diff options
Diffstat (limited to 'scons/gallium.py')
| -rw-r--r-- | scons/gallium.py | 40 |
1 files changed, 35 insertions, 5 deletions
diff --git a/scons/gallium.py b/scons/gallium.py index 4438c10807..ee22110311 100644 --- a/scons/gallium.py +++ b/scons/gallium.py @@ -163,6 +163,25 @@ def createInstallMethods(env): env.AddMethod(install_shared_library, 'InstallSharedLibrary') +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""" @@ -184,6 +203,7 @@ def generate(env): machine = env['machine'] platform = env['platform'] x86 = env['machine'] == 'x86' + ppc = env['machine'] == 'ppc' gcc = env['platform'] in ('linux', 'freebsd', 'darwin') or env['toolchain'] == 'crossmingw' msvc = env['platform'] in ('windows', 'winddk', 'wince') and env['toolchain'] != 'crossmingw' @@ -206,6 +226,10 @@ def generate(env): env.SConsignFile(os.path.join(build_dir, '.sconsign')) env.CacheDir('build/cache') + # Parallel build + if env.GetOption('num_jobs') <= 1: + env.SetOption('num_jobs', num_jobs()) + # C preprocessor options cppdefines = [] if debug: @@ -218,8 +242,8 @@ def generate(env): cppdefines += [ 'WIN32', '_WINDOWS', - '_UNICODE', - 'UNICODE', + #'_UNICODE', + #'UNICODE', ('_WIN32_WINNT', '0x0501'), # minimum required OS version ('WINVER', '0x0501'), # http://msdn2.microsoft.com/en-us/library/6dwk3a1z.aspx, @@ -276,6 +300,7 @@ def generate(env): cppdefines += ['PIPE_SUBSYSTEM_WINDOWS_DISPLAY'] if platform == 'wince': cppdefines += ['PIPE_SUBSYSTEM_WINDOWS_CE'] + cppdefines += ['PIPE_SUBSYSTEM_WINDOWS_CE_OGL'] env.Append(CPPDEFINES = cppdefines) # C preprocessor includes @@ -310,8 +335,7 @@ def generate(env): '-Wmissing-prototypes', '-Wno-long-long', '-ffast-math', - '-std=c99', - '-pedantic', + '-std=gnu99', '-fmessage-length=0', # be nice to Eclipse ] if msvc: @@ -323,6 +347,7 @@ def generate(env): '/Od', # disable optimizations '/Oi', # enable intrinsic functions '/Oy-', # disable frame pointer omission + '/GL-', # disable whole program optimization ] else: cflags += [ @@ -413,10 +438,15 @@ def generate(env): linkflags += ['-m32'] if env['machine'] == 'x86_64': linkflags += ['-m64'] - if platform == 'winddk': + 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', |