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mac build: README: mention Xcode path intricacies
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4 years ago
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contrib/osx/README.md
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@ -28,7 +28,7 @@ Notes about compatibility with different macOS versions: |
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We currently build the release binaries on macOS 10.14.6, and these seem to run on |
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10.13 or newer. |
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Before starting, make sure that the Xcode command line tools are installed (e.g. you have `git`). |
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Before starting, you should install `brew`. |
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#### Notes about reproducibility |
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@ -41,6 +41,19 @@ Before starting, make sure that the Xcode command line tools are installed (e.g. |
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- Builders need to use the same version of Xcode; and note that |
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full Xcode and Xcode commandline tools differ! |
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You should build with Xcode 11.3.1 (full Xcode). |
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The path for Xcode should be exactly as follows: |
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``` |
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$ xcode-select -p |
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/Users/vagrant/Downloads/Xcode.app/Contents/Developer |
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$ xcrun --show-sdk-path |
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/Users/vagrant/Downloads/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk |
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``` |
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Note: make sure neither command above refers to the Xcode command line tools! |
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If so, rename the cli tools, e.g. |
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``` |
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$ mv /Library/Developer/CommandLineTools /Library/Developer/CommandLineTools2 |
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``` |
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As a sanity check, make sure `$ gcc --version` consistently refers to the full Xcode. |
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- Make sure that you are building from a fresh clone of electrum |
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(or run e.g. `git clean -ffxd` to rm all local changes). |
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