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build: macOS toolchain update

Description

build: macOS toolchain update

Summary:

TLDR: This updates our macOS toolchain to use a newer version of Clang,
cctools (including new dependency on libtapi), LD64 and the macOS SDK.

I've been testing depends builds (HOST=x86_64-apple-darwin16) inside a
Debian Buster Docker container, and running the resultant bitcoind and
bitcoin-qt binaries on a macOS 10.14.4 system. The .dmg generated by a
make deploy also mounts correctly on the same macOS system.
Clang

Upgraded from 3.7.1 to 6.0.1
cctools

    cctools 877.8 -> 921
    LD64 253.9 -> 409.12
    TAPI 1000.10.8

See tpoechtrager/cctools-port and tpoechtrager/apple-libtapi.
macOS SDK

Upgraded from building against the macOS 10.11 SDK to the macOS 10.14
SDK.

Backport of core PR16392.

Depends on D5530.

Test Plan:
Run the OSX Gitian build twice and check it is deterministic.
Run the app on OSX (10.12 and 10.15) and check it runs.

Reviewers: #bitcoin_abc, deadalnix

Reviewed By: #bitcoin_abc, deadalnix

Subscribers: deadalnix

Differential Revision: https://reviews.bitcoinabc.org/D5531

Details

Provenance
fanquake <fanquake@gmail.com>Authored on Jun 3 2019, 15:11
FabienCommitted on Mar 26 2020, 12:11
FabienPushed on Mar 26 2020, 12:11
Reviewer
Restricted Project
Differential Revision
D5531: build: macOS toolchain update
Parents
rABC6a4262702c89: tests: remove unused includes in tests
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