build improvements and a logging fix

configure.ac

@@ -9,7 +9,8 @@
 PROJECT_URL="https://dev.marc.waeckerlin.org/projects/mrw-c++"
 m4_define(x_package_name, mrw-c++) # project's name
 m4_define(x_major, 4) # project's major version
-m4_define(x_minor, 4) # project's minor version
+m4_define(x_minor, 5) # project's minor version
+m4_define(x_least_diff, 469) # diff in minor
 m4_include(ax_init_standard_project.m4)
 AC_INIT(x_package_name, x_version, x_bugreport, x_package_name)
 AM_INIT_AUTOMAKE([1.9 tar-pax])
@@ -186,6 +187,36 @@ AC_SUBST(THREADS)
 AX_OUTPUT
 
 # infos and warnings
+if test "$have_valgrind" != "yes"; then
+  AC_MSG_WARN([Feature Valgrind is disabled, to use it --enable-valgrind])
+fi
+if test "$with_threads" != "yes"; then
+  AC_MSG_WARN([Feature Threads is disabled, to use it --enable-threads])
+fi
+if test "$with_autofntrace" != "yes"; then
+  AC_MSG_WARN([Feature Automatic Function Trace is disabled, to use it --enable-autofntrace])
+fi
+if test "$have_dir" != "yes"; then
+  AC_MSG_WARN([Feature POSIX Directory Access is disabled, to use it --enable-dir])
+fi
+if test "$have_exec" != "yes"; then
+  AC_MSG_WARN([Feature UNIX Fork Execute is disabled, to use it --enable-exec])
+fi
+if test "$have_regex" != "yes"; then
+  AC_MSG_WARN([Feature Regular Expressions is disabled, to use it --enable-regex])
+fi
+if test "$have_log4cxx" != "yes"; then
+  AC_MSG_WARN([Feature Log4cxx Logging is disabled, to use it --enable-log4cxx])
+fi
+if test "$have_ltdl" != "yes"; then
+  AC_MSG_WARN([Feature LibTool Library is disabled, to use it --enable-ltdl])
+fi
+if test "$have_dynamicstack" != "yes"; then
+  AC_MSG_WARN([Feature Dynamic Stack is disabled, to use it --enable-dynamicstack])
+fi
+if test "$have_stacktrace" != "yes"; then
+  AC_MSG_WARN([Feature Stack Trace is disabled, to use it --enable-stacktrace])
+fi
 if test "$with_threads" = "no"; then
 AC_MSG_WARN([Multithreading support is disabled!
   - use --enable-threads to enable it
@@ -225,3 +256,4 @@ stacktrace is disabled or ltdl is disabled.
   --enable-dynamic-stack should always be used together with options
   --enable-stacktrace and
   --enable-ltdl]);fi
+AC_MSG_NOTICE([configuration done for ${PACKAGE_STRING}])

src/autofunctiontracelog4cxx.cxx

@@ -197,9 +197,9 @@ extern "C" void __cyg_profile_func_enter(void *this_fn, void*) {
         (hierarchy.rfind(' ', std::min(hierarchy.find('<'),
                                        hierarchy.find("operator"))));
       if (p!=std::string::npos) hierarchy.erase(0, p+1);
-//       hierarchy.erase
+      hierarchy.erase
-//         (hierarchy.find_first_not_of
+        (hierarchy.find_first_not_of
-//          ("qwertzuiopasdfghjklyxcvbnmQWERTZUIOPASDFGHJKLYXCVBNM1234567890_."));
+          ("qwertzuiopasdfghjklyxcvbnmQWERTZUIOPASDFGHJKLYXCVBNM1234567890_."));
       if (hierarchy=="") hierarchy = "global";
       std::string name("mrw.fn."+hierarchy);
       log4cxx::Logger* logger
@@ -238,9 +238,9 @@ extern "C" void __cyg_profile_func_exit(void *this_fn, void*) {
         (hierarchy.rfind(' ', std::min(hierarchy.find('<'),
                                        hierarchy.find("operator"))));
       if (p!=std::string::npos) hierarchy.erase(0, p+1);
-//       hierarchy.erase
+       hierarchy.erase
-//         (hierarchy.find_first_not_of
+         (hierarchy.find_first_not_of
-//          ("qwertzuiopasdfghjklyxcvbnmQWERTZUIOPASDFGHJKLYXCVBNM1234567890_."));
+          ("qwertzuiopasdfghjklyxcvbnmQWERTZUIOPASDFGHJKLYXCVBNM1234567890_."));
       if (hierarchy=="") hierarchy = "global";
       std::string name("mrw.fn."+hierarchy);
       log4cxx::Logger* logger