5 files changed, 136 insertions, 0 deletions
diff --git a/vcpkg/ports/openzl/portfile.cmake b/vcpkg/ports/openzl/portfile.cmake
new file mode 100644
index 0000000..efbe123
--- /dev/null
+++ b/vcpkg/ports/openzl/portfile.cmake
@@ -0,0 +1,55 @@
+vcpkg_from_github(
+    OUT_SOURCE_PATH SOURCE_PATH
+    REPO facebook/openzl
+    REF v${VERSION}
+    SHA512 620ddbef22ba80266ad6f8655982a48d578bb0528bbeddc291e079a42883ec9bdeeb239cf5584eda0de4c7c493ced0a9c300e4cd4cd73f4c4a9449b54b3a477e
+    HEAD_REF main
+    PATCHES
+        use-system-zstd.patch
+)
+
+file(REMOVE "${SOURCE_PATH}/src/openzl/shared/xxhash.h")
+file(COPY "${CMAKE_CURRENT_LIST_DIR}/xxhash-wrapper.h" DESTINATION "${SOURCE_PATH}/src/openzl/shared")
+file(RENAME "${SOURCE_PATH}/src/openzl/shared/xxhash-wrapper.h" "${SOURCE_PATH}/src/openzl/shared/xxhash.h")
+
+vcpkg_cmake_get_vars(cmake_vars_file)
+include("${cmake_vars_file}")
+if(VCPKG_DETECTED_CMAKE_C_COMPILER_ID STREQUAL "MSVC")
+    message(FATAL_ERROR "MSVC is not supported; use clang-cl")
+endif()
+
+set(OPENZL_BUILD_SHARED_LIBS OFF)
+if(VCPKG_LIBRARY_LINKAGE STREQUAL "dynamic")
+    set(OPENZL_BUILD_SHARED_LIBS ON)
+endif()
+
+vcpkg_cmake_configure(
+    SOURCE_PATH "${SOURCE_PATH}"
+    OPTIONS
+        -DBUILD_SHARED_LIBS=${OPENZL_BUILD_SHARED_LIBS}
+        -DOPENZL_BUILD_SHARED_LIBS=${OPENZL_BUILD_SHARED_LIBS}
+        -DOPENZL_BUILD_ALL=OFF
+        -DOPENZL_BUILD_CPP=ON
+        -DOPENZL_BUILD_CUSTOM_PARSERS=OFF
+        -DOPENZL_BUILD_TOOLS=OFF
+        -DOPENZL_BUILD_CLI=OFF
+        -DOPENZL_BUILD_EXAMPLES=OFF
+        -DOPENZL_BUILD_TESTS=OFF
+        -DOPENZL_BUILD_BENCHMARKS=OFF
+        -DOPENZL_BUILD_PARQUET_TOOLS=OFF
+        -DOPENZL_BUILD_PYTHON_EXT=OFF
+        -DOPENZL_BUILD_PYTHON_EXT_TESTS=OFF
+        -DOPENZL_ALLOW_INTROSPECTION=ON
+        -DOPENZL_INSTALL=ON
+        -DOPENZL_CPP_INSTALL=ON
+)
+
+vcpkg_cmake_install()
+vcpkg_copy_pdbs()
+vcpkg_cmake_config_fixup(CONFIG_PATH lib/cmake/openzl)
+
+file(REMOVE_RECURSE "${CURRENT_PACKAGES_DIR}/debug/include" "${CURRENT_PACKAGES_DIR}/debug/share")
+
+vcpkg_install_copyright(FILE_LIST "${SOURCE_PATH}/LICENSE")
+
+file(INSTALL "${CMAKE_CURRENT_LIST_DIR}/usage" DESTINATION "${CURRENT_PACKAGES_DIR}/share/${PORT}")
diff --git a/vcpkg/ports/openzl/usage b/vcpkg/ports/openzl/usage
new file mode 100644
index 0000000..ce625c6
--- /dev/null
+++ b/vcpkg/ports/openzl/usage
@@ -0,0 +1,8 @@
+OpenZL provides CMake targets:
+
+  find_package(OpenZL CONFIG REQUIRED)
+  target_link_libraries(main PRIVATE OpenZL::openzl)
+
+Optional C++ bindings are available as:
+
+  target_link_libraries(main PRIVATE OpenZL::openzl_cpp)
diff --git a/vcpkg/ports/openzl/use-system-zstd.patch b/vcpkg/ports/openzl/use-system-zstd.patch
new file mode 100644
index 0000000..ee1ac57
--- /dev/null
+++ b/vcpkg/ports/openzl/use-system-zstd.patch
@@ -0,0 +1,38 @@
+diff --git a/build/cmake/openzl-config.cmake.in b/build/cmake/openzl-config.cmake.in
+index 60a354f..c5f3d96 100644
+--- a/build/cmake/openzl-config.cmake.in
++++ b/build/cmake/openzl-config.cmake.in
+@@ -21,6 +21,8 @@ set_and_check(OPENZL_CMAKE_DIR "@PACKAGE_CMAKE_INSTALL_DIR@")
+ # openzl's prefix directory in the OPENZL_PREFIX_DIR variable
+ set(OPENZL_PREFIX_DIR "${PACKAGE_PREFIX_DIR}")
+ 
++find_dependency(zstd CONFIG)
++
+ # Include the openzl-targets.cmake file, which is generated from our CMake rules
+ if (NOT TARGET OpenZL::openzl)
+   include("${OPENZL_CMAKE_DIR}/openzl-targets.cmake")
+diff --git a/build/cmake/openzl-deps.cmake b/build/cmake/openzl-deps.cmake
+index 59b691a..c16d969 100644
+--- a/build/cmake/openzl-deps.cmake
++++ b/build/cmake/openzl-deps.cmake
+@@ -40,7 +40,8 @@ endif()
+ message(STATUS "Attempting zstd dependency resolution...")
+ 
+-# Check if zstd is already available
+-check_zstd_available(ZSTD_AVAILABLE)
++find_package(zstd CONFIG REQUIRED)
++set(ZSTD_AVAILABLE TRUE)
++add_library(libzstd ALIAS zstd::libzstd)
+ if(ZSTD_AVAILABLE)
+     message(STATUS "zstd dependency already present")
+ else()
+--- a/build/cmake/openzl-deps.cmake
++++ b/build/cmake/openzl-deps.cmake
+@@ -91,7 +91,6 @@ endif()
+ set(ZSTD_BUILD_TESTS OFF CACHE BOOL "")
+ 
+ # Add zstd subdirectory directly instead of using FetchContent
+-add_subdirectory("${CMAKE_CURRENT_SOURCE_DIR}/deps/zstd/build/cmake" zstd_build)
+ # Note: find_package not needed when using add_subdirectory - targets are directly available
+ list(APPEND OPENZL_LINK_LIBRARIES libzstd)
+ 
diff --git a/vcpkg/ports/openzl/vcpkg.json b/vcpkg/ports/openzl/vcpkg.json
new file mode 100644
index 0000000..84842e4
--- /dev/null
+++ b/vcpkg/ports/openzl/vcpkg.json
@@ -0,0 +1,24 @@
+{
+  "name": "openzl",
+  "version": "0.1.0",
+  "description": "Format-aware compression framework delivering high ratios while preserving speed.",
+  "homepage": "https://github.com/facebook/openzl",
+  "license": "BSD-3-Clause AND Apache-2.0",
+  "supports": "!uwp & !x86 & !arm32",
+  "dependencies": [
+    {
+      "name": "vcpkg-cmake",
+      "host": true
+    },
+    {
+      "name": "vcpkg-cmake-config",
+      "host": true
+    },
+    {
+      "name": "vcpkg-cmake-get-vars",
+      "host": true
+    },
+    "xxhash",
+    "zstd"
+  ]
+}
diff --git a/vcpkg/ports/openzl/xxhash-wrapper.h b/vcpkg/ports/openzl/xxhash-wrapper.h
new file mode 100644
index 0000000..e00cdb9
--- /dev/null
+++ b/vcpkg/ports/openzl/xxhash-wrapper.h
@@ -0,0 +1,11 @@
+/*
+ * openzl wrapper around xxHash distributed via vcpkg.
+ *
+ * This header preserves the local configuration tweaks provided by
+ * zs_xxhash.h and then includes the xxhash header from the external
+ * dependency.
+ */
+#pragma once
+
+#include "openzl/shared/zs_xxhash.h"
+#include <xxhash.h>