Pre Merge pull request !242 from 王涛/master

cmake/external_libs/protobuf.cmake

@@ -1,10 +1,15 @@
-if (NOT TARGET protobuf::protobuf)
-set(protobuf_USE_STATIC_LIBS ON)
-set(protobuf_CXXFLAGS "-Wno-maybe-uninitialized -Wno-unused-parameter -fPIC -fstack-protector-all -D_FORTIFY_SOURCE=2 -O2")
-set(protobuf_LDFLAGS "-Wl,-z,relro,-z,now,-z,noexecstack")
-set(_ge_tmp_CMAKE_CXX_FLAGS ${CMAKE_CXX_FLAGS})
-string(REPLACE " -Wall" "" CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS}")
-string(REPLACE " -Werror" "" CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS}")
+if (HAVE_PROTOBUF)
+    return()
+endif()
+
+include(ExternalProject)
+include(GNUInstallDirs)
+
+if ((${CMAKE_INSTALL_PREFIX} STREQUAL /usr/local) OR
+    (${CMAKE_INSTALL_PREFIX} STREQUAL "C:/Program Files (x86)/ascend"))
+    set(CMAKE_INSTALL_PREFIX ${GE_CODE_DIR}/output CACHE STRING "path for install()" FORCE)
+    message(STATUS "No install prefix selected, default to ${CMAKE_INSTALL_PREFIX}.")
+endif()
 
 if (ENABLE_GITEE)
     set(REQ_URL "https://gitee.com/mirrors/protobuf_source/repository/archive/v3.8.0.tar.gz")
@@ -14,50 +19,47 @@ else()
     set(MD5 "3d9e32700639618a4d2d342c99d4507a")
 endif ()
 
-graphengine_add_pkg(protobuf
-        VER 3.8.0
-        LIBS protobuf
-        EXE protoc
-        URL ${REQ_URL}
-        MD5 ${MD5}
-        CMAKE_PATH ../cmake/
-        CMAKE_OPTION -Dprotobuf_BUILD_TESTS=OFF -Dprotobuf_BUILD_SHARED_LIBS=OFF)
-set(CMAKE_CXX_FLAGS ${_ge_tmp_CMAKE_CXX_FLAGS})
-endif()
-add_library(graphengine::protobuf ALIAS protobuf::protobuf)
-set(PROTOBUF_LIBRARY protobuf::protobuf)
-include_directories(${protobuf_INC})
-include_directories(${protobuf_DIRPATH}/src)
-
-function(ge_protobuf_generate comp c_var h_var)
-    if(NOT ARGN)
-        message(SEND_ERROR "Error: ge_protobuf_generate() called without any proto files")
-        return()
-    endif()
-
-    set(${c_var})
-    set(${h_var})
-
-    foreach(file ${ARGN})
-        get_filename_component(abs_file ${file} ABSOLUTE)
-        get_filename_component(file_name ${file} NAME_WE)
-        get_filename_component(file_dir ${abs_file} PATH)
-
-        list(APPEND ${c_var} "${CMAKE_BINARY_DIR}/proto/${comp}/proto/${file_name}.pb.cc")
-        list(APPEND ${h_var} "${CMAKE_BINARY_DIR}/proto/${comp}/proto/${file_name}.pb.h")
-
-        add_custom_command(
-                OUTPUT "${CMAKE_BINARY_DIR}/proto/${comp}/proto/${file_name}.pb.cc"
-                "${CMAKE_BINARY_DIR}/proto/${comp}/proto/${file_name}.pb.h"
-                WORKING_DIRECTORY ${PROJECT_SOURCE_DIR}
-                COMMAND ${CMAKE_COMMAND} -E make_directory "${CMAKE_BINARY_DIR}/proto/${comp}/proto"
-                COMMAND protobuf::protoc -I${file_dir} --cpp_out=${CMAKE_BINARY_DIR}/proto/${comp}/proto ${abs_file}
-                DEPENDS protobuf::protoc ${abs_file}
-                COMMENT "Running C++ protocol buffer compiler on ${file}" VERBATIM )
-    endforeach()
-
-    set_source_files_properties(${${c_var}} ${${h_var}} PROPERTIES GENERATED TRUE)
-    set(${c_var} ${${c_var}} PARENT_SCOPE)
-    set(${h_var} ${${h_var}} PARENT_SCOPE)
-
-endfunction()
+set(protobuf_CXXFLAGS "-Wno-maybe-uninitialized -Wno-unused-parameter -fPIC -fstack-protector-all -D_FORTIFY_SOURCE=2 -D_GLIBCXX_USE_CXX11_ABI=0 -O2 -Dgoogle=ascend_private")
+set(protobuf_LDFLAGS "-Wl,-z,relro,-z,now,-z,noexecstack")
+ExternalProject_Add(protobuf_build
+                    URL https://github.com/protocolbuffers/protobuf/archive/v3.8.0.tar.gz
+                    CONFIGURE_COMMAND ${CMAKE_COMMAND}
+                    -Dprotobuf_WITH_ZLIB=OFF
+                    -DCMAKE_INSTALL_LIBDIR=${CMAKE_INSTALL_LIBDIR}
+                    -DCMAKE_C_COMPILER=${CMAKE_C_COMPILER}
+                    -DCMAKE_CXX_COMPILER=${CMAKE_CXX_COMPILER}
+                    -DCMAKE_LINKER=${CMAKE_LINKER}
+                    -DCMAKE_AR=${CMAKE_AR}
+                    -DCMAKE_RANLIB=${CMAKE_RANLIB}
+                    -DLIB_PREFIX=ascend_
+                    -Dprotobuf_BUILD_TESTS=OFF -DBUILD_SHARED_LIBS=ON -DCMAKE_CXX_FLAGS=${protobuf_CXXFLAGS} -DCMAKE_CXX_LDFLAGS=${protobuf_LDFLAGS} -DCMAKE_INSTALL_PREFIX=${CMAKE_INSTALL_PREFIX}/protobuf <SOURCE_DIR>/cmake
+                    BUILD_COMMAND $(MAKE)
+                    INSTALL_COMMAND $(MAKE) install
+                    EXCLUDE_FROM_ALL TRUE
+)
+include(GNUInstallDirs)
+
+set(PROTOBUF_SHARED_PKG_DIR ${CMAKE_INSTALL_PREFIX}/protobuf)
+
+add_library(ascend_protobuf SHARED IMPORTED)
+
+file(MAKE_DIRECTORY ${PROTOBUF_SHARED_PKG_DIR}/include)
+
+set_target_properties(ascend_protobuf PROPERTIES
+                      IMPORTED_LOCATION ${PROTOBUF_SHARED_PKG_DIR}/${CMAKE_INSTALL_LIBDIR}/libascend_protobuf.so
+)
+
+target_include_directories(ascend_protobuf INTERFACE ${PROTOBUF_SHARED_PKG_DIR}/include)
+
+set(INSTALL_BASE_DIR "")
+set(INSTALL_LIBRARY_DIR lib)
+
+install(FILES ${PROTOBUF_SHARED_PKG_DIR}/${CMAKE_INSTALL_LIBDIR}/ascend_protobuf.so.3.8.0.0 OPTIONAL
+        DESTINATION ${INSTALL_LIBRARY_DIR})
+install(FILES ${PROTOBUF_SHARED_PKG_DIR}/${CMAKE_INSTALL_LIBDIR}/ascend_protobuf.so OPTIONAL
+        DESTINATION ${INSTALL_LIBRARY_DIR})
+
+add_dependencies(ascend_protobuf protobuf_build)
+
+#set(HAVE_PROTOBUF TRUE CACHE BOOL "protobuf build add")
+set(HAVE_PROTOBUF TRUE)