Merging upstream version 1.45.3+dfsg.

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 195 insertions, 0 deletions

diff --git a/src/fluent-bit/lib/luajit-cmake/Bundle.cmake b/src/fluent-bit/lib/luajit-cmake/Bundle.cmake
new file mode 100644
index 000000000..7823785ea
--- /dev/null
+++ b/src/fluent-bit/lib/luajit-cmake/Bundle.cmake
@@ -0,0 +1,195 @@
+# Modfied from luajit.cmake Added LUA_ADD_EXECUTABLE Ryan Phillips <ryan at
+# trolocsis.com> This CMakeLists.txt has been first taken from LuaDist Copyright
+# (C) 2007-2011 LuaDist. Created by Peter Drahoš Redistribution and use of this
+# file is allowed according to the terms of the MIT license. Debugged and (now
+# seriously) modIFied by Ronan Collobert, for Torch7
+
+if(NOT DEFINED BUNDLE_CMD)
+  set(BUNDLE_CMD luajit CACHE STRING "Use lua to do lua file bundle")
+endif()
+if(NOT DEFINED BUNDLE_CMD_ARGS)
+  set(BUNDLE_CMD_ARGS "" CACHE STRING "Bundle args for cross compile")
+endif()
+if(NOT DEFINED BUNDLE_USE_LUA2C)
+  set(BUNDLE_USE_LUA2C OFF CACHE BOOL "Use bin2c.lua do lua file bundle")
+endif()
+
+include (TestBigEndian)
+TEST_BIG_ENDIAN(IS_BIG_ENDIAN)
+if(IS_BIG_ENDIAN)
+ message(STATUS "BIG_ENDIAN")
+else()
+ message(STATUS "LITTLE_ENDIAN")
+endif()
+
+if(BUNDLE_USE_LUA2C)
+  file(COPY ${CMAKE_CURRENT_LIST_DIR}/lua2c.lua DESTINATION ${LUA_TARGET_PATH})
+endif()
+
+macro(LUA_add_custom_commands luajit_target)
+  set(target_srcs "")
+  foreach(file ${ARGN})
+    if(${file} MATCHES ".*\\.lua$")
+      if(NOT IS_ABSOLUTE ${file})
+        set(file "${CMAKE_CURRENT_SOURCE_DIR}/${file}")
+      endif()
+      set(source_file ${file})
+      string(LENGTH ${CMAKE_SOURCE_DIR} _luajit_source_dir_length)
+      string(LENGTH ${file} _luajit_file_length)
+      math(EXPR _begin "${_luajit_source_dir_length} + 1")
+      math(EXPR _stripped_file_length
+            "${_luajit_file_length} - ${_luajit_source_dir_length} - 1")
+      string(SUBSTRING  ${file}
+                        ${_begin}
+                        ${_stripped_file_length}
+                        stripped_file)
+
+      set(
+        generated_file
+        "${CMAKE_BINARY_DIR}/luacode_tmp/${stripped_file}_${luajit_target}_generated.c"
+        )
+
+      add_custom_command(
+        OUTPUT ${generated_file}
+        MAIN_DEPENDENCY ${source_file}
+        DEPENDS ${LUA_TARGET}
+        COMMAND ${BUNDLE_CMD} ARGS
+          ${BUNDLE_CMD_ARGS} lua2c.lua ${source_file} ${generated_file}
+        COMMENT "${BUNDLE_CMD} ${BUNDLE_CMD_ARGS} lua2c.lua ${source_file} ${generated_file}"
+        WORKING_DIRECTORY ${LUA_TARGET_PATH})
+
+      get_filename_component(basedir ${generated_file} PATH)
+      file(MAKE_DIRECTORY ${basedir})
+
+      set(target_srcs ${target_srcs} ${generated_file})
+      set_source_files_properties(${generated_file}
+                                  properties
+                                  generated
+                                  true  # to say that "it is OK that the obj-
+                                        # files do not exist before build time"
+                                  )
+    else()
+      set(target_srcs ${target_srcs} ${file})
+    endif()
+  endforeach()
+endmacro()
+
+if(NOT LJ_TARGET_ARCH)
+include(${CMAKE_CURRENT_LIST_DIR}/Modules/DetectArchitecture.cmake)
+detect_architecture(LJ_DETECTED_ARCH)
+if("${LJ_DETECTED_ARCH}" STREQUAL "x86")
+  set(LJ_TARGET_ARCH "x86")
+elseif("${LJ_DETECTED_ARCH}" STREQUAL "x86_64")
+  set(LJ_TARGET_ARCH "x64")
+elseif("${LJ_DETECTED_ARCH}" STREQUAL "AArch64")
+  set(LJ_TARGET_ARCH "arm64")
+elseif("${LJ_DETECTED_ARCH}" STREQUAL "ARM")
+  set(LJ_TARGET_ARCH "arm")
+elseif("${LJ_DETECTED_ARCH}" STREQUAL "Mips64")
+  if(IS_BIG_ENDIAN)
+    set(LJ_TARGET_ARCH "mips64")
+  else()
+    set(LJ_TARGET_ARCH "mips64el")
+  endif()
+elseif("${LJ_DETECTED_ARCH}" STREQUAL "Mips")
+  if(IS_BIG_ENDIAN)
+    set(LJ_TARGET_ARCH "mips")
+  else()
+    set(LJ_TARGET_ARCH "mipsel")
+  endif()
+elseif("${LJ_DETECTED_ARCH}" STREQUAL "PowerPC")
+  if(LJ_64)
+    set(LJ_TARGET_ARCH "ppc64")
+  else()
+    set(LJ_TARGET_ARCH "ppc")
+  endif()
+else()
+  message(FATAL_ERROR "Unsupported target architecture: '${LJ_DETECTED_ARCH}'")
+endif()
+endif()
+
+macro(LUAJIT_add_custom_commands luajit_target)
+  set(target_srcs "")
+
+  if(WIN32)
+    set(LJDUMP_OPT -b -g -a ${LJ_TARGET_ARCH} -o windows)
+  elseif(APPLE)
+    set(LJDUMP_OPT -b -g -a ${LJ_TARGET_ARCH} -o osx)
+  elseif(ANDROID OR ${CMAKE_SYSTEM_NAME} STREQUAL Linux)
+    set(LJDUMP_OPT -b -g -a ${LJ_TARGET_ARCH} -o linux)
+  else()
+    set(LJDUMP_OPT -b -g -a ${LJ_TARGET_ARCH})
+  endif()
+
+  foreach(file ${ARGN})
+    if(${file} MATCHES ".*\\.lua$")
+      if(NOT IS_ABSOLUTE ${file})
+        set(file "${CMAKE_CURRENT_SOURCE_DIR}/${file}")
+      endif()
+      set(source_file ${file})
+      string(LENGTH ${CMAKE_SOURCE_DIR} _luajit_source_dir_length)
+      string(LENGTH ${file} _luajit_file_length)
+      math(EXPR _begin "${_luajit_source_dir_length} + 1")
+      math(EXPR _stripped_file_length
+            "${_luajit_file_length} - ${_luajit_source_dir_length} - 1")
+      string(SUBSTRING ${file}
+                        ${_begin}
+                        ${_stripped_file_length}
+                        stripped_file)
+
+      set(
+        generated_file
+        "${CMAKE_CURRENT_BINARY_DIR}/jitted_tmp/${stripped_file}_${luajit_target}_generated${CMAKE_C_OUTPUT_EXTENSION}"
+        )
+      string(REPLACE ";" " " LJDUMP_OPT_STR "${LJDUMP_OPT}")
+
+      add_custom_command(
+        OUTPUT ${generated_file}
+        MAIN_DEPENDENCY ${source_file}
+        DEPENDS ${LUA_TARGET}
+        COMMAND ${BUNDLE_CMD} ARGS
+          ${BUNDLE_CMD_ARGS}
+          ${LJDUMP_OPT} ${source_file} ${generated_file}
+        COMMENT "${BUNDLE_CMD} ${BUNDLE_CMD_ARGS} ${LJDUMP_OPT_STR} ${source_file} ${generated_file}"
+        WORKING_DIRECTORY ${LUA_TARGET_PATH})
+      get_filename_component(basedir ${generated_file} PATH)
+      file(MAKE_DIRECTORY ${basedir})
+
+      set(target_srcs ${target_srcs} ${generated_file})
+      set_source_files_properties(${generated_file}
+                                  properties
+                                  external_object
+                                  true # this is an object file
+                                  generated
+                                  true  # to say that "it is OK that the obj-
+                                        # files do not exist before build time"
+                                  )
+    else()
+      set(target_srcs ${target_srcs} ${file})
+    endif()
+  endforeach()
+endmacro()
+
+if(BUNDLE_USE_LUA2C)
+
+  macro(LUA_ADD_CUSTOM luajit_target)
+    lua_add_custom_commands(${luajit_target} ${ARGN})
+  endmacro()
+
+  macro(LUA_ADD_EXECUTABLE luajit_target)
+    lua_add_custom_commands(${luajit_target} ${ARGN})
+    add_executable(${luajit_target} ${target_srcs})
+  endmacro()
+
+else()
+
+  macro(LUA_ADD_CUSTOM luajit_target)
+    luajit_add_custom_commands(${luajit_target} ${ARGN})
+  endmacro()
+
+  macro(LUA_ADD_EXECUTABLE luajit_target)
+    luajit_add_custom_commands(${luajit_target} ${ARGN})
+    add_executable(${luajit_target} ${target_srcs})
+  endmacro()
+
+endif()