diff options
Diffstat (limited to 'mesalib/SConstruct')
| -rw-r--r-- | mesalib/SConstruct | 297 |
1 files changed, 165 insertions, 132 deletions
diff --git a/mesalib/SConstruct b/mesalib/SConstruct index f07ff941c..368ad83ed 100644 --- a/mesalib/SConstruct +++ b/mesalib/SConstruct @@ -1,132 +1,165 @@ -#######################################################################
-# Top-level SConstruct
-#
-# For example, invoke scons as
-#
-# 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
-# build='debug'
-# llvm=True
-# machine='x86'
-#
-# Invoke
-#
-# scons -h
-#
-# to get the full list of options. See scons manpage for more info.
-#
-
-import os
-import os.path
-import sys
-import SCons.Util
-
-import common
-
-#######################################################################
-# Configuration options
-
-opts = Variables('config.py')
-common.AddOptions(opts)
-
-env = Environment(
- options = opts,
- tools = ['gallium'],
- toolpath = ['#scons'],
- ENV = os.environ,
-)
-
-# 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))
-
-
-#######################################################################
-# Environment setup
-
-# Includes
-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'])
-
-# Embedded
-if env['platform'] == 'embedded':
- env.Append(CPPDEFINES = [
- '_POSIX_SOURCE',
- ('_POSIX_C_SOURCE', '199309L'),
- '_SVID_SOURCE',
- '_BSD_SOURCE',
- '_GNU_SOURCE',
-
- 'PTHREADS',
- ])
- env.Append(LIBS = [
- 'm',
- 'pthread',
- 'dl',
- ])
-
-# Posix
-if env['platform'] in ('posix', 'linux', 'freebsd', 'darwin'):
- env.Append(CPPDEFINES = [
- '_POSIX_SOURCE',
- ('_POSIX_C_SOURCE', '199309L'),
- '_SVID_SOURCE',
- '_BSD_SOURCE',
- '_GNU_SOURCE',
- 'PTHREADS',
- 'HAVE_POSIX_MEMALIGN',
- ])
- if env['gcc']:
- env.Append(CFLAGS = ['-fvisibility=hidden'])
- if env['platform'] == 'darwin':
- env.Append(CPPDEFINES = ['_DARWIN_C_SOURCE'])
- env.Append(LIBS = [
- 'm',
- 'pthread',
- 'dl',
- ])
-
-# for debugging
-#print env.Dump()
-
-Export('env')
-
-
-#######################################################################
-# Invoke SConscripts
-
-# TODO: Build several variants at the same time?
-# http://www.scons.org/wiki/SimultaneousVariantBuilds
-
-SConscript(
- 'src/SConscript',
- variant_dir = env['build_dir'],
- duplicate = 0 # http://www.scons.org/doc/0.97/HTML/scons-user/x2261.html
-)
-
+####################################################################### +# Top-level SConstruct +# +# For example, invoke scons as +# +# 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 +# build='debug' +# llvm=True +# machine='x86' +# +# Invoke +# +# scons -h +# +# to get the full list of options. See scons manpage for more info. +# + +import os +import os.path +import sys +import SCons.Util + +import common + +####################################################################### +# Configuration options + +opts = Variables('config.py') +common.AddOptions(opts) + +env = Environment( + options = opts, + tools = ['gallium'], + toolpath = ['#scons'], + ENV = os.environ, +) + +# 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)) + + +####################################################################### +# Environment setup + +# Includes +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']) + +# Embedded +if env['platform'] == 'embedded': + env.Append(CPPDEFINES = [ + '_POSIX_SOURCE', + ('_POSIX_C_SOURCE', '199309L'), + '_SVID_SOURCE', + '_BSD_SOURCE', + '_GNU_SOURCE', + + 'PTHREADS', + ]) + env.Append(LIBS = [ + 'm', + 'pthread', + 'dl', + ]) + +# Posix +if env['platform'] in ('posix', 'linux', 'freebsd', 'darwin'): + env.Append(CPPDEFINES = [ + '_POSIX_SOURCE', + ('_POSIX_C_SOURCE', '199309L'), + '_SVID_SOURCE', + '_BSD_SOURCE', + '_GNU_SOURCE', + 'PTHREADS', + 'HAVE_POSIX_MEMALIGN', + ]) + if env['gcc']: + env.Append(CFLAGS = ['-fvisibility=hidden']) + if env['platform'] == 'darwin': + env.Append(CPPDEFINES = ['_DARWIN_C_SOURCE']) + env.Append(LIBS = [ + 'm', + 'pthread', + 'dl', + ]) + +# for debugging +#print env.Dump() + +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 + +# TODO: Build several variants at the same time? +# http://www.scons.org/wiki/SimultaneousVariantBuilds + +SConscript( + 'src/SConscript', + variant_dir = env['build_dir'], + duplicate = 0 # http://www.scons.org/doc/0.97/HTML/scons-user/x2261.html +) + |