[digiKam-users] Extracting thumbnails

Wesley Smith wss7932 at gmail.com
Sat May 16 14:05:01 BST 2020


I've tried all of the shortcuts for msvc and they all give me a similar
result.  Not sure what to do.  It's frustrating being so close but, unable
to obtain the goal.

On Fri, May 15, 2020 at 11:10 AM Gilles Caulier <caulier.gilles at gmail.com>
wrote:

> This is strange.  It sound like your don't use the right MSVC terminal
> which set the PATH to compiler.
>
> You don't need to play with build dir. bootstrap script will do it for you.
>
> Gilles
>
> Le ven. 15 mai 2020 à 09:59, Wesley Smith <wss7932 at gmail.com> a écrit :
> >
> > I appreciate your patience and help.  Forgive me if I'm not making this
> easy.
> >
> > Here is what I get using the bootstrap.bat
> >>
> >> **********************************************************************
> >> ** Visual Studio 2019 Developer Command Prompt v16.5.5
> >> ** Copyright (c) 2019 Microsoft Corporation
> >> **********************************************************************
> >>
> >> C:\Program Files (x86)\Microsoft Visual Studio\2019\Community>cd
> \Users\wss79\git\digikam-pgf-database
> >>
> >> C:\Users\wss79\git\digikam-pgf-database>dir
> >>  Volume in drive C is Windows
> >>  Volume Serial Number is B439-C954
> >>
> >>  Directory of C:\Users\wss79\git\digikam-pgf-database
> >>
> >> 05/14/2020  04:52 PM    <DIR>          .
> >> 05/14/2020  04:52 PM    <DIR>          ..
> >> 05/14/2020  04:49 PM    <DIR>          .vs
> >> 05/14/2020  04:29 PM               264 bootstrap.bat
> >> 05/14/2020  04:52 PM    <DIR>          build
> >> 05/14/2020  07:27 AM            15,620 CMakeCache.txt
> >> 05/14/2020  07:27 AM    <DIR>          CMakeFiles
> >> 05/13/2020  09:05 AM               921 CMakeLists.txt
> >> 05/14/2020  04:13 PM               504 CMakeSettings.json
> >> 05/13/2020  09:05 AM             2,137 loadpgfblob.cpp
> >> 05/14/2020  04:12 PM    <DIR>          out
> >> 05/13/2020  09:05 AM    <DIR>          pgfutils
> >>                5 File(s)         19,446 bytes
> >>                7 Dir(s)  235,184,947,200 bytes free
> >>
> >> C:\Users\wss79\git\digikam-pgf-database>rmdir build
> >> The process cannot access the file because it is being used by another
> process.
> >>
> >> C:\Users\wss79\git\digikam-pgf-database>rmdir build
> >> The process cannot access the file because it is being used by another
> process.
> >>
> >> C:\Users\wss79\git\digikam-pgf-database>rmdir build
> >> The directory is not empty.
> >>
> >> C:\Users\wss79\git\digikam-pgf-database>rmdir /s /q build
> >>
> >> C:\Users\wss79\git\digikam-pgf-database>dir
> >>  Volume in drive C is Windows
> >>  Volume Serial Number is B439-C954
> >>
> >>  Directory of C:\Users\wss79\git\digikam-pgf-database
> >>
> >> 05/14/2020  04:56 PM    <DIR>          .
> >> 05/14/2020  04:56 PM    <DIR>          ..
> >> 05/14/2020  04:49 PM    <DIR>          .vs
> >> 05/14/2020  04:29 PM               264 bootstrap.bat
> >> 05/14/2020  07:27 AM            15,620 CMakeCache.txt
> >> 05/14/2020  07:27 AM    <DIR>          CMakeFiles
> >> 05/13/2020  09:05 AM               921 CMakeLists.txt
> >> 05/14/2020  04:13 PM               504 CMakeSettings.json
> >> 05/13/2020  09:05 AM             2,137 loadpgfblob.cpp
> >> 05/14/2020  04:12 PM    <DIR>          out
> >> 05/13/2020  09:05 AM    <DIR>          pgfutils
> >>                5 File(s)         19,446 bytes
> >>                6 Dir(s)  235,184,984,064 bytes free
> >>
> >> C:\Users\wss79\git\digikam-pgf-database>bootstrap.bat
> >> -- The C compiler identification is unknown
> >> -- The CXX compiler identification is unknown
> >> CMake Error at CMakeLists.txt:7 (project):
> >>   The CMAKE_C_COMPILER:
> >>
> >>     C:/Program Files (x86)/Microsoft Visual
> Studio/2019/Community/VC/Tools/MSVC/14.24.28314/bin/Hostx86/x86/cl.exe
> >>
> >>   is not a full path to an existing compiler tool.
> >>
> >>   To use the NMake generator with Visual C++, cmake must be run from a
> shell
> >>   that can use the compiler cl from the command line.  This environment
> is
> >>   unable to invoke the cl compiler.  To fix this problem, run cmake
> from the
> >>   Visual Studio Command Prompt (vcvarsall.bat).
> >>
> >>   Tell CMake where to find the compiler by setting either the
> environment
> >>   variable "CC" or the CMake cache entry CMAKE_C_COMPILER to the full
> path to
> >>   the compiler, or to the compiler name if it is in the PATH.
> >>
> >>
> >> CMake Error at CMakeLists.txt:7 (project):
> >>   The CMAKE_CXX_COMPILER:
> >>
> >>     C:/Program Files (x86)/Microsoft Visual
> Studio/2019/Community/VC/Tools/MSVC/14.24.28314/bin/Hostx86/x86/cl.exe
> >>
> >>   is not a full path to an existing compiler tool.
> >>
> >>   To use the NMake generator with Visual C++, cmake must be run from a
> shell
> >>   that can use the compiler cl from the command line.  This environment
> is
> >>   unable to invoke the cl compiler.  To fix this problem, run cmake
> from the
> >>   Visual Studio Command Prompt (vcvarsall.bat).
> >>
> >>   Tell CMake where to find the compiler by setting either the
> environment
> >>   variable "CXX" or the CMake cache entry CMAKE_CXX_COMPILER to the
> full path
> >>   to the compiler, or to the compiler name if it is in the PATH.
> >>
> >>
> >> -- Configuring incomplete, errors occurred!
> >> See also
> "C:/Users/wss79/git/digikam-pgf-database/CMakeFiles/CMakeOutput.log".
> >> See also
> "C:/Users/wss79/git/digikam-pgf-database/CMakeFiles/CMakeError.log".
> >> '-DCMAKE_BUILD_TYPE' is not recognized as an internal or external
> command,
> >> operable program or batch file.
> >> '-DCMAKE_PREFIX_PATH' is not recognized as an internal or external
> command,
> >> operable program or batch file.
> >> '-Wno-dev' is not recognized as an internal or external command,
> >> operable program or batch file.
> >> '..' is not recognized as an internal or external command,
> >> operable program or batch file.
> >>
> >> C:\Users\wss79\git\digikam-pgf-database>
> >
> >
> > And this is what I get when trying manually:
> >>
> >>  C:\Users\wss79\git\digikam-pgf-database>mkdir build
> >
> >
> > C:\Users\wss79\git\digikam-pgf-database>copy CMakeLists.txt build
> >         1 file(s) copied.
> >
> > C:\Users\wss79\git\digikam-pgf-database>cd build
> >
> > C:\Users\wss79\git\digikam-pgf-database\build>cmake ..
> > -- The C compiler identification is unknown
> > -- The CXX compiler identification is unknown
> > CMake Error at CMakeLists.txt:7 (project):
> >   The CMAKE_C_COMPILER:
> >
> >     C:/Program Files (x86)/Microsoft Visual
> Studio/2019/Community/VC/Tools/MSVC/14.24.28314/bin/Hostx86/x86/cl.exe
> >
> >   is not a full path to an existing compiler tool.
> >
> >   To use the NMake generator with Visual C++, cmake must be run from a
> shell
> >   that can use the compiler cl from the command line.  This environment
> is
> >   unable to invoke the cl compiler.  To fix this problem, run cmake from
> the
> >   Visual Studio Command Prompt (vcvarsall.bat).
> >
> >   Tell CMake where to find the compiler by setting either the environment
> >   variable "CC" or the CMake cache entry CMAKE_C_COMPILER to the full
> path to
> >   the compiler, or to the compiler name if it is in the PATH.
> >
> >
> > CMake Error at CMakeLists.txt:7 (project):
> >   The CMAKE_CXX_COMPILER:
> >
> >     C:/Program Files (x86)/Microsoft Visual
> Studio/2019/Community/VC/Tools/MSVC/14.24.28314/bin/Hostx86/x86/cl.exe
> >
> >   is not a full path to an existing compiler tool.
> >
> >   To use the NMake generator with Visual C++, cmake must be run from a
> shell
> >   that can use the compiler cl from the command line.  This environment
> is
> >   unable to invoke the cl compiler.  To fix this problem, run cmake from
> the
> >   Visual Studio Command Prompt (vcvarsall.bat).
> >
> >   Tell CMake where to find the compiler by setting either the environment
> >   variable "CXX" or the CMake cache entry CMAKE_CXX_COMPILER to the full
> path
> >   to the compiler, or to the compiler name if it is in the PATH.
> >
> >
> > -- Configuring incomplete, errors occurred!
> > See also
> "C:/Users/wss79/git/digikam-pgf-database/CMakeFiles/CMakeOutput.log".
> > See also
> "C:/Users/wss79/git/digikam-pgf-database/CMakeFiles/CMakeError.log".
> >
> > C:\Users\wss79\git\digikam-pgf-database\build>
> >
> > On Thu, May 14, 2020 at 3:34 PM Gilles Caulier <caulier.gilles at gmail.com>
> wrote:
> >>
> >> No i use VS community everywhere and it work like a charm...
> >>
> >> Let's me see the full console backtrace from the moment where you
> >> start the terminal and the error message
> >>
> >> Gilles Caulier
> >>
> >> Le jeu. 14 mai 2020 à 21:13, Wesley Smith <wss7932 at gmail.com> a écrit :
> >> >
> >> > Would this be a result of using VS Community 2019?  I've launched the
> prompt from VS and still get the same errors.
> >> >
> >> > On Thu, May 14, 2020 at 7:40 AM Gilles Caulier <
> caulier.gilles at gmail.com> wrote:
> >> >>
> >> >> In fact i know well the error, as i devel with Qt in my office under
> >> >> Windows and MSVC.
> >> >>
> >> >> You need to launch the MSVC terminal, not the standard Windows
> >> >> terminal (aka "cmd").
> >> >>
> >> >> This MSVC terminal init a lots of variables to be able to use the CLI
> >> >> compiler from Microsoft (i hope that you install the CLI MSVC tools
> >> >> with the Mircost compiler installer).
> >> >>
> >> >> You will found the MSVC terminal in Run Windows menu, MSVC section,
> >> >> and advanced tools (or something like that). There are many version,
> >> >> to cross compile to ARM or in 32bits. for get these ones, and take
> the
> >> >> native 64 bits version.
> >> >>
> >> >> Voilà.
> >> >>
> >> >> Gilles Caulier
> >> >>
> >> >> Le jeu. 14 mai 2020 à 14:31, Wesley Smith <wss7932 at gmail.com> a
> écrit :
> >> >> >
> >> >> > Thank you for that.  I did run it and ran into some issues.  I
> then ran a command prompt from within Visual Studio Community edition 2019
> and tried again.  Here is the output.  It is looking for a path I'm not
> familiar with.
> >> >> >
> >> >> >> C:\Users\wss79\git\digikam-pgf-database\build>cmake ..
> >> >> >> -- The C compiler identification is MSVC 19.24.28315.0
> >> >> >> -- The CXX compiler identification is MSVC 19.24.28315.0
> >> >> >> -- Check for working C compiler: C:/Program Files (x86)/Microsoft
> Visual
> Studio/2019/Community/VC/Tools/MSVC/14.24.28314/bin/Hostx86/x86/cl.exe
> >> >> >> -- Check for working C compiler: C:/Program Files (x86)/Microsoft
> Visual
> Studio/2019/Community/VC/Tools/MSVC/14.24.28314/bin/Hostx86/x86/cl.exe -
> broken
> >> >> >> CMake Error at C:/Program
> Files/CMake/share/cmake-3.17/Modules/CMakeTestCCompiler.cmake:60 (message):
> >> >> >>   The C compiler
> >> >> >>
> >> >> >>     "C:/Program Files (x86)/Microsoft Visual
> Studio/2019/Community/VC/Tools/MSVC/14.24.28314/bin/Hostx86/x86/cl.exe"
> >> >> >>
> >> >> >>   is not able to compile a simple test program.
> >> >> >>
> >> >> >>   It fails with the following output:
> >> >> >>
> >> >> >>     Change Dir:
> C:/Users/wss79/git/digikam-pgf-database/CMakeFiles/CMakeTmp
> >> >> >>
> >> >> >>     Run Build Command(s):nmake /nologo cmTC_7b893\fast &&
>  "C:\Program Files (x86)\Microsoft Visual
> Studio\2019\Community\VC\Tools\MSVC\14.24.28314\bin\HostX86\x86\nmake.exe"
> -f CMakeFiles\cmTC_7b893.dir\build.make /nologo -L
> CMakeFiles\cmTC_7b893.dir\build
> >> >> >>     Building C object
> CMakeFiles/cmTC_7b893.dir/testCCompiler.c.obj
> >> >> >>
>  C:\PROGRA~2\MICROS~2\2019\COMMUN~1\VC\Tools\MSVC\1424~1.283\bin\Hostx86\x86\cl.exe
> @C:\Users\wss79\AppData\Local\Temp\nmC021.tmp
> >> >> >>     testCCompiler.c
> >> >> >>     Linking C executable cmTC_7b893.exe
> >> >> >>         "C:\Program Files\CMake\bin\cmake.exe" -E vs_link_exe
> --intdir=CMakeFiles\cmTC_7b893.dir
> --rc=C:\PROGRA~2\WI3CF2~1\10\bin\100183~1.0\x86\rc.exe
> --mt=C:\PROGRA~2\WI3CF2~1\10\bin\100183~1.0\x86\mt.exe --manifests  --
> C:\TDM-GCC-64\bin\ld.exe /nologo @CMakeFiles\cmTC_7b893.dir\objects1.rsp
> @C:\Users\wss79\AppData\Local\Temp\nmC62D.tmp
> >> >> >>     LINK Pass 1: command "C:\TDM-GCC-64\bin\ld.exe /nologo
> @CMakeFiles\cmTC_7b893.dir\objects1.rsp /out:cmTC_7b893.exe
> /implib:cmTC_7b893.lib
> /pdb:C:\Users\wss79\git\digikam-pgf-database\CMakeFiles\CMakeTmp\cmTC_7b893.pdb
> /version:0.0 /machine:X86 /debug /INCREMENTAL /subsystem:console
> kernel32.lib user32.lib gdi32.lib winspool.lib shell32.lib ole32.lib
> oleaut32.lib uuid.lib comdlg32.lib advapi32.lib /MANIFEST
> /MANIFESTFILE:CMakeFiles\cmTC_7b893.dir/intermediate.manifest
> CMakeFiles\cmTC_7b893.dir/manifest.res" failed (exit code 1) with the
> following output:
> >> >> >>     C:\TDM-GCC-64\bin\ld.exe: cannot find /nologo: No such file
> or directory
> >> >> >>     C:\TDM-GCC-64\bin\ld.exe: cannot find /out:cmTC_7b893.exe: No
> such file or directory
> >> >> >>     C:\TDM-GCC-64\bin\ld.exe: cannot find /implib:cmTC_7b893.lib:
> No such file or directory
> >> >> >>     C:\TDM-GCC-64\bin\ld.exe: cannot find
> /pdb:C:\Users\wss79\git\digikam-pgf-database\CMakeFiles\CMakeTmp\cmTC_7b893.pdb:
> Invalid argument
> >> >> >>     C:\TDM-GCC-64\bin\ld.exe: cannot find /version:0.0: No such
> file or directory
> >> >> >>     C:\TDM-GCC-64\bin\ld.exe: cannot find /machine:X86: No such
> file or directory
> >> >> >>     C:\TDM-GCC-64\bin\ld.exe: cannot find /debug: No such file or
> directory
> >> >> >>     C:\TDM-GCC-64\bin\ld.exe: cannot find /INCREMENTAL: No such
> file or directory
> >> >> >>     C:\TDM-GCC-64\bin\ld.exe: cannot find /subsystem:console: No
> such file or directory
> >> >> >>     C:\TDM-GCC-64\bin\ld.exe: cannot find kernel32.lib: No such
> file or directory
> >> >> >>     C:\TDM-GCC-64\bin\ld.exe: cannot find user32.lib: No such
> file or directory
> >> >> >>     C:\TDM-GCC-64\bin\ld.exe: cannot find gdi32.lib: No such file
> or directory
> >> >> >>     C:\TDM-GCC-64\bin\ld.exe: cannot find winspool.lib: No such
> file or directory
> >> >> >>     C:\TDM-GCC-64\bin\ld.exe: cannot find shell32.lib: No such
> file or directory
> >> >> >>     C:\TDM-GCC-64\bin\ld.exe: cannot find ole32.lib: No such file
> or directory
> >> >> >>     C:\TDM-GCC-64\bin\ld.exe: cannot find oleaut32.lib: No such
> file or directory
> >> >> >>     C:\TDM-GCC-64\bin\ld.exe: cannot find uuid.lib: No such file
> or directory
> >> >> >>     C:\TDM-GCC-64\bin\ld.exe: cannot find comdlg32.lib: No such
> file or directory
> >> >> >>     C:\TDM-GCC-64\bin\ld.exe: cannot find advapi32.lib: No such
> file or directory
> >> >> >>     C:\TDM-GCC-64\bin\ld.exe: cannot find /MANIFEST: No such file
> or directory
> >> >> >>     C:\TDM-GCC-64\bin\ld.exe: cannot find
> /MANIFESTFILE:CMakeFiles\cmTC_7b893.dir/intermediate.manifest: Invalid
> argument
> >> >> >>     CMakeFiles\cmTC_7b893.dir/manifest.res: file not recognized:
> File format not recognized
> >> >> >>     NMAKE : fatal error U1077: '"C:\Program
> Files\CMake\bin\cmake.exe"' : return code '0xffffffff'
> >> >> >>     Stop.
> >> >> >>     NMAKE : fatal error U1077: '"C:\Program Files (x86)\Microsoft
> Visual
> Studio\2019\Community\VC\Tools\MSVC\14.24.28314\bin\HostX86\x86\nmake.exe"'
> : return code '0x2'
> >> >> >>     Stop.
> >> >> >
> >> >> >
> >> >> > On Thu, May 14, 2020 at 2:35 AM Gilles Caulier <
> caulier.gilles at gmail.com> wrote:
> >> >> >>
> >> >> >> Hi,
> >> >> >>
> >> >> >> I just add a bootstrap.bat script for Windows. Take a look, you
> can
> >> >> >> customize the Qt5_DIR variable, which is the root install path to
> Qt5.
> >> >> >>
> >> >> >>
> https://github.com/cgilles/digikam-pgf-database/blob/master/bootstrap.bat
> >> >> >>
> >> >> >> Gilles Caulier
> >> >> >>
> >> >> >> Le jeu. 14 mai 2020 à 04:28, Gilles Caulier <
> caulier.gilles at gmail.com> a écrit :
> >> >> >> >
> >> >> >> > Le jeu. 14 mai 2020 à 02:08, Wesley Smith <wss7932 at gmail.com>
> a écrit :
> >> >> >> > >
> >> >> >> > > I hate not being able to figure this out but, I have an
> issue.  I'm not at all familiar with QT.  I'm using Windows 10 (latest
> stable build) and I just installed cmake and Qt.  I followed the
> instructions but, cmake is not able to find some things.  Here is the
> output:
> >> >> >> > >>
> >> >> >> > >> -- Selecting Windows SDK version 10.0.18362.0 to target
> Windows 10.0.18363.
> >> >> >> > >> -- Could NOT find Qt5 (missing: Qt5_DIR)
> >> >> >> > >> -- Configuring done
> >> >> >> > >> CMake Error at CMakeLists.txt:21 (add_executable):
> >> >> >> > >>   Target "pgfdatabase" links to target "Qt5::Core" but the
> target was not
> >> >> >> > >>   found.  Perhaps a find_package() call is missing for an
> IMPORTED target, or
> >> >> >> > >>   an ALIAS target is missing?
> >> >> >> >
> >> >> >> > How did you get this trace ? From a windows terminal with MSVC
> setup ?
> >> >> >> >
> >> >> >> > Did you install Qtcreator ? I need to know more details about
> the
> >> >> >> > install from your system.
> >> >> >> >
> >> >> >> > Gilles Caulier
>
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