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phi.cmake
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phi.cmake
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# Copyright (c) 2021 PaddlePaddle Authors. All Rights Reserved.
#
# 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.
function(generate_unify_header DIR_NAME)
set(options "")
set(oneValueArgs HEADER_NAME SKIP_SUFFIX)
set(multiValueArgs EXCLUDES)
cmake_parse_arguments(generate_unify_header "${options}" "${oneValueArgs}"
"${multiValueArgs}" ${ARGN})
# get header name and suffix
set(header_name "${DIR_NAME}")
list(LENGTH generate_unify_header_HEADER_NAME
generate_unify_header_HEADER_NAME_len)
if(${generate_unify_header_HEADER_NAME_len} GREATER 0)
set(header_name "${generate_unify_header_HEADER_NAME}")
endif()
set(skip_suffix "")
list(LENGTH generate_unify_header_SKIP_SUFFIX
generate_unify_header_SKIP_SUFFIX_len)
if(${generate_unify_header_SKIP_SUFFIX_len} GREATER 0)
set(skip_suffix "${generate_unify_header_SKIP_SUFFIX}")
endif()
# exclude files
list(LENGTH generate_unify_header_EXCLUDES generate_unify_header_EXCLUDES_len)
# generate target header file
set(header_file ${CMAKE_CURRENT_SOURCE_DIR}/include/${header_name}.h)
file(
WRITE ${header_file}
"// Header file generated by paddle/phi/CMakeLists.txt for external users,\n// DO NOT edit or include it within paddle.\n\n#pragma once\n\n"
)
# get all top-level headers and write into header file
file(GLOB HEADERS "${CMAKE_CURRENT_SOURCE_DIR}\/${DIR_NAME}\/*.h")
foreach(header ${HEADERS})
if(${generate_unify_header_EXCLUDES_len} GREATER 0)
get_filename_component(header_file_name ${header} NAME)
list(FIND generate_unify_header_EXCLUDES ${header_file_name} _index)
if(NOT ${_index} EQUAL -1)
continue()
endif()
endif()
if("${skip_suffix}" STREQUAL "")
string(REPLACE "${PADDLE_SOURCE_DIR}\/" "" header "${header}")
file(APPEND ${header_file} "#include \"${header}\"\n")
else()
string(FIND "${header}" "${skip_suffix}.h" skip_suffix_found)
if(${skip_suffix_found} EQUAL -1)
string(REPLACE "${PADDLE_SOURCE_DIR}\/" "" header "${header}")
file(APPEND ${header_file} "#include \"${header}\"\n")
endif()
endif()
endforeach()
if(DEFINED REDUCE_INFERENCE_LIB_SIZE)
if(${kernel_name} MATCHES ".*_grad")
continue()
endif()
endif()
# append header into extension.h
string(REPLACE "${PADDLE_SOURCE_DIR}\/" "" header_file "${header_file}")
file(APPEND ${phi_extension_header_file} "#include \"${header_file}\"\n")
endfunction()
# call kernel_declare need to make sure whether the target of input exists
function(kernel_declare TARGET_LIST)
# message("TARGET LIST ${TARGET_LIST}")
foreach(kernel_path ${TARGET_LIST})
# message("kernel path ${kernel_path}" )
file(READ ${kernel_path} kernel_impl)
string(
REGEX
MATCH
"(PD_REGISTER_KERNEL|PD_REGISTER_KERNEL_FOR_ALL_DTYPE|PD_REGISTER_KERNEL_FOR_ALL_BACKEND_DTYPE|PD_REGISTER_KERNEL_FOR_ALL_BACKEND_DTYPE_EXCEPT_CUSTOM)\\([ \t\r\n]*[a-z0-9_]*,[[ \\\t\r\n\/]*[a-z0-9_]*]?[ \\\t\r\n]*[a-zA-Z_]*,[ \\\t\r\n]*[A-Z_]*"
first_registry
"${kernel_impl}")
set(kernel_declare_id "")
while(NOT first_registry STREQUAL "")
string(REPLACE "${first_registry}" "" kernel_impl "${kernel_impl}")
# some gpu kernel can run on cuda, but not support jetson, so we add this branch
if(WITH_NV_JETSON)
string(FIND "${first_registry}" "decode_jpeg" pos)
if(pos GREATER 1)
set(first_registry "")
endif()
endif()
# fusion group kernel is not supported in windows and mac
if(WIN32 OR APPLE)
string(FIND "${first_registry}" "fusion_group" pos)
if(pos GREATER 1)
set(first_registry "")
endif()
endif()
# some gpu kernel only can run on cuda, not support rocm, so we add this branch
if(WITH_ROCM)
string(FIND "${first_registry}" "cuda_only" pos)
if(pos GREATER 1)
set(first_registry "")
endif()
endif()
if(NOT first_registry STREQUAL "")
string(
REGEX
MATCH
"(PD_REGISTER_KERNEL_FOR_ALL_BACKEND_DTYPE_EXCEPT_CUSTOM)\\([ \t\r\n]*[a-z0-9_]*,[[ \\\t\r\n\/]*[a-z0-9_]*]?[ \\\t\r\n]*[a-zA-Z_]*,[ \\\t\r\n]*[A-Z_]*"
is_all_backend
"${first_registry}")
if(NOT is_all_backend STREQUAL "")
# parse the registered kernel message
string(
REPLACE "PD_REGISTER_KERNEL_FOR_ALL_BACKEND_DTYPE_EXCEPT_CUSTOM("
"" kernel_msg "${first_registry}")
else()
string(
REGEX
MATCH
"(PD_REGISTER_KERNEL_FOR_ALL_BACKEND_DTYPE)\\([ \t\r\n]*[a-z0-9_]*,[[ \\\t\r\n\/]*[a-z0-9_]*]?[ \\\t\r\n]*[a-zA-Z_]*,[ \\\t\r\n]*[A-Z_]*"
is_all_backend
"${first_registry}")
# parse the registered kernel message
string(REPLACE "PD_REGISTER_KERNEL_FOR_ALL_BACKEND_DTYPE(" ""
kernel_msg "${first_registry}")
endif()
string(REPLACE "PD_REGISTER_KERNEL(" "" kernel_msg "${kernel_msg}")
string(REPLACE "PD_REGISTER_KERNEL_FOR_ALL_DTYPE(" "" kernel_msg
"${kernel_msg}")
string(REPLACE "," ";" kernel_msg "${kernel_msg}")
string(REGEX REPLACE "[ \\\t\r\n]+" "" kernel_msg "${kernel_msg}")
string(REGEX REPLACE "//cuda_only" "" kernel_msg "${kernel_msg}")
list(GET kernel_msg 0 kernel_name)
if(NOT is_all_backend STREQUAL "")
list(GET kernel_msg 1 kernel_layout)
set(kernel_backend "CPU")
else()
list(GET kernel_msg 1 kernel_backend)
list(GET kernel_msg 2 kernel_layout)
endif()
set(kernel_declare_id
"${kernel_declare_id}PD_DECLARE_KERNEL(${kernel_name}, ${kernel_backend}, ${kernel_layout});"
)
if("${KERNEL_LIST}" STREQUAL "")
set(first_registry "")
else()
string(
REGEX
MATCH
"(PD_REGISTER_KERNEL|PD_REGISTER_KERNEL_FOR_ALL_DTYPE|PD_REGISTER_KERNEL_FOR_ALL_BACKEND_DTYPE|PD_REGISTER_KERNEL_FOR_ALL_BACKEND_DTYPE_EXCEPT_CUSTOM)\\([ \t\r\n]*[a-z0-9_]*,[[ \\\t\r\n\/]*[a-z0-9_]*]?[ \\\t\r\n]*[a-zA-Z_]*,[ \\\t\r\n]*[A-Z_]*"
first_registry
"${kernel_impl}")
endif()
endif()
endwhile()
# append kernel declare into declarations.h
if(NOT kernel_declare_id STREQUAL "")
file(APPEND ${kernel_declare_file} "${kernel_declare_id}\n")
endif()
endforeach()
endfunction()
function(prune_declaration_h)
set(kernel_list ${KERNEL_LIST})
file(STRINGS ${kernel_declare_file} kernel_registry_list)
file(WRITE ${kernel_declare_file_prune} "")
file(APPEND ${kernel_declare_file_prune}
"// Generated by the paddle/phi/kernels/CMakeLists.txt. DO NOT EDIT!\n")
file(APPEND ${kernel_declare_file_prune} "#pragma once\n")
file(APPEND ${kernel_declare_file_prune}
"#include \"paddle/phi/core/kernel_registry.h\"\n")
set(kernel_declare_list_prune)
foreach(kernel_registry IN LISTS kernel_registry_list)
if(NOT "${kernel_registry}" EQUAL "")
foreach(kernel_name IN LISTS kernel_list)
string(FIND "${kernel_registry}" "(${kernel_name})" index1)
string(FIND "${kernel_registry}" "(${kernel_name}," index2)
if((NOT ${index1} EQUAL "-1") OR (NOT ${index2} EQUAL "-1"))
string(
REGEX
MATCH
"PD_DECLARE_KERNEL\\([a-z0-9_]*, [[a-z0-9_]*]?[a-zA-Z_]*, [A-Z_]*\\)"
first_registry
"${kernel_registry}")
list(APPEND kernel_declare_list_prune "${first_registry}")
endif()
endforeach()
endif()
endforeach()
list(REMOVE_DUPLICATES kernel_declare_list_prune)
foreach(kernel_declare_prune IN LISTS kernel_declare_list_prune)
file(APPEND ${kernel_declare_file_prune} "${kernel_declare_prune};\n")
endforeach()
file(WRITE ${kernel_declare_file} "")
file(STRINGS ${kernel_declare_file_prune} kernel_registry_list_tmp)
foreach(kernel_registry IN LISTS kernel_registry_list_tmp)
if(NOT ${kernel_registry} EQUAL "")
file(APPEND ${kernel_declare_file} "${kernel_registry}\n")
endif()
endforeach()
endfunction()
function(collect_srcs SRC_GROUP)
set(options)
set(oneValueArgs)
set(multiValueArgs "SRCS")
cmake_parse_arguments(prefix "" "" "${multiValueArgs}" ${ARGN})
foreach(src ${prefix_SRCS})
set(${SRC_GROUP}
"${${SRC_GROUP}};${CMAKE_CURRENT_SOURCE_DIR}/${src}"
CACHE INTERNAL "")
endforeach()
endfunction()
function(collect_generated_srcs SRC_GROUP)
set(options)
set(oneValueArgs)
set(multiValueArgs "SRCS")
cmake_parse_arguments(prefix "" "" "${multiValueArgs}" ${ARGN})
foreach(src ${prefix_SRCS})
set(${SRC_GROUP}
"${${SRC_GROUP}};${src}"
CACHE INTERNAL "")
endforeach()
endfunction()