cmake -DMARBLE_INCLUDE_DIR broken?

[Gaetan Bisson]

Hi,

I've just built and installed today's git snapshot of our marble branch.
Now I'm trying to build today's git snapshot of subsurface against it.
However, invoking cmake as:

	cmake \
		-DCMAKE_BUILD_TYPE=Release \
		-DCMAKE_INSTALL_PREFIX=/usr \
		-DMARBLE_INCLUDE_DIR='/usr/include/subsurface' \
		-DUSE_LIBGIT23_API=1 \
		.

Gives me:

	[ 80%] Building CXX object CMakeFiles/subsurface_interface.dir/qt-ui/globe.cpp.o
	In file included from /build/subsurface-git/src/subsurface/qt-ui/globe.cpp:1:0:
	/build/subsurface-git/src/subsurface/qt-ui/globe.h:7:33: fatal error: marble/MarbleWidget.h: No such file or directory
	compilation terminated.
	CMakeFiles/subsurface_interface.dir/build.make:230: recipe for target 'CMakeFiles/subsurface_interface.dir/qt-ui/globe.cpp.o' failed
	make[2]: *** [CMakeFiles/subsurface_interface.dir/qt-ui/globe.cpp.o] Error 1

But the file /usr/include/subsurface/marble/MarbleWidget.h is actually
there, so it seems the -DMARBLE_INCLUDE_DIR option does not get passed
on to whatever compiles globe.cpp.

Hum. And when I replace:

	#include <marble/...

by

	#include <subsurface/marble/...

in every file under qt-ui, linking fails with:

	[100%] Linking CXX executable subsurface
	libsubsurface_interface.a(subsurface_interface_automoc.cpp.o): In function `GlobeGPS::qt_metacall(QMetaObject::Call, int, void**)':
	/build/subsurface-git/src/subsurface/moc_globe.cpp:161: undefined reference to `Marble::MarbleWidget::qt_metacall(QMetaObject::Call, int, void**)'
	libsubsurface_interface.a(subsurface_interface_automoc.cpp.o): In function `GlobeGPS::qt_metacast(char const*)':
	/build/subsurface-git/src/subsurface/moc_globe.cpp:156: undefined reference to `Marble::MarbleWidget::qt_metacast(char const*)'
	libsubsurface_interface.a(subsurface_interface_automoc.cpp.o): In function `GlobeGPS::~GlobeGPS()':
	/build/subsurface-git/src/subsurface/qt-ui/globe.h:20: undefined reference to `Marble::MarbleWidget::~MarbleWidget()'
	libsubsurface_interface.a(subsurface_interface_automoc.cpp.o): In function `GlobeGPS::~GlobeGPS()':
	/build/subsurface-git/src/subsurface/qt-ui/globe.h:20: undefined reference to `Marble::MarbleWidget::~MarbleWidget()'
	libsubsurface_interface.a(subsurface_interface_automoc.cpp.o):(.data.rel.ro._ZTI8GlobeGPS[_ZTI8GlobeGPS]+0x10): undefined reference to `typeinfo for Marble::MarbleWidget'
	...

Any help is welcome.

-- 
Gaetan