mdata: Generate mesondata.py from */data folders

1 files changed, 374 insertions, 0 deletions

diff --git a/mesonbuild/mesondata.py b/mesonbuild/mesondata.py
new file mode 100644
index 0000000..1f223c2
--- /dev/null
+++ b/mesonbuild/mesondata.py
@@ -0,0 +1,374 @@
+# Copyright 2020 The Meson development team
+
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+
+#     http://www.apache.org/licenses/LICENSE-2.0
+
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+
+####
+####  WARNING: This is an automatically generated file! Do not edit!
+####           Generated by tools/gen_data.py
+####
+
+
+from pathlib import Path
+import typing as T
+
+if T.TYPE_CHECKING:
+    from .environment import Environment
+
+######################
+# BEGIN Data section #
+######################
+
+file_0_data_CMakeListsLLVM_txt = '''\
+cmake_minimum_required(VERSION ${CMAKE_MAJOR_VERSION}.${CMAKE_MINOR_VERSION}.${CMAKE_PATCH_VERSION} )
+
+set(PACKAGE_FOUND FALSE)
+
+while(TRUE)
+  find_package(LLVM REQUIRED CONFIG QUIET)
+
+  # ARCHS has to be set via the CMD interface
+  if(LLVM_FOUND OR "${ARCHS}" STREQUAL "")
+    break()
+  endif()
+
+  list(GET       ARCHS 0 CMAKE_LIBRARY_ARCHITECTURE)
+  list(REMOVE_AT ARCHS 0)
+endwhile()
+
+if(LLVM_FOUND)
+  set(PACKAGE_FOUND TRUE)
+
+  foreach(mod IN LISTS LLVM_MESON_MODULES)
+    # Reset variables
+    set(out_mods)
+    set(real_mods)
+
+    # Generate a lower and upper case version
+    string(TOLOWER "${mod}" mod_L)
+    string(TOUPPER "${mod}" mod_U)
+
+    # Get the mapped components
+    llvm_map_components_to_libnames(out_mods ${mod} ${mod_L} ${mod_U})
+    list(SORT              out_mods)
+    list(REMOVE_DUPLICATES out_mods)
+
+    # Make sure that the modules exist
+    foreach(i IN LISTS out_mods)
+      if(TARGET ${i})
+        list(APPEND real_mods ${i})
+      endif()
+    endforeach()
+
+    # Set the output variables
+    set(MESON_LLVM_TARGETS_${mod} ${real_mods})
+    foreach(i IN LISTS real_mods)
+      set(MESON_TARGET_TO_LLVM_${i} ${mod})
+    endforeach()
+  endforeach()
+
+  # Check the following variables:
+  # LLVM_PACKAGE_VERSION
+  # LLVM_VERSION
+  # LLVM_VERSION_STRING
+  if(NOT DEFINED PACKAGE_VERSION)
+    if(DEFINED LLVM_PACKAGE_VERSION)
+      set(PACKAGE_VERSION "${LLVM_PACKAGE_VERSION}")
+    elseif(DEFINED LLVM_VERSION)
+      set(PACKAGE_VERSION "${LLVM_VERSION}")
+    elseif(DEFINED LLVM_VERSION_STRING)
+      set(PACKAGE_VERSION "${LLVM_VERSION_STRING}")
+    endif()
+  endif()
+
+  # Check the following variables:
+  # LLVM_LIBRARIES
+  # LLVM_LIBS
+  set(libs)
+  if(DEFINED LLVM_LIBRARIES)
+    set(libs LLVM_LIBRARIES)
+  elseif(DEFINED LLVM_LIBS)
+    set(libs LLVM_LIBS)
+  endif()
+
+  # Check the following variables:
+  # LLVM_INCLUDE_DIRS
+  # LLVM_INCLUDES
+  # LLVM_INCLUDE_DIR
+  set(includes)
+  if(DEFINED LLVM_INCLUDE_DIRS)
+    set(includes LLVM_INCLUDE_DIRS)
+  elseif(DEFINED LLVM_INCLUDES)
+    set(includes LLVM_INCLUDES)
+  elseif(DEFINED LLVM_INCLUDE_DIR)
+    set(includes LLVM_INCLUDE_DIR)
+  endif()
+
+  # Check the following variables:
+  # LLVM_DEFINITIONS
+  set(definitions)
+  if(DEFINED LLVM_DEFINITIONS)
+    set(definitions LLVM_DEFINITIONS)
+  endif()
+
+  set(PACKAGE_INCLUDE_DIRS "${${includes}}")
+  set(PACKAGE_DEFINITIONS  "${${definitions}}")
+  set(PACKAGE_LIBRARIES    "${${libs}}")
+endif()
+'''
+
+file_1_data_CMakePathInfo_txt = '''\
+cmake_minimum_required(VERSION ${CMAKE_MAJOR_VERSION}.${CMAKE_MINOR_VERSION}.${CMAKE_PATCH_VERSION})
+
+set(TMP_PATHS_LIST)
+list(APPEND TMP_PATHS_LIST ${CMAKE_PREFIX_PATH})
+list(APPEND TMP_PATHS_LIST ${CMAKE_FRAMEWORK_PATH})
+list(APPEND TMP_PATHS_LIST ${CMAKE_APPBUNDLE_PATH})
+list(APPEND TMP_PATHS_LIST $ENV{CMAKE_PREFIX_PATH})
+list(APPEND TMP_PATHS_LIST $ENV{CMAKE_FRAMEWORK_PATH})
+list(APPEND TMP_PATHS_LIST $ENV{CMAKE_APPBUNDLE_PATH})
+list(APPEND TMP_PATHS_LIST ${CMAKE_SYSTEM_PREFIX_PATH})
+list(APPEND TMP_PATHS_LIST ${CMAKE_SYSTEM_FRAMEWORK_PATH})
+list(APPEND TMP_PATHS_LIST ${CMAKE_SYSTEM_APPBUNDLE_PATH})
+
+set(LIB_ARCH_LIST)
+if(CMAKE_LIBRARY_ARCHITECTURE_REGEX)
+  file(GLOB implicit_dirs RELATIVE /lib /lib/*-linux-gnu* )
+  foreach(dir ${implicit_dirs})
+    if("${dir}" MATCHES "${CMAKE_LIBRARY_ARCHITECTURE_REGEX}")
+      list(APPEND LIB_ARCH_LIST "${dir}")
+    endif()
+  endforeach()
+endif()
+
+# "Export" these variables:
+set(MESON_ARCH_LIST ${LIB_ARCH_LIST})
+set(MESON_PATHS_LIST ${TMP_PATHS_LIST})
+set(MESON_CMAKE_ROOT ${CMAKE_ROOT})
+set(MESON_CMAKE_SYSROOT ${CMAKE_SYSROOT})
+set(MESON_FIND_ROOT_PATH ${CMAKE_FIND_ROOT_PATH})
+
+message(STATUS ${TMP_PATHS_LIST})
+'''
+
+file_2_data_CMakeLists_txt = '''\
+# fail noisily if attempt to use this file without setting:
+# cmake_minimum_required(VERSION ${CMAKE_VERSION})
+# project(... LANGUAGES ...)
+
+cmake_policy(SET CMP0000 NEW)
+
+set(PACKAGE_FOUND FALSE)
+set(_packageName "${NAME}")
+string(TOUPPER "${_packageName}" PACKAGE_NAME)
+
+while(TRUE)
+  find_package("${NAME}" QUIET COMPONENTS ${COMPS})
+
+  # ARCHS has to be set via the CMD interface
+  if(${_packageName}_FOUND OR ${PACKAGE_NAME}_FOUND OR "${ARCHS}" STREQUAL "")
+    break()
+  endif()
+
+  list(GET       ARCHS 0 CMAKE_LIBRARY_ARCHITECTURE)
+  list(REMOVE_AT ARCHS 0)
+endwhile()
+
+if(${_packageName}_FOUND  OR  ${PACKAGE_NAME}_FOUND)
+  set(PACKAGE_FOUND TRUE)
+
+  # Check the following variables:
+  # FOO_VERSION
+  # Foo_VERSION
+  # FOO_VERSION_STRING
+  # Foo_VERSION_STRING
+  if(NOT DEFINED PACKAGE_VERSION)
+    if(DEFINED ${_packageName}_VERSION)
+      set(PACKAGE_VERSION "${${_packageName}_VERSION}")
+    elseif(DEFINED ${PACKAGE_NAME}_VERSION)
+      set(PACKAGE_VERSION "${${PACKAGE_NAME}_VERSION}")
+    elseif(DEFINED ${_packageName}_VERSION_STRING)
+      set(PACKAGE_VERSION "${${_packageName}_VERSION_STRING}")
+    elseif(DEFINED ${PACKAGE_NAME}_VERSION_STRING)
+      set(PACKAGE_VERSION "${${PACKAGE_NAME}_VERSION_STRING}")
+    endif()
+  endif()
+
+  # Check the following variables:
+  # FOO_LIBRARIES
+  # Foo_LIBRARIES
+  # FOO_LIBS
+  # Foo_LIBS
+  set(libs)
+  if(DEFINED ${_packageName}_LIBRARIES)
+    set(libs ${_packageName}_LIBRARIES)
+  elseif(DEFINED ${PACKAGE_NAME}_LIBRARIES)
+    set(libs ${PACKAGE_NAME}_LIBRARIES)
+  elseif(DEFINED ${_packageName}_LIBS)
+    set(libs ${_packageName}_LIBS)
+  elseif(DEFINED ${PACKAGE_NAME}_LIBS)
+    set(libs ${PACKAGE_NAME}_LIBS)
+  endif()
+
+  # Check the following variables:
+  # FOO_INCLUDE_DIRS
+  # Foo_INCLUDE_DIRS
+  # FOO_INCLUDES
+  # Foo_INCLUDES
+  # FOO_INCLUDE_DIR
+  # Foo_INCLUDE_DIR
+  set(includes)
+  if(DEFINED ${_packageName}_INCLUDE_DIRS)
+    set(includes ${_packageName}_INCLUDE_DIRS)
+  elseif(DEFINED ${PACKAGE_NAME}_INCLUDE_DIRS)
+    set(includes ${PACKAGE_NAME}_INCLUDE_DIRS)
+  elseif(DEFINED ${_packageName}_INCLUDES)
+    set(includes ${_packageName}_INCLUDES)
+  elseif(DEFINED ${PACKAGE_NAME}_INCLUDES)
+    set(includes ${PACKAGE_NAME}_INCLUDES)
+  elseif(DEFINED ${_packageName}_INCLUDE_DIR)
+    set(includes ${_packageName}_INCLUDE_DIR)
+  elseif(DEFINED ${PACKAGE_NAME}_INCLUDE_DIR)
+    set(includes ${PACKAGE_NAME}_INCLUDE_DIR)
+  endif()
+
+  # Check the following variables:
+  # FOO_DEFINITIONS
+  # Foo_DEFINITIONS
+  set(definitions)
+  if(DEFINED ${_packageName}_DEFINITIONS)
+    set(definitions ${_packageName}_DEFINITIONS)
+  elseif(DEFINED ${PACKAGE_NAME}_DEFINITIONS)
+    set(definitions ${PACKAGE_NAME}_DEFINITIONS)
+  endif()
+
+  set(PACKAGE_INCLUDE_DIRS "${${includes}}")
+  set(PACKAGE_DEFINITIONS  "${${definitions}}")
+  set(PACKAGE_LIBRARIES    "${${libs}}")
+endif()
+'''
+
+file_3_data_preload_cmake = '''\
+if(MESON_PS_LOADED)
+  return()
+endif()
+
+set(MESON_PS_LOADED ON)
+
+# Dummy macros that have a special meaning in the meson code
+macro(meson_ps_execute_delayed_calls)
+endmacro()
+
+macro(meson_ps_reload_vars)
+endmacro()
+
+# Helper macro to inspect the current CMake state
+macro(meson_ps_inspect_vars)
+  set(MESON_PS_CMAKE_CURRENT_BINARY_DIR "${CMAKE_CURRENT_BINARY_DIR}")
+  set(MESON_PS_CMAKE_CURRENT_SOURCE_DIR "${CMAKE_CURRENT_SOURCE_DIR}")
+  meson_ps_execute_delayed_calls()
+endmacro()
+
+
+# Override some system functions with custom code and forward the args
+# to the original function
+macro(add_custom_command)
+  meson_ps_inspect_vars()
+  _add_custom_command(${ARGV})
+endmacro()
+
+macro(add_custom_target)
+  meson_ps_inspect_vars()
+  _add_custom_target(${ARGV})
+endmacro()
+
+macro(set_property)
+  meson_ps_inspect_vars()
+  _set_property(${ARGV})
+endmacro()
+
+function(set_source_files_properties)
+  set(FILES)
+  set(I 0)
+  set(PROPERTIES OFF)
+
+  while(I LESS ARGC)
+    if(NOT PROPERTIES)
+      if("${ARGV${I}}" STREQUAL "PROPERTIES")
+        set(PROPERTIES ON)
+      else()
+        list(APPEND FILES "${ARGV${I}}")
+      endif()
+
+      math(EXPR I "${I} + 1")
+    else()
+      set(ID_IDX ${I})
+      math(EXPR PROP_IDX "${ID_IDX} + 1")
+
+      set(ID   "${ARGV${ID_IDX}}")
+      set(PROP "${ARGV${PROP_IDX}}")
+
+      set_property(SOURCE ${FILES} PROPERTY "${ID}" "${PROP}")
+      math(EXPR I "${I} + 2")
+    endif()
+  endwhile()
+endfunction()
+
+set(MESON_PS_DELAYED_CALLS add_custom_command;add_custom_target;set_property)
+meson_ps_reload_vars()
+'''
+
+
+####################
+# END Data section #
+####################
+
+class DataFile:
+    def __init__(self, path: Path, sha256sum: str, data: str) -> None:
+        self.path = path
+        self.sha256sum = sha256sum
+        self.data = data
+
+    def write_once(self, path: Path) -> None:
+        if not path.exists():
+            path.write_text(self.data)
+
+    def write_to_private(self, env: 'Environment') -> Path:
+        out_file = Path(env.scratch_dir) / 'data' / self.path.name
+        out_file.parent.mkdir(exist_ok=True)
+        self.write_once(out_file)
+        return out_file
+
+
+mesondata = {
+    'dependencies/data/CMakeListsLLVM.txt': DataFile(
+        Path('dependencies/data/CMakeListsLLVM.txt'),
+        '412cec3315597041a978d018cdaca282dcd47693793540da88ae2f80d0cbd7cd',
+        file_0_data_CMakeListsLLVM_txt,
+    ),
+    'dependencies/data/CMakePathInfo.txt': DataFile(
+        Path('dependencies/data/CMakePathInfo.txt'),
+        '90da8b443982d9c87139b7dc84228eb58cab4315764949637208f25e2bda7db2',
+        file_1_data_CMakePathInfo_txt,
+    ),
+    'dependencies/data/CMakeLists.txt': DataFile(
+        Path('dependencies/data/CMakeLists.txt'),
+        '71a2d58381f912bbfb1c8709884d34d721f682edf2fca001e1f582f0bffd0da7',
+        file_2_data_CMakeLists_txt,
+    ),
+    'cmake/data/preload.cmake': DataFile(
+        Path('cmake/data/preload.cmake'),
+        '064d047b18a5c919ad016b838bed50c5d40aebe9e53da0e70eff9d52a2c1ca1f',
+        file_3_data_preload_cmake,
+    ),
+}