[wepoll] Add new port (#8280)

* [wepoll] Add new port

* [wepoll] Switch to dist branch

ports/wepoll/CMakeLists.txt

@@ -0,0 +1,40 @@
+cmake_minimum_required(VERSION 3.14)
+
+project(wepoll C)
+
+add_library(wepoll wepoll.c)
+
+if (MSVC)
+    if (BUILD_SHARED_LIBS)
+        target_compile_definitions(
+            wepoll
+            PRIVATE
+                "-DWEPOLL_EXPORT=__declspec(dllexport)"
+        )
+    endif ()
+
+    target_compile_options(wepoll PRIVATE /Wall /wd4127 /wd4201 /wd4242 /wd4710 /wd4711 /wd4820)
+
+    if (MSVC_VERSION GREATER_EQUAL 1900)
+        target_compile_options(wepoll PRIVATE /wd5045)
+    endif ()
+else ()
+    target_compile_definitions(
+        wepoll
+        PRIVATE
+            "-DWEPOLL_EXPORT=__attribute__((visibility(\"default\")))"
+    )
+
+    target_compile_options(wepoll PRIVATE -Wall -Wextra -Werror -fvisibility=hidden)
+endif ()
+
+target_link_libraries(wepoll PUBLIC ws2_32)
+
+set_target_properties(
+    wepoll
+    PROPERTIES
+        OUTPUT_NAME wepoll
+        PUBLIC_HEADER wepoll.h
+)
+
+install(TARGETS wepoll)

ports/wepoll/CONTROL

@@ -0,0 +1,4 @@
+Source: wepoll
+Version: 1.5.5
+Description: Fast epoll for windows
+Homepage: https://github.com/piscisaureus/wepoll

ports/wepoll/portfile.cmake

@@ -0,0 +1,32 @@
+include(vcpkg_common_functions)
+
+if(NOT VCPKG_TARGET_IS_WINDOWS)
+    message(FATAL_ERROR "${PORT} only supports Windows.")
+endif()
+
+# We use `dist` branch instead of `master` branch here,
+# as suggested by the library author.
+# https://github.com/microsoft/vcpkg/pull/8280
+vcpkg_from_github(
+    OUT_SOURCE_PATH SOURCE_PATH
+    REPO piscisaureus/wepoll
+    REF v1.5.5
+    SHA512 af4507e864b0345a5842c71f4a036488ed51e53a310c7b76e7caef89f29c3a53bf7ccfea8ac4aaea386de1d1e589425004fc16bc31b2900a0ba730f0a54cb357
+    HEAD_REF dist
+)
+
+file(COPY ${CMAKE_CURRENT_LIST_DIR}/CMakeLists.txt DESTINATION ${SOURCE_PATH})
+
+vcpkg_configure_cmake(
+    SOURCE_PATH ${SOURCE_PATH}
+    PREFER_NINJA
+)
+
+vcpkg_install_cmake()
+
+vcpkg_copy_pdbs()
+
+file(REMOVE_RECURSE ${CURRENT_PACKAGES_DIR}/debug/include)
+
+# Handle copyright
+configure_file(${SOURCE_PATH}/LICENSE ${CURRENT_PACKAGES_DIR}/share/${PORT}/copyright COPYONLY)