# SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
#
+from __future__ import print_function
import distutils.version
import os
sys.stdout.write('Checking for %s ... ' % cc)
source = tempfile.NamedTemporaryFile(suffix='.c', delete=False)
- source.write('#if !(%s)\n#error\n#endif\n' % expr)
+ source.write(('#if !(%s)\n#error\n#endif\n' % expr).encode())
source.close()
- pipe = SCons.Action._subproc(env, [env['CC'], cpp_opt, source.name],
+ # sys.stderr.write('%r %s %s\n' % (env['CC'], cpp_opt, source.name));
+
+ pipe = SCons.Action._subproc(env, env.Split(env['CC']) + [cpp_opt, source.name],
stdin = 'devnull',
stderr = 'devnull',
stdout = 'devnull')
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_functions(env, functions):
+ '''Check if all of the functions exist'''
+
+ conf = SCons.Script.Configure(env)
+ have_functions = True
+
+ for function in functions:
+ if not conf.CheckFunc(function):
+ have_functions = False
+
+ env = conf.Finish()
+ return have_functions
def check_prog(env, prog):
"""Check whether this program exists."""
env.Tool(env['toolchain'])
# Allow override compiler and specify additional flags from environment
- if os.environ.has_key('CC'):
+ if 'CC' in os.environ:
env['CC'] = os.environ['CC']
- if os.environ.has_key('CFLAGS'):
+ if 'CFLAGS' in os.environ:
env['CCFLAGS'] += SCons.Util.CLVar(os.environ['CFLAGS'])
- if os.environ.has_key('CXX'):
+ if 'CXX' in os.environ:
env['CXX'] = os.environ['CXX']
- if os.environ.has_key('CXXFLAGS'):
+ if 'CXXFLAGS' in os.environ:
env['CXXFLAGS'] += SCons.Util.CLVar(os.environ['CXXFLAGS'])
- if os.environ.has_key('LDFLAGS'):
+ if 'LDFLAGS' in os.environ:
env['LINKFLAGS'] += SCons.Util.CLVar(os.environ['LDFLAGS'])
# Detect gcc/clang not by executable name, but through pre-defined macros
env['suncc'] = env['platform'] == 'sunos' and os.path.basename(env['CC']) == 'cc'
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']
platform = env['platform']
hosthost_platform = host_platform.system().lower()
if hosthost_platform.startswith('cygwin'):
hosthost_platform = 'cygwin'
+ # Avoid spurious crosscompilation in MSYS2 environment.
+ if hosthost_platform.startswith('mingw'):
+ hosthost_platform = 'windows'
host_machine = os.environ.get('PROCESSOR_ARCHITEW6432', os.environ.get('PROCESSOR_ARCHITECTURE', host_platform.machine()))
host_machine = {
'x86': 'x86',
# Backwards compatability with the debug= profile= options
if env['build'] == 'debug':
if not env['debug']:
- print 'scons: warning: debug option is deprecated and will be removed eventually; use instead'
- print
- print ' scons build=release'
- print
+ print('scons: warning: debug option is deprecated and will be removed eventually; use instead')
+ print('')
+ print(' scons build=release')
+ print('')
env['build'] = 'release'
if env['profile']:
- print 'scons: warning: profile option is deprecated and will be removed eventually; use instead'
- print
- print ' scons build=profile'
- print
+ print('scons: warning: profile option is deprecated and will be removed eventually; use instead')
+ print('')
+ print(' scons build=profile')
+ print('')
env['build'] = 'profile'
if False:
# Enforce SConscripts to use the new build variable
env['build_dir'] = build_dir
env.SConsignFile(os.path.join(build_dir, '.sconsign'))
if 'SCONS_CACHE_DIR' in os.environ:
- print 'scons: Using build cache in %s.' % (os.environ['SCONS_CACHE_DIR'],)
+ print('scons: Using build cache in %s.' % (os.environ['SCONS_CACHE_DIR'],))
env.CacheDir(os.environ['SCONS_CACHE_DIR'])
env['CONFIGUREDIR'] = os.path.join(build_dir, 'conf')
env['CONFIGURELOG'] = os.path.join(os.path.abspath(build_dir), 'config.log')
if env.GetOption('num_jobs') <= 1:
env.SetOption('num_jobs', num_jobs())
- env.Decider('MD5-timestamp')
+ # Speed up dependency checking. See
+ # - https://github.com/SCons/scons/wiki/GoFastButton
+ # - https://bugs.freedesktop.org/show_bug.cgi?id=109443
+
+ # Scons version string has consistently been in this format:
+ # MajorVersion.MinorVersion.Patch[.alpha/beta.yyyymmdd]
+ # so this formula should cover all versions regardless of type
+ # stable, alpha or beta.
+ # For simplicity alpha and beta flags are removed.
+
+ scons_version = distutils.version.StrictVersion('.'.join(SCons.__version__.split('.')[:3]))
+ if scons_version < distutils.version.StrictVersion('3.0.2') or \
+ scons_version > distutils.version.StrictVersion('3.0.4'):
+ env.Decider('MD5-timestamp')
env.SetOption('max_drift', 60)
# C preprocessor options
cppdefines = []
cppdefines += [
- '__STDC_LIMIT_MACROS',
'__STDC_CONSTANT_MACROS',
- 'HAVE_NO_AUTOCONF',
+ '__STDC_FORMAT_MACROS',
+ '__STDC_LIMIT_MACROS',
+ 'HAVE_SCONS',
]
if env['build'] in ('debug', 'checked'):
cppdefines += ['DEBUG']
'_DARWIN_C_SOURCE',
'GLX_USE_APPLEGL',
'GLX_DIRECT_RENDERING',
+ 'BUILDING_MESA',
]
else:
cppdefines += [
'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 check_header(env, 'endian.h'):
+ cppdefines += ['HAVE_ENDIAN_H']
+
+ if check_functions(env, ['strtod_l', 'strtof_l']):
+ cppdefines += ['HAVE_STRTOD_L']
+
+ if check_functions(env, ['random_r']):
+ cppdefines += ['HAVE_RANDOM_R']
+
+ if check_functions(env, ['timespec_get']):
+ cppdefines += ['HAVE_TIMESPEC_GET']
+
+ if check_header(env, 'sys/shm.h'):
+ cppdefines += ['HAVE_SYS_SHM_H']
+
+ if check_functions(env, ['strtok_r']):
+ cppdefines += ['HAVE_STRTOK_R']
+
+ #FIXME: we should really be checking for the major()/minor()
+ # functions/macros in these headers, but check_functions()'s
+ # SConf.CheckFunc() doesn't seem to support macros.
+ if check_header(env, 'sys/mkdev.h'):
+ cppdefines += ['MAJOR_IN_MKDEV']
+ if check_header(env, 'sys/sysmacros.h'):
+ cppdefines += ['MAJOR_IN_SYSMACROS']
+
if platform == 'windows':
cppdefines += [
'WIN32',
#'_UNICODE',
#'UNICODE',
# http://msdn.microsoft.com/en-us/library/aa383745.aspx
- ('_WIN32_WINNT', '0x0601'),
- ('WINVER', '0x0601'),
+ ('_WIN32_WINNT', '0x0A00'),
+ ('WINVER', '0x0A00'),
]
if gcc_compat:
cppdefines += [('__MSVCRT_VERSION__', '0x0700')]
+ cppdefines += ['_USE_MATH_DEFINES']
if msvc:
cppdefines += [
'VC_EXTRALEAN',
]
if env['build'] in ('debug', 'checked'):
cppdefines += ['_DEBUG']
- if platform == 'windows':
- cppdefines += ['PIPE_SUBSYSTEM_WINDOWS_USER']
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']
+ cppdefines += ['EMBEDDED_DEVICE']
env.Append(CPPDEFINES = cppdefines)
# C compiler options
'-fmessage-length=0', # be nice to Eclipse
]
cflags += [
- '-Wmissing-prototypes',
- '-std=gnu99',
+ '-Werror=implicit-function-declaration',
+ '-Werror=missing-prototypes',
+ '-Werror=return-type',
+ '-Werror=incompatible-pointer-types',
]
+ if platform == 'darwin' and host_platform.mac_ver()[0] >= '10.15':
+ cflags += ['-std=gnu11']
+ else:
+ cflags += ['-std=gnu99']
+ cxxflags += ['-std=c++14']
if icc:
cflags += [
'-std=gnu99',
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 not os.path.exists("src/util/format_srgb.c"):
+ print("Checking for Python Mako module (>= 0.8.0)... ", end='')
+ try:
+ import mako
+ except ImportError:
+ print("no")
+ exit(1)
+ if distutils.version.StrictVersion(mako.__version__) < distutils.version.StrictVersion('0.8.0'):
+ print("no")
+ exit(1)
+ print("yes")
if env['x11']:
env.Append(CPPPATH = env['X11_CPPPATH'])
projects / mesa.git / blobdiff