Tweaks for codebuild jobs to run on native platforms (#859)

Author: DmitriyMusatkin

codebuild/cd/musl-arm64-build.yml

@@ -8,7 +8,7 @@ phases:
   build:
     commands:
       - cd aws-crt-java
-      - ./codebuild/cd/musl-linux-build.sh aws-crt-alpine-3.16-arm64 linux-aarch_64-musl
+      - ./codebuild/cd/musl-linux-build.sh aws-crt-alpine-3.16-arm64 linux-aarch_64-musl linux/aarch64
 
   post_build:
     commands:

codebuild/cd/musl-armv7-build.yml

@@ -9,7 +9,7 @@ phases:
     commands:
       - cd aws-crt-java
       - export AWS_CRT_ARCH=armv7
-      - ./codebuild/cd/musl-linux-build.sh aws-crt-alpine-3.16-armv7 linux-armv7-musl
+      - ./codebuild/cd/musl-linux-build.sh aws-crt-alpine-3.16-armv7 linux-armv7-musl linux/arm/v7
 
   post_build:
     commands:

codebuild/cd/musl-linux-build.sh

@@ -6,18 +6,25 @@ IMAGE_NAME=$1
 shift
 CLASSIFIER=$1
 shift
+ARCH=$1
+shift
 
 # Pry the builder version this CRT is using out of ci.yml
 BUILDER_VERSION=$(cat .github/workflows/ci.yml | grep 'BUILDER_VERSION:' | sed 's/\s*BUILDER_VERSION:\s*\(.*\)/\1/')
 echo "Using builder version ${BUILDER_VERSION}"
 
 aws ecr get-login-password | docker login 123124136734.dkr.ecr.us-east-1.amazonaws.com -u AWS --password-stdin
 export DOCKER_IMAGE=123124136734.dkr.ecr.us-east-1.amazonaws.com/${IMAGE_NAME}:${BUILDER_VERSION}
-export QEMU_IMAGE=123124136734.dkr.ecr.us-east-1.amazonaws.com/multiarch-qemu-user-static:latest
-docker run --rm --privileged ${QEMU_IMAGE} --reset -p yes
+
+# on x86-64 and aarch64 we run on native images in codebuild 
+# on other platforms we require emulation which is done through binfmt
+if [ "$ARCH" != "linux/aarch64" ]; then 
+  export QEMU_IMAGE=123124136734.dkr.ecr.us-east-1.amazonaws.com/multiarch-qemu-user-static:latest
+  docker run --rm --privileged ${QEMU_IMAGE} --reset -p yes
+fi
 
 export BRANCH_TAG=$(git describe --tags)
-docker run --mount type=bind,src=$(pwd),dst=/root/aws-crt-java --env AWS_ACCESS_KEY_ID --env AWS_SECRET_ACCESS_KEY --env AWS_DEFAULT_REGION --env CXXFLAGS --env AWS_CRT_ARCH $DOCKER_IMAGE --version=${BUILDER_VERSION} build -p aws-crt-java --classifier ${CLASSIFIER} --branch ${BRANCH_TAG} run_tests=false
+docker run --mount type=bind,src=$(pwd),dst=/root/aws-crt-java --env CXXFLAGS --env AWS_CRT_ARCH --platform ${ARCH} $DOCKER_IMAGE --version=${BUILDER_VERSION} build -p aws-crt-java --classifier ${CLASSIFIER} --branch ${BRANCH_TAG} run_tests=false
 docker container prune -f
 
 # Upload the artifacts to S3

codebuild/cd/musl-x64-build.yml

@@ -8,7 +8,7 @@ phases:
   build:
     commands:
       - cd aws-crt-java
-      - ./codebuild/cd/musl-linux-build.sh aws-crt-alpine-3.16-x64 linux-x86_64-musl
+      - ./codebuild/cd/musl-linux-build.sh aws-crt-alpine-3.16-x64 linux-x86_64-musl linux/amd64
 
   post_build:
     commands: