fix build for linux
partial impl for GPU on linux (need getProcAddress and SkEGLContext)



git-svn-id: http://skia.googlecode.com/svn/trunk@661 2bbb7eff-a529-9590-31e7-b0007b416f81
diff --git a/gpu/src/GrGpuGL.cpp b/gpu/src/GrGpuGL.cpp
index 5198dbb..ebd0d03 100644
--- a/gpu/src/GrGpuGL.cpp
+++ b/gpu/src/GrGpuGL.cpp
@@ -1721,9 +1721,9 @@
     *address = eglGetProcAddress(procName);
     GrAssert(NULL != *address);
 #elif GR_LINUX_BUILD
-    GR_STATIC_ASSERT(!"Add environment-dependent implementation here");
+//    GR_STATIC_ASSERT(!"Add environment-dependent implementation here");
     //*address = glXGetProcAddressARB(procName);
-    //*address = eglGetProcAddress(procName);
+    *address = NULL;//eglGetProcAddress(procName);
 #elif GR_QNX_BUILD
     *address = eglGetProcAddress(procName);
     GrAssert(NULL != *address);