Problem using Vc with CMake 3.0 and kf5
Yue Liu
yue.liu at mail.com
Sat May 23 17:20:11 BST 2015
Ninja dosen't generate that quoted include line, for the short term, how
about stop supporting GNU Make, tell distro maintainers to generate ninja
target when running Cmake?
On May 23, 2015 5:06 AM, "Aleix Pol" <aleixpol at kde.org> wrote:
> On Sat, May 23, 2015 at 11:51 AM, Boudewijn Rempt <boud at valdyas.org>
> wrote:
> > Sorry for the extensive cross-posting in advance, please when replying,
> do a
> > reply-all.
> >
> > Just so everyone is on the same page: Vc is a template library that
> makes it
> > easy to build vectorized code using a single source file. Krita uses Vc
> to
> > optimize blending colors, creating masks and much more. Krita uses the
> most
> > recent Vc release, 0.7.4: http://code.compeng.uni-frankfurt.de/news/27
> >
> > We're currently porting Krita to Qt5 and KF5 and the way KF5 and Vc
> handle
> > include directories is a big roadblock for us:
> > https://git.reviewboard.kde.org/r/123179/ .
> >
> > In a nutshell: Vc builds many different object files from single cpp
> file.
> > It does this by creating a custom command for each target vectorization
> > extension. To do that, it needs to access the contents of
> > INCLUDE_DIRECTORIES, like this (in VcMacros.cmake:
> >
> http://code.compeng.uni-frankfurt.de/projects/vc/repository/entry/cmake/VcMacros.cmake?rev=0.7
> )
> >
> > get_directory_property(_inc INCLUDE_DIRECTORIES)
> > foreach(_i ${_inc})
> > list(APPEND _flags "-I${_i}")
> > endforeach()
> >
> > In the end the command is generated like this:
> >
> > add_custom_command(OUTPUT ${CMAKE_CURRENT_BINARY_DIR}/${_out}
> > COMMAND ${CMAKE_CXX_COMPILER} ${_flags} ${_extra_flags}
> > -DVC_IMPL=${_impl}
> > ${_outfile_flag}${_out}
> > ${CMAKE_CURRENT_SOURCE_DIR}/${_vc_compile_src}
> > MAIN_DEPENDENCY
> ${CMAKE_CURRENT_SOURCE_DIR}/${_vc_compile_src}
> > IMPLICIT_DEPENDS CXX
> > ${CMAKE_CURRENT_SOURCE_DIR}/${_vc_compile_src}
> > COMMENT "Building CXX object ${_out}"
> > WORKING_DIRECTORY "${CMAKE_CURRENT_BINARY_DIR}"
> > VERBATIM
> > )
> > KF5 uses cmake generator expressions to derive the include directories
> from
> > the target_link_libraries lines. This means that when we try to build our
> > per-extensions object files we get this:
> >
> >
> >
> > [ 0%] Building CXX object
> > KoOptimizedCompositeOpFactoryPerArch_AVX.cpp.o
> > cd /home/boud/kde/build/calligra/libs/pigment && /usr/bin/c++
> -std=c++0x
> > -fno-exceptions -Wall -Wextra -Wcast-align -Wchar-subscripts
> > -Wformat-security -Wno-long-long -Wpointer-arith -Wundef
> -Wnon-virtual-dtor
> > -Woverloaded-virtual -Werror=return-type
> -D__GNUC_UBUNTU_VERSION__=0xf040a
> > -Wabi -fabi-version=0 -ffp-contract=fast -mtune=core2 -fPIC
> > -I/home/boud/kde/src/calligra/interfaces -I/home/boud/kde/build/calligra
> > -I/home/boud/kde/src/calligra -I/home/boud/kde/src/calligra/libs/version
> > -I/home/boud/kde/build/calligra/libs/version
> > -I/home/boud/kde/src/calligra/libs/koplugin
> > -I/home/boud/kde/src/calligra/libs/version
> > -I/home/boud/kde/build/calligra/libs/version
> > -I/home/boud/kde/src/calligra/libs/pigment
> > -I/home/boud/kde/src/calligra/libs/pigment/compositeops
> > -I/home/boud/kde/src/calligra/libs/pigment/resources -I/usr/include
> > -I/usr/include -I/usr/include/OpenEXR -I/usr/include -mavx -DVC_IMPL=AVX
> -c
> > -oKoOptimizedCompositeOpFactoryPerArch_AVX.cpp.o
> >
> /home/boud/kde/src/calligra/libs/pigment/compositeops/KoOptimizedCompositeOpFactoryPerArch.cpp
> >
> >
> /home/boud/kde/src/calligra/libs/pigment/compositeops/KoOptimizedCompositeOpFactoryPerArch.cpp:22:19:
> > fatal error: QString: No such file or directory
> > #include <QString>
> > ^
> > compilation terminated.
> > libs/pigment/CMakeFiles/pigmentcms.dir/build.make:72: recipe for
> target
> > 'libs/pigment/KoOptimizedCompositeOpFactoryPerArch_AVX.cpp.o' failed
> >
> > On other words, INCLUDE_DIRECTORIES is empty, there's no Qt5, no Kf5 to
> be
> > found.
> >
> > If we manually set include directories like this:
> >
> > if (HAVE_VC)
> > message(".>>>>>>>>>>>>" ${KDE4_INCLUDES})
> > include_directories(${KDE4_INCLUDES} ${Qt5Core_INCLUDE_DIRS}
> > ${Qt5Gui_INCLUDE_DIRS} ${Qt5Xml_INCLUDE_DIRS} ${PIGMENT_INCLUDES}
> > ${Boost_INCLUDE_DIR})
> > endif()
> >
> > We end up with the entire include line for the contents of KDE4_INCLUDES
> > ($<TARGET_PROPERTY:KF5::KDELibs4Support,INTERFACE_INCLUDE_DIRECTORIES>)
> > expanded to a string with quotes around it:
> >
> > [ 0%] Building CXX object
> KoOptimizedCompositeOpFactoryPerArch_AVX.cpp.o
> > cd /home/boud/kde/build/calligra/libs/pigment && /usr/bin/c++
> -std=c++0x
> > -fno-exceptions -Wall -Wextra -Wcast-align -Wchar-subscripts
> > -Wformat-security -Wno-long-long -Wpointer-arith -Wundef
> -Wnon-virtual-dtor
> > -Woverloaded-virtual -Werror=return-type
> -D__GNUC_UBUNTU_VERSION__=0xf040a
> > -Wabi -fabi-version=0 -ffp-contract=fast -mtune=core2 -fPIC
> > -I/home/boud/kde/src/calligra/interfaces -I/home/boud/kde/build/calligra
> > -I/home/boud/kde/src/calligra -I/home/boud/kde/src/calligra/libs/version
> > -I/home/boud/kde/build/calligra/libs/version
> >
> "-I/usr/include/KF5/KDELibs4Support;/usr/include/KF5/KDELibs4Support/KDE;/usr/include/KF5;/usr/include/x86_64-linux-gnu/qt5/;/usr/include/x86_64-linux-gnu/qt5/QtWidgets;/usr/include/x86_64-linux-gnu/qt5/;/usr/include/x86_64-linux-gnu/qt5/QtGui;/usr/include/x86_64-linux-gnu/qt5/;/usr/include/x86_64-linux-gnu/qt5/QtCore;/usr/lib/x86_64-linux-gnu/qt5//mkspecs/linux-g++-64;/usr/include/x86_64-linux-gnu/qt5/;/usr/include/x86_64-linux-gnu/qt5/QtDBus;/usr/include/x86_64-linux-gnu/qt5/;/usr/include/x86_64-linux-gnu/qt5/QtPrintSupport;/usr/include/KF5/KCoreAddons;/usr/include/KF5;/usr/include/KF5/KCrash;/usr/include/KF5;/usr/include/KF5/KWidgetsAddons;/usr/include/KF5;/usr/include/KF5/KConfigCore;/usr/include/KF5;/usr/include/KF5/KConfigWidgets;/usr/include/KF5;/usr/include/KF5/KCodecs;/usr/include/KF5;/usr/include/KF5/KConfigGui;/usr/include/KF5;/usr/include/x86_64-linux-gnu/qt5/;/usr/include/x86_64-linux-gnu/qt5/QtXml;/usr/include/KF5/KAuth;/usr/include/KF5;/usr/include/KF5/KIOCore;
> >
> /usr/include/KF5;/usr/include/KF5/KService;/usr/include/KF5;/usr/include/KF5/KIOFileWidgets;/usr/include/KF5;/usr/include/KF5/KIOWidgets;/usr/include/KF5;/usr/include/KF5/KJobWidgets;/usr/include/KF5;/usr/include/x86_64-linux-gnu/qt5/;/usr/include/x86_64-linux-gnu/qt5/QtNetwork;/usr/include/KF5/KCompletion;/usr/include/KF5;/usr/include/KF5/KBookmarks;/usr/include/KF5;/usr/include/KF5/KItemViews;/usr/include/KF5;/usr/include/KF5/KXmlGui;/usr/include/KF5;/usr/include/KF5/Solid;/usr/include/KF5;/usr/include/KF5/KI18n;/usr/include/KF5;/usr/include/KF5/KNotifications;/usr/include/KF5;/usr/include/KF5/KIconThemes;/usr/include/KF5;/usr/include/KF5/KWindowSystem;/usr/include;/usr/include;/usr/include/KF5;/usr/include/KF5;/usr/include/KF5/KGuiAddons;/usr/include/KF5;/usr/include/KF5/KUnitConversion;/usr/include/KF5;/usr/include/KF5/KTextWidgets;/usr/include/KF5;/usr/include/KF5/SonnetUi;/usr/include/KF5;/usr/include/KF5/KParts;/usr/include/KF5"
> > -I/usr/include/x86_64-linux-gnu/qt5
> > -I/usr/include/x86_64-linux-gnu/qt5/QtCore
> > -I/usr/lib/x86_64-linux-gnu/qt5/mkspecs/linux-g++-64
> > -I/usr/include/x86_64-linux-gnu/qt5
> > -I/usr/include/x86_64-linux-gnu/qt5/QtGui
> > -I/usr/include/x86_64-linux-gnu/qt5/QtCore
> > -I/usr/lib/x86_64-linux-gnu/qt5/mkspecs/linux-g++-64
> > -I/usr/include/x86_64-linux-gnu/qt5
> > -I/usr/include/x86_64-linux-gnu/qt5/QtXml
> > -I/usr/include/x86_64-linux-gnu/qt5/QtCore
> > -I/usr/lib/x86_64-linux-gnu/qt5/mkspecs/linux-g++-64
> > -I/home/boud/kde/src/calligra/libs/koplugin
> > -I/home/boud/kde/src/calligra/libs/version
> > -I/home/boud/kde/build/calligra/libs/version
> > -I/home/boud/kde/src/calligra/libs/pigment
> > -I/home/boud/kde/src/calligra/libs/pigment/compositeops
> > -I/home/boud/kde/src/calligra/libs/pigment/resources -I/usr/include
> > -I/usr/include -I/usr/include/OpenEXR -I/usr/include -mavx -DVC_IMPL=AVX
> -c
> > -oKoOptimizedCompositeOpFactoryPerArch_AVX.cpp.o
> >
> /home/boud/kde/src/calligra/libs/pigment/compositeops/KoOptimizedCompositeOpFactoryPerArch.cpp
> > In file included from
> > /home/boud/kde/src/calligra/libs/pigment/DebugPigment.h:23:0,
> > from
> >
> /home/boud/kde/src/calligra/libs/pigment/compositeops/KoOptimizedCompositeOpFactoryPerArch.cpp:23:
> > /home/boud/kde/src/calligra/libs/pigment/pigment_export.h:24:23:
> fatal
> > error: kdemacros.h: No such file or directory
> > #include <kdemacros.h>
> > ^
> > compilation terminated.
> > libs/pigment/CMakeFiles/pigmentcms.dir/build.make:72: recipe for
> target
> > 'libs/pigment/KoOptimizedCompositeOpFactoryPerArch_AVX.cpp.o' failed
> >
> >
> > And that's where I'm totally stuck. It seems the cmake 3.0/kf5/e-c-m (I
> > don't know where this system came from) is incompatible with a key libary
> > that I have to use. We can't drop using Vc, we cannot move to a newer
> > release of Vc and I can't see a way to replicate the functionality of
> > vc_compile_for_all_implementations in our own cmake code either, so
> please
> > help!
> >
> > Boudewijn
> >
> >
> >
> >
> > _______________________________________________
> > Kde-buildsystem mailing list
> > Kde-buildsystem at kde.org
> > https://mail.kde.org/mailman/listinfo/kde-buildsystem
> >
>
> Including kde-windows, they are more likely to know what's going on...
>
> Aleix
> _______________________________________________
> calligra-devel mailing list
> calligra-devel at kde.org
> https://mail.kde.org/mailman/listinfo/calligra-devel
>
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