Add workaround to build MessageKit

GitHubActions/build.sh

@@ -35,14 +35,14 @@ MODE="$1"
 
 if [ "$MODE" = "tests" -o "$MODE" = "all" ]; then
   echo "Running MessageKit tests."
-  carthage bootstrap --platform ios
+  carthage checkout && ./GitHubActions/install-dependencies.sh
   set -o pipefail && xcodebuild test -project MessageKit.xcodeproj -scheme MessageKitTests -destination "platform=iOS Simulator,name=iPhone 11 Pro" CODE_SIGNING_REQUIRED=NO | xcpretty -c
   success="1"
 fi
 
 if [ "$MODE" = "framework" -o "$MODE" = "all" ]; then
   echo "Building MessageKit Framework."
-  carthage bootstrap --platform ios
+  carthage checkout && ./GitHubActions/install-dependencies.sh
   set -o pipefail && xcodebuild build -project MessageKit.xcodeproj -scheme MessageKit -destination "platform=iOS Simulator,name=iPhone 11 Pro" CODE_SIGNING_REQUIRED=NO | xcpretty -c
   success="1"
 fi

GitHubActions/install-dependencies.sh

@@ -0,0 +1,40 @@
+#!/bin/sh
+
+# Workaround to build MessageKit avoiding problems caused by the old libraries and recent Xcode.
+# - carthage build fails on M1 Mac
+# - Nimble cannot be built on Xcode 12 or above
+
+set -e
+
+# carthage checkout
+
+derived_data_dir="$(mktemp -d -t DerivedData)"
+trap "rm -rf '$derived_data_dir'" EXIT
+
+# Workaround for https://github.com/Quick/Nimble/issues/855
+sed -i '' -e 's/swiftXCTest/XCTestSwiftSupport/g' Carthage/Checkouts/Nimble/Nimble.xcodeproj/project.pbxproj
+
+build_framework() {
+    project="$1"
+    scheme="$2"
+    name="$3"
+
+    rm -rf "Carthage/Build/iOS/${name}.framework"
+    mkdir -p Carthage/Build/iOS
+    xcodebuild build \
+        -project "$project" \
+        -scheme "$scheme" \
+        -configuration Debug \
+        -derivedDataPath "$derived_data_dir" \
+        -sdk iphonesimulator \
+        -quiet \
+        ONLY_ACTIVE_ARCH=YES \
+        CODE_SIGNING_REQUIRED=NO \
+        CODE_SIGN_IDENTITY= \
+        CARTHAGE=YES
+    mv "${derived_data_dir}/Build/Products/Debug-iphonesimulator/${name}.framework" Carthage/Build/iOS/
+}
+
+build_framework Carthage/Checkouts/InputBarAccessoryView/InputBarAccessoryView.xcodeproj InputBarAccessoryView InputBarAccessoryView
+build_framework Carthage/Checkouts/Nimble/Nimble.xcodeproj Nimble-iOS Nimble
+build_framework Carthage/Checkouts/Quick/Quick.xcodeproj Quick-iOS Quick