targets/vdpau-softpipe: Convert to automake

v2: Andreas Boll <andreas.boll.dev@gmail.com>
    - Add missing vdpau state tracker to _LIBADD variable

v3: Andreas Boll <andreas.boll.dev@gmail.com>
    - Provide compatibility with scripts for the old Mesa build system

configure.ac

@@ -2070,6 +2070,7 @@ AC_CONFIG_FILES([configs/current
 		src/gallium/targets/vdpau-r300/Makefile
 		src/gallium/targets/vdpau-r600/Makefile
 		src/gallium/targets/vdpau-radeonsi/Makefile
+		src/gallium/targets/vdpau-softpipe/Makefile
 		src/gallium/winsys/Makefile
 		src/gallium/winsys/i915/drm/Makefile
 		src/gallium/winsys/i915/sw/Makefile

src/gallium/targets/vdpau-softpipe/.gitignore

@@ -0,0 +1 @@
+Makefile

src/gallium/targets/vdpau-softpipe/Makefile

@@ -1,21 +0,0 @@
-TOP = ../../../..
-include $(TOP)/configs/current
-
-LIBBASENAME = vdpau_softpipe
-
-DRIVER_DEFINES = -DGALLIUM_SOFTPIPE
-DRIVER_INCLUDES =
-
-PIPE_DRIVERS = \
-	$(TOP)/src/gallium/winsys/sw/xlib/libws_xlib.a \
-	$(TOP)/src/gallium/drivers/softpipe/libsoftpipe.a \
-	$(TOP)/src/gallium/auxiliary/libgallium.a
-
-C_SOURCES = \
-	$(TOP)/src/gallium/auxiliary/vl/vl_winsys_xsp.c
-
-DRIVER_LIBS =
-
-include ../Makefile.vdpau
-
-symlinks:

src/gallium/targets/vdpau-softpipe/Makefile.am

@@ -0,0 +1,72 @@
+# 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.
+
+include $(top_srcdir)/src/gallium/Automake.inc
+
+AM_CFLAGS = \
+	$(GALLIUM_CFLAGS) \
+	$(PTHREAD_CFLAGS) \
+	$(LIBDRM_CFLAGS)
+AM_CPPFLAGS = \
+	-DGALLIUM_SOFTPIPE \
+	-I$(top_srcdir)/src/gallium/drivers \
+	-I$(top_srcdir)/src/gallium/winsys
+
+vdpaudir = $(VDPAU_LIB_INSTALL_DIR)
+vdpau_LTLIBRARIES = libvdpau_softpipe.la
+
+libvdpau_softpipe_la_SOURCES = \
+	$(top_srcdir)/src/gallium/auxiliary/vl/vl_winsys_dri.c
+
+libvdpau_softpipe_la_LDFLAGS = \
+	-module \
+	-version-number $(VDPAU_MAJOR):$(VDPAU_MINOR) \
+	-shared \
+	-no-undefined
+
+libvdpau_softpipe_la_LIBADD = \
+	$(top_builddir)/src/gallium/auxiliary/libgallium.la \
+	$(top_builddir)/src/gallium/state_trackers/vdpau/libvdpautracker.la \
+	$(top_builddir)/src/gallium/winsys/sw/xlib/libws_xlib.la \
+	$(top_builddir)/src/gallium/drivers/softpipe/libsoftpipe.la \
+	$(VDPAU_LIBS) \
+	$(DLOPEN_LIBS) \
+	$(LIBDRM_LIBS)
+
+if HAVE_MESA_LLVM
+libvdpau_softpipe_la_LINK = $(CXXLINK) $(libvdpau_softpipe_la_LDFLAGS)
+# Mention a dummy pure C++ file to trigger generation of the $(LINK) variable
+nodist_EXTRA_libvdpau_softpipe_la_SOURCES = dummy-cpp.cpp
+
+AM_CPPFLAGS += -DGALLIUM_LLVMPIPE
+libvdpau_softpipe_la_LIBADD += $(top_builddir)/src/gallium/drivers/llvmpipe/libllvmpipe.la $(LLVM_LIBS)
+else
+libvdpau_softpipe_la_LINK = $(LINK) $(libvdpau_softpipe_la_LDFLAGS)
+# Mention a dummy pure C file to trigger generation of the $(LINK) variable
+nodist_EXTRA_libvdpau_softpipe_la_SOURCES = dummy-c.c
+endif
+
+# 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.
+all-local: libvdpau_softpipe.la
+	$(MKDIR_P) $(top_builddir)/$(LIB_DIR)/gallium
+	ln -f .libs/libvdpau_softpipe.so* $(top_builddir)/$(LIB_DIR)/gallium/