From 038346c0c2053bbc0b051e7bb48de42d61af6958 Mon Sep 17 00:00:00 2001
From: heqiaozhi <heqiaozhi@baidu.com>
Date: Sat, 1 Dec 2018 13:52:02 +0800
Subject: [PATCH] libmct

---
 cmake/external/libmct.cmake | 76 +++++++++++++++++++++++++++++++++++++
 1 file changed, 76 insertions(+)
 create mode 100644 cmake/external/libmct.cmake

diff --git a/cmake/external/libmct.cmake b/cmake/external/libmct.cmake
new file mode 100644
index 0000000000..351806f6e1
--- /dev/null
+++ b/cmake/external/libmct.cmake
@@ -0,0 +1,76 @@
+# Copyright (c) 2017 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.
+
+IF(NOT ${WITH_LIBMCT})
+  return()
+ENDIF(NOT ${WITH_LIBMCT})
+
+IF(WIN32 OR APPLE)
+    MESSAGE(WARNING
+        "Windows or Mac is not supported with LIBMCT in Paddle yet."
+        "Force WITH_LIBMCT=OFF")
+    SET(WITH_LIBMCT OFF CACHE STRING "Disable LIBMCT package in Windows and MacOS" FORCE)
+    return()
+ENDIF()
+
+INCLUDE(ExternalProject)
+
+SET(LIBMCT_PROJECT       "extern_libmct")
+IF((NOT DEFINED LIBMCT_VER) OR (NOT DEFINED LIBMCT_URL))
+  MESSAGE(STATUS "use pre defined download url")
+  SET(LIBMCT_VER "libmct" CACHE STRING "" FORCE) #todo libmct version
+  SET(LIBMCT_URL "http://bjyz-heqiaozhi-dev-new.epc.baidu.com:8000/${LIBMCT_VER}.tar.gz" CACHE STRING "" FORCE) #todo libmct url
+ENDIF()
+MESSAGE(STATUS "LIBMCT_VER: ${LIBMCT_VER}, LIBMCT_URL: ${LIBMCT_URL}")
+SET(LIBMCT_SOURCE_DIR    "${THIRD_PARTY_PATH}/libmct")
+SET(LIBMCT_DOWNLOAD_DIR  "${LIBMCT_SOURCE_DIR}/src/${LIBMCT_PROJECT}")
+SET(LIBMCT_DST_DIR       "libmct")
+SET(LIBMCT_INSTALL_ROOT  "${THIRD_PARTY_PATH}/install")
+SET(LIBMCT_INSTALL_DIR   ${LIBMCT_INSTALL_ROOT}/${LIBMCT_DST_DIR})
+SET(LIBMCT_ROOT          ${LIBMCT_INSTALL_DIR})
+SET(LIBMCT_INC_DIR       ${LIBMCT_ROOT}/include)
+SET(LIBMCT_LIB_DIR       ${LIBMCT_ROOT}/lib)
+SET(LIBMCT_LIB           ${LIBMCT_LIB_DIR}/libps.so)
+SET(LIBMCT_IOMP_LIB      ${LIBMCT_LIB_DIR}/libiomp5.so) #todo what is this
+SET(CMAKE_INSTALL_RPATH "${CMAKE_INSTALL_RPATH}" "${LIBMCT_ROOT}/lib")
+
+INCLUDE_DIRECTORIES(${LIBMCT_INC_DIR})
+
+FILE(WRITE ${LIBMCT_DOWNLOAD_DIR}/CMakeLists.txt
+  "PROJECT(LIBMCT)\n"
+  "cmake_minimum_required(VERSION 3.0)\n"
+  "install(DIRECTORY ${LIBMCT_VER}/include ${LIBMCT_VER}/lib \n"
+  "        DESTINATION ${LIBMCT_DST_DIR})\n")
+
+ExternalProject_Add(
+    ${LIBMCT_PROJECT}
+    ${EXTERNAL_PROJECT_LOG_ARGS}
+    PREFIX                ${LIBMCT_SOURCE_DIR}
+    DOWNLOAD_DIR          ${LIBMCT_DOWNLOAD_DIR}
+    DOWNLOAD_COMMAND      wget --no-check-certificate ${LIBMCT_URL} -c -q -O ${LIBMCT_VER}.tar.gz
+                          && tar zxvf ${LIBMCT_VER}.tar.gz
+    DOWNLOAD_NO_PROGRESS  1
+    UPDATE_COMMAND        ""
+    CMAKE_ARGS            -DCMAKE_INSTALL_PREFIX=${LIBMCT_INSTALL_ROOT}
+    CMAKE_CACHE_ARGS      -DCMAKE_INSTALL_PREFIX:PATH=${LIBMCT_INSTALL_ROOT}
+)
+
+ADD_LIBRARY(libmct SHARED IMPORTED GLOBAL)
+SET_PROPERTY(TARGET libmct PROPERTY IMPORTED_LOCATION ${LIBMCT_LIB})
+ADD_DEPENDENCIES(libmct ${LIBMCT_PROJECT})
+LIST(APPEND external_project_dependencies libmct)
+
+IF(WITH_C_API)
+  INSTALL(FILES ${LIBMCT_LIB} ${LIBMCT_IOMP_LIB} DESTINATION lib)
+ENDIF()
-- 
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