Recognize Intel's C++ compiler and provide suitable flags for it.

git-svn-id: https://svn.dealii.org/trunk@4648 0785d39b-7218-0410-832d-ea1e28bc413d

diff --git a/deal.II/configure b/deal.II/configure
index cf3c8739e9949175b16c2bd1643127386438ef18..0c42460006a409350df41379583a1cc4639f7d68 100755 (executable)
--- a/deal.II/configure
+++ b/deal.II/configure
@@ -1,6 +1,6 @@
 #! /bin/sh
 
-# From configure.in Revision: 1.65 
+# From configure.in Revision: 1.67 
 
 
 
@@ -1206,8 +1206,15 @@ else
       GXX_VERSION=MIPSpro
     else
 
-            { echo "configure: error: Unrecognized compiler" 1>&2; exit 1; }
-      exit 1
+      is_intel_icc="`($CXX -V 2>&1) | grep 'Intel(R) C++ Compiler'`"
+      if test "x$is_intel_icc" != "x" ; then
+        echo "$ac_t""compiler is Intel ICC" 1>&6
+        GXX_VERSION=intel_icc
+      else
+
+                { echo "configure: error: Unrecognized compiler" 1>&2; exit 1; }
+        exit 1
+      fi
     fi
   fi
 fi
@@ -1295,12 +1302,19 @@ else
         CXXFLAGSO="$CXXFLAGS -LANG:alias_const=ON -LANG:std -w"
 
     else
-
       
-                                    
-      { echo "configure: error: No compiler options for this C++ compiler
-                   specified at present" 1>&2; exit 1; }
-      exit 1
+      if test "x$GXX_VERSION" = "xintel_icc" ; then
+        CXXFLAGSG="$CXXFLAGS -Kc++eh -Krtti -w1 -DDEBUG -inline_debug_info"
+        CXXFLAGSO="$CXXFLAGS -Kc++eh -Krtti -O2 -tpp6 -axiMK -ip -unroll -w"
+
+      else
+
+        
+                                                
+        { echo "configure: error: No compiler options for this C++ compiler
+                     specified at present" 1>&2; exit 1; }
+        exit 1
+      fi
     fi
   fi
 fi
@@ -1309,7 +1323,7 @@ fi
 
 
 echo $ac_n "checking how to run the C++ preprocessor""... $ac_c" 1>&6
-echo "configure:1313: checking how to run the C++ preprocessor" >&5
+echo "configure:1327: checking how to run the C++ preprocessor" >&5
 if test -z "$CXXCPP"; then
 if eval "test \"`echo '$''{'ac_cv_prog_CXXCPP'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
@@ -1322,12 +1336,12 @@ ac_link='${CXX-g++} -o conftest${ac_exeext} $CXXFLAGS $CPPFLAGS $LDFLAGS conftes
 cross_compiling=$ac_cv_prog_cxx_cross
   CXXCPP="${CXX-g++} -E"
   cat > conftest.$ac_ext <<EOF
-#line 1326 "configure"
+#line 1340 "configure"
 #include "confdefs.h"
 #include <stdlib.h>
 EOF
 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
-{ (eval echo configure:1331: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
+{ (eval echo configure:1345: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
 ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
 if test -z "$ac_err"; then
   :
@@ -1355,17 +1369,17 @@ for ac_hdr in unistd.h
 do
 ac_safe=`echo "$ac_hdr" | sed 'y%./+-%__p_%'`
 echo $ac_n "checking for $ac_hdr""... $ac_c" 1>&6
-echo "configure:1359: checking for $ac_hdr" >&5
+echo "configure:1373: 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 1364 "configure"
+#line 1378 "configure"
 #include "confdefs.h"
 #include <$ac_hdr>
 EOF
 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
-{ (eval echo configure:1369: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
+{ (eval echo configure:1383: \"$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
   rm -rf conftest*
@@ -1394,12 +1408,12 @@ done
 for ac_func in gethostname
 do
 echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
-echo "configure:1398: checking for $ac_func" >&5
+echo "configure:1412: 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 1403 "configure"
+#line 1417 "configure"
 #include "confdefs.h"
 /* System header to define __stub macros and hopefully few prototypes,
     which can conflict with char $ac_func(); below.  */
@@ -1425,7 +1439,7 @@ $ac_func();
 
 ; return 0; }
 EOF
-if { (eval echo configure:1429: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo configure:1443: \"$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
@@ -1454,12 +1468,12 @@ done
 
 if test "$GXX" = yes ; then
   echo $ac_n "checking whether -ggdb works for long symbols""... $ac_c" 1>&6
-echo "configure:1458: checking whether -ggdb works for long symbols" >&5
+echo "configure:1472: checking whether -ggdb works for long symbols" >&5
   case "$target" in
           alpha*-osf*)
          CXXFLAGS="-ggdb $CXXFLAGSG"
          cat > conftest.$ac_ext <<EOF
-#line 1463 "configure"
+#line 1477 "configure"
 #include "confdefs.h"
 
 #include <string>
@@ -1480,7 +1494,7 @@ int main() {
            
 ; return 0; }
 EOF
-if { (eval echo configure:1484: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
+if { (eval echo configure:1498: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
   rm -rf conftest*
   
               CXXFLAGSG="-ggdb $CXXFLAGSG"
@@ -1524,6 +1538,12 @@ if test $enableshared = yes ; then
                 CXXFLAGSO="$CXXFLAGSO -KPIC"
                 LDFLAGS="$LDFLAGS -KPIC"
                 ;;
+       intel_icc)
+                CFLAGS="$CFLAGS -KPIC"
+                CXXFLAGSG="$CXXFLAGSG -KPIC"
+                CXXFLAGSO="$CXXFLAGSO -KPIC"
+                LDFLAGS="$LDFLAGS -KPIC"
+                ;;
 
         *)
                 { echo "configure: error: No shared lib options for this compiler specified" 1>&2; exit 1; }
@@ -1552,7 +1572,7 @@ 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:1556: checking for platform specific thread flags" >&5
+echo "configure:1576: checking for platform specific thread flags" >&5
   
   for i in threads mt pthread pthreads mthreads Kthread kthread invalid_last_entry; do
     CXXFLAGS="$CXXFLAGSG -$i"
@@ -1588,7 +1608,7 @@ echo "configure:1556: checking for platform specific thread flags" >&5
 
     
   echo $ac_n "checking for platform specific multi-threading defines""... $ac_c" 1>&6
-echo "configure:1592: checking for platform specific multi-threading defines" >&5
+echo "configure:1612: checking for platform specific multi-threading defines" >&5
   ac_ext=C
 # CXXFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
 ac_cpp='$CXXCPP $CPPFLAGS'
@@ -1597,7 +1617,7 @@ ac_link='${CXX-g++} -o conftest${ac_exeext} $CXXFLAGS $CPPFLAGS $LDFLAGS conftes
 cross_compiling=$ac_cv_prog_cxx_cross
 
   cat > conftest.$ac_ext <<EOF
-#line 1601 "configure"
+#line 1621 "configure"
 #include "confdefs.h"
 
 #if !defined (_REENTRANT) && !defined (_THREAD_SAFE)
@@ -1611,7 +1631,7 @@ int main() {
    
 ; return 0; }
 EOF
-if { (eval echo configure:1615: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
+if { (eval echo configure:1635: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
   rm -rf conftest*
   
        echo "$ac_t"""not necessary"" 1>&6
@@ -1662,7 +1682,7 @@ fi
 
 if test "$withmultithreading" != no ; then
   echo $ac_n "checking for ACE""... $ac_c" 1>&6
-echo "configure:1666: checking for ACE" >&5
+echo "configure:1686: checking for ACE" >&5
   if test -d "$withmultithreading" ; then
     echo "$ac_t""found" 1>&6
   else
@@ -1683,7 +1703,7 @@ fi
 if test "$enablemultithreading" = yes ; then
   if test "$GXX" = yes ; then
       echo $ac_n "checking whether compilation with ACE disallows flags""... $ac_c" 1>&6
-echo "configure:1687: checking whether compilation with ACE disallows flags" >&5
+echo "configure:1707: checking whether compilation with ACE disallows flags" >&5
   ac_ext=C
 # CXXFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
 ac_cpp='$CXXCPP $CPPFLAGS'
@@ -1693,7 +1713,7 @@ cross_compiling=$ac_cv_prog_cxx_cross
 
   CXXFLAGS="-ansi -I$withmultithreading"
   cat > conftest.$ac_ext <<EOF
-#line 1697 "configure"
+#line 1717 "configure"
 #include "confdefs.h"
 
 #  include <ace/Thread_Manager.h>
@@ -1703,7 +1723,7 @@ int main() {
 
 ; return 0; }
 EOF
-if { (eval echo configure:1707: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
+if { (eval echo configure:1727: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
   rm -rf conftest*
   
       deal_II_ace_remove_ansi="no"
@@ -1719,7 +1739,7 @@ fi
 rm -f conftest*
   CXXFLAGS="-pedantic -Werror -I$withmultithreading"
   cat > conftest.$ac_ext <<EOF
-#line 1723 "configure"
+#line 1743 "configure"
 #include "confdefs.h"
 
 #  include <ace/Thread_Manager.h>
@@ -1729,7 +1749,7 @@ int main() {
 
 ; return 0; }
 EOF
-if { (eval echo configure:1733: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
+if { (eval echo configure:1753: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
   rm -rf conftest*
   
       deal_II_ace_remove_pedantic="no"
@@ -1811,7 +1831,7 @@ done
 
 
   echo $ac_n "checking whether AssertThrow works with debug flags""... $ac_c" 1>&6
-echo "configure:1815: checking whether AssertThrow works with debug flags" >&5
+echo "configure:1835: checking whether AssertThrow works with debug flags" >&5
   ac_ext=C
 # CXXFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
 ac_cpp='$CXXCPP $CPPFLAGS'
@@ -1821,7 +1841,7 @@ cross_compiling=$ac_cv_prog_cxx_cross
 
   CXXFLAGS=$CXXFLAGSG
   cat > conftest.$ac_ext <<EOF
-#line 1825 "configure"
+#line 1845 "configure"
 #include "confdefs.h"
 
 #include "base/include/base/exceptions.h"
@@ -1832,7 +1852,7 @@ int main() {
     
 ; return 0; }
 EOF
-if { (eval echo configure:1836: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
+if { (eval echo configure:1856: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
   rm -rf conftest*
   
        echo "$ac_t"""yes"" 1>&6
@@ -1849,7 +1869,7 @@ fi
 rm -f conftest*
 
   echo $ac_n "checking whether AssertThrow works with optimized flags""... $ac_c" 1>&6
-echo "configure:1853: checking whether AssertThrow works with optimized flags" >&5
+echo "configure:1873: checking whether AssertThrow works with optimized flags" >&5
   ac_ext=C
 # CXXFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
 ac_cpp='$CXXCPP $CPPFLAGS'
@@ -1859,7 +1879,7 @@ cross_compiling=$ac_cv_prog_cxx_cross
 
   CXXFLAGS=$CXXFLAGSO
   cat > conftest.$ac_ext <<EOF
-#line 1863 "configure"
+#line 1883 "configure"
 #include "confdefs.h"
 
 #include "base/include/base/exceptions.h"
@@ -1870,7 +1890,7 @@ int main() {
     
 ; return 0; }
 EOF
-if { (eval echo configure:1874: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
+if { (eval echo configure:1894: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
   rm -rf conftest*
   
        echo "$ac_t"""yes"" 1>&6
@@ -1888,7 +1908,7 @@ rm -f conftest*
 
 
   echo $ac_n "checking for std::vector bug""... $ac_c" 1>&6
-echo "configure:1892: checking for std::vector bug" >&5
+echo "configure:1912: checking for std::vector bug" >&5
   ac_ext=C
 # CXXFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
 ac_cpp='$CXXCPP $CPPFLAGS'
@@ -1898,7 +1918,7 @@ cross_compiling=$ac_cv_prog_cxx_cross
 
   CXXFLAGS="$CXXFLAGSG"
   cat > conftest.$ac_ext <<EOF
-#line 1902 "configure"
+#line 1922 "configure"
 #include "confdefs.h"
 
       namespace std {
@@ -1918,7 +1938,7 @@ int main() {
 
 ; return 0; }
 EOF
-if { (eval echo configure:1922: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
+if { (eval echo configure:1942: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
   rm -rf conftest*
   
       echo "$ac_t""no" 1>&6
@@ -1939,7 +1959,7 @@ rm -f conftest*
 
 
   echo $ac_n "checking for std::iterator class""... $ac_c" 1>&6
-echo "configure:1943: checking for std::iterator class" >&5
+echo "configure:1963: checking for std::iterator class" >&5
   ac_ext=C
 # CXXFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
 ac_cpp='$CXXCPP $CPPFLAGS'
@@ -1949,7 +1969,7 @@ cross_compiling=$ac_cv_prog_cxx_cross
 
   CXXFLAGS="$CXXFLAGSG"
   cat > conftest.$ac_ext <<EOF
-#line 1953 "configure"
+#line 1973 "configure"
 #include "confdefs.h"
 
 #include <iterator>
@@ -1960,7 +1980,7 @@ int main() {
 
 ; return 0; }
 EOF
-if { (eval echo configure:1964: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
+if { (eval echo configure:1984: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
   rm -rf conftest*
   
       echo "$ac_t""yes" 1>&6
@@ -1981,7 +2001,7 @@ rm -f conftest*
 
 
   echo $ac_n "checking whether lrand48 needs to be declared with -ansi""... $ac_c" 1>&6
-echo "configure:1985: checking whether lrand48 needs to be declared with -ansi" >&5
+echo "configure:2005: checking whether lrand48 needs to be declared with -ansi" >&5
   ac_ext=C
 # CXXFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
 ac_cpp='$CXXCPP $CPPFLAGS'
@@ -1991,7 +2011,7 @@ cross_compiling=$ac_cv_prog_cxx_cross
 
   CXXFLAGS="$CXXFLAGSG"
   cat > conftest.$ac_ext <<EOF
-#line 1995 "configure"
+#line 2015 "configure"
 #include "confdefs.h"
 
 #include <vector>
@@ -2007,7 +2027,7 @@ int main() {
 
 ; return 0; }
 EOF
-if { (eval echo configure:2011: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
+if { (eval echo configure:2031: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
   rm -rf conftest*
   
       echo "$ac_t""no" 1>&6
@@ -2028,7 +2048,7 @@ rm -f conftest*
 
 
   echo $ac_n "checking whether getrusage is properly declared""... $ac_c" 1>&6
-echo "configure:2032: checking whether getrusage is properly declared" >&5
+echo "configure:2052: checking whether getrusage is properly declared" >&5
   ac_ext=C
 # CXXFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
 ac_cpp='$CXXCPP $CPPFLAGS'
@@ -2037,7 +2057,7 @@ ac_link='${CXX-g++} -o conftest${ac_exeext} $CXXFLAGS $CPPFLAGS $LDFLAGS conftes
 cross_compiling=$ac_cv_prog_cxx_cross
 
   cat > conftest.$ac_ext <<EOF
-#line 2041 "configure"
+#line 2061 "configure"
 #include "confdefs.h"
 
 #include <sys/resource.h>
@@ -2049,7 +2069,7 @@ int main() {
     
 ; return 0; }
 EOF
-if { (eval echo configure:2053: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
+if { (eval echo configure:2073: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
   rm -rf conftest*
   
        echo "$ac_t"""yes"" 1>&6
@@ -2068,7 +2088,7 @@ rm -f conftest*
 
 
     echo $ac_n "checking whether isnan is declared with debug flags""... $ac_c" 1>&6
-echo "configure:2072: checking whether isnan is declared with debug flags" >&5
+echo "configure:2092: checking whether isnan is declared with debug flags" >&5
   ac_ext=C
 # CXXFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
 ac_cpp='$CXXCPP $CPPFLAGS'
@@ -2079,7 +2099,7 @@ cross_compiling=$ac_cv_prog_cxx_cross
   CXXFLAGS=$CXXFLAGSG
   deal_II_isnan_flag=""
   cat > conftest.$ac_ext <<EOF
-#line 2083 "configure"
+#line 2103 "configure"
 #include "confdefs.h"
 
 #include <cmath>
@@ -2091,7 +2111,7 @@ int main() {
     
 ; return 0; }
 EOF
-if { (eval echo configure:2095: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
+if { (eval echo configure:2115: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
   rm -rf conftest*
   
        echo "$ac_t"""yes"" 1>&6
@@ -2107,7 +2127,7 @@ rm -f conftest*
 
   if test "x$deal_II_isnan_flag" = "x" ; then
             cat > conftest.$ac_ext <<EOF
-#line 2111 "configure"
+#line 2131 "configure"
 #include "confdefs.h"
 
 #include <cmath>
@@ -2119,7 +2139,7 @@ int main() {
       
 ; return 0; }
 EOF
-if { (eval echo configure:2123: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
+if { (eval echo configure:2143: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
   rm -rf conftest*
   
          echo "$ac_t"""yes"" 1>&6
@@ -2139,7 +2159,7 @@ rm -f conftest*
     for testflag in -D_ISOC99_SOURCE -D__EXTENSIONS__ ; do 
       CXXFLAGS="$CXXFLAGSG $testflag"
       cat > conftest.$ac_ext <<EOF
-#line 2143 "configure"
+#line 2163 "configure"
 #include "confdefs.h"
 
 #include <cmath>
@@ -2151,7 +2171,7 @@ int main() {
        
 ; return 0; }
 EOF
-if { (eval echo configure:2155: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
+if { (eval echo configure:2175: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
   rm -rf conftest*
   
                          deal_II_isnan_flag="-DHAVE_ISNAN $testflag"
@@ -2164,7 +2184,7 @@ fi
 rm -f conftest*
 
                         cat > conftest.$ac_ext <<EOF
-#line 2168 "configure"
+#line 2188 "configure"
 #include "confdefs.h"
 
 #include <cmath>
@@ -2176,7 +2196,7 @@ int main() {
        
 ; return 0; }
 EOF
-if { (eval echo configure:2180: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
+if { (eval echo configure:2200: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
   rm -rf conftest*
   
                          deal_II_isnan_flag="-DHAVE_UNDERSCORE_ISNAN $testflag"
@@ -2198,7 +2218,7 @@ rm -f conftest*
   fi
 
     echo $ac_n "checking whether isnan is declared with optimized flags""... $ac_c" 1>&6
-echo "configure:2202: checking whether isnan is declared with optimized flags" >&5
+echo "configure:2222: checking whether isnan is declared with optimized flags" >&5
   ac_ext=C
 # CXXFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
 ac_cpp='$CXXCPP $CPPFLAGS'
@@ -2209,7 +2229,7 @@ cross_compiling=$ac_cv_prog_cxx_cross
   CXXFLAGS=$CXXFLAGSO
   deal_II_isnan_flag=""
   cat > conftest.$ac_ext <<EOF
-#line 2213 "configure"
+#line 2233 "configure"
 #include "confdefs.h"
 
 #include <cmath>
@@ -2221,7 +2241,7 @@ int main() {
     
 ; return 0; }
 EOF
-if { (eval echo configure:2225: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
+if { (eval echo configure:2245: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
   rm -rf conftest*
   
        echo "$ac_t"""yes"" 1>&6
@@ -2237,7 +2257,7 @@ rm -f conftest*
 
   if test "x$deal_II_isnan_flag" = "x" ; then
             cat > conftest.$ac_ext <<EOF
-#line 2241 "configure"
+#line 2261 "configure"
 #include "confdefs.h"
 
 #include <cmath>
@@ -2249,7 +2269,7 @@ int main() {
       
 ; return 0; }
 EOF
-if { (eval echo configure:2253: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
+if { (eval echo configure:2273: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
   rm -rf conftest*
   
          echo "$ac_t"""yes"" 1>&6
@@ -2269,7 +2289,7 @@ rm -f conftest*
     for testflag in -D_ISOC99_SOURCE -D__EXTENSIONS__ ; do 
       CXXFLAGS="$CXXFLAGSO $testflag"
       cat > conftest.$ac_ext <<EOF
-#line 2273 "configure"
+#line 2293 "configure"
 #include "confdefs.h"
 
 #include <cmath>
@@ -2281,7 +2301,7 @@ int main() {
        
 ; return 0; }
 EOF
-if { (eval echo configure:2285: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
+if { (eval echo configure:2305: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
   rm -rf conftest*
   
                          deal_II_isnan_flag="-DHAVE_ISNAN $testflag"
@@ -2294,7 +2314,7 @@ fi
 rm -f conftest*
 
                         cat > conftest.$ac_ext <<EOF
-#line 2298 "configure"
+#line 2318 "configure"
 #include "confdefs.h"
 
 #include <cmath>
@@ -2306,7 +2326,7 @@ int main() {
        
 ; return 0; }
 EOF
-if { (eval echo configure:2310: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
+if { (eval echo configure:2330: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
   rm -rf conftest*
   
                          deal_II_isnan_flag="-DHAVE_UNDERSCORE_ISNAN $testflag"
@@ -2336,7 +2356,7 @@ 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:2340: checking for $ac_word" >&5
+echo "configure:2360: checking for $ac_word" >&5
 if eval "test \"`echo '$''{'ac_cv_path_F77'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
@@ -2372,7 +2392,7 @@ if test "x$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:2376: checking for $ac_word" >&5
+echo "configure:2396: 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
@@ -2519,7 +2539,7 @@ 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:2523: checking for $ac_word" >&5
+echo "configure:2543: 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
@@ -2557,7 +2577,7 @@ fi
 
 
 echo $ac_n "checking for HSL subroutines""... $ac_c" 1>&6
-echo "configure:2561: checking for HSL subroutines" >&5
+echo "configure:2581: checking for HSL subroutines" >&5
 hsl_subroutines=""
 if test -r contrib/hsl/source/ma27.f ; then
   hsl_subroutines="$hsl_subroutines MA27"
@@ -2592,7 +2612,7 @@ if test "${with_blas+set}" = set; then
   withval="$with_blas"
   if test "$withval" != no ; then
     echo $ac_n "checking for BLAS""... $ac_c" 1>&6
-echo "configure:2596: checking for BLAS" >&5
+echo "configure:2616: checking for BLAS" >&5
     if test -r "$withval" ; then
       echo "$ac_t""found" 1>&6
     else
@@ -2608,7 +2628,7 @@ EOF
   
 else
   echo $ac_n "checking for daxpy_ in -lblas""... $ac_c" 1>&6
-echo "configure:2612: checking for daxpy_ in -lblas" >&5
+echo "configure:2632: checking for daxpy_ in -lblas" >&5
 ac_lib_var=`echo blas'_'daxpy_ | sed 'y%./+-%__p_%'`
 if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
@@ -2616,7 +2636,7 @@ else
   ac_save_LIBS="$LIBS"
 LIBS="-lblas -lg2c $LIBS"
 cat > conftest.$ac_ext <<EOF
-#line 2620 "configure"
+#line 2640 "configure"
 #include "confdefs.h"
 /* Override any gcc2 internal prototype to avoid an error.  */
 #ifdef __cplusplus
@@ -2630,7 +2650,7 @@ int main() {
 daxpy_()
 ; return 0; }
 EOF
-if { (eval echo configure:2634: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo configure:2654: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
   rm -rf conftest*
   eval "ac_cv_lib_$ac_lib_var=yes"
 else
@@ -2662,7 +2682,7 @@ if test "${with_lapack+set}" = set; then
   withval="$with_lapack"
   if test "$withval" != no ; then
     echo $ac_n "checking for LAPACK""... $ac_c" 1>&6
-echo "configure:2666: checking for LAPACK" >&5
+echo "configure:2686: checking for LAPACK" >&5
     if test -r "$withval" ; then
       echo "$ac_t""found" 1>&6
     else
@@ -2678,7 +2698,7 @@ EOF
   
 else
   echo $ac_n "checking for dgels_ in -llapack""... $ac_c" 1>&6
-echo "configure:2682: checking for dgels_ in -llapack" >&5
+echo "configure:2702: checking for dgels_ in -llapack" >&5
 ac_lib_var=`echo lapack'_'dgels_ | sed 'y%./+-%__p_%'`
 if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
@@ -2686,7 +2706,7 @@ else
   ac_save_LIBS="$LIBS"
 LIBS="-llapack  $LIBS"
 cat > conftest.$ac_ext <<EOF
-#line 2690 "configure"
+#line 2710 "configure"
 #include "confdefs.h"
 /* Override any gcc2 internal prototype to avoid an error.  */
 #ifdef __cplusplus
@@ -2700,7 +2720,7 @@ int main() {
 dgels_()
 ; return 0; }
 EOF
-if { (eval echo configure:2704: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo configure:2724: \"$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"
 else
@@ -2767,7 +2787,7 @@ else
 fi
 
 echo $ac_n "checking for kdoc""... $ac_c" 1>&6
-echo "configure:2771: checking for kdoc" >&5
+echo "configure:2791: checking for kdoc" >&5
 if test "$kdocdir" != ${DEAL2_DIR}/contrib/kdoc/bin ; then
   if test -r $kdocdir/kdoc ; then
     echo "$ac_t""found" 1>&6
@@ -2803,7 +2823,7 @@ 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:2807: checking for $ac_word" >&5
+echo "configure:2827: 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
@@ -2837,7 +2857,7 @@ fi
 
 else
   echo $ac_n "checking for doc++""... $ac_c" 1>&6
-echo "configure:2841: checking for doc++" >&5
+echo "configure:2861: checking for doc++" >&5
   if test -x "$docxx" ; then
     echo "$ac_t""yes" 1>&6
   else
@@ -2860,16 +2880,16 @@ cross_compiling=$ac_cv_prog_cxx_cross
 
 CXXFLAGS="$CXXFLAGSG"
 echo $ac_n "checking for consistency of CXXFLAGSG flags""... $ac_c" 1>&6
-echo "configure:2864: checking for consistency of CXXFLAGSG flags" >&5
+echo "configure:2884: checking for consistency of CXXFLAGSG flags" >&5
 cat > conftest.$ac_ext <<EOF
-#line 2866 "configure"
+#line 2886 "configure"
 #include "confdefs.h"
 
 int main() {
 ;
 ; return 0; }
 EOF
-if { (eval echo configure:2873: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
+if { (eval echo configure:2893: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
   rm -rf conftest*
   
     echo "$ac_t""yes" 1>&6
@@ -2887,16 +2907,16 @@ rm -f conftest*
 
 CXXFLAGS="$CXXFLAGSO"
 echo $ac_n "checking for consistency of CXXFLAGSO flags""... $ac_c" 1>&6
-echo "configure:2891: checking for consistency of CXXFLAGSO flags" >&5
+echo "configure:2911: checking for consistency of CXXFLAGSO flags" >&5
 cat > conftest.$ac_ext <<EOF
-#line 2893 "configure"
+#line 2913 "configure"
 #include "confdefs.h"
 
 int main() {
 ;
 ; return 0; }
 EOF
-if { (eval echo configure:2900: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
+if { (eval echo configure:2920: \"$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 f0cdcfe931920e2964b5cf949532f712b5bf7101..bd2aa76b2e2c1d4421c71613d3241870c4a82a39 100644 (file)
--- a/deal.II/configure.in
+++ b/deal.II/configure.in
@@ -126,9 +126,16 @@ else
       GXX_VERSION=MIPSpro
     else
 
-      dnl  Aw, nothing suitable found...
-      AC_MSG_ERROR(Unrecognized compiler, sorry)
-      exit 1
+      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
+      fi
     fi
   fi
 fi
@@ -247,19 +254,26 @@ else
         CXXFLAGSO="$CXXFLAGS -LANG:alias_const=ON -LANG:std -w"
 
     else
+      
+      if test "x$GXX_VERSION" = "xintel_icc" ; then
+        CXXFLAGSG="$CXXFLAGS -Kc++eh -Krtti -w1 -DDEBUG -inline_debug_info"
+        CXXFLAGSO="$CXXFLAGS -Kc++eh -Krtti -O2 -tpp6 -axiMK -ip -unroll -w"
 
-      dnl Other compiler
+      else
 
-      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?
+        dnl Other compiler
 
-      AC_MSG_ERROR(No compiler options for this C++ compiler
-                   specified at present)
-      exit 1
+        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?
+
+        AC_MSG_ERROR(No compiler options for this C++ compiler
+                     specified at present)
+        exit 1
+      fi
     fi
   fi
 fi
@@ -350,6 +364,12 @@ if test $enableshared = yes ; then
                 CXXFLAGSO="$CXXFLAGSO -KPIC"
                 LDFLAGS="$LDFLAGS -KPIC"
                 ;;
+       intel_icc)
+                CFLAGS="$CFLAGS -KPIC"
+                CXXFLAGSG="$CXXFLAGSG -KPIC"
+                CXXFLAGSO="$CXXFLAGSO -KPIC"
+                LDFLAGS="$LDFLAGS -KPIC"
+                ;;
 
         *)
                 AC_MSG_ERROR(No shared lib options for this compiler specified)