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authorJosé Fonseca <jfonseca@vmware.com>2010-11-01 13:30:22 +0000
committerJosé Fonseca <jfonseca@vmware.com>2010-11-01 13:30:22 +0000
commit601498ae73e654c2de997ea75075613a694d604d (patch)
treefb1eb85143f5222b3c4b4d059276095e658506f5 /SConstruct
parenta84bd587c68a48c675aae538934a0de48421ff08 (diff)
scons: Revamp how to specify targets to build.
Use scons target and dependency system instead of ad-hoc options. Now is simply a matter of naming what to build. For example: scons libgl-xlib scons libgl-gdi scons graw-progs scons llvmpipe and so on. And there is also the possibility of scepcified subdirs, e.g. scons src/gallium/drivers If nothing is specified then everything will be build. There might be some rough corners over the next days. Please bare with me.
Diffstat (limited to 'SConstruct')
-rw-r--r--SConstruct123
1 files changed, 20 insertions, 103 deletions
diff --git a/SConstruct b/SConstruct
index 558ebf90aa..c6198041fb 100644
--- a/SConstruct
+++ b/SConstruct
@@ -3,14 +3,14 @@
#
# 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
@@ -30,54 +30,8 @@ import common
#######################################################################
# Configuration options
-default_statetrackers = 'mesa'
-default_targets = 'graw-null'
-
-if common.default_platform in ('linux', 'freebsd', 'darwin'):
- default_drivers = 'softpipe,galahad,failover,svga,i915,i965,trace,identity,llvmpipe'
- default_winsys = 'xlib'
-elif common.default_platform in ('winddk',):
- default_drivers = 'softpipe,svga,i915,i965,trace,identity'
- default_winsys = 'all'
-elif common.default_platform in ('embedded',):
- default_drivers = 'softpipe,llvmpipe'
- default_winsys = 'xlib'
-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', 'xorg', 'egl']))
-opts.Add(ListVariable('drivers', 'pipe drivers to build', default_drivers,
- ['softpipe', 'galahad', 'failover', 'svga', 'i915', 'i965', 'trace', 'r300', 'r600', 'identity', 'llvmpipe', 'nouveau', 'nv50', 'nvfx']))
-opts.Add(ListVariable('winsys', 'winsys drivers to build', default_winsys,
- ['xlib', 'vmware', 'i915', 'i965', 'gdi', 'radeon', 'r600', 'graw-xlib']))
-
-opts.Add(ListVariable('targets', 'driver targets to build', default_targets,
- ['dri-i915',
- 'dri-i965',
- 'dri-nouveau',
- 'dri-radeong',
- 'dri-swrast',
- 'dri-vmwgfx',
- 'egl-i915',
- 'egl-i965',
- 'egl-nouveau',
- 'egl-radeon',
- 'egl-swrast',
- 'egl-vmwgfx',
- 'graw-xlib',
- 'graw-null',
- 'libgl-gdi',
- 'libgl-xlib',
- 'xorg-i915',
- 'xorg-i965',
- 'xorg-nouveau',
- 'xorg-radeon',
- 'xorg-vmwgfx']))
-
opts.Add(EnumVariable('MSVS_VERSION', 'MS Visual C++ version', None, allowed_values=('7.1', '8.0', '9.0')))
env = Environment(
@@ -87,61 +41,26 @@ env = Environment(
ENV = os.environ,
)
-if os.environ.has_key('CC'):
- env['CC'] = os.environ['CC']
-if os.environ.has_key('CFLAGS'):
- env['CCFLAGS'] += SCons.Util.CLVar(os.environ['CFLAGS'])
-if os.environ.has_key('CXX'):
- env['CXX'] = os.environ['CXX']
-if os.environ.has_key('CXXFLAGS'):
- env['CXXFLAGS'] += SCons.Util.CLVar(os.environ['CXXFLAGS'])
-if os.environ.has_key('LDFLAGS'):
- env['LINKFLAGS'] += SCons.Util.CLVar(os.environ['LDFLAGS'])
+# 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)
-Help(opts.GenerateHelpText(env))
-# replicate options values in local variables
-debug = env['debug']
-dri = env['dri']
-machine = env['machine']
-platform = env['platform']
-
-# derived options
-x86 = machine == 'x86'
-ppc = machine == 'ppc'
-gcc = platform in ('linux', 'freebsd', 'darwin', 'embedded')
-msvc = platform in ('windows', 'winddk')
-
-Export([
- 'debug',
- 'x86',
- 'ppc',
- 'dri',
- 'platform',
- 'gcc',
- 'msvc',
-])
+Help(opts.GenerateHelpText(env))
#######################################################################
# Environment setup
-# Always build trace, rbug, identity, softpipe, and llvmpipe (where possible)
-if 'trace' not in env['drivers']:
- env['drivers'].append('trace')
-if 'rbug' not in env['drivers']:
- env['drivers'].append('rbug')
-if 'galahad' not in env['drivers']:
- env['drivers'].append('galahad')
-if 'identity' not in env['drivers']:
- env['drivers'].append('identity')
-if 'softpipe' not in env['drivers']:
- env['drivers'].append('softpipe')
-if env['llvm'] and 'llvmpipe' not in env['drivers']:
- env['drivers'].append('llvmpipe')
-if 'sw' not in env['drivers']:
- env['drivers'].append('sw')
-
# Includes
env.Prepend(CPPPATH = [
'#/include',
@@ -157,7 +76,7 @@ if env['msvc']:
env.Append(CPPPATH = ['#include/c99'])
# Embedded
-if platform == 'embedded':
+if env['platform'] == 'embedded':
env.Append(CPPDEFINES = [
'_POSIX_SOURCE',
('_POSIX_C_SOURCE', '199309L'),
@@ -174,7 +93,7 @@ if platform == 'embedded':
])
# Posix
-if platform in ('posix', 'linux', 'freebsd', 'darwin'):
+if env['platform'] in ('posix', 'linux', 'freebsd', 'darwin'):
env.Append(CPPDEFINES = [
'_POSIX_SOURCE',
('_POSIX_C_SOURCE', '199309L'),
@@ -184,9 +103,9 @@ if platform in ('posix', 'linux', 'freebsd', 'darwin'):
'PTHREADS',
'HAVE_POSIX_MEMALIGN',
])
- if gcc:
+ if env['gcc']:
env.Append(CFLAGS = ['-fvisibility=hidden'])
- if platform == 'darwin':
+ if env['platform'] == 'darwin':
env.Append(CPPDEFINES = ['_DARWIN_C_SOURCE'])
env.Append(LIBS = [
'm',
@@ -212,5 +131,3 @@ SConscript(
duplicate = 0 # http://www.scons.org/doc/0.97/HTML/scons-user/x2261.html
)
-env.Default('src')
-