error: failed to run custom build command for `ui-sys v0.1.3` about libui-rs HOT 7 CLOSED

i'll look into fixing this over the next few weeks, if nobody else gets around to it.

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CXXFLAGS+=-stdlib=libc++ cargo build

The above seems to be also a working solution.

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this is an upstream issue in libui (andlabs/libui#422) caused by an even further upstream issue in CMake

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@hajsf as a temporary workaround you could try doing the following:

Open /Library/Developer/CommandLineTools/Packages/.
Run the package macOS_SDK_headers_for_macOS_10.14.pkg.

Found at https://blog.driftingruby.com/updated-to-mojave/.
I did not personally test it, hence can't confidently say whether it'd work.

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I have the same issue.

The solution with the package did not work for me as the directory does not exist on my system. This is probably because I'm still running on macOS 10.13.

The other solution (libc++ as standard library in C++ flags) did work though.

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I have the same problem on macOS Mojave 10.14.2. That is a shame, I really wanted to use this library for my next projects 😞

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and I think I was able to fix it on our side! logic is basically just adding --stdlib=libc++ to CXXFLAGS when TARGET is an apple triple, via some code in build.rs. PR is #59.

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