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Comment by saagarjha

3 months ago

You can’t run unsigned software on Apple silicon. Note that when you build your software if you use Apple’s tools it will inject an ad-hoc signature into the product.

You very much _can_ run unsigned software on Apple silicon. At work my department has a bit less than 50 engineers with Macs (M1 to M4) and nobody complained that they can't build and run our product (using GCC from Homebrew, not Clang from Apple). But it involves some jumping through hoops, yes.

  • What are the hoops?

    • As mentioned above you have to approve the binary two times (at least), being careful the first time because the dialog popup offers to remove the binary. Also since our product has some networking to do one has to mingle with firewall settings to allow the binary to do the networking.

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That seems like it would interfere with reproducible builds.

  • The signature that gets added is vaguely a hash of the binary. You probably want to look at the UUID that gets injected into your binary instead of this.