id	summary	reporter	owner	description	type	status	priority	milestone	component	version	severity	resolution	keywords	cc
15881	libdbusmenu-qt cannot build docs if doxygen is present	ken@…	ken@…	"I'm looking at what qt5 modules are needed for packages in the book or otherwise likely to be used (e.g. extra kf5 apps). For this package I could not crib the work of others :)

Builds fine using the book's default instructions:
{{{
ken@virtx86_64 ~/libdbusmenu-qt-0.9.3+16.04.20160218/build $cmake -DCMAKE_INSTALL_PREFIX=/usr -DCMAKE_BUILD_TYPE=Release -DWITH_DOC=OFF -Wno-dev ..
-- The C compiler identification is GNU 11.2.0
-- The CXX compiler identification is GNU 11.2.0
-- Detecting C compiler ABI info
-- Detecting C compiler ABI info - done
-- Check for working C compiler: /usr/bin/cc - skipped
-- Detecting C compile features
-- Detecting C compile features - done
-- Detecting CXX compiler ABI info
-- Detecting CXX compiler ABI info - done
-- Check for working CXX compiler: /usr/bin/c++ - skipped
-- Detecting CXX compile features
-- Detecting CXX compile features - done
-- Autodetecting Qt version to use
-- Performing Test __DBUSMENU_HAVE_GCC_VISIBILITY
-- Performing Test __DBUSMENU_HAVE_GCC_VISIBILITY - Success
-- Performing Test __DBUSMENU_HAVE_W_OVERLOADED_VIRTUAL
-- Performing Test __DBUSMENU_HAVE_W_OVERLOADED_VIRTUAL - Success
-- Performing Test __DBUSMENU_HAVE_CXX11 - Success
-- Performing Test __DBUSMENU_HAVE_W_ALL
-- Performing Test __DBUSMENU_HAVE_W_ALL - Success
-- Performing Test HAVE_QICON_NAME
-- Performing Test HAVE_QICON_NAME - Success
-- Found PkgConfig: /usr/bin/pkg-config (found version ""0.29.2"") 
-- Checking for module 'QJson>=0.5'
--   No package 'QJson' found
-- Could NOT find QJSON (missing: QJSON_LIBRARIES QJSON_INCLUDE_DIR) 
-- QJSON not found, testapp will not be built
-- Configuring done
-- Generating done
-- Build files have been written to: /home/ken/libdbusmenu-qt-0.9.3+16.04.20160218/build
}}}

Note that we do not mention QJSon - there is an old tarball in conglomeration at origin state, but it needs qt4 which I assume is why we do not mention it.

We say ""-DWITH_DOC=OFF: This option is set to avoid building the API documentation. Omit it if you have doxygen installed and want the documentation."" 

But that too needs qt4:
{{{
ken@virtx86_64 ~/libdbusmenu-qt-0.9.3+16.04.20160218/build $cmake -DCMAKE_INSTALL_PREFIX=/usr -DCMAKE_BUILD_TYPE=Release -Wno-dev ..
-- The C compiler identification is GNU 11.2.0
-- The CXX compiler identification is GNU 11.2.0
-- Detecting C compiler ABI info
-- Detecting C compiler ABI info - done
-- Check for working C compiler: /usr/bin/cc - skipped
-- Detecting C compile features
-- Detecting C compile features - done
-- Detecting CXX compiler ABI info
-- Detecting CXX compiler ABI info - done
-- Check for working CXX compiler: /usr/bin/c++ - skipped
-- Detecting CXX compile features
-- Detecting CXX compile features - done
-- Autodetecting Qt version to use
CMake Error at /usr/share/cmake-3.22/Modules/FindQt4.cmake:1314 (message):
  Found unsuitable Qt version """" from NOTFOUND, this code requires Qt 4.x
Call Stack (most recent call first):
  CMakeLists.txt:49 (find_package)
}}}
"	enhancement	closed	normal	11.1	BOOK	git	medium	fixed