How to add new files to gui?

[Richard Crozier]

Dear list,

How do I go about adding new source files to the GUI?

I wanted to make the tabbar moveable, and have horizontal text when it's 
to the left or right (i.e. vertical). I have created two new classes, 
octave_editor_tabwidget and octave_editor_tabbar, therefore the files:

octave_editor_tabwidget.h
octave_editor_tabwidget.cc
octave_editor_tabbar.h
octave_editor_tabbar.cc

I have also then modified libgui/src/m-editor/module.mk

to octave_gui_MOC I added like below:

if AMCOND_HAVE_QSCINTILLA
octave_gui_MOC += \
  src/m-editor/moc-file-editor-interface.cc \
  src/m-editor/moc-octave_editor_tabbar.cc \
  src/m-editor/moc-octave_editor_tabwidget.cc \
  src/m-editor/moc-file-editor-tab.cc \
  src/m-editor/moc-file-editor.cc \
  src/m-editor/moc-find-dialog.cc \
  src/m-editor/moc-octave-qscintilla.cc
endif

to noinst_HEADERS I added

  src/m-editor/octave_editor_tabbar.h \
  src/m-editor/octave_editor_tabwidget.h \

and to src_libgui_src_la_SOURCES

  src/m-editor/octave_editor_tabbar.cc \
  src/m-editor/octave_editor_tabwidget.cc \

I have also attached my modified module.mk file. I have run bootstrap, 
configure and make -j4 but I get the error:

make[3]: *** No rule to make target 
`src/m-editor/octave_editor_tabbar.cc', needed by 
`src/m-editor/src_libgui_src_la-octave_editor_tabbar.lo'. Stop.
make[3]: *** Waiting for unfinished jobs....
libtool: compile:  g++ -DHAVE_CONFIG_H -I. -I.. -I/usr/include/freetype2 
-I/usr/include/freetype2 -I/usr/include/qt4 -I/usr/include/qt4/QtCore 
-I/usr/include/qt4/QtGui -I/usr/include/qt4/QtNetwork 
-I/usr/include/qt4/QtOpenGL -I./qterminal/libqterminal -Isrc -I./src 
-I./src/m-editor -I./src/qtinfo -I./graphics -I../liboctave/cruft/misc 
-I../liboctave/array -I../liboctave/numeric -I../liboctave/numeric 
-I../liboctave/operators -I../liboctave/operators -I../liboctave/system 
-I../liboctave/util -I../libinterp -I../libinterp 
-I../libinterp/parse-tree -I../libinterp/parse-tree 
-I../libinterp/corefcn -I../libinterp/corefcn 
-I../libinterp/octave-value -I../libgnu -I../libgnu -Wall -W -Wshadow 
-Wold-style-cast -Wformat -Wpointer-arith -Wwrite-strings -Wcast-align 
-Wcast-qual -g -O2 -pthread -MT 
src/m-editor/src_libgui_src_la-file-editor-tab.lo -MD -MP -MF 
src/m-editor/.deps/src_libgui_src_la-file-editor-tab.Tpo -c 
src/m-editor/file-editor-tab.cc  -fPIC -DPIC -o 
src/m-editor/.libs/src_libgui_src_la-file-editor-tab.o
mv -f src/.deps/src_libgui_src_la-history-dock-widget.Tpo 
src/.deps/src_libgui_src_la-history-dock-widget.Plo
mv -f src/.deps/src_libgui_src_la-dialog.Tpo 
src/.deps/src_libgui_src_la-dialog.Plo
mv -f src/.deps/src_libgui_src_la-files-dock-widget.Tpo 
src/.deps/src_libgui_src_la-files-dock-widget.Plo
mv -f src/m-editor/.deps/src_libgui_src_la-file-editor-tab.Tpo 
src/m-editor/.deps/src_libgui_src_la-file-editor-tab.Plo
make[3]: Leaving directory `/home/rcrozier/src/octave-src/libgui'
make[2]: *** [all] Error 2
make[2]: Leaving directory `/home/rcrozier/src/octave-src/libgui'
make[1]: *** [all-recursive] Error 1
make[1]: Leaving directory `/home/rcrozier/src/octave-src'
make: *** [all] Error 2


It's probably obvious, but could someone point out what I'm missing here 
please?

Thanks,
Richard

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module.mk
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