ci: refactor fuzz buildspec (#4783)

Author: jouho

codebuild/spec/buildspec_fuzz.yml

@@ -13,40 +13,6 @@
 # limitations under the License.
 version: 0.2
 
-# This buildspec runs on an Ubuntu22 image. That configuration is a property of
-# the codebuild job itself.
-
-# Codebuild's matrix jobs have non-differentiated names so use batch-list
-# instead.
-
-# Parameter motivation
-
-# LIBCRYPTOS
-# awslc: happy path libcrypto for s2n-tls
-# openssl 3: s2n-tls takes different code paths for ossl3, so make sure we run 
-#            asan on it. See pr 4033 for a historical motivating example.
-
-batch:
-  build-list:
-    - identifier: clang_awslc
-      debug-session: true
-      env:
-        compute-type: BUILD_GENERAL1_XLARGE
-        image: 024603541914.dkr.ecr.us-west-2.amazonaws.com/docker:ubuntu22codebuild
-        privileged-mode: true
-        variables:
-          S2N_LIBCRYPTO: awslc
-          COMPILER: clang
-    - identifier: clang_openssl_3_0
-      debug-session: true
-      env:
-        compute-type: BUILD_GENERAL1_XLARGE
-        image: 024603541914.dkr.ecr.us-west-2.amazonaws.com/docker:ubuntu22codebuild
-        privileged-mode: true
-        variables:
-          S2N_LIBCRYPTO: openssl-3.0
-          COMPILER: clang
-
 phases:
   pre_build:
     commands:
@@ -60,7 +26,7 @@ phases:
     commands:
       - |
         cmake . -Bbuild \
-        -DCMAKE_PREFIX_PATH=$LIBCRYPTO_ROOT \
+        -DCMAKE_PREFIX_PATH=/usr/local/$S2N_LIBCRYPTO \
         -DS2N_FUZZ_TEST=on
       - cmake --build ./build -- -j $(nproc)
   post_build:

codebuild/spec/buildspec_fuzz_batch.yml

@@ -0,0 +1,49 @@
+---
+# Copyright Amazon.com, Inc. or its affiliates. All Rights Reserved.
+#
+# Licensed under the Apache License, Version 2.0 (the "License"). You may not use
+# this file except in compliance with the License. A copy of the License is
+# located at
+#
+# http://aws.amazon.com/apache2.0/
+#
+# or in the "license" file accompanying this file. This file is distributed on an
+# "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or
+# implied. See the License for the specific language governing permissions and
+# limitations under the License.
+version: 0.2
+
+# This buildspec runs on an Ubuntu22 image. That configuration is a property of
+# the codebuild job itself.
+
+# Codebuild's matrix jobs have non-differentiated names so use batch-list
+# instead.
+
+# Parameter motivation
+
+# LIBCRYPTOS
+# awslc: happy path libcrypto for s2n-tls
+# openssl 3: libcrypto that is widely used
+
+batch:
+  build-list:
+    - identifier: clang_awslc
+      buildspec: codebuild/spec/buildspec_fuzz.yml
+      debug-session: true
+      env:
+        compute-type: BUILD_GENERAL1_XLARGE
+        image: 024603541914.dkr.ecr.us-west-2.amazonaws.com/docker:ubuntu22codebuild
+        privileged-mode: true
+        variables:
+          S2N_LIBCRYPTO: awslc
+          COMPILER: clang
+    - identifier: clang_openssl_3_0
+      buildspec: codebuild/spec/buildspec_fuzz.yml
+      debug-session: true
+      env:
+        compute-type: BUILD_GENERAL1_XLARGE
+        image: 024603541914.dkr.ecr.us-west-2.amazonaws.com/docker:ubuntu22codebuild
+        privileged-mode: true
+        variables:
+          S2N_LIBCRYPTO: openssl-3.0
+          COMPILER: clang