X-Git-Url: https://git.libre-soc.org/?a=blobdiff_plain;f=scons%2Fgallium.py;h=c8e47a39db1dbb43baa9bb382c3941b50c783167;hb=6595c6995114f4eb56b5a58f18aa954960462a92;hp=f37042d9af10d53888256f45660c717dd6e49d8b;hpb=fa46848e51a619aba5a748316fe8fe4c2e17d243;p=mesa.git diff --git a/scons/gallium.py b/scons/gallium.py index f37042d9af1..c8e47a39db1 100755 --- a/scons/gallium.py +++ b/scons/gallium.py @@ -82,11 +82,6 @@ def install_shared_library(env, sources, version = ()): return targets -def createInstallMethods(env): - env.AddMethod(install_program, 'InstallProgram') - env.AddMethod(install_shared_library, 'InstallSharedLibrary') - - def msvc2013_compat(env): if env['gcc']: env.Append(CCFLAGS = [ @@ -94,8 +89,20 @@ def msvc2013_compat(env): '-Werror=pointer-arith', ]) -def createMSVCCompatMethods(env): - env.AddMethod(msvc2013_compat, 'MSVC2013Compat') + +def unit_test(env, test_name, program_target, args=None): + env.InstallProgram(program_target) + + cmd = [program_target[0].abspath] + if args is not None: + cmd += args + cmd = ' '.join(cmd) + + # http://www.scons.org/wiki/UnitTests + action = SCons.Action.Action(cmd, " Running $SOURCE ...") + alias = env.Alias(test_name, program_target, action) + env.AlwaysBuild(alias) + env.Depends('check', alias) def num_jobs(): @@ -138,6 +145,17 @@ def check_cc(env, cc, expr, cpp_opt = '-E'): sys.stdout.write(' %s\n' % ['no', 'yes'][int(bool(result))]) return result +def check_header(env, header): + '''Check if the header exist''' + + conf = SCons.Script.Configure(env) + have_header = False + + if conf.CheckHeader(header): + have_header = True + + env = conf.Finish() + return have_header def check_prog(env, prog): """Check whether this program exists.""" @@ -164,16 +182,6 @@ def generate(env): # Allow override compiler and specify additional flags from environment if os.environ.has_key('CC'): env['CC'] = os.environ['CC'] - # Update CCVERSION to match - pipe = SCons.Action._subproc(env, [env['CC'], '--version'], - stdin = 'devnull', - stderr = 'devnull', - stdout = subprocess.PIPE) - if pipe.wait() == 0: - line = pipe.stdout.readline() - match = re.search(r'[0-9]+(\.[0-9]+)+', line) - if match: - env['CCVERSION'] = match.group(0) if os.environ.has_key('CFLAGS'): env['CCFLAGS'] += SCons.Util.CLVar(os.environ['CFLAGS']) if os.environ.has_key('CXX'): @@ -186,14 +194,15 @@ def generate(env): # Detect gcc/clang not by executable name, but through pre-defined macros # as autoconf does, to avoid drawing wrong conclusions when using tools # that overrice CC/CXX like scan-build. - env['gcc'] = 0 + env['gcc_compat'] = 0 env['clang'] = 0 env['msvc'] = 0 if host_platform.system() == 'Windows': env['msvc'] = check_cc(env, 'MSVC', 'defined(_MSC_VER)', '/E') if not env['msvc']: - env['gcc'] = check_cc(env, 'GCC', 'defined(__GNUC__) && !defined(__clang__)') - env['clang'] = check_cc(env, 'Clang', '__clang__') + env['gcc_compat'] = check_cc(env, 'GCC', 'defined(__GNUC__)') + env['clang'] = check_cc(env, 'Clang', '__clang__') + env['gcc'] = env['gcc_compat'] and not env['clang'] env['suncc'] = env['platform'] == 'sunos' and os.path.basename(env['CC']) == 'cc' env['icc'] = 'icc' == os.path.basename(env['CC']) @@ -206,7 +215,7 @@ def generate(env): platform = env['platform'] x86 = env['machine'] == 'x86' ppc = env['machine'] == 'ppc' - gcc_compat = env['gcc'] or env['clang'] + gcc_compat = env['gcc_compat'] msvc = env['msvc'] suncc = env['suncc'] icc = env['icc'] @@ -258,7 +267,7 @@ def generate(env): if env['build'] == 'profile': env['debug'] = False env['profile'] = True - if env['build'] == 'release': + if env['build'] in ('release', 'opt'): env['debug'] = False env['profile'] = False @@ -292,13 +301,20 @@ def generate(env): # C preprocessor options cppdefines = [] - cppdefines += ['__STDC_LIMIT_MACROS', '__STDC_CONSTANT_MACROS'] + cppdefines += [ + '__STDC_CONSTANT_MACROS', + '__STDC_FORMAT_MACROS', + '__STDC_LIMIT_MACROS', + 'HAVE_NO_AUTOCONF', + ] if env['build'] in ('debug', 'checked'): cppdefines += ['DEBUG'] else: cppdefines += ['NDEBUG'] if env['build'] == 'profile': cppdefines += ['PROFILE'] + if env['build'] in ('opt', 'profile'): + cppdefines += ['VMX86_STATS'] if env['platform'] in ('posix', 'linux', 'freebsd', 'darwin'): cppdefines += [ '_POSIX_SOURCE', @@ -307,8 +323,6 @@ def generate(env): '_BSD_SOURCE', '_GNU_SOURCE', '_DEFAULT_SOURCE', - 'HAVE_PTHREAD', - 'HAVE_POSIX_MEMALIGN', ] if env['platform'] == 'darwin': cppdefines += [ @@ -321,19 +335,10 @@ def generate(env): 'GLX_DIRECT_RENDERING', 'GLX_INDIRECT_RENDERING', ] - if env['platform'] in ('linux', 'freebsd'): - cppdefines += ['HAVE_ALIAS'] - else: - cppdefines += ['GLX_ALIAS_UNSUPPORTED'] - if env['platform'] in ('linux', 'darwin'): + if check_header(env, 'xlocale.h'): cppdefines += ['HAVE_XLOCALE_H'] - if env['platform'] == 'haiku': - cppdefines += [ - 'HAVE_PTHREAD', - 'HAVE_POSIX_MEMALIGN' - ] if platform == 'windows': cppdefines += [ 'WIN32', @@ -367,26 +372,6 @@ def generate(env): print 'warning: Floating-point textures enabled.' print 'warning: Please consult docs/patents.txt with your lawyer before building Mesa.' cppdefines += ['TEXTURE_FLOAT_ENABLED'] - if gcc_compat: - ccversion = env['CCVERSION'] - cppdefines += [ - 'HAVE___BUILTIN_EXPECT', - 'HAVE___BUILTIN_FFS', - 'HAVE___BUILTIN_FFSLL', - 'HAVE_FUNC_ATTRIBUTE_FLATTEN', - 'HAVE_FUNC_ATTRIBUTE_UNUSED', - # GCC 3.0 - 'HAVE_FUNC_ATTRIBUTE_FORMAT', - 'HAVE_FUNC_ATTRIBUTE_PACKED', - # GCC 3.4 - 'HAVE___BUILTIN_CTZ', - 'HAVE___BUILTIN_POPCOUNT', - 'HAVE___BUILTIN_POPCOUNTLL', - 'HAVE___BUILTIN_CLZ', - 'HAVE___BUILTIN_CLZLL', - ] - if distutils.version.LooseVersion(ccversion) >= distutils.version.LooseVersion('4.5'): - cppdefines += ['HAVE___BUILTIN_UNREACHABLE'] env.Append(CPPDEFINES = cppdefines) # C compiler options @@ -394,13 +379,8 @@ def generate(env): cxxflags = [] # C++ ccflags = [] # C & C++ if gcc_compat: - ccversion = env['CCVERSION'] if env['build'] == 'debug': ccflags += ['-O0'] - elif env['gcc'] and ccversion.startswith('4.2.'): - # gcc 4.2.x optimizer is broken - print "warning: gcc 4.2.x optimizer is broken -- disabling optimizations" - ccflags += ['-O0'] else: ccflags += ['-O3'] if env['gcc']: @@ -480,14 +460,14 @@ def generate(env): ccflags += [ '/O2', # optimize for speed ] - if env['build'] == 'release': - ccflags += [ - '/GL', # enable whole program optimization - ] + if env['build'] in ('release', 'opt'): + if not env['clang']: + ccflags += [ + '/GL', # enable whole program optimization + ] else: ccflags += [ '/Oy-', # disable frame pointer omission - '/GL-', # disable whole program optimization ] ccflags += [ '/W3', # warning level @@ -501,6 +481,10 @@ def generate(env): '/wd4800', # forcing value to bool 'true' or 'false' (performance warning) '/wd4996', # disable deprecated POSIX name warnings ] + if env['clang']: + ccflags += [ + '-Wno-microsoft-enum-value', # enumerator value is not representable in underlying type 'int' + ] if env['machine'] == 'x86': ccflags += [ '/arch:SSE2', # use the SSE2 instructions (default since MSVC 2012) @@ -587,7 +571,7 @@ def generate(env): shlinkflags += ['-Wl,--enable-stdcall-fixup'] #shlinkflags += ['-Wl,--kill-at'] if msvc: - if env['build'] == 'release': + if env['build'] in ('release', 'opt') and not env['clang']: # enable Link-time Code Generation linkflags += ['/LTCG'] env.Append(ARFLAGS = ['/LTCG']) @@ -667,14 +651,15 @@ def generate(env): # Custom builders and methods env.Tool('custom') - createInstallMethods(env) - createMSVCCompatMethods(env) + env.AddMethod(install_program, 'InstallProgram') + env.AddMethod(install_shared_library, 'InstallSharedLibrary') + env.AddMethod(msvc2013_compat, 'MSVC2013Compat') + env.AddMethod(unit_test, 'UnitTest') - env.PkgCheckModules('X11', ['x11', 'xext', 'xdamage', 'xfixes', 'glproto >= 1.4.13']) + env.PkgCheckModules('X11', ['x11', 'xext', 'xdamage >= 1.1', 'xfixes', 'glproto >= 1.4.13', 'dri2proto >= 2.8']) env.PkgCheckModules('XCB', ['x11-xcb', 'xcb-glx >= 1.8.1', 'xcb-dri2 >= 1.8']) env.PkgCheckModules('XF86VIDMODE', ['xxf86vm']) - env.PkgCheckModules('DRM', ['libdrm >= 2.4.38']) - env.PkgCheckModules('UDEV', ['libudev >= 151']) + env.PkgCheckModules('DRM', ['libdrm >= 2.4.75']) if env['x11']: env.Append(CPPPATH = env['X11_CPPPATH'])