aboutsummaryrefslogtreecommitdiff
path: root/mesalib/SConstruct
diff options
context:
space:
mode:
Diffstat (limited to 'mesalib/SConstruct')
-rw-r--r--mesalib/SConstruct341
1 files changed, 160 insertions, 181 deletions
diff --git a/mesalib/SConstruct b/mesalib/SConstruct
index 7773719af..029daa1c6 100644
--- a/mesalib/SConstruct
+++ b/mesalib/SConstruct
@@ -1,181 +1,160 @@
-#######################################################################
-# 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))
-
-# fail early for a common error on windows
-if env['gles']:
- try:
- import libxml2
- except ImportError:
- raise SCons.Errors.UserError, "GLES requires libxml2-python to build"
-
-#######################################################################
-# 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()
-
-
-#######################################################################
-# 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['crosscompile'] and env['platform'] != 'embedded':
- 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')
-
- host_env['hostonly'] = True
- assert host_env['crosscompile'] == False
-
- if host_env['msvc']:
- host_env.Append(CPPPATH = ['#include/c99'])
-
- target_env = env
- env = host_env
- Export('env')
-
- SConscript(
- 'src/SConscript',
- variant_dir = host_env['build_dir'],
- duplicate = 0, # http://www.scons.org/doc/0.97/HTML/scons-user/x2261.html
- )
-
- env = target_env
-
-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,
+)
+
+opts.Save('config.py', 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)
+
+
+Help(opts.GenerateHelpText(env))
+
+# fail early for a common error on windows
+if env['gles']:
+ try:
+ import libxml2
+ except ImportError:
+ raise SCons.Errors.UserError, "GLES requires libxml2-python to build"
+
+#######################################################################
+# 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'])
+
+# for debugging
+#print env.Dump()
+
+
+#######################################################################
+# 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['crosscompile'] and not env['embedded']:
+ 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')
+
+ host_env['hostonly'] = True
+ assert host_env['crosscompile'] == False
+
+ if host_env['msvc']:
+ host_env.Append(CPPPATH = ['#include/c99'])
+
+ target_env = env
+ env = host_env
+ Export('env')
+
+ SConscript(
+ 'src/SConscript',
+ variant_dir = host_env['build_dir'],
+ duplicate = 0, # http://www.scons.org/doc/0.97/HTML/scons-user/x2261.html
+ )
+
+ env = target_env
+
+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
+)
+
+
+########################################################################
+# List all aliases
+
+try:
+ from SCons.Node.Alias import default_ans
+except ImportError:
+ pass
+else:
+ aliases = default_ans.keys()
+ aliases.sort()
+ env.Help('\n')
+ env.Help('Recognized targets:\n')
+ for alias in aliases:
+ env.Help(' %s\n' % alias)