diff options
| -rw-r--r-- | platform/server/detect.py | 74 |
1 files changed, 70 insertions, 4 deletions
diff --git a/platform/server/detect.py b/platform/server/detect.py index 392a987ee9..90a4092412 100644 --- a/platform/server/detect.py +++ b/platform/server/detect.py @@ -1,7 +1,10 @@ import os import platform import sys +from methods import get_compiler_version, use_gcc +# This file is mostly based on platform/x11/detect.py. +# If editing this file, make sure to apply relevant changes here too. def is_active(): return True @@ -26,10 +29,16 @@ def can_build(): def get_opts(): - from SCons.Variables import BoolVariable + from SCons.Variables import BoolVariable, EnumVariable return [ BoolVariable('use_llvm', 'Use the LLVM compiler', False), BoolVariable('use_static_cpp', 'Link libgcc and libstdc++ statically for better portability', False), + BoolVariable('use_ubsan', 'Use LLVM/GCC compiler undefined behavior sanitizer (UBSAN)', False), + BoolVariable('use_asan', 'Use LLVM/GCC compiler address sanitizer (ASAN))', False), + BoolVariable('use_lsan', 'Use LLVM/GCC compiler leak sanitizer (LSAN))', False), + EnumVariable('debug_symbols', 'Add debugging symbols to release builds', 'yes', ('yes', 'no', 'full')), + BoolVariable('separate_debug_symbols', 'Create a separate file containing debugging symbols', False), + BoolVariable('execinfo', 'Use libexecinfo on systems where glibc is not available', False), ] @@ -43,13 +52,30 @@ def configure(env): ## Build type if (env["target"] == "release"): - env.Append(CCFLAGS=['-O2', '-fomit-frame-pointer']) + if (env["optimize"] == "speed"): #optimize for speed (default) + env.Prepend(CCFLAGS=['-O3']) + else: #optimize for size + env.Prepend(CCFLAGS=['-Os']) + + if (env["debug_symbols"] == "yes"): + env.Prepend(CCFLAGS=['-g1']) + if (env["debug_symbols"] == "full"): + env.Prepend(CCFLAGS=['-g2']) elif (env["target"] == "release_debug"): - env.Append(CCFLAGS=['-O2', '-DDEBUG_ENABLED']) + if (env["optimize"] == "speed"): #optimize for speed (default) + env.Prepend(CCFLAGS=['-O2', '-DDEBUG_ENABLED']) + else: #optimize for size + env.Prepend(CCFLAGS=['-Os', '-DDEBUG_ENABLED']) + + if (env["debug_symbols"] == "yes"): + env.Prepend(CCFLAGS=['-g1']) + if (env["debug_symbols"] == "full"): + env.Prepend(CCFLAGS=['-g2']) elif (env["target"] == "debug"): - env.Append(CCFLAGS=['-g2', '-DDEBUG_ENABLED', '-DDEBUG_MEMORY_ENABLED']) + env.Prepend(CCFLAGS=['-g3', '-DDEBUG_ENABLED', '-DDEBUG_MEMORY_ENABLED']) + env.Append(LINKFLAGS=['-rdynamic']) ## Architecture @@ -59,6 +85,10 @@ def configure(env): ## Compiler configuration + if 'CXX' in env and 'clang' in os.path.basename(env['CXX']): + # Convenience check to enforce the use_llvm overrides when CXX is clang(++) + env['use_llvm'] = True + if env['use_llvm']: if ('clang++' not in os.path.basename(env['CXX'])): env["CC"] = "clang" @@ -67,6 +97,35 @@ def configure(env): env.Append(CPPFLAGS=['-DTYPED_METHOD_BIND']) env.extra_suffix = ".llvm" + env.extra_suffix + + if env['use_ubsan'] or env['use_asan'] or env['use_lsan']: + env.extra_suffix += "s" + + if env['use_ubsan']: + env.Append(CCFLAGS=['-fsanitize=undefined']) + env.Append(LINKFLAGS=['-fsanitize=undefined']) + + if env['use_asan']: + env.Append(CCFLAGS=['-fsanitize=address']) + env.Append(LINKFLAGS=['-fsanitize=address']) + + if env['use_lsan']: + env.Append(CCFLAGS=['-fsanitize=leak']) + env.Append(LINKFLAGS=['-fsanitize=leak']) + + if env['use_lto']: + env.Append(CCFLAGS=['-flto']) + if not env['use_llvm'] and env.GetOption("num_jobs") > 1: + env.Append(LINKFLAGS=['-flto=' + str(env.GetOption("num_jobs"))]) + else: + env.Append(LINKFLAGS=['-flto']) + if not env['use_llvm']: + env['RANLIB'] = 'gcc-ranlib' + env['AR'] = 'gcc-ar' + + env.Append(CCFLAGS=['-pipe']) + env.Append(LINKFLAGS=['-pipe']) + ## Dependencies # FIXME: Check for existence of the libs before parsing their flags with pkg-config @@ -110,6 +169,10 @@ def configure(env): env['builtin_libogg'] = False # Needed to link against system libtheora env['builtin_libvorbis'] = False # Needed to link against system libtheora env.ParseConfig('pkg-config theora theoradec --cflags --libs') + else: + list_of_x86 = ['x86_64', 'x86', 'i386', 'i586'] + if any(platform.machine() in s for s in list_of_x86): + env["x86_libtheora_opt_gcc"] = True if not env['builtin_libvpx']: env.ParseConfig('pkg-config vpx --cflags --libs') @@ -163,6 +226,9 @@ def configure(env): env.Append(LIBS=['dl']) if (platform.system().find("BSD") >= 0): + env["execinfo"] = True + + if env["execinfo"]: env.Append(LIBS=['execinfo']) # Link those statically for portability |