kdepim4 @4.4.5 build error

[macports@…]

When trying to build kdepim4 i get the following error:

 Building CXX object kresources/slox/CMakeFiles/kslox.dir/sloxaccounts.o
cd /opt/local/var/macports/build/_opt_local_var_macports_sources_rsync.macports.org_release_ports_kde_kdepim4/work/build/kresources/slox && 
/usr/bin/g++-4.2   -DMAKE_KSLOX_LIB -DQT_NO_STL -DQT_NO_CAST_TO_ASCII -D_REENTRANT -DKDE_DEPRECATED_WARNINGS -DKMAIL_SUPPORTED 
-O2 -arch x86_64  -fno-common -Woverloaded-virtual -fvisibility=hidden -fvisibility-inlines-hidden -O2 -DNDEBUG -DQT_NO_DEBUG -arch x86_64 
-isysroot /Developer/SDKs/MacOSX10.6.sdk -mmacosx-version-min=10.6 -fPIC 
-I/opt/local/var/macports/build/_opt_local_var_macports_sources_rsync.macports.org_release_ports_kde_kdepim4/work/build/kresources/slox 
-I/opt/local/var/macports/build/_opt_local_var_macports_sources_rsync.macports.org_release_ports_kde_kdepim4/work/kdepim-4.4.5/kresources/slox 
-I/opt/local/var/macports/build/_opt_local_var_macports_sources_rsync.macports.org_release_ports_kde_kdepim4/work/kdepim-4.4.5 
-I/opt/local/var/macports/build/_opt_local_var_macports_sources_rsync.macports.org_release_ports_kde_kdepim4/work/build 
-I/opt/local/var/macports/build/_opt_local_var_macports_sources_rsync.macports.org_release_ports_kde_kdepim4/work/kdepim-4.4.5/libkdepim 
-I/opt/local/var/macports/build/_opt_local_var_macports_sources_rsync.macports.org_release_ports_kde_kdepim4/work/kdepim-4.4.5/kresources 
-I/opt/local/include -I/opt/local/include/KDE -I/opt/local/libexec/qt4-mac/include/KDE -I/opt/local/libexec/qt4-mac/include 
-I/opt/local/libexec/qt4-mac/include/phonon -I/opt/local/libexec/qt4-mac/include/QtXmlPatterns -I/opt/local/libexec/qt4-mac/include/QtXml 
-I/opt/local/libexec/qt4-mac/include/QtWebKit -I/opt/local/libexec/qt4-mac/include/QtUiTools -I/opt/local/libexec/qt4-mac/include/QtTest 
-I/opt/local/libexec/qt4-mac/include/QtSvg -I/opt/local/libexec/qt4-mac/include/QtSql -I/opt/local/libexec/qt4-mac/include/QtScriptTools 
-I/opt/local/libexec/qt4-mac/include/QtScript -I/opt/local/libexec/qt4-mac/include/QtOpenGL -I/opt/local/libexec/qt4-mac/include/QtNetwork 
-I/opt/local/libexec/qt4-mac/include/QtMultimedia -I/opt/local/libexec/qt4-mac/include/QtHelp -I/opt/local/libexec/qt4-mac/include/QtDesigner 
-I/opt/local/libexec/qt4-mac/include/QtDBus -I/opt/local/libexec/qt4-mac/include/QtAssistant -I/opt/local/libexec/qt4-mac/include/Qt3Support 
-I/opt/local/libexec/qt4-mac/include/QtGui -I/opt/local/libexec/qt4-mac/include/QtCore -I/opt/local/libexec/qt4-mac/include/Qt 
-I/opt/local/libexec/qt4-mac/mkspecs/default -F/opt/local/libexec/qt4-mac/lib   -D__APPLE_KDE__  -o CMakeFiles/kslox.dir/sloxaccounts.o 
-c /opt/local/var/macports/build/_opt_local_var_macports_sources_rsync.macports.org_release_ports_kde_kdepim4/work/kdepim-4.4.5/kresources/slox/sloxaccounts.cpp
/opt/local/var/macports/build/_opt_local_var_macports_sources_rsync.macports.org_release_ports_kde_kdepim4/work/kdepim-4.4.5/kleopatra/crypto/gui/newresultpage.cpp: 
In member function 'void Kleo::Crypto::Gui::NewResultPage::Private::allDone()':
/opt/local/var/macports/build/_opt_local_var_macports_sources_rsync.macports.org_release_ports_kde_kdepim4/work/kdepim-4.4.5/kleopatra/crypto/gui/newresultpage.cpp:129: 
error: 'mem_fn' was not declared in this scope
make[2]: *** [kleopatra/CMakeFiles/kleopatra_bin.dir/crypto/gui/newresultpage.o] Error 1
make[1]: *** [kleopatra/CMakeFiles/kleopatra_bin.dir/all] Error 2
make[1]: *** Waiting for unfinished jobs....

Googling around does not produce any useful hints. "mem_fn" seems to be a boost function. I'm on OS X 10.6.4, Boost 1.44.0 from macports is installed.

[ryandesign (Ryan Carsten Schmidt)]

Duplicate of #26439.