zlib.cmake 2.5 KB
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# Copyright (c) 2016 PaddlePaddle Authors. All Rights Reserve.
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#
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# 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
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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
# 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.

INCLUDE(ExternalProject)

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SET(ZLIB_SOURCES_DIR ${THIRD_PARTY_PATH}/zlib)
SET(ZLIB_INSTALL_DIR ${THIRD_PARTY_PATH}/install/zlib)
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SET(ZLIB_ROOT ${ZLIB_INSTALL_DIR} CACHE FILEPATH "zlib root directory." FORCE)
SET(ZLIB_INCLUDE_DIR "${ZLIB_INSTALL_DIR}/include" CACHE PATH "zlib include directory." FORCE)

IF(WIN32)
  SET(ZLIB_LIBRARIES "${ZLIB_INSTALL_DIR}/lib/zlibstatic.lib" CACHE FILEPATH "zlib library." FORCE)
ELSE(WIN32)
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  SET(ZLIB_LIBRARIES "${ZLIB_INSTALL_DIR}/lib/libz.a" CACHE FILEPATH "zlib library." FORCE)
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ENDIF(WIN32)

INCLUDE_DIRECTORIES(${ZLIB_INCLUDE_DIR})
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ExternalProject_Add(
    zlib
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    ${EXTERNAL_PROJECT_LOG_ARGS}
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    GIT_REPOSITORY  "https://github.com/madler/zlib.git"
    GIT_TAG         "v1.2.8"
    PREFIX          ${ZLIB_SOURCES_DIR}
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    UPDATE_COMMAND  ""
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    CMAKE_ARGS      -DCMAKE_C_COMPILER=${CMAKE_C_COMPILER}
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                    -DCMAKE_CXX_COMPILER=${CMAKE_CXX_COMPILER}
                    -DCMAKE_C_FLAGS=${CMAKE_C_FLAGS}
                    -DCMAKE_CXX_FLAGS=${CMAKE_CXX_FLAGS}
                    -DCMAKE_INSTALL_PREFIX=${ZLIB_INSTALL_DIR}
                    -DBUILD_SHARED_LIBS=OFF
                    -DCMAKE_POSITION_INDEPENDENT_CODE=ON
                    -DCMAKE_MACOSX_RPATH=ON
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                    -DCMAKE_BUILD_TYPE=${THIRD_PARTY_BUILD_TYPE}
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                    ${EXTERNAL_OPTIONAL_ARGS}
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    CMAKE_CACHE_ARGS -DCMAKE_INSTALL_PREFIX:PATH=${ZLIB_INSTALL_DIR}
                     -DCMAKE_POSITION_INDEPENDENT_CODE:BOOL=ON
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                     -DCMAKE_BUILD_TYPE:STRING=${THIRD_PARTY_BUILD_TYPE}
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)

LIST(APPEND external_project_dependencies zlib)
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ADD_LIBRARY(zlib_target STATIC IMPORTED GLOBAL)
SET_PROPERTY(TARGET zlib_target PROPERTY IMPORTED_LOCATION ${ZLIB_LIBRARIES})
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IF(WITH_C_API)
  INSTALL(DIRECTORY ${ZLIB_INCLUDE_DIR} DESTINATION third_party/zlib)
  IF(ANDROID)
    INSTALL(FILES ${ZLIB_LIBRARIES} DESTINATION third_party/zlib/lib/${ANDROID_ABI})
  ELSE()
    INSTALL(FILES ${ZLIB_LIBRARIES} DESTINATION third_party/zlib/lib)
  ENDIF()
ENDIF()