Merge pull request microsoft#5921 from myd7349/rdkafka-init

[librdkafka] Add new port

ports/librdkafka/CONTROL

@@ -0,0 +1,20 @@
+Source: librdkafka
+Version: 1.1.0
+Description: The Apache Kafka C/C++ library
+Homepage: https://github.com/edenhill/librdkafka
+
+Feature: lz4
+Description: Enable external LZ4 library support 
+Build-Depends: lz4
+
+Feature: ssl
+Description: Build with OpenSSL
+Build-Depends: openssl
+
+Feature: zlib
+Description: Build with zlib
+Build-Depends: zlib
+
+Feature: zstd
+Description: Build with zstd
+Build-Depends: zstd

ports/librdkafka/fix-arm64.patch

@@ -0,0 +1,21 @@
+diff --git a/src/snappy_compat.h b/src/snappy_compat.h
+index acda21ec..bf2fe4c7 100644
+--- a/src/snappy_compat.h
++++ b/src/snappy_compat.h
+@@ -89,7 +89,7 @@ struct iovec {
+ // x86, PowerPC, and ARM64 can simply do these loads and stores native.
+ #if defined(__i386__) || defined(__x86_64__) || defined(__powerpc__) || \
+ 	defined(_M_IX86) || defined(_M_X64) || defined(_M_AMD64) || \
+-	defined(__aarch64__)
++	defined(__arm64) || defined(__aarch64__) || defined(__AARCH64EL__) || defined(_M_ARM64)
+
+ #define get_unaligned get_unaligned_direct
+ #define put_unaligned put_unaligned_direct
+@@ -115,6 +115,7 @@ struct iovec {
+ 	!defined(__ARM_ARCH_6J__) &&		\
+ 	!defined(__ARM_ARCH_6K__) &&		\
+ 	!defined(__ARM_ARCH_6Z__) &&		\
++	!defined(__ARM_ARCH_6KZ__) &&		\
+ 	!defined(__ARM_ARCH_6ZK__) &&		\
+ 	!defined(__ARM_ARCH_6T2__)
+

ports/librdkafka/portfile.cmake

@@ -0,0 +1,82 @@
+include(vcpkg_common_functions)
+
+vcpkg_from_github(
+    OUT_SOURCE_PATH SOURCE_PATH
+    REPO edenhill/librdkafka
+    REF v1.1.0
+    SHA512 35561399b07278a09a51245c5503c86eb0cc8971692b4e65a332144bfb71e2e86d4ceaf1804534b6a416bcace74cef493b6465c20b32c14de97f45f2854359c6
+    HEAD_REF master
+    PATCHES
+        fix-arm64.patch
+)
+
+string(COMPARE EQUAL "${VCPKG_LIBRARY_LINKAGE}" "static" RDKAFKA_BUILD_STATIC)
+
+vcpkg_check_features(
+    lz4 ENABLE_LZ4_EXT
+    ssl WITH_SSL
+    zlib WITH_ZLIB
+    zstd WITH_ZSTD
+)
+
+vcpkg_configure_cmake(
+    SOURCE_PATH ${SOURCE_PATH}
+    PREFER_NINJA
+    OPTIONS
+        -DRDKAFKA_BUILD_STATIC=${RDKAFKA_BUILD_STATIC}
+        -DRDKAFKA_BUILD_EXAMPLES=OFF
+        -DRDKAFKA_BUILD_TESTS=OFF
+        -DWITH_BUNDLED_SSL=OFF
+        ${FEATURE_OPTIONS}
+    OPTIONS_DEBUG
+        -DENABLE_DEVEL=ON
+        -DENABLE_REFCNT_DEBUG=ON
+        -DENABLE_SHAREDPTR_DEBUG=ON
+        -DWITHOUT_OPTIMIZATION=ON
+    OPTIONS_RELEASE
+        -DENABLE_DEVEL=OFF
+        -DENABLE_REFCNT_DEBUG=OFF
+        -DENABLE_SHAREDPTR_DEBUG=OFF
+        -DWITHOUT_OPTIMIZATION=OFF
+)
+
+vcpkg_install_cmake()
+
+vcpkg_copy_pdbs()
+
+vcpkg_fixup_cmake_targets(
+    CONFIG_PATH lib/cmake/RdKafka
+    TARGET_PATH share/rdkafka
+)
+
+if(ENABLE_LZ4_EXT)
+    vcpkg_replace_string(
+        ${CURRENT_PACKAGES_DIR}/share/rdkafka/RdKafkaConfig.cmake
+        "find_dependency(LZ4)"
+        "include(\"\${CMAKE_CURRENT_LIST_DIR}/FindLZ4.cmake\")\n  find_dependency(LZ4)"
+    )
+endif()
+
+file(REMOVE_RECURSE
+    ${CURRENT_PACKAGES_DIR}/debug/include
+    ${CURRENT_PACKAGES_DIR}/debug/share
+)
+
+if(VCPKG_LIBRARY_LINKAGE STREQUAL static)
+    foreach(hdr rdkafka.h rdkafkacpp.h)
+        vcpkg_replace_string(
+            ${CURRENT_PACKAGES_DIR}/include/librdkafka/${hdr}
+            "#ifdef LIBRDKAFKA_STATICLIB"
+            "#if 1 // #ifdef LIBRDKAFKA_STATICLIB"
+        )
+    endforeach()
+endif()
+
+# Handle copyright
+configure_file(${SOURCE_PATH}/LICENSES.txt ${CURRENT_PACKAGES_DIR}/share/${PORT}/copyright COPYONLY)
+
+# Install usage
+configure_file(${CMAKE_CURRENT_LIST_DIR}/usage ${CURRENT_PACKAGES_DIR}/share/${PORT}/usage @ONLY)
+
+# CMake integration test
+vcpkg_test_cmake(PACKAGE_NAME RdKafka)

ports/librdkafka/usage

@@ -0,0 +1,4 @@
+The package @PORT@:@TARGET_TRIPLET@ provides CMake targets:
+
+    find_package(RdKafka CONFIG REQUIRED)
+    target_link_libraries(main PRIVATE RdKafka::rdkafka RdKafka::rdkafka++)