just install libiberty-dev on trusty; partially undone [336] and [337]; refs #9

configure.in

@@ -127,7 +127,7 @@ AC_CHECK_HEADERS(unistd.h fcntl.h, [have_exec=yes])
 AC_CHECK_HEADER(dirent.h, [have_dir=yes])
 
 # solaris?
-AC_CHECK_HEADER(sys/old_procfs.h, [AM_CPPFLAGS="$AM_CPPFLAGS -D__solaris__"])
+AC_CHECK_HEADER(sys/old_procfs.h, [AM_CPPFLAGS=-D__solaris__])
 
 # Arguments
 AM_MAINTAINER_MODE
@@ -197,22 +197,17 @@ if test "$have_stacktrace" = "yes"; then
   # } bug
   AC_CHECK_HEADER([demangle.h],
                   [AC_DEFINE([HAVE_DEMANGLE_H])],
-                  [AC_CHECK_HEADER([libcwd/demangle.h],
-                                   [AC_DEFINE([HAVE_DEMANGLE_H])
-                                    AM_CPPFLAGS="$AM_CPPFLAGS -I/usr/include/libcwd"],
-                                   [AC_MSG_WARN(
-[Header "demangle.h" from the binutils not found!
+                  [AC_MSG_WARN([Header "demangle.h" from the binutils not found!
  - unfortunately, the bintils do not install this header
    (even though they should)
- - if available, install package libcwd (Ubuntu since 13.04 Trusty)
  - the required symbols are now declared in stacktrace.cxx according to my
    own binutils version (binutils-2.16.1) it may or may not be compatible to
-   yours])])])
-  AC_SEARCH_LIBS(cplus_demangle, [demangle iberty_pic iberty cwd],
+   yours])])
+  AC_SEARCH_LIBS(cplus_demangle, [demangle iberty_pic iberty],
                  [AC_MSG_RESULT([OK, found cplus_demangle])],
 [AC_MSG_ERROR([Function cplus_demangle not found!
- - I looked in libdemangle, libiberty and libcwd
- - Try "ls -l /usr/lib/libdemangle* /usr/lib/libiberty* /usr/lib/libcwd*"
+ - I looked in libdemangle and libiberty
+ - Try "ls -l /usr/lib/libdemangle* /usr/lib/libiberty*"
     - is one of them installed?
        - If yes, try: "nm <filename> | grep cplus_demangle"
           -> is the symbol defined?
@@ -307,8 +302,6 @@ AC_SUBST(PACKAGENAME)
 AC_SUBST(AM_CXXFLAGS)
 AC_SUBST(AM_CPPFLAGS)
 AC_SUBST(LIBS)
-DISTCHECK_CONFIGURE_FLAGS="$(env)"
-AC_SUBST(DISTCHECK_CONFIGURE_FLAGS)
 
 # create output
 AC_OUTPUT

src/mrw/checkcxx11.hxx

@@ -8,7 +8,6 @@
 #ifndef __MRW__CHECKCXX11__
 #define __MRW__CHECKCXX11__
 
-
 // check if code is compiled with a new C++11 compiler
 // otherwise there is a fallback wich makes everything much more compliacted
 #  ifndef MRW__OLD_PRE11_COMPILER