Release 3-2-0 with tag: REL_mrw-c++-3-2-0

configure.in

@@ -13,11 +13,11 @@
 
 # init
 AC_INIT([mrw/mrw.hpp.in])
+AC_CANONICAL_SYSTEM
 PACKAGENAME=mrw-c++
-m4_define(x_major, 2)
-m4_define(x_minor, 3)
+m4_define(x_major, 3)
+m4_define(x_minor, 2)
 m4_define(x_least, 1)
-AM_INIT_AUTOMAKE(@PACKAGENAME@, @MAJOR@.@MINOR@.@LEAST@, [marc@waeckerlin.org])
 
 # copy M4 to shell
 MAJOR=x_major
@@ -27,6 +27,8 @@ AC_SUBST(MAJOR)
 AC_SUBST(MINOR)
 AC_SUBST(LEAST)
 
+AM_INIT_AUTOMAKE($PACKAGENAME, $MAJOR.$MINOR.$LEAST, [marc@waeckerlin.org])
+
 # libtool versioning
 LIB_MAJOR=m4_eval(x_major+x_minor)
 LIB_MINOR=x_least
@@ -62,9 +64,17 @@ AC_CHECK_HEADER(sys/old_procfs.h, [AM_CPPFLAGS=-D__solaris__])
 # libraries
 AC_CHECK_HEADER(log4cxx/logger.h, [have_log4cxx=yes])
 AC_CHECK_HEADER(ltdl.h, [have_ltdl=yes])
+AC_CHECK_HEADER(regex.h, [have_regex=yes])
+AC_CHECK_HEADERS(unistd.h fcntl.h, [have_exec=yes])
+AC_CHECK_HEADER(dirent.h, [have_dir=yes])
 
 # Arguments
 AM_MAINTAINER_MODE
+AC_ARG_ENABLE(valgrind,
+              AS_HELP_STRING([--enable-valgrind],
+                             [runs all checks with valgrind enabled]),
+              [have_valgrind="$enableval"], [have_valgrind="no"])
+AM_CONDITIONAL(HAVE_VALGRIND, test "$have_valgrind" = "yes")
 AC_ARG_ENABLE(threads,
   [  --disable-threads       disable multithreading],
   [with_threads="$enableval"], [with_threads="yes"])
@@ -85,6 +95,18 @@ AC_ARG_ENABLE(dot,
   [  --disable-dot           disable dot graphic tools for documentation],
   [have_dot="$enableval"])
 test "$enableval" = "yes" && HAVE_DOT="YES" || HAVE_DOT="NO";
+AC_ARG_ENABLE(dir,
+  [  --disable-dir           disable POSIX directory access],
+  [have_dir="$enableval"])
+AM_CONDITIONAL(HAVE_DIR, test "$have_dir" = "yes")
+AC_ARG_ENABLE(exec,
+  [  --disable-exec          disable UNIX fork and execute with pipes],
+  [have_exec="$enableval"])
+AM_CONDITIONAL(HAVE_EXEC, test "$have_exec" = "yes")
+AC_ARG_ENABLE(regexp,
+  [  --disable-regexp        disable use of regular expressions],
+  [have_regex="$enableval"])
+AM_CONDITIONAL(HAVE_REGEXP, test "$have_regex" = "yes")
 AC_ARG_ENABLE(log4cxx,
   [  --disable-log4cxx       disable use of log4cxx library in automated
                           stack trace],
@@ -197,6 +219,15 @@ if test "$with_threads" = "no"; then
 AC_MSG_WARN([Multithreading support is disabled!
   - use --enable-threads to enable it
   - actually, there's only support for automated function trace]); fi
+if test "$have_dir" != "yes"; then
+AC_MSG_WARN([POSIX directory access is disabled!
+  - you need a UNIX/Posix environment if you want to use it]); fi
+if test "$have_exec" != "yes"; then
+AC_MSG_WARN([UNIX fork/exec with pipes will not be used!
+  - you need a UNIX/Posix environment if you want to use it]); fi
+if test "$have_regex" != "yes"; then
+AC_MSG_WARN([GNU regular expression library will not be used!
+  - if you want it, install it]); fi
 if test "$have_log4cxx" != "yes"; then
 AC_MSG_WARN([Library log4cxx will not be used!
   - if you want it, download it from: