Add proxy build spec so that the code build job should succeed for all branches, not just Proxyv2 (aws#222)

Author: bretambrose

codebuild/linux-integration-tests.yml

@@ -0,0 +1,30 @@
+version: 0.2
+#this buildspec assumes the ubuntu 14 image
+phases:
+  install:
+    commands:
+      - wget -O - https://apt.llvm.org/llvm-snapshot.gpg.key | sudo apt-key add -
+      - sudo add-apt-repository ppa:ubuntu-toolchain-r/test
+      - sudo apt-add-repository "deb http://apt.llvm.org/trusty/ llvm-toolchain-trusty-6.0 main"
+      - sudo apt-get update -y
+      - sudo apt-get install clang-6.0 cmake3 clang-tidy-6.0 clang-format-6.0 -y -f
+      - curl "https://awscli.amazonaws.com/awscli-exe-linux-x86_64.zip" -o "/tmp/awscliv2.zip"
+      - unzip -q -d /tmp /tmp/awscliv2.zip
+      - sudo /tmp/aws/install
+
+  pre_build:
+    commands:
+      - export CC=clang-6.0
+      - export CXX=clang++-6.0
+      - export CLANG_FORMAT=clang-format-6.0
+  build:
+    commands:
+      - echo Build started on `date`
+      - aws s3 cp s3://aws-crt-test-stuff/setup_proxy_test_env.sh /tmp/setup_proxy_test_env.sh
+      - sudo chmod a+xr /tmp/setup_proxy_test_env.sh
+      - ./codebuild/common-posix.sh -DCMAKE_EXPORT_COMPILE_COMMANDS=ON -DENABLE_FUZZ_TESTS=ON
+      - ./format-check.sh
+  post_build:
+    commands:
+      - echo Build completed on `date`
+