Recognize Compaq's/DEC's cxx compiler.

git-svn-id: https://svn.dealii.org/trunk@4783 0785d39b-7218-0410-832d-ea1e28bc413d

diff --git a/deal.II/configure b/deal.II/configure
index f658dc3d9c89605003a47f0cf2211a9a9016d703..9c4b5887f1b6f85aa756045358dcde9c94413e7d 100755 (executable)
--- a/deal.II/configure
+++ b/deal.II/configure
@@ -1,6 +1,6 @@
 #! /bin/sh
 
-# From configure.in Revision: 1.71 
+# From configure.in Revision: 1.73 
 
 
 
@@ -1202,14 +1202,23 @@ else
       GXX_VERSION=MIPSpro
     else
 
+      # Intel's ICC C++ compiler?
       is_intel_icc="`($CXX -V 2>&1) | grep 'Intel(R) C++ Compiler'`"
       if test "x$is_intel_icc" != "x" ; then
         echo "$ac_t""compiler is Intel ICC" 1>&6
         GXX_VERSION=intel_icc
       else
 
-                { echo "configure: error: Unrecognized compiler" 1>&2; exit 1; }
-        exit 1
+        # Or DEC's cxx compiler?
+        is_dec_cxx="`($CXX -V 2>&1) | grep 'Compaq C++'`"
+        if test "x$is_dec_cxx" != "x" ; then
+          echo "$ac_t""compiler is Compaq cxx" 1>&6
+          GXX_VERSION=compaq_cxx
+        else
+
+                    { echo "configure: error: Unrecognized compiler" 1>&2; exit 1; }
+          exit 1
+        fi
       fi
     fi
   fi
@@ -1301,15 +1310,19 @@ else
       
       if test "x$GXX_VERSION" = "xintel_icc" ; then
                                                                                        CXXFLAGSG="$CXXFLAGS -Kc++eh -Krtti -w1 -wd175 -wd525 -wd327 -DDEBUG -inline_debug_info"
-        CXXFLAGSO="$CXXFLAGS -Kc++eh -Krtti -O3 -tpp6 -xiMK -unroll -w0"
+        CXXFLAGSO="$CXXFLAGS -Kc++eh -Krtti -O2 -tpp6 -axiMK -unroll -w0"
 
       else
 
-        
-                                                
-        { echo "configure: error: No compiler options for this C++ compiler
-                     specified at present" 1>&2; exit 1; }
-        exit 1
+       if test "x$GXX_VERSION" = "xcompaq_cxx" ; then
+         CXXFLAGSG="$CXXFLAGS -model ansi -std strict_ansi_errors -w0 -DDEBUG"
+         CXXFLAGSO="$CXXFLAGS -model ansi -accept restrict_keyword -fast"
+                                      else
+
+                    { echo "configure: error: No compiler options for this C++ compiler
+                       specified at present" 1>&2; exit 1; }
+          exit 1
+        fi
       fi
     fi
   fi
@@ -1324,12 +1337,12 @@ fi
 for ac_func in gethostname
 do
 echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
-echo "configure:1328: checking for $ac_func" >&5
+echo "configure:1341: 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 1333 "configure"
+#line 1346 "configure"
 #include "confdefs.h"
 /* System header to define __stub macros and hopefully few prototypes,
     which can conflict with char $ac_func(); below.  */
@@ -1355,7 +1368,7 @@ $ac_func();
 
 ; return 0; }
 EOF
-if { (eval echo configure:1359: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo configure:1372: \"$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
@@ -1384,12 +1397,12 @@ done
 
 if test "$GXX" = yes ; then
   echo $ac_n "checking whether -ggdb works for long symbols""... $ac_c" 1>&6
-echo "configure:1388: checking whether -ggdb works for long symbols" >&5
+echo "configure:1401: checking whether -ggdb works for long symbols" >&5
   case "$target" in
           alpha*-osf*)
          CXXFLAGS="-ggdb $CXXFLAGSG"
          cat > conftest.$ac_ext <<EOF
-#line 1393 "configure"
+#line 1406 "configure"
 #include "confdefs.h"
 
 #include <string>
@@ -1410,7 +1423,7 @@ int main() {
            
 ; return 0; }
 EOF
-if { (eval echo configure:1414: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
+if { (eval echo configure:1427: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
   rm -rf conftest*
   
               CXXFLAGSG="-ggdb $CXXFLAGSG"
@@ -1461,6 +1474,13 @@ if test $enableshared = yes ; then
                 LDFLAGS="$LDFLAGS -KPIC"
                 ;;
 
+       compaq_cxx)
+               CFLAGS="$CFLAGS -shared"
+                CXXFLAGSG="$CXXFLAGSG -shared"
+                CXXFLAGSO="$CXXFLAGSO -shared"
+                LDFLAGS="$LDFLAGS -shared"
+                ;;
+
         *)
                 { echo "configure: error: No shared lib options for this compiler specified" 1>&2; exit 1; }
                 exit 1
@@ -1488,7 +1508,7 @@ 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:1492: checking for platform specific thread flags" >&5
+echo "configure:1512: checking for platform specific thread flags" >&5
   
   for i in threads mt pthread pthreads mthreads Kthread kthread invalid_last_entry; do
     CXXFLAGS="$CXXFLAGSG -$i"
@@ -1524,7 +1544,7 @@ echo "configure:1492: checking for platform specific thread flags" >&5
 
     
   echo $ac_n "checking for platform specific multi-threading defines""... $ac_c" 1>&6
-echo "configure:1528: checking for platform specific multi-threading defines" >&5
+echo "configure:1548: checking for platform specific multi-threading defines" >&5
   ac_ext=C
 # CXXFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
 ac_cpp='$CXXCPP $CPPFLAGS'
@@ -1533,7 +1553,7 @@ ac_link='${CXX-g++} -o conftest${ac_exeext} $CXXFLAGS $CPPFLAGS $LDFLAGS conftes
 cross_compiling=$ac_cv_prog_cxx_cross
 
   cat > conftest.$ac_ext <<EOF
-#line 1537 "configure"
+#line 1557 "configure"
 #include "confdefs.h"
 
 #if !defined (_REENTRANT) && !defined (_THREAD_SAFE)
@@ -1547,7 +1567,7 @@ int main() {
    
 ; return 0; }
 EOF
-if { (eval echo configure:1551: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
+if { (eval echo configure:1571: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
   rm -rf conftest*
   
        echo "$ac_t"""not necessary"" 1>&6
@@ -1598,7 +1618,7 @@ fi
 
 if test "$withmultithreading" != no ; then
   echo $ac_n "checking for ACE""... $ac_c" 1>&6
-echo "configure:1602: checking for ACE" >&5
+echo "configure:1622: checking for ACE" >&5
   if test -d "$withmultithreading" ; then
     echo "$ac_t""found" 1>&6
   else
@@ -1619,7 +1639,7 @@ fi
 if test "$enablemultithreading" = yes ; then
   if test "$GXX" = yes ; then
       echo $ac_n "checking whether compilation with ACE disallows flags""... $ac_c" 1>&6
-echo "configure:1623: checking whether compilation with ACE disallows flags" >&5
+echo "configure:1643: checking whether compilation with ACE disallows flags" >&5
   ac_ext=C
 # CXXFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
 ac_cpp='$CXXCPP $CPPFLAGS'
@@ -1629,7 +1649,7 @@ cross_compiling=$ac_cv_prog_cxx_cross
 
   CXXFLAGS="-ansi -I$withmultithreading"
   cat > conftest.$ac_ext <<EOF
-#line 1633 "configure"
+#line 1653 "configure"
 #include "confdefs.h"
 
 #  include <ace/Thread_Manager.h>
@@ -1639,7 +1659,7 @@ int main() {
 
 ; return 0; }
 EOF
-if { (eval echo configure:1643: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
+if { (eval echo configure:1663: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
   rm -rf conftest*
   
       deal_II_ace_remove_ansi="no"
@@ -1655,7 +1675,7 @@ fi
 rm -f conftest*
   CXXFLAGS="-pedantic -Werror -I$withmultithreading"
   cat > conftest.$ac_ext <<EOF
-#line 1659 "configure"
+#line 1679 "configure"
 #include "confdefs.h"
 
 #  include <ace/Thread_Manager.h>
@@ -1665,7 +1685,7 @@ int main() {
 
 ; return 0; }
 EOF
-if { (eval echo configure:1669: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
+if { (eval echo configure:1689: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
   rm -rf conftest*
   
       deal_II_ace_remove_pedantic="no"
@@ -1747,7 +1767,7 @@ done
 
 
   echo $ac_n "checking whether AssertThrow works with debug flags""... $ac_c" 1>&6
-echo "configure:1751: checking whether AssertThrow works with debug flags" >&5
+echo "configure:1771: checking whether AssertThrow works with debug flags" >&5
   ac_ext=C
 # CXXFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
 ac_cpp='$CXXCPP $CPPFLAGS'
@@ -1757,7 +1777,7 @@ cross_compiling=$ac_cv_prog_cxx_cross
 
   CXXFLAGS=$CXXFLAGSG
   cat > conftest.$ac_ext <<EOF
-#line 1761 "configure"
+#line 1781 "configure"
 #include "confdefs.h"
 
 #include "base/include/base/exceptions.h"
@@ -1768,7 +1788,7 @@ int main() {
     
 ; return 0; }
 EOF
-if { (eval echo configure:1772: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
+if { (eval echo configure:1792: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
   rm -rf conftest*
   
        echo "$ac_t"""yes"" 1>&6
@@ -1785,7 +1805,7 @@ fi
 rm -f conftest*
 
   echo $ac_n "checking whether AssertThrow works with optimized flags""... $ac_c" 1>&6
-echo "configure:1789: checking whether AssertThrow works with optimized flags" >&5
+echo "configure:1809: checking whether AssertThrow works with optimized flags" >&5
   ac_ext=C
 # CXXFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
 ac_cpp='$CXXCPP $CPPFLAGS'
@@ -1795,7 +1815,7 @@ cross_compiling=$ac_cv_prog_cxx_cross
 
   CXXFLAGS=$CXXFLAGSO
   cat > conftest.$ac_ext <<EOF
-#line 1799 "configure"
+#line 1819 "configure"
 #include "confdefs.h"
 
 #include "base/include/base/exceptions.h"
@@ -1806,7 +1826,7 @@ int main() {
     
 ; return 0; }
 EOF
-if { (eval echo configure:1810: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
+if { (eval echo configure:1830: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
   rm -rf conftest*
   
        echo "$ac_t"""yes"" 1>&6
@@ -1824,7 +1844,7 @@ rm -f conftest*
 
 
   echo $ac_n "checking for std::vector bug""... $ac_c" 1>&6
-echo "configure:1828: checking for std::vector bug" >&5
+echo "configure:1848: checking for std::vector bug" >&5
   ac_ext=C
 # CXXFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
 ac_cpp='$CXXCPP $CPPFLAGS'
@@ -1834,7 +1854,7 @@ cross_compiling=$ac_cv_prog_cxx_cross
 
   CXXFLAGS="$CXXFLAGSG"
   cat > conftest.$ac_ext <<EOF
-#line 1838 "configure"
+#line 1858 "configure"
 #include "confdefs.h"
 
       namespace std {
@@ -1854,7 +1874,7 @@ int main() {
 
 ; return 0; }
 EOF
-if { (eval echo configure:1858: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
+if { (eval echo configure:1878: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
   rm -rf conftest*
   
       echo "$ac_t""no" 1>&6
@@ -1875,7 +1895,7 @@ rm -f conftest*
 
 
   echo $ac_n "checking for std::iterator class""... $ac_c" 1>&6
-echo "configure:1879: checking for std::iterator class" >&5
+echo "configure:1899: checking for std::iterator class" >&5
   ac_ext=C
 # CXXFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
 ac_cpp='$CXXCPP $CPPFLAGS'
@@ -1885,7 +1905,7 @@ cross_compiling=$ac_cv_prog_cxx_cross
 
   CXXFLAGS="$CXXFLAGSG"
   cat > conftest.$ac_ext <<EOF
-#line 1889 "configure"
+#line 1909 "configure"
 #include "confdefs.h"
 
 #include <iterator>
@@ -1896,7 +1916,7 @@ int main() {
 
 ; return 0; }
 EOF
-if { (eval echo configure:1900: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
+if { (eval echo configure:1920: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
   rm -rf conftest*
   
       echo "$ac_t""yes" 1>&6
@@ -1917,7 +1937,7 @@ rm -f conftest*
 
 
   echo $ac_n "checking whether lrand48 needs to be declared with -ansi""... $ac_c" 1>&6
-echo "configure:1921: checking whether lrand48 needs to be declared with -ansi" >&5
+echo "configure:1941: checking whether lrand48 needs to be declared with -ansi" >&5
   ac_ext=C
 # CXXFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
 ac_cpp='$CXXCPP $CPPFLAGS'
@@ -1927,7 +1947,7 @@ cross_compiling=$ac_cv_prog_cxx_cross
 
   CXXFLAGS="$CXXFLAGSG"
   cat > conftest.$ac_ext <<EOF
-#line 1931 "configure"
+#line 1951 "configure"
 #include "confdefs.h"
 
 #include <vector>
@@ -1943,7 +1963,7 @@ int main() {
 
 ; return 0; }
 EOF
-if { (eval echo configure:1947: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
+if { (eval echo configure:1967: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
   rm -rf conftest*
   
       echo "$ac_t""no" 1>&6
@@ -1964,7 +1984,7 @@ rm -f conftest*
 
 
   echo $ac_n "checking whether getrusage is properly declared""... $ac_c" 1>&6
-echo "configure:1968: checking whether getrusage is properly declared" >&5
+echo "configure:1988: checking whether getrusage is properly declared" >&5
   ac_ext=C
 # CXXFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
 ac_cpp='$CXXCPP $CPPFLAGS'
@@ -1973,7 +1993,7 @@ ac_link='${CXX-g++} -o conftest${ac_exeext} $CXXFLAGS $CPPFLAGS $LDFLAGS conftes
 cross_compiling=$ac_cv_prog_cxx_cross
 
   cat > conftest.$ac_ext <<EOF
-#line 1977 "configure"
+#line 1997 "configure"
 #include "confdefs.h"
 
 #include <sys/resource.h>
@@ -1985,7 +2005,7 @@ int main() {
     
 ; return 0; }
 EOF
-if { (eval echo configure:1989: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
+if { (eval echo configure:2009: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
   rm -rf conftest*
   
        echo "$ac_t"""yes"" 1>&6
@@ -2004,7 +2024,7 @@ rm -f conftest*
 
 
     echo $ac_n "checking whether isnan is declared with debug flags""... $ac_c" 1>&6
-echo "configure:2008: checking whether isnan is declared with debug flags" >&5
+echo "configure:2028: checking whether isnan is declared with debug flags" >&5
   ac_ext=C
 # CXXFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
 ac_cpp='$CXXCPP $CPPFLAGS'
@@ -2015,7 +2035,7 @@ cross_compiling=$ac_cv_prog_cxx_cross
   CXXFLAGS=$CXXFLAGSG
   deal_II_isnan_flag=""
   cat > conftest.$ac_ext <<EOF
-#line 2019 "configure"
+#line 2039 "configure"
 #include "confdefs.h"
 
 #include <cmath>
@@ -2027,7 +2047,7 @@ int main() {
     
 ; return 0; }
 EOF
-if { (eval echo configure:2031: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
+if { (eval echo configure:2051: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
   rm -rf conftest*
   
        echo "$ac_t"""yes"" 1>&6
@@ -2043,7 +2063,7 @@ rm -f conftest*
 
   if test "x$deal_II_isnan_flag" = "x" ; then
             cat > conftest.$ac_ext <<EOF
-#line 2047 "configure"
+#line 2067 "configure"
 #include "confdefs.h"
 
 #include <cmath>
@@ -2055,7 +2075,7 @@ int main() {
       
 ; return 0; }
 EOF
-if { (eval echo configure:2059: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
+if { (eval echo configure:2079: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
   rm -rf conftest*
   
          echo "$ac_t"""yes"" 1>&6
@@ -2075,7 +2095,7 @@ rm -f conftest*
     for testflag in -D_ISOC99_SOURCE -D__EXTENSIONS__ ; do 
       CXXFLAGS="$CXXFLAGSG $testflag"
       cat > conftest.$ac_ext <<EOF
-#line 2079 "configure"
+#line 2099 "configure"
 #include "confdefs.h"
 
 #include <cmath>
@@ -2087,7 +2107,7 @@ int main() {
        
 ; return 0; }
 EOF
-if { (eval echo configure:2091: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
+if { (eval echo configure:2111: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
   rm -rf conftest*
   
                          deal_II_isnan_flag="-DHAVE_ISNAN $testflag"
@@ -2100,7 +2120,7 @@ fi
 rm -f conftest*
 
                         cat > conftest.$ac_ext <<EOF
-#line 2104 "configure"
+#line 2124 "configure"
 #include "confdefs.h"
 
 #include <cmath>
@@ -2112,7 +2132,7 @@ int main() {
        
 ; return 0; }
 EOF
-if { (eval echo configure:2116: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
+if { (eval echo configure:2136: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
   rm -rf conftest*
   
                          deal_II_isnan_flag="-DHAVE_UNDERSCORE_ISNAN $testflag"
@@ -2134,7 +2154,7 @@ rm -f conftest*
   fi
 
     echo $ac_n "checking whether isnan is declared with optimized flags""... $ac_c" 1>&6
-echo "configure:2138: checking whether isnan is declared with optimized flags" >&5
+echo "configure:2158: checking whether isnan is declared with optimized flags" >&5
   ac_ext=C
 # CXXFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
 ac_cpp='$CXXCPP $CPPFLAGS'
@@ -2145,7 +2165,7 @@ cross_compiling=$ac_cv_prog_cxx_cross
   CXXFLAGS=$CXXFLAGSO
   deal_II_isnan_flag=""
   cat > conftest.$ac_ext <<EOF
-#line 2149 "configure"
+#line 2169 "configure"
 #include "confdefs.h"
 
 #include <cmath>
@@ -2157,7 +2177,7 @@ int main() {
     
 ; return 0; }
 EOF
-if { (eval echo configure:2161: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
+if { (eval echo configure:2181: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
   rm -rf conftest*
   
        echo "$ac_t"""yes"" 1>&6
@@ -2173,7 +2193,7 @@ rm -f conftest*
 
   if test "x$deal_II_isnan_flag" = "x" ; then
             cat > conftest.$ac_ext <<EOF
-#line 2177 "configure"
+#line 2197 "configure"
 #include "confdefs.h"
 
 #include <cmath>
@@ -2185,7 +2205,7 @@ int main() {
       
 ; return 0; }
 EOF
-if { (eval echo configure:2189: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
+if { (eval echo configure:2209: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
   rm -rf conftest*
   
          echo "$ac_t"""yes"" 1>&6
@@ -2205,7 +2225,7 @@ rm -f conftest*
     for testflag in -D_ISOC99_SOURCE -D__EXTENSIONS__ ; do 
       CXXFLAGS="$CXXFLAGSO $testflag"
       cat > conftest.$ac_ext <<EOF
-#line 2209 "configure"
+#line 2229 "configure"
 #include "confdefs.h"
 
 #include <cmath>
@@ -2217,7 +2237,7 @@ int main() {
        
 ; return 0; }
 EOF
-if { (eval echo configure:2221: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
+if { (eval echo configure:2241: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
   rm -rf conftest*
   
                          deal_II_isnan_flag="-DHAVE_ISNAN $testflag"
@@ -2230,7 +2250,7 @@ fi
 rm -f conftest*
 
                         cat > conftest.$ac_ext <<EOF
-#line 2234 "configure"
+#line 2254 "configure"
 #include "confdefs.h"
 
 #include <cmath>
@@ -2242,7 +2262,7 @@ int main() {
        
 ; return 0; }
 EOF
-if { (eval echo configure:2246: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
+if { (eval echo configure:2266: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
   rm -rf conftest*
   
                          deal_II_isnan_flag="-DHAVE_UNDERSCORE_ISNAN $testflag"
@@ -2272,7 +2292,7 @@ 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:2276: checking for $ac_word" >&5
+echo "configure:2296: checking for $ac_word" >&5
 if eval "test \"`echo '$''{'ac_cv_path_F77'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
@@ -2308,7 +2328,7 @@ if test "x$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:2312: checking for $ac_word" >&5
+echo "configure:2332: 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
@@ -2454,7 +2474,7 @@ 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:2458: checking for $ac_word" >&5
+echo "configure:2478: 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
@@ -2492,7 +2512,7 @@ fi
 
 
 echo $ac_n "checking for HSL subroutines""... $ac_c" 1>&6
-echo "configure:2496: checking for HSL subroutines" >&5
+echo "configure:2516: checking for HSL subroutines" >&5
 hsl_subroutines=""
 if test -r contrib/hsl/source/ma27.f ; then
   hsl_subroutines="$hsl_subroutines MA27"
@@ -2557,7 +2577,7 @@ else
 fi
 
 echo $ac_n "checking for kdoc""... $ac_c" 1>&6
-echo "configure:2561: checking for kdoc" >&5
+echo "configure:2581: checking for kdoc" >&5
 if test "$kdocdir" != ${DEAL2_DIR}/contrib/kdoc/bin ; then
   if test -r $kdocdir/kdoc ; then
     echo "$ac_t""found" 1>&6
@@ -2593,7 +2613,7 @@ 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:2597: checking for $ac_word" >&5
+echo "configure:2617: 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
@@ -2627,7 +2647,7 @@ fi
 
 else
   echo $ac_n "checking for doc++""... $ac_c" 1>&6
-echo "configure:2631: checking for doc++" >&5
+echo "configure:2651: checking for doc++" >&5
   if test -x "$docxx" ; then
     echo "$ac_t""yes" 1>&6
   else
@@ -2650,16 +2670,16 @@ cross_compiling=$ac_cv_prog_cxx_cross
 
 CXXFLAGS="$CXXFLAGSG"
 echo $ac_n "checking for consistency of CXXFLAGSG flags""... $ac_c" 1>&6
-echo "configure:2654: checking for consistency of CXXFLAGSG flags" >&5
+echo "configure:2674: checking for consistency of CXXFLAGSG flags" >&5
 cat > conftest.$ac_ext <<EOF
-#line 2656 "configure"
+#line 2676 "configure"
 #include "confdefs.h"
 
 int main() {
 ;
 ; return 0; }
 EOF
-if { (eval echo configure:2663: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
+if { (eval echo configure:2683: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
   rm -rf conftest*
   
     echo "$ac_t""yes" 1>&6
@@ -2677,16 +2697,16 @@ rm -f conftest*
 
 CXXFLAGS="$CXXFLAGSO"
 echo $ac_n "checking for consistency of CXXFLAGSO flags""... $ac_c" 1>&6
-echo "configure:2681: checking for consistency of CXXFLAGSO flags" >&5
+echo "configure:2701: checking for consistency of CXXFLAGSO flags" >&5
 cat > conftest.$ac_ext <<EOF
-#line 2683 "configure"
+#line 2703 "configure"
 #include "confdefs.h"
 
 int main() {
 ;
 ; return 0; }
 EOF
-if { (eval echo configure:2690: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
+if { (eval echo configure:2710: \"$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 cade990cf759c945d310e574b81eb8f197e48a99..f756c885114a627f6b058af0a61eb7d5b2db2f2f 100644 (file)
--- a/deal.II/configure.in
+++ b/deal.II/configure.in
@@ -126,15 +126,24 @@ else
       GXX_VERSION=MIPSpro
     else
 
+      # Intel's ICC C++ compiler?
       is_intel_icc="`($CXX -V 2>&1) | grep 'Intel(R) C++ Compiler'`"
       if test "x$is_intel_icc" != "x" ; then
         AC_MSG_RESULT(compiler is Intel ICC)
         GXX_VERSION=intel_icc
       else
 
-        dnl  Aw, nothing suitable found...
-        AC_MSG_ERROR(Unrecognized compiler, sorry)
-        exit 1
+        # Or DEC's cxx compiler?
+        is_dec_cxx="`($CXX -V 2>&1) | grep 'Compaq C++'`"
+        if test "x$is_dec_cxx" != "x" ; then
+          AC_MSG_RESULT(compiler is Compaq cxx)
+          GXX_VERSION=compaq_cxx
+        else
+
+          dnl  Aw, nothing suitable found...
+          AC_MSG_ERROR(Unrecognized compiler, sorry)
+          exit 1
+        fi
       fi
     fi
   fi
@@ -271,18 +280,19 @@ else
 
       else
 
-        dnl Other compiler
-
-        dnl For DECs cxx we should use the following options:
-        dnl   CXXFLAGSO: -ansi_alias -O3
-        dnl   CXXFLAGSG: -std strict_ansi_errors -w0
-        dnl if necessary: -shared, -pthread 
-        dnl Should one use -compress? -distinguish_nested_enums? -nousing_std? 
-        dnl                -pch? -noimplicit_include?
+       if test "x$GXX_VERSION" = "xcompaq_cxx" ; then
+         CXXFLAGSG="$CXXFLAGS -model ansi -std strict_ansi_errors -w0 -DDEBUG"
+         CXXFLAGSO="$CXXFLAGS -model ansi -accept restrict_keyword -fast"
+          dnl if necessary: -shared, -pthread 
+          dnl Should one use -compress? -distinguish_nested_enums? -nousing_std? 
+          dnl                -pch? -noimplicit_include?
+        else
 
-        AC_MSG_ERROR(No compiler options for this C++ compiler
-                     specified at present)
-        exit 1
+          dnl Other compiler
+          AC_MSG_ERROR(No compiler options for this C++ compiler
+                       specified at present)
+          exit 1
+        fi
       fi
     fi
   fi
@@ -383,6 +393,13 @@ if test $enableshared = yes ; then
                 LDFLAGS="$LDFLAGS -KPIC"
                 ;;
 
+       compaq_cxx)
+               CFLAGS="$CFLAGS -shared"
+                CXXFLAGSG="$CXXFLAGSG -shared"
+                CXXFLAGSO="$CXXFLAGSO -shared"
+                LDFLAGS="$LDFLAGS -shared"
+                ;;
+
         *)
                 AC_MSG_ERROR(No shared lib options for this compiler specified)
                 exit 1

diff --git a/deal.II/doc/development/makefiles.1.html b/deal.II/doc/development/makefiles.1.html
index 903b2b16f26903889576607ba2d04dfc623d5112..9ddbf190b3d8fcc9e6b278d077ad17194f9f22d9 100644 (file)
--- a/deal.II/doc/development/makefiles.1.html
+++ b/deal.II/doc/development/makefiles.1.html
@@ -65,7 +65,7 @@
           <code>gcc2.95</code>, <code>gcc2.96</code>,
            <code>gcc2.97</code>, <code>gcc3.0</code>,
            <code>ibm_xlc</code>, <code>MIPSpro</code>,
-           <code>intel_icc</code>. Not all of
+           <code>intel_icc</code>, <code>compaq_cxx</code>. Not all of
            these compilers are actually supported (see the 
            <a href="../readme.html" target="body">ReadMe file</a> for a
            list of supported compilers and platforms), it is only a list of