[Interest] iOS libpng conflicts with another lib

[Konstantin Tokarev]

07.02.2018, 15:46, "maitai" <maitai at virtual-winds.org>:
> Thanks Konstantin for the good advices, I'll keep that in mind if
> finally I decide to give it a try. For the time being I managed to cheat
> by using a tif instead of a png, just for iOS.

That's not the best format. Try jpeg2k or webp instead (plugins "webp"
and "macjp2" in qtimageformats module)

>
> Thanks again
> Philippe.
>
> Le 07-02-2018 13:12, Konstantin Tokarev a écrit :
>>  07.02.2018, 09:44, "maitai" <maitai at virtual-winds.org>:
>>>  Thanks you for your replies
>>>
>>>  I will decide to compile qt on iOS when I will be retired and nothing
>>>  else to do, too much a pain with lipo and all ;)
>>
>>  lipo is not hard to use at all, however there should be no need to use
>>  it when building Qt.
>>
>>  Fo example, configure line [1] initiates build for 4 architectures
>>  (-arch armv7 -arch arm64 -arch i386 -arch x86_64)
>>
>>  See build log [2] for example (this is build configuration used for
>>  official
>>  iOS packages).
>>
>>  All you need to change is to add -I and -L options to configure to
>>  specify
>>  location of libpng headers and library. Make sure that configure
>>  summary
>>  states "Using system libpng .... yes".
>>
>>  [1] configure -xplatform macx-ios-clang -no-sql-mysql -no-sql-psql
>>  -plugin-sql-sqlite -opensource -confirm-license -nomake tests -verbose
>>  -prefix /Users/qt/work/install -debug-and-release -static -no-icu
>>  -nomake examples
>>
>>  [2]
>>  https://testresults.qt.io/coin/api/results/qt/qtbase/1860a91eeb370b10677cb1813752739361011015/MacOSMacOS_10_12x86_64IOSIOS_ANYmultiClangqtci-macos-10.12-x86_64-8-9dffb3DebugAndRelease_DisableTests_Static/2a48a3b7dcb9652b1532a3ad14de7580b5b9b1ee/build_1517672826/log.txt.gz
>
> _______________________________________________
> Interest mailing list
> Interest at qt-project.org
> http://lists.qt-project.org/mailman/listinfo/interest

-- 
Regards,
Konstantin