#######################################################################
# SConscript for Mesa
Import('*')
import filecmp
import os
import subprocess
from sys import executable as python_cmd
env = env.Clone()
env.Append(CPPPATH = [
'#/src/mapi',
'#/src/glsl',
'#/src/mesa',
Dir('../mapi'), # src/mapi build path
Dir('.'), # src/mesa build path
])
enabled_apis = []
enabled_apis += ['GL']
if env['platform'] == 'windows':
env.Append(CPPDEFINES = [
'_GDI32_', # prevent gl* being declared __declspec(dllimport) in MS headers
'BUILD_GL32', # declare gl* as __declspec(dllexport) in Mesa headers
])
if not env['gles']:
# prevent _glapi_* from being declared __declspec(dllimport)
env.Append(CPPDEFINES = ['_GLAPI_NO_EXPORTS'])
else:
env.Append(CPPDEFINES = [
('HAVE_DLOPEN', '1'),
])
#
# Source files
#
main_sources = [
'main/api_arrayelt.c',
'main/api_exec.c',
'main/api_loopback.c',
'main/api_validate.c',
'main/accum.c',
'main/arbprogram.c',
'main/atifragshader.c',
'main/attrib.c',
'main/arrayobj.c',
'main/blend.c',
'main/bufferobj.c',
'main/buffers.c',
'main/clear.c',
'main/clip.c',
'main/colortab.c',
'main/condrender.c',
'main/context.c',
'main/convolve.c',
'main/cpuinfo.c',
'main/debug.c',
'main/depth.c',
'main/dlist.c',
'main/drawpix.c',
'main/drawtex.c',
'main/enable.c',
'main/enums.c',
'main/errors.c',
'main/es1_conversion.c',
'main/eval.c',
'main/execmem.c',
'main/extensions.c',
'main/fbobject.c',
'main/feedback.c',
'main/ff_fragment_shader.cpp',
'main/ffvertex_prog.c',
'main/fog.c',
'main/formatquery.c',
'main/formats.c',
'main/format_pack.c',
'main/format_unpack.c',
'main/framebuffer.c',
'main/getstring.c',
'main/glformats.c',
'main/hash.c',
'main/hash_table.c',
'main/hint.c',
'main/histogram.c',
'main/image.c',
'main/imports.c',
'main/light.c',
'main/lines.c',
'main/matrix.c',
'main/mipmap.c',
'main/mm.c',
'main/multisample.c',
'main/pack.c',
'main/pbo.c',
'main/pixel.c',
'main/pixelstore.c',
'main/pixeltransfer.c',
'main/points.c',
'main/polygon.c',
'main/querymatrix.c',
'main/queryobj.c',
'main/rastpos.c',
'main/readpix.c',
'main/remap.c',
'main/renderbuffer.c',
'main/samplerobj.c',
'main/scissor.c',
'main/set.c',
'main/shaderapi.c',
'main/shaderobj.c',
'main/shader_query.cpp',
'main/shared.c',
'main/state.c',
'main/stencil.c',
'main/syncobj.c',
'main/texcompress.c',
'main/texcompress_cpal.c',
'main/texcompress_rgtc.c',
'main/texcompress_s3tc.c',
'main/texcompress_fxt1.c',
'main/texcompress_etc.c',
'main/texenv.c',
'main/texformat.c',
'main/texgen.c',
'main/texgetimage.c',
'main/teximage.c',
'main/texobj.c',
'main/texparam.c',
'main/texstate.c',
'main/texstorage.c',
'main/texstore.c',
'main/texturebarrier.c',
'main/transformfeedback.c',
'main/uniform_query.cpp',
'main/uniforms.c',
'main/varray.c',
'main/version.c',
'main/viewport.c',
'main/vtxfmt.c',
]
glget_sources = [
'main/get.c',
]
math_sources = [
'math/m_debug_clip.c',
'math/m_debug_norm.c',
'math/m_debug_xform.c',
'math/m_eval.c',
'math/m_matrix.c',
'math/m_translate.c',
'math/m_vector.c',
'math/m_xform.c',
]
swrast_sources = [
'swrast/s_aaline.c',
'swrast/s_aatriangle.c',
'swrast/s_alpha.c',
'swrast/s_atifragshader.c',
'swrast/s_bitmap.c',
'swrast/s_blend.c',
'swrast/s_blit.c',
'swrast/s_clear.c',
'swrast/s_copypix.c',
'swrast/s_context.c',
'swrast/s_depth.c',
'swrast/s_drawpix.c',
'swrast/s_feedback.c',
'swrast/s_fog.c',
'swrast/s_fragprog.c',
'swrast/s_lines.c',
'swrast/s_logic.c',
'swrast/s_masking.c',
'swrast/s_points.c',
'swrast/s_renderbuffer.c',
'swrast/s_span.c',
'swrast/s_stencil.c',
'swrast/s_texcombine.c',
'swrast/s_texfetch.c',
'swrast/s_texfilter.c',
'swrast/s_texrender.c',
'swrast/s_texture.c',
'swrast/s_triangle.c',
'swrast/s_zoom.c',
]
swrast_setup_sources = [
'swrast_setup/ss_context.c',
'swrast_setup/ss_triangle.c',
]
tnl_sources = [
'tnl/t_context.c',
'tnl/t_pipeline.c',
'tnl/t_draw.c',
'tnl/t_rasterpos.c',
'tnl/t_vb_program.c',
'tnl/t_vb_render.c',
'tnl/t_vb_texgen.c',
'tnl/t_vb_texmat.c',
'tnl/t_vb_vertex.c',
'tnl/t_vb_fog.c',
'tnl/t_vb_light.c',
'tnl/t_vb_normals.c',
'tnl/t_vb_points.c',
'tnl/t_vp_build.c',
'tnl/t_vertex.c',
'tnl/t_vertex_sse.c',
'tnl/t_vertex_generic.c',
]
vbo_sources = [
'vbo/vbo_context.c',
'vbo/vbo_exec.c',
'vbo/vbo_exec_api.c',
'vbo/vbo_exec_array.c',
'vbo/vbo_exec_draw.c',
'vbo/vbo_exec_eval.c',
'vbo/vbo_noop.c',
'vbo/vbo_primitive_restart.c',
'vbo/vbo_rebase.c',
'vbo/vbo_split.c',
'vbo/vbo_split_copy.c',
'vbo/vbo_split_inplace.c',
'vbo/vbo_save.c',
'vbo/vbo_save_api.c',
'vbo/vbo_save_draw.c',
'vbo/vbo_save_loopback.c',
]
statetracker_sources = [
'state_tracker/st_atom.c',
'state_tracker/st_atom_array.c',
'state_tracker/st_atom_blend.c',
'state_tracker/st_atom_clip.c',
'state_tracker/st_atom_constbuf.c',
'state_tracker/st_atom_depth.c',
'state_tracker/st_atom_framebuffer.c',
'state_tracker/st_atom_msaa.c',
'state_tracker/st_atom_pixeltransfer.c',
'state_tracker/st_atom_sampler.c',
'state_tracker/st_atom_scissor.c',
'state_tracker/st_atom_shader.c',
'state_tracker/st_atom_rasterizer.c',
'state_tracker/st_atom_stipple.c',
'state_tracker/st_atom_texture.c',
'state_tracker/st_atom_viewport.c',
'state_tracker/st_cb_bitmap.c',
'state_tracker/st_cb_blit.c',
'state_tracker/st_cb_bufferobjects.c',
'state_tracker/st_cb_clear.c',
'state_tracker/st_cb_condrender.c',
'state_tracker/st_cb_flush.c',
'state_tracker/st_cb_drawpixels.c',
'state_tracker/st_cb_drawtex.c',
'state_tracker/st_cb_eglimage.c',
'state_tracker/st_cb_fbo.c',
'state_tracker/st_cb_feedback.c',
'state_tracker/st_cb_msaa.c',
'state_tracker/st_cb_program.c',
'state_tracker/st_cb_queryobj.c',
'state_tracker/st_cb_rasterpos.c',
'state_tracker/st_cb_readpixels.c',
'state_tracker/st_cb_syncobj.c',
'state_tracker/st_cb_strings.c',
'state_tracker/st_cb_texture.c',
'state_tracker/st_cb_texturebarrier.c',
'state_tracker/st_cb_viewport.c',
'state_tracker/st_cb_xformfb.c',
'state_tracker/st_context.c',
'state_tracker/st_debug.c',
'state_tracker/st_draw.c',
'state_tracker/st_draw_feedback.c',
'state_tracker/st_extensions.c',
'state_tracker/st_format.c',
'state_tracker/st_glsl_to_tgsi.cpp',
'state_tracker/st_gen_mipmap.c',
'state_tracker/st_manager.c',
'state_tracker/st_mesa_to_tgsi.c',
'state_tracker/st_program.c',
'state_tracker/st_texture.c',
]
env.Append(YACCFLAGS = '-d -p "_mesa_program_"')
program_lex = env.CFile('program/lex.yy.c', 'program/program_lexer.l')
program_parse = env.CFile('program/program_parse.tab.c',
'program/program_parse.y')
program_sources = [
'program/arbprogparse.c',
'program/prog_hash_table.c',
'program/ir_to_mesa.cpp',
'program/program.c',
'program/program_parse_extra.c',
'program/prog_cache.c',
'program/prog_execute.c',
'program/prog_instruction.c',
'program/prog_noise.c',
'program/prog_optimize.c',
'program/prog_opt_constant_fold.c',
'program/prog_parameter.c',
'program/prog_parameter_layout.c',
'program/prog_print.c',
'program/prog_statevars.c',
'program/programopt.c',
'program/sampler.cpp',
'program/symbol_table.c',
'program/string_to_uint_map.cpp',
program_lex,
program_parse[0],
]
common_driver_sources = [
'drivers/common/driverfuncs.c',
'drivers/common/meta.c',
]
mesa_sources = (
main_sources +
glget_sources +
math_sources +
program_sources +
vbo_sources +
tnl_sources +
swrast_sources +
swrast_setup_sources +
common_driver_sources +
statetracker_sources
)
GLAPI = '#src/mapi/glapi/'
if env['gles']:
enabled_apis += ['ES1', 'ES2']
get_hash_header = env.CodeGenerate(
target = 'main/get_hash.h',
script = 'main/get_hash_generator.py',
source = GLAPI + 'gen/gl_and_es_API.xml',
command = python_cmd + ' $SCRIPT ' + ' -f $SOURCE > $TARGET'
)
#
# Assembly sources
#
if (env['gcc'] or env['clang']) and \
env['platform'] not in ('cygwin', 'darwin', 'windows', 'haiku'):
if env['machine'] == 'x86':
env.Append(CPPDEFINES = [
'USE_X86_ASM',
'USE_MMX_ASM',
'USE_3DNOW_ASM',
'USE_SSE_ASM',
])
mesa_sources += [
'x86/common_x86.c',
'x86/x86_xform.c',
'x86/3dnow.c',
'x86/sse.c',
'x86/common_x86_asm.S',
'x86/x86_xform2.S',
'x86/x86_xform3.S',
'x86/x86_xform4.S',
'x86/x86_cliptest.S',
'x86/mmx_blend.S',
'x86/3dnow_xform1.S',
'x86/3dnow_xform2.S',
'x86/3dnow_xform3.S',
'x86/3dnow_xform4.S',
'x86/3dnow_normal.S',
'x86/sse_xform1.S',
'x86/sse_xform2.S',
'x86/sse_xform3.S',
'x86/sse_xform4.S',
'x86/sse_normal.S',
'x86/read_rgba_span_x86.S',
]
elif env['machine'] == 'x86_64':
env.Append(CPPDEFINES = [
'USE_X86_64_ASM',
])
mesa_sources += [
'x86-64/x86-64.c',
'x86-64/xform4.S',
]
elif env['machine'] == 'sparc':
mesa_sources += [
'sparc/sparc.c',
'sparc/sparc_clip.S',
'sparc/norm.S',
'sparc/xform.S',
]
else:
pass
# Generate matypes.h
if env['machine'] in ('x86', 'x86_64'):
# See http://www.scons.org/wiki/UsingCodeGenerators
gen_matypes = env.Program(
target = 'gen_matypes',
source = 'x86/gen_matypes.c',
)
matypes = env.Command(
'matypes.h',
gen_matypes,
gen_matypes[0].abspath + ' > $TARGET',
)
# Add the dir containing the generated header (somewhere inside the
# build dir) to the include path
env.Append(CPPPATH = [matypes[0].dir])
def write_git_sha1_h_file(filename):
"""Mesa looks for a git_sha1.h file at compile time in order to display
the current git hash id in the GL_VERSION string. This function tries
to retrieve the git hashid and write the header file. An empty file
will be created if anything goes wrong."""
args = [ 'git', 'log', '-n', '1', '--oneline' ]
try:
(commit, foo) = subprocess.Popen(args, stdout=subprocess.PIPE).communicate()
except:
# git log command didn't work
if not os.path.exists(filename):
# create an empty file if none already exists
f = open(filename, "w")
f.close()
return
commit = '#define MESA_GIT_SHA1 "git-%s"\n' % commit[0:7]
tempfile = "git_sha1.h.tmp"
f = open(tempfile, "w")
f.write(commit)
f.close()
if not os.path.exists(filename) or not filecmp.cmp(tempfile, filename):
# The filename does not exist or it's different from the new file,
# so replace old file with new.
if os.path.exists(filename):
os.remove(filename)
os.rename(tempfile, filename)
return
# Create the git_sha1.h header file
write_git_sha1_h_file("main/git_sha1.h")
# and update CPPPATH so the git_sha1.h header can be found
env.Append(CPPPATH = ["#" + env['build_dir'] + "/mesa/main"])
#
# Libraries
#
mesa = env.ConvenienceLibrary(
target = 'mesa',
source = mesa_sources,
)
env.Alias('mesa', mesa)
Export('mesa')
SConscript('drivers/SConscript')