Hi,
I need to build qt5.9.9 since I cannot wait for its release end 2019,
due to qtbug-70683.
I am trying to build with what I have, i.e. XCode 10.2.1 SDK iOS 12.2
After I run configure and make, I get a compilation error:
items/qquickshadereffect.cpp:511:20: error: aligned allocation function
of type
'void *(unsigned long, enum std::align_val_t)' is only available
on iOS 11
or newer
m_glImpl = new QQuickOpenGLShaderEffect(this, this);
^
items/qquickshadereffect.cpp:511:20: note: if you supply your own
aligned
allocation functions, use -faligned-allocation to silence this
diagnostic
1 error generated.
So then after some researches I tried to add -c++std c++14 to configure
This time all build OK, but when I try to build my application with this
qt version, I get at the end, during the LD phase:
Undefined symbols for architecture arm64:
"_inflateValidate", referenced from:
_png_inflate_claim in libqtlibpng.a(pngrutil.o)
ld: symbol(s) not found for architecture arm64
clang: error: linker command failed with exit code 1 (use -v to see
invocation)
So, no joy... Tried many other things, and each trial takes hours
So basically the question is:
What are the correct configure options to build qt5.9.9 for iOS?
Thanks
Philippe.
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