mrw-c++-0.92 (mrw)

- new file: version.cpp
- new file header for all sources
- work around warning in mrw::auto<T>
- possibility to compile without log4cxx
- work around bugs in demangle.h and libiberty.h
- corrections in documentation
- added simple tracing mechanism
- more warnings
- small corrections in Auto<>::Free and a new test for it
- possibility to compile without stack trace

configure.in

@@ -1,9 +1,34 @@
+## @file
+##
+## $Id$
+##
+## $Date$
+## $Author$
+##
+## @copy © Marc Wäckerlin
+## @license LGPL, see file <a href="license.html">COPYING</a>
+##
+## $Log$
+## Revision 1.6  2004/08/28 16:21:07  marc
+## mrw-c++-0.92 (mrw)
+## - new file: version.cpp
+## - new file header for all sources
+## - work around warning in mrw::auto<T>
+## - possibility to compile without log4cxx
+## - work around bugs in demangle.h and libiberty.h
+## - corrections in documentation
+## - added simple tracing mechanism
+## - more warnings
+## - small corrections in Auto<>::Free and a new test for it
+## - possibility to compile without stack trace
+##
+
 # init
 AC_INIT([mrw/mrw.hpp.in])
 PACKAGENAME=mrw-c++
 MAJOR=0
-MINOR=91
-SUPPORT=beta
+MINOR=92
+SUPPORT=
 AM_INIT_AUTOMAKE(@PACKAGENAME@, @MAJOR@.@MINOR@, [marc@waeckerlin.org])
 
 # macros
@@ -29,10 +54,12 @@ AC_CHECK_PROG(have_dot, dot, yes, no)
 AC_CHECK_HEADER(sys/old_procfs.h, [AM_CPPFLAGS=-D__solaris__])
 
 # libraries
+AC_CHECK_HEADER(log4cxx/logger.h, [have_log4cxx=yes])
 AC_SEARCH_LIBS(cplus_demangle, iberty, [AC_MSG_RESULT([OK])],
                [AC_MSG_ERROR([Library iberty is required!])])
 AC_SEARCH_LIBS(bfd_arch_list, bfd, [AC_MSG_RESULT([OK])],
-               AC_SEARCH_LIBS(bfd_arch_list, bfd, [AC_MSG_RESULT([OK])],
+               [ac_cv_search_bfd_arch_list=;
+               ]AC_SEARCH_LIBS(bfd_arch_list, bfd, [AC_MSG_RESULT([OK])],
                  [AC_MSG_ERROR([BFD library libbfd is required])], [-lintl]))
 
 # Arguments
@@ -40,12 +67,24 @@ AM_MAINTAINER_MODE
 AC_ARG_ENABLE(pedantic,
   [  --enable-pedantic     enable all warnings and checks, abort on warnings],
   [test "$enableval" = "yes" &&  \
-     AM_CXXFLAGS="${AM_CXXFLAGS:-} -pedantic-errors -Wall -W -Wfloat-equal -Wundef -Wendif-labels -Wpointer-arith -Wcast-align -Wwrite-strings -Wconversion -Wsign-compare -Wmissing-format-attribute -Wno-multichar -Wpacked -Wredundant-decls -Werror"])
-dnl lib: -Wshadow -Wcast-qual
+     AM_CXXFLAGS="${AM_CXXFLAGS:-} -pedantic-errors -Wall -W -Wfloat-equal -Wundef -Wendif-labels -Wpointer-arith -Wcast-align -Wwrite-strings -Wconversion -Wsign-compare -Wmissing-format-attribute -Wno-multichar -Wpacked -Wredundant-decls -Werror -Wshadow -Wcast-qual -Wno-ctor-dtor-privacy"])
+dnl problem in libs: -Wshadow -Wcast-qual
+dnl auto.hpp: -Wno-ctor-dtor-privacy (removed)
 AC_ARG_ENABLE(dot,
-  [  --disable-dot         disable dot graphic tools for documentation],
+  [  --disable-dot           disable dot graphic tools for documentation],
   [have_dot="$enableval"])
 test "$enableval" = "yes" && HAVE_DOT="YES" || HAVE_DOT="NO";
+AC_ARG_ENABLE(log4cxx,
+  [  --disable-log4cxx       disable use of log4cxx library in automated
+                          stack trace],
+  [have_log4cxx="$enableval"])
+AM_CONDITIONAL(HAVE_LOG4CXX, test "$have_log4cxx" = "yes")
+AC_ARG_ENABLE(stacktrace,
+  [  --disable-stacktrace    disable stack trace, use this if you cannot
+                          compile the library on your system otherwise and
+                          you still want to use the other parts],
+  [have_stacktrace="$enableval"], [have_stacktrace="yes"])
+AM_CONDITIONAL(HAVE_STACKTRACE, test "$have_stacktrace" = "yes")
 
 # export macros
 AC_SUBST(HAVE_DOT)
@@ -58,7 +97,7 @@ AC_SUBST(AM_CPPFLAGS)
 
 # create output
 AC_CONFIG_FILES([makefile mrw-c++.spec mrw-c++-devel.spec
-                 mrw/makefile mrw/doxyfile mrw/mrw.hpp])
+                 mrw/makefile mrw/doxyfile mrw/mrw.hpp mrw/version.cpp])
 AC_OUTPUT
 
 # infos and warnings
@@ -70,6 +109,9 @@ if test "$have_dot" = "no"; then
 AC_MSG_WARN([Missing program dot!
   - when you rebild documentation with make doc, there are no generated images
   - there are precompiled derieved files in the distribution]); fi
-
-
-AC_MSG_WARN([************** THE FLAGS = ${AM_CXXFLAGS}]);
+if test "$have_log4cxx" != "yes"; then
+AC_MSG_WARN([Library log4cxx will not be used!
+  - if you want it, download it from:
+    http://logging.apache.org/log4cxx]); fi
+if test "$have_stacktrace" != "yes"; then
+AC_MSG_WARN([mrw::StackTrace is disabled!]); fi