ci: Add iOS builds

scripts/gha/build_ios.sh

@@ -0,0 +1,20 @@
+#!/bin/bash
+
+. scripts/lib.sh
+
+cd $GITHUB_WORKSPACE || die
+
+./waf configure --enable-utils --enable-lto --ios build install --destdir=build/ios || die_configure
+
+cp -vr /Library/Frameworks/SDL2.framework ./build
+
+pushd hlsdk || die
+cmake -DCMAKE_SYSTEM_NAME=iOS -DGAMEDIR=$(realpath ../build/ios) -DCMAKE_BUILD_TYPE=Debug -B build -S .
+cmake --build build --target install || die
+popd
+
+./scripts/ios/createipa.sh
+
+mkdir -p artifacts/
+mv "build/xash3d.ipa" "build/xash3d-fwgs-ios-arm64.ipa"
+cp "build/xash3d-fwgs-ios-arm64.ipa" artifacts

scripts/gha/deps_ios.sh

@@ -0,0 +1,13 @@
+#!/bin/bash
+
+cd $GITHUB_WORKSPACE
+
+git clone https://github.com/libsdl-org/SDL -b SDL2
+
+cd SDL/Xcode/SDL
+xcodebuild -scheme xcFramework-iOS -target xcFramework-iOS build -configuration Release
+sudo cp -vr Products/SDL2.xcframework/ios-arm64/SDL2.framework /Library/Frameworks
+
+cd $GITHUB_WORKSPACE
+
+git clone https://github.com/FWGS/hlsdk-portable hlsdk --depth=1