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scons: Put the tool logic in a frontend tool. 

More logic can be shared between public and private branches this way.
tags/mesa_20090313
José Fonseca 18 years ago
parent
f27c7729a9
commit
b04aa714af
3 changed files with 330 additions and 309 deletions
Split View Show Diff Stats
  1. 7
    29
      SConstruct
  2. 0
    280
      common.py
  3. 323
    0
      scons/gallium.py

+ 7
- 29
SConstruct View File

@@ -53,8 +53,12 @@ opts.Add(ListOption('winsys', 'winsys drivers to build', default_winsys,

env = Environment(
MSVS_VERSION = '7.1',
options = opts,
ENV = os.environ)
options = opts,
tools = ['gallium'],
toolpath = ['scons'],
ENV = os.environ,
)

Help(opts.GenerateHelpText(env))

# replicate options values in local variables
@@ -82,25 +86,6 @@ Export([

#######################################################################
# Environment setup
#
# TODO: put the compiler specific settings in separate files
# TODO: auto-detect as much as possible

if platform == 'winddk':
env.Tool('winddk', ['scons'])
env.Append(CPPPATH = [
env['SDK_INC_PATH'],
env['DDK_INC_PATH'],
env['WDM_INC_PATH'],
env['CRT_INC_PATH'],
])

if platform == 'wince':
env.Tool('evc', ['scons'])

common.generate(env)


# Includes
env.Append(CPPPATH = [
@@ -111,13 +96,6 @@ env.Append(CPPPATH = [
])


# x86 assembly
if x86:
if gcc:
env.Append(CFLAGS = '-m32')
env.Append(CXXFLAGS = '-m32')


# Posix
if platform in ('posix', 'linux', 'freebsd', 'darwin'):
env.Append(CPPDEFINES = [
@@ -182,6 +160,6 @@ Export('env')

SConscript(
'src/SConscript',
build_dir = common.make_build_dir(env),
build_dir = env['build'],
duplicate = 0 # http://www.scons.org/doc/0.97/HTML/scons-user/x2261.html
)

+ 0
- 280
common.py View File

@@ -62,283 +62,3 @@ def AddOptions(opts):
opts.Add(BoolOption('llvm', 'use LLVM', 'no'))
opts.Add(BoolOption('dri', 'build DRI drivers', default_dri))


#######################################################################
# Quiet command lines
#
# See also http://www.scons.org/wiki/HidingCommandLinesInOutput

def quietCommandLines(env):
env['CCCOMSTR'] = "Compiling $SOURCE ..."
env['CXXCOMSTR'] = "Compiling $SOURCE ..."
env['ARCOMSTR'] = "Archiving $TARGET ..."
env['RANLIBCOMSTR'] = ""
env['LINKCOMSTR'] = "Linking $TARGET ..."


#######################################################################
# Convenience Library Builder
# based on the stock StaticLibrary and SharedLibrary builders

import SCons.Action
import SCons.Builder

def createConvenienceLibBuilder(env):
"""This is a utility function that creates the ConvenienceLibrary
Builder in an Environment if it is not there already.

If it is already there, we return the existing one.
"""

try:
convenience_lib = env['BUILDERS']['ConvenienceLibrary']
except KeyError:
action_list = [ SCons.Action.Action("$ARCOM", "$ARCOMSTR") ]
if env.Detect('ranlib'):
ranlib_action = SCons.Action.Action("$RANLIBCOM", "$RANLIBCOMSTR")
action_list.append(ranlib_action)

convenience_lib = SCons.Builder.Builder(action = action_list,
emitter = '$LIBEMITTER',
prefix = '$LIBPREFIX',
suffix = '$LIBSUFFIX',
src_suffix = '$SHOBJSUFFIX',
src_builder = 'SharedObject')
env['BUILDERS']['ConvenienceLibrary'] = convenience_lib
env['BUILDERS']['Library'] = convenience_lib

return convenience_lib


#######################################################################
# Build

def make_build_dir(env):
# Put build output in a separate dir, which depends on the current configuration
# See also http://www.scons.org/wiki/AdvancedBuildExample
build_topdir = 'build'
build_subdir = env['platform']
if env['dri']:
build_subdir += "-dri"
if env['llvm']:
build_subdir += "-llvm"
if env['machine'] != 'generic':
build_subdir += '-' + env['machine']
if env['debug']:
build_subdir += "-debug"
if env['profile']:
build_subdir += "-profile"
build_dir = os.path.join(build_topdir, build_subdir)
# Place the .sconsign file on the builddir too, to avoid issues with different scons
# versions building the same source file
env.SConsignFile(os.path.join(build_dir, '.sconsign'))
return build_dir


#######################################################################
# Common environment generation code

def generate(env):
# FIXME: this is already too late
#if env.get('quiet', False):
# quietCommandLines(env)
# shortcuts
debug = env['debug']
machine = env['machine']
platform = env['platform']
x86 = env['machine'] == 'x86'
gcc = env['platform'] in ('linux', 'freebsd', 'darwin')
msvc = env['platform'] in ('windows', 'winddk', 'wince')

# C preprocessor options
cppdefines = []
if debug:
cppdefines += ['DEBUG']
else:
cppdefines += ['NDEBUG']
if env['profile']:
cppdefines += ['PROFILE']
if platform == 'windows':
cppdefines += [
'WIN32',
'_WINDOWS',
'_UNICODE',
'UNICODE',
# http://msdn2.microsoft.com/en-us/library/6dwk3a1z.aspx,
'WIN32_LEAN_AND_MEAN',
'VC_EXTRALEAN',
'_CRT_SECURE_NO_DEPRECATE',
]
if debug:
cppdefines += ['_DEBUG']
if platform == 'winddk':
# Mimic WINDDK's builtin flags. See also:
# - WINDDK's bin/makefile.new i386mk.inc for more info.
# - buildchk_wxp_x86.log files, generated by the WINDDK's build
# - http://alter.org.ua/docs/nt_kernel/vc8_proj/
cppdefines += [
('_X86_', '1'),
('i386', '1'),
'STD_CALL',
('CONDITION_HANDLING', '1'),
('NT_INST', '0'),
('WIN32', '100'),
('_NT1X_', '100'),
('WINNT', '1'),
('_WIN32_WINNT', '0x0501'), # minimum required OS version
('WINVER', '0x0501'),
('_WIN32_IE', '0x0603'),
('WIN32_LEAN_AND_MEAN', '1'),
('DEVL', '1'),
('__BUILDMACHINE__', 'WinDDK'),
('FPO', '0'),
]
if debug:
cppdefines += [('DBG', 1)]
if platform == 'wince':
cppdefines += [
('_WIN32_WCE', '500'),
'WCE_PLATFORM_STANDARDSDK_500',
'_i386_',
('UNDER_CE', '500'),
'UNICODE',
'_UNICODE',
'_X86_',
'x86',
'_USRDLL',
'TEST_EXPORTS' ,
]
if platform == 'windows':
cppdefines += ['PIPE_SUBSYSTEM_WINDOWS_USER']
if platform == 'winddk':
cppdefines += ['PIPE_SUBSYSTEM_WINDOWS_DISPLAY']
if platform == 'wince':
cppdefines += ['PIPE_SUBSYSTEM_WINDOWS_CE']
env.Append(CPPDEFINES = cppdefines)

# C compiler options
cflags = []
if gcc:
if debug:
cflags += ['-O0', '-g3']
else:
cflags += ['-O3', '-g3']
if env['profile']:
cflags += ['-pg']
if env['machine'] == 'x86' and default_machine == 'x86_64':
cflags += ['-m32']
if env['machine'] == 'x86_64' and default_machine == 'x86':
cflags += ['-m64']
cflags += [
'-Wall',
'-Wmissing-prototypes',
'-Wno-long-long',
'-ffast-math',
'-pedantic',
'-fmessage-length=0', # be nice to Eclipse
]
if msvc:
# See also:
# - http://msdn2.microsoft.com/en-us/library/y0zzbyt4.aspx
# - cl /?
if debug:
cflags += [
'/Od', # disable optimizations
'/Oi', # enable intrinsic functions
'/Oy-', # disable frame pointer omission
]
else:
cflags += [
'/Ox', # maximum optimizations
'/Oi', # enable intrinsic functions
'/Os', # favor code space
]
if env['profile']:
cflags += [
'/Gh', # enable _penter hook function
'/GH', # enable _pexit hook function
]
cflags += [
'/W3', # warning level
#'/Wp64', # enable 64 bit porting warnings
]
if platform == 'windows':
cflags += [
# TODO
]
if platform == 'winddk':
cflags += [
'/Zl', # omit default library name in .OBJ
'/Zp8', # 8bytes struct member alignment
'/Gy', # separate functions for linker
'/Gm-', # disable minimal rebuild
'/WX', # treat warnings as errors
'/Gz', # __stdcall Calling convention
'/GX-', # disable C++ EH
'/GR-', # disable C++ RTTI
'/GF', # enable read-only string pooling
'/G6', # optimize for PPro, P-II, P-III
'/Ze', # enable extensions
'/Gi-', # disable incremental compilation
'/QIfdiv-', # disable Pentium FDIV fix
'/hotpatch', # prepares an image for hotpatching.
#'/Z7', #enable old-style debug info
]
if platform == 'wince':
cflags += [
'/Gs8192',
'/GF', # enable read-only string pooling
]
# Put debugging information in a separate .pdb file for each object file as
# described in the scons manpage
env['CCPDBFLAGS'] = '/Zi /Fd${TARGET}.pdb'
env.Append(CFLAGS = cflags)
env.Append(CXXFLAGS = cflags)

# Linker options
linkflags = []
if gcc:
if env['machine'] == 'x86' and default_machine == 'x86_64':
linkflags += ['-m32']
if env['machine'] == 'x86_64' and default_machine == 'x86':
linkflags += ['-m64']
if platform == 'winddk':
# See also:
# - http://msdn2.microsoft.com/en-us/library/y0zzbyt4.aspx
linkflags += [
'/merge:_PAGE=PAGE',
'/merge:_TEXT=.text',
'/section:INIT,d',
'/opt:ref',
'/opt:icf',
'/ignore:4198,4010,4037,4039,4065,4070,4078,4087,4089,4221',
'/incremental:no',
'/fullbuild',
'/release',
'/nodefaultlib',
'/wx',
'/debug',
'/debugtype:cv',
'/version:5.1',
'/osversion:5.1',
'/functionpadmin:5',
'/safeseh',
'/pdbcompress',
'/stack:0x40000,0x1000',
'/driver',
'/align:0x80',
'/subsystem:native,5.01',
'/base:0x10000',
'/entry:DrvEnableDriver',
]
env.Append(LINKFLAGS = linkflags)


createConvenienceLibBuilder(env)
# for debugging
#print env.Dump()


+ 323
- 0
scons/gallium.py View File

@@ -0,0 +1,323 @@
"""gallium

Frontend-tool for Gallium3D architecture.

"""

#
# Copyright 2008 Tungsten Graphics, Inc., Cedar Park, Texas.
# All Rights Reserved.
#
# Permission is hereby granted, free of charge, to any person obtaining a
# copy of this software and associated documentation files (the
# "Software"), to deal in the Software without restriction, including
# without limitation the rights to use, copy, modify, merge, publish,
# distribute, sub license, and/or sell copies of the Software, and to
# permit persons to whom the Software is furnished to do so, subject to
# the following conditions:
#
# The above copyright notice and this permission notice (including the
# next paragraph) shall be included in all copies or substantial portions
# of the Software.
#
# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
# OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
# MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT.
# IN NO EVENT SHALL TUNGSTEN GRAPHICS AND/OR ITS SUPPLIERS BE LIABLE FOR
# ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
# TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
# SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
#


import os.path

import SCons.Action
import SCons.Builder


def quietCommandLines(env):
# Quiet command lines
# See also http://www.scons.org/wiki/HidingCommandLinesInOutput
env['CCCOMSTR'] = "Compiling $SOURCE ..."
env['CXXCOMSTR'] = "Compiling $SOURCE ..."
env['ARCOMSTR'] = "Archiving $TARGET ..."
env['RANLIBCOMSTR'] = ""
env['LINKCOMSTR'] = "Linking $TARGET ..."


def createConvenienceLibBuilder(env):
"""This is a utility function that creates the ConvenienceLibrary
Builder in an Environment if it is not there already.

If it is already there, we return the existing one.
Based on the stock StaticLibrary and SharedLibrary builders.
"""

try:
convenience_lib = env['BUILDERS']['ConvenienceLibrary']
except KeyError:
action_list = [ SCons.Action.Action("$ARCOM", "$ARCOMSTR") ]
if env.Detect('ranlib'):
ranlib_action = SCons.Action.Action("$RANLIBCOM", "$RANLIBCOMSTR")
action_list.append(ranlib_action)

convenience_lib = SCons.Builder.Builder(action = action_list,
emitter = '$LIBEMITTER',
prefix = '$LIBPREFIX',
suffix = '$LIBSUFFIX',
src_suffix = '$SHOBJSUFFIX',
src_builder = 'SharedObject')
env['BUILDERS']['ConvenienceLibrary'] = convenience_lib
env['BUILDERS']['Library'] = convenience_lib

return convenience_lib


def generate(env):
"""Common environment generation code"""
# FIXME: this is already too late
#if env.get('quiet', False):
# quietCommandLines(env)
# shortcuts
debug = env['debug']
machine = env['machine']
platform = env['platform']
x86 = env['machine'] == 'x86'
gcc = env['platform'] in ('linux', 'freebsd', 'darwin')
msvc = env['platform'] in ('windows', 'winddk', 'wince')

# Tool
if platform == 'winddk':
env.Tool('winddk')
elif platform == 'wince':
env.Tool('evc')
else:
env.Tool('default')

# Put build output in a separate dir, which depends on the current
# configuration. See also http://www.scons.org/wiki/AdvancedBuildExample
build_topdir = 'build'
build_subdir = env['platform']
if env['dri']:
build_subdir += "-dri"
if env['llvm']:
build_subdir += "-llvm"
if env['machine'] != 'generic':
build_subdir += '-' + env['machine']
if env['debug']:
build_subdir += "-debug"
if env['profile']:
build_subdir += "-profile"
build_dir = os.path.join(build_topdir, build_subdir)
# Place the .sconsign file in the build dir too, to avoid issues with
# different scons versions building the same source file
env['build'] = build_dir
env.SConsignFile(os.path.join(build_dir, '.sconsign'))

# C preprocessor options
cppdefines = []
if debug:
cppdefines += ['DEBUG']
else:
cppdefines += ['NDEBUG']
if env['profile']:
cppdefines += ['PROFILE']
if platform == 'windows':
cppdefines += [
'WIN32',
'_WINDOWS',
'_UNICODE',
'UNICODE',
# http://msdn2.microsoft.com/en-us/library/6dwk3a1z.aspx,
'WIN32_LEAN_AND_MEAN',
'VC_EXTRALEAN',
'_CRT_SECURE_NO_DEPRECATE',
]
if debug:
cppdefines += ['_DEBUG']
if platform == 'winddk':
# Mimic WINDDK's builtin flags. See also:
# - WINDDK's bin/makefile.new i386mk.inc for more info.
# - buildchk_wxp_x86.log files, generated by the WINDDK's build
# - http://alter.org.ua/docs/nt_kernel/vc8_proj/
cppdefines += [
('_X86_', '1'),
('i386', '1'),
'STD_CALL',
('CONDITION_HANDLING', '1'),
('NT_INST', '0'),
('WIN32', '100'),
('_NT1X_', '100'),
('WINNT', '1'),
('_WIN32_WINNT', '0x0501'), # minimum required OS version
('WINVER', '0x0501'),
('_WIN32_IE', '0x0603'),
('WIN32_LEAN_AND_MEAN', '1'),
('DEVL', '1'),
('__BUILDMACHINE__', 'WinDDK'),
('FPO', '0'),
]
if debug:
cppdefines += [('DBG', 1)]
if platform == 'wince':
cppdefines += [
('_WIN32_WCE', '500'),
'WCE_PLATFORM_STANDARDSDK_500',
'_i386_',
('UNDER_CE', '500'),
'UNICODE',
'_UNICODE',
'_X86_',
'x86',
'_USRDLL',
'TEST_EXPORTS' ,
]
if platform == 'windows':
cppdefines += ['PIPE_SUBSYSTEM_WINDOWS_USER']
if platform == 'winddk':
cppdefines += ['PIPE_SUBSYSTEM_WINDOWS_DISPLAY']
if platform == 'wince':
cppdefines += ['PIPE_SUBSYSTEM_WINDOWS_CE']
env.Append(CPPDEFINES = cppdefines)

# C preprocessor includes
if platform == 'winddk':
env.Append(CPPPATH = [
env['SDK_INC_PATH'],
env['DDK_INC_PATH'],
env['WDM_INC_PATH'],
env['CRT_INC_PATH'],
])

# C compiler options
cflags = []
if gcc:
if debug:
cflags += ['-O0', '-g3']
else:
cflags += ['-O3', '-g3']
if env['profile']:
cflags += ['-pg']
if env['machine'] == 'x86':
cflags += ['-m32']
if env['machine'] == 'x86_64':
cflags += ['-m64']
cflags += [
'-Wall',
'-Wmissing-prototypes',
'-Wno-long-long',
'-ffast-math',
'-pedantic',
'-fmessage-length=0', # be nice to Eclipse
]
if msvc:
# See also:
# - http://msdn2.microsoft.com/en-us/library/y0zzbyt4.aspx
# - cl /?
if debug:
cflags += [
'/Od', # disable optimizations
'/Oi', # enable intrinsic functions
'/Oy-', # disable frame pointer omission
]
else:
cflags += [
'/Ox', # maximum optimizations
'/Oi', # enable intrinsic functions
'/Os', # favor code space
]
if env['profile']:
cflags += [
'/Gh', # enable _penter hook function
'/GH', # enable _pexit hook function
]
cflags += [
'/W3', # warning level
#'/Wp64', # enable 64 bit porting warnings
]
if platform == 'windows':
cflags += [
# TODO
]
if platform == 'winddk':
cflags += [
'/Zl', # omit default library name in .OBJ
'/Zp8', # 8bytes struct member alignment
'/Gy', # separate functions for linker
'/Gm-', # disable minimal rebuild
'/WX', # treat warnings as errors
'/Gz', # __stdcall Calling convention
'/GX-', # disable C++ EH
'/GR-', # disable C++ RTTI
'/GF', # enable read-only string pooling
'/G6', # optimize for PPro, P-II, P-III
'/Ze', # enable extensions
'/Gi-', # disable incremental compilation
'/QIfdiv-', # disable Pentium FDIV fix
'/hotpatch', # prepares an image for hotpatching.
#'/Z7', #enable old-style debug info
]
if platform == 'wince':
cflags += [
'/Gs8192',
'/GF', # enable read-only string pooling
]
# Automatic pdb generation
# See http://scons.tigris.org/issues/show_bug.cgi?id=1656
env.EnsureSConsVersion(0, 98, 0)
env['PDB'] = '${TARGET.base}.pdb'
env.Append(CFLAGS = cflags)
env.Append(CXXFLAGS = cflags)

# Linker options
linkflags = []
if gcc:
if env['machine'] == 'x86':
linkflags += ['-m32']
if env['machine'] == 'x86_64':
linkflags += ['-m64']
if platform == 'winddk':
# See also:
# - http://msdn2.microsoft.com/en-us/library/y0zzbyt4.aspx
linkflags += [
'/merge:_PAGE=PAGE',
'/merge:_TEXT=.text',
'/section:INIT,d',
'/opt:ref',
'/opt:icf',
'/ignore:4198,4010,4037,4039,4065,4070,4078,4087,4089,4221',
'/incremental:no',
'/fullbuild',
'/release',
'/nodefaultlib',
'/wx',
'/debug',
'/debugtype:cv',
'/version:5.1',
'/osversion:5.1',
'/functionpadmin:5',
'/safeseh',
'/pdbcompress',
'/stack:0x40000,0x1000',
'/driver',
'/align:0x80',
'/subsystem:native,5.01',
'/base:0x10000',
'/entry:DrvEnableDriver',
]
env.Append(LINKFLAGS = linkflags)

# Convenience Library Builder
createConvenienceLibBuilder(env)
# for debugging
#print env.Dump()


def exists(env):
return 1

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