mirror of
https://gitee.com/openharmony/third_party_mesa3d
synced 2024-11-28 01:51:34 +00:00
0d21fe5397
Fix build error on macOS 10.15 Catalina.
src/util/u_queue.c:179:7: error: implicit declaration of function 'timespec_get' is invalid in C99 [-Werror,-Wimplicit-function-declaration]
timespec_get(&ts, TIME_UTC);
^
timespec_get needs C11 starting with macOS 10.15.
/Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include/time.h
193 #if (__DARWIN_C_LEVEL >= __DARWIN_C_FULL) && \
194 ((defined(__STDC_VERSION__) && __STDC_VERSION__ >= 201112L) || \
195 (defined(__cplusplus) && __cplusplus >= 201703L))
196 /* ISO/IEC 9899:201x 7.27.2.5 The timespec_get function */
197 #define TIME_UTC 1 /* time elapsed since epoch */
198 __API_AVAILABLE(macosx(10.15), ios(13.0), tvos(13.0), watchos(6.0))
199 int timespec_get(struct timespec *ts, int base);
200 #endif
Signed-off-by: Vinson Lee <vlee@freedesktop.org>
Acked-by: Eric Engestrom <eric@engestrom.ch>
740 lines
26 KiB
Python
Executable File
740 lines
26 KiB
Python
Executable File
"""gallium
|
|
|
|
Frontend-tool for Gallium3D architecture.
|
|
|
|
"""
|
|
|
|
#
|
|
# Copyright 2008 VMware, Inc.
|
|
# 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 VMWARE 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.
|
|
#
|
|
|
|
from __future__ import print_function
|
|
|
|
import distutils.version
|
|
import os
|
|
import os.path
|
|
import re
|
|
import subprocess
|
|
import platform as host_platform
|
|
import sys
|
|
import tempfile
|
|
|
|
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(env, source, subdir):
|
|
target_dir = os.path.join(env.Dir('#.').srcnode().abspath, env['build_dir'], subdir)
|
|
return env.Install(target_dir, source)
|
|
|
|
def install_program(env, source):
|
|
return install(env, source, 'bin')
|
|
|
|
def install_shared_library(env, sources, version = ()):
|
|
targets = []
|
|
install_dir = os.path.join(env.Dir('#.').srcnode().abspath, env['build_dir'])
|
|
version = tuple(map(str, version))
|
|
if env['SHLIBSUFFIX'] == '.dll':
|
|
dlls = env.FindIxes(sources, 'SHLIBPREFIX', 'SHLIBSUFFIX')
|
|
targets += install(env, dlls, 'bin')
|
|
libs = env.FindIxes(sources, 'LIBPREFIX', 'LIBSUFFIX')
|
|
targets += install(env, libs, 'lib')
|
|
else:
|
|
for source in sources:
|
|
target_dir = os.path.join(install_dir, 'lib')
|
|
target_name = '.'.join((str(source),) + version)
|
|
last = env.InstallAs(os.path.join(target_dir, target_name), source)
|
|
targets += last
|
|
while len(version):
|
|
version = version[:-1]
|
|
target_name = '.'.join((str(source),) + version)
|
|
action = SCons.Action.Action(symlink, " Symlinking $TARGET ...")
|
|
last = env.Command(os.path.join(target_dir, target_name), last, action)
|
|
targets += last
|
|
return targets
|
|
|
|
|
|
def msvc2013_compat(env):
|
|
if env['gcc']:
|
|
env.Append(CCFLAGS = [
|
|
'-Werror=vla',
|
|
'-Werror=pointer-arith',
|
|
])
|
|
|
|
|
|
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():
|
|
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 check_cc(env, cc, expr, cpp_opt = '-E'):
|
|
# Invoke C-preprocessor to determine whether the specified expression is
|
|
# true or not.
|
|
|
|
sys.stdout.write('Checking for %s ... ' % cc)
|
|
|
|
source = tempfile.NamedTemporaryFile(suffix='.c', delete=False)
|
|
source.write(('#if !(%s)\n#error\n#endif\n' % expr).encode())
|
|
source.close()
|
|
|
|
# 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')
|
|
result = pipe.wait() == 0
|
|
|
|
os.unlink(source.name)
|
|
|
|
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."""
|
|
|
|
sys.stdout.write('Checking for %s ... ' % prog)
|
|
|
|
result = env.Detect(prog)
|
|
|
|
sys.stdout.write(' %s\n' % ['no', 'yes'][int(bool(result))])
|
|
return result
|
|
|
|
|
|
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']
|
|
env.Tool(env['toolchain'])
|
|
|
|
# Allow override compiler and specify additional flags from environment
|
|
if 'CC' in os.environ:
|
|
env['CC'] = os.environ['CC']
|
|
if 'CFLAGS' in os.environ:
|
|
env['CCFLAGS'] += SCons.Util.CLVar(os.environ['CFLAGS'])
|
|
if 'CXX' in os.environ:
|
|
env['CXX'] = os.environ['CXX']
|
|
if 'CXXFLAGS' in os.environ:
|
|
env['CXXFLAGS'] += SCons.Util.CLVar(os.environ['CXXFLAGS'])
|
|
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
|
|
# as autoconf does, to avoid drawing wrong conclusions when using tools
|
|
# that overrice CC/CXX like scan-build.
|
|
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_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'])
|
|
|
|
# shortcuts
|
|
machine = env['machine']
|
|
platform = env['platform']
|
|
x86 = env['machine'] == 'x86'
|
|
ppc = env['machine'] == 'ppc'
|
|
gcc_compat = env['gcc_compat']
|
|
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.
|
|
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',
|
|
'i386': 'x86',
|
|
'i486': 'x86',
|
|
'i586': 'x86',
|
|
'i686': 'x86',
|
|
'ppc' : 'ppc',
|
|
'AMD64': 'x86_64',
|
|
'x86_64': 'x86_64',
|
|
}.get(host_machine, 'generic')
|
|
env['crosscompile'] = platform != hosthost_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':
|
|
if not env['debug']:
|
|
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('')
|
|
env['build'] = 'profile'
|
|
if False:
|
|
# Enforce SConscripts to use the new build variable
|
|
env.popitem('debug')
|
|
env.popitem('profile')
|
|
else:
|
|
# Backwards portability with older sconscripts
|
|
if env['build'] in ('debug', 'checked'):
|
|
env['debug'] = True
|
|
env['profile'] = False
|
|
if env['build'] == 'profile':
|
|
env['debug'] = False
|
|
env['profile'] = True
|
|
if env['build'] == 'release':
|
|
env['debug'] = False
|
|
env['profile'] = False
|
|
|
|
# Put build output in a separate dir, which depends on the current
|
|
# 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':
|
|
build_subdir += '-' + env['build']
|
|
build_dir = 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['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'],))
|
|
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')
|
|
|
|
# Parallel build
|
|
if env.GetOption('num_jobs') <= 1:
|
|
env.SetOption('num_jobs', num_jobs())
|
|
|
|
# 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_CONSTANT_MACROS',
|
|
'__STDC_FORMAT_MACROS',
|
|
'__STDC_LIMIT_MACROS',
|
|
'HAVE_SCONS',
|
|
]
|
|
if env['build'] in ('debug', 'checked'):
|
|
cppdefines += ['DEBUG']
|
|
else:
|
|
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',
|
|
'_DEFAULT_SOURCE',
|
|
]
|
|
if env['platform'] == 'darwin':
|
|
cppdefines += [
|
|
'_DARWIN_C_SOURCE',
|
|
'GLX_USE_APPLEGL',
|
|
'GLX_DIRECT_RENDERING',
|
|
'BUILDING_MESA',
|
|
]
|
|
else:
|
|
cppdefines += [
|
|
'GLX_DIRECT_RENDERING',
|
|
'GLX_INDIRECT_RENDERING',
|
|
]
|
|
|
|
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',
|
|
'_WINDOWS',
|
|
#'_UNICODE',
|
|
#'UNICODE',
|
|
# http://msdn.microsoft.com/en-us/library/aa383745.aspx
|
|
('_WIN32_WINNT', '0x0601'),
|
|
('WINVER', '0x0601'),
|
|
]
|
|
if gcc_compat:
|
|
cppdefines += [('__MSVCRT_VERSION__', '0x0700')]
|
|
if msvc:
|
|
cppdefines += [
|
|
'VC_EXTRALEAN',
|
|
'_USE_MATH_DEFINES',
|
|
'_CRT_SECURE_NO_WARNINGS',
|
|
'_CRT_SECURE_NO_DEPRECATE',
|
|
'_SCL_SECURE_NO_WARNINGS',
|
|
'_SCL_SECURE_NO_DEPRECATE',
|
|
'_ALLOW_KEYWORD_MACROS',
|
|
'_HAS_EXCEPTIONS=0', # Tell C++ STL to not use exceptions
|
|
]
|
|
if env['build'] in ('debug', 'checked'):
|
|
cppdefines += ['_DEBUG']
|
|
if env['embedded']:
|
|
cppdefines += ['EMBEDDED_DEVICE']
|
|
env.Append(CPPDEFINES = cppdefines)
|
|
|
|
# C compiler options
|
|
cflags = [] # C
|
|
cxxflags = [] # C++
|
|
ccflags = [] # C & C++
|
|
if gcc_compat:
|
|
if env['build'] == 'debug':
|
|
ccflags += ['-O0']
|
|
else:
|
|
ccflags += ['-O3']
|
|
if env['gcc']:
|
|
# 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') or env['asan']:
|
|
# See http://code.google.com/p/jrfonseca/wiki/Gprof2Dot#Which_options_should_I_pass_to_gcc_when_compiling_for_profiling?
|
|
ccflags += [
|
|
'-fno-omit-frame-pointer',
|
|
]
|
|
if env['gcc']:
|
|
ccflags += ['-fno-optimize-sibling-calls']
|
|
if env['machine'] == 'x86':
|
|
ccflags += [
|
|
'-m32',
|
|
#'-march=pentium4',
|
|
]
|
|
if 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: We could have SSE without -mstackrealign if we always used
|
|
# __attribute__((force_align_arg_pointer)), but that's not
|
|
# always the case.
|
|
ccflags += [
|
|
'-mstackrealign', # ensure stack is aligned
|
|
'-msse', '-msse2', # enable SIMD intrinsics
|
|
'-mfpmath=sse', # generate SSE floating-point arithmetic
|
|
]
|
|
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',
|
|
'-fmessage-length=0', # be nice to Eclipse
|
|
]
|
|
cflags += [
|
|
'-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']
|
|
if icc:
|
|
cflags += [
|
|
'-std=gnu99',
|
|
]
|
|
if msvc:
|
|
# See also:
|
|
# - http://msdn.microsoft.com/en-us/library/19z1t1wy.aspx
|
|
# - cl /?
|
|
if env['build'] == 'debug':
|
|
ccflags += [
|
|
'/Od', # disable optimizations
|
|
'/Oi', # enable intrinsic functions
|
|
]
|
|
else:
|
|
ccflags += [
|
|
'/O2', # optimize for speed
|
|
]
|
|
if env['build'] == 'release':
|
|
if not env['clang']:
|
|
ccflags += [
|
|
'/GL', # enable whole program optimization
|
|
]
|
|
else:
|
|
ccflags += [
|
|
'/Oy-', # disable frame pointer omission
|
|
]
|
|
ccflags += [
|
|
'/W3', # warning level
|
|
'/wd4018', # signed/unsigned mismatch
|
|
'/wd4056', # overflow in floating-point constant arithmetic
|
|
'/wd4244', # conversion from 'type1' to 'type2', possible loss of data
|
|
'/wd4267', # 'var' : conversion from 'size_t' to 'type', possible loss of data
|
|
'/wd4305', # truncation from 'type1' to 'type2'
|
|
'/wd4351', # new behavior: elements of array 'array' will be default initialized
|
|
'/wd4756', # overflow in constant arithmetic
|
|
'/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)
|
|
]
|
|
if platform == 'windows':
|
|
ccflags += [
|
|
# TODO
|
|
]
|
|
# 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['build'] in ('debug', 'checked'):
|
|
env.Append(CCFLAGS = ['/MTd'])
|
|
env.Append(SHCCFLAGS = ['/LDd'])
|
|
else:
|
|
env.Append(CCFLAGS = ['/MT'])
|
|
env.Append(SHCCFLAGS = ['/LD'])
|
|
|
|
# Static code analysis
|
|
if env['analyze']:
|
|
if env['msvc']:
|
|
# http://msdn.microsoft.com/en-us/library/ms173498.aspx
|
|
env.Append(CCFLAGS = [
|
|
'/analyze',
|
|
#'/analyze:log', '${TARGET.base}.xml',
|
|
'/wd28251', # Inconsistent annotation for function
|
|
])
|
|
if env['clang']:
|
|
# scan-build will produce more comprehensive output
|
|
env.Append(CCFLAGS = ['--analyze'])
|
|
|
|
# https://github.com/google/sanitizers/wiki/AddressSanitizer
|
|
if env['asan']:
|
|
if gcc_compat:
|
|
env.Append(CCFLAGS = [
|
|
'-fsanitize=address',
|
|
])
|
|
env.Append(LINKFLAGS = [
|
|
'-fsanitize=address',
|
|
])
|
|
|
|
# Assembler options
|
|
if gcc_compat:
|
|
if env['machine'] == 'x86':
|
|
env.Append(ASFLAGS = ['-m32'])
|
|
if env['machine'] == 'x86_64':
|
|
env.Append(ASFLAGS = ['-m64'])
|
|
|
|
# Linker options
|
|
linkflags = []
|
|
shlinkflags = []
|
|
if gcc_compat:
|
|
if env['machine'] == 'x86':
|
|
linkflags += ['-m32']
|
|
if env['machine'] == 'x86_64':
|
|
linkflags += ['-m64']
|
|
if env['platform'] not in ('darwin'):
|
|
shlinkflags += [
|
|
'-Wl,-Bsymbolic',
|
|
]
|
|
# Handle circular dependencies in the libraries
|
|
if env['platform'] in ('darwin'):
|
|
pass
|
|
else:
|
|
env['_LIBFLAGS'] = '-Wl,--start-group ' + env['_LIBFLAGS'] + ' -Wl,--end-group'
|
|
if env['platform'] == 'windows':
|
|
linkflags += [
|
|
'-Wl,--nxcompat', # DEP
|
|
'-Wl,--dynamicbase', # ASLR
|
|
]
|
|
# 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'] == 'release' and not env['clang']:
|
|
# enable Link-time Code Generation
|
|
linkflags += ['/LTCG']
|
|
env.Append(ARFLAGS = ['/LTCG'])
|
|
if platform == 'windows' and msvc:
|
|
# See also:
|
|
# - http://msdn2.microsoft.com/en-us/library/y0zzbyt4.aspx
|
|
linkflags += [
|
|
'/fixed:no',
|
|
'/incremental:no',
|
|
'/dynamicbase', # ASLR
|
|
'/nxcompat', # DEP
|
|
]
|
|
env.Append(LINKFLAGS = linkflags)
|
|
env.Append(SHLINKFLAGS = shlinkflags)
|
|
|
|
# We have C++ in several libraries, so always link with the C++ compiler
|
|
if gcc_compat:
|
|
env['LINK'] = env['CXX']
|
|
|
|
# Default libs
|
|
libs = []
|
|
if env['platform'] in ('darwin', 'freebsd', 'linux', 'posix', 'sunos'):
|
|
libs += ['m', 'pthread', 'dl']
|
|
if env['platform'] in ('linux',):
|
|
libs += ['rt']
|
|
if env['platform'] in ('haiku'):
|
|
libs += ['root', 'be', 'network', 'translation']
|
|
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')
|
|
if env['msvc']:
|
|
env.Append(LEXFLAGS = [
|
|
# Force flex to use const keyword in prototypes, as relies on
|
|
# __cplusplus or __STDC__ macro to determine whether it's safe to
|
|
# use const keyword, but MSVC never defines __STDC__ unless we
|
|
# disable all MSVC extensions.
|
|
'-DYY_USE_CONST=',
|
|
])
|
|
# Flex relies on __STDC_VERSION__>=199901L to decide when to include
|
|
# C99 inttypes.h. We always have inttypes.h available with MSVC
|
|
# (either the one bundled with MSVC 2013, or the one we bundle
|
|
# ourselves), but we can't just define __STDC_VERSION__ without
|
|
# breaking stuff, as MSVC doesn't fully support C99. There's also no
|
|
# way to premptively include stdint.
|
|
env.Append(CCFLAGS = ['-FIinttypes.h'])
|
|
if host_platform.system() == 'Windows':
|
|
# Prefer winflexbison binaries, as not only they are easier to install
|
|
# (no additional dependencies), but also better Windows support.
|
|
if check_prog(env, 'win_flex'):
|
|
env["LEX"] = 'win_flex'
|
|
env.Append(LEXFLAGS = [
|
|
# windows compatibility (uses <io.h> instead of <unistd.h> and
|
|
# _isatty, _fileno functions)
|
|
'--wincompat'
|
|
])
|
|
|
|
env.Tool('yacc')
|
|
if host_platform.system() == 'Windows':
|
|
if check_prog(env, 'win_bison'):
|
|
env["YACC"] = 'win_bison'
|
|
|
|
if env['llvm']:
|
|
env.Tool('llvm')
|
|
|
|
# Custom builders and methods
|
|
env.Tool('custom')
|
|
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 >= 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 >= 2.4.75'])
|
|
|
|
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'])
|
|
|
|
env['dri'] = env['x11'] and env['drm']
|
|
|
|
# for debugging
|
|
#print env.Dump()
|
|
|
|
|
|
def exists(env):
|
|
return 1
|