+++ /dev/null
-"""generic
-
-Generic tool that provides a commmon ground for all platforms.
-
-"""
-
-#
-# 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
-import os.path
-import re
-import platform as _platform
-import sys
-
-import SCons.Action
-import SCons.Builder
-import SCons.Scanner
-
-
-def symlink(target, source, env):
- target = str(target[0])
- source = str(source[0])
- if os.path.islink(target) or os.path.exists(target):
- os.remove(target)
- os.symlink(os.path.basename(source), target)
-
-def install_shared_library(env, source, version = ()):
- source = str(source[0])
- version = tuple(map(str, version))
- target_dir = os.path.join(env.Dir('#.').srcnode().abspath, env['build'], 'lib')
- target_name = '.'.join((str(source),) + version)
- last = env.InstallAs(os.path.join(target_dir, target_name), source)
- while len(version):
- version = version[:-1]
- target_name = '.'.join((str(source),) + version)
- action = SCons.Action.Action(symlink, "$TARGET -> $SOURCE")
- last = env.Command(os.path.join(target_dir, target_name), last, action)
-
-def createInstallMethods(env):
- env.AddMethod(install_shared_library, 'InstallSharedLibrary')
-
-
-_platform_map = {
- 'linux2': 'linux',
- 'win32': 'windows',
-}
-
-
-_machine_map = {
- 'x86': 'x86',
- 'i386': 'x86',
- 'i486': 'x86',
- 'i586': 'x86',
- 'i686': 'x86',
- 'ppc': 'ppc',
- 'x86_64': 'x86_64',
-}
-
-
-_toolchain_map = {
- 'winddk': 'winddk',
- 'wince': 'wcesdk',
-}
-
-
-_bool_map = {
- 'y': 1,
- 'yes': 1,
- 't': 1,
- 'true': 1,
- '1': 1,
- 'on': 1,
- 'all': 1,
- 'n': 0,
- 'no': 0,
- 'f': 0,
- 'false': 0,
- '0': 0,
- 'off': 0,
- 'none': 0,
-}
-
-
-def num_jobs():
- try:
- return int(os.environ['NUMBER_OF_PROCESSORS'])
- except (ValueError, KeyError):
- pass
-
- try:
- return os.sysconf('SC_NPROCESSORS_ONLN')
- except (ValueError, OSError, AttributeError):
- pass
-
- try:
- return int(os.popen2("sysctl -n hw.ncpu")[1].read())
- except ValueError:
- pass
-
- return 1
-
-
-def generate(env):
- """Common environment generation code"""
-
- from SCons.Script import ARGUMENTS
-
- # FIXME: this is already too late
- #if env.get('quiet', False):
- # quietCommandLines(env)
-
-
- # Platform
- try:
- env['platform'] = ARGUMENTS['platform']
- except KeyError:
- env['platform'] = _platform_map.get(sys.platform, sys.platform)
-
- # Machine
- try:
- env['machine'] = ARGUMENTS['machine']
- except KeyError:
- env['machine'] = _machine_map.get(os.environ.get('PROCESSOR_ARCHITECTURE', _platform.machine()), 'generic')
-
- # Toolchain
- try:
- env['toolchain'] = ARGUMENTS['toolchain']
- except KeyError:
- if env['platform'] in ('windows', 'winddk', 'wince') and sys.platform != 'win32':
- env['toolchain'] = 'crossmingw'
- else:
- env['toolchain'] = _toolchain_map.get(env['platform'], 'default')
- if env['toolchain'] == 'crossmingw' and env['machine'] not in ('generic', 'x86'):
- env['machine'] = 'x86'
-
- try:
- env['MSVS_VERSION'] = ARGUMENTS['MSVS_VERSION']
- except KeyError:
- pass
-
- # Build type
- env['debug'] = _bool_map[ARGUMENTS.get('debug', 'no')]
- env['profile'] = _bool_map[ARGUMENTS.get('profile', 'no')]
-
- # Put build output in a separate dir, which depends on the current
- # configuration. See also http://www.scons.org/wiki/AdvancedBuildExample
- try:
- env['build'] = ARGUMENTS['build']
- except KeyError:
- build_topdir = 'build'
- build_subdir = env['platform']
- if env['machine'] != 'generic':
- build_subdir += '-' + env['machine']
- if env['debug']:
- build_subdir += "-debug"
- if env['profile']:
- build_subdir += "-profile"
- env['build'] = 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.SConsignFile(os.path.join(env['build'], '.sconsign'))
-
- # Parallel build
- if env.GetOption('num_jobs') <= 1:
- env.SetOption('num_jobs', num_jobs())
-
- # Summary
- print
- print ' platform=%s' % env['platform']
- print ' machine=%s' % env['machine']
- print ' toolchain=%s' % env['toolchain']
- print ' debug=%s' % ['no', 'yes'][env['debug']]
- print ' profile=%s' % ['no', 'yes'][env['profile']]
- print ' build=%s' % env['build']
- print ' %s jobs' % env.GetOption('num_jobs')
- print
-
- # Load tool chain
- env.Tool(env['toolchain'])
-
- env['gcc'] = 'gcc' in os.path.basename(env['CC']).split('-')
- env['msvc'] = env['CC'] == 'cl'
-
- # shortcuts
- debug = env['debug']
- machine = env['machine']
- platform = env['platform']
- x86 = env['machine'] == 'x86'
- ppc = env['machine'] == 'ppc'
- gcc = env['gcc']
- msvc = env['msvc']
-
- # C preprocessor options
- cppdefines = []
- if debug:
- cppdefines += ['DEBUG']
- else:
- cppdefines += ['NDEBUG']
- if env['profile']:
- cppdefines += ['PROFILE']
- if platform == 'windows':
- cppdefines += [
- 'WIN32',
- '_WINDOWS',
- #'_UNICODE',
- #'UNICODE',
- ]
- if msvc:
- cppdefines += [
- 'VC_EXTRALEAN',
- '_USE_MATH_DEFINES',
- '_CRT_SECURE_NO_WARNINGS',
- '_CRT_SECURE_NO_DEPRECATE',
- '_SCL_SECURE_NO_WARNINGS',
- '_SCL_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 += [
- '_CRT_SECURE_NO_DEPRECATE',
- '_USE_32BIT_TIME_T',
- 'UNICODE',
- '_UNICODE',
- ('UNDER_CE', '600'),
- ('_WIN32_WCE', '0x600'),
- 'WINCEOEM',
- 'WINCEINTERNAL',
- 'WIN32',
- 'STRICT',
- 'x86',
- '_X86_',
- 'INTERNATIONAL',
- ('INTLMSG_CODEPAGE', '1252'),
- ]
- 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 = [] # C
- cxxflags = [] # C++
- ccflags = [] # C & C++
- if gcc:
- if debug:
- ccflags += ['-O0', '-g3']
- elif env['toolchain'] == 'crossmingw':
- ccflags += ['-O0', '-g3'] # mingw 4.2.1 optimizer is broken
- else:
- ccflags += ['-O3', '-g0']
- if env['machine'] == 'x86':
- ccflags += [
- '-m32',
- #'-march=pentium4',
- '-mmmx', '-msse', '-msse2', # enable SIMD intrinsics
- #'-mfpmath=sse',
- ]
- if env['machine'] == 'x86_64':
- ccflags += ['-m64']
- # See also:
- # - http://gcc.gnu.org/onlinedocs/gcc/Warning-Options.html
- ccflags += [
- '-Wall',
- '-Wmissing-field-initializers',
- '-Wpointer-arith',
- '-Wno-long-long',
- '-ffast-math',
- '-fmessage-length=0', # be nice to Eclipse
- ]
- cflags += [
- '-Werror=declaration-after-statement',
- '-Wmissing-prototypes',
- '-std=gnu99',
- ]
- if msvc:
- # See also:
- # - http://msdn.microsoft.com/en-us/library/19z1t1wy.aspx
- # - cl /?
- if debug:
- ccflags += [
- '/Od', # disable optimizations
- '/Oi', # enable intrinsic functions
- '/Oy-', # disable frame pointer omission
- '/GL-', # disable whole program optimization
- ]
- else:
- ccflags += [
- '/Ox', # maximum optimizations
- '/Oi', # enable intrinsic functions
- '/Ot', # favor code speed
- #'/fp:fast', # fast floating point
- ]
- ccflags += [
- '/W3', # warning level
- #'/Wp64', # enable 64 bit porting warnings
- ]
- if env['machine'] == 'x86':
- ccflags += [
- #'/QIfist', # Suppress _ftol
- #'/arch:SSE2', # use the SSE2 instructions
- ]
- if platform == 'windows':
- ccflags += [
- # TODO
- ]
- if platform == 'winddk':
- ccflags += [
- '/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':
- # See also C:\WINCE600\public\common\oak\misc\makefile.def
- ccflags += [
- '/Zl', # omit default library name in .OBJ
- '/GF', # enable read-only string pooling
- '/GR-', # disable C++ RTTI
- '/GS', # enable security checks
- # Allow disabling language conformance to maintain backward compat
- #'/Zc:wchar_t-', # don't force wchar_t as native type, instead of typedef
- #'/Zc:forScope-', # don't enforce Standard C++ for scoping rules
- #'/wd4867',
- #'/wd4430',
- #'/MT',
- #'/U_MT',
- ]
- # 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(CCFLAGS = ccflags)
- env.Append(CFLAGS = cflags)
- env.Append(CXXFLAGS = cxxflags)
-
- if env['platform'] == 'windows' and msvc:
- # Choose the appropriate MSVC CRT
- # http://msdn.microsoft.com/en-us/library/2kzt1wy3.aspx
- if env['debug']:
- env.Append(CCFLAGS = ['/MTd'])
- env.Append(SHCCFLAGS = ['/LDd'])
- else:
- env.Append(CCFLAGS = ['/MT'])
- env.Append(SHCCFLAGS = ['/LD'])
-
- # Assembler options
- if gcc:
- if env['machine'] == 'x86':
- env.Append(ASFLAGS = ['-m32'])
- if env['machine'] == 'x86_64':
- env.Append(ASFLAGS = ['-m64'])
-
- # Linker options
- linkflags = []
- if gcc:
- if env['machine'] == 'x86':
- linkflags += ['-m32']
- if env['machine'] == 'x86_64':
- linkflags += ['-m64']
- if platform == 'windows' and msvc:
- # See also:
- # - http://msdn2.microsoft.com/en-us/library/y0zzbyt4.aspx
- linkflags += [
- '/fixed:no',
- '/incremental:no',
- ]
- if platform == 'winddk':
- 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',
- ]
- if env['debug'] or env['profile']:
- linkflags += [
- '/MAP', # http://msdn.microsoft.com/en-us/library/k7xkk3e2.aspx
- ]
- if platform == 'wince':
- linkflags += [
- '/nodefaultlib',
- #'/incremental:no',
- #'/fullbuild',
- '/entry:_DllMainCRTStartup',
- ]
- env.Append(LINKFLAGS = linkflags)
-
- # Default libs
- env.Append(LIBS = [])
-
- # Custom builders and methods
- env.Tool('custom')
- createInstallMethods(env)
-
- # for debugging
- #print env.Dump()
-
-
-def exists(env):
- return 1
projects / mesa.git / commitdiff