feat: re-enable release builds for some mips-* targets

- mips-* targets are moved to Tier-3 rust-lang/compiler-team#648
- cargo nightly provides -Zbuild-std to build libstd while compiling
- cross supports build-std

Author: zonyitoo

.github/workflows/build-nightly-release.yml

@@ -18,6 +18,7 @@ jobs:
         target:
           - x86_64-unknown-linux-musl
           - aarch64-unknown-linux-musl
+          - mipsel-unknown-linux-gnu
 
     steps:
       - uses: actions/checkout@v4
@@ -51,8 +52,17 @@ jobs:
             fi
           fi
 
+          if [[ "$compile_target" == "mips-"* || "$compile_target" == "mipsel-"* || "$compile_target" == "mips64-"* || "$compile_target" == "mips64el-"* ]]; then
+            sudo apt-get update -y && sudo apt-get install -y upx;
+            if [[ "$?" == "0" ]]; then
+              compile_compress="-u"
+            fi
+
+            compile_nightly="-n"
+          fi
+
           cd build
-          ./build-release -t ${{ matrix.target }} $compile_features $compile_compress
+          ./build-release -t ${{ matrix.target }} $compile_features $compile_compress $compile_nightly
 
       - name: Upload Artifacts
         uses: actions/upload-artifact@v4

.github/workflows/build-release.yml

@@ -34,6 +34,10 @@ jobs:
           - arm-unknown-linux-musleabihf
           - aarch64-unknown-linux-gnu
           - aarch64-unknown-linux-musl
+          - mips-unknown-linux-gnu
+          - mipsel-unknown-linux-gnu
+          - mips64-unknown-linux-gnuabi64
+          - mips64el-unknown-linux-gnuabi64
 
     steps:
       - uses: actions/checkout@v4
@@ -47,7 +51,7 @@ jobs:
           rustup target add --toolchain stable ${{ matrix.target }}
 
       - name: Install cross
-        run: cargo install cross
+        run: cargo install cross --git https://github.com/cross-rs/cross.git
 
       - name: Build ${{ matrix.target }}
         timeout-minutes: 120
@@ -65,10 +69,12 @@ jobs:
             if [[ "$?" == "0" ]]; then
               compile_compress="-u"
             fi
+
+            compile_nightly="-n"
           fi
 
           cd build
-          ./build-release -t ${{ matrix.target }} $compile_features $compile_compress
+          ./build-release -t ${{ matrix.target }} $compile_features $compile_compress $compile_nightly
 
       - name: Upload Github Assets
         uses: softprops/action-gh-release@v2

Cross.toml

@@ -1,13 +1,30 @@
 [build]
-dockerfile = "./docker/linux-cross/Dockerfile"
-pre-build = [
-    "curl --proto '=https' --tlsv1.2 -sSf https://sh.rustup.rs | sh -s -- -y --profile minimal --default-toolchain stable",
-    ". $HOME/.cargo/env",
-    "cargo install --force --locked bindgen-cli && mv $HOME/.cargo/bin/bindgen /usr/bin",
-    "rm -rf $HOME/.cargo"
-]
-
+# dockerfile = "./docker/linux-cross/Dockerfile"
+# pre-build = [
+#     "curl --proto '=https' --tlsv1.2 -sSf https://sh.rustup.rs | sh -s -- -y --profile minimal --default-toolchain stable",
+#     ". $HOME/.cargo/env",
+#     "cargo install --force --locked bindgen-cli && mv $HOME/.cargo/bin/bindgen /usr/bin",
+#     "rm -rf $HOME/.cargo"
+# ]
 
 [build.env]
 passthrough = ["RUSTFLAGS"]
 
+# MIPS targets are dropped to Tier 3
+# https://github.com/rust-lang/compiler-team/issues/648
+[target.mips-unknown-linux-gnu]
+build-std = ["std", "panic_abort", "proc_macro"]
+[target.mips-unknown-linux-musl]
+build-std = ["std", "panic_abort", "proc_macro"]
+[target.mips64-unknown-linux-gnuabi64]
+build-std = ["std", "panic_abort", "proc_macro"]
+[target.mips64-unknown-linux-muslabi64]
+build-std = ["std", "panic_abort", "proc_macro"]
+[target.mips64el-unknown-linux-gnuabi64]
+build-std = ["std", "panic_abort", "proc_macro"]
+[target.mips64el-unknown-linux-muslabi64]
+build-std = ["std", "panic_abort", "proc_macro"]
+[target.mipsel-unknown-linux-gnu]
+build-std = ["std", "panic_abort", "proc_macro"]
+[target.mipsel-unknown-linux-musl]
+build-std = ["std", "panic_abort", "proc_macro"]

build/build-host-release

@@ -46,17 +46,6 @@ if [[ "${BUILD_TARGET}" == "" ]]; then
     BUILD_TARGET=$HOST_TRIPLE
 fi
 
-TARGET_SUFFIX=""
-if [[ "${BUILD_TARGET}" == *"-windows-"* ]]; then
-    TARGET_SUFFIX=".exe"
-fi
-
-TARGETS=("sslocal${TARGET_SUFFIX}" "ssserver${TARGET_SUFFIX}" "ssurl${TARGET_SUFFIX}" "ssmanager${TARGET_SUFFIX}" "ssservice${TARGET_SUFFIX}")
-
-if [[ "${BUILD_FEATURES}" == *"winservice"* ]]; then
-    TARGETS+=("sswinservice${TARGET_SUFFIX}")
-fi
-
 RELEASE_FOLDER="${ROOT_DIR}/release"
 RELEASE_PACKAGE_NAME="shadowsocks-v${VERSION}.${BUILD_TARGET}"
 
@@ -69,6 +58,17 @@ else
     cd "${ROOT_DIR}/../target/release"
 fi
 
+TARGET_SUFFIX=""
+if [[ "${BUILD_TARGET}" == *"-windows-"* ]]; then
+    TARGET_SUFFIX=".exe"
+fi
+
+TARGETS=("sslocal${TARGET_SUFFIX}" "ssserver${TARGET_SUFFIX}" "ssurl${TARGET_SUFFIX}" "ssmanager${TARGET_SUFFIX}" "ssservice${TARGET_SUFFIX}")
+
+if [ -e "sswinservice${TARGET_SUFFIX}" ]; then
+    TARGETS+=("sswinservice${TARGET_SUFFIX}")
+fi
+
 if [[ "${BUILD_TARGET}" == *"-windows-"* ]]; then
     # For Windows, use zip
 

build/build-host-release.ps1

@@ -48,7 +48,7 @@ $CompressParam = @{
     LiteralPath     = "sslocal.exe", "ssserver.exe", "ssurl.exe", "ssmanager.exe", "ssservice.exe"
     DestinationPath = "${PackagePath}"
 }
-if ((${Features}).Contains("winservice")) {
+if ([System.IO.File]::Exists("sswinservice.exe")) {
     $CompressParam.LiteralPath += "sswinservice.exe"
 }
 Compress-Archive @CompressParam

build/build-release

@@ -11,8 +11,10 @@ fi
 targets=()
 features=()
 use_upx=false
+use_nightly=false
+cargo_flags=""
 
-while getopts "t:f:u" opt; do
+while getopts "t:f:unZ:" opt; do
     case $opt in
         t)
             targets+=($OPTARG)
@@ -23,8 +25,14 @@ while getopts "t:f:u" opt; do
         u)
             use_upx=true
             ;;
+        n)
+            use_nightly=true
+            ;;
+        Z)
+            cargo_flags="-Z $OPTARG"
+            ;;
         ?)
-            echo "Usage: $(basename $0) [-t <target-triple>] [-f features] [-u]"
+            echo "Usage: $(basename $0) [-t <target-triple>] [-f features] [-u] [-n]"
             ;;
     esac
 done
@@ -47,6 +55,11 @@ if [[ "${use_upx}" = true ]]; then
     fi
 fi
 
+build_command="cross"
+if [[ "${use_nightly}" = true ]]; then
+    build_command="$build_command +nightly"
+fi
+
 
 function build() {
     cd "$CUR_DIR/.."
@@ -59,14 +72,16 @@ function build() {
     if [[ "${TARGET_FEATURES}" != "" ]]; then
         echo "* Building ${TARGET} package ${VERSION} with features \"${TARGET_FEATURES}\" ..."
 
-        cross build --target "${TARGET}" \
-                    --features "${TARGET_FEATURES}" \
-                    --release
+        $build_command build --target "${TARGET}" \
+                             --features "${TARGET_FEATURES}" \
+                             --release \
+                             ${cargo_flags}
     else
         echo "* Building ${TARGET} package ${VERSION} ..."
 
-        cross build --target "${TARGET}" \
-                    --release
+        $build_command build --target "${TARGET}" \
+                             --release \
+                             ${cargo_flags}
     fi
 
     if [[ $? != "0" ]]; then
@@ -107,12 +122,19 @@ function build() {
 
         echo "* Packaging ZIP in ${PKG_PATH} ..."
         cd ${RELEASE_DIR}
+
+        sswinservice=""
+        if [ -e "sswinservice.exe" ]; then
+            sswinservice="sswinservice.exe"
+        fi
+
         zip ${PKG_PATH} \
             "sslocal.exe" \
             "ssserver.exe" \
             "ssurl.exe" \
             "ssmanager.exe" \
-            "ssservice.exe"
+            "ssservice.exe" \
+            "${sswinservice}"
 
         if [[ $? != "0" ]]; then
             exit 1