
 #  include <ace/Thread_Manager.h>
@@ -1693,7 +1696,7 @@ int main() {
 
 ; return 0; }
 EOF
-if { (eval echo configure:1697: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
+if { (eval echo configure:1700: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
   rm -rf conftest*
   
       deal_II_ace_remove_pedantic="no"
@@ -1775,7 +1778,7 @@ done
 
 
   echo $ac_n "checking whether AssertThrow works with debug flags""... $ac_c" 1>&6
-echo "configure:1779: checking whether AssertThrow works with debug flags" >&5
+echo "configure:1782: checking whether AssertThrow works with debug flags" >&5
   ac_ext=C
 # CXXFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
 ac_cpp='$CXXCPP $CPPFLAGS'
@@ -1785,7 +1788,7 @@ cross_compiling=$ac_cv_prog_cxx_cross
 
   CXXFLAGS=$CXXFLAGSG
   cat > conftest.$ac_ext <<EOF
-#line 1789 "configure"
+#line 1792 "configure"
 #include "confdefs.h"
 
 #include "base/include/base/exceptions.h"
@@ -1796,7 +1799,7 @@ int main() {
     
 ; return 0; }
 EOF
-if { (eval echo configure:1800: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
+if { (eval echo configure:1803: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
   rm -rf conftest*
   
        echo "$ac_t"""yes"" 1>&6
@@ -1813,7 +1816,7 @@ fi
 rm -f conftest*
 
   echo $ac_n "checking whether AssertThrow works with optimized flags""... $ac_c" 1>&6
-echo "configure:1817: checking whether AssertThrow works with optimized flags" >&5
+echo "configure:1820: checking whether AssertThrow works with optimized flags" >&5
   ac_ext=C
 # CXXFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
 ac_cpp='$CXXCPP $CPPFLAGS'
@@ -1823,7 +1826,7 @@ cross_compiling=$ac_cv_prog_cxx_cross
 
   CXXFLAGS=$CXXFLAGSO
   cat > conftest.$ac_ext <<EOF
-#line 1827 "configure"
+#line 1830 "configure"
 #include "confdefs.h"
 
 #include "base/include/base/exceptions.h"
@@ -1834,7 +1837,7 @@ int main() {
     
 ; return 0; }
 EOF
-if { (eval echo configure:1838: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
+if { (eval echo configure:1841: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
   rm -rf conftest*
   
        echo "$ac_t"""yes"" 1>&6
@@ -1852,7 +1855,7 @@ rm -f conftest*
 
 
   echo $ac_n "checking for std::vector bug""... $ac_c" 1>&6
-echo "configure:1856: checking for std::vector bug" >&5
+echo "configure:1859: checking for std::vector bug" >&5
   ac_ext=C
 # CXXFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
 ac_cpp='$CXXCPP $CPPFLAGS'
@@ -1862,7 +1865,7 @@ cross_compiling=$ac_cv_prog_cxx_cross
 
   CXXFLAGS="$CXXFLAGSG"
   cat > conftest.$ac_ext <<EOF
-#line 1866 "configure"
+#line 1869 "configure"
 #include "confdefs.h"
 
       namespace std {
@@ -1882,7 +1885,7 @@ int main() {
 
 ; return 0; }
 EOF
-if { (eval echo configure:1886: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
+if { (eval echo configure:1889: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
   rm -rf conftest*
   
       echo "$ac_t""no" 1>&6
@@ -1903,7 +1906,7 @@ rm -f conftest*
 
 
   echo $ac_n "checking for std::iterator class""... $ac_c" 1>&6
-echo "configure:1907: checking for std::iterator class" >&5
+echo "configure:1910: checking for std::iterator class" >&5
   ac_ext=C
 # CXXFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
 ac_cpp='$CXXCPP $CPPFLAGS'
@@ -1913,7 +1916,7 @@ cross_compiling=$ac_cv_prog_cxx_cross
 
   CXXFLAGS="$CXXFLAGSG"
   cat > conftest.$ac_ext <<EOF
-#line 1917 "configure"
+#line 1920 "configure"
 #include "confdefs.h"
 
 #include <iterator>
@@ -1924,7 +1927,7 @@ int main() {
 
 ; return 0; }
 EOF
-if { (eval echo configure:1928: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
+if { (eval echo configure:1931: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
   rm -rf conftest*
   
       echo "$ac_t""yes" 1>&6
@@ -1945,7 +1948,7 @@ rm -f conftest*
 
 
   echo $ac_n "checking whether lrand48 needs to be declared with -ansi""... $ac_c" 1>&6
-echo "configure:1949: checking whether lrand48 needs to be declared with -ansi" >&5
+echo "configure:1952: checking whether lrand48 needs to be declared with -ansi" >&5
   ac_ext=C
 # CXXFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
 ac_cpp='$CXXCPP $CPPFLAGS'
@@ -1955,7 +1958,7 @@ cross_compiling=$ac_cv_prog_cxx_cross
 
   CXXFLAGS="$CXXFLAGSG"
   cat > conftest.$ac_ext <<EOF
-#line 1959 "configure"
+#line 1962 "configure"
 #include "confdefs.h"
 
 #include <vector>
@@ -1971,7 +1974,7 @@ int main() {
 
 ; return 0; }
 EOF
-if { (eval echo configure:1975: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
+if { (eval echo configure:1978: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
   rm -rf conftest*
   
       echo "$ac_t""no" 1>&6
@@ -1992,7 +1995,7 @@ rm -f conftest*
 
 
   echo $ac_n "checking whether getrusage is properly declared""... $ac_c" 1>&6
-echo "configure:1996: checking whether getrusage is properly declared" >&5
+echo "configure:1999: checking whether getrusage is properly declared" >&5
   ac_ext=C
 # CXXFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
 ac_cpp='$CXXCPP $CPPFLAGS'
@@ -2001,7 +2004,7 @@ ac_link='${CXX-g++} -o conftest${ac_exeext} $CXXFLAGS $CPPFLAGS $LDFLAGS conftes
 cross_compiling=$ac_cv_prog_cxx_cross
 
   cat > conftest.$ac_ext <<EOF
-#line 2005 "configure"
+#line 2008 "configure"
 #include "confdefs.h"
 
 #include <sys/resource.h>
@@ -2013,7 +2016,7 @@ int main() {
     
 ; return 0; }
 EOF
-if { (eval echo configure:2017: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
+if { (eval echo configure:2020: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
   rm -rf conftest*
   
        echo "$ac_t"""yes"" 1>&6
@@ -2032,7 +2035,7 @@ rm -f conftest*
 
 
     echo $ac_n "checking whether isnan is declared with debug flags""... $ac_c" 1>&6
-echo "configure:2036: checking whether isnan is declared with debug flags" >&5
+echo "configure:2039: checking whether isnan is declared with debug flags" >&5
   ac_ext=C
 # CXXFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
 ac_cpp='$CXXCPP $CPPFLAGS'
@@ -2043,7 +2046,7 @@ cross_compiling=$ac_cv_prog_cxx_cross
   CXXFLAGS=$CXXFLAGSG
   deal_II_isnan_flag=""
   cat > conftest.$ac_ext <<EOF
-#line 2047 "configure"
+#line 2050 "configure"
 #include "confdefs.h"
 
 #include <cmath>
@@ -2055,7 +2058,7 @@ int main() {
     
 ; return 0; }
 EOF
-if { (eval echo configure:2059: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
+if { (eval echo configure:2062: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
   rm -rf conftest*
   
        echo "$ac_t"""yes"" 1>&6
@@ -2071,7 +2074,7 @@ rm -f conftest*
 
   if test "x$deal_II_isnan_flag" = "x" ; then
             cat > conftest.$ac_ext <<EOF
-#line 2075 "configure"
+#line 2078 "configure"
 #include "confdefs.h"
 
 #include <cmath>
@@ -2083,7 +2086,7 @@ int main() {
       
 ; return 0; }
 EOF
-if { (eval echo configure:2087: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
+if { (eval echo configure:2090: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
   rm -rf conftest*
   
          echo "$ac_t"""yes"" 1>&6
@@ -2103,7 +2106,7 @@ rm -f conftest*
     for testflag in -D_ISOC99_SOURCE -D__EXTENSIONS__ ; do 
       CXXFLAGS="$CXXFLAGSG $testflag"
       cat > conftest.$ac_ext <<EOF
-#line 2107 "configure"
+#line 2110 "configure"
 #include "confdefs.h"
 
 #include <cmath>
@@ -2115,7 +2118,7 @@ int main() {
        
 ; return 0; }
 EOF
-if { (eval echo configure:2119: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
+if { (eval echo configure:2122: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
   rm -rf conftest*
   
                          deal_II_isnan_flag="-DHAVE_ISNAN $testflag"
@@ -2128,7 +2131,7 @@ fi
 rm -f conftest*
 
                         cat > conftest.$ac_ext <<EOF
-#line 2132 "configure"
+#line 2135 "configure"
 #include "confdefs.h"
 
 #include <cmath>
@@ -2140,7 +2143,7 @@ int main() {
        
 ; return 0; }
 EOF
-if { (eval echo configure:2144: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
+if { (eval echo configure:2147: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
   rm -rf conftest*
   
                          deal_II_isnan_flag="-DHAVE_UNDERSCORE_ISNAN $testflag"
@@ -2162,7 +2165,7 @@ rm -f conftest*
   fi
 
     echo $ac_n "checking whether isnan is declared with optimized flags""... $ac_c" 1>&6
-echo "configure:2166: checking whether isnan is declared with optimized flags" >&5
+echo "configure:2169: checking whether isnan is declared with optimized flags" >&5
   ac_ext=C
 # CXXFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
 ac_cpp='$CXXCPP $CPPFLAGS'
@@ -2173,7 +2176,7 @@ cross_compiling=$ac_cv_prog_cxx_cross
   CXXFLAGS=$CXXFLAGSO
   deal_II_isnan_flag=""
   cat > conftest.$ac_ext <<EOF
-#line 2177 "configure"
+#line 2180 "configure"
 #include "confdefs.h"
 
 #include <cmath>
@@ -2185,7 +2188,7 @@ int main() {
     
 ; return 0; }
 EOF
-if { (eval echo configure:2189: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
+if { (eval echo configure:2192: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
   rm -rf conftest*
   
        echo "$ac_t"""yes"" 1>&6
@@ -2201,7 +2204,7 @@ rm -f conftest*
 
   if test "x$deal_II_isnan_flag" = "x" ; then
             cat > conftest.$ac_ext <<EOF
-#line 2205 "configure"
+#line 2208 "configure"
 #include "confdefs.h"
 
 #include <cmath>
@@ -2213,7 +2216,7 @@ int main() {
       
 ; return 0; }
 EOF
-if { (eval echo configure:2217: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
+if { (eval echo configure:2220: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
   rm -rf conftest*
   
          echo "$ac_t"""yes"" 1>&6
@@ -2233,7 +2236,7 @@ rm -f conftest*
     for testflag in -D_ISOC99_SOURCE -D__EXTENSIONS__ ; do 
       CXXFLAGS="$CXXFLAGSO $testflag"
       cat > conftest.$ac_ext <<EOF
-#line 2237 "configure"
+#line 2240 "configure"
 #include "confdefs.h"
 
 #include <cmath>
@@ -2245,7 +2248,7 @@ int main() {
        
 ; return 0; }
 EOF
-if { (eval echo configure:2249: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
+if { (eval echo configure:2252: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
   rm -rf conftest*
   
                          deal_II_isnan_flag="-DHAVE_ISNAN $testflag"
@@ -2258,7 +2261,7 @@ fi
 rm -f conftest*
 
                         cat > conftest.$ac_ext <<EOF
-#line 2262 "configure"
+#line 2265 "configure"
 #include "confdefs.h"
 
 #include <cmath>
@@ -2270,7 +2273,7 @@ int main() {
        
 ; return 0; }
 EOF
-if { (eval echo configure:2274: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
+if { (eval echo configure:2277: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
   rm -rf conftest*
   
                          deal_II_isnan_flag="-DHAVE_UNDERSCORE_ISNAN $testflag"
@@ -2300,7 +2303,7 @@ rm -f conftest*
 # Extract the first word of "f77", so it can be a program name with args.
 set dummy f77; ac_word=$2
 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
-echo "configure:2304: checking for $ac_word" >&5
+echo "configure:2307: checking for $ac_word" >&5
 if eval "test \"`echo '$''{'ac_cv_path_F77'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
@@ -2336,7 +2339,7 @@ if test "x$F77" = "x" ; then
         # Extract the first word of "g77", so it can be a program name with args.
 set dummy g77; ac_word=$2
 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
-echo "configure:2340: checking for $ac_word" >&5
+echo "configure:2343: checking for $ac_word" >&5
 if eval "test \"`echo '$''{'ac_cv_path_F77'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
@@ -2482,7 +2485,7 @@ fi
 # Extract the first word of "perl", so it can be a program name with args.
 set dummy perl; ac_word=$2
 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
-echo "configure:2486: checking for $ac_word" >&5
+echo "configure:2489: checking for $ac_word" >&5
 if eval "test \"`echo '$''{'ac_cv_path_PERL'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
@@ -2520,7 +2523,7 @@ fi
 
 
 echo $ac_n "checking for HSL subroutines""... $ac_c" 1>&6
-echo "configure:2524: checking for HSL subroutines" >&5
+echo "configure:2527: checking for HSL subroutines" >&5
 hsl_subroutines=""
 if test -r contrib/hsl/source/ma27.f ; then
   hsl_subroutines="$hsl_subroutines MA27"
@@ -2585,7 +2588,7 @@ else
 fi
 
 echo $ac_n "checking for kdoc""... $ac_c" 1>&6
-echo "configure:2589: checking for kdoc" >&5
+echo "configure:2592: checking for kdoc" >&5
 if test "$kdocdir" != ${DEAL2_DIR}/contrib/kdoc/bin ; then
   if test -r $kdocdir/kdoc ; then
     echo "$ac_t""found" 1>&6
@@ -2621,7 +2624,7 @@ if test "$docxx" = to-be-determined ; then
   # Extract the first word of ""doc++"", so it can be a program name with args.
 set dummy "doc++"; ac_word=$2
 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
-echo "configure:2625: checking for $ac_word" >&5
+echo "configure:2628: checking for $ac_word" >&5
 if eval "test \"`echo '$''{'ac_cv_path_docxx'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
@@ -2655,7 +2658,7 @@ fi
 
 else
   echo $ac_n "checking for doc++""... $ac_c" 1>&6
-echo "configure:2659: checking for doc++" >&5
+echo "configure:2662: checking for doc++" >&5
   if test -x "$docxx" ; then
     echo "$ac_t""yes" 1>&6
   else
@@ -2678,16 +2681,16 @@ cross_compiling=$ac_cv_prog_cxx_cross
 
 CXXFLAGS="$CXXFLAGSG"
 echo $ac_n "checking for consistency of CXXFLAGSG flags""... $ac_c" 1>&6
-echo "configure:2682: checking for consistency of CXXFLAGSG flags" >&5
+echo "configure:2685: checking for consistency of CXXFLAGSG flags" >&5
 cat > conftest.$ac_ext <<EOF
-#line 2684 "configure"
+#line 2687 "configure"
 #include "confdefs.h"
 
 int main() {
 ;
 ; return 0; }
 EOF
-if { (eval echo configure:2691: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
+if { (eval echo configure:2694: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
   rm -rf conftest*
   
     echo "$ac_t""yes" 1>&6
@@ -2705,16 +2708,16 @@ rm -f conftest*
 
 CXXFLAGS="$CXXFLAGSO"
 echo $ac_n "checking for consistency of CXXFLAGSO flags""... $ac_c" 1>&6
-echo "configure:2709: checking for consistency of CXXFLAGSO flags" >&5
+echo "configure:2712: checking for consistency of CXXFLAGSO flags" >&5
 cat > conftest.$ac_ext <<EOF
-#line 2711 "configure"
+#line 2714 "configure"
 #include "confdefs.h"
 
 int main() {
 ;
 ; return 0; }
 EOF
-if { (eval echo configure:2718: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
+if { (eval echo configure:2721: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
   rm -rf conftest*
   
     echo "$ac_t""yes" 1>&6

diff --git a/deal.II/configure.in b/deal.II/configure.in
index b2328a245f33dc5220f6819d3422c3777ede2c4e..2fff13b64a5372183e550ae501c240d83c507233 100644 (file)
--- a/deal.II/configure.in
+++ b/deal.II/configure.in
@@ -308,16 +308,29 @@ else
          dnl       of the same class if the latter is not public and therefore not
          dnl       accessible at global scope in general. I nevertheless think that
          dnl       this is valid.)
+         dnl
+         dnl Besides this, choose the most standard conforming mode of the compiler,
+         dnl i.e. -model ansi and -std strict_ansi. Unfortunately, we have to
+         dnl also add the flag -implicit_local (generating implicit instantiations of 
+         dnl template with the `weak' link flag) since otherwise not all templates
+         dnl are instantiated (also some from the standards library are missing).
 
-
-         CXXFLAGSG="$CXXFLAGS -model ansi -std strict_ansi -w1 -msg_display_number -DDEBUG"
-         CXXFLAGSO="$CXXFLAGS -model ansi -std strict_ansi -w2 -msg_display_number -fast"
+         CXXFLAGSG="$CXXFLAGS -model ansi -std strict_ansi -w1 -msg_display_number -timplicit_local -DDEBUG"
+         CXXFLAGSO="$CXXFLAGS -model ansi -std strict_ansi -w2 -msg_display_number -timplicit_local -fast"
 
          for i in 175 236 237 381 487 1136 1156 111 1182 265 ; do
            CXXFLAGSG="$CXXFLAGSG -msg_disable $i"
            CXXFLAGSO="$CXXFLAGSO -msg_disable $i"
          done
 
+         dnl If we use -model ansi to compile the files, we also have to specify 
+         dnl it for linking
+         LDFLAGS="$LDFLAGS -model ansi"
+
+         dnl For some reason, cxx also forgets to add the math lib to the linker
+         dnl line, so we do that ourselves
+         LDFLAGS="$LDFLAGS -lm"
+
           dnl if necessary: -shared, -pthread 
           dnl Should one use -compress? -distinguish_nested_enums? -nousing_std? 
           dnl                -pch? -noimplicit_include?