5 files changed, 185 insertions, 0 deletions
diff --git a/vcpkg/ports/kenlm/cmake-config.patch b/vcpkg/ports/kenlm/cmake-config.patch
new file mode 100644
index 0000000..5e87e68
--- /dev/null
+++ b/vcpkg/ports/kenlm/cmake-config.patch
@@ -0,0 +1,29 @@
+diff --git a/cmake/kenlmConfig.cmake.in b/cmake/kenlmConfig.cmake.in
+index 592407d..86abd36 100644
+--- a/cmake/kenlmConfig.cmake.in
++++ b/cmake/kenlmConfig.cmake.in
+@@ -5,6 +5,12 @@ include(CMakeFindDependencyMacro)
+ find_dependency(Boost)
+ find_dependency(Threads)
+ find_dependency(double-conversion CONFIG)
++if("@ENABLE_INTERPOLATE@")
++  find_dependency(Eigen3)
++  if("@OPENMP_CXX_FOUND@")
++    find_dependency(OpenMP)
++  endif()
++endif()
+ 
+ # Compression libs
+ if (@ZLIB_FOUND@)
+diff --git a/lm/interpolate/CMakeLists.txt b/lm/interpolate/CMakeLists.txt
+index d23e959..26b6092 100644
+--- a/lm/interpolate/CMakeLists.txt
++++ b/lm/interpolate/CMakeLists.txt
+@@ -24,6 +24,7 @@ if(ENABLE_INTERPOLATE)
+ 
+ 
+   find_package(OpenMP)
++  set(OPENMP_CXX_FOUND "${OPENMP_CXX_FOUND}" CACHE INTERNAL "For exported config")
+   if (OPENMP_CXX_FOUND)
+     target_link_libraries(kenlm_interpolate PUBLIC OpenMP::OpenMP_CXX)
+   endif()
diff --git a/vcpkg/ports/kenlm/devendor.patch b/vcpkg/ports/kenlm/devendor.patch
new file mode 100644
index 0000000..891620b
--- /dev/null
+++ b/vcpkg/ports/kenlm/devendor.patch
@@ -0,0 +1,42 @@
+diff --git a/CMakeLists.txt b/CMakeLists.txt
+index fd08a48..7439ebf 100644
+--- a/CMakeLists.txt
++++ b/CMakeLists.txt
+@@ -128,7 +128,7 @@ install(EXPORT kenlmTargets
+   DESTINATION share/kenlm/cmake
+ )
+ 
+-foreach(SUBDIR IN ITEMS util util/double-conversion util/stream lm lm/builder lm/common lm/filter lm/interpolate)
++foreach(SUBDIR IN ITEMS util                        util/stream lm lm/builder lm/common lm/filter lm/interpolate)
+   file(GLOB HEADERS ${CMAKE_CURRENT_LIST_DIR}/${SUBDIR}/*.h ${CMAKE_CURRENT_LIST_DIR}/${SUBDIR}/*.hh)
+   install(FILES ${HEADERS} DESTINATION include/kenlm/${SUBDIR} COMPONENT headers)
+ endforeach(SUBDIR)
+diff --git a/cmake/kenlmConfig.cmake.in b/cmake/kenlmConfig.cmake.in
+index 0fbf0c6..592407d 100644
+--- a/cmake/kenlmConfig.cmake.in
++++ b/cmake/kenlmConfig.cmake.in
+@@ -4,6 +4,7 @@ include(CMakeFindDependencyMacro)
+ 
+ find_dependency(Boost)
+ find_dependency(Threads)
++find_dependency(double-conversion CONFIG)
+ 
+ # Compression libs
+ if (@ZLIB_FOUND@)
+diff --git a/util/CMakeLists.txt b/util/CMakeLists.txt
+index 7a96ef5..3318d73 100644
+--- a/util/CMakeLists.txt
++++ b/util/CMakeLists.txt
+@@ -32,10 +32,11 @@ if (WIN32)
+ endif()
+ 
+ # This directory has children that need to be processed
+-add_subdirectory(double-conversion)
++find_package(double-conversion CONFIG REQUIRED)
+ add_subdirectory(stream)
+ 
+ add_library(kenlm_util ${KENLM_UTIL_DOUBLECONVERSION_SOURCE} ${KENLM_UTIL_STREAM_SOURCE} ${KENLM_UTIL_SOURCE})
++target_link_libraries(kenlm_util PRIVATE double-conversion::double-conversion)
+ # Since headers are relative to `include/kenlm` at install time, not just `include`
+ target_include_directories(kenlm_util PUBLIC $<INSTALL_INTERFACE:include/kenlm>)
+ 
diff --git a/vcpkg/ports/kenlm/fix-boost.patch b/vcpkg/ports/kenlm/fix-boost.patch
new file mode 100644
index 0000000..77d23d8
--- /dev/null
+++ b/vcpkg/ports/kenlm/fix-boost.patch
@@ -0,0 +1,25 @@
+diff --git a/CMakeLists.txt b/CMakeLists.txt
+index 3c6c863..fd08a48 100644
+--- a/CMakeLists.txt
++++ b/CMakeLists.txt
+@@ -1,6 +1,6 @@
+ cmake_minimum_required(VERSION 3.1)
+ 
+-if (WIN32)
++if (0)
+     set(Boost_USE_STATIC_LIBS OFF)
+     # The auto-linking feature has problems with USE_STATIC_LIBS off, so we use
+     # BOOST_ALL_NO_LIB to turn it off.
+@@ -100,6 +100,12 @@ find_package(Boost 1.41.0 REQUIRED COMPONENTS
+   thread
+   unit_test_framework
+ )
++set(Boost_LIBRARIES
++  Boost::program_options
++  Boost::system
++  Boost::thread
++  Boost::unit_test_framework
++)
+ 
+ # Define where include files live
+ include_directories(${Boost_INCLUDE_DIRS})
diff --git a/vcpkg/ports/kenlm/portfile.cmake b/vcpkg/ports/kenlm/portfile.cmake
new file mode 100644
index 0000000..bc57af0
--- /dev/null
+++ b/vcpkg/ports/kenlm/portfile.cmake
@@ -0,0 +1,52 @@
+if(VCPKG_TARGET_IS_WINDOWS)
+    vcpkg_check_linkage(ONLY_STATIC_LIBRARY)
+endif()
+
+vcpkg_from_github(
+    OUT_SOURCE_PATH SOURCE_PATH
+    REPO kpu/kenlm
+    REF 5bf7b46558e1c5595bf3b8c9b0b1f9d8d257040a
+    SHA512 04b645d09e60b65cb1e5065a1623ad01737f0dd9415cf620288ace0db10b1c424d72f304b34c52fa08684f3fecdaad9db91088134f34ed374cb1eb9d58c635b5
+    HEAD_REF master
+    PATCHES 
+        devendor.patch
+        cmake-config.patch
+        fix-boost.patch
+)
+file(REMOVE_RECURSE
+    "${SOURCE_PATH}/cmake/modules/FindEigen3.cmake"
+    "${SOURCE_PATH}/util/double-conversion"
+)
+
+vcpkg_check_features(OUT_FEATURE_OPTIONS FEATURE_OPTIONS
+    FEATURES
+        interpolate ENABLE_INTERPOLATE
+)
+
+vcpkg_cmake_configure(
+    SOURCE_PATH "${SOURCE_PATH}"
+    OPTIONS
+        ${FEATURE_OPTIONS}
+        -DCMAKE_CXX_STANDARD=11 # 17 removes std::binary_function
+        -DFORCE_STATIC=OFF  # handled by vcpkg
+        -DENABLE_PYTHON=OFF # kenlm.lib(bhiksha.cc.obj) : fatal error LNK1000: Internal error during IMAGE::Pass2
+        -DCOMPILE_TESTS=OFF
+)
+vcpkg_cmake_install()
+vcpkg_cmake_config_fixup(CONFIG_PATH share/kenlm/cmake)
+
+set(KENLM_TOOLS count_ngrams filter fragment kenlm_benchmark lmplz phrase_table_vocab query build_binary)
+if (NOT VCPKG_TARGET_IS_WINDOWS)
+    list(APPEND KENLM_TOOLS probing_hash_table_benchmark)
+endif()
+if ("interpolate" IN_LIST FEATURES)
+    list(APPEND KENLM_TOOLS interpolate)
+endif()
+vcpkg_copy_tools(TOOL_NAMES ${KENLM_TOOLS} AUTO_CLEAN)
+
+vcpkg_copy_pdbs()
+
+file(REMOVE_RECURSE "${CURRENT_PACKAGES_DIR}/debug/include")
+file(REMOVE_RECURSE "${CURRENT_PACKAGES_DIR}/debug/share")
+
+vcpkg_install_copyright(FILE_LIST "${SOURCE_PATH}/LICENSE" "${SOURCE_PATH}/COPYING" "${SOURCE_PATH}/LICENSE")
diff --git a/vcpkg/ports/kenlm/vcpkg.json b/vcpkg/ports/kenlm/vcpkg.json
new file mode 100644
index 0000000..09dd862
--- /dev/null
+++ b/vcpkg/ports/kenlm/vcpkg.json
@@ -0,0 +1,37 @@
+{
+  "name": "kenlm",
+  "version": "20230531",
+  "port-version": 1,
+  "description": "KenLM: Faster and Smaller Language Model Queries",
+  "license": null,
+  "supports": "!(arm64 & windows)",
+  "dependencies": [
+    "boost-interprocess",
+    "boost-program-options",
+    "boost-ptr-container",
+    "boost-system",
+    "boost-test",
+    "boost-thread",
+    "bzip2",
+    "double-conversion",
+    "liblzma",
+    {
+      "name": "vcpkg-cmake",
+      "host": true
+    },
+    {
+      "name": "vcpkg-cmake-config",
+      "host": true
+    },
+    "zlib"
+  ],
+  "features": {
+    "interpolate": {
+      "description": "Build interpolation program",
+      "supports": "!windows",
+      "dependencies": [
+        "eigen3"
+      ]
+    }
+  }
+}