exiv2 issue

[Maik Qualmann]

Now it should work, try git/master again. Both package variants are found and 
the version is now checked. The whole thing is strange, something must be 
broken with Exiv2.

Maik

Am Donnerstag, 9. November 2023, 19:02:36 CET schrieb Gilles Caulier:
> Maik,
> 
> There is no difference under Windows with your last commit (Exiv2 0.28.0):
> 
> -- Found LibExiv2: E:/dk/x64-windows/lib/exiv2.lib (found version "..")
> CMake Error at core/cmake/rules/RulesLibExiv2.cmake:30 (message):
>   Exiv2 version is too old (..)! Minimal version required:0.27.1.
> Call Stack (most recent call first):
>   core/CMakeLists.txt:72 (include)
> 
> Note: I cleaned the build directory before...
> 
> Gilles
> 
> Le jeu. 9 nov. 2023 à 17:15, Gilles Caulier <caulier.gilles at gmail.com> a 
écrit :
> > Maik,
> > 
> > Under the MXE tool-chain, Exiv2 0.27.7 is well detected :
> > 
> > -- Found LibExiv2:
> > /mnt/data/build.win64/usr/x86_64-w64-mingw32.shared/lib/libexiv2.dll.a
> > (found version "0.27.7")
> > 
> > Gilles
> > 
> > Le jeu. 9 nov. 2023 à 16:51, Gilles Caulier <caulier.gilles at gmail.com> a 
écrit :
> > > Maik,
> > > 
> > > Look like the version of Exiv2 is not detected at all under Windows
> > > with VCPKG. I cleaned the build directory of digiKam and started cmake
> > > config again. It's clear that version info is empty :
> > > 
> > > -- Found LibExiv2: E:/dk/x64-windows/lib/exiv2.lib (found version "..")
> > > 
> > > CMake Error at core/cmake/rules/RulesLibExiv2.cmake:18 (message):
> > >   Exiv2 version is too old (..)! Minimal version required:0.27.1.
> > > 
> > > Call Stack (most recent call first):
> > >   core/CMakeLists.txt:72 (include)
> > > 
> > > Gilles
> > > 
> > > Le jeu. 9 nov. 2023 à 16:43, Gilles Caulier <caulier.gilles at gmail.com> a 
écrit :
> > > > Maik,
> > > > 
> > > > Under MacOS with Exiv2 0.28.1, the compilation pass without problem.
> > > > 
> > > > Gilles
> > > > 
> > > > Le jeu. 9 nov. 2023 à 14:24, <leoutation at gmx.fr> a écrit :
> > > > > On 11/9/23 08:02, Maik Qualmann wrote:
> > > > > > The compilation problems are now fixed in git/master.
> > > > > 
> > > > > Compilation  is fixed now for me. Thanks
> > > > > 
> > > > > > Maik
> > > > > > 
> > > > > > Am Mittwoch, 8. November 2023, 21:13:28 CET schrieb 
leoutation at gmx.fr:
> > > > > >> On 11/8/23 19:53, Maik Qualmann wrote:
> > > > > >>> Apart from you compiling problem, Exiv2 has nothing to do with
> > > > > >>> displaying
> > > > > >>> layers in XCF files.
> > > > > >> 
> > > > > >> OK, i have to try to build first.
> > > > > >> Here full error message:
> > > > > >> 
> > > > > >> -- Configuring done (38.0s)
> > > > > >> CMake Error at core/libs/metadataengine/CMakeLists.txt:106
> > > > > >> 
> > > > > >> (include_directories):
> > > > > >>     Error evaluating generator expression:
> > > > > >>       $<TARGET_PROPERTY:exiv2lib,INTERFACE_INCLUDE_DIRECTORIES>
> > > > > >>     
> > > > > >>     Target "exiv2lib" not found.
> > > > > >> 
> > > > > >> CMake Error at core/libs/metadataengine/CMakeLists.txt:106
> > > > > >> 
> > > > > >> (include_directories):
> > > > > >>     Error evaluating generator expression:
> > > > > >>       $<TARGET_PROPERTY:exiv2lib,INTERFACE_INCLUDE_DIRECTORIES>
> > > > > >>     
> > > > > >>     Target "exiv2lib" not found.
> > > > > >>> 
> > > > > >>> Maik
> > > > > >>> 
> > > > > >>> Am Mittwoch, 8. November 2023, 19:00:03 CET schrieb 
leoutation at gmx.fr:
> > > > > >>>> On 11/8/23 18:45, Gilles Caulier wrote:
> > > > > >>>>> Hi,
> > > > > >>>>> 
> > > > > >>>>> Clean up the build dir properly. It's known that Exiv2 can be
> > > > > >>>>> problematic when upgrading the library.
> > > > > >>>> 
> > > > > >>>> I did it, i get same issue
> > > > > >>>> 
> > > > > >>>>> Take care also about the headers files available. Do not mix 2
> > > > > >>>>> different versions of the library. It's known that Exiv2 does
> > > > > >>>>> not
> > > > > >>>>> support this kind of usage.
> > > > > >>>> 
> > > > > >>>> I have only exiv2 and libgexiv2 (Gimp depend)  installed on my
> > > > > >>>> system
> > > > > >>>> 
> > > > > >>>>> Best
> > > > > >>>>> 
> > > > > >>>>> Gilles Caulier
> > > > > >>>>> 
> > > > > >>>>> Le mer. 8 nov. 2023 à 18:42, <leoutation at gmx.fr> a écrit :
> > > > > >>>>>> Hi
> > > > > >>>>>> I get CMake error when building digikam git
> > > > > >>>>>> 'Target "exiv2lib" not found'
> > > > > >>>>>> But exiv2 is installed on my Arch system
> > > > > >>>>>> https://archlinux.org/packages/extra/x86_64/exiv2/
> > > > > >>>>>> version: exiv2 0.28.1-1  /usr/include/exiv2/exiv2lib_export.h
> > > > > >>>>>> To know: i suspect this exiv2 version causing  issue (1) with
> > > > > >>>>>> XCF
> > > > > >>>>>> files,
> > > > > >>>>>> that's why i try to build again digikam git.
> > > > > >>>>>> (1) Digikam git doesn't display layers in XCF files
> > > > > >>>>>> 
> > > > > >>>>>> --
> > > > > >>>>>> Maderios
> > > > > >>>> 
> > > > > >>>> --
> > > > > >>>> Maderios
> > > > > >> 
> > > > > >> --
> > > > > >> Maderios
> > > > > 
> > > > > --
> > > > > Maderios