diff options
Diffstat (limited to 'scons')
| -rw-r--r-- | scons/crossmingw.py | 2 | ||||
| -rw-r--r-- | scons/dxsdk.py | 64 | ||||
| -rw-r--r-- | scons/fixes.py | 27 | ||||
| -rw-r--r-- | scons/gallium.py | 58 | ||||
| -rw-r--r-- | scons/generic.py | 8 |
5 files changed, 134 insertions, 25 deletions
diff --git a/scons/crossmingw.py b/scons/crossmingw.py index bf81f16fd6..3aed484350 100644 --- a/scons/crossmingw.py +++ b/scons/crossmingw.py @@ -108,7 +108,7 @@ def shlib_emitter(target, source, env): return (target, source) -shlib_action = SCons.Action.Action(shlib_generator, generator=1) +shlib_action = SCons.Action.Action(shlib_generator, '$SHLINKCOMSTR', generator=1) res_action = SCons.Action.Action('$RCCOM', '$RCCOMSTR') diff --git a/scons/dxsdk.py b/scons/dxsdk.py new file mode 100644 index 0000000000..de090e4f99 --- /dev/null +++ b/scons/dxsdk.py @@ -0,0 +1,64 @@ +"""dxsdk + +Tool-specific initialization for Microsoft DirectX SDK + +""" + +# +# Copyright (c) 2009 VMware, Inc. +# +# 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, sublicense, 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 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 +# NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS 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. +# + +import os +import os.path + +import SCons.Errors +import SCons.Util + + +def get_dxsdk_root(env): + try: + return os.environ['DXSDK_DIR'] + except KeyError: + return None + +def generate(env): + dxsdk_root = get_dxsdk_root(env) + if dxsdk_root is None: + # DirectX SDK not found + return + + if env['machine'] in ('generic', 'x86'): + target_cpu = 'x86' + elif env['machine'] == 'x86_64': + target_cpu = 'x64' + else: + raise SCons.Errors.InternalError, "Unsupported target machine" + include_dir = 'Include' + + env.Append(CPPDEFINES = [('HAVE_DXSDK', '1')]) + env.Prepend(CPPPATH = [os.path.join(dxsdk_root, 'Include')]) + env.Prepend(LIBPATH = [os.path.join(dxsdk_root, 'Lib', target_cpu)]) + +def exists(env): + return get_dxsdk_root(env) is not None + +# vim:set ts=4 sw=4 et: diff --git a/scons/fixes.py b/scons/fixes.py new file mode 100644 index 0000000000..714cccf61d --- /dev/null +++ b/scons/fixes.py @@ -0,0 +1,27 @@ +import sys + +# Monkey patch os.spawnve on windows to become thread safe +if sys.platform == 'win32': + import os + import threading + from os import spawnve as old_spawnve + + spawn_lock = threading.Lock() + + def new_spawnve(mode, file, args, env): + spawn_lock.acquire() + try: + if mode == os.P_WAIT: + ret = old_spawnve(os.P_NOWAIT, file, args, env) + else: + ret = old_spawnve(mode, file, args, env) + finally: + spawn_lock.release() + if mode == os.P_WAIT: + pid, status = os.waitpid(ret, 0) + ret = status >> 8 + return ret + + os.spawnve = new_spawnve + + diff --git a/scons/gallium.py b/scons/gallium.py index 6e924da303..bf6172b4d7 100644 --- a/scons/gallium.py +++ b/scons/gallium.py @@ -38,6 +38,8 @@ import SCons.Action import SCons.Builder import SCons.Scanner +import fixes + def quietCommandLines(env): # Quiet command lines @@ -319,74 +321,80 @@ def generate(env): env.Append(CPPDEFINES = cppdefines) # C compiler options - cflags = [] + cflags = [] # C + cxxflags = [] # C++ + ccflags = [] # C & C++ if gcc: if debug: - cflags += ['-O0', '-g3'] - elif env['toolchain'] == 'crossmingw': - cflags += ['-O0', '-g3'] # mingw 4.2.1 optimizer is broken + ccflags += ['-O0', '-g3'] + elif env['CCVERSION'].startswith('4.2.'): + # gcc 4.2.x optimizer is broken + print "warning: gcc 4.2.x optimizer is broken -- disabling optimizations" + ccflags += ['-O0', '-g3'] else: - cflags += ['-O3', '-g3'] + ccflags += ['-O3', '-g3'] if env['profile']: - cflags += ['-pg'] + ccflags += ['-pg'] if env['machine'] == 'x86': - cflags += [ + ccflags += [ '-m32', #'-march=pentium4', '-mmmx', '-msse', '-msse2', # enable SIMD intrinsics #'-mfpmath=sse', ] if env['machine'] == 'x86_64': - cflags += ['-m64'] + ccflags += ['-m64'] # See also: # - http://gcc.gnu.org/onlinedocs/gcc/Warning-Options.html - cflags += [ - '-Werror=declaration-after-statement', + ccflags += [ '-Wall', - '-Wmissing-prototypes', '-Wmissing-field-initializers', '-Wpointer-arith', '-Wno-long-long', '-ffast-math', - '-std=gnu99', '-fmessage-length=0', # be nice to Eclipse ] + cflags += [ + '-Werror=declaration-after-statement', + '-Wmissing-prototypes', + '-std=gnu99', + ] if msvc: # See also: # - http://msdn.microsoft.com/en-us/library/19z1t1wy.aspx # - cl /? if debug: - cflags += [ + ccflags += [ '/Od', # disable optimizations '/Oi', # enable intrinsic functions '/Oy-', # disable frame pointer omission '/GL-', # disable whole program optimization ] else: - cflags += [ + ccflags += [ '/O2', # optimize for speed #'/fp:fast', # fast floating point ] if env['profile']: - cflags += [ + ccflags += [ '/Gh', # enable _penter hook function '/GH', # enable _pexit hook function ] - cflags += [ + ccflags += [ '/W3', # warning level #'/Wp64', # enable 64 bit porting warnings ] if env['machine'] == 'x86': - cflags += [ + ccflags += [ #'/QIfist', # Suppress _ftol #'/arch:SSE2', # use the SSE2 instructions ] if platform == 'windows': - cflags += [ + ccflags += [ # TODO ] if platform == 'winddk': - cflags += [ + ccflags += [ '/Zl', # omit default library name in .OBJ '/Zp8', # 8bytes struct member alignment '/Gy', # separate functions for linker @@ -405,7 +413,7 @@ def generate(env): ] if platform == 'wince': # See also C:\WINCE600\public\common\oak\misc\makefile.def - cflags += [ + ccflags += [ '/Zl', # omit default library name in .OBJ '/GF', # enable read-only string pooling '/GR-', # disable C++ RTTI @@ -422,8 +430,9 @@ def generate(env): # 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 = cflags) + env.Append(CXXFLAGS = cxxflags) if env['platform'] == 'windows' and msvc: # Choose the appropriate MSVC CRT @@ -444,11 +453,17 @@ def generate(env): # Linker options linkflags = [] + shlinkflags = [] if gcc: if env['machine'] == 'x86': linkflags += ['-m32'] if env['machine'] == 'x86_64': linkflags += ['-m64'] + shlinkflags += [ + '-Wl,-Bsymbolic', + ] + # Handle circular dependencies in the libraries + env['_LIBFLAGS'] = '-Wl,--start-group ' + env['_LIBFLAGS'] + ' -Wl,--end-group' if platform == 'windows' and msvc: # See also: # - http://msdn2.microsoft.com/en-us/library/y0zzbyt4.aspx @@ -496,6 +511,7 @@ def generate(env): '/entry:_DllMainCRTStartup', ] env.Append(LINKFLAGS = linkflags) + env.Append(SHLINKFLAGS = shlinkflags) # Default libs env.Append(LIBS = []) diff --git a/scons/generic.py b/scons/generic.py index 29ddf76d6f..a9c2244a74 100644 --- a/scons/generic.py +++ b/scons/generic.py @@ -416,16 +416,18 @@ def generate(env): # See also: # - http://gcc.gnu.org/onlinedocs/gcc/Warning-Options.html ccflags += [ - '-Werror=declaration-after-statement', '-Wall', - '-Wmissing-prototypes', '-Wmissing-field-initializers', '-Wpointer-arith', '-Wno-long-long', '-ffast-math', - '-std=gnu99', '-fmessage-length=0', # be nice to Eclipse ] + cflags += [ + '-Werror=declaration-after-statement', + '-Wmissing-prototypes', + '-std=gnu99', + ] if msvc: # See also: # - http://msdn.microsoft.com/en-us/library/19z1t1wy.aspx |