WARNING: history from now is going to change (mesa+llvm)

Current WIP, only tested nouveau (3D works very well).

pkgs/development/libraries/mesa/static-gallium.patch

@@ -0,0 +1,71 @@
+commit 2c910b6f186616cac8134e2a2cbe239c8351ed99
+Author: Vladimír Čunát <vcunat@gmail.com>
+Date:   Mon May 13 11:34:34 2013 +0200
+
+    117-static-gallium.patch
+    
+    Conflicts (moving of VISIBILITY_ confused the merge):
+    	src/gallium/auxiliary/Makefile.am
+
+diff --git a/configure.ac b/configure.ac
+index b9fcb0b..be89843 100644
+--- a/configure.ac
++++ b/configure.ac
+@@ -747,6 +747,19 @@ if test "x$enable_shared_glapi" = xyes; then
+ fi
+ AM_CONDITIONAL(HAVE_SHARED_GLAPI, test "x$enable_shared_glapi" = xyes)
+ 
++AC_ARG_ENABLE([shared-gallium],
++    [AS_HELP_STRING([--enable-shared-gallium],
++        [Enable shared gallium core @<:@default=yes@:>@])],
++    [enable_shared_gallium="$enableval"],
++    [enable_shared_gallium=yes])
++
++SHARED_GALLIUM="0"
++if test "x$enable_shared_gallium" = xyes; then
++    SHARED_GALLIUM="1"
++fi
++AC_SUBST([SHARED_GALLIUM])
++AM_CONDITIONAL(HAVE_SHARED_GALLIUM, test $SHARED_GALLIUM = 1)
++
+ dnl
+ dnl Driver specific build directories
+ dnl
+diff --git a/src/gallium/auxiliary/Makefile.am b/src/gallium/auxiliary/Makefile.am
+index f14279b..3cdec83 100644
+--- a/src/gallium/auxiliary/Makefile.am
++++ b/src/gallium/auxiliary/Makefile.am
+@@ -3,14 +3,19 @@ AUTOMAKE_OPTIONS = subdir-objects
+ include Makefile.sources
+ include $(top_srcdir)/src/gallium/Automake.inc
+ 
+-noinst_LTLIBRARIES = libgallium.la
+-
+ AM_CFLAGS = \
+ 	-I$(top_srcdir)/src/gallium/auxiliary/util \
+-	$(GALLIUM_CFLAGS) \
+-	$(VISIBILITY_CFLAGS)
++	$(GALLIUM_CFLAGS)
+ 
+-AM_CXXFLAGS = $(VISIBILITY_CXXFLAGS)
++AM_CXXFLAGS =
++
++if HAVE_SHARED_GALLIUM
++lib_LTLIBRARIES = libgallium.la
++else
++noinst_LTLIBRARIES = libgallium.la
++AM_CFLAGS += $(VISIBILITY_CFLAGS)
++AM_CXXFLAGS += $(VISIBILITY_CXXFLAGS)
++endif
+ 
+ libgallium_la_SOURCES = \
+ 	$(C_SOURCES) \
+@@ -29,6 +34,8 @@ if LLVM_NEEDS_FNORTTI
+ 
+ AM_CXXFLAGS += -fno-rtti
+ 
++libgallium_la_LIBADD = $(LLVM_LIBS)
++
+ endif
+ 
+ libgallium_la_SOURCES += \