update Cross.toml and debug in build.yaml

Author: nikhilsinhaparseable

.github/workflows/build.yaml

@@ -206,36 +206,29 @@ jobs:
             exit 1
           fi
 
-      - name: Build with Kafka (cross)
+      - name: Build with Kafka (cross) - DEBUG
         if: matrix.use_cross
         env:
           LIBRDKAFKA_SSL_VENDORED: "1"
           PKG_CONFIG_ALLOW_CROSS: "1"
           CROSS_NO_WARNINGS: "0"
           RUST_BACKTRACE: "1"
 
-          # Zlib hints for CMake (explicit include/lib, no ZLIB_ROOT)
-          ZLIB_INCLUDE_DIR: "/usr/include/aarch64-linux-gnu"
+          # Will be updated based on Cross.toml pre-build output
+          ZLIB_INCLUDE_DIR: "/usr/include"
           ZLIB_LIBRARY: "/usr/lib/aarch64-linux-gnu/libz.so"
 
-          # OpenSSL hints
           OPENSSL_ROOT_DIR: "/usr"
-          OPENSSL_INCLUDE_DIR: "/usr/include/aarch64-linux-gnu"
+          OPENSSL_INCLUDE_DIR: "/usr/include"
           OPENSSL_CRYPTO_LIBRARY: "/usr/lib/aarch64-linux-gnu/libcrypto.so"
           OPENSSL_SSL_LIBRARY: "/usr/lib/aarch64-linux-gnu/libssl.so"
 
           PKG_CONFIG_PATH: "/usr/lib/aarch64-linux-gnu/pkgconfig"
         run: |
-          echo "ZLIB_INCLUDE_DIR=$ZLIB_INCLUDE_DIR"
-          echo "ZLIB_LIBRARY=$ZLIB_LIBRARY"
-          ls -l /usr/include/aarch64-linux-gnu || true
-          ls -l /usr/lib/aarch64-linux-gnu/libz* || true
+          echo "=== HOST ENV DEBUG ==="
+          env | grep -E 'ZLIB_|OPENSSL_|PKG_CONFIG|LIBRDKAFKA'
+          echo "=== HOST PATHS DEBUG ==="
+          ls -la /usr/include/aarch64-linux-gnu 2>/dev/null || echo "No host /usr/include/aarch64-linux-gnu"
+          ls -la /usr/lib/aarch64-linux-gnu 2>/dev/null || echo "No host /usr/lib/aarch64-linux-gnu"
+          echo "=== CROSS BUILD START ==="
           cross build --target ${{ matrix.target }} --features kafka --release --verbose
-
-      - name: Build with Kafka (native)
-        if: ${{ !matrix.use_cross }}
-        env:
-          CC: ${{ runner.os == 'Linux' && 'gcc-11' || '' }}
-          CXX: ${{ runner.os == 'Linux' && 'g++-11' || '' }}
-          LIBRDKAFKA_SSL_VENDORED: "1"
-        run: cargo build --target ${{ matrix.target }} --features kafka --release

Cross.toml

@@ -2,11 +2,16 @@
 image = "ghcr.io/cross-rs/aarch64-unknown-linux-gnu@sha256:1e2a0291f92a4372cbc22d8994e735473045383f1ce7fa44a16c234ba00187f4"
 pre-build = [
     "dpkg --add-architecture arm64",
-    "apt-get update || true",
-    "apt-get install -y pkg-config:arm64 zlib1g-dev:arm64 libssl-dev:arm64 libsasl2-dev:arm64 libzstd-dev:arm64 liblz4-dev:arm64 || true",
-    # debug to confirm libs/headers are present
-    "ls -R /usr/lib/aarch64-linux-gnu || true",
-    "ls -R /usr/include/aarch64-linux-gnu || true",
+    "apt-get update",
+    "apt-get install -y pkg-config:arm64 zlib1g-dev:arm64 libssl-dev:arm64 libsasl2-dev:arm64 libzstd-dev:arm64 liblz4-dev:arm64",
+    "echo '=== DEBUG: zlib installation paths ==='",
+    "dpkg -l | grep zlib || true",
+    "find /usr -name 'zlib.h' 2>/dev/null || true",
+    "find /usr -name 'libz.so*' 2>/dev/null || true",
+    "pkg-config --cflags --libs zlib || echo 'pkg-config zlib failed'",
+    "echo '=== DEBUG: aarch64-linux-gnu paths ==='",
+    "ls -la /usr/include/aarch64-linux-gnu 2>/dev/null || echo 'No /usr/include/aarch64-linux-gnu'",
+    "ls -la /usr/lib/aarch64-linux-gnu 2>/dev/null || echo 'No /usr/lib/aarch64-linux-gnu'",
 ]
 
 [target.aarch64-unknown-linux-gnu.env]
@@ -15,19 +20,18 @@ passthrough = [
     "PKG_CONFIG_ALLOW_CROSS",
     "CROSS_NO_WARNINGS",
     "RUST_BACKTRACE",
-    # Explicit Zlib hints (used by CMake FindZLIB)
     "ZLIB_INCLUDE_DIR",
     "ZLIB_LIBRARY",
-    # OpenSSL hints
     "OPENSSL_ROOT_DIR",
     "OPENSSL_INCLUDE_DIR",
     "OPENSSL_CRYPTO_LIBRARY",
     "OPENSSL_SSL_LIBRARY",
     "PKG_CONFIG_PATH",
 ]
+# Fixed volumes syntax - mount host aarch64 paths into container
 volumes = [
-    "/usr/lib/aarch64-linux-gnu:/usr/lib/aarch64-linux-gnu:ro",
-    "/usr/include/aarch64-linux-gnu:/usr/include/aarch64-linux-gnu:ro",
+    "ZLIB_HOST_INCLUDE=/usr/include/aarch64-linux-gnu",
+    "ZLIB_HOST_LIB=/usr/lib/aarch64-linux-gnu",
 ]
 
 [target.x86_64-unknown-linux-gnu]