1# Mesa 3-D graphics library
2#
3# Copyright (C) 2010-2011 Chia-I Wu <olvaffe@gmail.com>
4# Copyright (C) 2010-2011 LunarG Inc.
5#
6# Permission is hereby granted, free of charge, to any person obtaining a
7# copy of this software and associated documentation files (the "Software"),
8# to deal in the Software without restriction, including without limitation
9# the rights to use, copy, modify, merge, publish, distribute, sublicense,
10# and/or sell copies of the Software, and to permit persons to whom the
11# Software is furnished to do so, subject to the following conditions:
12#
13# The above copyright notice and this permission notice shall be included
14# in all copies or substantial portions of the Software.
15#
16# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
17# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
18# FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
19# THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
20# LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
21# FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
22# DEALINGS IN THE SOFTWARE.
23
24# BOARD_GPU_DRIVERS should be defined.  The valid values are
25#
26#   classic drivers: i915 i965
27#   gallium drivers: swrast i915g nouveau r300g r600g radeonsi vmwgfx
28#
29# The main target is libGLES_mesa.  For each classic driver enabled, a DRI
30# module will also be built.  DRI modules will be loaded by libGLES_mesa.
31
32MESA_TOP := $(call my-dir)
33MESA_COMMON_MK := $(MESA_TOP)/Android.common.mk
34MESA_PYTHON2 := python
35
36DRM_TOP := external/drm
37DRM_GRALLOC_TOP := hardware/drm_gralloc
38
39classic_drivers := i915 i965
40gallium_drivers := swrast i915g nouveau r300g r600g radeonsi vmwgfx
41
42MESA_GPU_DRIVERS := $(strip $(BOARD_GPU_DRIVERS))
43
44# warn about invalid drivers
45invalid_drivers := $(filter-out \
46	$(classic_drivers) $(gallium_drivers), $(MESA_GPU_DRIVERS))
47ifneq ($(invalid_drivers),)
48$(warning invalid GPU drivers: $(invalid_drivers))
49# tidy up
50MESA_GPU_DRIVERS := $(filter-out $(invalid_drivers), $(MESA_GPU_DRIVERS))
51endif
52
53# host and target must be the same arch to generate matypes.h
54ifeq ($(TARGET_ARCH),$(HOST_ARCH))
55MESA_ENABLE_ASM := true
56else
57MESA_ENABLE_ASM := false
58endif
59
60ifneq ($(filter $(classic_drivers), $(MESA_GPU_DRIVERS)),)
61MESA_BUILD_CLASSIC := true
62else
63MESA_BUILD_CLASSIC := false
64endif
65
66ifneq ($(filter $(gallium_drivers), $(MESA_GPU_DRIVERS)),)
67MESA_BUILD_GALLIUM := true
68else
69MESA_BUILD_GALLIUM := false
70endif
71
72# add subdirectories
73ifneq ($(strip $(MESA_GPU_DRIVERS)),)
74
75SUBDIRS := \
76	src/mapi \
77	src/glsl \
78	src/mesa \
79	src/egl/main
80
81ifeq ($(strip $(MESA_BUILD_CLASSIC)),true)
82SUBDIRS += \
83	src/egl/drivers/dri2 \
84	src/mesa/drivers/dri
85endif
86
87ifeq ($(strip $(MESA_BUILD_GALLIUM)),true)
88SUBDIRS += src/gallium
89endif
90
91mkfiles := $(patsubst %,$(MESA_TOP)/%/Android.mk,$(SUBDIRS))
92include $(mkfiles)
93
94endif
95