Remove unnecessary source checkouts

.github/workflows/pull_request.yml

@@ -28,14 +28,22 @@ jobs:
        fail-fast: false
        matrix:
          include:
+           #- swift-version: 'swift-6.2-branch'
+           #  build-type: 'docker'
+           #  build-compiler: '1'
+           #  runner: 'self-hosted'
+           #- swift-version: 'development'
+           #  build-type: 'docker'
+           #  build-compiler: '1'
+           #  runner: 'self-hosted'
            - swift-version: 'swift-6.2-branch'
              build-type: 'docker'
-             build-compiler: '1'
-             runner: 'self-hosted'
+             build-compiler: '0'
+             runner: 'ubuntu-24.04'
            - swift-version: 'development'
              build-type: 'docker'
-             build-compiler: '1'
-             runner: 'self-hosted'
+             build-compiler: '0'
+             runner: 'ubuntu-24.04'
            - swift-version: 'swift-6.2-branch'
              build-type: 'docker'
              build-compiler: '0'

swift-ci/sdks/android/Dockerfile

@@ -85,3 +85,4 @@ RUN groupadd -g 998 build-user && \
 USER build-user
 
 WORKDIR /home/build-user
+

swift-ci/sdks/android/build-docker

@@ -12,6 +12,9 @@ TARGET_ARCHS=${TARGET_ARCHS:-aarch64,x86_64,armv7}
 ANDROID_NDK_VERSION=android-ndk-r27c
 ANDROID_API=28
 
+BASEPATH=$(dirname $(realpath $0))
+cd ${BASEPATH}
+
 export BUILD_SCHEME=${1}
 # note that WORKDIR must not be under the current checkout or the patches will fail to apply
 WORKDIR=${2}
@@ -27,13 +30,13 @@ source ./scripts/toolchain-vars.sh
 
 # Check-out and patch the sources
 if [[ "${BUILD_COMPILER}" != "1" ]]; then
-./scripts/fetch-source.sh --source-dir ${WORKDIR}/source --swift-tag ${SWIFT_TAG}
-else
-if [[ "${BUILD_SCHEME}" == "development" ]]; then
-./scripts/fetch-source.sh --source-dir ${WORKDIR}/source --swift-scheme main
+    ./scripts/fetch-source.sh --source-dir ${WORKDIR}/source --swift-tag ${SWIFT_TAG}
 else
-./scripts/fetch-source.sh --source-dir ${WORKDIR}/source --swift-scheme release/6.2
-fi
+    if [[ "${BUILD_SCHEME}" == "development" ]]; then
+        ./scripts/fetch-source.sh --source-dir ${WORKDIR}/source --swift-scheme main
+    else
+        ./scripts/fetch-source.sh --source-dir ${WORKDIR}/source --swift-scheme release/6.2
+    fi
 fi
 ./patches/apply-patches.sh ${WORKDIR}/source/swift-project
 
@@ -44,19 +47,6 @@ if [[ "$DOCKER" == "" ]]; then
     DOCKER=docker
 fi
 
-case $(arch) in
-    arm64|aarch64)
-        OS_ARCH_SUFFIX=-aarch64
-        ;;
-    amd64|x86_64)
-        OS_ARCH_SUFFIX=
-        ;;
-    *)
-        echo "Unknown architecture $(arch)"
-        exit 1
-        ;;
-esac
-
 CONTAINER_NAME="swift-android"
 
 # Build the Docker image

swift-ci/sdks/android/build-local

@@ -12,6 +12,9 @@ TARGET_ARCHS=${TARGET_ARCHS:-aarch64,x86_64,armv7}
 ANDROID_NDK_VERSION=android-ndk-r27c
 ANDROID_API=28
 
+BASEPATH=$(dirname $(realpath $0))
+cd ${BASEPATH}
+
 export BUILD_SCHEME=${1}
 # note that WORKDIR must not be under the current checkout or the patches will fail to apply
 WORKDIR=${2}

swift-ci/sdks/android/scripts/build.sh

@@ -188,8 +188,10 @@ function versionFromTag {
     fi
 }
 
-swift_version=$(describe ${source_dir}/swift-project/swift)
-swift_tag_date=$(git -C ${source_dir}/swift-project/swift log -1 --format=%ct 2>/dev/null)
+swift_source_dir=${source_dir}/swift-project
+
+swift_version=$(describe ${swift_source_dir}/swift)
+swift_tag_date=$(git -C ${swift_source_dir}/swift log -1 --format=%ct 2>/dev/null)
 
 if [[ $swift_version == swift-* ]]; then
     swift_version=${swift_version#swift-}
@@ -199,9 +201,9 @@ if [[ -z "$sdk_name" ]]; then
     sdk_name=swift-${swift_version}-android-${android_sdk_version}
 fi
 
-libxml2_version=$(versionFromTag ${source_dir}/libxml2)
+libxml2_version=$(versionFromTag ${swift_source_dir}/libxml2)
 
-curl_desc=$(describe ${source_dir}/curl | tr '_' '.')
+curl_desc=$(describe ${swift_source_dir}/curl | tr '_' '.')
 curl_version=${curl_desc#curl-}
 
 boringssl_version=$(describe ${source_dir}/boringssl)
@@ -217,6 +219,7 @@ header "Swift Android SDK build script"
 
 swift_dir=$(realpath $(dirname "$swiftc")/..)
 HOST=linux-x86_64
+# The Linux NDK only supports x86
 #HOST=$(uname -s -m | tr '[:upper:]' '[:lower:]' | tr ' ' '-')
 
 # in a Docker container, the pre-installed NDK is read-only,
@@ -298,10 +301,10 @@ for arch in $archs; do
     mkdir -p "$sdk_root"
 
     groupstart "Building libxml2 for $arch"
-    quiet_pushd ${source_dir}/libxml2
+    quiet_pushd ${swift_source_dir}/libxml2
         run cmake \
             -G Ninja \
-            -S ${source_dir}/libxml2 \
+            -S ${swift_source_dir}/libxml2 \
             -B ${build_dir}/$arch/libxml2 \
             -DANDROID_ABI=$android_abi \
             -DANDROID_PLATFORM=android-$android_api \
@@ -355,10 +358,10 @@ for arch in $archs; do
     groupend
 
     groupstart "Building libcurl for ${compiler_target_host}"
-    quiet_pushd ${source_dir}/curl
+    quiet_pushd ${swift_source_dir}/curl
         run cmake \
             -G Ninja \
-            -S ${source_dir}/curl \
+            -S ${swift_source_dir}/curl \
             -B ${build_dir}/$arch/curl \
             -DANDROID_ABI=$android_abi \
             -DANDROID_PLATFORM=android-$android_api \
@@ -395,7 +398,7 @@ for arch in $archs; do
     groupend
 
     groupstart "Building Android SDK for ${compiler_target_host}"
-    quiet_pushd ${source_dir}/swift-project
+    quiet_pushd ${swift_source_dir}
         build_type_flag="--debug"
         case $build_type in
             Debug) build_type_flag="--debug" ;;
@@ -522,7 +525,7 @@ for arch in $archs; do
     quiet_pushd ${sdk_staging}/${arch}/usr
         rm -r bin
         rm -r include/*
-        cp -r ${source_dir}/swift-project/swift/lib/ClangImporter/SwiftBridging/{module.modulemap,swift} include/
+        cp -r ${swift_source_dir}/swift/lib/ClangImporter/SwiftBridging/{module.modulemap,swift} include/
 
         arch_triple="$arch-linux-android"
         if [[ $arch == 'armv7' ]]; then

swift-ci/sdks/android/scripts/fetch-source.sh

@@ -52,7 +52,6 @@ function usage {
     cat <<EOF
 usage: fetch-source.sh [--swift-scheme <scheme>|--swift-tag <tag>
                                                |--swift-version <version>]
-                       [--curl-version <version>]
                        [--boringssl-version <version>]
                        [--clone-with-ssh]
                        [--source-dir <path>]
@@ -70,8 +69,6 @@ SDK for Swift.  Options are:
                       If <version> starts with "scheme:" or "tag:", it will
                       select a scheme or tag; otherwise it will be treated as
                       a version number.
-  --libxml2-version <version>
-  --curl-version <version>
   --boringssl-version <version>
 EOF
 }
@@ -80,18 +77,9 @@ EOF
 if [[ -z "${SWIFT_VERSION}" ]]; then
     SWIFT_VERSION=scheme:release/6.1
 fi
-if [[ -z "${LIBXML2_VERSION}" ]]; then
-    LIBXML2_VERSION=2.14.2
-fi
-if [[ -z "${CURL_VERSION}" ]]; then
-    CURL_VERSION=8.13.0
-fi
 if [[ -z "${BORINGSSL_VERSION}" ]]; then
     BORINGSSL_VERSION=fips-20220613
 fi
-if [[ -z "${YAMS_VERSION}" ]]; then
-    YAMS_VERSION=5.0.6
-fi
 
 clone_with_ssh=false
 while [ "$#" -gt 0 ]; do
@@ -102,10 +90,6 @@ while [ "$#" -gt 0 ]; do
             SWIFT_VERSION="tag:$2"; shift ;;
         --swift-version)
             SWIFT_VERSION="$2"; shift ;;
-        --libxml2-version)
-            LIBXML2_VERSION="$2"; shift ;;
-        --curl-version)
-            CURL_VERSION="$2"; shift ;;
         --boringssl-version)
             BORINGSSL_VERSION="$2"; shift ;;
         --clone-with-ssh)
@@ -158,32 +142,6 @@ fi
 popd >/dev/null
 groupend
 
-# Fetch yams (needed for Swift 6.1.x)
-groupstart "Fetching yams"
-pushd swift-project >/dev/null
-[[ -d yams ]] || git clone ${github}jpsim/Yams.git yams
-pushd yams >/dev/null 2>&1
-git checkout ${YAMS_VERSION}
-popd >/dev/null 2>&1
-popd >/dev/null
-groupend
-
-# Fetch libxml2
-groupstart "Fetching libxml2"
-[[ -d libxml2 ]] || git clone ${github}GNOME/libxml2.git
-pushd libxml2 >/dev/null 2>&1
-git checkout v${LIBXML2_VERSION}
-popd >/dev/null 2>&1
-groupend
-
-# Fetch curl
-groupstart "Fetching curl"
-[[ -d curl ]] || git clone ${github}curl/curl.git
-pushd curl >/dev/null 2>&1
-git checkout curl-$(echo ${CURL_VERSION} | tr '.' '_')
-popd >/dev/null 2>&1
-groupend
-
 # Fetch BoringSSL
 groupstart "Fetching BoringSSL"
 [[ -d boringssl ]] || git clone https://boringssl.googlesource.com/boringssl

swift-ci/sdks/android/scripts/toolchain-vars.sh

@@ -37,11 +37,26 @@ case "${BUILD_SCHEME}" in
 esac
 
 SWIFT_BASE=$SWIFT_TAG-$HOST_OS
+
+case $(arch) in
+    arm64|aarch64)
+        export OS_ARCH_SUFFIX=-aarch64
+        ;;
+    amd64|x86_64)
+        export OS_ARCH_SUFFIX=
+        ;;
+    *)
+        echo "Unknown architecture $(arch)"
+        exit 1
+        ;;
+esac
+
+
 case $BUILD_COMPILER in
     1|true|yes|YES)
-        export SWIFT_TOOLCHAIN_URL="https://download.swift.org/$RELEASE_BRANCH/$OS/$RELEASE_TAG/$RELEASE_TAG-$HOST_OS.tar.gz"
+        export SWIFT_TOOLCHAIN_URL="https://download.swift.org/$RELEASE_BRANCH/$OS$OS_ARCH_SUFFIX/$RELEASE_TAG/$RELEASE_TAG-$HOST_OS$OS_ARCH_SUFFIX.tar.gz"
         ;;
     *)
-        export SWIFT_TOOLCHAIN_URL="https://download.swift.org/$SWIFT_BRANCH/$OS/$SWIFT_TAG/$SWIFT_BASE.tar.gz"
+        export SWIFT_TOOLCHAIN_URL="https://download.swift.org/$SWIFT_BRANCH/$OS$OS_ARCH_SUFFIX/$SWIFT_TAG/$SWIFT_BASE$OS_ARCH_SUFFIX.tar.gz"
         ;;
 esac