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#!/usr/bin/env python
import os
import sys
import tempfile
from subprocess import call
CPU_CXX_COMPILER = ('%{host_cxx_compiler}')
CPU_C_COMPILER = ('%{host_c_compiler}')
CURRENT_DIR = os.path.dirname(sys.argv[0])
TRISYCL_INCLUDE_DIR = CURRENT_DIR + '/../sycl/include'
def main():
compiler_flags = []
remove_flags = ('-Wl,--no-undefined', '-Wno-unused-but-set-variable',
'-Wignored-attributes', '-fno-exceptions')
# remove -fsamotoze-coverage from string with g++
if 'g++' in CPU_CXX_COMPILER:
remove_flags += ('-fsanitize-coverage',)
compiler_flags += ['-fopenmp']
else:
compiler_flags += ['-fopenmp=libomp']
compiler_flags += [
flag for flag in sys.argv[1:] if not flag.startswith(remove_flags)
]
output_file_index = compiler_flags.index('-o') + 1
output_file_name = compiler_flags[output_file_index]
if (output_file_index == 1):
# we are linking
return call([CPU_CXX_COMPILER] + compiler_flags + ['-Wl,--no-undefined'])
# find what we compile
compiling_cpp = 0
if ('-c' in compiler_flags):
compiled_file_index = compiler_flags.index('-c') + 1
compiled_file_name = compiler_flags[compiled_file_index]
if (compiled_file_name.endswith(('.cc', '.c++', '.cpp', '.CPP', '.C',
'.cxx'))):
compiling_cpp = 1
debug_flags = [
'-DTRISYCL_DEBUG', '-DBOOST_LOG_DYN_LINK', '-DTRISYCL_TRACE_KERNEL',
'-lpthread', '-lboost_log', '-g', '-rdynamic'
]
opt_flags = ['-DNDEBUG', '-DBOOST_DISABLE_ASSERTS', '-O3']
compiler_flags = compiler_flags + [
'-DEIGEN_USE_SYCL=1', '-DEIGEN_HAS_C99_MATH',
'-DEIGEN_MAX_ALIGN_BYTES=16', '-DTENSORFLOW_USE_SYCL'
] + opt_flags
if (compiling_cpp == 1):
# create a blacklist of folders that will be skipped when compiling
# with triSYCL
skip_extensions = ['.cu.cc']
skip_folders = [
'tensorflow/compiler', 'tensorflow/docs_src', 'tensorflow/tensorboard',
'third_party', 'external', 'hexagon'
]
skip_folders = [(folder + '/') for folder in skip_folders]
# if compiling external project skip triSYCL
if any(
compiled_file_name.endswith(_ext) for _ext in skip_extensions) or any(
_folder in output_file_name for _folder in skip_folders):
return call([CPU_CXX_COMPILER] + compiler_flags)
host_compiler_flags = [
'-xc++', '-Wno-unused-variable', '-I', TRISYCL_INCLUDE_DIR
] + compiler_flags
x = call([CPU_CXX_COMPILER] + host_compiler_flags)
return x
else:
# compile for C
return call([CPU_C_COMPILER] + compiler_flags)
if __name__ == '__main__':
sys.exit(main())
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