Mesa (master): gallium: Add egl-apis target.
Chia-I Wu
olv at kemper.freedesktop.org
Sat May 8 06:59:50 UTC 2010
Module: Mesa
Branch: master
Commit: 63ab2509bf324812d9632c12528677724bdb8775
URL: http://cgit.freedesktop.org/mesa/mesa/commit/?id=63ab2509bf324812d9632c12528677724bdb8775
Author: Chia-I Wu <olv at lunarg.com>
Date: Wed May 5 15:38:02 2010 +0800
gallium: Add egl-apis target.
The new target installs client API modules to EGL_DRIVER_INSTALL_DIR.
They are used by st/egl.
The client APIs are built from OpenGL and OpenVG state trackers. For
this to work, st/vega is modified to produce a static library,
libvega.a, instead. st/es is also not needed any more. It is removed
and --with-state-trackers=es is replaced by --enable-gles-overlay.
As st/egl now has its own client API modules, this solves the ABI issue
between st/egl and client APIs, as long as the client API modules are
distributed with st/egl. Plus, this allows st/egl to support OpenGL
with non-Gallium libGL.so.
---
configs/autoconf.in | 1 +
configs/default | 1 +
configure.ac | 56 +++++++++++---
src/gallium/state_trackers/es/Makefile | 85 --------------------
src/gallium/state_trackers/vega/Makefile | 67 ++--------------
src/gallium/state_trackers/vega/vg_api.h | 37 +++++++++
src/gallium/state_trackers/vega/vg_manager.c | 10 +-
src/gallium/targets/egl-apis/Makefile | 67 +++++++++++++++
.../es/st_es1.c => targets/egl-apis/api_GL.c} | 2 +-
.../st_es1.c => targets/egl-apis/api_GLESv1_CM.c} | 0
.../es/st_es2.c => targets/egl-apis/api_GLESv2.c} | 0
src/gallium/targets/egl-apis/api_OpenVG.c | 8 ++
12 files changed, 172 insertions(+), 162 deletions(-)
diff --git a/configs/autoconf.in b/configs/autoconf.in
index f760d8d..39e7327 100644
--- a/configs/autoconf.in
+++ b/configs/autoconf.in
@@ -101,6 +101,7 @@ PROGRAM_DIRS = @PROGRAM_DIRS@
# Driver specific build vars
DRI_DIRS = @DRI_DIRS@
EGL_DISPLAYS = @EGL_DISPLAYS@
+EGL_CLIENT_APIS = @EGL_CLIENT_APIS@
# Dependencies
X11_INCLUDES = @X11_INCLUDES@
diff --git a/configs/default b/configs/default
index 4bb9807..4a5d3fd 100644
--- a/configs/default
+++ b/configs/default
@@ -116,6 +116,7 @@ GALLIUM_STATE_TRACKERS_DIRS = glx vega
# native displays EGL should support
EGL_DISPLAYS = x11
+EGL_CLIENT_APIS = $(GL_LIB)
# Library dependencies
#EXTRA_LIB_PATH ?=
diff --git a/configure.ac b/configure.ac
index 896abd4..c40c842 100644
--- a/configure.ac
+++ b/configure.ac
@@ -749,6 +749,11 @@ AC_ARG_ENABLE([gles2],
[enable support for OpenGL ES 2.x API @<:@default=no@:>@])],
[enable_gles2="$enableval"],
[enable_gles2=no])
+AC_ARG_ENABLE([gles-overlay],
+ [AS_HELP_STRING([--enable-gles-overlay],
+ [build separate OpenGL ES only libraries @<:@default=no@:>@])],
+ [enable_gles_overlay="$enableval"],
+ [enable_gles_overlay=no])
API_DEFINES=""
APIS=""
@@ -766,8 +771,12 @@ if test "x$enable_gles2" = xyes; then
API_DEFINES="$API_DEFINES -DFEATURE_ES2=1"
APIS="$APIS es2"
fi
-if test "x$enable_gles1" = xyes -o "x$enable_gles2" = xyes; then
+if test "x$enable_gles_overlay" = xyes -o \
+ "x$enable_gles1" = xyes -o "x$enable_gles2" = xyes; then
CORE_DIRS="mapi/es1api mapi/es2api $CORE_DIRS"
+ if test "x$enable_gles_overlay" = xyes; then
+ CORE_DIRS="$CORE_DIRS mesa/es"
+ fi
fi
AC_SUBST([API_DEFINES])
AC_SUBST([APIS])
@@ -1253,6 +1262,10 @@ AC_SUBST([LLVM_LDFLAGS])
AC_SUBST([LLVM_VERSION])
VG_LIB_DEPS=""
+EGL_CLIENT_APIS='$(GL_LIB)'
+if test "x$enable_gles_overlay" = xyes; then
+ EGL_CLIENT_APIS="$EGL_CLIENT_APIS "'$(GLESv1_CM_LIB) $(GLESv2_LIB)'
+fi
dnl
dnl Gallium state trackers configuration
@@ -1290,11 +1303,9 @@ yes)
;;
*)
# verify the requested state tracker exist
- state_trackers=`IFS=', '; echo $with_state_trackers`
- for tracker in $state_trackers; do
- test -d "$srcdir/src/gallium/state_trackers/$tracker" || \
- AC_MSG_ERROR([state tracker '$tracker' doesn't exist])
-
+ state_trackers=""
+ _state_trackers=`IFS=', '; echo $with_state_trackers`
+ for tracker in $_state_trackers; do
case "$tracker" in
dri)
if test "x$mesa_driver" != xdri; then
@@ -1314,23 +1325,44 @@ yes)
HAVE_ST_XORG="yes"
;;
es)
- if test "x$enable_gles1" != xyes -a "x$enable_gles2" != xyes; then
- CORE_DIRS="mapi/es1api mapi/es2api $CORE_DIRS"
+ AC_MSG_WARN([state tracker 'es' has been replaced by --enable-gles-overlay])
+
+ if test "x$enable_gles_overlay" != xyes; then
+ if test "x$enable_gles1" != xyes -a "x$enable_gles2" != xyes; then
+ CORE_DIRS="mapi/es1api mapi/es2api $CORE_DIRS"
+ fi
+ CORE_DIRS="$CORE_DIRS mesa/es"
+ EGL_CLIENT_APIS="$EGL_CLIENT_APIS "'$(GLESv1_CM_LIB) $(GLESv2_LIB)'
fi
- # mesa/es is required to build es state tracker
- CORE_DIRS="$CORE_DIRS mesa/es"
+ tracker=""
;;
vega)
CORE_DIRS="$CORE_DIRS mapi/vgapi"
VG_LIB_DEPS="$VG_LIB_DEPS -lpthread"
+ EGL_CLIENT_APIS="$EGL_CLIENT_APIS "'$(VG_LIB)'
;;
esac
+
+ if test -n "$tracker"; then
+ test -d "$srcdir/src/gallium/state_trackers/$tracker" || \
+ AC_MSG_ERROR([state tracker '$tracker' doesn't exist])
+ if test -n "$state_trackers"; then
+ state_trackers="$state_trackers $tracker"
+ else
+ state_trackers="$tracker"
+ fi
+ fi
done
GALLIUM_STATE_TRACKERS_DIRS="$state_trackers"
;;
esac
AC_SUBST([VG_LIB_DEPS])
+AC_SUBST([EGL_CLIENT_APIS])
+
+if test "x$HAVE_ST_EGL" = xyes; then
+ GALLIUM_TARGET_DIRS="$GALLIUM_TARGET_DIRS egl-apis"
+fi
if test "x$HAVE_ST_XORG" = xyes; then
PKG_CHECK_MODULES(XEXT, [xextproto >= 7.0.99.1],
@@ -1587,6 +1619,9 @@ if echo "$SRC_DIRS" | grep 'gallium' >/dev/null 2>&1; then
echo " Winsys dirs: $GALLIUM_WINSYS_DIRS"
echo " Driver dirs: $GALLIUM_DRIVERS_DIRS"
echo " Trackers dirs: $GALLIUM_STATE_TRACKERS_DIRS"
+ if test "x$HAVE_ST_EGL" = xyes; then
+ echo " EGL client APIs: $EGL_CLIENT_APIS"
+ fi
else
echo " Gallium: no"
fi
@@ -1597,6 +1632,7 @@ echo " Shared libs: $enable_shared"
echo " Static libs: $enable_static"
if test "$enable_egl" = yes; then
echo " EGL: $EGL_DRIVERS_DIRS"
+ echo " EGL displays: $EGL_DISPLAYS"
else
echo " EGL: no"
fi
diff --git a/src/gallium/state_trackers/es/Makefile b/src/gallium/state_trackers/es/Makefile
deleted file mode 100644
index 37a78a5..0000000
--- a/src/gallium/state_trackers/es/Makefile
+++ /dev/null
@@ -1,85 +0,0 @@
-# src/gallium/state_trackers/es/Makefile
-
-# Build the ES 1/2 state tracker libraries
-# This consists of core Mesa ES, plus GL/gallium state tracker.
-
-TOP = ../../../..
-include $(TOP)/configs/current
-
-GLES_1_VERSION_MAJOR = 1
-GLES_1_VERSION_MINOR = 1
-GLES_1_VERSION_PATCH = 0
-
-GLES_2_VERSION_MAJOR = 2
-GLES_2_VERSION_MINOR = 0
-GLES_2_VERSION_PATCH = 0
-
-
-# Maybe move these into configs/default:
-GLES_1_LIB = GLESv1_CM
-GLES_1_LIB_NAME = lib$(GLES_1_LIB).so
-GLES_2_LIB = GLESv2
-GLES_2_LIB_NAME = lib$(GLES_2_LIB).so
-
-
-# These two objects indirectly reference all public functions thanks to the use
-# of _glapi_get_proc_address.
-ES1_OBJECTS = st_es1.o
-ES2_OBJECTS = st_es2.o
-
-
-ES1_LIBS = \
- $(TOP)/src/mesa/es/libes1gallium.a \
- $(TOP)/src/mapi/es1api/libes1api.a
-
-ES2_LIBS = \
- $(TOP)/src/mesa/es/libes2gallium.a \
- $(TOP)/src/mapi/es2api/libes2api.a
-
-SYS_LIBS = -lm -pthread
-
-
-INCLUDE_DIRS = \
- -I$(TOP)/include \
- -I$(TOP)/src/mapi \
- -I$(TOP)/src/mesa \
- -I$(TOP)/src/gallium/include
-
-.c.o:
- $(CC) -c $(INCLUDE_DIRS) $(DEFINES) $(CFLAGS) $< -o $@
-
-
-# Default: make both GL ES 1.1 and GL ES 2.0 libraries
-default: $(TOP)/$(LIB_DIR)/$(GLES_1_LIB_NAME) $(TOP)/$(LIB_DIR)/$(GLES_2_LIB_NAME)
-
-# Make the shared libs
-$(TOP)/$(LIB_DIR)/$(GLES_1_LIB_NAME): $(ES1_OBJECTS) $(ES1_LIBS) $(GALLIUM_AUXILIARIES)
- $(MKLIB) -o $(GLES_1_LIB) -linker '$(CC)' -ldflags '$(LDFLAGS)' \
- -major $(GLES_1_VERSION_MAJOR) \
- -minor $(GLES_1_VERSION_MINOR) \
- -patch $(GLES_1_VERSION_PATCH) \
- -install $(TOP)/$(LIB_DIR) $(MKLIB_OPTIONS) \
- $(ES1_OBJECTS) $(ES1_LIBS) $(GALLIUM_AUXILIARIES) $(SYS_LIBS)
-
-$(TOP)/$(LIB_DIR)/$(GLES_2_LIB_NAME): $(ES2_OBJECTS) $(ES1_LIBS) $(GALLIUM_AUXILIARIES)
- $(MKLIB) -o $(GLES_2_LIB) -linker '$(CC)' -ldflags '$(LDFLAGS)' \
- -major $(GLES_2_VERSION_MAJOR) \
- -minor $(GLES_2_VERSION_MINOR) \
- -patch $(GLES_2_VERSION_PATCH) \
- -install $(TOP)/$(LIB_DIR) $(MKLIB_OPTIONS) \
- $(ES2_OBJECTS) $(ES2_LIBS) $(GALLIUM_AUXILIARIES) $(SYS_LIBS)
-
-install: default
- $(INSTALL) -d $(DESTDIR)$(INSTALL_DIR)/include/GLES
- $(INSTALL) -m 644 $(TOP)/include/GLES/*.h $(DESTDIR)$(INSTALL_DIR)/include/GLES
- $(INSTALL) -d $(DESTDIR)$(INSTALL_DIR)/include/GLES2
- $(INSTALL) -m 644 $(TOP)/include/GLES2/*.h $(DESTDIR)$(INSTALL_DIR)/include/GLES2
- $(INSTALL) -d $(DESTDIR)$(INSTALL_DIR)/$(LIB_DIR)
- $(MINSTALL) $(TOP)/$(LIB_DIR)/libGLESv1* $(DESTDIR)$(INSTALL_DIR)/$(LIB_DIR)
- $(MINSTALL) $(TOP)/$(LIB_DIR)/libGLESv2* $(DESTDIR)$(INSTALL_DIR)/$(LIB_DIR)
-
-clean:
- -rm -f *.o *~
- -rm -f $(TOP)/$(LIB_DIR)/$(GLES_1_LIB_NAME)* $(TOP)/$(LIB_DIR)/$(GLES_2_LIB_NAME)*
-
-depend:
diff --git a/src/gallium/state_trackers/vega/Makefile b/src/gallium/state_trackers/vega/Makefile
index f6c8089..e0a8715 100644
--- a/src/gallium/state_trackers/vega/Makefile
+++ b/src/gallium/state_trackers/vega/Makefile
@@ -3,16 +3,13 @@
TOP = ../../../..
include $(TOP)/configs/current
-VG_LIB = OpenVG
-VG_LIB_NAME = lib$(VG_LIB).so
+LIBNAME = vega
-VG_MAJOR = 1
-VG_MINOR = 0
-VG_TINY = 0
-
-### Lists of source files, included by Makefiles
+LIBRARY_INCLUDES = \
+ -I$(TOP)/include \
+ -I$(TOP)/src/mapi
-VG_SOURCES = \
+C_SOURCES = \
api.c \
api_context.c \
api_filters.c \
@@ -41,56 +38,4 @@ VG_SOURCES = \
shader.c \
shaders_cache.c
-VG_OBJECTS = $(VG_SOURCES:.c=.o)
-
-VG_LIBS = $(GALLIUM_AUXILIARIES) $(TOP)/src/mapi/vgapi/libvgapi.a
-VG_LIB_DEPS = $(EXTRA_LIB_PATH) -lm
-
-### Include directories
-
-INCLUDE_DIRS = \
- -I$(TOP)/include \
- -I$(TOP)/src/mapi \
- -I$(TOP)/src/gallium/include \
- -I$(TOP)/src/gallium/auxiliary
-
-
-.c.o:
- $(CC) -c $(INCLUDE_DIRS) $(CFLAGS) $< -o $@
-
-default: depend $(TOP)/$(LIB_DIR)/$(VG_LIB_NAME)
-
-# Make the OpenVG library
-$(TOP)/$(LIB_DIR)/$(VG_LIB_NAME): $(VG_OBJECTS) $(VG_LIBS)
- $(MKLIB) -o $(VG_LIB) -linker '$(CC)' -ldflags '$(LDFLAGS)' \
- -major $(VG_MAJOR) \
- -minor $(VG_MINOR) \
- -patch $(VG_TINY) \
- -install $(TOP)/$(LIB_DIR) \
- $(VG_OBJECTS) $(VG_LIBS) $(VG_LIB_DEPS)
-
-######################################################################
-# Generic stuff
-
-depend: $(VG_SOURCES)
- @ echo "running $(MKDEP)"
- @ rm -f depend # workaround oops on gutsy?!?
- @ touch depend
- @ $(MKDEP) $(MKDEP_OPTIONS) $(DEFINES) $(INCLUDE_DIRS) $(VG_SOURCES) \
- > /dev/null 2>/dev/null
-
-install: default
- $(INSTALL) -d $(DESTDIR)$(INSTALL_DIR)/include/VG
- $(INSTALL) -m 644 $(TOP)/include/VG/*.h $(DESTDIR)$(INSTALL_DIR)/include/VG
- $(INSTALL) -d $(DESTDIR)$(INSTALL_DIR)/$(LIB_DIR)
- $(MINSTALL) $(TOP)/$(LIB_DIR)/libOpenVG* $(DESTDIR)$(INSTALL_DIR)/$(LIB_DIR)
-
-# Emacs tags
-tags:
- etags `find . -name \*.[ch]` $(TOP)/include/VG/*.h
-
-clean:
- rm -f $(VG_OBJECTS)
- rm -f depend depend.bak
-
-sinclude depend
+include ../../Makefile.template
diff --git a/src/gallium/state_trackers/vega/vg_api.h b/src/gallium/state_trackers/vega/vg_api.h
new file mode 100644
index 0000000..ce2a0d6
--- /dev/null
+++ b/src/gallium/state_trackers/vega/vg_api.h
@@ -0,0 +1,37 @@
+/*
+ * Mesa 3-D graphics library
+ * Version: 7.9
+ *
+ * Copyright (C) 2010 LunarG Inc.
+ *
+ * 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 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.
+ *
+ * Authors:
+ * Chia-I Wu <olv at lunarg.com>
+ */
+
+#ifndef VG_API_H
+#define VG_API_H
+
+struct st_api;
+
+const struct st_api *
+vg_api_get(void);
+
+#endif /* VG_API_H */
diff --git a/src/gallium/state_trackers/vega/vg_manager.c b/src/gallium/state_trackers/vega/vg_manager.c
index 9671bbe..f1bc578 100644
--- a/src/gallium/state_trackers/vega/vg_manager.c
+++ b/src/gallium/state_trackers/vega/vg_manager.c
@@ -36,6 +36,7 @@
#include "util/u_format.h"
#include "util/u_sampler.h"
+#include "vg_api.h"
#include "vg_manager.h"
#include "vg_context.h"
#include "image.h"
@@ -543,10 +544,9 @@ vg_api_get_proc_address(struct st_api *stapi, const char *procname)
static void
vg_api_destroy(struct st_api *stapi)
{
- free(stapi);
}
-struct st_api st_vg_api = {
+static const struct st_api vg_api = {
vg_api_destroy,
vg_api_get_proc_address,
vg_api_is_visual_supported,
@@ -555,8 +555,8 @@ struct st_api st_vg_api = {
vg_api_get_current,
};
-struct st_api *
-st_api_create_OpenVG(void)
+const struct st_api *
+vg_api_get(void)
{
- return &st_vg_api;
+ return &vg_api;
}
diff --git a/src/gallium/targets/egl-apis/Makefile b/src/gallium/targets/egl-apis/Makefile
new file mode 100644
index 0000000..15556a1
--- /dev/null
+++ b/src/gallium/targets/egl-apis/Makefile
@@ -0,0 +1,67 @@
+# src/gallium/targets/egl-apis
+
+TOP = ../../../..
+include $(TOP)/configs/current
+
+OUTPUT_PREFIX := api_
+OUTPUT_PATH := $(TOP)/$(LIB_DIR)/egl
+
+OUTPUTS := $(addsuffix .so, $(EGL_CLIENT_APIS))
+OUTPUTS := $(addprefix $(OUTPUT_PATH)/$(OUTPUT_PREFIX), $(OUTPUTS))
+
+# include dirs
+GL_INCLUDES := -I$(TOP)/src/mesa -I$(TOP)/src/gallium/include
+GLESv1_CM_INCLUDES := $(GL_INCLUDES)
+GLESv2_INCLUDES := $(GL_INCLUDES)
+OpenVG_INCLUDES := -I$(TOP)/src/gallium/state_trackers/vega -I$(TOP)/src/gallium/include
+
+# system libs
+GL_SYS := -lpthread -lm -L$(TOP)/$(LIB_DIR) -l$(GL_LIB)
+GLESv1_CM_SYS := -lpthread -lm -L$(TOP)/$(LIB_DIR) -l$(GLESv1_CM_LIB)
+GLESv2_SYS := -lpthread -lm -L$(TOP)/$(LIB_DIR) -l$(GLESv2_LIB)
+OpenVG_SYS := -lm -L$(TOP)/$(LIB_DIR) -l$(VG_LIB)
+
+# project libs
+GL_LIBS := $(TOP)/src/mesa/libmesagallium.a
+GLESv1_CM_LIBS := $(TOP)/src/mesa/es/libes1gallium.a
+GLESv2_LIBS := $(TOP)/src/mesa/es/libes2gallium.a
+OpenVG_LIBS := $(TOP)/src/gallium/state_trackers/vega/libvega.a
+
+# objects
+GL_OBJECTS := api_GL.o
+GLESv1_CM_OBJECTS := api_GLESv1_CM.o
+GLESv2_OBJECTS := api_GLESv2.o
+OpenVG_OBJECTS := api_OpenVG.o
+
+default: $(OUTPUTS)
+
+api_%.o: api_%.c
+ $(CC) -c -o $@ $< $($*_INCLUDES) $(DEFINES) $(CFLAGS)
+
+define mklib
+$(MKLIB) -o $(notdir $@) -noprefix -linker '$(CC)' -ldflags '$(LDFLAGS)' \
+ -install $(OUTPUT_PATH) $(MKLIB_OPTIONS) \
+ $($(1)_OBJECTS) $($(1)_LIBS) $(GALLIUM_AUXILIARIES) $($(1)_SYS)
+endef
+
+$(OUTPUT_PATH)/$(OUTPUT_PREFIX)$(GL_LIB).so: $(GL_OBJECTS) $(GL_LIBS)
+ $(call mklib,GL)
+
+$(OUTPUT_PATH)/$(OUTPUT_PREFIX)$(GLESv1_CM_LIB).so: $(GLESv1_CM_OBJECTS) $(GLESv1_CM_LIBS)
+ $(call mklib,GLESv1_CM)
+
+$(OUTPUT_PATH)/$(OUTPUT_PREFIX)$(GLESv2_LIB).so: $(GLESv2_OBJECTS) $(GLESv2_LIBS)
+ $(call mklib,GLESv2)
+
+$(OUTPUT_PATH)/$(OUTPUT_PREFIX)$(VG_LIB).so: $(OpenVG_OBJECTS) $(OpenVG_LIBS)
+ $(call mklib,OpenVG)
+
+install: $(OUTPUTS)
+ $(INSTALL) -d $(DESTDIR)$(EGL_DRIVER_INSTALL_DIR)
+ for out in $(OUTPUTS); do \
+ $(MINSTALL) -m 755 "$$out" $(DESTDIR)$(EGL_DRIVER_INSTALL_DIR); \
+ done
+
+clean:
+ -rm -f $(OUTPUTS)
+ -rm -f *.o
diff --git a/src/gallium/state_trackers/es/st_es1.c b/src/gallium/targets/egl-apis/api_GL.c
similarity index 77%
copy from src/gallium/state_trackers/es/st_es1.c
copy to src/gallium/targets/egl-apis/api_GL.c
index 825fdac..6d17274 100644
--- a/src/gallium/state_trackers/es/st_es1.c
+++ b/src/gallium/targets/egl-apis/api_GL.c
@@ -1,7 +1,7 @@
#include "state_tracker/st_gl_api.h"
PUBLIC struct st_api *
-st_api_create_OpenGL_ES1()
+st_api_create_OpenGL()
{
return st_gl_api_create();
}
diff --git a/src/gallium/state_trackers/es/st_es1.c b/src/gallium/targets/egl-apis/api_GLESv1_CM.c
similarity index 100%
rename from src/gallium/state_trackers/es/st_es1.c
rename to src/gallium/targets/egl-apis/api_GLESv1_CM.c
diff --git a/src/gallium/state_trackers/es/st_es2.c b/src/gallium/targets/egl-apis/api_GLESv2.c
similarity index 100%
rename from src/gallium/state_trackers/es/st_es2.c
rename to src/gallium/targets/egl-apis/api_GLESv2.c
diff --git a/src/gallium/targets/egl-apis/api_OpenVG.c b/src/gallium/targets/egl-apis/api_OpenVG.c
new file mode 100644
index 0000000..f85ebea
--- /dev/null
+++ b/src/gallium/targets/egl-apis/api_OpenVG.c
@@ -0,0 +1,8 @@
+#include "state_tracker/st_api.h"
+#include "vg_api.h"
+
+PUBLIC struct st_api *
+st_api_create_OpenVG()
+{
+ return (struct st_api *) vg_api_get();
+}
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