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      1 # Copyright (c) 2014-2015, Intel Corporation
      2 # All rights reserved.
      3 #
      4 # Redistribution and use in source and binary forms, with or without modification,
      5 # are permitted provided that the following conditions are met:
      6 #
      7 # 1. Redistributions of source code must retain the above copyright notice, this
      8 # list of conditions and the following disclaimer.
      9 #
     10 # 2. Redistributions in binary form must reproduce the above copyright notice,
     11 # this list of conditions and the following disclaimer in the documentation and/or
     12 # other materials provided with the distribution.
     13 #
     14 # 3. Neither the name of the copyright holder nor the names of its contributors
     15 # may be used to endorse or promote products derived from this software without
     16 # specific prior written permission.
     17 #
     18 # THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
     19 # ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
     20 # WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
     21 # DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR
     22 # ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
     23 # (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
     24 # LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
     25 # ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
     26 # (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
     27 # SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
     28 
     29 add_library(xmlserializer STATIC
     30     XmlElement.cpp
     31     XmlSerializingContext.cpp
     32     XmlDocSource.cpp
     33     XmlMemoryDocSink.cpp
     34     XmlMemoryDocSource.cpp
     35     XmlStreamDocSink.cpp
     36     XmlUtil.cpp)
     37 
     38 set_target_properties(xmlserializer PROPERTIES POSITION_INDEPENDENT_CODE TRUE)
     39 
     40 find_package(LibXml2 REQUIRED)
     41 
     42 # libxml2 has been found, but does it support XInclude ?
     43 include(CMakePushCheckState)
     44 # Save the previous state of CMAKE_REQUIRED_* variables and empty them
     45 cmake_push_check_state()
     46 cmake_reset_check_state()
     47 include(CheckSymbolExists)
     48 set(CMAKE_REQUIRED_DEFINITIONS ${LIBXML2_DEFINITIONS})
     49 set(CMAKE_REQUIRED_INCLUDES ${LIBXML2_INCLUDE_DIR})
     50 # Check that the LIBXML_XINCLUDE_ENABLED macro is defined
     51 # This is the safest check, as it does not involve linking against anything
     52 # (which might fail for another reason than the lack of XInclude support)
     53 check_symbol_exists(LIBXML_XINCLUDE_ENABLED libxml/xmlversion.h XML2_XINCLUDE_SUPPORT)
     54 # Restore the previous state
     55 cmake_pop_check_state()
     56 if(NOT XML2_XINCLUDE_SUPPORT)
     57     message(SEND_ERROR
     58             "libxml2 has not been built with support for XInclude."
     59             "xmlserializer needs that feature;"
     60             "please install a version of libxml2 supporting it.")
     61 endif()
     62 
     63 target_include_directories(xmlserializer PUBLIC .)
     64 
     65 target_link_libraries(xmlserializer
     66     PUBLIC pfw_utility # For NonCopyable and ErrorContext
     67     PRIVATE LibXml2::libxml2)
     68 
     69 
     70 install(FILES
     71     XmlSink.h
     72     XmlSource.h
     73     XmlElement.h
     74     XmlSerializingContext.h
     75     DESTINATION "include/xmlserializer")
     76