1 #######################################################################
4 # For example, invoke scons as
6 # scons debug=1 dri=0 machine=x86
8 # to set configuration variables. Or you can write those options to a file
20 # to get the full list of options. See scons manpage for more info.
29 #######################################################################
30 # Configuration options
32 default_statetrackers = 'mesa'
34 if common.default_platform in ('linux', 'freebsd', 'darwin'):
35 default_drivers = 'softpipe,failover,svga,i915,i965,trace,identity,llvmpipe'
36 default_winsys = 'xlib'
37 elif common.default_platform in ('winddk',):
38 default_drivers = 'softpipe,svga,i915,i965,trace,identity'
39 default_winsys = 'all'
41 default_drivers = 'all'
42 default_winsys = 'all'
44 opts = Variables('config.py')
45 common.AddOptions(opts)
46 opts.Add(ListVariable('statetrackers', 'state trackers to build', default_statetrackers,
47 ['mesa', 'python', 'xorg']))
48 opts.Add(ListVariable('drivers', 'pipe drivers to build', default_drivers,
49 ['softpipe', 'failover', 'svga', 'i915', 'i965', 'trace', 'r300', 'identity', 'llvmpipe']))
50 opts.Add(ListVariable('winsys', 'winsys drivers to build', default_winsys,
51 ['xlib', 'vmware', 'intel', 'i965', 'gdi', 'radeon']))
53 opts.Add(EnumVariable('MSVS_VERSION', 'MS Visual C++ version', None, allowed_values=('7.1', '8.0', '9.0')))
58 toolpath = ['#scons'],
62 if os.environ.has_key('CC'):
63 env['CC'] = os.environ['CC']
64 if os.environ.has_key('CFLAGS'):
65 env['CCFLAGS'] += SCons.Util.CLVar(os.environ['CFLAGS'])
66 if os.environ.has_key('CXX'):
67 env['CXX'] = os.environ['CXX']
68 if os.environ.has_key('CXXFLAGS'):
69 env['CXXFLAGS'] += SCons.Util.CLVar(os.environ['CXXFLAGS'])
70 if os.environ.has_key('LDFLAGS'):
71 env['LINKFLAGS'] += SCons.Util.CLVar(os.environ['LDFLAGS'])
73 Help(opts.GenerateHelpText(env))
75 # replicate options values in local variables
79 machine = env['machine']
80 platform = env['platform']
83 x86 = machine == 'x86'
84 ppc = machine == 'ppc'
85 gcc = platform in ('linux', 'freebsd', 'darwin')
86 msvc = platform in ('windows', 'winddk')
100 #######################################################################
104 env.Append(CPPPATH = [
106 '#/src/gallium/include',
107 '#/src/gallium/auxiliary',
108 '#/src/gallium/drivers',
112 env.Append(CPPPATH = ['#include/c99'])
116 if platform in ('posix', 'linux', 'freebsd', 'darwin'):
117 env.Append(CPPDEFINES = [
119 ('_POSIX_C_SOURCE', '199309L'),
125 'HAVE_POSIX_MEMALIGN',
127 if platform == 'darwin':
128 env.Append(CPPDEFINES = ['_DARWIN_C_SOURCE'])
129 env.Append(CPPPATH = ['/usr/X11R6/include'])
130 env.Append(LIBPATH = ['/usr/X11R6/lib'])
141 env.ParseConfig('pkg-config --cflags --libs libdrm')
142 env.Append(CPPDEFINES = [
143 ('USE_EXTERNAL_DXTN_LIB', '1'),
145 'GLX_DIRECT_RENDERING',
146 'GLX_INDIRECT_RENDERING',
151 # See also http://www.scons.org/wiki/UsingPkgConfig
152 env.ParseConfig('llvm-config --cflags --ldflags --libs backend bitreader engine instrumentation interpreter ipo')
153 env.Append(CPPDEFINES = ['MESA_LLVM'])
155 env['LINK'] = env['CXX']
158 if platform in ('linux', 'freebsd', 'darwin'):
173 #######################################################################
176 # TODO: Build several variants at the same time?
177 # http://www.scons.org/wiki/SimultaneousVariantBuilds
179 if env['platform'] != common.default_platform:
180 # GLSL code has to be built twice -- one for the host OS, another for the target OS...
182 host_env = Environment(
183 # options are ignored
184 # default tool is used
185 tools = ['default', 'custom'],
186 toolpath = ['#scons'],
190 host_env['platform'] = common.default_platform
191 host_env['machine'] = common.default_machine
192 host_env['debug'] = env['debug']
195 'src/glsl/SConscript',
196 variant_dir = os.path.join(env['build'], 'host'),
197 duplicate = 0, # http://www.scons.org/doc/0.97/HTML/scons-user/x2261.html
198 exports={'env':host_env},
203 variant_dir = env['build'],
204 duplicate = 0 # http://www.scons.org/doc/0.97/HTML/scons-user/x2261.html
209 variant_dir = os.path.join('progs', env['build']),
210 duplicate = 0 # http://www.scons.org/doc/0.97/HTML/scons-user/x2261.html