hi, it seems that http://www.lyx.org/trac/changeset/20356 is causing this:
make[6]: Entering directory `/home/paf/mac/ledpar/src/frontends/qt4' /bin/sh ../../../libtool --tag=CXX --mode=compile g++ -DHAVE_CONFIG_H -I. -I../../../src -DQT_CLEAN_NAMESPACE -DQT_GENUINE_STR -DQT_NO_STL -DQT_NO_KEYWORDS -I../../../src -I../../../src/frontends -I../../../images -DQT_SHARED -I/usr/include/qt4 -I/usr/include/qt4/QtCore -I/usr/include/qt4/QtGui -I../../../boost -I../../../src/frontends/controllers -Wextra -Wall -O -MT Dialogs.lo -MD -MP -MF .deps/Dialogs.Tpo -c -o Dialogs.lo Dialogs.cpp g++ -DHAVE_CONFIG_H -I. -I../../../src -DQT_CLEAN_NAMESPACE -DQT_GENUINE_STR -DQT_NO_STL -DQT_NO_KEYWORDS -I../../../src -I../../../src/frontends -I../../../images -DQT_SHARED -I/usr/include/qt4 -I/usr/include/qt4/QtCore -I/usr/include/qt4/QtGui -I../../../boost -I../../../src/frontends/controllers -Wextra -Wall -O -MT Dialogs.lo -MD -MP -MF .deps/Dialogs.Tpo -c Dialogs.cpp -o Dialogs.o In file included from GuiDocument.h:23, from Dialogs.cpp:27: ui_TextLayoutUi.h:30:25: error: lengthcombo.h: No such file or directory make[6]: *** [Dialogs.lo] Error 1 pavel