krata: build kratactl for darwin

.github/workflows/check.yml

@@ -10,7 +10,7 @@ jobs:
         - aarch64
     env:
       TARGET_ARCH: "${{ matrix.arch }}"
-    name: cargo build ${{ matrix.arch }}
+    name: build ${{ matrix.arch }}
     steps:
     - uses: actions/checkout@v4
     - uses: dtolnay/rust-toolchain@stable
@@ -25,7 +25,7 @@ jobs:
         - aarch64
     env:
       TARGET_ARCH: "${{ matrix.arch }}"
-    name: cargo test ${{ matrix.arch }}
+    name: test ${{ matrix.arch }}
     steps:
     - uses: actions/checkout@v4
     - uses: dtolnay/rust-toolchain@stable
@@ -40,7 +40,7 @@ jobs:
         - aarch64
     env:
       TARGET_ARCH: "${{ matrix.arch }}"
-    name: cargo clippy ${{ matrix.arch }}
+    name: clippy ${{ matrix.arch }}
     steps:
     - uses: actions/checkout@v4
     - uses: dtolnay/rust-toolchain@stable
@@ -66,7 +66,7 @@ jobs:
     - run: ./hack/ci/install-deps.sh
     - run: ./hack/initrd/build.sh
   fmt:
-    name: cargo fmt
+    name: fmt
     runs-on: ubuntu-latest
     steps:
     - uses: actions/checkout@v4

.github/workflows/client.yml

@@ -0,0 +1,39 @@
+name: client
+on: [push, pull_request]
+jobs:
+  build:
+    strategy:
+      matrix:
+        os:
+        - { name: linux, on: ubuntu-latest }
+        - { name: darwin, on: macos-latest }
+        arch:
+        - x86_64
+        - aarch64
+    env:
+      TARGET_ARCH: "${{ matrix.arch }}"
+    runs-on: "${{ matrix.os.on }}"
+    name: build ${{ matrix.os.name }}-${{ matrix.arch }}
+    steps:
+    - uses: actions/checkout@v4
+    - uses: dtolnay/rust-toolchain@stable
+    - run: ./hack/ci/install-deps.sh
+    - run: ./hack/build/cargo.sh build --bin kratactl
+  test:
+    runs-on: ubuntu-latest
+    strategy:
+      matrix:
+        os:
+          - { name: linux, on: ubuntu-latest }
+          - { name: darwin, on: macos-latest }
+        arch:
+        - x86_64
+        - aarch64
+    env:
+      TARGET_ARCH: "${{ matrix.arch }}"
+    name: test ${{ matrix.os.name }}-${{ matrix.arch }}
+    steps:
+    - uses: actions/checkout@v4
+    - uses: dtolnay/rust-toolchain@stable
+    - run: ./hack/ci/install-deps.sh
+    - run: ./hack/build/cargo.sh test --bin kratactl

crates/krata/src/lib.rs

@@ -1,5 +1,7 @@
 pub mod common;
 pub mod control;
 pub mod dial;
-pub mod ethtool;
 pub mod launchcfg;
+
+#[cfg(target_os = "linux")]
+pub mod ethtool;

hack/build/cross-compile.sh

@@ -5,9 +5,23 @@ TOOLS_DIR="$(dirname "${0}")"
 
 RUST_TARGET="$("${TOOLS_DIR}/target.sh")"
 TARGET_ARCH="$(echo "${RUST_TARGET}" | awk -F '-' '{print $1}')"
+
 HOST_ARCH="$(uname -m)"
 
-if [ "${HOST_ARCH}" != "${TARGET_ARCH}" ]
+if [ "${HOST_ARCH}" = "arm64" ]
+then
+  HOST_ARCH="aarch64"
+fi
+
+HOST_OS="$(uname -s)"
+HOST_OS="$(echo "${HOST_OS}" | tr '[:upper:]' '[:lower:]')"
+
+if [ -z "${TARGET_OS}" ]
+then
+  TARGET_OS="${HOST_OS}"
+fi
+
+if [ "${HOST_ARCH}" != "${TARGET_ARCH}" ] || [ "${HOST_OS}" != "${TARGET_OS}" ]
 then
   echo "1"
 else

hack/build/target.sh

@@ -11,16 +11,43 @@ then
   TARGET_ARCH="$(uname -m)"
 fi
 
-if [ -z "${RUST_TARGET}" ]
+if [ "${TARGET_ARCH}" = "arm64" ]
 then
-  if [ "${TARGET_ARCH}" = "x86_64" ]
-  then
-    RUST_TARGET="x86_64-unknown-linux-${TARGET_LIBC}"
-  fi
+  TARGET_ARCH="aarch64"
+fi
 
-  if [ "${TARGET_ARCH}" = "aarch64" ]
+if [ -z "${TARGET_OS}" ]
+then
+  TARGET_OS="$(uname -s)"
+  TARGET_OS="$(echo "${TARGET_OS}" | tr '[:upper:]' '[:lower:]')"
+fi
+
+if [ "${TARGET_OS}" = "darwin" ]
+then
+  if [ -z "${RUST_TARGET}" ]
   then
-    RUST_TARGET="aarch64-unknown-linux-${TARGET_LIBC}"
+    if [ "${TARGET_ARCH}" = "x86_64" ]
+    then
+      RUST_TARGET="x86_64-apple-darwin"
+    fi
+
+    if [ "${TARGET_ARCH}" = "aarch64" ]
+    then
+      RUST_TARGET="aarch64-apple-darwin"
+    fi
+  fi
+else
+  if [ -z "${RUST_TARGET}" ]
+  then
+    if [ "${TARGET_ARCH}" = "x86_64" ]
+    then
+      RUST_TARGET="x86_64-unknown-linux-${TARGET_LIBC}"
+    fi
+
+    if [ "${TARGET_ARCH}" = "aarch64" ]
+    then
+      RUST_TARGET="aarch64-unknown-linux-${TARGET_LIBC}"
+    fi
   fi
 fi
 
@@ -41,7 +68,7 @@ if [ "${KRATA_TARGET_C_MODE}" = "1" ]
 then
   if [ -z "${C_TARGET}" ]
   then
-    echo "ERROR: Unable to determine C_TARGET, your architecture may not be supported by krata." > /dev/stderr
+    echo "ERROR: Unable to determine C_TARGET, your os or architecture may not be supported by krata." > /dev/stderr
     exit 1
   fi
 
@@ -49,7 +76,7 @@ then
 else
   if [ -z "${RUST_TARGET}" ]
   then
-    echo "ERROR: Unable to determine RUST_TARGET, your architecture may not be supported by krata." > /dev/stderr
+    echo "ERROR: Unable to determine RUST_TARGET, your os or architecture may not be supported by krata." > /dev/stderr
     exit 1
   fi