Documentation targets do not produce anything

/gnu/store/j65q3aw414010gdfvmsynwpzfb2jyyd3-cmake-minimal-3.21.4/bin/cmake -S/tmp/guix-build-qtcreator-8.0.2.drv-0/qt-creator-opensource-src-8.0.2 -B/tmp/guix-build-qtcreator-8.0.2.drv-0/build --check-build-system CMakeFiles/Makefile.cmake 0
/gnu/store/55cbpsi18mahg131nmiya6km5b4mscfa-make-4.3/bin/make  -f CMakeFiles/Makefile2 docs
make[1]: Entering directory '/tmp/guix-build-qtcreator-8.0.2.drv-0/build'
/gnu/store/j65q3aw414010gdfvmsynwpzfb2jyyd3-cmake-minimal-3.21.4/bin/cmake -S/tmp/guix-build-qtcreator-8.0.2.drv-0/qt-creator-opensource-src-8.0.2 -B/tmp/guix-build-qtcreator-8.0.2.drv-0/build --check-build-system CMakeFiles/Makefile.cmake 0
/gnu/store/j65q3aw414010gdfvmsynwpzfb2jyyd3-cmake-minimal-3.21.4/bin/cmake -E cmake_progress_start /tmp/guix-build-qtcreator-8.0.2.drv-0/build/CMakeFiles 0
/gnu/store/55cbpsi18mahg131nmiya6km5b4mscfa-make-4.3/bin/make  -f CMakeFiles/Makefile2 doc/CMakeFiles/docs.dir/all
make[2]: Entering directory '/tmp/guix-build-qtcreator-8.0.2.drv-0/build'
/gnu/store/55cbpsi18mahg131nmiya6km5b4mscfa-make-4.3/bin/make  -f doc/CMakeFiles/html_docs.dir/build.make doc/CMakeFiles/html_docs.dir/depend
make[3]: Entering directory '/tmp/guix-build-qtcreator-8.0.2.drv-0/build'
cd /tmp/guix-build-qtcreator-8.0.2.drv-0/build && /gnu/store/j65q3aw414010gdfvmsynwpzfb2jyyd3-cmake-minimal-3.21.4/bin/cmake -E cmake_depends "Unix Makefiles" /tmp/guix-build-qtcreator-8.0.2.drv-0/qt-creator-opensource-src-8.0.2 /tmp/guix-build-qtcreator-8.0.2.drv-0/qt-creator-opensource-src-8.0.2/doc /tmp/guix-build-qtcreator-8.0.2.drv-0/build /tmp/guix-build-qtcreator-8.0.2.drv-0/build/doc /tmp/guix-build-qtcreator-8.0.2.drv-0/build/doc/CMakeFiles/html_docs.dir/DependInfo.cmake --color=
make[3]: Leaving directory '/tmp/guix-build-qtcreator-8.0.2.drv-0/build'
/gnu/store/55cbpsi18mahg131nmiya6km5b4mscfa-make-4.3/bin/make  -f doc/CMakeFiles/html_docs.dir/build.make doc/CMakeFiles/html_docs.dir/build
make[3]: Entering directory '/tmp/guix-build-qtcreator-8.0.2.drv-0/build'
make[3]: Nothing to be done for 'doc/CMakeFiles/html_docs.dir/build'.
make[3]: Leaving directory '/tmp/guix-build-qtcreator-8.0.2.drv-0/build'
Built target html_docs
/gnu/store/55cbpsi18mahg131nmiya6km5b4mscfa-make-4.3/bin/make  -f doc/CMakeFiles/qch_docs.dir/build.make doc/CMakeFiles/qch_docs.dir/depend
make[3]: Entering directory '/tmp/guix-build-qtcreator-8.0.2.drv-0/build'
cd /tmp/guix-build-qtcreator-8.0.2.drv-0/build && /gnu/store/j65q3aw414010gdfvmsynwpzfb2jyyd3-cmake-minimal-3.21.4/bin/cmake -E cmake_depends "Unix Makefiles" /tmp/guix-build-qtcreator-8.0.2.drv-0/qt-creator-opensource-src-8.0.2 /tmp/guix-build-qtcreator-8.0.2.drv-0/qt-creator-opensource-src-8.0.2/doc /tmp/guix-build-qtcreator-8.0.2.drv-0/build /tmp/guix-build-qtcreator-8.0.2.drv-0/build/doc /tmp/guix-build-qtcreator-8.0.2.drv-0/build/doc/CMakeFiles/qch_docs.dir/DependInfo.cmake --color=
make[3]: Leaving directory '/tmp/guix-build-qtcreator-8.0.2.drv-0/build'
/gnu/store/55cbpsi18mahg131nmiya6km5b4mscfa-make-4.3/bin/make  -f doc/CMakeFiles/qch_docs.dir/build.make doc/CMakeFiles/qch_docs.dir/build
make[3]: Entering directory '/tmp/guix-build-qtcreator-8.0.2.drv-0/build'
make[3]: Nothing to be done for 'doc/CMakeFiles/qch_docs.dir/build'.
make[3]: Leaving directory '/tmp/guix-build-qtcreator-8.0.2.drv-0/build'
Built target qch_docs
/gnu/store/55cbpsi18mahg131nmiya6km5b4mscfa-make-4.3/bin/make  -f doc/CMakeFiles/docs.dir/build.make doc/CMakeFiles/docs.dir/depend
make[3]: Entering directory '/tmp/guix-build-qtcreator-8.0.2.drv-0/build'
cd /tmp/guix-build-qtcreator-8.0.2.drv-0/build && /gnu/store/j65q3aw414010gdfvmsynwpzfb2jyyd3-cmake-minimal-3.21.4/bin/cmake -E cmake_depends "Unix Makefiles" /tmp/guix-build-qtcreator-8.0.2.drv-0/qt-creator-opensource-src-8.0.2 /tmp/guix-build-qtcreator-8.0.2.drv-0/qt-creator-opensource-src-8.0.2/doc /tmp/guix-build-qtcreator-8.0.2.drv-0/build /tmp/guix-build-qtcreator-8.0.2.drv-0/build/doc /tmp/guix-build-qtcreator-8.0.2.drv-0/build/doc/CMakeFiles/docs.dir/DependInfo.cmake --color=
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/gnu/store/55cbpsi18mahg131nmiya6km5b4mscfa-make-4.3/bin/make  -f doc/CMakeFiles/docs.dir/build.make doc/CMakeFiles/docs.dir/build
make[3]: Entering directory '/tmp/guix-build-qtcreator-8.0.2.drv-0/build'
make[3]: Nothing to be done for 'doc/CMakeFiles/docs.dir/build'.
make[3]: Leaving directory '/tmp/guix-build-qtcreator-8.0.2.drv-0/build'
Built target docs
make[2]: Leaving directory '/tmp/guix-build-qtcreator-8.0.2.drv-0/build'
/gnu/store/j65q3aw414010gdfvmsynwpzfb2jyyd3-cmake-minimal-3.21.4/bin/cmake -E cmake_progress_start /tmp/guix-build-qtcreator-8.0.2.drv-0/build/CMakeFiles 0
make[1]: Leaving directory '/tmp/guix-build-qtcreator-8.0.2.drv-0/build'

starting phase `configure'
source directory: "/tmp/guix-build-qtcreator-8.0.2.drv-0/qt-creator-opensource-src-8.0.2" (relative from build: "../qt-creator-opensource-src-8.0.2")
build directory: "/tmp/guix-build-qtcreator-8.0.2.drv-0/build"
running 'cmake' with arguments ("../qt-creator-opensource-src-8.0.2" "-DCMAKE_BUILD_TYPE=RelWithDebInfo" "-DCMAKE_INSTALL_PREFIX=/gnu/store/zkbn9gcfra609pp53bgcil32yphhapcq-qtcreator-8.0.2" "-DCMAKE_INSTALL_LIBDIR=lib" "-DCMAKE_INSTALL_RPATH_USE_LINK_PATH=TRUE" "-DCMAKE_INSTALL_RPATH=/gnu/store/zkbn9gcfra609pp53bgcil32yphhapcq-qtcreator-8.0.2/lib" "-DCMAKE_VERBOSE_MAKEFILE=ON" "-DCMAKE_SHARED_LINKER_FLAGS=-Wl,-rpath=/gnu/store/zkbn9gcfra609pp53bgcil32yphhapcq-qtcreator-8.0.2/lib/qtcreator" "-DWITH_DOCS=ON" "-DBUILD_DEVELOPER_DOCS=ON")
-- The C compiler identification is GNU 10.3.0
-- The CXX compiler identification is GNU 10.3.0
-- Detecting C compiler ABI info
-- Detecting C compiler ABI info - done
-- Check for working C compiler: /gnu/store/069aq2v993kpc41yabp5b6vm4wb9jkhg-gcc-10.3.0/bin/gcc - 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: /gnu/store/069aq2v993kpc41yabp5b6vm4wb9jkhg-gcc-10.3.0/bin/c++ - skipped
-- Detecting CXX compile features
-- Detecting CXX compile features - done
-- Check if compiler accepts -pthread
-- Check if compiler accepts -pthread - yes
-- Performing Test HAVE_STDATOMIC
-- Performing Test HAVE_STDATOMIC - Success
-- Found Threads: TRUE  
-- Found OpenGL: /gnu/store/sdzfljm6san79pqiy42yp0nzmkr2bafc-mesa-21.3.8/lib/libGL.so   
-- Found WrapOpenGL: TRUE  
-- Found XKB: /gnu/store/5sdcrp4591sb2m3h6903vhpdb6zy1cnm-libxkbcommon-1.3.0/lib/libxkbcommon.so (found suitable version "1.3.0", minimum required is "0.5.0") 
-- Found WrapVulkanHeaders: /gnu/store/risaqyi3fxhc11wsy03bdyzcimpm0pi0-vulkan-headers-1.2.164/include  
-- Found ZLIB: /gnu/store/8qv5kb2fgm4c3bf70zcg9l6hkf3qzpw9-zlib-1.2.11/lib/libz.so (found version "1.2.11") 
-- Performing Test QTC_LINKER_SUPPORTS_NO_UNDEFINED
-- Performing Test QTC_LINKER_SUPPORTS_NO_UNDEFINED - Success
qml/notes_qt6.vert -> notes_qt6.vert.qsb exposed as :/QtCreator/Tracing/notes_qt6.vert.qsb
qml/notes_qt6.frag -> notes_qt6.frag.qsb exposed as :/QtCreator/Tracing/notes_qt6.frag.qsb
qml/timelineitems_qt6.vert -> timelineitems_qt6.vert.qsb exposed as :/QtCreator/Tracing/timelineitems_qt6.vert.qsb
qml/timelineitems_qt6.frag -> timelineitems_qt6.frag.qsb exposed as :/QtCreator/Tracing/timelineitems_qt6.frag.qsb
qml/bindingloops_qt6.frag -> bindingloops_qt6.frag.qsb exposed as :/QtCreator/QmlProfiler/bindingloops_qt6.frag.qsb
qml/bindingloops_qt6.vert -> bindingloops_qt6.vert.qsb exposed as :/QtCreator/QmlProfiler/bindingloops_qt6.vert.qsb
-- Could NOT find Googletest (missing: GOOGLE_TEST_INCLUDE_DIR GOOGLE_MOCK_INCLUDE_DIR GOOGLE_TEST_SRC_ALL GOOGLE_MOCK_SRC_ALL) 
Googletest target is missing
-- Found elfutils: /gnu/store/jp6027624wl2f4xx5yz1vjzd2b9yvwl9-elfutils-0.183/include  
-- Found Zstd: /gnu/store/3x3dl71d4xm6y4hjwq110hmfyfx0xc6j-zstd-1.5.0-lib/lib/libzstd.so  
-- Could NOT find LibRustcDemangle (missing: LIBRUSTC_DEMANGLE_LIBRARIES) 
-- Found Python3: /gnu/store/65i3nhcwmz0p8rqbg48gaavyky4g4hwk-python-3.9.9/bin/python3.9 (found version "3.9.9") found components: Interpreter 
CMake Warning at cmake/QtCreatorDocumentation.cmake:186 (message):
  No qdoc binary found: No documentation targets were generated
Call Stack (most recent call first):
  cmake/QtCreatorDocumentation.cmake:284 (qdoc_build_qdocconf_file)
  doc/CMakeLists.txt:35 (add_qtc_documentation)


CMake Warning at cmake/QtCreatorDocumentation.cmake:186 (message):
  No qdoc binary found: No documentation targets were generated
Call Stack (most recent call first):
  cmake/QtCreatorDocumentation.cmake:284 (qdoc_build_qdocconf_file)
  doc/CMakeLists.txt:38 (add_qtc_documentation)


-- The following packages have been found:

 * Qt6Concurrent
 * OpenGL
 * Vulkan
 * Qt6DBusTools (required version >= 6.3.1)
 * Qt6Gui
 * Qt6Network
 * Qt6PrintSupport
 * Qt6QmlTools (required version >= 6.3.1)
 * Qt6Qml
 * Qt6Sql
 * Qt6Widgets
 * Qt6Xml
 * Qt6Core5Compat
 * Qt6LinguistTools
 * PkgConfig
 * XKB (required version >= 0.5.0), XKB API common to servers and clients., <http://xkbcommon.org>
 * Qt6GuiTools (required version >= 6.3.1)
 * Qt6WidgetsTools (required version >= 6.3.1)
 * Qt6DesignerComponentsPrivate
 * Qt6Quick
 * WrapVulkanHeaders
 * Qt6QuickWidgets
 * Qt6Designer
 * Qt6Help
 * Qt6Svg
 * Qt6ToolsTools (required version >= 6.3.1)
 * Qt6Tools
 * ZLIB
 * LLVM
 * Clang
 * Qt6Test
 * Qt6SvgWidgets
 * yaml-cpp
 * Qt6ShaderToolsTools (required version >= 6.3.1)
 * Qt6ShaderTools
 * Threads
 * Qt6CoreTools (required version >= 6.3.1)
 * Qt6Core
 * Qt6
 * Qt5
 * elfutils, a collection of utilities and libraries to read, create and modify ELF binary files, <https://sourceware.org/elfutils/>
 * Zstd
 * Python3

-- The following packages have not been found:

 * Qt6QmlCompilerPlusPrivate
 * Qt6SerialPort
 * litehtml
 * Qt6WebEngineWidgets
 * Googletest, Google Testing and Mocking Framework, <https://github.com/google/googletest>
 * Qt6Quick3D
 * Qt6Quick3DAssetImport
 * Qt6Quick3DParticles
 * Qt6Quick3DAssetUtils
 * Qt6QuickTimeline
 * LibRustcDemangle, Demangling for Rust symbols, written in Rust., <https://github.com/alexcrichton/rustc-demangle>
   Demangling of Rust symbols

-- The following features have been enabled:

 * Build documentation
 * Library 3rd_cplusplus
 * Library KSyntaxHighlighting
 * Library AdvancedDockingSystem
 * Library Aggregation
 * Library ExtensionSystem
 * Library Utils
 * Library LanguageUtils
 * Library CPlusPlus
 * Library Modeling
 * Library QmlJS
 * Library QmlDebug
 * Library QmlEditorWidgets
 * Library GLSL
 * Library LanguageServerProtocol
 * Library Sqlite
 * Library Tracing, with CONDITION TARGET Qt6::ShaderTools AND TARGET Qt5::Quick
 * Library designerintegrationv2
 * Library ProParser
 * Library shared_help
 * Plugin Core
 * Plugin TextEditor
 * Plugin HelloWorld
 * Plugin ImageViewer
 * Plugin UpdateInfo
 * Plugin Welcome
 * Plugin BinEditor
 * Plugin CodePaster
 * Plugin DiffEditor
 * Plugin EmacsKeys
 * Plugin Macros
 * Plugin ProjectExplorer
 * Plugin SilverSearcher
 * Plugin Bookmarks
 * Plugin CppEditor
 * Plugin Help, with CONDITION TARGET Qt5::Help
 * litehtml help viewer, with CONDITION TARGET qlitehtml
 * Plugin ResourceEditor
 * Plugin TaskList
 * Plugin Nim
 * Plugin Conan
 * Plugin ClassView
 * Plugin GLSLEditor
 * Plugin ModelEditor
 * Plugin QtSupport
 * Plugin Todo
 * Plugin VcsBase
 * Plugin Bazaar
 * Plugin Beautifier
 * Plugin ClangFormat, with CONDITION TARGET clangFormat AND LLVM_PACKAGE_VERSION VERSION_GREATER_EQUAL 10.0.0 AND ( QTC_CLANG_BUILDMODE_MATCH OR CLANGTOOLING_LINK_CLANG_DYLIB )
 * Plugin ClearCase
 * Plugin CVS
 * Plugin Designer, with CONDITION TARGET Qt5::DesignerComponents AND TARGET Qt5::Designer
 * Plugin Docker
 * Plugin FakeVim
 * Plugin GenericProjectManager
 * Plugin Git
 * Plugin Mercurial
 * Plugin MesonProjectManager
 * Plugin Perforce
 * Plugin QmakeProjectManager
 * Plugin QmlJSTools
 * Plugin QmlProjectManager, with CONDITION TARGET Qt5::QuickWidgets
 * Plugin ScxmlEditor
 * Plugin Subversion
 * Plugin CompilationDatabaseProjectManager
 * Plugin LanguageClient
 * Plugin CMakeProjectManager
 * Plugin Debugger
 * Plugin Coco
 * Plugin GitLab
 * Plugin Android
 * Plugin AutoTest
 * Plugin AutotoolsProjectManager
 * Plugin BareMetal
 * Plugin ClangCodeModel
 * Plugin ClangTools, with CONDITION TARGET yaml-cpp
 * Plugin Cppcheck
 * Plugin IncrediBuild
 * Plugin Ios
 * Plugin Python
 * Plugin QmlJSEditor
 * Plugin QmlPreview, with CONDITION TARGET QmlProjectManager
 * Plugin QmlProfiler, with CONDITION TARGET Tracing AND TARGET Qt6::ShaderTools
 * Plugin RemoteLinux
 * Plugin Valgrind
 * Plugin PerfProfiler, with CONDITION TARGET Tracing
 * Plugin QbsProjectManager
 * Plugin CtfVisualizer, with CONDITION TARGET Tracing
 * Plugin Boot2Qt
 * Plugin QmlDesigner, with CONDITION Qt5_VERSION VERSION_GREATER_EQUAL 6.2.0 AND TARGET Qt5::QuickWidgets AND TARGET Qt5::Svg
 * Plugin assetexporterplugin, with CONDITION TARGET QmlDesigner
 * Plugin componentsplugin, with CONDITION TARGET QmlDesigner
 * Plugin qmlpreviewplugin, with CONDITION TARGET QmlDesigner
 * Plugin qtquickplugin, with CONDITION TARGET QmlDesigner
 * Plugin StudioPlugin, with CONDITION TARGET QmlDesigner
 * Plugin StudioWelcome, with CONDITION TARGET Qt5::QuickWidgets AND TARGET QmlDesigner
 * Plugin Qnx
 * Plugin WebAssembly
 * Plugin McuSupport
 * Library qml2puppet_static
 * Library sdktoolLib
 * Library perfparser_lib
 * Include developer documentation

-- The following features have been disabled:

 * Build online documentation
 * Build tests
 * Build with sanitize, SANITIZE_FLAGS=''
 * Build with Crashpad
 * Library Nanotrace
 * Build Qbs
 * Plugin SerialTerminal, with CONDITION TARGET Qt5::SerialPort
 * Native WebKit help viewer, with CONDITION FWWebKit AND FWAppKit AND Qt5_VERSION VERSION_LESS 6.0.0
 * QtWebEngine help viewer, with CONDITION BUILD_HELPVIEWERBACKEND_QTWEBENGINE AND TARGET Qt5::WebEngineWidgets
 * Qt Quick 3D support, with CONDITION TARGET Qt5::Quick3D
 * Qt Quick 3D asset import, with CONDITION TARGET Qt5::Quick3DAssetImport
 * Qt Quick 3D particles, with CONDITION TARGET Qt5::Quick3DParticles
 * Qt Quick 3D asset utils, with CONDITION TARGET Qt5::Quick3DAssetUtils
 * multilanguage-support in qml2puppet, with CONDITION TARGET QtCreator::multilanguage-support

-- Configuring done
-- Generating done
-- Build files have been written to: /tmp/guix-build-qtcreator-8.0.2.drv-0/build
phase `configure' succeeded after 5.5 seconds