#
# For example, invoke scons as
#
-# scons debug=1 dri=0 machine=x86
+# scons build=debug llvm=yes machine=x86
#
# to set configuration variables. Or you can write those options to a file
# named config.py:
#
# # config.py
-# debug=1
-# dri=0
+# build='debug'
+# llvm=True
# machine='x86'
#
# Invoke
import os
import os.path
import sys
+import SCons.Util
import common
#######################################################################
# Configuration options
-default_statetrackers = 'mesa'
-
-if common.default_platform in ('linux', 'freebsd', 'darwin'):
- default_drivers = 'softpipe,failover,i915simple,trace,identity'
- default_winsys = 'xlib'
-elif common.default_platform in ('winddk',):
- default_drivers = 'softpipe,i915simple,trace,identity'
- default_winsys = 'all'
-else:
- default_drivers = 'all'
- default_winsys = 'all'
-
opts = Variables('config.py')
common.AddOptions(opts)
-opts.Add(ListVariable('statetrackers', 'state trackers to build', default_statetrackers,
- ['mesa', 'python']))
-opts.Add(ListVariable('drivers', 'pipe drivers to build', default_drivers,
- ['softpipe', 'failover', 'i915simple', 'i965simple', 'cell', 'trace', 'r300', 'identity']))
-opts.Add(ListVariable('winsys', 'winsys drivers to build', default_winsys,
- ['xlib', 'intel', 'gdi', 'radeon']))
-
-opts.Add(EnumVariable('MSVS_VERSION', 'MS Visual C++ version', None, allowed_values=('7.1', '8.0', '9.0')))
env = Environment(
options = opts,
ENV = os.environ,
)
-Help(opts.GenerateHelpText(env))
+# Backwards compatability with old target configuration variable
+try:
+ targets = ARGUMENTS['targets']
+except KeyError:
+ pass
+else:
+ targets = targets.split(',')
+ print 'scons: warning: targets option is deprecated; pass the targets on their own such as'
+ print
+ print ' scons %s' % ' '.join(targets)
+ print
+ COMMAND_LINE_TARGETS.append(targets)
-# replicate options values in local variables
-debug = env['debug']
-dri = env['dri']
-llvm = env['llvm']
-machine = env['machine']
-platform = env['platform']
-
-# derived options
-x86 = machine == 'x86'
-ppc = machine == 'ppc'
-gcc = platform in ('linux', 'freebsd', 'darwin')
-msvc = platform in ('windows', 'winddk')
-
-Export([
- 'debug',
- 'x86',
- 'ppc',
- 'dri',
- 'llvm',
- 'platform',
- 'gcc',
- 'msvc',
-])
+
+Help(opts.GenerateHelpText(env))
#######################################################################
# Environment setup
# Includes
-env.Append(CPPPATH = [
+env.Prepend(CPPPATH = [
'#/include',
+])
+env.Append(CPPPATH = [
'#/src/gallium/include',
'#/src/gallium/auxiliary',
'#/src/gallium/drivers',
+ '#/src/gallium/winsys',
])
+if env['msvc']:
+ env.Append(CPPPATH = ['#include/c99'])
-# Posix
-if platform in ('posix', 'linux', 'freebsd', 'darwin'):
+# Embedded
+if env['platform'] == 'embedded':
env.Append(CPPDEFINES = [
'_POSIX_SOURCE',
('_POSIX_C_SOURCE', '199309L'),
'_GNU_SOURCE',
'PTHREADS',
- 'HAVE_POSIX_MEMALIGN',
])
- env.Append(CPPPATH = ['/usr/X11R6/include'])
- env.Append(LIBPATH = ['/usr/X11R6/lib'])
env.Append(LIBS = [
'm',
'pthread',
- 'expat',
'dl',
])
-
-# DRI
-if dri:
- env.ParseConfig('pkg-config --cflags --libs libdrm')
+# Posix
+if env['platform'] in ('posix', 'linux', 'freebsd', 'darwin'):
env.Append(CPPDEFINES = [
- ('USE_EXTERNAL_DXTN_LIB', '1'),
- 'IN_DRI_DRIVER',
- 'GLX_DIRECT_RENDERING',
- 'GLX_INDIRECT_RENDERING',
+ '_POSIX_SOURCE',
+ ('_POSIX_C_SOURCE', '199309L'),
+ '_SVID_SOURCE',
+ '_BSD_SOURCE',
+ '_GNU_SOURCE',
+ 'PTHREADS',
+ 'HAVE_POSIX_MEMALIGN',
])
-
-# LLVM
-if llvm:
- # See also http://www.scons.org/wiki/UsingPkgConfig
- env.ParseConfig('llvm-config --cflags --ldflags --libs backend bitreader engine instrumentation interpreter ipo')
- env.Append(CPPDEFINES = ['MESA_LLVM'])
- # Force C++ linkage
- env['LINK'] = env['CXX']
-
-# libGL
-if platform in ('linux', 'freebsd', 'darwin'):
+ if env['gcc']:
+ env.Append(CFLAGS = ['-fvisibility=hidden'])
+ if env['platform'] == 'darwin':
+ env.Append(CPPDEFINES = ['_DARWIN_C_SOURCE'])
env.Append(LIBS = [
- 'X11',
- 'Xext',
- 'Xxf86vm',
- 'Xdamage',
- 'Xfixes',
+ 'm',
+ 'pthread',
+ 'dl',
])
# for debugging
Export('env')
+#######################################################################
+# Invoke host SConscripts
+#
+# For things that are meant to be run on the native host build machine, instead
+# of the target machine.
+#
+
+# Create host environent
+if env['platform'] != common.host_platform:
+ host_env = Environment(
+ options = opts,
+ # no tool used
+ tools = [],
+ toolpath = ['#scons'],
+ ENV = os.environ,
+ )
+
+ # Override options
+ host_env['platform'] = common.host_platform
+ host_env['machine'] = common.host_machine
+ host_env['toolchain'] = 'default'
+ host_env['llvm'] = False
+
+ host_env.Tool('gallium')
+
+ SConscript(
+ 'src/glsl/SConscript',
+ variant_dir = host_env['build_dir'],
+ duplicate = 0, # http://www.scons.org/doc/0.97/HTML/scons-user/x2261.html
+ exports={'env':host_env},
+ )
+
+
#######################################################################
# Invoke SConscripts
SConscript(
'src/SConscript',
- variant_dir = env['build'],
+ variant_dir = env['build_dir'],
duplicate = 0 # http://www.scons.org/doc/0.97/HTML/scons-user/x2261.html
)
+
projects / mesa.git / blobdiff