# Copyright (C) 2011-2018 (see AUTHORS file for a list of contributors)
#
# This file is part of GNSS-SDR.
#
# GNSS-SDR is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation, either version 3 of the License, or
# (at your option) any later version.
#
# GNSS-SDR is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with GNSS-SDR. If not, see <https://www.gnu.org/licenses/>.


# Find the pugixml XML parsing library.
#
# Sets the usual variables expected for find_package scripts:
#
# PUGIXML_INCLUDE_DIR - header location
# PUGIXML_LIBRARIES - library to link against
# PUGIXML_FOUND - true if pugixml was found.


find_path (PUGIXML_INCLUDE_DIR
           NAMES pugixml.hpp
           PATHS ${PUGIXML_HOME}/include
           /usr/include
           /usr/local/include
           /opt/local/include)

find_library (PUGIXML_LIBRARY
              NAMES pugixml
              PATHS ${PUGIXML_HOME}/lib
              /usr/lib/x86_64-linux-gnu
              /usr/lib/aarch64-linux-gnu
              /usr/lib/arm-linux-gnueabi
              /usr/lib/arm-linux-gnueabihf
              /usr/lib/i386-linux-gnu
              /usr/lib/mips-linux-gnu
              /usr/lib/mips64el-linux-gnuabi64
              /usr/lib/mipsel-linux-gnu
              /usr/lib/powerpc64le-linux-gnu
              /usr/lib/s390x-linux-gnu
              /usr/local/lib
              /opt/local/lib
              /usr/lib )

# Support the REQUIRED and QUIET arguments, and set PUGIXML_FOUND if found.
include (FindPackageHandleStandardArgs)
FIND_PACKAGE_HANDLE_STANDARD_ARGS (PugiXML DEFAULT_MSG PUGIXML_LIBRARY
                                   PUGIXML_INCLUDE_DIR)

if (PUGIXML_FOUND)
    set (PUGIXML_LIBRARIES ${PUGIXML_LIBRARY})
    if (NOT PugiXML_FIND_QUIETLY)
        message (STATUS "PugiXML include = ${PUGIXML_INCLUDE_DIR}")
        message (STATUS "PugiXML library = ${PUGIXML_LIBRARY}")
    endif (NOT PugiXML_FIND_QUIETLY)
else (PUGIXML_FOUND)
    message (STATUS "PugiXML not found.")
endif(PUGIXML_FOUND)

mark_as_advanced (PUGIXML_LIBRARY PUGIXML_INCLUDE_DIR)