X-Git-Url: https://git.libre-soc.org/?a=blobdiff_plain;f=scons%2Fgallium.py;h=7207c6bb26cefe6a37dda5d9e6be41974e01885a;hb=844d14ebee3522281252da03615ac96df7440610;hp=75e9b9e7fc302fcbe9a1dc8635381fb9c9d8444a;hpb=b2ddb93ff3b8c88682634ccdef247967e31fab84;p=mesa.git diff --git a/scons/gallium.py b/scons/gallium.py old mode 100644 new mode 100755 index 75e9b9e7fc3..7207c6bb26c --- a/scons/gallium.py +++ b/scons/gallium.py @@ -35,6 +35,7 @@ import os import os.path import re import subprocess +import platform as _platform import SCons.Action import SCons.Builder @@ -73,7 +74,7 @@ def install_shared_library(env, sources, version = ()): while len(version): version = version[:-1] target_name = '.'.join((str(source),) + version) - action = SCons.Action.Action(symlink, "$TARGET -> $SOURCE") + action = SCons.Action.Action(symlink, " Symlinking $TARGET ...") last = env.Command(os.path.join(target_dir, target_name), last, action) targets += last return targets @@ -103,51 +104,15 @@ def num_jobs(): return 1 -def pkg_config_modules(env, name, modules): - '''Simple wrapper for pkg-config.''' - - env[name] = False - - if env['platform'] == 'windows': - return - - if not env.Detect('pkg-config'): - return - - if subprocess.call(["pkg-config", "--exists", ' '.join(modules)]) != 0: - return - - # Put -I and -L flags directly into the environment, as these don't affect - # the compilation of targets that do not use them - try: - env.ParseConfig('pkg-config --cflags-only-I --libs-only-L ' + ' '.join(modules)) - except OSError: - return - - # Other flags may affect the compilation of unrelated targets, so store - # them with a prefix, (e.g., XXX_CFLAGS, XXX_LIBS, etc) - try: - flags = env.ParseFlags('!pkg-config --cflags-only-other --libs-only-l --libs-only-other ' + ' '.join(modules)) - except OSError: - return - prefix = name.upper() + '_' - for flag_name, flag_value in flags.iteritems(): - env[prefix + flag_name] = flag_value - - env[name] = True - - - def generate(env): """Common environment generation code""" + # Tell tools which machine to compile for + env['TARGET_ARCH'] = env['machine'] + env['MSVS_ARCH'] = env['machine'] + # Toolchain platform = env['platform'] - if env['toolchain'] == 'default': - if platform == 'winddk': - env['toolchain'] = 'winddk' - elif platform == 'wince': - env['toolchain'] = 'wcesdk' env.Tool(env['toolchain']) # Allow override compiler and specify additional flags from environment @@ -174,6 +139,13 @@ def generate(env): env['gcc'] = 'gcc' in os.path.basename(env['CC']).split('-') env['msvc'] = env['CC'] == 'cl' + env['suncc'] = env['platform'] == 'sunos' and os.path.basename(env['CC']) == 'cc' + env['clang'] = env['CC'] == 'clang' + env['icc'] = 'icc' == os.path.basename(env['CC']) + + if env['msvc'] and env['toolchain'] == 'default' and env['machine'] == 'x86_64': + # MSVC x64 support is broken in earlier versions of scons + env.EnsurePythonVersion(2, 0) # shortcuts machine = env['machine'] @@ -182,6 +154,29 @@ def generate(env): ppc = env['machine'] == 'ppc' gcc = env['gcc'] msvc = env['msvc'] + suncc = env['suncc'] + icc = env['icc'] + + # Determine whether we are cross compiling; in particular, whether we need + # to compile code generators with a different compiler as the target code. + host_platform = _platform.system().lower() + if host_platform.startswith('cygwin'): + host_platform = 'cygwin' + host_machine = os.environ.get('PROCESSOR_ARCHITEW6432', os.environ.get('PROCESSOR_ARCHITECTURE', _platform.machine())) + host_machine = { + 'x86': 'x86', + 'i386': 'x86', + 'i486': 'x86', + 'i586': 'x86', + 'i686': 'x86', + 'ppc' : 'ppc', + 'AMD64': 'x86_64', + 'x86_64': 'x86_64', + }.get(host_machine, 'generic') + env['crosscompile'] = platform != host_platform + if machine == 'x86_64' and host_machine != 'x86_64': + env['crosscompile'] = True + env['hostonly'] = False # Backwards compatability with the debug= profile= options if env['build'] == 'debug': @@ -217,6 +212,8 @@ def generate(env): # configuration. See also http://www.scons.org/wiki/AdvancedBuildExample build_topdir = 'build' build_subdir = env['platform'] + if env['embedded']: + build_subdir = 'embedded-' + build_subdir if env['machine'] != 'generic': build_subdir += '-' + env['machine'] if env['build'] != 'release': @@ -247,6 +244,31 @@ def generate(env): cppdefines += ['NDEBUG'] if env['build'] == 'profile': cppdefines += ['PROFILE'] + if env['platform'] in ('posix', 'linux', 'freebsd', 'darwin'): + cppdefines += [ + '_POSIX_SOURCE', + ('_POSIX_C_SOURCE', '199309L'), + '_SVID_SOURCE', + '_BSD_SOURCE', + '_GNU_SOURCE', + 'HAVE_PTHREAD', + 'HAVE_POSIX_MEMALIGN', + ] + if env['platform'] == 'darwin': + cppdefines += [ + '_DARWIN_C_SOURCE', + 'GLX_USE_APPLEGL', + 'GLX_DIRECT_RENDERING', + ] + else: + cppdefines += [ + 'GLX_DIRECT_RENDERING', + 'GLX_INDIRECT_RENDERING', + ] + if env['platform'] in ('linux', 'freebsd'): + cppdefines += ['HAVE_ALIAS'] + else: + cppdefines += ['GLX_ALIAS_UNSUPPORTED'] if platform == 'windows': cppdefines += [ 'WIN32', @@ -257,7 +279,9 @@ def generate(env): ('_WIN32_WINNT', '0x0601'), ('WINVER', '0x0601'), ] - if msvc and env['toolchain'] != 'winddk': + if gcc: + cppdefines += [('__MSVCRT_VERSION__', '0x0700')] + if msvc: cppdefines += [ 'VC_EXTRALEAN', '_USE_MATH_DEFINES', @@ -268,59 +292,16 @@ def generate(env): ] if env['build'] in ('debug', 'checked'): cppdefines += ['_DEBUG'] - if env['toolchain'] == '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/ - if machine == 'x86': - cppdefines += ['_X86_', 'i386'] - if machine == 'x86_64': - cppdefines += ['_AMD64_', 'AMD64'] - if platform == 'winddk': - cppdefines += [ - '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 env['build'] in ('debug', 'checked'): - 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'), - ] if platform == 'windows': cppdefines += ['PIPE_SUBSYSTEM_WINDOWS_USER'] - if platform == 'winddk': - cppdefines += ['PIPE_SUBSYSTEM_WINDOWS_DISPLAY'] - if platform == 'wince': - cppdefines += ['PIPE_SUBSYSTEM_WINDOWS_CE'] - cppdefines += ['PIPE_SUBSYSTEM_WINDOWS_CE_OGL'] - if platform == 'embedded': - cppdefines += ['PIPE_OS_EMBEDDED'] + if platform == 'haiku': + cppdefines += ['BEOS_THREADS'] + if env['embedded']: + cppdefines += ['PIPE_SUBSYSTEM_EMBEDDED'] + if env['texture_float']: + print 'warning: Floating-point textures enabled.' + print 'warning: Please consult docs/patents.txt with your lawyer before building Mesa.' + cppdefines += ['TEXTURE_FLOAT_ENABLED'] env.Append(CPPDEFINES = cppdefines) # C compiler options @@ -337,7 +318,12 @@ def generate(env): ccflags += ['-O0'] else: ccflags += ['-O3'] - ccflags += ['-g3'] + # gcc's builtin memcmp is slower than glibc's + # http://gcc.gnu.org/bugzilla/show_bug.cgi?id=43052 + ccflags += ['-fno-builtin-memcmp'] + # Work around aliasing bugs - developers should comment this out + ccflags += ['-fno-strict-aliasing'] + ccflags += ['-g'] if env['build'] in ('checked', 'profile'): # See http://code.google.com/p/jrfonseca/wiki/Gprof2Dot#Which_options_should_I_pass_to_gcc_when_compiling_for_profiling? ccflags += [ @@ -349,12 +335,16 @@ def generate(env): '-m32', #'-march=pentium4', ] - if distutils.version.LooseVersion(ccversion) >= distutils.version.LooseVersion('4.2'): + if distutils.version.LooseVersion(ccversion) >= distutils.version.LooseVersion('4.2') \ + and (platform != 'windows' or env['build'] == 'debug' or True) \ + and platform != 'haiku': # NOTE: We need to ensure stack is realigned given that we # produce shared objects, and have no control over the stack # alignment policy of the application. Therefore we need # -mstackrealign ore -mincoming-stack-boundary=2. # + # XXX: -O and -mstackrealign causes stack corruption on MinGW + # # XXX: We could have SSE without -mstackrealign if we always used # __attribute__((force_align_arg_pointer)), but that's not # always the case. @@ -366,33 +356,41 @@ def generate(env): if platform in ['windows', 'darwin']: # Workaround http://gcc.gnu.org/bugzilla/show_bug.cgi?id=37216 ccflags += ['-fno-common'] + if platform in ['haiku']: + # Make optimizations compatible with Pentium or higher on Haiku + ccflags += [ + '-mstackrealign', # ensure stack is aligned + '-march=i586', # Haiku target is Pentium + '-mtune=i686' # use i686 where we can + ] if env['machine'] == 'x86_64': ccflags += ['-m64'] if platform == 'darwin': ccflags += ['-fno-common'] + if env['platform'] not in ('cygwin', 'haiku', 'windows'): + ccflags += ['-fvisibility=hidden'] # See also: # - http://gcc.gnu.org/onlinedocs/gcc/Warning-Options.html ccflags += [ '-Wall', '-Wno-long-long', - '-ffast-math', '-fmessage-length=0', # be nice to Eclipse ] cflags += [ '-Wmissing-prototypes', '-std=gnu99', ] - if distutils.version.LooseVersion(ccversion) >= distutils.version.LooseVersion('4.0'): - ccflags += [ - '-Wmissing-field-initializers', - ] if distutils.version.LooseVersion(ccversion) >= distutils.version.LooseVersion('4.2'): ccflags += [ - '-Werror=pointer-arith', + '-Wpointer-arith', ] cflags += [ - '-Werror=declaration-after-statement', + '-Wdeclaration-after-statement', ] + if icc: + cflags += [ + '-std=gnu99', + ] if msvc: # See also: # - http://msdn.microsoft.com/en-us/library/19z1t1wy.aspx @@ -402,17 +400,23 @@ def generate(env): '/Od', # disable optimizations '/Oi', # enable intrinsic functions '/Oy-', # disable frame pointer omission - '/GL-', # disable whole program optimization ] else: ccflags += [ '/O2', # optimize for speed + ] + if env['build'] == 'release': + ccflags += [ '/GL', # enable whole program optimization ] + else: + ccflags += [ + '/GL-', # disable whole program optimization + ] ccflags += [ - '/fp:fast', # fast floating point '/W3', # warning level #'/Wp64', # enable 64 bit porting warnings + '/wd4996', # disable deprecated POSIX name warnings ] if env['machine'] == 'x86': ccflags += [ @@ -422,39 +426,6 @@ def generate(env): 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) @@ -497,8 +468,16 @@ def generate(env): pass else: env['_LIBFLAGS'] = '-Wl,--start-group ' + env['_LIBFLAGS'] + ' -Wl,--end-group' + if env['platform'] == 'windows': + # Avoid depending on gcc runtime DLLs + linkflags += ['-static-libgcc'] + if 'w64' in env['CC'].split('-'): + linkflags += ['-static-libstdc++'] + # Handle the @xx symbol munging of DLL exports + shlinkflags += ['-Wl,--enable-stdcall-fixup'] + #shlinkflags += ['-Wl,--kill-at'] if msvc: - if env['build'] != 'debug': + if env['build'] == 'release': # enable Link-time Code Generation linkflags += ['/LTCG'] env.Append(ARFLAGS = ['/LTCG']) @@ -509,69 +488,55 @@ def generate(env): '/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['build'] != 'release': - 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) env.Append(SHLINKFLAGS = shlinkflags) + # We have C++ in several libraries, so always link with the C++ compiler + if env['gcc'] or env['clang']: + env['LINK'] = env['CXX'] + # Default libs - env.Append(LIBS = []) + libs = [] + if env['platform'] in ('darwin', 'freebsd', 'linux', 'posix', 'sunos'): + libs += ['m', 'pthread', 'dl'] + if env['platform'] in ('linux',): + libs += ['rt'] + env.Append(LIBS = libs) + + # OpenMP + if env['openmp']: + if env['msvc']: + env.Append(CCFLAGS = ['/openmp']) + # When building openmp release VS2008 link.exe crashes with LNK1103 error. + # Workaround: overwrite PDB flags with empty value as it isn't required anyways + if env['build'] == 'release': + env['PDB'] = '' + if env['gcc']: + env.Append(CCFLAGS = ['-fopenmp']) + env.Append(LIBS = ['gomp']) # Load tools + env.Tool('lex') + env.Tool('yacc') if env['llvm']: env.Tool('llvm') - env.Tool('udis86') - pkg_config_modules(env, 'x11', ['x11', 'xext']) - pkg_config_modules(env, 'drm', ['libdrm']) - pkg_config_modules(env, 'drm_intel', ['libdrm_intel']) - pkg_config_modules(env, 'drm_radeon', ['libdrm_radeon']) - pkg_config_modules(env, 'xorg', ['xorg-server']) - pkg_config_modules(env, 'kms', ['libkms']) - - env['dri'] = env['x11'] and env['drm'] - # Custom builders and methods env.Tool('custom') createInstallMethods(env) + env.PkgCheckModules('X11', ['x11', 'xext', 'xdamage', 'xfixes']) + env.PkgCheckModules('XCB', ['x11-xcb', 'xcb-glx >= 1.8.1']) + env.PkgCheckModules('XF86VIDMODE', ['xxf86vm']) + env.PkgCheckModules('DRM', ['libdrm >= 2.4.24']) + env.PkgCheckModules('DRM_INTEL', ['libdrm_intel >= 2.4.30']) + env.PkgCheckModules('DRM_RADEON', ['libdrm_radeon >= 2.4.40']) + env.PkgCheckModules('XORG', ['xorg-server >= 1.6.0']) + env.PkgCheckModules('KMS', ['libkms >= 2.4.24']) + env.PkgCheckModules('UDEV', ['libudev > 150']) + + env['dri'] = env['x11'] and env['drm'] + # for debugging #print env.Dump()