Add platform build tests to CI (firebase#3)

Author: paulb777

.github/PULL_REQUEST_TEMPLATE

@@ -1,7 +1,8 @@
-Please do not send pull requests to the BoringSSL repository.
+This fork is only for Swift Package Manager support for Firestore.
 
-We do, however, take contributions gladly.
+Pull requests here should only be to support Firestore.
 
-See https://boringssl.googlesource.com/boringssl/+/master/CONTRIBUTING.md
+Otherwise for the Boring SSL library itself,
+see https://boringssl.googlesource.com/boringssl/+/master/CONTRIBUTING.md
 
 Thanks!

.github/workflows/spm.yml

@@ -0,0 +1,23 @@
+name: spm
+
+on:
+  pull_request:
+  schedule:
+    # Run every day at 11pm (PST) - cron uses UTC times
+    - cron:  '0 7 * * *'
+
+jobs:
+  swiftpm-build-tests:
+    runs-on: macOS-latest
+    steps:
+    - uses: actions/checkout@v2
+    - name: Initialize xcodebuild
+      run: xcodebuild -list
+    - name: iOS Simulator Build Tests
+      run: xcodebuild -scheme BoringSSL-GRPC build -sdk 'iphonesimulator' -destination 'platform=iOS Simulator,name=iPhone 11'
+    - name: macos Build Tests
+      run: xcodebuild -scheme BoringSSL-GRPC build -sdk 'macosx' -destination 'platform=OS X,arch=x86_64',
+    - name: tvOS Build Tests
+      run: xcodebuild -scheme BoringSSL-GRPC build -sdk "appletvsimulator" -destination 'platform=tvOS Simulator,name=Apple TV'
+    - name: iOS Device Build Tests
+      run: xcodebuild -scheme BoringSSL-GRPC build -sdk 'iphoneos'

.gitignore

@@ -0,0 +1,2 @@
+# SwiftPM build directory
+.swiftpm/

Package.swift

@@ -3402,6 +3402,13 @@ let package = Package(
 
       ]
     ),
+    .testTarget(
+      name: "build-test",
+      dependencies: [
+        "openssl_grpc",
+      ],
+      path: "SwiftPMTests/build-test"
+    ),
   ],
 
   cxxLanguageStandard: CXXLanguageStandard.gnucxx14

SwiftPMTests/build-test/test.cc

@@ -0,0 +1,30 @@
+// Copyright 2021 Google LLC
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//      http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License 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.
+
+// BoringSSL imports from gRPC
+// Created using `git grep -h \<openssl | grep include | sort | uniq`
+  
+#include <openssl/bio.h>
+#include <openssl/bn.h>
+#include <openssl/buffer.h>
+#include <openssl/crypto.h>
+#include <openssl/engine.h>
+#include <openssl/err.h>
+#include <openssl/evp.h>
+#include <openssl/hmac.h>
+#include <openssl/pem.h>
+#include <openssl/rsa.h>
+#include <openssl/ssl.h>
+#include <openssl/x509.h>
+#include <openssl/x509v3.h>