build: set minimum supported macOS to 10.12

9 files changed, 14 insertions, 15 deletions

diff --git a/.travis.yml b/.travis.yml
index 16f3ad2dba..3ede878839 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -144,7 +144,7 @@ jobs:
         FILE_ENV="./ci/test/00_setup_env_native_nowallet.sh"
 
     - stage: test
-      name: 'macOS 10.10  [GOAL: deploy] [no functional tests]'
+      name: 'macOS 10.12  [GOAL: deploy] [no functional tests]'
       env: >-
         FILE_ENV="./ci/test/00_setup_env_mac.sh"
 
@@ -152,8 +152,8 @@ jobs:
       name: 'macOS 10.14 native [GOAL: install] [GUI] [no depends]'
       os: osx
       # Use the most recent version:
-      # Xcode 11, macOS 10.14, JDK 12.0.1
+      # Xcode 11.2.1, macOS 10.14, JDK 13.0.1, SDK 10.15
       # https://docs.travis-ci.com/user/reference/osx/#macos-version
-      osx_image: xcode11
+      osx_image: xcode11.2
       env: >-
         FILE_ENV="./ci/test/00_setup_env_mac_host.sh"
diff --git a/ci/test/00_setup_env_mac.sh b/ci/test/00_setup_env_mac.sh
index f384ba9263..af166b6ca7 100644
--- a/ci/test/00_setup_env_mac.sh
+++ b/ci/test/00_setup_env_mac.sh
@@ -6,7 +6,7 @@
 
 export LC_ALL=C.UTF-8
 
-export HOST=x86_64-apple-darwin14
+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 OSX_SDK=10.11
 export RUN_UNIT_TESTS=false
diff --git a/ci/test/00_setup_env_mac_host.sh b/ci/test/00_setup_env_mac_host.sh
index aa68a5700e..0b437a723f 100644
--- a/ci/test/00_setup_env_mac_host.sh
+++ b/ci/test/00_setup_env_mac_host.sh
@@ -6,7 +6,7 @@
 
 export LC_ALL=C.UTF-8
 
-export HOST=x86_64-apple-darwin14
+export HOST=x86_64-apple-darwin16
 export BREW_PACKAGES="automake berkeley-db4 libtool boost miniupnpc pkg-config qt qrencode python3 ccache zeromq"
 export PIP_PACKAGES="zmq"
 export RUN_CI_ON_HOST=true
diff --git a/contrib/gitian-descriptors/gitian-osx.yml b/contrib/gitian-descriptors/gitian-osx.yml
index 79b1b22cdf..5f006d3a19 100644
--- a/contrib/gitian-descriptors/gitian-osx.yml
+++ b/contrib/gitian-descriptors/gitian-osx.yml
@@ -37,7 +37,7 @@ script: |
   set -e -o pipefail
 
   WRAP_DIR=$HOME/wrapped
-  HOSTS="x86_64-apple-darwin14"
+  HOSTS="x86_64-apple-darwin16"
   CONFIGFLAGS="--enable-reduce-exports --disable-bench --disable-gui-tests GENISOIMAGE=$WRAP_DIR/genisoimage"
   FAKETIME_HOST_PROGS=""
   FAKETIME_PROGS="ar ranlib date dmg genisoimage"
diff --git a/depends/README.md b/depends/README.md
index e5e2a8a653..b56302b6c7 100644
--- a/depends/README.md
+++ b/depends/README.md
@@ -25,7 +25,7 @@ Common `host-platform-triplets` for cross compilation are:
 - `i686-pc-linux-gnu` for Linux 32 bit
 - `x86_64-pc-linux-gnu` for x86 Linux
 - `x86_64-w64-mingw32` for Win64
-- `x86_64-apple-darwin14` for macOS
+- `x86_64-apple-darwin16` for macOS
 - `arm-linux-gnueabihf` for Linux ARM 32 bit
 - `aarch64-linux-gnu` for Linux ARM 64 bit
 - `riscv32-linux-gnu` for Linux RISC-V 32 bit
diff --git a/depends/hosts/darwin.mk b/depends/hosts/darwin.mk
index a1c943d60b..1f88c209cf 100644
--- a/depends/hosts/darwin.mk
+++ b/depends/hosts/darwin.mk
@@ -1,4 +1,4 @@
-OSX_MIN_VERSION=10.10
+OSX_MIN_VERSION=10.12
 OSX_SDK_VERSION=10.11
 OSX_SDK=$(SDK_PATH)/MacOSX$(OSX_SDK_VERSION).sdk
 LD64_VERSION=253.9
diff --git a/doc/build-osx.md b/doc/build-osx.md
index e435798e95..bf655538c7 100644
--- a/doc/build-osx.md
+++ b/doc/build-osx.md
@@ -110,7 +110,7 @@ tail -f $HOME/Library/Application\ Support/Bitcoin/debug.log
 ```
 
 ## Notes
-* Tested on OS X 10.10 Yosemite through macOS 10.14 Mojave on 64-bit Intel
+* Tested on OS X 10.12 Sierra through macOS 10.15 Catalina on 64-bit Intel
 processors only.
 * Building with downloaded Qt binaries is not officially supported. See the notes in [#7714](https://github.com/bitcoin/bitcoin/issues/7714).
 
diff --git a/doc/release-notes.md b/doc/release-notes.md
index 33a127e0d0..88740ea1da 100644
--- a/doc/release-notes.md
+++ b/doc/release-notes.md
@@ -46,16 +46,15 @@ Compatibility
 ==============
 
 Bitcoin Core is supported and extensively tested on operating systems using
-the Linux kernel, macOS 10.10+, and Windows 7 and newer. It is not recommended
+the Linux kernel, macOS 10.12+, and Windows 7 and newer. It is not recommended
 to use Bitcoin Core on unsupported systems.
 
 Bitcoin Core should also work on most other Unix-like systems but is not
 as frequently tested on them.
 
-From Bitcoin Core 0.17.0 onwards, macOS versions earlier than 10.10 are no
-longer supported, as Bitcoin Core is now built using Qt 5.9.x which requires
-macOS 10.10+. Additionally, Bitcoin Core does not yet change appearance when
-macOS "dark mode" is activated.
+From Bitcoin Core 0.20.0 onwards, macOS versions earlier than 10.12 are no
+longer supported. Additionally, Bitcoin Core does not yet change appearance
+when macOS "dark mode" is activated.
 
 In addition to previously supported CPU platforms, this release's pre-compiled
 distribution provides binaries for the RISC-V platform.
diff --git a/share/qt/Info.plist.in b/share/qt/Info.plist.in
index ffa001bb7f..275078c88d 100644
--- a/share/qt/Info.plist.in
+++ b/share/qt/Info.plist.in
@@ -3,7 +3,7 @@
 <plist version="0.9">
 <dict>
   <key>LSMinimumSystemVersion</key>
-  <string>10.10.0</string>
+  <string>10.12.0</string>
 
   <key>LSArchitecturePriority</key>
   <array>