From 52291467e1d24ed5c99186b93722e740902bd19c Mon Sep 17 00:00:00 2001
From: DRC <information@libjpeg-turbo.org>
Date: Thu, 5 Dec 2019 21:25:20 -0600
Subject: [PATCH] Travis: Use MacPorts instead of Homebrew

Homebrew tends to drop support for a macOS release the second that Apple
stops releasing security updates for it, and that makes HB difficult to
use with some of the Travis macOS images.  Furthermore, even on
supported macOS releases, HB sometimes tries to build GCC from source
even if a binary (bottle) is available.  Long story short, MacPorts just
generally has better backward compatibility.  MacPorts is also what I
personally use on the official libjpeg-turbo build machine.
---
 .travis.yml | 21 +++++++++------------
 Brewfile    |  4 ----
 2 files changed, 9 insertions(+), 16 deletions(-)
 delete mode 100644 Brewfile

diff --git a/.travis.yml b/.travis.yml
index 35a79079..f909f96f 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -58,20 +58,17 @@ matrix:
         CMAKE_FLAGS="-DWITH_SIMD=0"
         CTEST_OUTPUT_ON_FAILURE=1
 
-addons:
-  homebrew:
-    brewfile: true
-    update: true
-
-cache:
-  directories:
-    - $HOME/Library/Caches/Homebrew
-
-before_cache:
-  - if [ "${TRAVIS_OS_NAME}" = "osx" ]; then brew cleanup; fi
-
 before_install:
   - if [ "$TRAVIS_OS_NAME" = "osx" ]; then
+      pushd $HOME/Downloads &&
+      curl -LO https://updates.cdn-apple.com/2019/cert/041-88384-20191011-3d8da658-dca4-4a5b-b67c-26e686876403/JavaForOSX.dmg &&
+      hdid JavaForOSX.dmg &&
+      sudo installer -pkg /Volumes/Java\ for\ macOS\ 2017-001/JavaForOSX.pkg -target / &&
+      hdiutil detach /Volumes/Java\ for\ macOS\ 2017-001 &&
+      curl -LO https://raw.githubusercontent.com/GiovanniBussi/macports-ci/master/macports-ci &&
+      . ./macports-ci install &&
+      sudo /opt/local/bin/port -N install gcc5 yasm md5sha1sum &&
+      popd &&
       git clone --depth=1 https://github.com/libjpeg-turbo/gas-preprocessor.git ~/src/gas-preprocessor &&
       ln -fs /Applications/Xcode.app /Applications/Xcode72.app;
     fi
diff --git a/Brewfile b/Brewfile
deleted file mode 100644
index 85a811ed..00000000
--- a/Brewfile
+++ /dev/null
@@ -1,4 +0,0 @@
-brew 'yasm'
-brew 'gcc@5'
-brew 'md5sha1sum'
-cask 'homebrew/cask-versions/java6'