diff --git a/ports/libsigcpp-3/CmakeLists.txt b/ports/libsigcpp-3/CmakeLists.txt
new file mode 100644
index 00000000000000..69340d51276a5c
--- /dev/null
+++ b/ports/libsigcpp-3/CmakeLists.txt
@@ -0,0 +1,117 @@
+# Copyright 2016, The libsigc++ Development Team
+#
+# This library is free software; you can redistribute it and/or
+# modify it under the terms of the GNU Lesser General Public
+# License as published by the Free Software Foundation; either
+# version 2.1 of the License, or (at your option) any later version.
+#
+# This library is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+# Lesser General Public License for more details.
+#
+# You should have received a copy of the GNU Lesser General Public
+# License along with this library; if not, write to the Free Software
+# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+
+cmake_minimum_required (VERSION 3.2)
+
+set (SIGCXX_MAJOR_VERSION 2)
+set (SIGCXX_MINOR_VERSION 99)
+set (SIGCXX_MICRO_VERSION 1)
+
+set (SIGCXX_API_VERSION 3.0)
+set (PACKAGE_VERSION ${SIGCXX_MAJOR_VERSION}.${SIGCXX_MINOR_VERSION}.${SIGCXX_MICRO_VERSION})
+set (LIBSIGCPP_SOVERSION 0)
+
+option (SIGCXX_DISABLE_DEPRECATED "Disable deprecated" OFF)
+
+project (sigc++)
+
+set( CMAKE_CXX_STANDARD 17 )
+
+# Turn on warnings for MSVC. Remove the CMake default of /W3 because when you
+# add /W4, MSVC will complain about two warning level flags. This default
+# changed at CMake 3.15 (see 
+# https://cmake.org/cmake/help/v3.15/policy/CMP0092.html#policy:CMP0092 for
+# more details)
+ if (MSVC AND CMAKE_VERSION VERSION_LESS "13.15")
+    string(REGEX REPLACE "(^|[ \t])/W[0-9]($|[ \t])" "\\1\\2" CMAKE_C_FLAGS "${CMAKE_C_FLAGS}")
+    string(REGEX REPLACE "(^|[ \t])/W[0-9]($|[ \t])" "\\1\\2" CMAKE_CXX_FLAGS
+    "${CMAKE_CXX_FLAGS}")
+endif()
+
+# Add compiler warning flags & turn warnings into errors
+add_compile_options(
+    "$<$<OR:$<CXX_COMPILER_ID:MSVC>,$<C_COMPILER_ID:MSVC>>:/W4;/WX>"
+    "$<$<OR:$<CXX_COMPILER_ID:GNU>,$<C_COMPILER_ID:GNU>>:-pedantic;-Wall;-Wextra;-Wsuggest-override;-Wshadow;-Wzero-as-null-pointer-constant;-Wformat-security>"
+    "$<$<OR:$<CXX_COMPILER_ID:Clang>,$<C_COMPILER_ID:Clang>,$<CXX_COMPILER_ID:AppleClang>,$<C_COMPILER_ID:AppleClang>>:-pedantic;-Wall;-Wextra;-Wshadow;-Wzero-as-null-pointer-constant;-Wformat-security>"
+)
+
+set (PROJECT_SOURCE_DIR "${sigc++_SOURCE_DIR}/sigc++")
+
+include_directories (${sigc++_SOURCE_DIR})
+include_directories (${sigc++_BINARY_DIR})
+
+configure_file (sigc++config.h.cmake sigc++config.h)
+
+set (prefix ${CMAKE_INSTALL_PREFIX})
+set (exec_prefix \${prefix})
+set (libdir \${exec_prefix}/lib)
+set (datarootdir \${prefix})
+set (datadir \${datarootdir})
+set (includedir \${prefix}/include)
+set (top_srcdir .)
+configure_file (sigc++.pc.in sigc++-${SIGCXX_API_VERSION}.pc @ONLY)
+configure_file (sigc++-uninstalled.pc.in sigc++-${SIGCXX_API_VERSION}-uninstalled.pc @ONLY)
+
+configure_file(
+	"${CMAKE_CURRENT_SOURCE_DIR}/cmake_uninstall.cmake.in"
+	"${CMAKE_CURRENT_BINARY_DIR}/cmake_uninstall.cmake"
+ 	IMMEDIATE @ONLY)
+
+add_custom_target(uninstall
+	COMMAND ${CMAKE_COMMAND} -P ${CMAKE_CURRENT_BINARY_DIR}/cmake_uninstall.cmake)
+
+
+install (FILES
+			"${CMAKE_CURRENT_BINARY_DIR}/sigc++config.h"
+		DESTINATION
+			"${CMAKE_INSTALL_PREFIX}/lib/${PROJECT_NAME}-${SIGCXX_API_VERSION}/include")
+
+install (FILES 
+			"${CMAKE_CURRENT_BINARY_DIR}/sigc++-${SIGCXX_API_VERSION}.pc"
+		DESTINATION 
+			"${CMAKE_INSTALL_PREFIX}/lib/pkgconfig")
+
+add_subdirectory (sigc++)
+
+set (PROJECT_CMAKE_NAME		"${PROJECT_NAME}-3")
+set (VERSION_CONFIG     	"${CMAKE_CURRENT_BINARY_DIR}/${PROJECT_CMAKE_NAME}ConfigVersion.cmake")
+set (LIBSIGCXX_INCLUDE_DIR	"${CMAKE_INSTALL_PREFIX}/lib/${PROJECT_NAME}-${SIGCXX_API_VERSION}/include")
+set (PROJECT_CONFIG     	"${CMAKE_CURRENT_BINARY_DIR}/${PROJECT_CMAKE_NAME}Config.cmake")
+set (CONFIG_INSTALL_DIR 	"lib/cmake/${PROJECT_CMAKE_NAME}")
+set (TARGETS_EXPORT_NAME    "${PROJECT_CMAKE_NAME}Targets")
+include (CMakePackageConfigHelpers)
+
+write_basic_package_version_file (
+    "${VERSION_CONFIG}"
+    VERSION ${PACKAGE_VERSION}
+    COMPATIBILITY SameMajorVersion
+)
+
+configure_package_config_file (
+    "cmake/sigc++-3Config.cmake.in"
+    "${PROJECT_CONFIG}"
+    INSTALL_DESTINATION "${CONFIG_INSTALL_DIR}"
+)
+
+install (
+    FILES "${PROJECT_CONFIG}" "${VERSION_CONFIG}"
+    DESTINATION "${CONFIG_INSTALL_DIR}"
+)
+
+install (
+    EXPORT "${TARGETS_EXPORT_NAME}"
+    DESTINATION "${CONFIG_INSTALL_DIR}"
+)
diff --git a/ports/libsigcpp-3/portfile.cmake b/ports/libsigcpp-3/portfile.cmake
new file mode 100644
index 00000000000000..3c5831196a5df2
--- /dev/null
+++ b/ports/libsigcpp-3/portfile.cmake
@@ -0,0 +1,23 @@
+include(vcpkg_common_functions)
+
+vcpkg_from_github(
+    OUT_SOURCE_PATH SOURCE_PATH
+    REPO libsigcplusplus/libsigcplusplus
+    REF 7e20b36bddab74faed39aa3768d07fd372fce596
+    SHA512 6220a3974ee90afb5028a5b60ffcbff353fffbbfcf1570d8db05b6d91604324a73badcb17c73c852d6c5265e2b31e1c2de1b3ea20c0e60ecdb17ce90c9ca40bd
+    HEAD_REF master
+)
+
+file(COPY ${CMAKE_CURRENT_LIST_DIR}/CMakeLists.txt DESTINATION ${SOURCE_PATH})
+
+vcpkg_configure_cmake(
+    SOURCE_PATH ${SOURCE_PATH}
+)
+vcpkg_install_cmake()
+vcpkg_copy_pdbs()
+vcpkg_fixup_pkgconfig()
+vcpkg_fixup_cmake_targets(CONFIG_PATH lib/cmake/sigc++-3 TARGET_PATH share/sigc++-3)
+
+file(REMOVE_RECURSE "${CURRENT_PACKAGES_DIR}/debug/include")
+file(COPY ${SOURCE_PATH}/COPYING DESTINATION ${CURRENT_PACKAGES_DIR}/share/libsigcpp-3)
+file(RENAME ${CURRENT_PACKAGES_DIR}/share/libsigcpp-3/COPYING ${CURRENT_PACKAGES_DIR}/share/libsigcpp-3/copyright)
diff --git a/ports/libsigcpp-3/vcpkg.json b/ports/libsigcpp-3/vcpkg.json
new file mode 100644
index 00000000000000..b7cf550dbd6db7
--- /dev/null
+++ b/ports/libsigcpp-3/vcpkg.json
@@ -0,0 +1,6 @@
+{
+  "name": "libsigcpp-3",
+  "version-string": "3.0.3",
+  "description": "Typesafe callback framework for C++",
+  "homepage": "https://libsigcplusplus.github.io/libsigcplusplus/"
+}