vcpkg port

Configuration for a vcpkg port. Ideally, this would be contributed upstream to vcpkg with the set(SOURCE_PATH) call replaced with vcpkg_from_github()

vcpkg_ports/gamenetworkingsockets/CONTROL

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+Source: gamenetworkingsockets
+Version: 2020-07-10
+Description: GameNetworkingSockets is a basic transport layer for games.
+Homepage: https://github.com/ValveSoftware/GameNetworkingSockets
+Build-Depends: protobuf
+Default-Features: openssl
+
+Feature: openssl
+Description: Use OpenSSL as the crypto backend
+Build-Depends: openssl
+
+Feature: libsodium
+Description: Use libsodium as the crypto backend
+Build-Depends: libsodium

vcpkg_ports/gamenetworkingsockets/portfile.cmake

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+set(SOURCE_PATH "${CMAKE_CURRENT_LIST_DIR}/../..")
+
+if(openssl IN_LIST FEATURES)
+    set(CRYPTO_BACKEND OpenSSL)
+endif()
+
+if(libsodium IN_LIST FEATURES)
+    set(CRYPTO_BACKEND libsodium)
+endif()
+
+vcpkg_configure_cmake(
+    SOURCE_PATH ${SOURCE_PATH}
+    PREFER_NINJA
+    OPTIONS
+    -DGAMENETWORKINGSOCKETS_BUILD_TESTS=OFF
+    -DGAMENETWORKINGSOCKETS_BUILD_EXAMPLES=OFF
+    -DUSE_CRYPTO=${CRYPTO_BACKEND}
+    -DUSE_CRYPTO25519=${CRYPTO_BACKEND}
+)
+
+vcpkg_install_cmake()
+file(INSTALL ${SOURCE_PATH}/LICENSE DESTINATION ${CURRENT_PACKAGES_DIR}/share/${PORT} RENAME copyright)
+
+vcpkg_fixup_cmake_targets(CONFIG_PATH "lib/cmake/GameNetworkingSockets" TARGET_PATH "share/GameNetworkingSockets")
+
+file(REMOVE_RECURSE "${CURRENT_PACKAGES_DIR}/debug/share")
+file(REMOVE_RECURSE "${CURRENT_PACKAGES_DIR}/debug/include")
+
+
+vcpkg_copy_pdbs()