some changes needed to get blender compiling with 64bit libs, use the systems Mesa now.

source/blender/include/BIF_gl.h

@@ -53,11 +53,16 @@
 #endif
 
 #ifdef __APPLE__
-#include <OpenGL/gl.h>
-#include <OpenGL/glu.h>
+ #include <OpenGL/gl.h>
+ #include <OpenGL/glu.h>
 #else
-#include <GL/gl.h>
-#include <GL/glu.h>
+ #if defined (__sun) || defined (__sun__)
+  #include <GL/gl.h>
+  #include <mesa/glu.h>
+ #else
+  #include <GL/gl.h>
+  #include <GL/glu.h>
+ #endif
 #endif
 	/*
 	 * these should be phased out. cpack should be replaced in

source/nan_compile.mk

@@ -171,10 +171,17 @@ ifeq ($(OS),openbsd)
 endif
 
 ifeq ($(OS),solaris)
-    CC	= gcc
-    CCC = g++
-#    CC	= cc
-#    CCC = CC
+    # Adding gcc flag to $CC is not good, however if its not there makesdna wont build - Campbell
+    ifeq (x86_64, $(findstring x86_64, $(CPU)))
+        CC  = gcc -m64
+        CCC = g++ -m64
+    else
+        CC  = gcc
+        CCC = g++
+        #CC  = cc
+        #CCC = CC
+    endif
+    
     JAVAC = javac
     JAVAH = javah
     CFLAGS	+= -pipe -fPIC -funsigned-char -fno-strict-aliasing
@@ -182,6 +189,7 @@ ifeq ($(OS),solaris)
 #    CFLAGS	+= "-fast -xdepend -xarch=v8plus -xO3 -xlibmil -KPIC -DPIC -xchar=unsigned"
 #    CCFLAGS	+= "-fast -xdepend -xarch=v8plus -xO3 -xlibmil -xlibmopt -features=tmplife -norunpath -KPIC -DPIC -xchar=unsigned"
 
+    # Note, you might still want to compile a 32 bit binary if you have a 64bit system. if so remove the following lines
 #    ifeq ($(findstring 64,$(CPU)), 64)
 #        CFLAGS	+= -m64
 #        CCFLAGS	+= -m64
@@ -198,7 +206,8 @@ ifeq ($(OS),solaris)
         JAVA_HEADERS = /usr/java/include
         JAVA_SYSTEM_HEADERS = /usr/java/include/solaris
     else
-        OPENGL_HEADERS = $(LCGDIR)/mesa/include
+        # OPENGL_HEADERS = /usr/X11/include/mesa
+	OPENGL_HEADERS = /usr/X11/include/
     endif
     AR = ar
     ARFLAGS = ruv

source/nan_definitions.mk

@@ -482,7 +482,7 @@ endif
     export NAN_TIFF ?= /usr
     export NAN_ODE ?= $(LCGDIR)/ode
     export NAN_TERRAPLAY ?=
-    export NAN_MESA ?= $(LCGDIR)/mesa
+    export NAN_MESA ?= /usr/X11
     export NAN_ZLIB ?= $(LCGDIR)/zlib
     export NAN_NSPR ?= $(LCGDIR)/nspr
     export NAN_FREETYPE ?= $(LCGDIR)/freetype

source/nan_link.mk

@@ -119,8 +119,12 @@ endif
 ifeq ($(OS),solaris)
     ifeq (x86_64, $(findstring x86_64, $(CPU)))
         LLIBS = -lrt
+        LLIBS += -L$(NAN_MESA)/lib/amd64
+    else
+        LLIBS += -L$(NAN_MESA)/lib
     endif
-    LLIBS += -L$(NAN_MESA)/lib -lGLU -lGL -lXmu -lXext -lXi -lX11 -lc -lm -ldl -lsocket -lnsl 
+    
+    LLIBS += -lGLU -lGL -lXmu -lXext -lXi -lX11 -lc -lm -ldl -lsocket -lnsl 
     DYNLDFLAGS = -shared $(LDFLAGS)
 endif