illumos port. (supertuxkart#4732)

overcoming sun constant defined in this platform.
forcing 64 bits build as angelscript assembly is incorrect for 32 bits.

CMakeLists.txt

@@ -196,7 +196,7 @@ if(UNIX OR MINGW)
     endif()
 endif()
 
-if(UNIX AND NOT APPLE)
+if(UNIX AND NOT APPLE AND NOT ${CMAKE_SYSTEM_NAME} MATCHES "SunOS")
     find_package(PkgConfig REQUIRED)
 
     if(NOT PKGCONFIG_FOUND)
@@ -363,6 +363,11 @@ elseif(MSVC)
     set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} /MP")   # Enable multi-processor compilation (faster)
 endif()
 
+if (${CMAKE_SYSTEM_NAME} MATCHES "SunOs")
+    set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -m64")
+    set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -m64")
+endif()
+
 
 # Build the angelscript library if not in system
 if(USE_SYSTEM_ANGELSCRIPT)
@@ -691,6 +696,10 @@ if(NOT SERVER_ONLY)
     endif()
 endif()
 
+if (${CMAKE_SYSTEM_NAME} MATCHES "SunOS")
+	target_link_libraries(supertuxkart nsl socket vorbisfile)
+endif()
+
 if (USE_DNS_C)
     target_link_libraries(supertuxkart dnsc)
 else()

cmake/FindFreetype.cmake

@@ -14,7 +14,7 @@ if(WIN32)
     find_library(FREETYPE_LIBRARY NAMES freetype libfreetype PATHS "${PROJECT_SOURCE_DIR}/${DEPENDENCIES}/lib")
     set(FREETYPE_FOUND 1)
     set(FREETYPE_LIBRARIES ${FREETYPE_LIBRARY})
-elseif(APPLE)
+elseif(APPLE OR ${CMAKE_SYSTEM_NAME} MATCHES "SunOS")
     find_path(FREETYPE_INCLUDE_DIRS NAMES ft2build.h PATH_SUFFIXES freetype2 include/freetype2 include)
     find_library(FREETYPE_LIBRARY NAMES freetype)
     set(FREETYPE_FOUND 1)

lib/irrlicht/source/Irrlicht/CFileSystem.cpp

@@ -887,7 +887,7 @@ IFileList* CFileSystem::createFileList(const io::path& directory)
 					size = buf.st_size;
 					isDirectory = S_ISDIR(buf.st_mode);
 				}
-				#if !defined(_IRR_SOLARIS_PLATFORM_) && !defined(__CYGWIN__) && !defined(__HAIKU__)
+				#if !defined(_IRR_SOLARIS_PLATFORM_) && !defined(__CYGWIN__) && !defined(__HAIKU__) && !defined(__sun)
 				// only available on some systems
 				else
 				{

src/graphics/irr_driver.cpp

@@ -2278,15 +2278,15 @@ bool IrrDriver::OnEvent(const irr::SEvent &event)
 scene::ISceneNode *IrrDriver::addLight(const core::vector3df &pos,
                                        float energy, float radius,
                                        float r, float g, float b,
-                                       bool sun, scene::ISceneNode* parent)
+                                       bool sun_, scene::ISceneNode* parent)
 {
 #ifndef SERVER_ONLY
     if (CVS->isGLSL())
     {
         if (parent == NULL) parent = m_scene_manager->getRootSceneNode();
         LightNode *light = NULL;
 
-        if (!sun)
+        if (!sun_)
             light = new LightNode(m_scene_manager, parent, energy, radius,
                                   r, g, b);
         else
@@ -2297,7 +2297,7 @@ scene::ISceneNode *IrrDriver::addLight(const core::vector3df &pos,
 
         m_lights.push_back(light);
 
-        if (sun)
+        if (sun_)
         {
             m_renderer->addSunLight(pos);
         }

src/graphics/irr_driver.hpp

@@ -410,7 +410,7 @@ class IrrDriver : public IEventReceiver, public NoCopy
     // ------------------------------------------------------------------------
     scene::ISceneNode *addLight(const core::vector3df &pos, float energy,
                                 float radius, float r, float g, float b,
-                                bool sun = false, 
+                                bool sun_ = false, 
                                 scene::ISceneNode* parent = NULL);
     // ------------------------------------------------------------------------
     void clearLights();

src/graphics/post_processing.cpp

@@ -1078,17 +1078,17 @@ void PostProcessing::renderGodRays(scene::ICameraSceneNode * const camnode,
     const SColor col = track->getGodRaysColor();
 
     // The sun interposer
-    SP::SPDynamicDrawCall* sun = irr_driver->getSunInterposer();
+    SP::SPDynamicDrawCall* sun_ = irr_driver->getSunInterposer();
     // This will only do thing when you update the sun position
-    sun->uploadInstanceData();
+    sun_->uploadInstanceData();
     SP::SPShader* glow_shader = SP::getGlowShader();
     glow_shader->use();
     SP::SPUniformAssigner* glow_color_assigner = glow_shader
         ->getUniformAssigner("col");
     assert(glow_color_assigner != NULL);
     video::SColorf cf(track->getGodRaysColor());
     glow_color_assigner->setValue(core::vector3df(cf.r, cf.g, cf.b));
-    sun->draw();
+    sun_->draw();
     glow_shader->unuse();
     glDisable(GL_DEPTH_TEST);
 

src/tracks/track.cpp

@@ -2135,9 +2135,9 @@ void Track::loadTrackModel(bool reverse_track, unsigned int mode_id)
 #ifndef SERVER_ONLY
     if (!CVS->isGLSL())
     {
-        scene::ILightSceneNode *sun = (scene::ILightSceneNode *) m_sun;
+        scene::ILightSceneNode *sun_ = (scene::ILightSceneNode *) m_sun;
 
-        sun->setLightType(video::ELT_DIRECTIONAL);
+        sun_->setLightType(video::ELT_DIRECTIONAL);
 
         // The angle of the light is rather important - let the sun
         // point towards (0,0,0).
@@ -2148,7 +2148,7 @@ void Track::loadTrackModel(bool reverse_track, unsigned int mode_id)
         else
             m_sun->setRotation((-m_sun_position).getHorizontalAngle());
 
-        sun->getLightData().SpecularColor = m_sun_specular_color;
+        sun_->getLightData().SpecularColor = m_sun_specular_color;
     }
     else
     {

src/utils/crash_reporting.cpp

@@ -429,6 +429,8 @@
             path = realpath("/proc/self/exe", NULL);
 #elif defined(__NetBSD__)
             path = realpath("/proc/curproc/exe", NULL);
+#elif defined(__sun)
+	    path = realpath("/proc/self/path/a.out", NULL);
 #elif defined(__APPLE__)
             path = (char*)malloc(PATH_MAX+1);
             uint32_t len = PATH_MAX;

src/utils/vs.hpp

@@ -40,7 +40,7 @@
 #  include <windows.h>
 #endif
 
-#if (defined(__linux__) && defined(__GLIBC__) && defined(__GLIBC_MINOR__)) || defined(__NetBSD__) || defined(__APPLE__)
+#if (defined(__linux__) && defined(__GLIBC__) && defined(__GLIBC_MINOR__)) || defined(__NetBSD__) || defined(__APPLE__) || defined(__sun)
 #  include <pthread.h>
 #endif
 
@@ -95,7 +95,7 @@ namespace VS
     static void setThreadName(const char* name)
     {
 #if defined(__linux__) && defined(__GLIBC__) && defined(__GLIBC_MINOR__)
-#if __GLIBC__ > 2 || __GLIBC_MINOR__ > 11
+#if __GLIBC__ > 2 || __GLIBC_MINOR__ > 11 || defined(__sun)
         pthread_setname_np(pthread_self(), name);
 #endif
 #elif defined(__FreeBSD__) || defined(__DragonFly__)