Revert "Revert "targets/opencl: Link against libgallium.la instead of libgallium.a""

This reverts commit 7824ab8070.

Now that we force linking with LLVM shared libs when building clover,
we can link against libgallium.la with no problems.

src/gallium/auxiliary/Makefile.am

@@ -45,9 +45,3 @@ util/u_format_srgb.c: $(srcdir)/util/u_format_srgb.py
 
 util/u_format_table.c: $(srcdir)/util/u_format_table.py $(srcdir)/util/u_format_pack.py $(srcdir)/util/u_format_parse.py $(srcdir)/util/u_format.csv
 	$(AM_V_GEN) $(PYTHON2) $(srcdir)/util/u_format_table.py $(srcdir)/util/u_format.csv > $@
-
-# XXX: As a work around for https://bugs.freedesktop.org/show_bug.cgi?id=59334
-# clover needs to link against libgallium.a. Delete this once we have a real
-# fix for this bug.
-all-local: libgallium.la
-	ln -f $(builddir)/.libs/libgallium.a $(builddir)/libgallium.a

src/gallium/targets/opencl/Makefile.am

@@ -6,11 +6,9 @@ libOpenCL_la_LDFLAGS = \
 	$(LLVM_LDFLAGS) \
 	-version-number 1:0
 
-# We are linking against libgallium.a rather than libgallium.la to work around
-# https://bugs.freedesktop.org/show_bug.cgi?id=59334
 libOpenCL_la_LIBADD = \
 	$(top_builddir)/src/gallium/state_trackers/clover/libclover.la \
-	$(top_builddir)/src/gallium/auxiliary/libgallium.a \
+	$(top_builddir)/src/gallium/auxiliary/libgallium.la \
 	$(GALLIUM_PIPE_LOADER_LIBS) $(LIBUDEV_LIBS) \
 	-ldl \
 	-lclangCodeGen \