mesa: Move register_allocate.c to util.

The r300 gallium driver is using it outside of the Mesa tree, and I wanted
to do so for vc4 as well.  Rather than make the multiple-definitions
problem even more complicated, just move it to more-shared code.

v2: Don't forget to delete the symlink in r300 (review by Matt).
    Delete more r300-helper references (review by Emil)
    Don't prefix util/ header inclusion with "util/" (review by Emil)

Reviewed-by: Matt Turner <[email protected]> (v1)
Reviewed-by: Emil Velikov <[email protected]> (v1)

4 files changed, 3 insertions, 17 deletions

diff --git a/src/gallium/drivers/r300/Makefile.am b/src/gallium/drivers/r300/Makefile.am
index 7692bd815ed..ead7a871977 100644
--- a/src/gallium/drivers/r300/Makefile.am
+++ b/src/gallium/drivers/r300/Makefile.am
@@ -13,11 +13,11 @@ AM_CFLAGS = \
 	$(LLVM_CFLAGS) \
 	$(RADEON_CFLAGS)
 
-noinst_LTLIBRARIES = libr300.la libr300-helper.la
+noinst_LTLIBRARIES = libr300.la
 check_PROGRAMS = r300_compiler_tests
 TESTS = r300_compiler_tests
 
-r300_compiler_tests_LDADD = libr300.la libr300-helper.la \
+r300_compiler_tests_LDADD = libr300.la \
 	$(top_builddir)/src/gallium/auxiliary/libgallium.la \
 	$(top_builddir)/src/util/libmesautil.la \
 	$(GALLIUM_COMMON_LIB_DEPS)
@@ -28,16 +28,6 @@ r300_compiler_tests_SOURCES = $(COMPILER_TESTS_SOURCES)
 
 libr300_la_SOURCES = $(C_SOURCES)
 
-# These two files are included in libmesagallium, which is included in the dri
-# targets. So, they were added directly to r300g the dri-r300 target would have
-# duplicated symbols, and if they weren't the other *-r300 targets would fail
-# with undefined symbols.
-#
-# Solve this by building them into a separate helper library that can be linked
-# in place of libmesagallium.
-libr300_helper_la_CPPFLAGS = -I$(top_srcdir)/src
-libr300_helper_la_SOURCES = $(HELPER_SOURCES)
-
 EXTRA_DIST = Android.mk \
 	compiler/tests/omod_two_writers.test \
 	compiler/tests/regalloc_tex_1d_swizzle.test
diff --git a/src/gallium/drivers/r300/Makefile.sources b/src/gallium/drivers/r300/Makefile.sources
index ab1c9de394e..1ba6db00d7e 100644
--- a/src/gallium/drivers/r300/Makefile.sources
+++ b/src/gallium/drivers/r300/Makefile.sources
@@ -108,6 +108,3 @@ COMPILER_TESTS_SOURCES := \
 	compiler/tests/rc_test_helpers.h \
 	compiler/tests/unit_test.c \
 	compiler/tests/unit_test.h
-
-HELPER_SOURCES := \
-	register_allocate.c
diff --git a/src/gallium/drivers/r300/compiler/radeon_pair_regalloc.c b/src/gallium/drivers/r300/compiler/radeon_pair_regalloc.c
index b854a2faeaa..64b225d2990 100644
--- a/src/gallium/drivers/r300/compiler/radeon_pair_regalloc.c
+++ b/src/gallium/drivers/r300/compiler/radeon_pair_regalloc.c
@@ -31,7 +31,7 @@
 #include <stdio.h>
 
 #include "main/glheader.h"
-#include "program/register_allocate.h"
+#include "util/register_allocate.h"
 #include "util/u_memory.h"
 #include "util/ralloc.h"
 
diff --git a/src/gallium/drivers/r300/register_allocate.c b/src/gallium/drivers/r300/register_allocate.c
deleted file mode 120000
index 21179507e02..00000000000
--- a/src/gallium/drivers/r300/register_allocate.c
+++ /dev/null
@@ -1 +0,0 @@
-../../../mesa/program/register_allocate.c
\ No newline at end of file