Fix warnings in C++ codes; check for additional C++ compiler options.

1 files changed, 18 insertions, 16 deletions

diff --git a/configure b/configure
index 0fb7993d..02910c2f 100755
--- a/configure
+++ b/configure
@@ -1,6 +1,6 @@
 #! /bin/sh
 # Guess values for system-dependent variables and create Makefiles.
-# Generated by GNU Autoconf 2.69 for OpenAxiom 1.5.0-2014-11-20.
+# Generated by GNU Autoconf 2.69 for OpenAxiom 1.5.0-2015-04-02.
 #
 # Report bugs to <open-axiom-bugs@lists.sf.net>.
 #
@@ -590,8 +590,8 @@ MAKEFLAGS=
 # Identity of this package.
 PACKAGE_NAME='OpenAxiom'
 PACKAGE_TARNAME='openaxiom'
-PACKAGE_VERSION='1.5.0-2014-11-20'
-PACKAGE_STRING='OpenAxiom 1.5.0-2014-11-20'
+PACKAGE_VERSION='1.5.0-2015-04-02'
+PACKAGE_STRING='OpenAxiom 1.5.0-2015-04-02'
 PACKAGE_BUGREPORT='open-axiom-bugs@lists.sf.net'
 PACKAGE_URL=''
 
@@ -1420,7 +1420,7 @@ if test "$ac_init_help" = "long"; then
   # Omit some internal or obsolete options to make the list less imposing.
   # This message is too long to be a string in the A/UX 3.1 sh.
   cat <<_ACEOF
-\`configure' configures OpenAxiom 1.5.0-2014-11-20 to adapt to many kinds of systems.
+\`configure' configures OpenAxiom 1.5.0-2015-04-02 to adapt to many kinds of systems.
 
 Usage: $0 [OPTION]... [VAR=VALUE]...
 
@@ -1495,7 +1495,7 @@ fi
 
 if test -n "$ac_init_help"; then
   case $ac_init_help in
-     short | recursive ) echo "Configuration of OpenAxiom 1.5.0-2014-11-20:";;
+     short | recursive ) echo "Configuration of OpenAxiom 1.5.0-2015-04-02:";;
    esac
   cat <<\_ACEOF
 
@@ -1612,7 +1612,7 @@ fi
 test -n "$ac_init_help" && exit $ac_status
 if $ac_init_version; then
   cat <<\_ACEOF
-OpenAxiom configure 1.5.0-2014-11-20
+OpenAxiom configure 1.5.0-2015-04-02
 generated by GNU Autoconf 2.69
 
 Copyright (C) 2012 Free Software Foundation, Inc.
@@ -2429,7 +2429,7 @@ cat >config.log <<_ACEOF
 This file contains any messages produced by compilers while
 running configure, to aid debugging if configure makes a mistake.
 
-It was created by OpenAxiom $as_me 1.5.0-2014-11-20, which was
+It was created by OpenAxiom $as_me 1.5.0-2015-04-02, which was
 generated by GNU Autoconf 2.69.  Invocation command line was
 
   $ $0 $@
@@ -2962,7 +2962,7 @@ oa_c_macros='$(oa_configdir)/axiom-c-macros.h'
 
 
 
-am__api_version='1.14'
+am__api_version='1.15'
 
 # Find a good install program.  We prefer a C program (faster),
 # so one script is as good as another.  But avoid the broken or
@@ -3134,8 +3134,8 @@ test "$program_suffix" != NONE &&
 ac_script='s/[\\$]/&&/g;s/;s,x,x,$//'
 program_transform_name=`$as_echo "$program_transform_name" | sed "$ac_script"`
 
-# expand $ac_aux_dir to an absolute path
-am_aux_dir=`cd $ac_aux_dir && pwd`
+# Expand $ac_aux_dir to an absolute path.
+am_aux_dir=`cd "$ac_aux_dir" && pwd`
 
 if test x"${MISSING+set}" != xset; then
   case $am_aux_dir in
@@ -3154,7 +3154,7 @@ else
 $as_echo "$as_me: WARNING: 'missing' script is too old or missing" >&2;}
 fi
 
-if test x"${install_sh}" != xset; then
+if test x"${install_sh+set}" != xset; then
   case $am_aux_dir in
   *\ * | *\	*)
     install_sh="\${SHELL} '$am_aux_dir/install-sh'" ;;
@@ -3448,7 +3448,7 @@ fi
 
 # Define the identity of the package.
  PACKAGE='openaxiom'
- VERSION='1.5.0-2014-11-20'
+ VERSION='1.5.0-2015-04-02'
 
 
 cat >>confdefs.h <<_ACEOF
@@ -3482,8 +3482,8 @@ MAKEINFO=${MAKEINFO-"${am_missing_run}makeinfo"}
 # <http://lists.gnu.org/archive/html/automake/2012-07/msg00014.html>
 mkdir_p='$(MKDIR_P)'
 
-# We need awk for the "check" target.  The system "awk" is bad on
-# some platforms.
+# We need awk for the "check" target (and possibly the TAP driver).  The
+# system "awk" is bad on some platforms.
 # Always define AMTAR for backward compatibility.  Yes, it's still used
 # in the wild :-(  We should find a proper way to deprecate it ...
 AMTAR='$${TAR-tar}'
@@ -3545,6 +3545,7 @@ fi
 
 
 
+
 open_axiom_installdir=$libdir/open-axiom/$target/$PACKAGE_VERSION
 
 
@@ -6659,6 +6660,7 @@ else
 fi
 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
 
+OPENAXIOM_CXX_EXTRA_OPTIONS
  if test x$oa_include_gcl = xyes; then
   OA_BUILD_GCL_TRUE=
   OA_BUILD_GCL_FALSE='#'
@@ -21099,7 +21101,7 @@ cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
 # report actual input values of CONFIG_FILES etc. instead of their
 # values after options handling.
 ac_log="
-This file was extended by OpenAxiom $as_me 1.5.0-2014-11-20, which was
+This file was extended by OpenAxiom $as_me 1.5.0-2015-04-02, which was
 generated by GNU Autoconf 2.69.  Invocation command line was
 
   CONFIG_FILES    = $CONFIG_FILES
@@ -21169,7 +21171,7 @@ _ACEOF
 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
 ac_cs_config="`$as_echo "$ac_configure_args" | sed 's/^ //; s/[\\""\`\$]/\\\\&/g'`"
 ac_cs_version="\\
-OpenAxiom config.status 1.5.0-2014-11-20
+OpenAxiom config.status 1.5.0-2015-04-02
 configured by $0, generated by GNU Autoconf 2.69,
   with options \\"\$ac_cs_config\\"