build: rename build-related dirs

Problem:
Dirs "config", "packaging", and "third-party" are all closely related
but this is not obvious from the layout. This adds friction for new
contributors.

Solution:
- rename config/ to cmake.config/
- rename test/config/ to test/cmakeconfig/ because it is used in Lua
  tests: require('test.cmakeconfig.paths').
- rename packaging/ to cmake.packaging/
- rename third-party/ to cmake.deps/ (parallel with .deps/)

27 files changed, 0 insertions, 2192 deletions

diff --git a/third-party/cmake/BuildGettext.cmake b/third-party/cmake/BuildGettext.cmake
deleted file mode 100644
index 6128ecfa69..0000000000
--- a/third-party/cmake/BuildGettext.cmake
+++ /dev/null
@@ -1,37 +0,0 @@
-if(MSVC)
-
-  ExternalProject_Add(gettext
-    PREFIX ${DEPS_BUILD_DIR}
-    URL ${GETTEXT_URL}
-    DOWNLOAD_DIR ${DEPS_DOWNLOAD_DIR}/gettext
-    DOWNLOAD_COMMAND ${CMAKE_COMMAND}
-      -DPREFIX=${DEPS_BUILD_DIR}
-      -DDOWNLOAD_DIR=${DEPS_DOWNLOAD_DIR}/gettext
-      -DURL=${GETTEXT_URL}
-      -DEXPECTED_SHA256=${GETTEXT_SHA256}
-      -DTARGET=gettext
-      -DUSE_EXISTING_SRC_DIR=${USE_EXISTING_SRC_DIR}
-      -P ${CMAKE_CURRENT_SOURCE_DIR}/cmake/DownloadAndExtractFile.cmake
-    CONFIGURE_COMMAND ${CMAKE_COMMAND} -E copy
-      ${CMAKE_CURRENT_SOURCE_DIR}/cmake/GettextCMakeLists.txt
-        ${DEPS_BUILD_DIR}/src/gettext/CMakeLists.txt
-      COMMAND ${CMAKE_COMMAND} ${DEPS_BUILD_DIR}/src/gettext
-        -DCMAKE_INSTALL_PREFIX=${DEPS_INSTALL_DIR}
-        # Pass toolchain
-        -DCMAKE_TOOLCHAIN_FILE=${TOOLCHAIN}
-        -DCMAKE_BUILD_TYPE=${CMAKE_BUILD_TYPE}
-        -DCMAKE_GENERATOR=${CMAKE_GENERATOR}
-        -DCMAKE_GENERATOR_PLATFORM=${CMAKE_GENERATOR_PLATFORM}
-        -DLIBICONV_INCLUDE_DIRS=${DEPS_INSTALL_DIR}/include
-        -DLIBICONV_LIBRARIES=${DEPS_LIB_DIR}/${CMAKE_STATIC_LIBRARY_PREFIX}libcharset${CMAKE_STATIC_LIBRARY_SUFFIX}$<SEMICOLON>${DEPS_LIB_DIR}/${CMAKE_STATIC_LIBRARY_PREFIX}libiconv${CMAKE_STATIC_LIBRARY_SUFFIX}
-    BUILD_COMMAND ${CMAKE_COMMAND} --build . --config ${CMAKE_BUILD_TYPE}
-    INSTALL_COMMAND ${CMAKE_COMMAND} --build . --target install --config ${CMAKE_BUILD_TYPE})
-
-else()
-  message(FATAL_ERROR "Trying to build gettext in an unsupported system ${CMAKE_SYSTEM_NAME}/${CMAKE_C_COMPILER_ID}")
-endif()
-
-list(APPEND THIRD_PARTY_DEPS gettext)
-if(USE_BUNDLED_LIBICONV)
-  add_dependencies(gettext libiconv)
-endif()
diff --git a/third-party/cmake/BuildLibiconv.cmake b/third-party/cmake/BuildLibiconv.cmake
deleted file mode 100644
index 5ff33e0cd3..0000000000
--- a/third-party/cmake/BuildLibiconv.cmake
+++ /dev/null
@@ -1,32 +0,0 @@
-if(MSVC)
-
-  ExternalProject_Add(libiconv
-    PREFIX ${DEPS_BUILD_DIR}
-    URL ${LIBICONV_URL}
-    DOWNLOAD_DIR ${DEPS_DOWNLOAD_DIR}/libiconv
-    DOWNLOAD_COMMAND ${CMAKE_COMMAND}
-      -DPREFIX=${DEPS_BUILD_DIR}
-      -DDOWNLOAD_DIR=${DEPS_DOWNLOAD_DIR}/libiconv
-      -DURL=${LIBICONV_URL}
-      -DEXPECTED_SHA256=${LIBICONV_SHA256}
-      -DTARGET=libiconv
-      -DUSE_EXISTING_SRC_DIR=${USE_EXISTING_SRC_DIR}
-      -P ${CMAKE_CURRENT_SOURCE_DIR}/cmake/DownloadAndExtractFile.cmake
-    CONFIGURE_COMMAND ${CMAKE_COMMAND} -E copy
-      ${CMAKE_CURRENT_SOURCE_DIR}/cmake/LibiconvCMakeLists.txt
-        ${DEPS_BUILD_DIR}/src/libiconv/CMakeLists.txt
-      COMMAND ${CMAKE_COMMAND} ${DEPS_BUILD_DIR}/src/libiconv
-        -DCMAKE_INSTALL_PREFIX=${DEPS_INSTALL_DIR}
-        # Pass toolchain
-        -DCMAKE_TOOLCHAIN_FILE=${TOOLCHAIN}
-        -DCMAKE_BUILD_TYPE=${CMAKE_BUILD_TYPE}
-        -DCMAKE_GENERATOR=${CMAKE_GENERATOR}
-        -DCMAKE_GENERATOR_PLATFORM=${CMAKE_GENERATOR_PLATFORM}
-    BUILD_COMMAND ${CMAKE_COMMAND} --build . --config ${CMAKE_BUILD_TYPE}
-    INSTALL_COMMAND ${CMAKE_COMMAND} --build . --target install --config ${CMAKE_BUILD_TYPE})
-
-else()
-  message(FATAL_ERROR "Trying to build libiconv in an unsupported system ${CMAKE_SYSTEM_NAME}/${CMAKE_C_COMPILER_ID}")
-endif()
-
-list(APPEND THIRD_PARTY_DEPS libiconv)
diff --git a/third-party/cmake/BuildLibtermkey.cmake b/third-party/cmake/BuildLibtermkey.cmake
deleted file mode 100644
index d44e09d734..0000000000
--- a/third-party/cmake/BuildLibtermkey.cmake
+++ /dev/null
@@ -1,57 +0,0 @@
-if(WIN32)
-ExternalProject_Add(libtermkey
-  PREFIX ${DEPS_BUILD_DIR}
-  URL ${LIBTERMKEY_URL}
-  DOWNLOAD_DIR ${DEPS_DOWNLOAD_DIR}/libtermkey
-  DOWNLOAD_COMMAND ${CMAKE_COMMAND}
-  -DPREFIX=${DEPS_BUILD_DIR}
-  -DDOWNLOAD_DIR=${DEPS_DOWNLOAD_DIR}/libtermkey
-  -DURL=${LIBTERMKEY_URL}
-  -DEXPECTED_SHA256=${LIBTERMKEY_SHA256}
-  -DTARGET=libtermkey
-  -DUSE_EXISTING_SRC_DIR=${USE_EXISTING_SRC_DIR}
-  -P ${CMAKE_CURRENT_SOURCE_DIR}/cmake/DownloadAndExtractFile.cmake
-  CONFIGURE_COMMAND ${CMAKE_COMMAND} -E copy
-    ${CMAKE_CURRENT_SOURCE_DIR}/cmake/libtermkeyCMakeLists.txt
-      ${DEPS_BUILD_DIR}/src/libtermkey/CMakeLists.txt
-    COMMAND ${CMAKE_COMMAND} ${DEPS_BUILD_DIR}/src/libtermkey
-      -DCMAKE_INSTALL_PREFIX=${DEPS_INSTALL_DIR}
-      # Pass toolchain
-      -DCMAKE_TOOLCHAIN_FILE=${TOOLCHAIN}
-      -DCMAKE_BUILD_TYPE=${CMAKE_BUILD_TYPE}
-      # Hack to avoid -rdynamic in Mingw
-      -DCMAKE_SHARED_LIBRARY_LINK_C_FLAGS=""
-      -DCMAKE_GENERATOR=${CMAKE_GENERATOR}
-      -DCMAKE_GENERATOR_PLATFORM=${CMAKE_GENERATOR_PLATFORM}
-      -DUNIBILIUM_INCLUDE_DIRS=${DEPS_INSTALL_DIR}/include
-      -DUNIBILIUM_LIBRARIES=${DEPS_LIB_DIR}/${CMAKE_STATIC_LIBRARY_PREFIX}unibilium${CMAKE_STATIC_LIBRARY_SUFFIX}
-  BUILD_COMMAND ${CMAKE_COMMAND} --build . --config ${CMAKE_BUILD_TYPE}
-  INSTALL_COMMAND ${CMAKE_COMMAND} --build . --target install --config ${CMAKE_BUILD_TYPE})
-else()
-find_package(PkgConfig REQUIRED)
-
-ExternalProject_Add(libtermkey
-  PREFIX ${DEPS_BUILD_DIR}
-  URL ${LIBTERMKEY_URL}
-  DOWNLOAD_DIR ${DEPS_DOWNLOAD_DIR}/libtermkey
-  DOWNLOAD_COMMAND ${CMAKE_COMMAND}
-  -DPREFIX=${DEPS_BUILD_DIR}
-  -DDOWNLOAD_DIR=${DEPS_DOWNLOAD_DIR}/libtermkey
-  -DURL=${LIBTERMKEY_URL}
-  -DEXPECTED_SHA256=${LIBTERMKEY_SHA256}
-  -DTARGET=libtermkey
-  -DUSE_EXISTING_SRC_DIR=${USE_EXISTING_SRC_DIR}
-  -P ${CMAKE_CURRENT_SOURCE_DIR}/cmake/DownloadAndExtractFile.cmake
-  CONFIGURE_COMMAND ""
-  BUILD_IN_SOURCE 1
-  BUILD_COMMAND ""
-  INSTALL_COMMAND ${MAKE_PRG} CC=${DEPS_C_COMPILER}
-                              PREFIX=${DEPS_INSTALL_DIR}
-                              PKG_CONFIG_PATH=${DEPS_LIB_DIR}/pkgconfig
-                              CFLAGS=-fPIC
-                              LDFLAGS+=-static
-                              ${DEFAULT_MAKE_CFLAGS}
-                              install)
-endif()
-
-list(APPEND THIRD_PARTY_DEPS libtermkey)
diff --git a/third-party/cmake/BuildLibuv.cmake b/third-party/cmake/BuildLibuv.cmake
deleted file mode 100644
index ba5de38714..0000000000
--- a/third-party/cmake/BuildLibuv.cmake
+++ /dev/null
@@ -1,77 +0,0 @@
-# BuildLibuv(TARGET targetname CONFIGURE_COMMAND ... BUILD_COMMAND ... INSTALL_COMMAND ...)
-# Reusable function to build libuv, wraps ExternalProject_Add.
-# Failing to pass a command argument will result in no command being run
-function(BuildLibuv)
-  cmake_parse_arguments(_libuv
-    "BUILD_IN_SOURCE"
-    "TARGET"
-    "PATCH_COMMAND;CONFIGURE_COMMAND;BUILD_COMMAND;INSTALL_COMMAND"
-    ${ARGN})
-
-  if(NOT _libuv_CONFIGURE_COMMAND AND NOT _libuv_BUILD_COMMAND
-        AND NOT _libuv_INSTALL_COMMAND)
-    message(FATAL_ERROR "Must pass at least one of CONFIGURE_COMMAND, BUILD_COMMAND, INSTALL_COMMAND")
-  endif()
-  if(NOT _libuv_TARGET)
-    set(_libuv_TARGET "libuv")
-  endif()
-
-  ExternalProject_Add(${_libuv_TARGET}
-    PREFIX ${DEPS_BUILD_DIR}
-    URL ${LIBUV_URL}
-    DOWNLOAD_DIR ${DEPS_DOWNLOAD_DIR}/libuv
-    DOWNLOAD_COMMAND ${CMAKE_COMMAND}
-      -DPREFIX=${DEPS_BUILD_DIR}
-      -DDOWNLOAD_DIR=${DEPS_DOWNLOAD_DIR}/libuv
-      -DURL=${LIBUV_URL}
-      -DEXPECTED_SHA256=${LIBUV_SHA256}
-      -DTARGET=${_libuv_TARGET}
-      -DUSE_EXISTING_SRC_DIR=${USE_EXISTING_SRC_DIR}
-      -P ${CMAKE_CURRENT_SOURCE_DIR}/cmake/DownloadAndExtractFile.cmake
-    PATCH_COMMAND "${_libuv_PATCH_COMMAND}"
-    BUILD_IN_SOURCE ${_libuv_BUILD_IN_SOURCE}
-    CONFIGURE_COMMAND "${_libuv_CONFIGURE_COMMAND}"
-    BUILD_COMMAND "${_libuv_BUILD_COMMAND}"
-    INSTALL_COMMAND "${_libuv_INSTALL_COMMAND}")
-endfunction()
-
-set(UNIX_CFGCMD sh ${DEPS_BUILD_DIR}/src/libuv/autogen.sh &&
-  ${DEPS_BUILD_DIR}/src/libuv/configure --with-pic --disable-shared
-  --prefix=${DEPS_INSTALL_DIR} --libdir=${DEPS_INSTALL_DIR}/lib
-  CC=${DEPS_C_COMPILER})
-
-if(UNIX)
-  BuildLibuv(
-    CONFIGURE_COMMAND ${UNIX_CFGCMD} MAKE=${MAKE_PRG}
-    INSTALL_COMMAND ${MAKE_PRG} V=1 install)
-
-elseif(WIN32)
-
-  set(UV_OUTPUT_DIR ${DEPS_BUILD_DIR}/src/libuv/${CMAKE_BUILD_TYPE})
-  if(MSVC)
-    set(BUILD_SHARED ON)
-  elseif(MINGW)
-    set(BUILD_SHARED OFF)
-  else()
-    message(FATAL_ERROR "Trying to build libuv in an unsupported system ${CMAKE_SYSTEM_NAME}/${CMAKE_C_COMPILER_ID}")
-  endif()
-  BuildLibUv(BUILD_IN_SOURCE
-    CONFIGURE_COMMAND ${CMAKE_COMMAND} -E copy
-        ${CMAKE_CURRENT_SOURCE_DIR}/cmake/LibuvCMakeLists.txt
-        ${DEPS_BUILD_DIR}/src/libuv/CMakeLists.txt
-      COMMAND ${CMAKE_COMMAND} ${DEPS_BUILD_DIR}/src/libuv/CMakeLists.txt
-        -DCMAKE_C_COMPILER=${CMAKE_C_COMPILER}
-        -DCMAKE_GENERATOR=${CMAKE_GENERATOR}
-        -DCMAKE_GENERATOR_PLATFORM=${CMAKE_GENERATOR_PLATFORM}
-        -DCMAKE_BUILD_TYPE=${CMAKE_BUILD_TYPE}
-        -DBUILD_SHARED_LIBS=${BUILD_SHARED}
-        -DCMAKE_INSTALL_PREFIX=${DEPS_INSTALL_DIR}
-    PATCH_COMMAND ${LIBUV_PATCH_COMMAND}
-    BUILD_COMMAND ${CMAKE_COMMAND} --build . --config ${CMAKE_BUILD_TYPE}
-    INSTALL_COMMAND ${CMAKE_COMMAND} --build . --target install --config ${CMAKE_BUILD_TYPE})
-
-else()
-  message(FATAL_ERROR "Trying to build libuv in an unsupported system ${CMAKE_SYSTEM_NAME}/${CMAKE_C_COMPILER_ID}")
-endif()
-
-list(APPEND THIRD_PARTY_DEPS libuv)
diff --git a/third-party/cmake/BuildLibvterm.cmake b/third-party/cmake/BuildLibvterm.cmake
deleted file mode 100644
index 2c300dda7c..0000000000
--- a/third-party/cmake/BuildLibvterm.cmake
+++ /dev/null
@@ -1,69 +0,0 @@
-# BuildLibvterm(CONFIGURE_COMMAND ... BUILD_COMMAND ... INSTALL_COMMAND ...)
-# Failing to pass a command argument will result in no command being run
-function(BuildLibvterm)
-  cmake_parse_arguments(_libvterm
-    ""
-    ""
-    "PATCH_COMMAND;CONFIGURE_COMMAND;BUILD_COMMAND;INSTALL_COMMAND"
-    ${ARGN})
-
-  if(NOT _libvterm_CONFIGURE_COMMAND AND NOT _libvterm_BUILD_COMMAND
-       AND NOT _libvterm_INSTALL_COMMAND)
-    message(FATAL_ERROR "Must pass at least one of CONFIGURE_COMMAND, BUILD_COMMAND, INSTALL_COMMAND")
-  endif()
-
-  ExternalProject_Add(libvterm
-    PREFIX ${DEPS_BUILD_DIR}
-    URL ${LIBVTERM_URL}
-    DOWNLOAD_DIR ${DEPS_DOWNLOAD_DIR}/libvterm
-    DOWNLOAD_COMMAND ${CMAKE_COMMAND}
-      -DPREFIX=${DEPS_BUILD_DIR}
-      -DDOWNLOAD_DIR=${DEPS_DOWNLOAD_DIR}/libvterm
-      -DURL=${LIBVTERM_URL}
-      -DEXPECTED_SHA256=${LIBVTERM_SHA256}
-      -DTARGET=libvterm
-      -DUSE_EXISTING_SRC_DIR=${USE_EXISTING_SRC_DIR}
-      -P ${CMAKE_CURRENT_SOURCE_DIR}/cmake/DownloadAndExtractFile.cmake
-    PATCH_COMMAND "${_libvterm_PATCH_COMMAND}"
-    BUILD_IN_SOURCE 1
-    CONFIGURE_COMMAND "${_libvterm_CONFIGURE_COMMAND}"
-    BUILD_COMMAND "${_libvterm_BUILD_COMMAND}"
-    INSTALL_COMMAND "${_libvterm_INSTALL_COMMAND}")
-endfunction()
-
-if(WIN32)
-  if(MSVC)
-    set(LIBVTERM_PATCH_COMMAND
-    ${GIT_EXECUTABLE} -C ${DEPS_BUILD_DIR}/src/libvterm init
-      COMMAND ${GIT_EXECUTABLE} -C ${DEPS_BUILD_DIR}/src/libvterm apply --ignore-whitespace
-        ${CMAKE_CURRENT_SOURCE_DIR}/patches/libvterm-Remove-VLAs-for-MSVC.patch)
-  endif()
-  set(LIBVTERM_CONFIGURE_COMMAND ${CMAKE_COMMAND} -E copy
-      ${CMAKE_CURRENT_SOURCE_DIR}/cmake/LibvtermCMakeLists.txt
-      ${DEPS_BUILD_DIR}/src/libvterm/CMakeLists.txt
-    COMMAND ${CMAKE_COMMAND} -E copy
-      ${CMAKE_CURRENT_SOURCE_DIR}/cmake/Libvterm-tbl2inc_c.cmake
-      ${DEPS_BUILD_DIR}/src/libvterm/tbl2inc_c.cmake
-    COMMAND ${CMAKE_COMMAND} ${DEPS_BUILD_DIR}/src/libvterm
-      -DCMAKE_INSTALL_PREFIX=${DEPS_INSTALL_DIR}
-      -DCMAKE_C_COMPILER=${CMAKE_C_COMPILER}
-      -DCMAKE_GENERATOR_PLATFORM=${CMAKE_GENERATOR_PLATFORM}
-      "-DCMAKE_C_FLAGS:STRING=${CMAKE_C_COMPILER_ARG1} -fPIC"
-      -DCMAKE_GENERATOR=${CMAKE_GENERATOR})
-  set(LIBVTERM_BUILD_COMMAND ${CMAKE_COMMAND} --build . --config ${CMAKE_BUILD_TYPE})
-  set(LIBVTERM_INSTALL_COMMAND ${CMAKE_COMMAND} --build . --target install --config ${CMAKE_BUILD_TYPE})
-else()
-  set(LIBVTERM_INSTALL_COMMAND ${MAKE_PRG} CC=${DEPS_C_COMPILER}
-                                           PREFIX=${DEPS_INSTALL_DIR}
-                                           CFLAGS=-fPIC
-                                           LDFLAGS+=-static
-                                           ${DEFAULT_MAKE_CFLAGS}
-                                           install)
-endif()
-
-BuildLibvterm(PATCH_COMMAND ${LIBVTERM_PATCH_COMMAND}
-  CONFIGURE_COMMAND ${LIBVTERM_CONFIGURE_COMMAND}
-  BUILD_COMMAND ${LIBVTERM_BUILD_COMMAND}
-  INSTALL_COMMAND ${LIBVTERM_INSTALL_COMMAND})
-
-list(APPEND THIRD_PARTY_DEPS libvterm)
diff --git a/third-party/cmake/BuildLua.cmake b/third-party/cmake/BuildLua.cmake
deleted file mode 100644
index a40cb7dcb2..0000000000
--- a/third-party/cmake/BuildLua.cmake
+++ /dev/null
@@ -1,96 +0,0 @@
-# BuildLua(CONFIGURE_COMMAND ... BUILD_COMMAND ... INSTALL_COMMAND ...)
-# Reusable function to build lua, wraps ExternalProject_Add.
-# Failing to pass a command argument will result in no command being run
-function(BuildLua)
-  cmake_parse_arguments(_lua
-    ""
-    ""
-    "CONFIGURE_COMMAND;BUILD_COMMAND;INSTALL_COMMAND"
-    ${ARGN})
-
-  if(NOT _lua_CONFIGURE_COMMAND AND NOT _lua_BUILD_COMMAND
-       AND NOT _lua_INSTALL_COMMAND)
-    message(FATAL_ERROR "Must pass at least one of CONFIGURE_COMMAND, BUILD_COMMAND, INSTALL_COMMAND")
-  endif()
-
-  ExternalProject_Add(lua
-    PREFIX ${DEPS_BUILD_DIR}
-    URL ${LUA_URL}
-    DOWNLOAD_DIR ${DEPS_DOWNLOAD_DIR}/lua
-    DOWNLOAD_COMMAND ${CMAKE_COMMAND}
-      -DPREFIX=${DEPS_BUILD_DIR}
-      -DDOWNLOAD_DIR=${DEPS_DOWNLOAD_DIR}/lua
-      -DURL=${LUA_URL}
-      -DEXPECTED_SHA256=${LUA_SHA256}
-      -DTARGET=lua
-      -DUSE_EXISTING_SRC_DIR=${USE_EXISTING_SRC_DIR}
-      -P ${CMAKE_CURRENT_SOURCE_DIR}/cmake/DownloadAndExtractFile.cmake
-    CONFIGURE_COMMAND "${_lua_CONFIGURE_COMMAND}"
-    BUILD_IN_SOURCE 1
-    BUILD_COMMAND "${_lua_BUILD_COMMAND}"
-    INSTALL_COMMAND "${_lua_INSTALL_COMMAND}")
-endfunction()
-
-if(CMAKE_SYSTEM_NAME STREQUAL "Linux")
-  set(LUA_TARGET linux)
-elseif(CMAKE_SYSTEM_NAME STREQUAL "Darwin")
-  set(LUA_TARGET macosx)
-elseif(CMAKE_SYSTEM_NAME STREQUAL "FreeBSD")
-  set(LUA_TARGET freebsd)
-elseif(CMAKE_SYSTEM_NAME MATCHES "BSD")
-  set(CMAKE_LUA_TARGET bsd)
-elseif(CMAKE_SYSTEM_NAME MATCHES "^MINGW")
-  set(CMAKE_LUA_TARGET mingw)
-else()
-  if(UNIX)
-    set(LUA_TARGET posix)
-  else()
-    set(LUA_TARGET generic)
-  endif()
-endif()
-
-set(LUA_CFLAGS "-O0 -g3 -fPIC")
-set(LUA_LDFLAGS "")
-
-if(CLANG_ASAN_UBSAN)
-  set(LUA_CFLAGS "${LUA_CFLAGS} -fsanitize=address")
-  set(LUA_CFLAGS "${LUA_CFLAGS} -fno-omit-frame-pointer")
-  set(LUA_CFLAGS "${LUA_CFLAGS} -fno-optimize-sibling-calls")
-
-  set(LUA_LDFLAGS "${LUA_LDFLAGS} -fsanitize=address")
-endif()
-
-set(LUA_CONFIGURE_COMMAND
-  sed -e "/^CC/s@gcc@${CMAKE_C_COMPILER} ${CMAKE_C_COMPILER_ARG1}@"
-      -e "/^CFLAGS/s@-O2@${LUA_CFLAGS}@"
-      -e "/^MYLDFLAGS/s@$@${LUA_LDFLAGS}@"
-      -e "s@-lreadline@@g"
-      -e "s@-lhistory@@g"
-      -e "s@-lncurses@@g"
-      -i ${DEPS_BUILD_DIR}/src/lua/src/Makefile &&
-  sed -e "/#define LUA_USE_READLINE/d"
-      -e "s@\\(#define LUA_ROOT[ 	]*\"\\)/usr/local@\\1${DEPS_INSTALL_DIR}@"
-      -i ${DEPS_BUILD_DIR}/src/lua/src/luaconf.h)
-set(LUA_INSTALL_TOP_ARG "INSTALL_TOP=${DEPS_INSTALL_DIR}")
-set(LUA_BUILD_COMMAND
-    ${MAKE_PRG} ${LUA_INSTALL_TOP_ARG} ${LUA_TARGET})
-set(LUA_INSTALL_COMMAND
-    ${MAKE_PRG} ${LUA_INSTALL_TOP_ARG} install)
-
-message(STATUS "Lua target is ${LUA_TARGET}")
-
-BuildLua(CONFIGURE_COMMAND ${LUA_CONFIGURE_COMMAND}
-  BUILD_COMMAND ${LUA_BUILD_COMMAND}
-  INSTALL_COMMAND ${LUA_INSTALL_COMMAND})
-list(APPEND THIRD_PARTY_DEPS lua)
-
-set(BUSTED ${DEPS_INSTALL_DIR}/bin/busted)
-set(BUSTED_LUA ${BUSTED}-lua)
-
-add_custom_command(OUTPUT ${BUSTED_LUA}
-  COMMAND sed -e 's/^exec/exec $$LUA_DEBUGGER/' -e 's/jit//g' < ${BUSTED} > ${BUSTED_LUA} && chmod +x ${BUSTED_LUA}
-  DEPENDS lua busted ${BUSTED})
-add_custom_target(busted-lua
-  DEPENDS ${DEPS_INSTALL_DIR}/bin/busted-lua)
-
-list(APPEND THIRD_PARTY_DEPS busted-lua)
diff --git a/third-party/cmake/BuildLuajit.cmake b/third-party/cmake/BuildLuajit.cmake
deleted file mode 100644
index c8d5b39398..0000000000
--- a/third-party/cmake/BuildLuajit.cmake
+++ /dev/null
@@ -1,163 +0,0 @@
-# BuildLuajit(TARGET targetname CONFIGURE_COMMAND ... BUILD_COMMAND ... INSTALL_COMMAND ...)
-# Reusable function to build luajit, wraps ExternalProject_Add.
-# Failing to pass a command argument will result in no command being run
-function(BuildLuajit)
-  cmake_parse_arguments(_luajit
-    ""
-    "TARGET"
-    "CONFIGURE_COMMAND;BUILD_COMMAND;INSTALL_COMMAND;DEPENDS"
-    ${ARGN})
-  if(NOT _luajit_CONFIGURE_COMMAND AND NOT _luajit_BUILD_COMMAND
-        AND NOT _luajit_INSTALL_COMMAND)
-    message(FATAL_ERROR "Must pass at least one of CONFIGURE_COMMAND, BUILD_COMMAND, INSTALL_COMMAND")
-  endif()
-  if(NOT _luajit_TARGET)
-    set(_luajit_TARGET "luajit")
-  endif()
-
-  ExternalProject_Add(${_luajit_TARGET}
-    PREFIX ${DEPS_BUILD_DIR}
-    URL ${LUAJIT_URL}
-    DOWNLOAD_DIR ${DEPS_DOWNLOAD_DIR}/luajit
-    DOWNLOAD_COMMAND ${CMAKE_COMMAND}
-      -DPREFIX=${DEPS_BUILD_DIR}
-      -DDOWNLOAD_DIR=${DEPS_DOWNLOAD_DIR}/luajit
-      -DURL=${LUAJIT_URL}
-      -DEXPECTED_SHA256=${LUAJIT_SHA256}
-      -DTARGET=${_luajit_TARGET}
-      -DUSE_EXISTING_SRC_DIR=${USE_EXISTING_SRC_DIR}
-      -P ${CMAKE_CURRENT_SOURCE_DIR}/cmake/DownloadAndExtractFile.cmake
-    CONFIGURE_COMMAND "${_luajit_CONFIGURE_COMMAND}"
-    BUILD_IN_SOURCE 1
-    BUILD_COMMAND "${_luajit_BUILD_COMMAND}"
-    INSTALL_COMMAND "${_luajit_INSTALL_COMMAND}"
-    DEPENDS "${_luajit_DEPENDS}")
-
-  # Create symlink for development version manually.
-  if(UNIX)
-    add_custom_command(
-      TARGET ${_luajit_TARGET}
-      COMMAND ${CMAKE_COMMAND} -E create_symlink luajit-2.1.0-beta3 ${DEPS_BIN_DIR}/${_luajit_TARGET})
-  endif()
-endfunction()
-
-check_c_compiler_flag(-fno-stack-check HAS_NO_STACK_CHECK)
-if(CMAKE_SYSTEM_NAME MATCHES "Darwin" AND HAS_NO_STACK_CHECK)
-  set(NO_STACK_CHECK "CFLAGS+=-fno-stack-check")
-else()
-  set(NO_STACK_CHECK "")
-endif()
-if(CMAKE_SYSTEM_NAME MATCHES "OpenBSD")
-  set(AMD64_ABI "LDFLAGS=-lpthread -lc++abi")
-else()
-  set(AMD64_ABI "")
-endif()
-set(BUILDCMD_UNIX ${MAKE_PRG} CFLAGS=-fPIC
-                              CFLAGS+=-DLUA_USE_APICHECK
-                              CFLAGS+=-funwind-tables
-                              ${NO_STACK_CHECK}
-                              ${AMD64_ABI}
-                              CCDEBUG+=-g
-                              Q=)
-
-if(CMAKE_SYSTEM_NAME STREQUAL "Darwin")
-  if(CMAKE_OSX_DEPLOYMENT_TARGET)
-    set(DEPLOYMENT_TARGET "MACOSX_DEPLOYMENT_TARGET=${CMAKE_OSX_DEPLOYMENT_TARGET}")
-  else()
-    execute_process(COMMAND sw_vers -productVersion
-                    OUTPUT_VARIABLE MACOS_VERSION
-                    OUTPUT_STRIP_TRAILING_WHITESPACE)
-    set(DEPLOYMENT_TARGET "MACOSX_DEPLOYMENT_TARGET=${MACOS_VERSION}")
-  endif()
-else()
-  set(DEPLOYMENT_TARGET "")
-endif()
-
-if((UNIX AND NOT APPLE) OR (APPLE AND NOT CMAKE_OSX_ARCHITECTURES))
-  BuildLuaJit(INSTALL_COMMAND ${BUILDCMD_UNIX}
-    CC=${DEPS_C_COMPILER} PREFIX=${DEPS_INSTALL_DIR}
-    ${DEPLOYMENT_TARGET} install)
-
-elseif(CMAKE_OSX_ARCHITECTURES AND APPLE)
-
-  # Passing multiple `-arch` flags to the LuaJIT build will cause it to fail.
-  # To get a working universal build, we build each requested architecture slice
-  # individually then `lipo` them all up.
-  set(LUAJIT_SRC_DIR "${DEPS_BUILD_DIR}/src/luajit")
-  foreach(ARCH IN LISTS CMAKE_OSX_ARCHITECTURES)
-    set(STATIC_CC "${LUAJIT_C_COMPILER} -arch ${ARCH}")
-    set(DYNAMIC_CC "${LUAJIT_C_COMPILER} -arch ${ARCH} -fPIC")
-    set(TARGET_LD "${LUAJIT_C_COMPILER} -arch ${ARCH}")
-    list(APPEND LUAJIT_THIN_EXECUTABLES "${LUAJIT_SRC_DIR}-${ARCH}/src/luajit")
-    list(APPEND LUAJIT_THIN_STATIC_LIBS "${LUAJIT_SRC_DIR}-${ARCH}/src/libluajit.a")
-    list(APPEND LUAJIT_THIN_DYLIBS "${LUAJIT_SRC_DIR}-${ARCH}/src/libluajit.so")
-    list(APPEND LUAJIT_THIN_TARGETS "luajit-${ARCH}")
-
-    # See https://luajit.org/install.html#cross.
-    BuildLuaJit(TARGET "luajit-${ARCH}"
-        BUILD_COMMAND ${BUILDCMD_UNIX}
-        CC=${LUAJIT_C_COMPILER} STATIC_CC=${STATIC_CC}
-        DYNAMIC_CC=${DYNAMIC_CC} TARGET_LD=${TARGET_LD}
-        PREFIX=${DEPS_INSTALL_DIR}
-        ${DEPLOYMENT_TARGET})
-  endforeach()
-  BuildLuaJit(
-    CONFIGURE_COMMAND ${BUILDCMD_UNIX} CC=${LUAJIT_C_COMPILER} PREFIX=${DEPS_INSTALL_DIR} ${DEPLOYMENT_TARGET}
-    COMMAND ${CMAKE_COMMAND} -E rm -f ${LUAJIT_SRC_DIR}/src/luajit ${LUAJIT_SRC_DIR}/src/libluajit.so ${LUAJIT_SRC_DIR}/src/libluajit.a
-    BUILD_COMMAND lipo ${LUAJIT_THIN_EXECUTABLES} -create -output ${LUAJIT_SRC_DIR}/src/luajit
-    COMMAND lipo ${LUAJIT_THIN_STATIC_LIBS} -create -output ${LUAJIT_SRC_DIR}/src/libluajit.a
-    COMMAND lipo ${LUAJIT_THIN_DYLIBS} -create -output ${LUAJIT_SRC_DIR}/src/libluajit.so
-    INSTALL_COMMAND ${BUILDCMD_UNIX} CC=${LUAJIT_C_COMPILER} PREFIX=${DEPS_INSTALL_DIR} ${DEPLOYMENT_TARGET} install
-    DEPENDS ${LUAJIT_THIN_TARGETS}
-    )
-
-elseif(MINGW)
-
-  if(CMAKE_GENERATOR MATCHES "Ninja")
-    set(LUAJIT_MAKE_PRG ${MAKE_PRG})
-  else()
-    set(LUAJIT_MAKE_PRG ${CMAKE_MAKE_PROGRAM})
-  endif()
-  BuildLuaJit(BUILD_COMMAND ${LUAJIT_MAKE_PRG} CC=${DEPS_C_COMPILER}
-                                PREFIX=${DEPS_INSTALL_DIR}
-                                CFLAGS+=-DLUA_USE_APICHECK
-                                CFLAGS+=-funwind-tables
-                                CCDEBUG+=-g
-                                BUILDMODE=static
-                      # Build a DLL too
-                      COMMAND ${LUAJIT_MAKE_PRG} CC=${DEPS_C_COMPILER} BUILDMODE=dynamic
-
-          INSTALL_COMMAND ${CMAKE_COMMAND} -E make_directory ${DEPS_INSTALL_DIR}/bin
-	    COMMAND ${CMAKE_COMMAND} -E copy ${DEPS_BUILD_DIR}/src/luajit/src/luajit.exe ${DEPS_INSTALL_DIR}/bin
-	    COMMAND ${CMAKE_COMMAND} -E copy ${DEPS_BUILD_DIR}/src/luajit/src/lua51.dll ${DEPS_INSTALL_DIR}/bin
-	    COMMAND ${CMAKE_COMMAND} -E make_directory ${DEPS_INSTALL_DIR}/lib
-	    # Luarocks searches for lua51.dll in lib
-	    COMMAND ${CMAKE_COMMAND} -E copy ${DEPS_BUILD_DIR}/src/luajit/src/lua51.dll ${DEPS_INSTALL_DIR}/lib
-	    COMMAND ${CMAKE_COMMAND} -E copy ${DEPS_BUILD_DIR}/src/luajit/src/libluajit.a ${DEPS_INSTALL_DIR}/lib
-	    COMMAND ${CMAKE_COMMAND} -E make_directory ${DEPS_INSTALL_DIR}/include/luajit-2.1
-	    COMMAND ${CMAKE_COMMAND} -DFROM_GLOB=${DEPS_BUILD_DIR}/src/luajit/src/*.h -DTO=${DEPS_INSTALL_DIR}/include/luajit-2.1 -P ${CMAKE_CURRENT_SOURCE_DIR}/cmake/CopyFilesGlob.cmake
-	    COMMAND ${CMAKE_COMMAND} -E make_directory ${DEPS_INSTALL_DIR}/bin/lua/jit
-	    COMMAND ${CMAKE_COMMAND} -E copy_directory ${DEPS_BUILD_DIR}/src/luajit/src/jit ${DEPS_INSTALL_DIR}/bin/lua/jit
-	    )
-elseif(MSVC)
-
-  BuildLuaJit(
-    BUILD_COMMAND ${CMAKE_COMMAND} -E chdir ${DEPS_BUILD_DIR}/src/luajit/src ${DEPS_BUILD_DIR}/src/luajit/src/msvcbuild.bat
-    INSTALL_COMMAND ${CMAKE_COMMAND} -E make_directory ${DEPS_INSTALL_DIR}/bin
-      COMMAND ${CMAKE_COMMAND} -E copy ${DEPS_BUILD_DIR}/src/luajit/src/luajit.exe ${DEPS_INSTALL_DIR}/bin
-      COMMAND ${CMAKE_COMMAND} -E copy ${DEPS_BUILD_DIR}/src/luajit/src/lua51.dll ${DEPS_INSTALL_DIR}/bin
-      COMMAND ${CMAKE_COMMAND} -E make_directory ${DEPS_INSTALL_DIR}/lib
-      # Luarocks searches for lua51.lib
-      COMMAND ${CMAKE_COMMAND} -E copy ${DEPS_BUILD_DIR}/src/luajit/src/lua51.lib ${DEPS_INSTALL_DIR}/lib/lua51.lib
-      # Luv searches for luajit.lib
-      COMMAND ${CMAKE_COMMAND} -E copy ${DEPS_BUILD_DIR}/src/luajit/src/lua51.lib ${DEPS_INSTALL_DIR}/lib/luajit.lib
-      COMMAND ${CMAKE_COMMAND} -E make_directory ${DEPS_INSTALL_DIR}/include/luajit-2.1
-      COMMAND ${CMAKE_COMMAND} -DFROM_GLOB=${DEPS_BUILD_DIR}/src/luajit/src/*.h -DTO=${DEPS_INSTALL_DIR}/include/luajit-2.1 -P ${CMAKE_CURRENT_SOURCE_DIR}/cmake/CopyFilesGlob.cmake
-      COMMAND ${CMAKE_COMMAND} -E make_directory ${DEPS_INSTALL_DIR}/bin/lua/jit
-      COMMAND ${CMAKE_COMMAND} -E copy_directory ${DEPS_BUILD_DIR}/src/luajit/src/jit ${DEPS_INSTALL_DIR}/bin/lua/jit
-      )
-else()
-  message(FATAL_ERROR "Trying to build luajit in an unsupported system ${CMAKE_SYSTEM_NAME}/${CMAKE_C_COMPILER_ID}")
-endif()
-
-list(APPEND THIRD_PARTY_DEPS luajit)
diff --git a/third-party/cmake/BuildLuarocks.cmake b/third-party/cmake/BuildLuarocks.cmake
deleted file mode 100644
index 6933d263f2..0000000000
--- a/third-party/cmake/BuildLuarocks.cmake
+++ /dev/null
@@ -1,227 +0,0 @@
-# Luarocks recipe. Luarocks is only required when building Neovim, when
-# cross compiling we still want to build for the HOST system, whenever
-# writing a recipe that is meant for cross-compile, use the HOSTDEPS_* variables
-# instead of DEPS_* - check the main CMakeLists.txt for a list.
-#
-# NOTE: LuaRocks rocks need to "DEPENDS" on the previous module, because
-#       running luarocks in parallel will break, e.g. when some rocks have
-#       the same dependency..
-
-option(USE_BUNDLED_BUSTED "Use the bundled version of busted to run tests." ON)
-
-# BuildLuarocks(CONFIGURE_COMMAND ... BUILD_COMMAND ... INSTALL_COMMAND ...)
-# Reusable function to build luarocks, wraps ExternalProject_Add.
-# Failing to pass a command argument will result in no command being run
-function(BuildLuarocks)
-  cmake_parse_arguments(_luarocks
-    ""
-    ""
-    "CONFIGURE_COMMAND;BUILD_COMMAND;INSTALL_COMMAND"
-    ${ARGN})
-
-  if(NOT _luarocks_CONFIGURE_COMMAND AND NOT _luarocks_BUILD_COMMAND
-        AND NOT _luarocks_INSTALL_COMMAND)
-    message(FATAL_ERROR "Must pass at least one of CONFIGURE_COMMAND, BUILD_COMMAND, INSTALL_COMMAND")
-  endif()
-
-  ExternalProject_Add(luarocks
-    PREFIX ${DEPS_BUILD_DIR}
-    URL ${LUAROCKS_URL}
-    DOWNLOAD_DIR ${DEPS_DOWNLOAD_DIR}/luarocks
-    DOWNLOAD_COMMAND ${CMAKE_COMMAND}
-      -DPREFIX=${DEPS_BUILD_DIR}
-      -DDOWNLOAD_DIR=${DEPS_DOWNLOAD_DIR}/luarocks
-      -DURL=${LUAROCKS_URL}
-      -DEXPECTED_SHA256=${LUAROCKS_SHA256}
-      -DTARGET=luarocks
-      -DUSE_EXISTING_SRC_DIR=${USE_EXISTING_SRC_DIR}
-      -P ${CMAKE_CURRENT_SOURCE_DIR}/cmake/DownloadAndExtractFile.cmake
-    BUILD_IN_SOURCE 1
-    CONFIGURE_COMMAND "${_luarocks_CONFIGURE_COMMAND}"
-    BUILD_COMMAND "${_luarocks_BUILD_COMMAND}"
-    INSTALL_COMMAND "${_luarocks_INSTALL_COMMAND}")
-endfunction()
-
-# The luarocks binary location
-set(LUAROCKS_BINARY ${HOSTDEPS_BIN_DIR}/luarocks)
-
-# Arguments for calls to 'luarocks build'
-if(NOT MSVC)
-  # In MSVC don't pass the compiler/linker to luarocks, the bundled
-  # version already knows, and passing them here breaks the build
-  set(LUAROCKS_BUILDARGS CC=${HOSTDEPS_C_COMPILER} LD=${HOSTDEPS_C_COMPILER})
-endif()
-
-# Lua version, used with rocks directories.
-# Defaults to 5.1 for bundled LuaJIT/Lua.
-set(LUA_VERSION "5.1")
-
-if(UNIX)
-
-  if(USE_BUNDLED_LUAJIT)
-    list(APPEND LUAROCKS_OPTS
-      --with-lua=${HOSTDEPS_INSTALL_DIR}
-      --with-lua-include=${HOSTDEPS_INSTALL_DIR}/include/luajit-2.1
-      --with-lua-interpreter=luajit)
-  elseif(USE_BUNDLED_LUA)
-    list(APPEND LUAROCKS_OPTS
-      --with-lua=${HOSTDEPS_INSTALL_DIR})
-  else()
-    find_package(LuaJit)
-    if(LUAJIT_FOUND)
-      list(APPEND LUAROCKS_OPTS
-        --with-lua-include=${LUAJIT_INCLUDE_DIRS}
-        --with-lua-interpreter=luajit)
-    endif()
-
-    # Get LUA_VERSION used with rocks output.
-    if(LUAJIT_FOUND)
-      set(LUA_EXE "luajit")
-    else()
-      set(LUA_EXE "lua")
-    endif()
-    execute_process(
-      COMMAND ${LUA_EXE} -e "print(string.sub(_VERSION, 5))"
-      OUTPUT_VARIABLE LUA_VERSION
-      ERROR_VARIABLE ERR
-      RESULT_VARIABLE RES)
-    if(NOT RES EQUAL 0)
-      message(FATAL_ERROR "Could not get LUA_VERSION with ${LUA_EXE}: ${ERR}")
-    endif()
-  endif()
-
-  BuildLuarocks(
-    CONFIGURE_COMMAND ${DEPS_BUILD_DIR}/src/luarocks/configure
-      --prefix=${HOSTDEPS_INSTALL_DIR} --force-config ${LUAROCKS_OPTS}
-    INSTALL_COMMAND ${MAKE_PRG} -j1 bootstrap)
-elseif(MSVC OR MINGW)
-
-  if(MINGW)
-    set(COMPILER_FLAG /MW)
-  elseif(MSVC)
-    set(COMPILER_FLAG /MSVC)
-  endif()
-
-  # Ignore USE_BUNDLED_LUAJIT - always ON for native Win32
-  BuildLuarocks(INSTALL_COMMAND install.bat /FORCECONFIG /NOREG /NOADMIN /Q /F
-    /LUA ${DEPS_INSTALL_DIR}
-    /LIB ${DEPS_LIB_DIR}
-    /BIN ${DEPS_BIN_DIR}
-    /INC ${DEPS_INSTALL_DIR}/include/luajit-2.1
-    /P ${DEPS_INSTALL_DIR}/luarocks /TREE ${DEPS_INSTALL_DIR}
-    /SCRIPTS ${DEPS_BIN_DIR}
-    /CMOD ${DEPS_BIN_DIR}
-    ${COMPILER_FLAG}
-    /LUAMOD ${DEPS_BIN_DIR}/lua)
-
-  set(LUAROCKS_BINARY ${DEPS_INSTALL_DIR}/luarocks/luarocks.bat)
-else()
-  message(FATAL_ERROR "Trying to build luarocks in an unsupported system ${CMAKE_SYSTEM_NAME}/${CMAKE_C_COMPILER_ID}")
-endif()
-
-list(APPEND THIRD_PARTY_DEPS luarocks)
-
-if(USE_BUNDLED_LUAJIT)
-  add_dependencies(luarocks luajit)
-elseif(USE_BUNDLED_LUA)
-  add_dependencies(luarocks lua)
-endif()
-set(ROCKS_DIR ${HOSTDEPS_LIB_DIR}/luarocks/rocks-${LUA_VERSION})
-
-# mpack
-add_custom_command(OUTPUT ${ROCKS_DIR}/mpack
-  COMMAND ${LUAROCKS_BINARY}
-  ARGS build mpack 1.0.8-0 ${LUAROCKS_BUILDARGS}
-  DEPENDS luarocks)
-add_custom_target(mpack DEPENDS ${ROCKS_DIR}/mpack)
-list(APPEND THIRD_PARTY_DEPS mpack)
-
-# lpeg
-add_custom_command(OUTPUT ${ROCKS_DIR}/lpeg
-  COMMAND ${LUAROCKS_BINARY}
-  ARGS build lpeg 1.0.2-1 ${LUAROCKS_BUILDARGS}
-  DEPENDS mpack)
-add_custom_target(lpeg DEPENDS ${ROCKS_DIR}/lpeg)
-list(APPEND THIRD_PARTY_DEPS lpeg)
-
-if((NOT USE_BUNDLED_LUAJIT) AND USE_BUNDLED_LUA)
-  # luabitop
-  add_custom_command(OUTPUT ${ROCKS_DIR}/luabitop
-    COMMAND ${LUAROCKS_BINARY}
-    ARGS build luabitop 1.0.2-3 ${LUAROCKS_BUILDARGS}
-    DEPENDS lpeg)
-  add_custom_target(luabitop DEPENDS ${ROCKS_DIR}/luabitop)
-  list(APPEND THIRD_PARTY_DEPS luabitop)
-endif()
-
-if(USE_BUNDLED_BUSTED)
-  if((NOT USE_BUNDLED_LUAJIT) AND USE_BUNDLED_LUA)
-    set(PENLIGHT_DEPENDS luabitop)
-  else()
-    set(PENLIGHT_DEPENDS lpeg)
-  endif()
-
-  # penlight
-  add_custom_command(OUTPUT ${ROCKS_DIR}/penlight
-    COMMAND ${LUAROCKS_BINARY}
-    ARGS build penlight 1.5.4-1 ${LUAROCKS_BUILDARGS}
-    DEPENDS ${PENLIGHT_DEPENDS})
-  add_custom_target(penlight DEPENDS ${ROCKS_DIR}/penlight)
-
-  # busted
-  if(WIN32)
-    set(BUSTED_EXE "${HOSTDEPS_BIN_DIR}/busted.bat")
-    set(LUACHECK_EXE "${HOSTDEPS_BIN_DIR}/luacheck.bat")
-  else()
-    set(BUSTED_EXE "${HOSTDEPS_BIN_DIR}/busted")
-    set(LUACHECK_EXE "${HOSTDEPS_BIN_DIR}/luacheck")
-  endif()
-  add_custom_command(OUTPUT ${BUSTED_EXE}
-    COMMAND ${LUAROCKS_BINARY}
-    ARGS build busted 2.0.0 ${LUAROCKS_BUILDARGS}
-    DEPENDS penlight)
-  add_custom_target(busted DEPENDS ${BUSTED_EXE})
-
-  # luacheck
-  add_custom_command(OUTPUT ${LUACHECK_EXE}
-    COMMAND ${LUAROCKS_BINARY}
-    ARGS build luacheck 0.23.0-1 ${LUAROCKS_BUILDARGS}
-    DEPENDS busted)
-  add_custom_target(luacheck DEPENDS ${LUACHECK_EXE})
-
-  # luv
-  set(LUV_DEPS luacheck)
-  if(USE_BUNDLED_LUV)
-    list(APPEND LUV_DEPS luv-static lua-compat-5.3)
-    set(LUV_ARGS "CFLAGS=-O0 -g3 -fPIC")
-    if(USE_BUNDLED_LIBUV)
-      list(APPEND LUV_ARGS LIBUV_DIR=${HOSTDEPS_INSTALL_DIR})
-      # workaround for bug introduced in
-      # https://github.com/luarocks/luarocks/commit/83126ba324846b754ffc5e0345341f01262b3f86
-      if(MSVC)
-        list(APPEND LUV_ARGS LIBUV_LIBDIR=${HOSTDEPS_INSTALL_DIR}/lib)
-      endif()
-    endif()
-    SET(LUV_PRIVATE_ARGS LUA_COMPAT53_INCDIR=${DEPS_BUILD_DIR}/src/lua-compat-5.3/c-api)
-    add_custom_command(OUTPUT ${ROCKS_DIR}/luv
-      COMMAND ${LUAROCKS_BINARY}
-      ARGS make ${LUAROCKS_BUILDARGS} ${LUV_ARGS} ${LUV_PRIVATE_ARGS}
-      WORKING_DIRECTORY ${DEPS_BUILD_DIR}/src/luv
-      DEPENDS ${LUV_DEPS})
-  else()
-    add_custom_command(OUTPUT ${ROCKS_DIR}/luv
-      COMMAND ${LUAROCKS_BINARY}
-      ARGS build luv ${LUV_VERSION} ${LUAROCKS_BUILDARGS}
-      DEPENDS ${LUV_DEPS})
-  endif()
-  add_custom_target(luv DEPENDS ${ROCKS_DIR}/luv)
-
-  # nvim-client: https://github.com/neovim/lua-client
-  add_custom_command(OUTPUT ${ROCKS_DIR}/nvim-client
-    COMMAND ${LUAROCKS_BINARY}
-    ARGS build nvim-client 0.2.4-1 ${LUAROCKS_BUILDARGS}
-    DEPENDS luv)
-  add_custom_target(nvim-client DEPENDS ${ROCKS_DIR}/nvim-client)
-
-  list(APPEND THIRD_PARTY_DEPS busted luacheck nvim-client)
-endif()
diff --git a/third-party/cmake/BuildLuv.cmake b/third-party/cmake/BuildLuv.cmake
deleted file mode 100644
index 6e9a333dc8..0000000000
--- a/third-party/cmake/BuildLuv.cmake
+++ /dev/null
@@ -1,133 +0,0 @@
-# BuildLuv(PATCH_COMMAND ... CONFIGURE_COMMAND ... BUILD_COMMAND ... INSTALL_COMMAND ...)
-# Reusable function to build luv, wraps ExternalProject_Add.
-# Failing to pass a command argument will result in no command being run
-function(BuildLuv)
-  cmake_parse_arguments(_luv
-    ""
-    ""
-    "PATCH_COMMAND;CONFIGURE_COMMAND;BUILD_COMMAND;INSTALL_COMMAND"
-    ${ARGN})
-
-  if(NOT _luv_CONFIGURE_COMMAND AND NOT _luv_BUILD_COMMAND
-       AND NOT _luv_INSTALL_COMMAND)
-    message(FATAL_ERROR "Must pass at least one of CONFIGURE_COMMAND, BUILD_COMMAND, INSTALL_COMMAND")
-  endif()
-
-  ExternalProject_Add(lua-compat-5.3
-    PREFIX ${DEPS_BUILD_DIR}
-    URL ${LUA_COMPAT53_URL}
-    DOWNLOAD_DIR ${DEPS_DOWNLOAD_DIR}/lua-compat-5.3
-    DOWNLOAD_COMMAND ${CMAKE_COMMAND}
-      -DPREFIX=${DEPS_BUILD_DIR}
-      -DDOWNLOAD_DIR=${DEPS_DOWNLOAD_DIR}/lua-compat-5.3
-      -DURL=${LUA_COMPAT53_URL}
-      -DEXPECTED_SHA256=${LUA_COMPAT53_SHA256}
-      -DTARGET=lua-compat-5.3
-      -DUSE_EXISTING_SRC_DIR=${USE_EXISTING_SRC_DIR}
-      -P ${CMAKE_CURRENT_SOURCE_DIR}/cmake/DownloadAndExtractFile.cmake
-    PATCH_COMMAND ""
-    CONFIGURE_COMMAND ""
-    BUILD_COMMAND ""
-    INSTALL_COMMAND "")
-
-  ExternalProject_Add(luv-static
-    PREFIX ${DEPS_BUILD_DIR}
-    DEPENDS lua-compat-5.3
-    URL ${LUV_URL}
-    DOWNLOAD_DIR ${DEPS_DOWNLOAD_DIR}/luv
-    DOWNLOAD_COMMAND ${CMAKE_COMMAND}
-      -DPREFIX=${DEPS_BUILD_DIR}
-      -DDOWNLOAD_DIR=${DEPS_DOWNLOAD_DIR}/luv
-      -DURL=${LUV_URL}
-      -DEXPECTED_SHA256=${LUV_SHA256}
-      -DTARGET=luv-static
-      # The source is shared with BuildLuarocks (with USE_BUNDLED_LUV).
-      -DSRC_DIR=${DEPS_BUILD_DIR}/src/luv
-      -DUSE_EXISTING_SRC_DIR=${USE_EXISTING_SRC_DIR}
-      -P ${CMAKE_CURRENT_SOURCE_DIR}/cmake/DownloadAndExtractFile.cmake
-    PATCH_COMMAND "${_luv_PATCH_COMMAND}"
-    CONFIGURE_COMMAND "${_luv_CONFIGURE_COMMAND}"
-    BUILD_COMMAND "${_luv_BUILD_COMMAND}"
-    INSTALL_COMMAND "${_luv_INSTALL_COMMAND}"
-    LIST_SEPARATOR |)
-endfunction()
-
-set(LUV_SRC_DIR ${DEPS_BUILD_DIR}/src/luv)
-set(LUV_INCLUDE_FLAGS
-  "-I${DEPS_INSTALL_DIR}/include -I${DEPS_INSTALL_DIR}/include/luajit-2.1")
-
-# Replace luv default rockspec with the alternate one under the "rockspecs"
-# directory
-set(LUV_PATCH_COMMAND
-    ${CMAKE_COMMAND} -E copy_directory ${LUV_SRC_DIR}/rockspecs ${LUV_SRC_DIR})
-
-set(LUV_CONFIGURE_COMMAND_COMMON
-  ${CMAKE_COMMAND} ${LUV_SRC_DIR}
-  -DCMAKE_GENERATOR=${CMAKE_GENERATOR}
-  -DCMAKE_BUILD_TYPE=${CMAKE_BUILD_TYPE}
-  -DCMAKE_INSTALL_PREFIX=${DEPS_INSTALL_DIR}
-  -DCMAKE_OSX_ARCHITECTURES=${CMAKE_OSX_ARCHITECTURES_ALT_SEP}
-  -DLUA_BUILD_TYPE=System
-  -DLUA_COMPAT53_DIR=${DEPS_BUILD_DIR}/src/lua-compat-5.3
-  -DWITH_SHARED_LIBUV=ON
-  -DBUILD_SHARED_LIBS=OFF
-  -DBUILD_STATIC_LIBS=ON
-  -DBUILD_MODULE=OFF)
-
-if(USE_BUNDLED_LUAJIT)
-  list(APPEND LUV_CONFIGURE_COMMAND_COMMON -DWITH_LUA_ENGINE=LuaJit)
-elseif(USE_BUNDLED_LUA)
-  list(APPEND LUV_CONFIGURE_COMMAND_COMMON -DWITH_LUA_ENGINE=Lua)
-else()
-  find_package(LuaJit)
-  if(LUAJIT_FOUND)
-    list(APPEND LUV_CONFIGURE_COMMAND_COMMON -DWITH_LUA_ENGINE=LuaJit)
-  else()
-    list(APPEND LUV_CONFIGURE_COMMAND_COMMON -DWITH_LUA_ENGINE=Lua)
-  endif()
-endif()
-
-if(USE_BUNDLED_LIBUV)
-  set(LUV_CONFIGURE_COMMAND_COMMON
-    ${LUV_CONFIGURE_COMMAND_COMMON}
-    -DCMAKE_PREFIX_PATH=${DEPS_INSTALL_DIR})
-endif()
-
-if(MSVC)
-  set(LUV_CONFIGURE_COMMAND
-    ${LUV_CONFIGURE_COMMAND_COMMON}
-    -DCMAKE_C_COMPILER=${CMAKE_C_COMPILER}
-    -DCMAKE_GENERATOR_PLATFORM=${CMAKE_GENERATOR_PLATFORM}
-    # Same as Unix without fPIC
-    "-DCMAKE_C_FLAGS:STRING=${CMAKE_C_COMPILER_ARG1} ${LUV_INCLUDE_FLAGS}"
-    # Make sure we use the same generator, otherwise we may
-    # accidentally end up using different MSVC runtimes
-    -DCMAKE_GENERATOR=${CMAKE_GENERATOR})
-else()
-  set(LUV_CONFIGURE_COMMAND
-    ${LUV_CONFIGURE_COMMAND_COMMON}
-    -DCMAKE_C_COMPILER=${CMAKE_C_COMPILER}
-    "-DCMAKE_C_FLAGS:STRING=${CMAKE_C_COMPILER_ARG1} ${LUV_INCLUDE_FLAGS} -fPIC")
-  if(CMAKE_GENERATOR MATCHES "Unix Makefiles" AND
-      (CMAKE_SYSTEM_NAME MATCHES ".*BSD" OR CMAKE_SYSTEM_NAME MATCHES "DragonFly"))
-      set(LUV_CONFIGURE_COMMAND ${LUV_CONFIGURE_COMMAND} -DCMAKE_MAKE_PROGRAM=gmake)
-  endif()
-endif()
-
-set(LUV_BUILD_COMMAND
-  ${CMAKE_COMMAND} --build . --config ${CMAKE_BUILD_TYPE})
-set(LUV_INSTALL_COMMAND
-  ${CMAKE_COMMAND} --build . --target install --config ${CMAKE_BUILD_TYPE})
-
-BuildLuv(PATCH_COMMAND ${LUV_PATCH_COMMAND}
-  CONFIGURE_COMMAND ${LUV_CONFIGURE_COMMAND}
-  BUILD_COMMAND ${LUV_BUILD_COMMAND}
-  INSTALL_COMMAND ${LUV_INSTALL_COMMAND})
-
-list(APPEND THIRD_PARTY_DEPS luv-static)
-if(USE_BUNDLED_LUAJIT)
-  add_dependencies(luv-static luajit)
-endif()
-if(USE_BUNDLED_LIBUV)
-  add_dependencies(luv-static libuv)
-endif()
diff --git a/third-party/cmake/BuildMsgpack.cmake b/third-party/cmake/BuildMsgpack.cmake
deleted file mode 100644
index 10bf1c8e37..0000000000
--- a/third-party/cmake/BuildMsgpack.cmake
+++ /dev/null
@@ -1,66 +0,0 @@
-# BuildMsgpack(CONFIGURE_COMMAND ... BUILD_COMMAND ... INSTALL_COMMAND ...)
-# Reusable function to build msgpack, wraps ExternalProject_Add.
-# Failing to pass a command argument will result in no command being run
-function(BuildMsgpack)
-  cmake_parse_arguments(_msgpack
-    ""
-    ""
-    "CONFIGURE_COMMAND;BUILD_COMMAND;INSTALL_COMMAND"
-    ${ARGN})
-
-  if(NOT _msgpack_CONFIGURE_COMMAND AND NOT _msgpack_BUILD_COMMAND
-       AND NOT _msgpack_INSTALL_COMMAND)
-    message(FATAL_ERROR "Must pass at least one of CONFIGURE_COMMAND, BUILD_COMMAND, INSTALL_COMMAND")
-  endif()
-
-  ExternalProject_Add(msgpack
-    PREFIX ${DEPS_BUILD_DIR}
-    URL ${MSGPACK_URL}
-    DOWNLOAD_DIR ${DEPS_DOWNLOAD_DIR}/msgpack
-    DOWNLOAD_COMMAND ${CMAKE_COMMAND}
-      -DPREFIX=${DEPS_BUILD_DIR}
-      -DDOWNLOAD_DIR=${DEPS_DOWNLOAD_DIR}/msgpack
-      -DURL=${MSGPACK_URL}
-      -DEXPECTED_SHA256=${MSGPACK_SHA256}
-      -DTARGET=msgpack
-      -DUSE_EXISTING_SRC_DIR=${USE_EXISTING_SRC_DIR}
-      -P ${CMAKE_CURRENT_SOURCE_DIR}/cmake/DownloadAndExtractFile.cmake
-    CONFIGURE_COMMAND "${_msgpack_CONFIGURE_COMMAND}"
-    BUILD_COMMAND "${_msgpack_BUILD_COMMAND}"
-    INSTALL_COMMAND "${_msgpack_INSTALL_COMMAND}"
-    LIST_SEPARATOR |)
-endfunction()
-
-set(MSGPACK_CONFIGURE_COMMAND ${CMAKE_COMMAND} ${DEPS_BUILD_DIR}/src/msgpack
-  -DMSGPACK_BUILD_TESTS=OFF
-  -DMSGPACK_BUILD_EXAMPLES=OFF
-  -DCMAKE_INSTALL_PREFIX=${DEPS_INSTALL_DIR}
-  -DCMAKE_C_COMPILER=${CMAKE_C_COMPILER}
-  -DCMAKE_BUILD_TYPE=${CMAKE_BUILD_TYPE}
-  -DCMAKE_OSX_ARCHITECTURES=${CMAKE_OSX_ARCHITECTURES_ALT_SEP}
-  "-DCMAKE_C_FLAGS:STRING=${CMAKE_C_COMPILER_ARG1} -fPIC"
-  -DCMAKE_GENERATOR=${CMAKE_GENERATOR})
-
-set(MSGPACK_BUILD_COMMAND ${CMAKE_COMMAND} --build . --config ${CMAKE_BUILD_TYPE})
-set(MSGPACK_INSTALL_COMMAND ${CMAKE_COMMAND} --build . --target install --config ${CMAKE_BUILD_TYPE})
-
-if(MSVC)
-  # Same as Unix without fPIC
-  set(MSGPACK_CONFIGURE_COMMAND ${CMAKE_COMMAND} ${DEPS_BUILD_DIR}/src/msgpack
-    -DMSGPACK_BUILD_TESTS=OFF
-    -DMSGPACK_BUILD_EXAMPLES=OFF
-    -DCMAKE_INSTALL_PREFIX=${DEPS_INSTALL_DIR}
-    -DCMAKE_C_COMPILER=${CMAKE_C_COMPILER}
-    -DCMAKE_GENERATOR_PLATFORM=${CMAKE_GENERATOR_PLATFORM}
-    "-DCMAKE_C_FLAGS:STRING=${CMAKE_C_COMPILER_ARG1}"
-    -DCMAKE_BUILD_TYPE=${CMAKE_BUILD_TYPE}
-    # Make sure we use the same generator, otherwise we may
-    # accidentally end up using different MSVC runtimes
-    -DCMAKE_GENERATOR=${CMAKE_GENERATOR})
-endif()
-
-BuildMsgpack(CONFIGURE_COMMAND ${MSGPACK_CONFIGURE_COMMAND}
-  BUILD_COMMAND ${MSGPACK_BUILD_COMMAND}
-  INSTALL_COMMAND ${MSGPACK_INSTALL_COMMAND})
-
-list(APPEND THIRD_PARTY_DEPS msgpack)
diff --git a/third-party/cmake/BuildTreesitter.cmake b/third-party/cmake/BuildTreesitter.cmake
deleted file mode 100644
index 01fdb837e2..0000000000
--- a/third-party/cmake/BuildTreesitter.cmake
+++ /dev/null
@@ -1,59 +0,0 @@
-# BuildTreeSitter(TARGET targetname CONFIGURE_COMMAND ... BUILD_COMMAND ... INSTALL_COMMAND ...)
-function(BuildTreeSitter)
-  cmake_parse_arguments(_treesitter
-    "BUILD_IN_SOURCE"
-    "TARGET"
-    "CONFIGURE_COMMAND;BUILD_COMMAND;INSTALL_COMMAND"
-    ${ARGN})
-
-  if(NOT _treesitter_CONFIGURE_COMMAND AND NOT _treesitter_BUILD_COMMAND
-      AND NOT _treesitter_INSTALL_COMMAND)
-    message(FATAL_ERROR "Must pass at least one of CONFIGURE_COMMAND,  BUILD_COMMAND, INSTALL_COMMAND")
-  endif()
-  if(NOT _treesitter_TARGET)
-    set(_treesitter_TARGET "tree-sitter")
-  endif()
-
-  ExternalProject_Add(tree-sitter
-    PREFIX ${DEPS_BUILD_DIR}
-    URL ${TREESITTER_URL}
-    DOWNLOAD_DIR ${DEPS_DOWNLOAD_DIR}/tree-sitter
-    INSTALL_DIR ${DEPS_INSTALL_DIR}
-    DOWNLOAD_COMMAND ${CMAKE_COMMAND}
-    -DPREFIX=${DEPS_BUILD_DIR}
-    -DDOWNLOAD_DIR=${DEPS_DOWNLOAD_DIR}/tree-sitter
-    -DURL=${TREESITTER_URL}
-    -DEXPECTED_SHA256=${TREESITTER_SHA256}
-    -DTARGET=tree-sitter
-    -DUSE_EXISTING_SRC_DIR=${USE_EXISTING_SRC_DIR}
-    -P ${CMAKE_CURRENT_SOURCE_DIR}/cmake/DownloadAndExtractFile.cmake
-    BUILD_IN_SOURCE ${_treesitter_BUILD_IN_SOURCE}
-    PATCH_COMMAND ""
-    CONFIGURE_COMMAND "${_treesitter_CONFIGURE_COMMAND}"
-    BUILD_COMMAND "${_treesitter_BUILD_COMMAND}"
-    INSTALL_COMMAND "${_treesitter_INSTALL_COMMAND}")
-endfunction()
-
-if(MSVC)
-  BuildTreeSitter(BUILD_IN_SOURCE
-    CONFIGURE_COMMAND ${CMAKE_COMMAND} -E copy
-    ${CMAKE_CURRENT_SOURCE_DIR}/cmake/TreesitterCMakeLists.txt
-    ${DEPS_BUILD_DIR}/src/tree-sitter/CMakeLists.txt
-    COMMAND ${CMAKE_COMMAND} ${DEPS_BUILD_DIR}/src/tree-sitter/CMakeLists.txt
-      -DCMAKE_C_COMPILER=${CMAKE_C_COMPILER}
-      -DCMAKE_GENERATOR=${CMAKE_GENERATOR}
-      -DCMAKE_GENERATOR_PLATFORM=${CMAKE_GENERATOR_PLATFORM}
-      -DCMAKE_BUILD_TYPE=${CMAKE_BUILD_TYPE}
-      -DCMAKE_INSTALL_PREFIX=${DEPS_INSTALL_DIR}
-    BUILD_COMMAND ${CMAKE_COMMAND} --build . --config ${CMAKE_BUILD_TYPE}
-    INSTALL_COMMAND ${CMAKE_COMMAND} --build . --target install --config ${CMAKE_BUILD_TYPE}
-    )
-else()
-  set(TS_CFLAGS "-O3 -Wall -Wextra")
-  BuildTreeSitter(BUILD_IN_SOURCE
-    CONFIGURE_COMMAND ""
-    BUILD_COMMAND ${MAKE_PRG} CC=${DEPS_C_COMPILER} CFLAGS=${TS_CFLAGS}
-    INSTALL_COMMAND ${MAKE_PRG} CC=${DEPS_C_COMPILER} PREFIX=${DEPS_INSTALL_DIR} install)
-endif()
-
-list(APPEND THIRD_PARTY_DEPS tree-sitter)
diff --git a/third-party/cmake/BuildTreesitterParsers.cmake b/third-party/cmake/BuildTreesitterParsers.cmake
deleted file mode 100644
index 11ffb792de..0000000000
--- a/third-party/cmake/BuildTreesitterParsers.cmake
+++ /dev/null
@@ -1,29 +0,0 @@
-ExternalProject_Add(treesitter-c
-PREFIX ${DEPS_BUILD_DIR}
-URL ${TREESITTER_C_URL}
-DOWNLOAD_DIR ${DEPS_DOWNLOAD_DIR}/treesitter-c
-DOWNLOAD_COMMAND ${CMAKE_COMMAND}
-  -DPREFIX=${DEPS_BUILD_DIR}
-  -DDOWNLOAD_DIR=${DEPS_DOWNLOAD_DIR}/treesitter-c
-  -DURL=${TREESITTER_C_URL}
-  -DEXPECTED_SHA256=${TREESITTER_C_SHA256}
-  -DTARGET=treesitter-c
-  -DUSE_EXISTING_SRC_DIR=${USE_EXISTING_SRC_DIR}
-  -P ${CMAKE_CURRENT_SOURCE_DIR}/cmake/DownloadAndExtractFile.cmake
-PATCH_COMMAND ${CMAKE_COMMAND} -E copy
-  ${CMAKE_CURRENT_SOURCE_DIR}/cmake/TreesitterParserCMakeLists.txt
-        ${DEPS_BUILD_DIR}/src/treesitter-c/CMakeLists.txt
-CMAKE_ARGS
-  -DCMAKE_C_COMPILER=${CMAKE_C_COMPILER}
-  -DCMAKE_GENERATOR=${CMAKE_GENERATOR}
-  -DCMAKE_GENERATOR_PLATFORM=${CMAKE_GENERATOR_PLATFORM}
-  -DCMAKE_BUILD_TYPE=${CMAKE_BUILD_TYPE}
-  -DCMAKE_INSTALL_PREFIX=${DEPS_INSTALL_DIR}
-  -DCMAKE_OSX_ARCHITECTURES=${CMAKE_OSX_ARCHITECTURES_ALT_SEP}
-  # Pass toolchain
-  -DCMAKE_TOOLCHAIN_FILE=${CMAKE_TOOLCHAIN_FILE}
-  -DPARSERLANG=c
-
-BUILD_COMMAND ${CMAKE_COMMAND} --build . --config ${CMAKE_BUILD_TYPE}
-INSTALL_COMMAND ${CMAKE_COMMAND} --build . --target install --config ${CMAKE_BUILD_TYPE}
-LIST_SEPARATOR |)
diff --git a/third-party/cmake/BuildUnibilium.cmake b/third-party/cmake/BuildUnibilium.cmake
deleted file mode 100644
index 2f940bdfd3..0000000000
--- a/third-party/cmake/BuildUnibilium.cmake
+++ /dev/null
@@ -1,48 +0,0 @@
-if(WIN32)
-  ExternalProject_Add(unibilium
-    PREFIX ${DEPS_BUILD_DIR}
-    URL ${UNIBILIUM_URL}
-    DOWNLOAD_DIR ${DEPS_DOWNLOAD_DIR}/unibilium
-    DOWNLOAD_COMMAND ${CMAKE_COMMAND}
-      -DPREFIX=${DEPS_BUILD_DIR}
-      -DDOWNLOAD_DIR=${DEPS_DOWNLOAD_DIR}/unibilium
-      -DURL=${UNIBILIUM_URL}
-      -DEXPECTED_SHA256=${UNIBILIUM_SHA256}
-      -DTARGET=unibilium
-      -DUSE_EXISTING_SRC_DIR=${USE_EXISTING_SRC_DIR}
-      -P ${CMAKE_CURRENT_SOURCE_DIR}/cmake/DownloadAndExtractFile.cmake
-    CONFIGURE_COMMAND ${CMAKE_COMMAND} -E copy
-      ${CMAKE_CURRENT_SOURCE_DIR}/cmake/UnibiliumCMakeLists.txt
-      ${DEPS_BUILD_DIR}/src/unibilium/CMakeLists.txt
-      COMMAND ${CMAKE_COMMAND} ${DEPS_BUILD_DIR}/src/unibilium
-        -DCMAKE_INSTALL_PREFIX=${DEPS_INSTALL_DIR}
-        # Pass toolchain
-        -DCMAKE_TOOLCHAIN_FILE=${TOOLCHAIN}
-        -DCMAKE_GENERATOR_PLATFORM=${CMAKE_GENERATOR_PLATFORM}
-        -DCMAKE_BUILD_TYPE=${CMAKE_BUILD_TYPE}
-        -DCMAKE_GENERATOR=${CMAKE_GENERATOR}
-    BUILD_COMMAND ${CMAKE_COMMAND} --build . --config ${CMAKE_BUILD_TYPE}
-    INSTALL_COMMAND ${CMAKE_COMMAND} --build . --target install --config ${CMAKE_BUILD_TYPE})
-else()
-  ExternalProject_Add(unibilium
-    PREFIX ${DEPS_BUILD_DIR}
-    URL ${UNIBILIUM_URL}
-    DOWNLOAD_DIR ${DEPS_DOWNLOAD_DIR}/unibilium
-    DOWNLOAD_COMMAND ${CMAKE_COMMAND}
-      -DPREFIX=${DEPS_BUILD_DIR}
-      -DDOWNLOAD_DIR=${DEPS_DOWNLOAD_DIR}/unibilium
-      -DURL=${UNIBILIUM_URL}
-      -DEXPECTED_SHA256=${UNIBILIUM_SHA256}
-      -DTARGET=unibilium
-      -DUSE_EXISTING_SRC_DIR=${USE_EXISTING_SRC_DIR}
-      -P ${CMAKE_CURRENT_SOURCE_DIR}/cmake/DownloadAndExtractFile.cmake
-    CONFIGURE_COMMAND ""
-    BUILD_IN_SOURCE 1
-    BUILD_COMMAND ${MAKE_PRG} CC=${DEPS_C_COMPILER}
-                              PREFIX=${DEPS_INSTALL_DIR}
-                              CFLAGS=-fPIC
-                              LDFLAGS+=-static
-    INSTALL_COMMAND ${MAKE_PRG} PREFIX=${DEPS_INSTALL_DIR} install)
-endif()
-
-list(APPEND THIRD_PARTY_DEPS unibilium)
diff --git a/third-party/cmake/CopyFilesGlob.cmake b/third-party/cmake/CopyFilesGlob.cmake
deleted file mode 100644
index 8950ead1e5..0000000000
--- a/third-party/cmake/CopyFilesGlob.cmake
+++ /dev/null
@@ -1,20 +0,0 @@
-# Copy multiple files to destination, based on a glob expression
-# - FROM_GLOB
-# - TO
-
-if(NOT FROM_GLOB)
-  message(FATAL_ERROR "FROM_GLOB must be set")
-endif()
-if(NOT TO)
-  message(FATAL_ERROR "TO must be set")
-endif()
-
-execute_process(COMMAND ${CMAKE_COMMAND} -E make_directory ${TO})
-
-file(GLOB files ${FROM_GLOB})
-foreach(file ${files})
-  execute_process(COMMAND ${CMAKE_COMMAND} -E copy ${file} ${TO} RESULT_VARIABLE rv)
-  if(NOT rv EQUAL 0)
-    message(FATAL_ERROR "Error copying ${file}")
-  endif()
-endforeach()
diff --git a/third-party/cmake/DownloadAndExtractFile.cmake b/third-party/cmake/DownloadAndExtractFile.cmake
deleted file mode 100644
index abb1ddc81a..0000000000
--- a/third-party/cmake/DownloadAndExtractFile.cmake
+++ /dev/null
@@ -1,195 +0,0 @@
-if(NOT DEFINED PREFIX)
-  message(FATAL_ERROR "PREFIX must be defined.")
-endif()
-
-if(NOT DEFINED URL)
-  message(FATAL_ERROR "URL must be defined.")
-endif()
-
-if(NOT DEFINED DOWNLOAD_DIR)
-  message(FATAL_ERROR "DOWNLOAD_DIR must be defined.")
-endif()
-
-if(NOT DEFINED EXPECTED_SHA256)
-  message(FATAL_ERROR "EXPECTED_SHA256 must be defined.")
-endif()
-
-if(NOT DEFINED TARGET)
-  message(FATAL_ERROR "TARGET must be defined.")
-endif()
-
-if(NOT DEFINED SRC_DIR)
-  set(SRC_DIR ${PREFIX}/src/${TARGET})
-endif()
-set(BINARY_DIR ${PREFIX}/src/${TARGET}-build)
-
-# Check whether the source has been downloaded. If true, skip it.
-# Useful for external downloads like homebrew.
-if(USE_EXISTING_SRC_DIR)
-  if(EXISTS "${SRC_DIR}" AND IS_DIRECTORY "${SRC_DIR}")
-    file(GLOB EXISTED_FILES "${SRC_DIR}/*")
-    if(EXISTED_FILES)
-      message(STATUS "${SRC_DIR} is found and not empty, skipping download and extraction. ")
-      return()
-    endif()
-  endif()
-  message(FATAL_ERROR "USE_EXISTING_SRC_DIR set to ON, but '${SRC_DIR}' does not exist or is empty.")
-endif()
-
-# Taken from ExternalProject_Add.  Let's hope we can drop this one day when
-# ExternalProject_Add allows you to disable SHOW_PROGRESS on the file download.
-if(TIMEOUT)
-  set(timeout_args TIMEOUT ${timeout})
-  set(timeout_msg "${timeout} seconds")
-else()
-  set(timeout_args "")
-  set(timeout_msg "none")
-endif()
-
-string(REGEX MATCH "[^/\\?]*$" fname "${URL}")
-if(NOT "${fname}" MATCHES "(\\.|=)(bz2|tar|tgz|tar\\.gz|zip)$")
-  string(REGEX MATCH "([^/\\?]+(\\.|=)(bz2|tar|tgz|tar\\.gz|zip))/.*$" match_result "${URL}")
-  set(fname "${CMAKE_MATCH_1}")
-endif()
-if(NOT "${fname}" MATCHES "(\\.|=)(bz2|tar|tgz|tar\\.gz|zip)$")
-  message(FATAL_ERROR "Could not extract tarball filename from url:\n  ${url}")
-endif()
-string(REPLACE ";" "-" fname "${fname}")
-
-set(file ${DOWNLOAD_DIR}/${fname})
-message(STATUS "file: ${file}")
-
-set(EXISTING_SHA256 "")
-if(EXISTS ${file})
-  file(SHA256 ${file} EXISTING_SHA256)
-endif()
-
-if(NOT EXISTING_SHA256 STREQUAL ${EXPECTED_SHA256})
-  message(STATUS "downloading...
-       src='${URL}'
-       dst='${file}'
-       timeout='${timeout_msg}'")
-  
-  file(DOWNLOAD ${URL} ${file}
-    ${timeout_args}
-    ${hash_args}
-    STATUS status
-    LOG log)
-  
-  list(GET status 0 status_code)
-  list(GET status 1 status_string)
-  
-  if(NOT status_code EQUAL 0)
-    # Retry on certain errors, e.g. CURLE_COULDNT_RESOLVE_HOST, which is often
-    # seen with libtermkey (www.leonerd.org.uk).
-    if((status_code EQUAL 6)  # "Couldn't resolve host name"
-      OR (status_code EQUAL 7))  # "Couldn't connect to server"
-      message(STATUS "warning: retrying '${URL}' (${status_string}, status ${status_code})")
-      execute_process(COMMAND ${CMAKE_COMMAND} -E sleep 10)
-      file(DOWNLOAD ${URL} ${file}
-        ${timeout_args}
-        ${hash_args}
-        STATUS status
-        LOG log)
-      list(GET status 0 status_code)
-      list(GET status 1 status_string)
-    endif()
-    if(NOT status_code EQUAL 0)
-      message(FATAL_ERROR "error: downloading '${URL}' failed
-    status_code: ${status_code}
-    status_string: ${status_string}
-    log: ${log}
-  ")
-    endif()
-  endif()
-endif()
-
-set(NULL_SHA256 "0000000000000000000000000000000000000000000000000000000000000000")
-
-# Allow users to use "SKIP" or "skip" as the sha256 to skip checking the hash.
-# You can still use the all zeros hash too.
-if((EXPECTED_SHA256 STREQUAL "SKIP") OR (EXPECTED_SHA256 STREQUAL "skip"))
-  set(EXPECTED_SHA256 ${NULL_SHA256})
-endif()
-
-# We could avoid computing the SHA256 entirely if a NULL_SHA256 was given,
-# but we want to warn users of an empty file.
-file(SHA256 ${file} ACTUAL_SHA256)
-if(ACTUAL_SHA256 STREQUAL "e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855")
-  # File was empty.  It's likely due to lack of SSL support.
-  message(FATAL_ERROR
-    "Failed to download ${URL}.  The file is empty and likely means CMake "
-    "was built without SSL support.  Please use a version of CMake with "
-    "proper SSL support.  See "
-    "https://github.com/neovim/neovim/wiki/Building-Neovim#build-prerequisites "
-    "for more information.")
-elseif((NOT EXPECTED_SHA256 STREQUAL NULL_SHA256) AND
-       (NOT EXPECTED_SHA256 STREQUAL ACTUAL_SHA256))
-  # Wasn't a NULL SHA256 and we didn't match, so we fail.
-  message(FATAL_ERROR
-    "Failed to download ${URL}.  Expected a SHA256 of "
-    "${EXPECTED_SHA256} but got ${ACTUAL_SHA256} instead.")
-endif()
-
-message(STATUS "downloading... done")
-
-# Slurped from a generated extract-TARGET.cmake file.
-message(STATUS "extracting...
-     src='${file}'
-     dst='${SRC_DIR}'")
-
-if(NOT EXISTS "${file}")
-  message(FATAL_ERROR "error: file to extract does not exist: '${file}'")
-endif()
-
-# Prepare a space for extracting:
-#
-set(i 1234)
-while(EXISTS "${SRC_DIR}/../ex-${TARGET}${i}")
-  math(EXPR i "${i} + 1")
-endwhile()
-set(ut_dir "${SRC_DIR}/../ex-${TARGET}${i}")
-file(MAKE_DIRECTORY "${ut_dir}")
-
-# Extract it:
-#
-message(STATUS "extracting... [tar xfz]")
-execute_process(COMMAND ${CMAKE_COMMAND} -E tar xfz ${file}
-  WORKING_DIRECTORY ${ut_dir}
-  RESULT_VARIABLE rv)
-
-if(NOT rv EQUAL 0)
-  message(STATUS "extracting... [error clean up]")
-  file(REMOVE_RECURSE "${ut_dir}")
-  message(FATAL_ERROR "error: extract of '${file}' failed")
-endif()
-
-# Analyze what came out of the tar file:
-#
-message(STATUS "extracting... [analysis]")
-file(GLOB contents "${ut_dir}/*")
-list(LENGTH contents n)
-if(NOT n EQUAL 1 OR NOT IS_DIRECTORY "${contents}")
-  set(contents "${ut_dir}")
-endif()
-
-# Move "the one" directory to the final directory:
-#
-message(STATUS "extracting... [rename]")
-file(REMOVE_RECURSE ${SRC_DIR})
-get_filename_component(contents ${contents} ABSOLUTE)
-file(RENAME ${contents} ${SRC_DIR})
-
-# Remove any existing BINARY_DIR, to force a new build.
-# Without this a necessary output (e.g. libluv.a) might not be updated/installed.
-#
-message(STATUS "extracting... [clean binary dir]")
-file(REMOVE_RECURSE ${BINARY_DIR})
-file(MAKE_DIRECTORY ${BINARY_DIR})
-
-# Clean up:
-#
-message(STATUS "extracting... [clean up]")
-file(REMOVE_RECURSE "${ut_dir}")
-
-message(STATUS "extracting... done")
diff --git a/third-party/cmake/GetBinaryDeps.cmake b/third-party/cmake/GetBinaryDeps.cmake
deleted file mode 100644
index 04e3f95a29..0000000000
--- a/third-party/cmake/GetBinaryDeps.cmake
+++ /dev/null
@@ -1,43 +0,0 @@
-# This is similar to the build recipes, but instead downloads a third party
-# binary and installs it under the DEPS_PREFIX.
-# The INSTALL_COMMAND is executed in the folder where downloaded files are
-# extracted and the ${DEPS_INSTALL_DIR} holds the path to the third-party
-# install root.
-function(GetBinaryDep)
-  cmake_parse_arguments(_gettool
-    "BUILD_IN_SOURCE"
-    "TARGET"
-    "INSTALL_COMMAND"
-    ${ARGN})
-
-  if(NOT _gettool_TARGET OR NOT _gettool_INSTALL_COMMAND)
-    message(FATAL_ERROR "Must pass INSTALL_COMMAND and TARGET")
-  endif()
-
-  string(TOUPPER "${_gettool_TARGET}_URL" URL_VARNAME)
-  string(TOUPPER "${_gettool_TARGET}_SHA256" HASH_VARNAME)
-  set(URL ${${URL_VARNAME}})
-  set(HASH ${${HASH_VARNAME}})
-  if(NOT URL OR NOT HASH )
-    message(FATAL_ERROR "${URL_VARNAME} and ${HASH_VARNAME} must be set")
-  endif()
-
-  ExternalProject_Add(${_gettool_TARGET}
-    PREFIX ${DEPS_BUILD_DIR}
-    URL ${URL}
-    DOWNLOAD_DIR ${DEPS_DOWNLOAD_DIR}
-    DOWNLOAD_COMMAND ${CMAKE_COMMAND}
-      -DPREFIX=${DEPS_BUILD_DIR}
-      -DDOWNLOAD_DIR=${DEPS_DOWNLOAD_DIR}
-      -DURL=${URL}
-      -DEXPECTED_SHA256=${HASH}
-      -DTARGET=${_gettool_TARGET}
-      -DUSE_EXISTING_SRC_DIR=${USE_EXISTING_SRC_DIR}
-      -P ${CMAKE_CURRENT_SOURCE_DIR}/cmake/DownloadAndExtractFile.cmake
-    CONFIGURE_COMMAND ""
-    BUILD_IN_SOURCE 1
-    BUILD_COMMAND ""
-    INSTALL_COMMAND ${CMAKE_COMMAND} -E make_directory ${DEPS_INSTALL_DIR}/bin
-    COMMAND "${_gettool_INSTALL_COMMAND}")
-  list(APPEND THIRD_PARTY_DEPS ${__gettool_TARGET})
-endfunction()
diff --git a/third-party/cmake/GettextCMakeLists.txt b/third-party/cmake/GettextCMakeLists.txt
deleted file mode 100644
index c3f78716d0..0000000000
--- a/third-party/cmake/GettextCMakeLists.txt
+++ /dev/null
@@ -1,329 +0,0 @@
-cmake_minimum_required(VERSION 2.8.12)
-project(gettext C)
-
-# Adds PREFIX to each item in LIST
-macro(PREFIX_LIST_ITEMS LIST PREFIX)
-  string(REPLACE ";" ";${PREFIX}" ${LIST} ";${${LIST}}")
-endmacro()
-
-file(READ gettext-runtime/config.h.in CONFIG_CONTENT)
-string(REPLACE "#undef HAVE_GETCWD" "#define HAVE_GETCWD 1" CONFIG_CONTENT ${CONFIG_CONTENT})
-string(REPLACE "#undef HAVE_LONG_LONG_INT" "#define HAVE_LONG_LONG_INT 1" CONFIG_CONTENT ${CONFIG_CONTENT})
-string(REPLACE "#undef HAVE_ICONV_H" "#define HAVE_ICONV_H 1" CONFIG_CONTENT ${CONFIG_CONTENT})
-string(REPLACE "#undef HAVE_ICONV" "#define HAVE_ICONV 1" CONFIG_CONTENT ${CONFIG_CONTENT})
-string(REPLACE "#undef ICONV_CONST" "#define ICONV_CONST const" CONFIG_CONTENT ${CONFIG_CONTENT})
-string(REPLACE "#undef uintmax_t" "
-  #if _WIN64
-  # define intmax_t long long
-  # define uintmax_t unsigned long long
-  #elif _WIN32
-  # define intmax_t long
-  # define uintmax_t unsigned long
-  #endif"
-  CONFIG_CONTENT ${CONFIG_CONTENT})
-file(WRITE ${CMAKE_CURRENT_BINARY_DIR}/gettext-runtime/config.h ${CONFIG_CONTENT})
-
-set(HAVE_NEWLOCALE 0)
-set(HAVE_POSIX_PRINTF 0)
-set(HAVE_SNPRINTF 0)
-set(HAVE_ASPRINTF 0)
-set(HAVE_WPRINTF 0)
-set(HAVE_NAMELESS_LOCALES 0)
-set(HAVE_LONG_LONG_INT 1)
-configure_file(gettext-runtime/intl/libgnuintl.in.h
-  ${CMAKE_CURRENT_BINARY_DIR}/gettext-runtime/intl/libgnuintl.h)
-
-set(LOCALDIR "gettext")
-set(LIBDIR "gettext")
-set(PKGDATADIR "gettext")
-set(PACKAGE_SUFFIX "gettext")
-add_definitions(-DLOCALEDIR=\"${LOCALDIR}\"
-  -DLOCALE_ALIAS_PATH=\"${LOCALDIR}\"
-  -DLIBDIR=\"${LOCALDIR}\"
-  -DINSTALLDIR=\"${LOCALDIR}\"
-  -DEXEEXT=\".exe\"
-  -DLOCALEDIR=\"${LOCALDIR}\"
-  -DLIBDIR=\"${LIBDIR}\"
-  -DPACKAGE_SUFFIX=\"${PACKAGE_SUFFIX}\"
-  -DGETTEXTDATADIR=\"${PKGDATADIR}\"
-  -DBISON_LOCALEDIR=\"${LOCALDIR}\"
-  -DHAVE_CONFIG_H)
-
-set(libintl_SOURCES
-  bindtextdom.c dcgettext.c dcigettext.c dcngettext.c dgettext.c dngettext.c
-  explodename.c finddomain.c gettext.c hash-string.c intl-compat.c l10nflist.c
-  langprefs.c loadmsgcat.c localcharset.c localealias.c localename-table.c
-  localename.c lock.c log.c ngettext.c osdep.c
-  plural-exp.c plural.c printf.c relocatable.c setlocale.c textdomain.c
-  threadlib.c version.c xsize.c)
-
-PREFIX_LIST_ITEMS(libintl_SOURCES "gettext-runtime/intl/")
-
-add_library(libintl ${libintl_SOURCES})
-target_link_libraries(libintl ${LIBICONV_LIBRARIES})
-set_property(TARGET libintl APPEND PROPERTY INCLUDE_DIRECTORIES
-  ${CMAKE_CURRENT_BINARY_DIR}/gettext-runtime
-  ${CMAKE_CURRENT_BINARY_DIR}/gettext-runtime/intl
-  ${LIBICONV_INCLUDE_DIRS})
-set_property(TARGET libintl APPEND PROPERTY COMPILE_DEFINITIONS
-  BUILDING_LIBINTL
-  IN_LIBINTL
-  ENABLE_RELOCATABLE=1
-  IN_LIBRARY
-  NO_XMALLOC
-  set_relocation_prefix=libintl_set_relocation_prefix
-  relocate=libintl_relocate
-  HAVE_CONFIG_H
-  _CRT_SECURE_NO_WARNINGS)
-
-
-file(READ gettext-tools/config.h.in CONFIG_CONTENT)
-string(REPLACE "#undef FLEXIBLE_ARRAY_MEMBER" "#define FLEXIBLE_ARRAY_MEMBER 1" CONFIG_CONTENT ${CONFIG_CONTENT})
-string(REPLACE "__declspec (dllimport)" "" CONFIG_CONTENT ${CONFIG_CONTENT})
-string(REPLACE "#undef ENDIANNESS" "#define ENDIANNESS 0" CONFIG_CONTENT ${CONFIG_CONTENT})
-string(REPLACE "#undef GNULIB_FWRITEERROR" "#define GNULIB_FWRITEERROR 1" CONFIG_CONTENT ${CONFIG_CONTENT})
-string(REPLACE "#undef HAVE_DECL_STRERROR_R" "#define HAVE_DECL_STRERROR_R 0" CONFIG_CONTENT ${CONFIG_CONTENT})
-string(REPLACE "#undef HAVE_DUP2" "#define HAVE_DUP2 1" CONFIG_CONTENT ${CONFIG_CONTENT})
-string(REPLACE "#undef HAVE_ICONV_H" "#define HAVE_ICONV_H 1" CONFIG_CONTENT ${CONFIG_CONTENT})
-string(REPLACE "#undef HAVE_ICONV" "#define HAVE_ICONV 1" CONFIG_CONTENT ${CONFIG_CONTENT})
-string(REPLACE "#undef HAVE_LIBUNISTRING" "#define HAVE_LIBUNISTRING 1" CONFIG_CONTENT ${CONFIG_CONTENT})
-string(REPLACE "#undef HAVE_STDINT_H_WITH_UINTMAX" "#define HAVE_STDINT_H_WITH_UINTMAX 1" CONFIG_CONTENT ${CONFIG_CONTENT})
-string(REPLACE "#undef HAVE_STDINT_H" "#define HAVE_STDINT_H 1" CONFIG_CONTENT ${CONFIG_CONTENT})
-string(REPLACE "#undef HAVE_LONG_LONG_INT" "#define HAVE_LONG_LONG_INT 1" CONFIG_CONTENT ${CONFIG_CONTENT})
-string(REPLACE "#undef HAVE_STRING_H" "#define HAVE_STRING_H 1" CONFIG_CONTENT ${CONFIG_CONTENT})
-string(REPLACE "#undef HAVE_SYS_TIMEB_H" "#define HAVE_SYS_TIMEB_H 1" CONFIG_CONTENT ${CONFIG_CONTENT})
-string(REPLACE "#undef HAVE__FTIME" "#define HAVE__FTIME 1" CONFIG_CONTENT ${CONFIG_CONTENT})
-string(REPLACE "#undef HAVE_FLOAT_H" "#define HAVE_FLOAT_H 1" CONFIG_CONTENT ${CONFIG_CONTENT})
-string(REPLACE "#undef ICONV_CONST" "#define ICONV_CONST const" CONFIG_CONTENT ${CONFIG_CONTENT})
-string(REPLACE "#undef PACKAGE" "#define PACKAGE \"gettext\"\n#define gettext_VERSION" CONFIG_CONTENT ${CONFIG_CONTENT})
-string(REPLACE "#undef VERSION" "#define VERSION \"\"" CONFIG_CONTENT ${CONFIG_CONTENT})
-string(REPLACE "#undef mode_t" "#define mode_t int" CONFIG_CONTENT ${CONFIG_CONTENT})
-string(REPLACE "#undef pid_t" "#define pid_t int" CONFIG_CONTENT ${CONFIG_CONTENT})
-string(REPLACE "#undef restrict" "#define restrict __restrict" CONFIG_CONTENT ${CONFIG_CONTENT})
-string(REPLACE "#undef ssize_t" "#include <BaseTsd.h>\n#define ssize_t SSIZE_T" CONFIG_CONTENT ${CONFIG_CONTENT})
-string(REPLACE "#undef uid_t" "#define uid_t int" CONFIG_CONTENT ${CONFIG_CONTENT})
-string(REPLACE "#undef HAVE_DECL___ARGV" "#define HAVE_DECL___ARGV 1" CONFIG_CONTENT ${CONFIG_CONTENT})
-set(CONFIG_CONTENT "${CONFIG_CONTENT}\n#define isatty libtextstyle_isatty")
-file(WRITE ${CMAKE_CURRENT_BINARY_DIR}/gettext-tools/config.h ${CONFIG_CONTENT})
-
-set(libgettextsrc_COMMON_SOURCE
-  message.c po-error.c po-xerror.c read-catalog-abstract.c po-lex.c
-  po-gram-gen.c po-charset.c read-po.c read-properties.c read-stringtable.c
-  open-catalog.c dir-list.c str-list.c)
-
-set(libgettextsrc_FORMAT_SOURCE
-  format.c format-invalid.h format-c.c format-c-parse.h format-sh.c
-  format-python.c format-python-brace.c format-lisp.c format-elisp.c
-  format-librep.c format-scheme.c format-java.c format-csharp.c format-awk.c
-  format-pascal.c format-ycp.c format-tcl.c format-perl.c format-perl-brace.c
-  format-php.c format-gcc-internal.c format-gfc-internal.c format-qt.c
-  format-qt-plural.c format-kde.c format-kde-kuit.c format-boost.c format-lua.c
-  format-javascript.c)
-
-set(libgettextsrc_SOURCES
-  ${libgettextsrc_COMMON_SOURCE} read-catalog.c
-  write-catalog.c write-properties.c write-stringtable.c write-po.c
-  msgl-ascii.c msgl-iconv.c msgl-equal.c msgl-cat.c msgl-header.c msgl-english.c
-  msgl-check.c file-list.c msgl-charset.c po-time.c plural-exp.c plural-eval.c
-  plural-table.c quote.h sentence.h sentence.c
-  ${libgettextsrc_FORMAT_SOURCE}
-  read-desktop.c locating-rule.c its.c search-path.c)
-PREFIX_LIST_ITEMS(libgettextsrc_SOURCES "gettext-tools/src/")
-
-set(GLIBC_SOURCE
-  uniname/uniname.c javaexec.c unsetenv.c classpath.c setenv.c xsetenv.c
-  sh-quote.c execute.c javaversion.c csharpcomp.c csharpexec.c javacomp.c
-  gettimeofday.c getdtablesize.c fcntl.c dup-safer-flag.c cloexec.c
-  fd-safer-flag.c fd-safer.c pipe2.c pipe2-safer.c spawn-pipe.c xmemdup0.c
-  secure_getenv.c tmpdir.c tempname.c mkdtemp.c fnmatch.c clean-temp.c
-  wait-process.c waitpid.c getdelim.c getline.c sigprocmask.c sigaction.c
-  addext.c argmatch.c backupfile.c basename.c c-strcasecmp.c c-strncasecmp.c
-  c-strstr.c closeout.c concat-filename.c error-progname.c error.c exitfail.c
-  fstrcmp.c full-write.c fwriteerror.c getopt.c getopt1.c hash.c libxml/buf.c
-  localcharset.c malloca.c mbchar.c mbslen.c mbsstr.c mbswidth.c obstack.c
-  progname.c printf-args.c printf-parse.c propername.c quotearg.c rawmemchr.c
-  safe-read.c safe-write.c stpcpy.c stpncpy.c strchrnul.c striconv.c
-  striconveh.c striconveha.c strnlen1.c trim.c gcd.c gl_linkedhash_list.c
-  uniconv/u8-conv-from-enc.c unictype/ctype_space.c unilbrk/lbrktables.c
-  unilbrk/u8-possible-linebreaks.c unilbrk/u8-width-linebreaks.c
-  unilbrk/ulc-common.c unilbrk/ulc-width-linebreaks.c unistr/u16-mbtouc-aux.c
-  unistr/u16-mbtouc.c unistr/u8-check.c unistr/u8-mblen.c
-  unistr/u8-mbtouc-aux.c unistr/u8-mbtouc-unsafe-aux.c
-  unistr/u8-mbtouc-unsafe.c unistr/u8-mbtouc.c unistr/u8-mbtoucr.c
-  unistr/u8-prev.c unistr/u8-uctomb-aux.c unistr/u8-uctomb.c uniwidth/width.c
-  vasnprintf.c vasprintf.c wcwidth.c xasprintf.c xconcat-filename.c xerror.c
-  xmalloc.c xstrdup.c xstriconv.c xstriconveh.c xvasprintf.c
-  libxml/DOCBparser.c libxml/HTMLparser.c libxml/HTMLtree.c libxml/SAX.c
-  libxml/SAX2.c libxml/c14n.c libxml/catalog.c libxml/chvalid.c
-  libxml/debugXML.c libxml/dict.c libxml/encoding.c libxml/entities.c
-  libxml/error.c libxml/globals.c libxml/hash.c libxml/legacy.c libxml/list.c
-  libxml/nanoftp.c libxml/nanohttp.c libxml/parser.c libxml/parserInternals.c
-  libxml/pattern.c libxml/relaxng.c libxml/schematron.c libxml/threads.c
-  libxml/tree.c libxml/trionan.c libxml/uri.c libxml/valid.c libxml/xinclude.c
-  libxml/xlink.c libxml/xmlIO.c libxml/xmlmemory.c libxml/xmlmodule.c
-  libxml/xmlreader.c libxml/xmlregexp.c libxml/xmlsave.c libxml/xmlschemas.c
-  libxml/xmlschemastypes.c libxml/xmlstring.c libxml/xmlunicode.c
-  libxml/xmlwriter.c libxml/xpath.c libxml/xpointer.c fatal-signal.c
-  copy-file.c read-file.c ftello.c utime.c gettime.c utimens.c)
-PREFIX_LIST_ITEMS(GLIBC_SOURCE "gettext-tools/gnulib-lib/")
-
-file(WRITE ${CMAKE_CURRENT_BINARY_DIR}/gettext-tools/gnulib-lib/configmake.h "#define PKGDATADIR \"gettext\"")
-
-set(LIBGLIB_SOURCES
-  ghash.c glist.c gmessages.c gprimes.c gstrfuncs.c gstring.c)
-PREFIX_LIST_ITEMS(LIBGLIB_SOURCES "libtextstyle/lib/glib/")
-
-set(LIBTEXTSTYLE_SOURCE
-  gl_array_list.h gl_array_list.c binary-io.h
-  binary-io.c c-ctype.h c-ctype.c c-strcase.h c-strcasecmp.c
-  c-strncasecmp.c concat-filename.c dirname-lgpl.c
-  basename-lgpl.c stripslash.c exitfail.c fatal-signal.h
-  fatal-signal.c fd-hook.c fd-ostream.c file-ostream.c
-  full-write.h full-write.c getprogname.h getprogname.c
-  gettext.h hash.h hash.c html-ostream.c html-styled-ostream.c
-  iconv-ostream.c gl_list.h gl_list.c math.c memory-ostream.c
-  minmax.h noop-styled-ostream.c ostream.c safe-read.c
-  safe-write.c sig-handler.c size_max.h styled-ostream.c
-  term-ostream.c term-style-control.c term-styled-ostream.c
-  unistd.c xalloc.h xmalloc.c xstrdup.c
-  xconcat-filename.c gl_xlist.h gl_xlist.c xsize.h xsize.c
-  xvasprintf.h xvasprintf.c xasprintf.c color.h color.c misc.h
-  misc.c version.c isatty.c fsync.c tparm.c tputs.c)
-PREFIX_LIST_ITEMS(LIBTEXTSTYLE_SOURCE "libtextstyle/lib/")
-
-configure_file(
-  libtextstyle/lib/stdbool.mini.h
-  ${CMAKE_CURRENT_BINARY_DIR}/libtextstyle/lib/textstyle/stdbool.h
-  COPYONLY)
-
-set(LIBCROCO_SOURCES
-  cr-additional-sel.c cr-attr-sel.c cr-cascade.c cr-declaration.c
-  cr-doc-handler.c cr-enc-handler.c cr-fonts.c cr-input.c cr-num.c
-  cr-om-parser.c cr-parser.c cr-parsing-location.c cr-prop-list.c cr-pseudo.c
-  cr-rgb.c cr-sel-eng.c cr-selector.c cr-simple-sel.c cr-statement.c
-  cr-string.c cr-style.c cr-stylesheet.c cr-term.c cr-tknzr.c cr-token.c
-  cr-utils.c)
-PREFIX_LIST_ITEMS(LIBCROCO_SOURCES "libtextstyle/lib/libcroco/")
-
-set(libgettextsrc_SOURCES
-  ${libgettextsrc_SOURCES} ${GLIBC_SOURCE} ${LIBGLIB_SOURCES}
-  ${LIBTEXTSTYLE_SOURCE} ${LIBCROCO_SOURCES})
-
-macro(CONFIGURE_HEADER_FILES HEADER_TEMPLATES_PATH)
-  set(HEADER_TEMPLATES_ABS_PATH "${CMAKE_CURRENT_SOURCE_DIR}/${HEADER_TEMPLATES_PATH}")
-  file(GLOB_RECURSE HEADER_TEMPLATES "${HEADER_TEMPLATES_ABS_PATH}/*.in.h")
-  list(REMOVE_ITEM HEADER_TEMPLATES  "${HEADER_TEMPLATES_ABS_PATH}/stdint.in.h")
-  list(REMOVE_ITEM HEADER_TEMPLATES  "${HEADER_TEMPLATES_ABS_PATH}/wchar.in.h")
-  foreach(HEADER_TEMPLATE ${HEADER_TEMPLATES})
-    file(READ ${HEADER_TEMPLATE} HEADER_CONTENT)
-    string(REPLACE "/* The definition of _GL_ARG_NONNULL is copied here.  */" "#include \"arg-nonnull.h\"" HEADER_CONTENT "${HEADER_CONTENT}")
-    string(REPLACE "/* The definition of _GL_WARN_ON_USE is copied here.  */" "#include \"warn-on-use.h\"" HEADER_CONTENT "${HEADER_CONTENT}")
-    string(REPLACE "/* The definitions of _GL_FUNCDECL_RPL etc. are copied here.  */" "#include \"c++defs.h\"" HEADER_CONTENT "${HEADER_CONTENT}")
-    string(REPLACE "@GNULIB_LSTAT@" "1" HEADER_CONTENT "${HEADER_CONTENT}")
-    string(REPLACE "@GNULIB_MBSINIT@" "1" HEADER_CONTENT "${HEADER_CONTENT}")
-    string(REPLACE "@GNULIB_SIGACTION@" "1" HEADER_CONTENT "${HEADER_CONTENT}")
-    string(REPLACE "@GNULIB_SIGPROCMASK@" "1" HEADER_CONTENT "${HEADER_CONTENT}")
-    string(REPLACE "@GNULIB_STPCPY@" "1" HEADER_CONTENT "${HEADER_CONTENT}")
-    string(REPLACE "@GNULIB_STPNCPY@" "1" HEADER_CONTENT "${HEADER_CONTENT}")
-    string(REPLACE "@GNULIB_STRCHRNUL@" "1" HEADER_CONTENT "${HEADER_CONTENT}")
-    string(REPLACE "@HAVE_ISWCNTRL@" "1" HEADER_CONTENT "${HEADER_CONTENT}")
-    string(REPLACE "@HAVE_WCTYPE_T@" "1" HEADER_CONTENT "${HEADER_CONTENT}")
-    string(REPLACE "@HAVE_STRUCT_TIMEVAL@" "1" HEADER_CONTENT "${HEADER_CONTENT}")
-    string(REPLACE "@HAVE_WINSOCK2_H@" "1" HEADER_CONTENT "${HEADER_CONTENT}")
-    string(REPLACE "@DLL_VARIABLE@" "" HEADER_CONTENT "${HEADER_CONTENT}")
-    string(REPLACE "@HAVE_NEWLOCALE@" "0" HEADER_CONTENT "${HEADER_CONTENT}")
-    string(REPLACE "@PRAGMA_COLUMNS@" "" HEADER_CONTENT "${HEADER_CONTENT}")
-    string(REPLACE "#if @GNULIB_UTIME@" "#if 1\n#define utime gl_utime" HEADER_CONTENT "${HEADER_CONTENT}")
-    string(REPLACE "@HAVE_UTIME@" "1" HEADER_CONTENT "${HEADER_CONTENT}")
-    string(REPLACE "@HAVE_LONG_LONG_INT@" "1" HEADER_CONTENT "${HEADER_CONTENT}")
-
-    string(REGEX REPLACE "^${HEADER_TEMPLATES_ABS_PATH}/" "" HEADER_PATH "${HEADER_TEMPLATE}")
-    string(REPLACE ".in" "" HEADER_PATH ${HEADER_PATH})
-    string(REPLACE "_" "/" HEADER_PATH ${HEADER_PATH})
-    # find_file will create a cache entry for the variable
-    # SYSTEM_HEADER, so reset it before each call
-    set(SYSTEM_HEADER "SYSTEM_HEADER-NOTFOUND")
-    find_file(SYSTEM_HEADER ${HEADER_PATH} PATHS "${LIBICONV_INCLUDE_DIRS}")
-    if(SYSTEM_HEADER)
-      # Gnulib uses #include_next to extend system header files,
-      # but MSVC doesn't support it, so a regular include directive
-      # with a relative path is used instead
-      string(REGEX REPLACE ".*/(.*/${HEADER_PATH})" "../\\1"
-        INCLUDE_PATH "${SYSTEM_HEADER}")
-      string(REGEX REPLACE "@INCLUDE_NEXT[^@]*@ @NEXT_[^@\n]+@"
-        "include <${INCLUDE_PATH}>" HEADER_CONTENT "${HEADER_CONTENT}")
-    endif()
-
-    # Default any remaining template variables to 0
-    string(REGEX REPLACE "@[^@\n]+@" "0" HEADER_CONTENT "${HEADER_CONTENT}")
-
-    file(WRITE "${CMAKE_CURRENT_BINARY_DIR}/${HEADER_TEMPLATES_PATH}/${HEADER_PATH}" "${HEADER_CONTENT}")
-  endforeach()
-endmacro()
-
-CONFIGURE_HEADER_FILES("gettext-tools/gnulib-lib")
-CONFIGURE_HEADER_FILES("libtextstyle/lib")
-
-add_library(libgettextsrc ${libgettextsrc_SOURCES})
-target_link_libraries(libgettextsrc ${LIBICONV_LIBRARIES})
-set_property(TARGET libgettextsrc APPEND PROPERTY COMPILE_DEFINITIONS
-  LIBTEXTSTYLE_DLL_VARIABLE=)
-
-set(msgmerge_SOURCES
-  msgmerge.c msgl-fsearch.c lang-table.c plural-count.c)
-PREFIX_LIST_ITEMS(msgmerge_SOURCES "gettext-tools/src/")
-
-add_executable(msgmerge ${msgmerge_SOURCES})
-target_link_libraries(msgmerge libgettextsrc)
-add_dependencies(msgmerge libgettextsrc libintl)
-
-set(msgfmt_SOURCES
-  msgfmt.c write-mo.c write-java.c write-csharp.c write-resources.c write-tcl.c
-  write-qt.c write-desktop.c write-xml.c
-  ../../gettext-runtime/intl/hash-string.c)
-PREFIX_LIST_ITEMS(msgfmt_SOURCES "gettext-tools/src/")
-
-add_executable(msgfmt ${msgfmt_SOURCES})
-target_link_libraries(msgfmt libgettextsrc)
-add_dependencies(msgfmt libgettextsrc libintl)
-
-set(xgettext_SOURCES
-  xgettext.c xg-pos.c xg-encoding.c xg-mixed-string.c xg-arglist-context.c
-  xg-arglist-callshape.c xg-arglist-parser.c xg-message.c x-c.c x-po.c x-sh.c
-  x-python.c x-lisp.c x-elisp.c x-librep.c x-scheme.c x-smalltalk.c x-java.c
-  x-csharp.c x-awk.c x-ycp.c x-tcl.c x-perl.c x-php.c x-rst.c x-lua.c
-  x-javascript.c x-vala.c x-desktop.c)
-PREFIX_LIST_ITEMS(xgettext_SOURCES "gettext-tools/src/")
-
-add_executable(xgettext ${xgettext_SOURCES})
-target_link_libraries(xgettext libgettextsrc)
-add_dependencies(xgettext libgettextsrc libintl)
-
-set_property(TARGET msgmerge msgfmt xgettext libgettextsrc APPEND PROPERTY
-  INCLUDE_DIRECTORIES
-    ${CMAKE_CURRENT_SOURCE_DIR}/gettext-runtime/intl
-    ${CMAKE_CURRENT_SOURCE_DIR}/gettext-tools/libgettextpo
-    ${CMAKE_CURRENT_SOURCE_DIR}/gettext-tools/gnulib-lib
-    ${CMAKE_CURRENT_SOURCE_DIR}/gettext-tools/gnulib-lib/libcroco
-    ${CMAKE_CURRENT_SOURCE_DIR}/build-aux/snippet
-    ${CMAKE_CURRENT_SOURCE_DIR}/libtextstyle/lib
-    ${CMAKE_CURRENT_SOURCE_DIR}/libtextstyle/lib/libcroco
-    ${CMAKE_CURRENT_BINARY_DIR}/gettext-runtime/intl
-    ${CMAKE_CURRENT_BINARY_DIR}/gettext-tools
-    ${CMAKE_CURRENT_BINARY_DIR}/gettext-tools/gnulib-lib
-    ${CMAKE_CURRENT_BINARY_DIR}/libtextstyle/lib
-    ${CMAKE_CURRENT_BINARY_DIR}/libtextstyle/lib/textstyle
-    ${LIBICONV_INCLUDE_DIRS})
-
-include(GNUInstallDirs)
-
-install(FILES
-  ${CMAKE_CURRENT_BINARY_DIR}/gettext-runtime/intl/libgnuintl.h
-  DESTINATION ${CMAKE_INSTALL_INCLUDEDIR}
-  RENAME libintl.h)
-
-install(TARGETS libintl msgmerge msgfmt xgettext
-  ARCHIVE DESTINATION ${CMAKE_INSTALL_LIBDIR}
-  LIBRARY DESTINATION ${CMAKE_INSTALL_LIBDIR}
-  PUBLIC_HEADER DESTINATION ${CMAKE_INSTALL_INCLUDEDIR}
-  RUNTIME DESTINATION ${CMAKE_INSTALL_BINDIR})
diff --git a/third-party/cmake/LibiconvCMakeLists.txt b/third-party/cmake/LibiconvCMakeLists.txt
deleted file mode 100644
index 8ad3cc9352..0000000000
--- a/third-party/cmake/LibiconvCMakeLists.txt
+++ /dev/null
@@ -1,97 +0,0 @@
-cmake_minimum_required(VERSION 2.8.12)
-project(libiconv C)
-
-include_directories(
-  ${CMAKE_CURRENT_SOURCE_DIR}
-  ${CMAKE_CURRENT_SOURCE_DIR}/srclib
-  ${CMAKE_CURRENT_BINARY_DIR}
-  ${CMAKE_CURRENT_BINARY_DIR}/srclib
-  ${CMAKE_CURRENT_SOURCE_DIR}/build-aux/snippet)
-
-configure_file(config.h.in config.h)
-file(READ "${CMAKE_CURRENT_BINARY_DIR}/config.h" CONFIG_CONTENT)
-string(REPLACE "#undef EILSEQ" "" CONFIG_CONTENT "${CONFIG_CONTENT}")
-string(REPLACE "#undef HAVE_MBRTOWC" "#define HAVE_MBRTOWC 1" CONFIG_CONTENT "${CONFIG_CONTENT}")
-string(REPLACE "#undef HAVE_MBSINIT" "#define HAVE_MBSINIT 1" CONFIG_CONTENT "${CONFIG_CONTENT}")
-string(REPLACE "#undef HAVE_WCRTOMB" "#define HAVE_WCRTOMB 1" CONFIG_CONTENT "${CONFIG_CONTENT}")
-string(REPLACE "#undef HAVE_DECL___ARGV" "#define HAVE_DECL___ARGV 1" CONFIG_CONTENT "${CONFIG_CONTENT}")
-string(REPLACE "#undef HAVE_WORKING_O_NOFOLLOW" "#define HAVE_WORKING_O_NOFOLLOW 0" CONFIG_CONTENT "${CONFIG_CONTENT}")
-string(REPLACE "#undef ICONV_CONST" "#define ICONV_CONST const" CONFIG_CONTENT "${CONFIG_CONTENT}")
-string(REPLACE "#undef WORDS_LITTLEENDIAN" "#define WORDS_LITTLEENDIAN 1" CONFIG_CONTENT "${CONFIG_CONTENT}")
-string(REPLACE "#undef HAVE_DECL_STRERROR_R" "#define HAVE_DECL_STRERROR_R 0" CONFIG_CONTENT "${CONFIG_CONTENT}")
-string(REPLACE "#undef mode_t" "#define mode_t int" CONFIG_CONTENT "${CONFIG_CONTENT}")
-string(REPLACE "#undef ssize_t" "#include <BaseTsd.h>\n#define ssize_t SSIZE_T" CONFIG_CONTENT "${CONFIG_CONTENT}")
-file(WRITE "${CMAKE_CURRENT_BINARY_DIR}/config.h" "${CONFIG_CONTENT}")
-
-set(BROKEN_WCHAR_H 0)
-set(HAVE_VISIBILITY 0)
-set(HAVE_WCHAR_T 1)
-set(ICONV_CONST "const")
-set(USE_MBSTATE_T 0)
-configure_file(libcharset/include/localcharset.h.build.in localcharset.h)
-configure_file(include/iconv.h.build.in iconv.h)
-
-add_definitions(-DLIBDIR -D_CRT_SECURE_NO_WARNINGS)
-
-add_library(libcharset libcharset/lib/localcharset.c)
-
-add_library(libiconv lib/iconv.c)
-target_link_libraries(libiconv libcharset)
-
-add_executable(iconv src/iconv.c srclib/progname.c srclib/getprogname.c
-  srclib/safe-read.c srclib/uniwidth/width.c srclib/error.c srclib/xmalloc.c
-  srclib/basename-lgpl.c)
-target_link_libraries(iconv libiconv)
-
-set(HEADER_TEMPLATES_PATH "srclib")
-set(HEADER_TEMPLATES_ABS_PATH "${CMAKE_CURRENT_SOURCE_DIR}/${HEADER_TEMPLATES_PATH}")
-file(GLOB_RECURSE HEADER_TEMPLATES "${HEADER_TEMPLATES_ABS_PATH}/*.in.h")
-list(REMOVE_ITEM HEADER_TEMPLATES  "${HEADER_TEMPLATES_ABS_PATH}/stdint.in.h")
-list(REMOVE_ITEM HEADER_TEMPLATES  "${HEADER_TEMPLATES_ABS_PATH}/wchar.in.h")
-foreach(HEADER_TEMPLATE ${HEADER_TEMPLATES})
-  file(READ ${HEADER_TEMPLATE} HEADER_CONTENT)
-  string(REPLACE "/* The definition of _GL_ARG_NONNULL is copied here.  */" "#include \"arg-nonnull.h\"" HEADER_CONTENT "${HEADER_CONTENT}")
-  string(REPLACE "/* The definition of _GL_WARN_ON_USE is copied here.  */" "#include \"warn-on-use.h\"" HEADER_CONTENT "${HEADER_CONTENT}")
-  string(REPLACE "/* The definitions of _GL_FUNCDECL_RPL etc. are copied here.  */" "#include \"c++defs.h\"" HEADER_CONTENT "${HEADER_CONTENT}")
-  string(REPLACE "@GNULIB_LSTAT@" "1" HEADER_CONTENT "${HEADER_CONTENT}")
-  string(REPLACE "@GNULIB_SIGACTION@" "1" HEADER_CONTENT "${HEADER_CONTENT}")
-  string(REPLACE "@GNULIB_SIGPROCMASK@" "1" HEADER_CONTENT "${HEADER_CONTENT}")
-  string(REPLACE "@HAVE_ISWCNTRL@" "1" HEADER_CONTENT "${HEADER_CONTENT}")
-  string(REPLACE "@HAVE_WCTYPE_T@" "1" HEADER_CONTENT "${HEADER_CONTENT}")
-  string(REPLACE "@PRAGMA_COLUMNS@" "" HEADER_CONTENT "${HEADER_CONTENT}")
-
-  string(REGEX REPLACE "^${HEADER_TEMPLATES_ABS_PATH}/" "" HEADER_PATH "${HEADER_TEMPLATE}")
-  string(REPLACE ".in" "" HEADER_PATH ${HEADER_PATH})
-  string(REPLACE "_" "/" HEADER_PATH ${HEADER_PATH})
-  # find_file will create a cache entry for the variable
-  # SYSTEM_HEADER, so reset it before each call
-  set(SYSTEM_HEADER "SYSTEM_HEADER-NOTFOUND")
-  find_file(SYSTEM_HEADER ${HEADER_PATH} PATHS "${LIBICONV_INCLUDE_DIRS}")
-  if(SYSTEM_HEADER)
-    # Gnulib uses #include_next to extend system header files,
-    # but MSVC doesn't support it, so a regular include directive
-    # with a relative path is used instead
-    string(REGEX REPLACE ".*/(.*/${HEADER_PATH})" "../\\1"
-      INCLUDE_PATH "${SYSTEM_HEADER}")
-    string(REGEX REPLACE "@INCLUDE_NEXT[^@]*@ @NEXT_[^@\n]+@"
-      "include <${INCLUDE_PATH}>" HEADER_CONTENT "${HEADER_CONTENT}")
-  endif()
-
-  # Default any remaining template variables to 0
-  string(REGEX REPLACE "@[^@\n]+@" "0" HEADER_CONTENT "${HEADER_CONTENT}")
-
-  file(WRITE "${CMAKE_CURRENT_BINARY_DIR}/${HEADER_TEMPLATES_PATH}/${HEADER_PATH}" "${HEADER_CONTENT}")
-endforeach()
-
-include(GNUInstallDirs)
-
-install(FILES
-  ${CMAKE_CURRENT_BINARY_DIR}/iconv.h
-  ${CMAKE_CURRENT_BINARY_DIR}/localcharset.h
-  DESTINATION ${CMAKE_INSTALL_INCLUDEDIR})
-
-install(TARGETS libcharset libiconv iconv
-  ARCHIVE DESTINATION ${CMAKE_INSTALL_LIBDIR}
-  LIBRARY DESTINATION ${CMAKE_INSTALL_LIBDIR}
-  PUBLIC_HEADER DESTINATION ${CMAKE_INSTALL_INCLUDEDIR}
-  RUNTIME DESTINATION ${CMAKE_INSTALL_BINDIR})
diff --git a/third-party/cmake/LibuvCMakeLists.txt b/third-party/cmake/LibuvCMakeLists.txt
deleted file mode 100644
index 0432319834..0000000000
--- a/third-party/cmake/LibuvCMakeLists.txt
+++ /dev/null
@@ -1,33 +0,0 @@
-cmake_minimum_required(VERSION 2.8.12)
-project(libuv LANGUAGES C)
-
-file(GLOB UV_SOURCES_COMMON src/*.c)
-file(GLOB UV_SOURCES_WIN src/win/*.c)
-
-add_library(uv ${UV_SOURCES_COMMON} ${UV_SOURCES_WIN})
-target_compile_definitions(uv PRIVATE WIN32_LEAN_AND_MEAN "_WIN32_WINNT=0x0600")
-target_link_libraries(uv iphlpapi psapi shell32 userenv ws2_32)
-target_include_directories(uv PUBLIC ./include PRIVATE ./src)
-if(BUILD_SHARED_LIBS)
-  set_target_properties(uv PROPERTIES DEFINE_SYMBOL BUILDING_UV_SHARED)
-endif()
-
-install(FILES
-  include/uv.h
-  DESTINATION include)
-
-install(FILES
-  include/uv/errno.h
-  include/uv/threadpool.h
-  include/uv/tree.h
-  include/uv/version.h
-  include/uv/win.h
-  DESTINATION include/uv)
-
-include(GNUInstallDirs)
-install(TARGETS uv
-  PUBLIC_HEADER
-  ARCHIVE DESTINATION ${CMAKE_INSTALL_LIBDIR}
-  LIBRARY DESTINATION ${CMAKE_INSTALL_LIBDIR}
-  RUNTIME DESTINATION ${CMAKE_INSTALL_BINDIR}
-  PUBLIC_HEADER DESTINATION ${CMAKE_INSTALL_INCLUDEDIR})
diff --git a/third-party/cmake/Libvterm-tbl2inc_c.cmake b/third-party/cmake/Libvterm-tbl2inc_c.cmake
deleted file mode 100644
index 7a82f4248b..0000000000
--- a/third-party/cmake/Libvterm-tbl2inc_c.cmake
+++ /dev/null
@@ -1,163 +0,0 @@
-cmake_minimum_required(VERSION 2.8.12)
-
-set(HEX_ALPHABET "0123456789abcdef")
-
-function(ConvertToHex dec hex)
-  while(dec GREATER 0)
-    math(EXPR _val "${dec} % 16")
-    math(EXPR dec "${dec} / 16")
-    string(SUBSTRING ${HEX_ALPHABET} ${_val} 1 _val)
-    set(_res "${_val}${_res}")
-  endwhile()
-  # Pad the result with the number of zeros
-  # specified by the optional third argument
-  if(${ARGC} EQUAL 3)
-    set(padding ${ARGV2})
-    string(LENGTH ${_res} _resLen)
-    if(_resLen LESS ${padding})
-      math(EXPR _neededPadding "${padding} - ${_resLen}")
-      foreach(i RANGE 1 ${_neededPadding})
-        set(_res "0${_res}")
-      endforeach()
-    endif()
-  endif()
-  set(${hex} "0x${_res}" PARENT_SCOPE)
-endfunction()
-
-function(ConvertFromHex hex dec)
-  string(TOLOWER ${hex} hex)
-  string(LENGTH "${hex}" _strlen)
-  set(_res 0)
-  while(_strlen GREATER 0)
-    math(EXPR _res "${_res} * 16")
-    string(SUBSTRING "${hex}" 0 1 NIBBLE)
-    string(SUBSTRING "${hex}" 1 -1 hex)
-    string(FIND ${HEX_ALPHABET} ${NIBBLE} value)
-    if(value EQUAL -1)
-      message(FATAL_ERROR "Invalid hex character '${NIBBLE}'")
-    endif()
-    math(EXPR _res "${_res} + ${value}")
-    string(LENGTH "${hex}" _strlen)
-  endwhile()
-  set(${dec} ${_res} PARENT_SCOPE)
-endfunction()
-
-# Based on http://www.json.org/JSON_checker/utf8_decode.c
-function(DecodeUtf8 hexBytes codePoint)
-  string(SUBSTRING ${hexBytes} 0 2 hexByte1)
-  ConvertFromHex(${hexByte1} byte1)
-  # Zero continuations (0 to 127)
-  math(EXPR out "${byte1} & 128")
-  if(out EQUAL 0)
-    set(${codePoint} ${byte1} PARENT_SCOPE)
-    return()
-  endif()
-  # One continuation (128 to 2047)
-  math(EXPR out "${byte1} & 224")
-  if(out EQUAL 192)
-    string(SUBSTRING ${hexBytes} 2 2 hexByte2)
-    ConvertFromHex(${hexByte2} byte2)
-    math(EXPR result "((${byte1} & 31) << 6) | ${byte2}")
-    if(result GREATER 127)
-      set(${codePoint} ${result} PARENT_SCOPE)
-      return()
-    endif()
-  else()
-    # Two continuations (2048 to 55295 and 57344 to 65535)
-    math(EXPR result "${byte1} & 240")
-    if(result EQUAL 224)
-      string(SUBSTRING ${hexBytes} 2 2 hexByte2)
-      string(SUBSTRING ${hexBytes} 4 2 hexByte3)
-      ConvertFromHex(${hexByte2} byte2)
-      ConvertFromHex(${hexByte3} byte3)
-      math(EXPR result "${byte2} | ${byte3}")
-      if(result GREATER -1)
-        math(EXPR result "((${byte1} & 15) << 12) | (${byte2} << 6) | ${byte3}")
-        if((result GREATER 2047) AND (result LESS 55296 OR result GREATER 57343))
-          set(${codePoint} ${result} PARENT_SCOPE)
-          return()
-        endif()
-      endif()
-    else()
-      # Three continuations (65536 to 1114111)
-      math(EXPR result "${byte1} & 248")
-      if(result EQUAL 224)
-        string(SUBSTRING ${hexBytes} 2 2 hexByte2)
-        string(SUBSTRING ${hexBytes} 4 2 hexByte3)
-        string(SUBSTRING ${hexBytes} 6 2 hexByte4)
-        ConvertFromHex(${hexByte2} byte2)
-        ConvertFromHex(${hexByte3} byte3)
-        ConvertFromHex(${hexByte4} byte4)
-        math(EXPR result "${byte2} | ${byte3} | ${byte4}")
-        if(result GREATER -1)
-          math(EXPR result "((c & 7) << 18) | (c1 << 12) | (c2 << 6) | c3")
-          if((result GREATER 65535) AND (result LESS 1114112))
-            set(${codePoint} ${result} PARENT_SCOPE)
-            return()
-          endif()
-        endif()
-      endif()
-    endif()
-  endif()
-  message(FATAL_ERROR "Invalid UTF-8 encoding")
-endfunction()
-
-set(inputFile ${CMAKE_ARGV3})
-set(outputFile ${CMAKE_ARGV4})
-# Get the file contents in text and hex-encoded format because
-# CMake doesn't provide functions for converting between the two
-file(READ "${inputFile}" contents)
-file(READ "${inputFile}" hexContents HEX)
-
-# Convert the text contents into a list of lines by escaping
-# the list separator ';' and then replacing new line characters
-# with the list separator
-string(REGEX REPLACE ";" "\\\\;" contents ${contents})
-string(REGEX REPLACE "\n" ";" contents ${contents})
-
-get_filename_component(encname ${inputFile} NAME_WE)
-set(output
-  "static const struct StaticTableEncoding encoding_${encname} = {\n"
-  "  { .decode = &decode_table },\n"
-  "  {")
-set(hexIndex 0)
-foreach(line ${contents})
-  string(LENGTH ${line} lineLength)
-  # Convert "A" to 0x41
-  string(FIND ${line} "\"" beginQuote)
-  if(NOT ${beginQuote} EQUAL -1)
-    string(FIND ${line} "\"" endQuote REVERSE)
-    if(${beginQuote} EQUAL ${endQuote})
-      message(FATAL_ERROR "Line contains only one quote")
-    endif()
-    math(EXPR beginHexQuote "${hexIndex} + (${beginQuote} + 1)*2")
-    math(EXPR endHexQuote "${hexIndex} + (${endQuote} + 1)*2")
-    math(EXPR quoteLen "${endHexQuote} - ${beginHexQuote} - 1")
-    string(SUBSTRING ${hexContents} ${beginHexQuote} ${quoteLen} hexQuote)
-    DecodeUtf8(${hexQuote} codePoint)
-    ConvertToHex(${codePoint} hexCodePoint 4)
-    STRING(REGEX REPLACE "\"(.+)\"" ${hexCodePoint} line ${line})
-  endif()
-  # Strip comment
-  string(REGEX REPLACE "[ \t\n]*#.*" "" line ${line})
-  # Convert 3/1 to [0x31]
-  string(REGEX REPLACE "^([0-9]+)/([0-9]+).*" "\\1;\\2" numbers ${line})
-  list(GET numbers 0 upperBits)
-  list(GET numbers 1 lowerBits)
-  math(EXPR res "${upperBits}*16 + ${lowerBits}")
-  ConvertToHex(${res} hex 2)
-  string(REGEX REPLACE "^([0-9]+)/([0-9]+)" "[${hex}]" line ${line})
-  # Convert U+0041 to 0x0041
-  string(REPLACE "U+" "0x" line ${line})
-  # Indent and append a comma
-  set(line "    ${line},")
-  set(output "${output}\n${line}")
-  # Increment the index by the number of characters in the line,
-  # plus one for the new line character then multiple by two for the hex digit index
-  math(EXPR hexIndex "${hexIndex} + 2*(${lineLength} + 1)")
-endforeach()
-set(output "${output}\n"
-  "  }\n"
-  "}\;\n")
-
-file(WRITE ${outputFile} ${output})
diff --git a/third-party/cmake/LibvtermCMakeLists.txt b/third-party/cmake/LibvtermCMakeLists.txt
deleted file mode 100644
index 16c4d542c4..0000000000
--- a/third-party/cmake/LibvtermCMakeLists.txt
+++ /dev/null
@@ -1,92 +0,0 @@
-cmake_minimum_required(VERSION 2.8.12)
-project(libvterm LANGUAGES C)
-
-include(GNUInstallDirs)
-find_package(Perl)
-
-if(MSVC)
-  add_compile_options(/W3)
-  add_definitions(-D_CRT_SECURE_NO_WARNINGS -D_CRT_NONSTDC_NO_DEPRECATE)
-else()
-  add_compile_options(-Wall -std=c99)
-endif()
-
-# Generate includes from tables
-file(GLOB TBL_FILES ${CMAKE_SOURCE_DIR}/src/encoding/*.tbl)
-set(TBL_FILES_HEADERS)
-foreach(file ${TBL_FILES})
-  get_filename_component(basename ${file} NAME_WE)
-  set(tname encoding/${basename}.inc)
-  add_custom_command(OUTPUT
-    COMMAND ${CMAKE_COMMAND} -E make_directory ${CMAKE_BINARY_DIR}/encoding/
-    COMMAND ${CMAKE_COMMAND} -P ${CMAKE_SOURCE_DIR}/tbl2inc_c.cmake ${file} ${CMAKE_BINARY_DIR}/${tname}
-    COMMENT "Generating ${tname}"
-    OUTPUT ${CMAKE_BINARY_DIR}/${tname}
-    )
-  list(APPEND TBL_FILES_HEADERS ${tname})
-  # Only used for verifying that the output of tbl2inc_c.cmake is correct
-  set(tname encoding-test/${basename}.inc)
-  add_custom_command(OUTPUT
-    COMMAND ${CMAKE_COMMAND} -E make_directory ${CMAKE_BINARY_DIR}/encoding-test/
-    COMMAND ${PERL_EXECUTABLE} -CSD ${CMAKE_SOURCE_DIR}/tbl2inc_c.pl ${file} > ${CMAKE_BINARY_DIR}/${tname}
-    COMMENT "Generating ${tname}"
-    OUTPUT ${CMAKE_BINARY_DIR}/${tname}
-    )
-endforeach()
-
-include_directories(${CMAKE_SOURCE_DIR}/include)
-include_directories(${CMAKE_BINARY_DIR})
-
-file(GLOB VTERM_SOURCES ${CMAKE_SOURCE_DIR}/src/*.c)
-add_library(vterm ${VTERM_SOURCES} ${TBL_FILES_HEADERS})
-install(TARGETS vterm ARCHIVE DESTINATION ${CMAKE_INSTALL_LIBDIR})
-
-add_library(vterm-shared SHARED ${VTERM_SOURCES} ${TBL_FILES_HEADERS})
-set_target_properties(vterm-shared PROPERTIES
-  OUTPUT_NAME vterm
-  SOVERSION 0)
-install(TARGETS vterm-shared
-  LIBRARY DESTINATION ${CMAKE_INSTALL_LIBDIR}
-  RUNTIME DESTINATION ${CMAKE_INSTALL_BINDIR})
-
-install(FILES include/vterm.h include/vterm_keycodes.h
-  DESTINATION include)
-
-if(NOT WIN32)
-  file(GLOB BIN_SOURCES ${CMAKE_SOURCE_DIR}/bin/*.c)
-  foreach(EXE_C ${BIN_SOURCES})
-    get_filename_component(target_name ${EXE_C} NAME_WE)
-    add_executable(${target_name} ${EXE_C})
-    target_link_libraries(${target_name} vterm)
-    install(TARGETS ${target_name} RUNTIME DESTINATION ${CMAKE_INSTALL_BINDIR})
-  endforeach()
-endif()
-
-# Tests
-add_executable(harness EXCLUDE_FROM_ALL t/harness.c)
-target_link_libraries(harness vterm)
-set_target_properties(harness PROPERTIES
-  # run-test.pl expects to find the harness in t/.libs/
-  RUNTIME_OUTPUT_DIRECTORY t/.libs)
-
-if(Perl_FOUND)
-  file(GLOB TESTFILES ${CMAKE_SOURCE_DIR}/t/*.test)
-  add_custom_target(check)
-  foreach(testfile ${TESTFILES})
-    get_filename_component(target_name ${testfile} NAME_WE)
-    add_custom_target(${target_name}
-      COMMAND ${PERL_EXECUTABLE} ${CMAKE_SOURCE_DIR}/t/run-test.pl ${testfile}
-      COMMENT "**${target_name} **"
-      DEPENDS harness)
-    add_dependencies(check ${target_name})
-  endforeach()
-
-  foreach(header_path ${TBL_FILES_HEADERS})
-    get_filename_component(header_name ${header_path} NAME)
-    set(perl_header_path ${CMAKE_BINARY_DIR}/encoding-test/${header_name})
-    add_custom_target(test-${header_name}
-      COMMAND ${CMAKE_COMMAND} -E compare_files
-              ${header_path} ${perl_header_path}
-      DEPENDS ${header_path} ${perl_header_path})
-  endforeach()
-endif()
diff --git a/third-party/cmake/RemoveFiles.cmake b/third-party/cmake/RemoveFiles.cmake
deleted file mode 100644
index 88e2bc70a6..0000000000
--- a/third-party/cmake/RemoveFiles.cmake
+++ /dev/null
@@ -1,5 +0,0 @@
-file(GLOB_RECURSE FILES_TO_REMOVE ${REMOVE_FILE_GLOB})
-
-if(FILES_TO_REMOVE)
-  file(REMOVE ${FILES_TO_REMOVE})
-endif()
diff --git a/third-party/cmake/TargetArch.cmake b/third-party/cmake/TargetArch.cmake
deleted file mode 100644
index 71ea44ec59..0000000000
--- a/third-party/cmake/TargetArch.cmake
+++ /dev/null
@@ -1,23 +0,0 @@
-# Sets TARGET_ARCH to a normalized name (X86 or X86_64).
-# See https://github.com/axr/solar-cmake/blob/master/TargetArch.cmake
-include(CheckSymbolExists)
-
-# X86
-check_symbol_exists("_M_IX86" "" T_M_IX86)
-check_symbol_exists("__i386__" "" T_I386)
-if(T_M_IX86 OR T_I386)
-set(TARGET_ARCH "X86")
-  return()
-endif()
-
-# X86_64
-check_symbol_exists("_M_AMD64" "" T_M_AMD64)
-check_symbol_exists("__x86_64__" "" T_X86_64)
-check_symbol_exists("__amd64__" "" T_AMD64)
-
-if(T_M_AMD64 OR T_X86_64 OR T_AMD64)
-set(TARGET_ARCH "X86_64")
-  return()
-endif()
-
-message(FATAL_ERROR "Unknown target architecture")
diff --git a/third-party/cmake/TreesitterCMakeLists.txt b/third-party/cmake/TreesitterCMakeLists.txt
deleted file mode 100644
index 9e3ba3eeda..0000000000
--- a/third-party/cmake/TreesitterCMakeLists.txt
+++ /dev/null
@@ -1,21 +0,0 @@
-cmake_minimum_required(VERSION 2.8.12)
-project(tree-sitter LANGUAGES C)
-
-file(GLOB SRC_FILES ${PROJECT_SOURCE_DIR}/lib/src/*.c)
-foreach(sfile ${SRC_FILES})
-  get_filename_component(f ${sfile} NAME)
-  if(${f} MATCHES "lib.c$")
-    list(REMOVE_ITEM SRC_FILES ${sfile})
-  endif()
-endforeach()
-include_directories(${PROJECT_SOURCE_DIR}/lib/include)
-add_library(tree-sitter ${SRC_FILES})
-
-install(FILES
-  lib/include/tree_sitter/api.h
-  lib/include/tree_sitter/parser.h
-  DESTINATION include/tree_sitter)
-
-include(GNUInstallDirs)
-install(TARGETS tree-sitter
-  LIBRARY DESTINATION ${CMAKE_INSTALL_LIBDIR})
diff --git a/third-party/cmake/TreesitterParserCMakeLists.txt b/third-party/cmake/TreesitterParserCMakeLists.txt
deleted file mode 100644
index 2808a9ee14..0000000000
--- a/third-party/cmake/TreesitterParserCMakeLists.txt
+++ /dev/null
@@ -1,19 +0,0 @@
-cmake_minimum_required(VERSION 2.8.12)
-# some parsers have c++ scanner, problem?
-project(parser C) # CXX
-
-add_library(parser
-  MODULE
-  src/parser.c
-)
-set_target_properties(
-  parser
-  PROPERTIES
-    POSITION_INDEPENDENT_CODE ON
-    OUTPUT_NAME ${PARSERLANG}
-    PREFIX ""
-)
-
-include_directories(src)
-
-install(TARGETS parser LIBRARY DESTINATION lib/nvim/parser)
diff --git a/third-party/cmake/UnibiliumCMakeLists.txt b/third-party/cmake/UnibiliumCMakeLists.txt
deleted file mode 100644
index 08a8599352..0000000000
--- a/third-party/cmake/UnibiliumCMakeLists.txt
+++ /dev/null
@@ -1,25 +0,0 @@
-cmake_minimum_required(VERSION 2.8.12)
-project(unibilium LANGUAGES C)
-
-file(GLOB SRC_FILES ${PROJECT_SOURCE_DIR}/*.c)
-add_library(unibilium ${SRC_FILES})
-set_target_properties(unibilium PROPERTIES PUBLIC_HEADER ${PROJECT_SOURCE_DIR}/unibilium.h
-  VERSION "${VERSION_MAJOR}.${VERSION_MINOR}")
-
-if(NOT WIN32)
-  execute_process(COMMAND "shell ncursesw6-config --terminfo-dirs 2>/dev/null || \
-      ncurses6-config  --terminfo-dirs 2>/dev/null || \
-      ncursesw5-config --terminfo-dirs 2>/dev/null || \
-      ncurses5-config  --terminfo-dirs 2>/dev/null || \
-      echo '/etc/terminfo:/lib/terminfo:/usr/share/terminfo:/usr/lib/terminfo:/usr/local/share/terminfo:/usr/local/lib/terminfo'"
-    OUTPUT_VARIABLE TERMINFO_DIRS)
-else()
-  set(TERMINFO_DIRS "\"\"")
-endif()
-target_compile_definitions(unibilium PUBLIC TERMINFO_DIRS=${TERMINFO_DIRS})
-
-include(GNUInstallDirs)
-install(TARGETS unibilium
-  PUBLIC_HEADER
-  ARCHIVE DESTINATION ${CMAKE_INSTALL_LIBDIR}
-  PUBLIC_HEADER DESTINATION ${CMAKE_INSTALL_INCLUDEDIR})
diff --git a/third-party/cmake/libtermkeyCMakeLists.txt b/third-party/cmake/libtermkeyCMakeLists.txt
deleted file mode 100644
index af54c1daec..0000000000
--- a/third-party/cmake/libtermkeyCMakeLists.txt
+++ /dev/null
@@ -1,34 +0,0 @@
-cmake_minimum_required(VERSION 2.8.12)
-project(libtermkey)
-
-add_definitions(-D _CRT_SECURE_NO_WARNINGS)
-add_definitions(-DHAVE_UNIBILIUM)
-if(NOT MSVC)
-  add_compile_options(-std=c99)
-endif()
-
-include_directories(${PROJECT_BINARY_DIR}/t)
-include_directories(SYSTEM ${UNIBILIUM_INCLUDE_DIRS})
-
-add_library(termkey termkey.c driver-csi.c driver-ti.c)
-set_target_properties(termkey PROPERTIES
-  PUBLIC_HEADER ${PROJECT_SOURCE_DIR}/termkey.h)
-target_link_libraries(termkey ${UNIBILIUM_LIBRARIES})
-
-include(GNUInstallDirs)
-install(TARGETS termkey
-  ARCHIVE DESTINATION ${CMAKE_INSTALL_LIBDIR}
-  PUBLIC_HEADER DESTINATION ${CMAKE_INSTALL_INCLUDEDIR})
-
-enable_testing()
-file(GLOB TESTSOURCES "t/[0-9]*.c")
-foreach(f ${TESTSOURCES})
-  get_filename_component(t ${f} NAME_WE)
-  if(${t} STREQUAL 05read)
-    continue()
-  endif()
-
-  add_executable("test_${t}" ${f} t/taplib.c)
-  target_link_libraries("test_${t}" termkey)
-  add_test("${t}" "test_${t}")
-endforeach()