macos: Bump to xcode 11.3.1 and 10.15 SDK

This gets us a newer SDK with c++17 support and retains 10.12
back-compat.

Co-authored-by: Carl Dong <contact@carldong.me>

5 files changed, 17 insertions, 17 deletions

diff --git a/ci/test/00_setup_env_mac.sh b/ci/test/00_setup_env_mac.sh
index 44eb3d1fe4..45a29928cb 100644
--- a/ci/test/00_setup_env_mac.sh
+++ b/ci/test/00_setup_env_mac.sh
@@ -9,8 +9,8 @@ export LC_ALL=C.UTF-8
 export CONTAINER_NAME=ci_macos_cross
 export HOST=x86_64-apple-darwin16
 export PACKAGES="cmake imagemagick libcap-dev librsvg2-bin libz-dev libbz2-dev libtiff-tools python3-dev python3-setuptools"
-export XCODE_VERSION=10.2.1
-export XCODE_BUILD_ID=10E1001
+export XCODE_VERSION=11.3.1
+export XCODE_BUILD_ID=11C505
 export RUN_UNIT_TESTS=false
 export RUN_FUNCTIONAL_TESTS=false
 export GOAL="deploy"
diff --git a/contrib/gitian-build.py b/contrib/gitian-build.py
index 48e2a9ec56..d498c9e2c8 100755
--- a/contrib/gitian-build.py
+++ b/contrib/gitian-build.py
@@ -209,7 +209,7 @@ def main():
     args.macos = 'm' in args.os
 
     # Disable for MacOS if no SDK found
-    if args.macos and not os.path.isfile('gitian-builder/inputs/Xcode-10.2.1-10E1001-extracted-SDK-with-libcxx-headers.tar.gz'):
+    if args.macos and not os.path.isfile('gitian-builder/inputs/Xcode-11.3.1-11C505-extracted-SDK-with-libcxx-headers.tar.gz'):
         print('Cannot build for MacOS, SDK does not exist. Will build for other OSes')
         args.macos = False
 
diff --git a/contrib/gitian-descriptors/gitian-osx.yml b/contrib/gitian-descriptors/gitian-osx.yml
index 756b5fd7cc..e0aaafc15a 100644
--- a/contrib/gitian-descriptors/gitian-osx.yml
+++ b/contrib/gitian-descriptors/gitian-osx.yml
@@ -32,7 +32,7 @@ remotes:
 - "url": "https://github.com/bitcoin/bitcoin.git"
   "dir": "bitcoin"
 files:
-- "Xcode-10.2.1-10E1001-extracted-SDK-with-libcxx-headers.tar.gz"
+- "Xcode-11.3.1-11C505-extracted-SDK-with-libcxx-headers.tar.gz"
 script: |
   set -e -o pipefail
 
@@ -90,7 +90,7 @@ script: |
   BASEPREFIX="${PWD}/depends"
 
   mkdir -p ${BASEPREFIX}/SDKs
-  tar -C ${BASEPREFIX}/SDKs -xf ${BUILD_DIR}/Xcode-10.2.1-10E1001-extracted-SDK-with-libcxx-headers.tar.gz
+  tar -C ${BASEPREFIX}/SDKs -xf ${BUILD_DIR}/Xcode-11.3.1-11C505-extracted-SDK-with-libcxx-headers.tar.gz
 
   # Build dependencies for each host
   for i in $HOSTS; do
diff --git a/contrib/macdeploy/README.md b/contrib/macdeploy/README.md
index 21c0d92006..fe677e3a1f 100644
--- a/contrib/macdeploy/README.md
+++ b/contrib/macdeploy/README.md
@@ -17,9 +17,9 @@ When complete, it will have produced `Bitcoin-Qt.dmg`.
 ### Step 1: Obtaining `Xcode.app`
 
 Our current macOS SDK
-(`Xcode-10.2.1-10E1001-extracted-SDK-with-libcxx-headers.tar.gz`) can be
+(`Xcode-11.3.1-11C505-extracted-SDK-with-libcxx-headers.tar.gz`) can be
 extracted from
-[Xcode_10.2.1.xip](https://download.developer.apple.com/Developer_Tools/Xcode_10.2.1/Xcode_10.2.1.xip).
+[Xcode_11.3.1.xip](https://download.developer.apple.com/Developer_Tools/Xcode_11.3.1/Xcode_11.3.1.xip).
 An Apple ID is needed to download this.
 
 After Xcode version 7.x, Apple started shipping the `Xcode.app` in a `.xip`
@@ -31,25 +31,25 @@ approach (tested on Debian Buster) is outlined below:
 apt install cpio
 git clone https://github.com/bitcoin-core/apple-sdk-tools.git
 
-# Unpack Xcode_10.2.1.xip and place the resulting Xcode.app in your current
+# Unpack Xcode_11.3.1.xip and place the resulting Xcode.app in your current
 # working directory
-python3 apple-sdk-tools/extract_xcode.py -f Xcode_10.2.1.xip | cpio -d -i
+python3 apple-sdk-tools/extract_xcode.py -f Xcode_11.3.1.xip | cpio -d -i
 ```
 
 On macOS the process is more straightforward:
 
 ```bash
-xip -x Xcode_10.2.1.xip
+xip -x Xcode_11.3.1.xip
 ```
 
-### Step 2: Generating `Xcode-10.2.1-10E1001-extracted-SDK-with-libcxx-headers.tar.gz` from `Xcode.app`
+### Step 2: Generating `Xcode-11.3.1-11C505-extracted-SDK-with-libcxx-headers.tar.gz` from `Xcode.app`
 
-To generate `Xcode-10.2.1-10E1001-extracted-SDK-with-libcxx-headers.tar.gz`, run
+To generate `Xcode-11.3.1-11C505-extracted-SDK-with-libcxx-headers.tar.gz`, run
 the script [`gen-sdk`](./gen-sdk) with the path to `Xcode.app` (extracted in the
 previous stage) as the first argument.
 
 ```bash
-# Generate a Xcode-10.2.1-10E1001-extracted-SDK-with-libcxx-headers.tar.gz from
+# Generate a Xcode-11.3.1-11C505-extracted-SDK-with-libcxx-headers.tar.gz from
 # the supplied Xcode.app
 ./contrib/macdeploy/gen-sdk '/path/to/Xcode.app'
 ```
@@ -80,7 +80,7 @@ and its `libLTO.so` rather than those from `llvmgcc`, as it was originally done
 
 To complicate things further, all builds must target an Apple SDK. These SDKs are free to
 download, but not redistributable. To obtain it, register for an Apple Developer Account,
-then download [Xcode_10.2.1](https://download.developer.apple.com/Developer_Tools/Xcode_10.2.1/Xcode_10.2.1.xip).
+then download [Xcode_11.3.1](https://download.developer.apple.com/Developer_Tools/Xcode_11.3.1/Xcode_11.3.1.xip).
 
 This file is many gigabytes in size, but most (but not all) of what we need is
 contained only in a single directory:
diff --git a/depends/hosts/darwin.mk b/depends/hosts/darwin.mk
index 272b8230e2..1302b42884 100644
--- a/depends/hosts/darwin.mk
+++ b/depends/hosts/darwin.mk
@@ -1,7 +1,7 @@
 OSX_MIN_VERSION=10.12
-OSX_SDK_VERSION=10.14.4
-XCODE_VERSION=10.2.1
-XCODE_BUILD_ID=10E1001
+OSX_SDK_VERSION=10.15.1
+XCODE_VERSION=11.3.1
+XCODE_BUILD_ID=11C505
 OSX_SDK=$(SDK_PATH)/Xcode-$(XCODE_VERSION)-$(XCODE_BUILD_ID)-extracted-SDK-with-libcxx-headers
 darwin_CC=clang -target $(host) -mmacosx-version-min=$(OSX_MIN_VERSION) --sysroot $(OSX_SDK)
 darwin_CXX=clang++ -target $(host) -mmacosx-version-min=$(OSX_MIN_VERSION) --sysroot $(OSX_SDK) -stdlib=libc++