build: remove luarocks

Luarocks is no longer needed after
25e51d393a420765d5efd44c1b4be823a5cf280a.

4 files changed, 3 insertions, 106 deletions

diff --git a/CMakeLists.txt b/CMakeLists.txt
index 24ca416dbc..aec39109e4 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -298,8 +298,6 @@ ExternalProject_Add(uncrustify
   CMAKE_CACHE_ARGS ${DEPS_CMAKE_CACHE_ARGS}
   EXCLUDE_FROM_ALL TRUE)
 
-include(BuildLuarocks)
-
 ExternalProject_Add(lua-dev-deps
   URL https://github.com/neovim/deps/raw/5a1f71cceb24990a0b15fd9a472a5f549f019248/opt/lua-dev-deps.tar.gz
   URL_HASH SHA256=27db2495f5eddc7fc191701ec9b291486853530c6125609d3197d03481e8d5a2
@@ -310,4 +308,3 @@ ExternalProject_Add(lua-dev-deps
   BUILD_COMMAND ""
   INSTALL_COMMAND ""
   EXCLUDE_FROM_ALL TRUE)
-add_dependencies(test_deps lua-dev-deps)
diff --git a/cmake/BuildLuarocks.cmake b/cmake/BuildLuarocks.cmake
deleted file mode 100644
index 0ab4143b75..0000000000
--- a/cmake/BuildLuarocks.cmake
+++ /dev/null
@@ -1,99 +0,0 @@
-# Luarocks recipe. Luarocks is only required when testing Neovim.
-# 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.
-
-# The luarocks binary location
-set(LUAROCKS_BINARY ${DEPS_BIN_DIR}/luarocks)
-
-# Arguments for calls to 'luarocks build'
-if(NOT MSVC)
-  # In MSVC don't pass the compiler/linker to luarocks, the bundled
-  # version already knows, and passing them here breaks the build
-  set(LUAROCKS_BUILDARGS CC=${DEPS_C_COMPILER} LD=${DEPS_C_COMPILER})
-endif()
-
-if(UNIX)
-  if(PREFER_LUA)
-    find_package(Lua 5.1 EXACT REQUIRED)
-    get_filename_component(LUA_ROOT ${LUA_INCLUDE_DIR} DIRECTORY)
-    list(APPEND LUAROCKS_OPTS
-      --with-lua=${LUA_ROOT})
-  else()
-    find_package(Luajit REQUIRED)
-    get_filename_component(LUA_ROOT ${LUAJIT_INCLUDE_DIR} DIRECTORY)
-    get_filename_component(LUA_ROOT ${LUA_ROOT} DIRECTORY)
-    list(APPEND LUAROCKS_OPTS
-      --with-lua=${LUA_ROOT}
-      --with-lua-include=${LUAJIT_INCLUDE_DIR}
-      --with-lua-interpreter=luajit)
-  endif()
-
-  set(LUAROCKS_CONFIGURE_COMMAND ${DEPS_BUILD_DIR}/src/luarocks/configure
-      --prefix=${DEPS_INSTALL_DIR} --force-config ${LUAROCKS_OPTS})
-  set(LUAROCKS_INSTALL_COMMAND ${MAKE_PRG} -j1 install)
-elseif(MSVC OR MINGW)
-  if(MINGW)
-    set(COMPILER_FLAG /MW)
-  elseif(MSVC)
-    set(COMPILER_FLAG /MSVC)
-  endif()
-
-  find_package(Luajit REQUIRED)
-  # Always assume bundled luajit for native Win32
-  set(LUAROCKS_INSTALL_COMMAND install.bat /FORCECONFIG /NOREG /NOADMIN /Q /F
-    /LUA ${DEPS_PREFIX}
-    /INC ${LUAJIT_INCLUDE_DIR}
-    /P ${DEPS_INSTALL_DIR}/luarocks
-    /TREE ${DEPS_INSTALL_DIR}
-    /SCRIPTS ${DEPS_BIN_DIR}
-    ${COMPILER_FLAG})
-
-  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()
-
-ExternalProject_Add(luarocks
-  URL https://github.com/luarocks/luarocks/archive/v3.9.2.tar.gz
-  URL_HASH SHA256=a0b36cd68586cd79966d0106bb2e5a4f5523327867995fd66bee4237062b3e3b
-  DOWNLOAD_NO_PROGRESS TRUE
-  DOWNLOAD_DIR ${DEPS_DOWNLOAD_DIR}/luarocks
-  BUILD_IN_SOURCE 1
-  CONFIGURE_COMMAND "${LUAROCKS_CONFIGURE_COMMAND}"
-  BUILD_COMMAND ""
-  INSTALL_COMMAND "${LUAROCKS_INSTALL_COMMAND}"
-  EXCLUDE_FROM_ALL TRUE)
-
-set(ROCKS_DIR ${DEPS_LIB_DIR}/luarocks/rocks)
-
-if(MSVC)
-  # Workaround for luarocks failing to find the md5sum.exe it is shipped with.
-  list(APPEND LUAROCKS_BUILDARGS MD5SUM=md5sum)
-  set(PATH PATH=${DEPS_INSTALL_DIR}/luarocks/tools;$ENV{PATH})
-endif()
-
-set(CURRENT_DEP luarocks)
-
-function(Download ROCK VER)
-  if(ARGV2)
-    set(OUTPUT ${ARGV2})
-  else()
-    set(OUTPUT ${ROCKS_DIR}/${ROCK})
-  endif()
-  add_custom_command(OUTPUT ${OUTPUT}
-    COMMAND ${CMAKE_COMMAND} -E env "${PATH}" ${LUAROCKS_BINARY} build ${ROCK} ${VER} ${LUAROCKS_BUILDARGS}
-    DEPENDS ${CURRENT_DEP})
-  add_custom_target(${ROCK} DEPENDS ${OUTPUT})
-  set(CURRENT_DEP ${ROCK} PARENT_SCOPE)
-endfunction()
-
-if(WIN32)
-  set(LUACHECK_EXE "${DEPS_BIN_DIR}/luacheck.bat")
-else()
-  set(LUACHECK_EXE "${DEPS_BIN_DIR}/luacheck")
-endif()
-
-add_custom_target(test_deps)
-
-Download(luacheck 1.1.0-1 ${LUACHECK_EXE})
diff --git a/contrib/local.mk.example b/contrib/local.mk.example
index 4bd026cf87..bda2c1b4dc 100644
--- a/contrib/local.mk.example
+++ b/contrib/local.mk.example
@@ -46,7 +46,6 @@
 # DEPS_CMAKE_FLAGS += -DUSE_BUNDLED_LIBUV=OFF
 # DEPS_CMAKE_FLAGS += -DUSE_BUNDLED_LIBVTERM=OFF
 # DEPS_CMAKE_FLAGS += -DUSE_BUNDLED_LUAJIT=OFF
-# DEPS_CMAKE_FLAGS += -DUSE_BUNDLED_LUAROCKS=OFF
 # DEPS_CMAKE_FLAGS += -DUSE_BUNDLED_MSGPACK=OFF
 # DEPS_CMAKE_FLAGS += -DUSE_BUNDLED_UNIBILIUM=OFF
 # DEPS_CMAKE_FLAGS += -DUSE_BUNDLED_UTF8PROC=OFF
diff --git a/test/CMakeLists.txt b/test/CMakeLists.txt
index 77fe7b3b82..e9be79edc0 100644
--- a/test/CMakeLists.txt
+++ b/test/CMakeLists.txt
@@ -27,7 +27,7 @@ if(LUA_HAS_FFI)
       -P ${PROJECT_SOURCE_DIR}/cmake/RunTests.cmake
     DEPENDS ${UNITTEST_PREREQS}
     USES_TERMINAL)
-  add_dependencies(unittest test_deps)
+  add_dependencies(unittest lua-dev-deps)
 else()
   message(WARNING "disabling unit tests: no Luajit FFI in ${LUA_PRG}")
 endif()
@@ -66,5 +66,5 @@ add_custom_target(benchmark
   DEPENDS ${BENCHMARK_PREREQS}
   USES_TERMINAL)
 
-add_dependencies(functionaltest test_deps)
-add_dependencies(benchmark test_deps)
+add_dependencies(functionaltest lua-dev-deps)
+add_dependencies(benchmark lua-dev-deps)