Updated aws-c-io to v0.3.12, gets darwin/windows fixes (#61)

* Updated aws-c-io to v0.3.12, gets darwin/windows fixes

* Update travis config to use java language image and removed homebrew shenanigans

* Updated aws-c-io to get PKI fix

.travis.yml

@@ -3,24 +3,18 @@ language: c
 
 os: osx
 osx_image:
-  - xcode8
-  - xcode9.2
   - xcode10.1
 compiler: clang
+language: java
+jdk:
+  - openjdk11
 
 # use the addon to do the update of homebrew, or else ruby versions get confused
 addons:
   homebrew:
     update: true
-    taps: AdoptOpenJDK/openjdk
     packages:
-      - ninja
-      - maven
-      - adoptopenjdk8
-
-cache:
-  directories:
-    - ./packages
+      - cmake
 
 script:
   - ./codebuild/common-macos.sh -DCMAKE_EXPORT_COMPILE_COMMANDS=ON

aws-common-runtime/CMakeLists.txt

@@ -30,7 +30,7 @@ if (UNIX AND NOT APPLE)
 endif()
 
 set(AWS_C_IO_URL "https://github.com/awslabs/aws-c-io.git")
-set(AWS_C_IO_SHA "v0.3.11")
+set(AWS_C_IO_SHA "v0.3.13")
 include(BuildAwsCIO)
 
 set(AWS_C_COMPRESSION_URL "https://github.com/awslabs/aws-c-compression.git")

codebuild/common-macos.sh

@@ -2,28 +2,6 @@
 
 # Until CodeBuild supports macOS, this script is just used by Travis.
 
-set -e
-set -x
-
-# ensure each required package is installed, if not, make a bottle for brew in ./packages
-# so it will be cached for future runs. If the cache is ever blown away, this will update
-# the packages as well
-# If the bottles are already in ./packages, then just install them
-function install_from_brew {
-    pushd ./packages
-    # usually the existing package is too old for one of the others, so uninstall
-    # and reinstall from the cache
-    brew uninstall --ignore-dependencies $1 || true
-    if [ ! -e $1*bottle*.tar.gz ]; then
-        brew install --build-bottle $1
-        brew bottle --json $1
-        brew uninstall --ignore-dependencies $1
-    fi
-    brew install $1*bottle*tar.gz
-    popd
-}
-
-install_from_brew sphinx-doc
-install_from_brew cmake
+set -ex
 
 mvn -B compile