50 lines
1.9 KiB
50 lines
1.9 KiB
# Copyright (c) 2016 PaddlePaddle Authors. All Rights Reserved.
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#
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# Licensed under the Apache License, Version 2.0 (the "License");
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# you may not use this file except in compliance with the License.
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# You may obtain a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS,
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# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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# See the License for the specific language governing permissions and
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# limitations under the License.
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# find host C compiler
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IF(HOST_C_COMPILER)
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SET(HOST_C_COMPILER_NAME ${HOST_C_COMPILER})
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ELSEIF(NOT $ENV{CC} STREQUAL "")
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SET(HOST_C_COMPILER_NAME $ENV{CC})
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ELSE()
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SET(HOST_C_COMPILER_NAME cc)
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ENDIF()
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GET_FILENAME_COMPONENT(HOST_C_COMPILER_PATH ${HOST_C_COMPILER_NAME} PROGRAM)
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IF(NOT HOST_C_COMPILER_PATH OR NOT EXISTS ${HOST_C_COMPILER_PATH})
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MESSAGE(FATAL_ERROR "Cannot find host C compiler, set host C compiler:\n"
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"\tcmake .. -DHOST_C_COMPILER=...")
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ENDIF()
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# find host CXX compiler
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IF(HOST_CXX_COMPILER)
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SET(HOST_CXX_COMPILER_NAME ${HOST_CXX_COMPILER})
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ELSEIF(NOT $ENV{CXX} STREQUAL "")
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SET(HOST_CXX_COMPILER_NAME $ENV{CXX})
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ELSE()
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SET(HOST_CXX_COMPILER_NAME c++)
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ENDIF()
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GET_FILENAME_COMPONENT(HOST_CXX_COMPILER_PATH ${HOST_CXX_COMPILER_NAME} PROGRAM)
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IF(NOT HOST_CXX_COMPILER_PATH OR NOT EXISTS ${HOST_CXX_COMPILER_PATH})
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MESSAGE(FATAL_ERROR "Cannot find host CXX compiler, set host CXX compiler:\n"
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"\tcmake .. -DHOST_CXX_COMPILER=...")
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ENDIF()
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SET(HOST_C_COMPILER ${HOST_C_COMPILER_PATH} CACHE PATH "Host C compiler")
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SET(HOST_CXX_COMPILER ${HOST_CXX_COMPILER_PATH} CACHE PATH "Host CXX compiler")
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MESSAGE(STATUS "Found host C compiler: " ${HOST_C_COMPILER})
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MESSAGE(STATUS "Found host CXX compiler: " ${HOST_CXX_COMPILER})
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