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.
30 #######################################################################
31 # Configuration options
33 default_statetrackers = 'mesa'
34 default_targets = 'none'
36 if common.default_platform in ('linux', 'freebsd', 'darwin'):
37 default_drivers = 'softpipe,failover,svga,i915,i965,trace,identity,llvmpipe'
38 default_winsys = 'xlib'
39 elif common.default_platform in ('winddk',):
40 default_drivers = 'softpipe,svga,i915,i965,trace,identity'
41 default_winsys = 'all'
42 elif common.default_platform in ('embedded',):
43 default_drivers = 'softpipe,llvmpipe'
44 default_winsys = 'xlib'
46 default_drivers = 'all'
47 default_winsys = 'all'
49 opts = Variables('config.py')
50 common.AddOptions(opts)
51 opts.Add(ListVariable('statetrackers', 'state trackers to build', default_statetrackers,
52 ['mesa', 'python', 'xorg', 'egl']))
53 opts.Add(ListVariable('drivers', 'pipe drivers to build', default_drivers,
54 ['softpipe', 'failover', 'svga', 'i915', 'i965', 'trace', 'r300', 'r600', 'identity', 'llvmpipe', 'nouveau', 'nv50', 'nvfx']))
55 opts.Add(ListVariable('winsys', 'winsys drivers to build', default_winsys,
56 ['xlib', 'vmware', 'i915', 'i965', 'gdi', 'radeon', 'r600', 'graw-xlib']))
58 opts.Add(ListVariable('targets', 'driver targets to build', default_targets,
80 opts.Add(EnumVariable('MSVS_VERSION', 'MS Visual C++ version', None, allowed_values=('7.1', '8.0', '9.0')))
85 toolpath = ['#scons'],
89 if os.environ.has_key('CC'):
90 env['CC'] = os.environ['CC']
91 if os.environ.has_key('CFLAGS'):
92 env['CCFLAGS'] += SCons.Util.CLVar(os.environ['CFLAGS'])
93 if os.environ.has_key('CXX'):
94 env['CXX'] = os.environ['CXX']
95 if os.environ.has_key('CXXFLAGS'):
96 env['CXXFLAGS'] += SCons.Util.CLVar(os.environ['CXXFLAGS'])
97 if os.environ.has_key('LDFLAGS'):
98 env['LINKFLAGS'] += SCons.Util.CLVar(os.environ['LDFLAGS'])
100 Help(opts.GenerateHelpText(env))
102 # replicate options values in local variables
105 machine = env['machine']
106 platform = env['platform']
109 x86 = machine == 'x86'
110 ppc = machine == 'ppc'
111 gcc = platform in ('linux', 'freebsd', 'darwin', 'embedded')
112 msvc = platform in ('windows', 'winddk')
125 #######################################################################
128 # Always build trace, rbug, identity, softpipe, and llvmpipe (where possible)
129 if 'trace' not in env['drivers']:
130 env['drivers'].append('trace')
131 if 'rbug' not in env['drivers']:
132 env['drivers'].append('rbug')
133 if 'galahad' not in env['drivers']:
134 env['drivers'].append('galahad')
135 if 'identity' not in env['drivers']:
136 env['drivers'].append('identity')
137 if 'softpipe' not in env['drivers']:
138 env['drivers'].append('softpipe')
139 if env['llvm'] and 'llvmpipe' not in env['drivers']:
140 env['drivers'].append('llvmpipe')
141 if 'sw' not in env['drivers']:
142 env['drivers'].append('sw')
145 env.Prepend(CPPPATH = [
148 env.Append(CPPPATH = [
149 '#/src/gallium/include',
150 '#/src/gallium/auxiliary',
151 '#/src/gallium/drivers',
152 '#/src/gallium/winsys',
156 env.Append(CPPPATH = ['#include/c99'])
159 if platform == 'embedded':
160 env.Append(CPPDEFINES = [
162 ('_POSIX_C_SOURCE', '199309L'),
176 if platform in ('posix', 'linux', 'freebsd', 'darwin'):
177 env.Append(CPPDEFINES = [
179 ('_POSIX_C_SOURCE', '199309L'),
184 'HAVE_POSIX_MEMALIGN',
187 env.Append(CFLAGS = ['-fvisibility=hidden'])
188 if platform == 'darwin':
189 env.Append(CPPDEFINES = ['_DARWIN_C_SOURCE'])
202 #######################################################################
205 # TODO: Build several variants at the same time?
206 # http://www.scons.org/wiki/SimultaneousVariantBuilds
210 variant_dir = env['build'],
211 duplicate = 0 # http://www.scons.org/doc/0.97/HTML/scons-user/x2261.html