Add missing files due to a rule in gitignore

.gitignore

@@ -26,7 +26,6 @@ linux/.optional-deps
 
 vcpkg-test/build*
 *vcpkg_installed*
-build-*
 
 .idea
 .DS_Store

vcpkg-overlay/ports/liblzma/build-tools.patch

@@ -0,0 +1,20 @@
+diff --git a/CMakeLists.txt b/CMakeLists.txt
+index 03b8301..820d08e 100644
+--- a/CMakeLists.txt
++++ b/CMakeLists.txt
+@@ -584,6 +584,7 @@ install(FILES "${CMAKE_CURRENT_BINARY_DIR}/liblzma-config.cmake"
+         COMPONENT liblzma_Development)
+
+
++if(BUILD_TOOLS)
+ #############################################################################
+ # getopt_long
+ #############################################################################
+@@ -793,6 +794,7 @@ if(NOT MSVC AND HAVE_GETOPT_LONG)
+         endforeach()
+     endif()
+ endif()
++endif()
+
+
+ #############################################################################

vcpkg-overlay/ports/libpq/build-msvc.cmake

@@ -0,0 +1,80 @@
+function(build_msvc build_type source_path)
+    if(build_type STREQUAL "DEBUG")
+        set(vcpkg_configuration "Debug")
+        set(label "${TARGET_TRIPLET}-dbg")
+        set(packages_dir "${CURRENT_PACKAGES_DIR}/debug")
+    else()
+        set(vcpkg_configuration "Release")
+        set(label "${TARGET_TRIPLET}-rel")
+        set(packages_dir "${CURRENT_PACKAGES_DIR}")
+    endif()
+
+    set(build_path "${CURRENT_BUILDTREES_DIR}/${label}")
+    file(REMOVE_RECURSE "${build_path}")
+    file(COPY "${source_path}/" DESTINATION "${build_path}")
+
+    if(VCPKG_LIBRARY_LINKAGE STREQUAL "static")
+        vcpkg_replace_string("${build_path}/src/include/port/win32.h" "__declspec (dllimport)" "")
+    endif()
+    vcpkg_replace_string("${build_path}/src/tools/msvc/MSBuildProject.pm" "perl " "\"${PERL}\" ")
+    configure_file("${CURRENT_PORT_DIR}/libpq.props.in" "${build_path}/libpq.props" @ONLY)
+    configure_file("${CURRENT_PORT_DIR}/vcpkg-libs.props.in" "${build_path}/vcpkg-libs.props" @ONLY)
+    set(config "# Generated by ${CMAKE_CURRENT_LIST_FILE}\n\n")
+    foreach(var IN ITEMS VCPKG_TARGET_ARCHITECTURE VCPKG_LIBRARY_LINKAGE VCPKG_CRT_LINKAGE)
+        string(APPEND config "\$config->{${var}} = \"${${var}}\";\n")
+    endforeach()
+    foreach(option IN ITEMS icu lz4 nls openssl python tcl xml xslt zlib zstd)
+        if(option IN_LIST FEATURES)
+            string(APPEND config "\$config->{${option}} = \"${CURRENT_INSTALLED_DIR}\";\n")
+        endif()
+    endforeach()
+    if("openssl" IN_LIST FEATURES)
+        file(STRINGS "${CURRENT_INSTALLED_DIR}/lib/pkgconfig/openssl.pc" OPENSSL_VERSION REGEX "Version:")
+        string(APPEND config "\$config->{openssl_version} = '${OPENSSL_VERSION}';\n")
+    endif()
+    string(APPEND config "\$config->{python_version} = '3.${PYTHON_VERSION_MINOR}';\n")
+    string(APPEND config "\$config->{tcl_version} = '90';\n")
+    file(WRITE "${build_path}/src/tools/msvc/config.pl" "${config}")
+
+    set(build_in_parallel "-m")
+    set(build_targets libpq libecpg_compat)
+    set(install_target core)
+    if(HAS_TOOLS AND NOT build_type STREQUAL "DEBUG")
+        set(build_in_parallel "") # mitigate winflex races
+        set(build_targets client)
+        set(install_target client)
+    endif()
+
+    string(REPLACE "x86" "Win32" platform "${VCPKG_TARGET_ARCHITECTURE}")
+    vcpkg_get_windows_sdk(VCPKG_TARGET_PLATFORM_VERSION)
+    set(ENV{MSBFLAGS} "\
+        /p:Platform=${platform} \
+        /p:PlatformToolset=${VCPKG_PLATFORM_TOOLSET} \
+        /p:VCPkgLocalAppDataDisabled=true \
+        /p:UseIntelMKL=No \
+        /p:WindowsTargetPlatformVersion=${VCPKG_TARGET_PLATFORM_VERSION} \
+        /p:VcpkgConfiguration=${vcpkg_configuration} \
+        ${build_in_parallel} \
+        /p:ForceImportBeforeCppTargets=\"${SCRIPTS}/buildsystems/msbuild/vcpkg.targets;${build_path}/vcpkg-libs.props\" \
+        /p:VcpkgTriplet=${TARGET_TRIPLET} \
+        /p:VcpkgCurrentInstalledDir=\"${CURRENT_INSTALLED_DIR}\" \
+        /p:ForceImportAfterCppTargets=\"${build_path}/libpq.props\" \
+    ")
+
+    message(STATUS "Building ${label}")
+    foreach(target IN LISTS build_targets)
+        string(REPLACE "client" "" target "${target}")
+        vcpkg_execute_required_process(
+            COMMAND "${PERL}" build.pl ${build_type} ${target}
+            WORKING_DIRECTORY "${build_path}/src/tools/msvc"
+            LOGNAME "build-${target}-${label}"
+        )
+    endforeach()
+
+    message(STATUS "Installing ${label}")
+    vcpkg_execute_required_process(
+        COMMAND "${PERL}" install.pl "${packages_dir}" ${install_target}
+        WORKING_DIRECTORY "${build_path}/src/tools/msvc"
+        LOGNAME "install-${label}"
+    )
+endfunction()