dri: Move the compile of the common files to a convenience library.

Reviewed-by: Matt Turner <mattst88@gmail.com>

src/mesa/drivers/dri/common/Makefile.am

@@ -0,0 +1,37 @@
+# Copyright © 2012 Intel Corporation
+#
+# Permission is hereby granted, free of charge, to any person obtaining a
+# copy of this software and associated documentation files (the "Software"),
+# to deal in the Software without restriction, including without limitation
+# the rights to use, copy, modify, merge, publish, distribute, sublicense,
+# and/or sell copies of the Software, and to permit persons to whom the
+# Software is furnished to do so, subject to the following conditions:
+#
+# The above copyright notice and this permission notice (including the next
+# paragraph) shall be included in all copies or substantial portions of the
+# Software.
+#
+# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+# FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
+# THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+# LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+# FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS
+# IN THE SOFTWARE.
+
+AM_CFLAGS = \
+	-I$(top_srcdir)/include \
+	-I$(top_srcdir)/src/ \
+	-I$(top_srcdir)/src/mapi \
+	-I$(top_srcdir)/src/mesa/ \
+	$(DEFINES) \
+	$(ASM_FLAGS) \
+	$(API_DEFINES) \
+	$(LIBDRM_CFLAGS)
+
+noinst_LTLIBRARIES = libdricommon.la
+
+libdricommon_la_SOURCES = \
+	utils.c \
+	dri_util.c \
+	xmlconfig.c

src/mesa/drivers/dri/i915/Makefile.am

@@ -46,23 +46,16 @@ if HAVE_I915_DRI
 dri_LTLIBRARIES = i915_dri.la
 endif
 
-# These should be an ltlibrary that's built once.  Let's fix that once
-# the other drivers are converted to automake.
-COMMON_FILES = \
-	../common/utils.c \
-	../common/dri_util.c \
-	../common/xmlconfig.c
-
 i915_dri_la_SOURCES = \
 	$(i915_C_FILES) \
-	$(i915_CXX_FILES) \
-	$(COMMON_FILES)
+	$(i915_CXX_FILES)
 
 i915_dri_la_LDFLAGS = -module -avoid-version -shared
 i915_dri_la_LIBADD = \
 	$(DRI_LIB_DEPS) \
 	$(DRICORE_LIB_DEPS) \
-	$(INTEL_LIBS)
+	$(INTEL_LIBS) \
+	../common/libdricommon.la
 
 # Provide compatibility with scripts for the old Mesa build system for
 # a while by putting a link to the driver into /lib of the build tree.

src/mesa/drivers/dri/i965/Makefile.am

@@ -47,23 +47,16 @@ if HAVE_I965_DRI
 dri_LTLIBRARIES = i965_dri.la
 endif
 
-# These should be an ltlibrary that's built once.  Let's fix that once
-# the other drivers are converted to automake.
-COMMON_FILES = \
-	../common/utils.c \
-	../common/dri_util.c \
-	../common/xmlconfig.c
-
 i965_dri_la_SOURCES = \
 	$(i965_C_FILES) \
-	$(i965_CXX_FILES) \
-	$(COMMON_FILES)
+	$(i965_CXX_FILES)
 
 i965_dri_la_LDFLAGS = -module -avoid-version -shared
 i965_dri_la_LIBADD = \
 	$(DRI_LIB_DEPS) \
 	$(DRICORE_LIB_DEPS) \
-	$(INTEL_LIBS)
+	$(INTEL_LIBS) \
+	../common/libdricommon.la
 
 # Test build to make sure that we didn't leave any undefined symbols in the
 # driver.