alternative terrain engine - SGMesh utilizing pagedLOD

CMakeLists.txt

@@ -120,12 +120,14 @@ endif()
 
 option(SIMGEAR_HEADLESS "Set to ON to build SimGear without GUI/graphics support" OFF)
 option(ENABLE_RTI       "Set to ON to build SimGear with RTI support" OFF)
+option(ENABLE_GDAL      "Set to ON to build SimGear with GDAL support" ON)
 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(USE_AEONWAVE     "Set to ON to use AeonWave instead of OpenAL" OFF)
 option(ENABLE_PKGUTIL   "Set to ON to build the sg_pkgutil application (default)" ON)
 option(ENABLE_DNS       "Set to ON to use udns library and DNS service resolver" ON)
 option(ENABLE_SIMD      "Enable SSE/SSE2 support for x86 compilers" ON)
+option(ENABLE_OPENMP    "Enable OpenMP compiler support" ON)
 
 include (DetectArch)
 
@@ -269,6 +271,13 @@ else()
     message(STATUS "RTI: DISABLED")
 endif(ENABLE_RTI)
 
+if(ENABLE_GDAL)
+    find_package(GDAL 2.0.0 REQUIRED)
+    if (GDAL_FOUND)
+	include_directories(${GDAL_INCLUDE_DIR})
+    endif(GDAL_FOUND)
+endif(ENABLE_GDAL)
+
 check_function_exists(gettimeofday HAVE_GETTIMEOFDAY)
 check_function_exists(rint HAVE_RINT)
 check_function_exists(mkdtemp HAVE_MKDTEMP)
@@ -381,6 +390,19 @@ if (CLANG)
     endif()
 endif()
 
+if (ENABLE_OPENMP)
+    find_package(OpenMP)
+    if(OPENMP_FOUND)
+        message(STATUS "OpenMP: ENABLED")
+        set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} ${OpenMP_C_FLAGS}")
+        set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} ${OpenMP_CXX_FLAGS}")
+    else()
+        message(STATUS "OpenMP: NOT FOUND")
+    endif()
+else()
+    message(STATUS "OpenMP: DISABLED")
+endif()
+
 if(CMAKE_COMPILER_IS_GNUCXX OR CMAKE_CXX_COMPILER_ID STREQUAL "Clang")
 # boost goes haywire wrt static asserts
     check_cxx_compiler_flag(-Wno-unused-local-typedefs HAS_NOWARN_UNUSED_TYPEDEFS)
@@ -464,7 +486,8 @@ set(TEST_LIBS_INTERNAL_CORE
     ${RT_LIBRARY}
     ${DL_LIBRARY}
     ${COCOA_LIBRARY}
-    ${CURL_LIBRARIES})
+    ${CURL_LIBRARIES}
+    ${GDAL_LIBRARY})
 set(TEST_LIBS SimGearCore ${TEST_LIBS_INTERNAL_CORE})
 
 if(NOT SIMGEAR_HEADLESS)