diff --git a/ports/lemon/CONTROL b/ports/lemon/CONTROL
index 04fec505c7..08b7393687 100644
--- a/ports/lemon/CONTROL
+++ b/ports/lemon/CONTROL
@@ -1,3 +1,4 @@
 Source: lemon
-Version:
-Description:
+Version: 0
+Description: Deprecated port, use liblemon instead
+Build-Depends: liblemon
diff --git a/ports/lemon/portfile.cmake b/ports/lemon/portfile.cmake
index a7509bde4e..f599558f18 100644
--- a/ports/lemon/portfile.cmake
+++ b/ports/lemon/portfile.cmake
@@ -1,47 +1,3 @@
-# Common Ambient Variables:
-#   CURRENT_BUILDTREES_DIR    = ${VCPKG_ROOT_DIR}\buildtrees\${PORT}
-#   CURRENT_PACKAGES_DIR      = ${VCPKG_ROOT_DIR}\packages\${PORT}_${TARGET_TRIPLET}
-#   CURRENT_PORT_DIR          = ${VCPKG_ROOT_DIR}\ports\${PORT}
-#   PORT                      = current port name (zlib, etc)
-#   TARGET_TRIPLET            = current triplet (x86-windows, x64-windows-static, etc)
-#   VCPKG_CRT_LINKAGE         = C runtime linkage type (static, dynamic)
-#   VCPKG_LIBRARY_LINKAGE     = target library linkage type (static, dynamic)
-#   VCPKG_ROOT_DIR            = <C:\path\to\current\vcpkg>
-#   VCPKG_TARGET_ARCHITECTURE = target architecture (x64, x86, arm)
-#
+set(VCPKG_POLICY_EMPTY_PACKAGE enabled)
 
-include(vcpkg_common_functions)
-set(SOURCE_PATH ${CURRENT_BUILDTREES_DIR}/src/lemon-1.3.1)
-vcpkg_download_distfile(ARCHIVE
-    URLS "http://lemon.cs.elte.hu/pub/sources/lemon-1.3.1.tar.gz"
-    FILENAME "lemon-1.3.1.tar.gz"
-    SHA512 715eb45e790c908e41de4c13e68b7880e1d86c54eca53f896c95b6bc411ded504f3f768bed9d63562ed4adad53167fb3a7828c67456fdea645a5d0a94ae2e038
-)
-vcpkg_extract_source_archive(${ARCHIVE})
-vcpkg_apply_patches(
-    SOURCE_PATH ${SOURCE_PATH}
-    PATCHES ${CMAKE_CURRENT_LIST_DIR} remove-directory.patch)
-
-if(VCPKG_LIBRARY_LINKAGE STREQUAL "dynamic")
-    set(VCPKG_LIBRARY_LINKAGE static)
-endif()
-
-vcpkg_configure_cmake(
-    SOURCE_PATH ${SOURCE_PATH}
-    PREFER_NINJA # Disable this option if project cannot be built with Ninja
-    # OPTIONS -DUSE_THIS_IN_ALL_BUILDS=1 -DUSE_THIS_TOO=2
-    # OPTIONS_RELEASE -DOPTIMIZE=1
-    # OPTIONS_DEBUG -DDEBUGGABLE=1
-)
-
-vcpkg_install_cmake()
-
-file(REMOVE_RECURSE ${CURRENT_PACKAGES_DIR}/debug/include)
-file(REMOVE_RECURSE ${CURRENT_PACKAGES_DIR}/cmake)
-file(REMOVE_RECURSE ${CURRENT_PACKAGES_DIR}/debug/cmake)
-
-# Handle copyright
-file(INSTALL ${SOURCE_PATH}/LICENSE DESTINATION ${CURRENT_PACKAGES_DIR}/share/lemon RENAME copyright)
-
-# Post-build test for cmake libraries
-# vcpkg_test_cmake(PACKAGE_NAME lemon)
+message(WARNING "The lemon port is deprecated, use liblemon instead")
diff --git a/ports/lemon/remove-directory.patch b/ports/lemon/remove-directory.patch
deleted file mode 100644
index bda2c51ae5..0000000000
--- a/ports/lemon/remove-directory.patch
+++ /dev/null
@@ -1,21 +0,0 @@
-diff --git a/CMakeLists.txt b/CMakeLists.txt
-index 03e1cc7..edbd05f 100644
---- a/CMakeLists.txt
-+++ b/CMakeLists.txt
-@@ -256,11 +256,11 @@ ENDIF()
- 
- ADD_SUBDIRECTORY(lemon)
- IF(${CMAKE_SOURCE_DIR} STREQUAL ${PROJECT_SOURCE_DIR})
--  ADD_SUBDIRECTORY(contrib)
--  ADD_SUBDIRECTORY(demo)
--  ADD_SUBDIRECTORY(tools)
--  ADD_SUBDIRECTORY(doc)
--  ADD_SUBDIRECTORY(test)
-+  # ADD_SUBDIRECTORY(contrib)
-+  # ADD_SUBDIRECTORY(demo)
-+  # ADD_SUBDIRECTORY(tools)
-+  # ADD_SUBDIRECTORY(doc)
-+  # ADD_SUBDIRECTORY(test)
- ENDIF()
- 
- CONFIGURE_FILE(
diff --git a/ports/openmvg/CONTROL b/ports/openmvg/CONTROL
index 261fd901fd..ce974a9d65 100644
--- a/ports/openmvg/CONTROL
+++ b/ports/openmvg/CONTROL
@@ -1,4 +1,4 @@
 Source: openmvg
-Version: 1.4-0
+Version: 1.4-1
 Description: open Multiple View Geometry library. Basis for 3D computer vision and Structure from Motion.
-Build-Depends: coinutils, clp, osi, lemon, flann, eigen3, ceres, cereal, libjpeg-turbo, tiff, libpng, zlib
+Build-Depends: coinutils, clp, osi, liblemon, flann, eigen3, ceres, cereal, libjpeg-turbo, tiff, libpng, zlib