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 Help(opts
.GenerateHelpText(env
))
64 # replicate options values in local variables
68 machine
= env
['machine']
69 platform
= env
['platform']
72 x86
= machine
== 'x86'
73 ppc
= machine
== 'ppc'
74 gcc
= platform
in ('linux', 'freebsd', 'darwin')
75 msvc
= platform
in ('windows', 'winddk')
89 #######################################################################
93 env
.Append(CPPPATH
= [
95 '#/src/gallium/include',
96 '#/src/gallium/auxiliary',
97 '#/src/gallium/drivers',
101 env
.Append(CPPPATH
= ['#include/c99'])
105 if platform
in ('posix', 'linux', 'freebsd', 'darwin'):
106 env
.Append(CPPDEFINES
= [
108 ('_POSIX_C_SOURCE', '199309L'),
114 'HAVE_POSIX_MEMALIGN',
116 env
.Append(CPPPATH
= ['/usr/X11R6/include'])
117 env
.Append(LIBPATH
= ['/usr/X11R6/lib'])
128 env
.ParseConfig('pkg-config --cflags --libs libdrm')
129 env
.Append(CPPDEFINES
= [
130 ('USE_EXTERNAL_DXTN_LIB', '1'),
132 'GLX_DIRECT_RENDERING',
133 'GLX_INDIRECT_RENDERING',
138 # See also http://www.scons.org/wiki/UsingPkgConfig
139 env
.ParseConfig('llvm-config --cflags --ldflags --libs backend bitreader engine instrumentation interpreter ipo')
140 env
.Append(CPPDEFINES
= ['MESA_LLVM'])
142 env
['LINK'] = env
['CXX']
145 if platform
in ('linux', 'freebsd', 'darwin'):
160 #######################################################################
163 # TODO: Build several variants at the same time?
164 # http://www.scons.org/wiki/SimultaneousVariantBuilds
166 if env
['platform'] != common
.default_platform
:
167 # GLSL code has to be built twice -- one for the host OS, another for the target OS...
169 host_env
= Environment(
170 # options are ignored
171 # default tool is used
172 tools
= ['default', 'custom'],
173 toolpath
= ['#scons'],
177 host_env
['platform'] = common
.default_platform
178 host_env
['machine'] = common
.default_machine
179 host_env
['debug'] = env
['debug']
182 'src/glsl/SConscript',
183 variant_dir
= os
.path
.join(env
['build'], 'host'),
184 duplicate
= 0, # http://www.scons.org/doc/0.97/HTML/scons-user/x2261.html
185 exports
={'env':host_env
},
190 variant_dir
= env
['build'],
191 duplicate
= 0 # http://www.scons.org/doc/0.97/HTML/scons-user/x2261.html
196 variant_dir
= os
.path
.join('progs', env
['build']),
197 duplicate
= 0 # http://www.scons.org/doc/0.97/HTML/scons-user/x2261.html