Merge pull request #950 from TC01/linux-system-tinyxml

Support linking against an external tinyxml if EXTERNAL_TINYXML is set
develop
Lethosor 2016-07-06 20:37:28 -04:00 committed by GitHub
commit 4f96bdd0eb
5 changed files with 137 additions and 8 deletions

@ -0,0 +1,107 @@
# Sourced from:
# https://raw.githubusercontent.com/ros/cmake_modules/0.4-devel/cmake/Modules/FindTinyXML.cmake
# under the following license: https://github.com/ros/cmake_modules/blob/0.4-devel/LICENSE,
# reproduced here:
# Copyright (c) 2013, Open Source Robotics Foundation
# All rights reserved.
# Redistribution and use in source and binary forms, with or without modification,
# are permitted provided that the following conditions are met:
# Redistributions of source code must retain the above copyright notice, this
# list of conditions and the following disclaimer.
# Redistributions in binary form must reproduce the above copyright notice, this
# list of conditions and the following disclaimer in the documentation and/or
# other materials provided with the distribution.
# Neither the name of the {organization} nor the names of its
# contributors may be used to endorse or promote products derived from
# this software without specific prior written permission.
# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
# ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
# WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
# DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR
# ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
# (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
# LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
# ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
# SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
##################################################################################################
#
# CMake script for finding TinyXML.
#
# Input variables:
#
# - TinyXML_ROOT_DIR (optional): When specified, header files and libraries will be searched for in
# ${TinyXML_ROOT_DIR}/include
# ${TinyXML_ROOT_DIR}/libs
# respectively, and the default CMake search order will be ignored. When unspecified, the default
# CMake search order is used.
# This variable can be specified either as a CMake or environment variable. If both are set,
# preference is given to the CMake variable.
# Use this variable for finding packages installed in a nonstandard location, or for enforcing
# that one of multiple package installations is picked up.
#
#
# Cache variables (not intended to be used in CMakeLists.txt files)
#
# - TinyXML_INCLUDE_DIR: Absolute path to package headers.
# - TinyXML_LIBRARY: Absolute path to library.
#
#
# Output variables:
#
# - TinyXML_FOUND: Boolean that indicates if the package was found
# - TinyXML_INCLUDE_DIRS: Paths to the necessary header files
# - TinyXML_LIBRARIES: Package libraries
#
#
# Example usage:
#
# find_package(TinyXML)
# if(NOT TinyXML_FOUND)
# # Error handling
# endif()
# ...
# include_directories(${TinyXML_INCLUDE_DIRS} ...)
# ...
# target_link_libraries(my_target ${TinyXML_LIBRARIES})
#
##################################################################################################
# Get package location hint from environment variable (if any)
if(NOT TinyXML_ROOT_DIR AND DEFINED ENV{TinyXML_ROOT_DIR})
set(TinyXML_ROOT_DIR "$ENV{TinyXML_ROOT_DIR}" CACHE PATH
"TinyXML base directory location (optional, used for nonstandard installation paths)")
endif()
# Search path for nonstandard package locations
if(TinyXML_ROOT_DIR)
set(TinyXML_INCLUDE_PATH PATHS "${TinyXML_ROOT_DIR}/include" NO_DEFAULT_PATH)
set(TinyXML_LIBRARY_PATH PATHS "${TinyXML_ROOT_DIR}/lib" NO_DEFAULT_PATH)
endif()
# Find headers and libraries
find_path(TinyXML_INCLUDE_DIR NAMES tinyxml.h PATH_SUFFIXES "tinyxml" ${TinyXML_INCLUDE_PATH})
find_library(TinyXML_LIBRARY NAMES tinyxml PATH_SUFFIXES "tinyxml" ${TinyXML_LIBRARY_PATH})
mark_as_advanced(TinyXML_INCLUDE_DIR
TinyXML_LIBRARY)
# Output variables generation
include(FindPackageHandleStandardArgs)
find_package_handle_standard_args(TinyXML DEFAULT_MSG TinyXML_LIBRARY
TinyXML_INCLUDE_DIR)
set(TinyXML_FOUND ${TINYXML_FOUND}) # Enforce case-correctness: Set appropriately cased variable...
unset(TINYXML_FOUND) # ...and unset uppercase variable generated by find_package_handle_standard_args
if(TinyXML_FOUND)
set(TinyXML_INCLUDE_DIRS ${TinyXML_INCLUDE_DIR})
set(TinyXML_LIBRARIES ${TinyXML_LIBRARY})
endif()

@ -186,7 +186,22 @@ include_directories(depends/protobuf)
include_directories(depends/lua/include) include_directories(depends/lua/include)
include_directories(depends/md5) include_directories(depends/md5)
include_directories(depends/jsoncpp) include_directories(depends/jsoncpp)
# Support linking against external tinyxml
# If we find an external tinyxml, set the DFHACK_TINYXML variable to "tinyxml"
# Otherwise, set it to "dfhack-tinyxml"
option(EXTERNAL_TINYXML "Choose to link against external TinyXML" OFF)
if(EXTERNAL_TINYXML)
find_package(TinyXML REQUIRED)
if(NOT TinyXML_FOUND)
message(SEND_ERROR "Could not find an external TinyXML, consider setting EXTERNAL_TINYXML to OFF.")
endif()
SET(DFHACK_TINYXML "tinyxml")
else()
include_directories(depends/tinyxml) include_directories(depends/tinyxml)
SET(DFHACK_TINYXML "dfhack-tinyxml")
endif()
include_directories(depends/tthread) include_directories(depends/tthread)
include_directories(${ZLIB_INCLUDE_DIRS}) include_directories(${ZLIB_INCLUDE_DIRS})
include_directories(depends/clsocket/src) include_directories(depends/clsocket/src)

@ -2,7 +2,12 @@
add_subdirectory(lua) add_subdirectory(lua)
add_subdirectory(md5) add_subdirectory(md5)
add_subdirectory(protobuf) add_subdirectory(protobuf)
# Don't build tinyxml if it's being externally linked against.
if(NOT TinyXML_FOUND)
add_subdirectory(tinyxml) add_subdirectory(tinyxml)
endif()
add_subdirectory(tthread) add_subdirectory(tthread)
add_subdirectory(jsoncpp) add_subdirectory(jsoncpp)
# build clsocket static and only as a dependency. Setting those options here overrides its own default settings. # build clsocket static and only as a dependency. Setting those options here overrides its own default settings.

@ -1,3 +1,5 @@
if(NOT TinyXML_FOUND)
project(dfhack-tinyxml) project(dfhack-tinyxml)
ADD_LIBRARY(dfhack-tinyxml STATIC EXCLUDE_FROM_ALL tinystr.cpp tinyxml.cpp tinyxmlerror.cpp tinyxmlparser.cpp) ADD_LIBRARY(dfhack-tinyxml STATIC EXCLUDE_FROM_ALL tinystr.cpp tinyxml.cpp tinyxmlerror.cpp tinyxmlparser.cpp)
IDE_FOLDER(dfhack-tinyxml "Depends") IDE_FOLDER(dfhack-tinyxml "Depends")
endif()

@ -269,12 +269,12 @@ IF(UNIX)
ENDIF() ENDIF()
IF(APPLE) IF(APPLE)
SET(PROJECT_LIBS dl dfhack-md5 dfhack-tinyxml dfhack-tinythread) SET(PROJECT_LIBS dl dfhack-md5 ${DFHACK_TINYXML} dfhack-tinythread)
ELSEIF(UNIX) ELSEIF(UNIX)
SET(PROJECT_LIBS rt dl dfhack-md5 dfhack-tinyxml dfhack-tinythread) SET(PROJECT_LIBS rt dl dfhack-md5 ${DFHACK_TINYXML} dfhack-tinythread)
ELSE(WIN32) ELSE(WIN32)
#FIXME: do we really need psapi? #FIXME: do we really need psapi?
SET(PROJECT_LIBS psapi dfhack-md5 dfhack-tinyxml dfhack-tinythread) SET(PROJECT_LIBS psapi dfhack-md5 ${DFHACK_TINYXML} dfhack-tinythread)
ENDIF() ENDIF()
ADD_LIBRARY(dfhack-version STATIC DFHackVersion.cpp) ADD_LIBRARY(dfhack-version STATIC DFHackVersion.cpp)