#
# Licensed to the Apache Software Foundation (ASF) under one
# or more contributor license agreements.  See the NOTICE file
# distributed with this work for additional information
# regarding copyright ownership.  The ASF licenses this file
# to you 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.
#

CMAKE_MINIMUM_REQUIRED(VERSION 2.8)

PROJECT(libhdfs3 C CXX)

SET(CMAKE_VERBOSE_MAKEFILE ON CACHE STRING "Verbose build." FORCE)

IF(${CMAKE_SOURCE_DIR} STREQUAL ${CMAKE_BINARY_DIR})
    MESSAGE(FATAL_ERROR "cannot build the project in the source directory! Out-of-source build is enforced!")
ENDIF()

SET(CMAKE_MODULE_PATH "${CMAKE_CURRENT_SOURCE_DIR}/CMake" ${CMAKE_MODULE_PATH})
SET(DOXYFILE_PATH ${CMAKE_SOURCE_DIR}/docs)

INCLUDE(Platform)
INCLUDE(Functions)
INCLUDE(Options)

FIND_PACKAGE(LibXml2 REQUIRED)
FIND_PACKAGE(Protobuf REQUIRED)
FIND_PACKAGE(KERBEROS REQUIRED)
FIND_PACKAGE(GSasl REQUIRED)

ADD_SUBDIRECTORY(mock)
ADD_SUBDIRECTORY(src)
ADD_SUBDIRECTORY(gtest)
ADD_SUBDIRECTORY(gmock)
ADD_SUBDIRECTORY(test)

ADD_CUSTOM_TARGET(doc
    COMMAND doxygen ${CMAKE_BINARY_DIR}/src/doxyfile
    WORKING_DIRECTORY ${DOXYFILE_PATH}
    COMMENT "Generate documents..."
)

ADD_CUSTOM_TARGET(style
    COMMAND astyle --style=attach --indent=spaces=4 --indent-preprocessor --break-blocks --pad-oper --pad-header --unpad-paren --delete-empty-lines --suffix=none --align-pointer=middle --lineend=linux --indent-col1-comments ${libhdfs3_SOURCES}
    COMMAND astyle --style=attach --indent=spaces=4 --indent-preprocessor --break-blocks --pad-oper --pad-header --unpad-paren --delete-empty-lines --suffix=none --align-pointer=middle --lineend=linux --indent-col1-comments ${unit_SOURCES}
    COMMAND astyle --style=attach --indent=spaces=4 --indent-preprocessor --break-blocks --pad-oper --pad-header --unpad-paren --delete-empty-lines --suffix=none --align-pointer=middle --lineend=linux --indent-col1-comments ${function_SOURCES}
    COMMAND astyle --style=attach --indent=spaces=4 --indent-preprocessor --break-blocks --pad-oper --pad-header --unpad-paren --delete-empty-lines --suffix=none --align-pointer=middle --lineend=linux --indent-col1-comments ${secure_SOURCES}
    WORKING_DIRECTORY ${CMAKE_SOURCE_DIR}
    COMMENT "format code style..."
)