[discord-rpc] Add v2.0.1

- Not properly configured for debug builds and always forced /MT. Fixed by patching cmake.
- Unable to stop building of examples, so delete afterwards.

ports/discord-rpc/CONTROL

@@ -0,0 +1,3 @@
+Source: discord-rpc
+Version: 2.0.1
+Description: Rich Presence allows you to leverage the totally overhauled "Now Playing" section in a Discord user's profile to help people play your game together.

ports/discord-rpc/fix-debug.diff

@@ -0,0 +1,24 @@
+--- a/src/CMakeLists.txt
++++ b/src/CMakeLists.txt
+@@ -30,7 +30,6 @@ if(WIN32)
+     set(BASE_RPC_SRC ${BASE_RPC_SRC} connection_win.cpp discord_register_win.cpp)
+     add_library(discord-rpc ${RPC_LIBRARY_TYPE} ${BASE_RPC_SRC})
+     target_compile_options(discord-rpc PRIVATE /EHsc
+-        /MT
+         /Wall
+         /wd4100 # unreferenced formal parameter
+         /wd4514 # unreferenced inline
+@@ -102,13 +101,10 @@ install(
+     EXPORT "discord-rpc"
+     RUNTIME
+         DESTINATION "bin"
+-        CONFIGURATIONS Release
+     LIBRARY
+         DESTINATION "lib"
+-        CONFIGURATIONS Release
+     ARCHIVE
+         DESTINATION "lib"
+-        CONFIGURATIONS Release
+     INCLUDES
+         DESTINATION "include"
+ )

ports/discord-rpc/portfile.cmake

@@ -0,0 +1,45 @@
+include(vcpkg_common_functions)
+
+vcpkg_from_github(
+    OUT_SOURCE_PATH SOURCE_PATH
+    REPO discordapp/discord-rpc
+    REF v2.0.1
+    SHA512 496f8f34184c4be3c3341b05ebd440a9e89e36ecf15747ea8f4d1cc0404f1341404fda6c8358a2c08e0149023775472ea78603b9d41687f1004828523debda99
+    HEAD_REF master
+)
+
+vcpkg_apply_patches(
+    SOURCE_PATH
+        ${SOURCE_PATH}
+    PATCHES
+        ${CMAKE_CURRENT_LIST_DIR}/fix-debug.diff
+)
+
+if(VCPKG_LIBRARY_LINKAGE STREQUAL dynamic)
+    set(BUILD_DYNAMIC_LIB ON)
+else()
+    set(BUILD_DYNAMIC_LIB OFF)
+endif()
+
+vcpkg_configure_cmake(
+    SOURCE_PATH ${SOURCE_PATH}
+    OPTIONS
+    -DBUILD_DYNAMIC_LIB=${BUILD_DYNAMIC_LIB}
+)
+
+vcpkg_install_cmake()
+
+# Remove bin and debug include
+if(VCPKG_LIBRARY_LINKAGE STREQUAL static)
+    file(REMOVE_RECURSE ${CURRENT_PACKAGES_DIR}/bin
+                        ${CURRENT_PACKAGES_DIR}/debug/bin)
+else()
+    file(REMOVE ${CURRENT_PACKAGES_DIR}/bin/send-presence.exe
+                ${CURRENT_PACKAGES_DIR}/debug/bin/send-presence.exe)
+endif()
+file(REMOVE_RECURSE ${CURRENT_PACKAGES_DIR}/debug/include)
+
+# Copy copright information
+file(INSTALL "${SOURCE_PATH}/LICENSE" DESTINATION "${CURRENT_PACKAGES_DIR}/share/discord-rpc" RENAME "copyright")
+
+vcpkg_copy_pdbs()