# only relevant for building shared libs but let's set it regardless
set(CMAKE_OSX_RPATH 1)
+# Set the C++ standard to C++98 to avoid compilation errors on GCC 6 (which
+# defaults to C++14).
+if(CMAKE_VERSION VERSION_LESS "3.1")
+ if(CMAKE_COMPILER_IS_GNUCXX)
+ set (CMAKE_CXX_FLAGS "-std=gnu++98 ${CMAKE_CXX_FLAGS}")
+ endif()
+else()
+ set (CMAKE_CXX_STANDARD 98)
+endif()
+
project(SimGear)
# read 'version' file into a variable (stripping any newlines or spaces)
file(READ version versionFile)
string(STRIP ${versionFile} SIMGEAR_VERSION)
+# add a dependency on the versino file
+set_property(DIRECTORY APPEND PROPERTY CMAKE_CONFIGURE_DEPENDS version)
+
set(FIND_LIBRARY_USE_LIB64_PATHS ON)
# use simgear version also as the SO version (if building SOs)
if (NOT MSVC)
option(SIMGEAR_SHARED "Set to ON to build SimGear as a shared library/framework" OFF)
-option(SYSTEM_EXPAT "Set to ON to build SimGear using the system libExpat" OFF)
+option(SYSTEM_EXPAT "Set to ON to build SimGear using the system expat library" OFF)
+option(SYSTEM_UDNS "Set to ON to build SimGear using the system udns library" OFF)
else()
# Building SimGear DLLs is currently not supported for MSVC.
set(SIMGEAR_SHARED OFF)
-# Using a system expat is currently not supported for MSVC - it would require shared simgear (DLL).
+# Using external 3rd party libraries is currently not supported for MSVC - it would require shared simgear (DLL).
set(SYSTEM_EXPAT OFF)
+set(SYSTEM_UDNS OFF)
endif()
option(SIMGEAR_HEADLESS "Set to ON to build SimGear without GUI/graphics support" OFF)
option(ENABLE_TESTS "Set to OFF to disable building SimGear's test applications" ON)
option(ENABLE_SOUND "Set to OFF to disable building SimGear's sound support" ON)
option(ENABLE_PKGUTIL "Set to ON to build the sg_pkgutil application (default)" ON)
-option(ENABLE_CURL "Set to ON to use libCurl as the HTTP client backend" OFF)
-option(ENABLE_DNS "Set to ON to use udns library and DNS service resolver" OFF)
+option(ENABLE_DNS "Set to ON to use udns library and DNS service resolver" ON)
if (MSVC)
GET_FILENAME_COMPONENT(PARENT_DIR ${PROJECT_BINARY_DIR} PATH)
if (MSVC AND MSVC_3RDPARTY_ROOT)
message(STATUS "3rdparty files located in ${MSVC_3RDPARTY_ROOT}")
+
set( OSG_MSVC "msvc" )
- if (${MSVC_VERSION} EQUAL 1700)
+ if (${MSVC_VERSION} EQUAL 1900)
+ set( OSG_MSVC ${OSG_MSVC}140 )
+ elseif (${MSVC_VERSION} EQUAL 1800)
+ set( OSG_MSVC ${OSG_MSVC}120 )
+ elseif (${MSVC_VERSION} EQUAL 1700)
set( OSG_MSVC ${OSG_MSVC}110 )
elseif (${MSVC_VERSION} EQUAL 1600)
set( OSG_MSVC ${OSG_MSVC}100 )
- else (${MSVC_VERSION} EQUAL 1700)
- set( OSG_MSVC ${OSG_MSVC}90 )
- endif (${MSVC_VERSION} EQUAL 1700)
+ endif ()
if (CMAKE_CL_64)
set( OSG_MSVC ${OSG_MSVC}-64 )
set( MSVC_3RDPARTY_DIR 3rdParty.x64 )
set (CMAKE_LIBRARY_PATH ${MSVC_3RDPARTY_ROOT}/${MSVC_3RDPARTY_DIR}/lib ${MSVC_3RDPARTY_ROOT}/install/${OSG_MSVC}/OpenScenegraph/lib ${MSVC_3RDPARTY_ROOT}/install/${OSG_MSVC}/OpenRTI/lib )
set (CMAKE_INCLUDE_PATH ${MSVC_3RDPARTY_ROOT}/${MSVC_3RDPARTY_DIR}/include ${MSVC_3RDPARTY_ROOT}/install/${OSG_MSVC}/OpenScenegraph/include ${MSVC_3RDPARTY_ROOT}/install/${OSG_MSVC}/OpenRTI/include)
+
+ GET_FILENAME_COMPONENT(MSVC_ROOT_PARENT_DIR ${MSVC_3RDPARTY_ROOT} PATH)
find_path(BOOST_ROOT boost/version.hpp
+ PATHS
+ ${MSVC_ROOT_PARENT_DIR}
${MSVC_3RDPARTY_ROOT}/boost
${MSVC_3RDPARTY_ROOT}/boost_1_52_0
${MSVC_3RDPARTY_ROOT}/boost_1_51_0
if(APPLE)
find_library(COCOA_LIBRARY Cocoa)
-# this should be handled by setting CMAKE_OSX_DEPLOYMENT_TARGET
-# but it's not working reliably, so forcing it for now
+ # using 10.7 because boost requires libc++ and 10.6 doesn't include it
SET(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -mmacosx-version-min=10.7")
- SET(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -mmacosx-version-min=10.7")
endif()
if(${CMAKE_SYSTEM_NAME} MATCHES "Linux" OR
endif(SIMGEAR_HEADLESS)
find_package(ZLIB REQUIRED)
-
-if (ENABLE_CURL)
- find_package(CURL REQUIRED)
- message(STATUS "Curl HTTP client: ENABLED")
-endif()
+find_package(CURL REQUIRED)
if (SYSTEM_EXPAT)
message(STATUS "Requested to use system Expat library, forcing SIMGEAR_SHARED to true")
endif()
if(MSVC)
- # turn off various warnings
- # foreach(warning 4244 4251 4267 4275 4290 4786 4305 4996)
- # SET(WARNING_FLAGS "${WARNING_FLAGS} /wd${warning}")
- # endforeach(warning)
+ set(MSVC_FLAGS "-DWIN32 -DNOMINMAX -D_USE_MATH_DEFINES -D_CRT_SECURE_NO_WARNINGS -D__CRT_NONSTDC_NO_WARNINGS /MP")
- set(MSVC_FLAGS "-DWIN32 -DNOMINMAX -D_USE_MATH_DEFINES -D_CRT_SECURE_NO_WARNINGS -D__CRT_NONSTDC_NO_WARNINGS /wd4996 /wd4250 -Dstrdup=_strdup")
if (${MSVC_VERSION} GREATER 1599)
+ # needed to avoid link errors on multiply-defined standard C++
+ # symbols. Suspect this may be an OSG-DB export bug
set( MSVC_LD_FLAGS "/FORCE:MULTIPLE" )
endif (${MSVC_VERSION} GREATER 1599)
+
+ if (${MSVC_VERSION} GREATER 1899)
+ # needed for debug builds with VS2015
+ set( MSVC_FLAGS "${MSVC_FLAGS} /bigobj" )
+ endif()
endif(MSVC)
# assumed on Windows
install (FILES ${PROJECT_BINARY_DIR}/simgear/simgear_config.h DESTINATION include/simgear/)
include_directories(3rdparty/utf8/source)
-if (ENABLE_DNS)
- message(STATUS "DNS resolver: ENABLED")
- include_directories(3rdparty/udns)
+
+if(ENABLE_DNS)
+ if(SYSTEM_UDNS)
+ message(STATUS "Requested to use system udns library, forcing SIMGEAR_SHARED to true")
+ set(SIMGEAR_SHARED ON)
+ find_package(Udns REQUIRED)
+ else()
+ message(STATUS "DNS resolver: ENABLED")
+ include_directories(3rdparty/udns)
+ endif()
else()
message(STATUS "DNS resolver: DISABLED")
endif()
projects / simgear.git / blobdiff