[patch] Fixes configure issue.

coin-3.1.0-WrapMSVCWineFix.patch (text/plain), 19.59 KB, created by Tom Fredrik Blenning Klaussen on 2010-01-11 17:26:14 UTC

diff -r 4fcac12559f8 aclocal.m4
--- a/aclocal.m4	Tue Jun 02 13:03:34 2009 +0000
+++ b/aclocal.m4	Mon Jan 11 18:23:22 2010 +0100
@@ -603,47 +603,53 @@
 : ${BUILD_WITH_MSVC=false}
 if $sim_ac_try_msvc; then
   if test -z "$CC" -a -z "$CXX"; then
-    sim_ac_wrapmsvc=`cd $ac_aux_dir; pwd`/wrapmsvc.exe
-    echo "$as_me:$LINENO: sim_ac_wrapmsvc=$sim_ac_wrapmsvc" >&AS_MESSAGE_LOG_FD
     AC_MSG_CHECKING([setup for wrapmsvc.exe])
-    if $sim_ac_wrapmsvc >&AS_MESSAGE_LOG_FD 2>&AS_MESSAGE_LOG_FD; then
-      m4_ifdef([$0_VISITED],
-        [AC_FATAL([Macro $0 invoked multiple times])])
-      m4_define([$0_VISITED], 1)
-      CC=$sim_ac_wrapmsvc
-      CXX=$sim_ac_wrapmsvc
-      export CC CXX
-      BUILD_WITH_MSVC=true
-      AC_MSG_RESULT([working])
-
-      # Robustness: we had multiple reports of Cygwin ''link'' getting in
-      # the way of MSVC link.exe, so do a little sanity check for that.
-      #
-      # FIXME: a better fix would be to call link.exe with full path from
-      # the wrapmsvc wrapper, to avoid any trouble with this -- I believe
-      # that should be possible, using the dirname of the full cl.exe path.
-      # 20050714 mortene.
-      sim_ac_check_link=`type link`
-      AC_MSG_CHECKING([whether Cygwin's /usr/bin/link shadows MSVC link.exe])
-      case x"$sim_ac_check_link" in
-      x"link is /usr/bin/link"* )
-        AC_MSG_RESULT(yes)
-        SIM_AC_ERROR([cygwin-link])
+    case $host in
+      *-cygwin)
+        valid_system=true
         ;;
       * )
-        AC_MSG_RESULT(no)
+        valid_system=false
         ;;
-      esac
-
-    else
-      case $host in
-      *-cygwin)
+    esac
+    if $valid_system; then
+      sim_ac_wrapmsvc=`cd $ac_aux_dir; pwd`/wrapmsvc.exe
+      echo "$as_me:$LINENO: sim_ac_wrapmsvc=$sim_ac_wrapmsvc" >&AS_MESSAGE_LOG_FD
+      if $sim_ac_wrapmsvc >&AS_MESSAGE_LOG_FD 2>&AS_MESSAGE_LOG_FD; then
+        m4_ifdef([$0_VISITED],
+          [AC_FATAL([Macro $0 invoked multiple times])])
+        m4_define([$0_VISITED], 1)
+        CC=$sim_ac_wrapmsvc
+        CXX=$sim_ac_wrapmsvc
+        export CC CXX
+        BUILD_WITH_MSVC=true
+        AC_MSG_RESULT([working])
+
+        # Robustness: we had multiple reports of Cygwin ''link'' getting in
+        # the way of MSVC link.exe, so do a little sanity check for that.
+        #
+        # FIXME: a better fix would be to call link.exe with full path from
+        # the wrapmsvc wrapper, to avoid any trouble with this -- I believe
+        # that should be possible, using the dirname of the full cl.exe path.
+        # 20050714 mortene.
+        sim_ac_check_link=`type link`
+        AC_MSG_CHECKING([whether Cygwin's /usr/bin/link shadows MSVC link.exe])
+        case x"$sim_ac_check_link" in
+        x"link is /usr/bin/link"* )
+          AC_MSG_RESULT(yes)
+          SIM_AC_ERROR([cygwin-link])
+          ;;
+        * )
+          AC_MSG_RESULT(no)
+          ;;
+        esac
+
+      else
         AC_MSG_RESULT([not working])
-        SIM_AC_ERROR([no-msvc++]) ;;
-      *)
-        AC_MSG_RESULT([not working (as expected)])
-        ;;
-      esac
+        SIM_AC_ERROR([no-msvc++])
+      fi
+    else
+      AC_MSG_RESULT([not a cygwin host])
     fi
   fi
 fi
@@ -9159,6 +9165,7 @@
       AC_MSG_WARN([--enable-exceptions only has effect when using GNU g++])
     fi
   fi
+  AC_DEFINE([USE_EXCEPTIONS], 1, [Define to make Coin use/catch exceptions at some particular places.])
 fi
 ])
 
@@ -9374,12 +9381,7 @@
       # warning level 3
       SIM_AC_CC_COMPILER_OPTION([/W3], [sim_ac_compiler_CFLAGS="$sim_ac_compiler_CFLAGS /W3"])
       SIM_AC_CXX_COMPILER_OPTION([/W3], [sim_ac_compiler_CXXFLAGS="$sim_ac_compiler_CXXFLAGS /W3"])
-
-      if test ${sim_ac_msvc_version-0} -gt 6; then
-        # 64-bit porting warnings
-        SIM_AC_CC_COMPILER_OPTION([/Wp64], [sim_ac_compiler_CFLAGS="$sim_ac_compiler_CFLAGS /Wp64"])
-        SIM_AC_CXX_COMPILER_OPTION([/Wp64], [sim_ac_compiler_CXXFLAGS="$sim_ac_compiler_CXXFLAGS /Wp64"])
-      fi
+      
       ;;
     esac
   fi
diff -r 4fcac12559f8 configure
--- a/configure	Tue Jun 02 13:03:34 2009 +0000
+++ b/configure	Mon Jan 11 18:23:22 2010 +0100
@@ -1817,33 +1817,42 @@
 : ${BUILD_WITH_MSVC=false}
 if $sim_ac_try_msvc; then
   if test -z "$CC" -a -z "$CXX"; then
-    sim_ac_wrapmsvc=`cd $ac_aux_dir; pwd`/wrapmsvc.exe
-    echo "$as_me:$LINENO: sim_ac_wrapmsvc=$sim_ac_wrapmsvc" >&5
     echo "$as_me:$LINENO: checking setup for wrapmsvc.exe" >&5
 echo $ECHO_N "checking setup for wrapmsvc.exe... $ECHO_C" >&6
-    if $sim_ac_wrapmsvc >&5 2>&5; then
-
-
-      CC=$sim_ac_wrapmsvc
-      CXX=$sim_ac_wrapmsvc
-      export CC CXX
-      BUILD_WITH_MSVC=true
-      echo "$as_me:$LINENO: result: working" >&5
+    case $host in
+      *-cygwin)
+        valid_system=true
+        ;;
+      * )
+        valid_system=false
+        ;;
+    esac
+    if $valid_system; then
+      sim_ac_wrapmsvc=`cd $ac_aux_dir; pwd`/wrapmsvc.exe
+      echo "$as_me:$LINENO: sim_ac_wrapmsvc=$sim_ac_wrapmsvc" >&5
+      if $sim_ac_wrapmsvc >&5 2>&5; then
+
+
+        CC=$sim_ac_wrapmsvc
+        CXX=$sim_ac_wrapmsvc
+        export CC CXX
+        BUILD_WITH_MSVC=true
+        echo "$as_me:$LINENO: result: working" >&5
 echo "${ECHO_T}working" >&6
 
-      # Robustness: we had multiple reports of Cygwin ''link'' getting in
-      # the way of MSVC link.exe, so do a little sanity check for that.
-      #
-      # FIXME: a better fix would be to call link.exe with full path from
-      # the wrapmsvc wrapper, to avoid any trouble with this -- I believe
-      # that should be possible, using the dirname of the full cl.exe path.
-      # 20050714 mortene.
-      sim_ac_check_link=`type link`
-      echo "$as_me:$LINENO: checking whether Cygwin's /usr/bin/link shadows MSVC link.exe" >&5
+        # Robustness: we had multiple reports of Cygwin ''link'' getting in
+        # the way of MSVC link.exe, so do a little sanity check for that.
+        #
+        # FIXME: a better fix would be to call link.exe with full path from
+        # the wrapmsvc wrapper, to avoid any trouble with this -- I believe
+        # that should be possible, using the dirname of the full cl.exe path.
+        # 20050714 mortene.
+        sim_ac_check_link=`type link`
+        echo "$as_me:$LINENO: checking whether Cygwin's /usr/bin/link shadows MSVC link.exe" >&5
 echo $ECHO_N "checking whether Cygwin's /usr/bin/link shadows MSVC link.exe... $ECHO_C" >&6
-      case x"$sim_ac_check_link" in
-      x"link is /usr/bin/link"* )
-        echo "$as_me:$LINENO: result: yes" >&5
+        case x"$sim_ac_check_link" in
+        x"link is /usr/bin/link"* )
+          echo "$as_me:$LINENO: result: yes" >&5
 echo "${ECHO_T}yes" >&6
 
 echo >&2 ""
@@ -1872,16 +1881,14 @@
 echo "$as_me: error: aborting" >&2;}
    { (exit 1); exit 1; }; }
 
-        ;;
-      * )
-        echo "$as_me:$LINENO: result: no" >&5
-echo "${ECHO_T}no" >&6
-        ;;
-      esac
-
-    else
-      case $host in
-      *-cygwin)
+          ;;
+        * )
+          echo "$as_me:$LINENO: result: no" >&5
+echo "${ECHO_T}no" >&6
+          ;;
+        esac
+
+      else
         echo "$as_me:$LINENO: result: not working" >&5
 echo "${ECHO_T}not working" >&6
 
@@ -1910,12 +1917,11 @@
 { { echo "$as_me:$LINENO: error: aborting" >&5
 echo "$as_me: error: aborting" >&2;}
    { (exit 1); exit 1; }; }
- ;;
-      *)
-        echo "$as_me:$LINENO: result: not working (as expected)" >&5
-echo "${ECHO_T}not working (as expected)" >&6
-        ;;
-      esac
+
+      fi
+    else
+      echo "$as_me:$LINENO: result: not a cygwin host" >&5
+echo "${ECHO_T}not a cygwin host" >&6
     fi
   fi
 fi
@@ -5272,7 +5278,7 @@
   ;;
 *-*-irix6*)
   # Find out which ABI we are using.
-  echo '#line 5275 "configure"' > conftest.$ac_ext
+  echo '#line 5281 "configure"' > conftest.$ac_ext
   if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
   (eval $ac_compile) 2>&5
   ac_status=$?
@@ -6407,7 +6413,7 @@
 
 
 # Provide some information about the compiler.
-echo "$as_me:6410:" \
+echo "$as_me:6416:" \
      "checking for Fortran 77 compiler version" >&5
 ac_compiler=`set X $ac_compile; echo $2`
 { (eval echo "$as_me:$LINENO: \"$ac_compiler --version </dev/null >&5\"") >&5
@@ -7470,11 +7476,11 @@
    -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
    -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
    -e 's:$: $lt_compiler_flag:'`
-   (eval echo "\"\$as_me:7473: $lt_compile\"" >&5)
+   (eval echo "\"\$as_me:7479: $lt_compile\"" >&5)
    (eval "$lt_compile" 2>conftest.err)
    ac_status=$?
    cat conftest.err >&5
-   echo "$as_me:7477: \$? = $ac_status" >&5
+   echo "$as_me:7483: \$? = $ac_status" >&5
    if (exit $ac_status) && test -s "$ac_outfile"; then
      # The compiler can only warn and ignore the option if not recognized
      # So say no if there are warnings other than the usual output.
@@ -7738,11 +7744,11 @@
    -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
    -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
    -e 's:$: $lt_compiler_flag:'`
-   (eval echo "\"\$as_me:7741: $lt_compile\"" >&5)
+   (eval echo "\"\$as_me:7747: $lt_compile\"" >&5)
    (eval "$lt_compile" 2>conftest.err)
    ac_status=$?
    cat conftest.err >&5
-   echo "$as_me:7745: \$? = $ac_status" >&5
+   echo "$as_me:7751: \$? = $ac_status" >&5
    if (exit $ac_status) && test -s "$ac_outfile"; then
      # The compiler can only warn and ignore the option if not recognized
      # So say no if there are warnings other than the usual output.
@@ -7842,11 +7848,11 @@
    -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
    -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
    -e 's:$: $lt_compiler_flag:'`
-   (eval echo "\"\$as_me:7845: $lt_compile\"" >&5)
+   (eval echo "\"\$as_me:7851: $lt_compile\"" >&5)
    (eval "$lt_compile" 2>out/conftest.err)
    ac_status=$?
    cat out/conftest.err >&5
-   echo "$as_me:7849: \$? = $ac_status" >&5
+   echo "$as_me:7855: \$? = $ac_status" >&5
    if (exit $ac_status) && test -s out/conftest2.$ac_objext
    then
      # The compiler can only warn and ignore the option if not recognized
@@ -10187,7 +10193,7 @@
   lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2
   lt_status=$lt_dlunknown
   cat > conftest.$ac_ext <<EOF
-#line 10190 "configure"
+#line 10196 "configure"
 #include "confdefs.h"
 
 #if HAVE_DLFCN_H
@@ -10287,7 +10293,7 @@
   lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2
   lt_status=$lt_dlunknown
   cat > conftest.$ac_ext <<EOF
-#line 10290 "configure"
+#line 10296 "configure"
 #include "confdefs.h"
 
 #if HAVE_DLFCN_H
@@ -12627,11 +12633,11 @@
    -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
    -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
    -e 's:$: $lt_compiler_flag:'`
-   (eval echo "\"\$as_me:12630: $lt_compile\"" >&5)
+   (eval echo "\"\$as_me:12636: $lt_compile\"" >&5)
    (eval "$lt_compile" 2>conftest.err)
    ac_status=$?
    cat conftest.err >&5
-   echo "$as_me:12634: \$? = $ac_status" >&5
+   echo "$as_me:12640: \$? = $ac_status" >&5
    if (exit $ac_status) && test -s "$ac_outfile"; then
      # The compiler can only warn and ignore the option if not recognized
      # So say no if there are warnings other than the usual output.
@@ -12731,11 +12737,11 @@
    -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
    -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
    -e 's:$: $lt_compiler_flag:'`
-   (eval echo "\"\$as_me:12734: $lt_compile\"" >&5)
+   (eval echo "\"\$as_me:12740: $lt_compile\"" >&5)
    (eval "$lt_compile" 2>out/conftest.err)
    ac_status=$?
    cat out/conftest.err >&5
-   echo "$as_me:12738: \$? = $ac_status" >&5
+   echo "$as_me:12744: \$? = $ac_status" >&5
    if (exit $ac_status) && test -s out/conftest2.$ac_objext
    then
      # The compiler can only warn and ignore the option if not recognized
@@ -14301,11 +14307,11 @@
    -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
    -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
    -e 's:$: $lt_compiler_flag:'`
-   (eval echo "\"\$as_me:14304: $lt_compile\"" >&5)
+   (eval echo "\"\$as_me:14310: $lt_compile\"" >&5)
    (eval "$lt_compile" 2>conftest.err)
    ac_status=$?
    cat conftest.err >&5
-   echo "$as_me:14308: \$? = $ac_status" >&5
+   echo "$as_me:14314: \$? = $ac_status" >&5
    if (exit $ac_status) && test -s "$ac_outfile"; then
      # The compiler can only warn and ignore the option if not recognized
      # So say no if there are warnings other than the usual output.
@@ -14405,11 +14411,11 @@
    -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
    -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
    -e 's:$: $lt_compiler_flag:'`
-   (eval echo "\"\$as_me:14408: $lt_compile\"" >&5)
+   (eval echo "\"\$as_me:14414: $lt_compile\"" >&5)
    (eval "$lt_compile" 2>out/conftest.err)
    ac_status=$?
    cat out/conftest.err >&5
-   echo "$as_me:14412: \$? = $ac_status" >&5
+   echo "$as_me:14418: \$? = $ac_status" >&5
    if (exit $ac_status) && test -s out/conftest2.$ac_objext
    then
      # The compiler can only warn and ignore the option if not recognized
@@ -16608,11 +16614,11 @@
    -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
    -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
    -e 's:$: $lt_compiler_flag:'`
-   (eval echo "\"\$as_me:16611: $lt_compile\"" >&5)
+   (eval echo "\"\$as_me:16617: $lt_compile\"" >&5)
    (eval "$lt_compile" 2>conftest.err)
    ac_status=$?
    cat conftest.err >&5
-   echo "$as_me:16615: \$? = $ac_status" >&5
+   echo "$as_me:16621: \$? = $ac_status" >&5
    if (exit $ac_status) && test -s "$ac_outfile"; then
      # The compiler can only warn and ignore the option if not recognized
      # So say no if there are warnings other than the usual output.
@@ -16876,11 +16882,11 @@
    -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
    -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
    -e 's:$: $lt_compiler_flag:'`
-   (eval echo "\"\$as_me:16879: $lt_compile\"" >&5)
+   (eval echo "\"\$as_me:16885: $lt_compile\"" >&5)
    (eval "$lt_compile" 2>conftest.err)
    ac_status=$?
    cat conftest.err >&5
-   echo "$as_me:16883: \$? = $ac_status" >&5
+   echo "$as_me:16889: \$? = $ac_status" >&5
    if (exit $ac_status) && test -s "$ac_outfile"; then
      # The compiler can only warn and ignore the option if not recognized
      # So say no if there are warnings other than the usual output.
@@ -16980,11 +16986,11 @@
    -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
    -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
    -e 's:$: $lt_compiler_flag:'`
-   (eval echo "\"\$as_me:16983: $lt_compile\"" >&5)
+   (eval echo "\"\$as_me:16989: $lt_compile\"" >&5)
    (eval "$lt_compile" 2>out/conftest.err)
    ac_status=$?
    cat out/conftest.err >&5
-   echo "$as_me:16987: \$? = $ac_status" >&5
+   echo "$as_me:16993: \$? = $ac_status" >&5
    if (exit $ac_status) && test -s out/conftest2.$ac_objext
    then
      # The compiler can only warn and ignore the option if not recognized
@@ -25638,6 +25644,11 @@
 echo "$as_me: WARNING: --enable-exceptions only has effect when using GNU g++" >&2;}
     fi
   fi
+
+cat >>confdefs.h <<\_ACEOF
+#define USE_EXCEPTIONS 1
+_ACEOF
+
 fi
 
 
@@ -27886,161 +27897,6 @@
 
 
 
-      if test ${sim_ac_msvc_version-0} -gt 6; then
-        # 64-bit porting warnings
-
-
-
-ac_ext=c
-ac_cpp='$CPP $CPPFLAGS'
-ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
-ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
-ac_compiler_gnu=$ac_cv_c_compiler_gnu
-
-echo "$as_me:$LINENO: checking whether $CC accepts /Wp64" >&5
-echo $ECHO_N "checking whether $CC accepts /Wp64... $ECHO_C" >&6
-
-sim_ac_save_cppflags=$CPPFLAGS
-CPPFLAGS="$CPPFLAGS /Wp64"
-cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h.  */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h.  */
-
-int
-main ()
-{
-
-  ;
-  return 0;
-}
-_ACEOF
-rm -f conftest.$ac_objext
-if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
-  (eval $ac_compile) 2>conftest.er1
-  ac_status=$?
-  grep -v '^ *+' conftest.er1 >conftest.err
-  rm -f conftest.er1
-  cat conftest.err >&5
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; } &&
-	 { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; }; then
-  sim_ac_accept_result=yes
-else
-  echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-sim_ac_accept_result=no
-fi
-rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
-echo "$as_me:$LINENO: result: $sim_ac_accept_result" >&5
-echo "${ECHO_T}$sim_ac_accept_result" >&6
-CPPFLAGS=$sim_ac_save_cppflags
-# This need to go last, in case CPPFLAGS is modified in arg 2 or arg 3.
-if test $sim_ac_accept_result = yes; then
-  sim_ac_compiler_CFLAGS="$sim_ac_compiler_CFLAGS /Wp64"
-else
-  :
-fi
-
-ac_ext=cc
-ac_cpp='$CXXCPP $CPPFLAGS'
-ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
-ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
-ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
-
-
-
-
-
-ac_ext=cc
-ac_cpp='$CXXCPP $CPPFLAGS'
-ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
-ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
-ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
-
-echo "$as_me:$LINENO: checking whether $CXX accepts /Wp64" >&5
-echo $ECHO_N "checking whether $CXX accepts /Wp64... $ECHO_C" >&6
-
-sim_ac_save_cppflags=$CPPFLAGS
-CPPFLAGS="$CPPFLAGS /Wp64"
-cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h.  */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h.  */
-
-int
-main ()
-{
-
-  ;
-  return 0;
-}
-_ACEOF
-rm -f conftest.$ac_objext
-if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
-  (eval $ac_compile) 2>conftest.er1
-  ac_status=$?
-  grep -v '^ *+' conftest.er1 >conftest.err
-  rm -f conftest.er1
-  cat conftest.err >&5
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_cxx_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; } &&
-	 { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; }; then
-  sim_ac_accept_result=yes
-else
-  echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-sim_ac_accept_result=no
-fi
-rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
-echo "$as_me:$LINENO: result: $sim_ac_accept_result" >&5
-echo "${ECHO_T}$sim_ac_accept_result" >&6
-CPPFLAGS=$sim_ac_save_cppflags
-# This need to go last, in case CPPFLAGS is modified in arg 2 or arg 3.
-if test $sim_ac_accept_result = yes; then
-  sim_ac_compiler_CXXFLAGS="$sim_ac_compiler_CXXFLAGS /Wp64"
-else
-  :
-fi
-
-ac_ext=cc
-ac_cpp='$CXXCPP $CPPFLAGS'
-ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
-ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
-ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
-
-
-      fi
       ;;
     esac
   fi
diff -r 4fcac12559f8 src/discard.h.in
--- a/src/discard.h.in	Tue Jun 02 13:03:34 2009 +0000
+++ b/src/discard.h.in	Mon Jan 11 18:23:22 2010 +0100
@@ -480,6 +480,9 @@
 /* Define to 1 if you have the ANSI C header files. */
 #undef STDC_HEADERS
 
+/* Define to make Coin use/catch exceptions at some particular places. */
+#undef USE_EXCEPTIONS
+
 /* define to use the POSIX threads API */
 #undef USE_PTHREAD