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| author | Remko Tronçon <git@el-tramo.be> | 2009-12-23 12:14:50 (GMT) |
|---|---|---|
| committer | Remko Tronçon <git@el-tramo.be> | 2009-12-23 12:14:50 (GMT) |
| commit | f288c20f0b47ab986c9511df2295b79b2b96c9ab (patch) | |
| tree | 086c1773e0e1100c929afaeed6730aa8d986c468 | |
| parent | 308ff634379e73a0c8668ffb0593d23f95b4dfa5 (diff) | |
| download | swift-f288c20f0b47ab986c9511df2295b79b2b96c9ab.zip swift-f288c20f0b47ab986c9511df2295b79b2b96c9ab.tar.bz2 | |
Added a 'max_jobs' build option.
| -rw-r--r-- | SConstruct | 5 |
1 files changed, 5 insertions, 0 deletions
@@ -1,103 +1,108 @@ import sys, os sys.path.append(Dir("BuildTools/SCons").abspath) import SCons.SConf ################################################################################ # Build variables ################################################################################ vars = Variables("config.py") vars.Add('ccflags', "Extra C(++) compiler flags") vars.Add('linkflags', "Extra linker flags") vars.Add(EnumVariable("test", "Compile and run tests", "none", ["none", "all", "unit", "system"])) vars.Add(BoolVariable("optimize", "Compile with optimizations turned on", "no")) vars.Add(BoolVariable("debug", "Compile with debug information", "yes" if os.name != "nt" else "no")) vars.Add(BoolVariable("warnings", "Compile with warnings turned on", "yes" if os.name != "nt" else "no")) +vars.Add(BoolVariable("max_jobs", "Build with maximum number of parallel jobs", "no")) if os.name != "nt" : vars.Add(BoolVariable("coverage", "Compile with coverage information", "no")) if os.name == "posix" : vars.Add(BoolVariable("valgrind", "Run tests with valgrind", "no")) if os.name == "mac" : vars.Add(BoolVariable("universal", "Create universal binaries", "no")) if os.name == "nt" : vars.Add(PathVariable("vcredist", "MSVC redistributable dir", "", PathVariable.PathAccept)) if os.name == "nt" : vars.Add(PackageVariable("bonjour", "Bonjour SDK location", "yes")) vars.Add(PackageVariable("openssl", "OpenSSL location", "yes")) vars.Add(PathVariable("qt", "Qt location", "", PathVariable.PathAccept)) ################################################################################ # Set up default build & configure environment ################################################################################ env = Environment(CPPPATH = "#", ENV = {'PATH' : os.environ['PATH']}, variables = vars) Help(vars.GenerateHelpText(env)) env.Alias("dist", ["."]) # Default custom tools env.Tool("Test", toolpath = ["#/BuildTools/SCons/Tools"]) env.Tool("WriteVal", toolpath = ["#/BuildTools/SCons/Tools"]) env.Tool("BuildVersion", toolpath = ["#/BuildTools/SCons/Tools"]) if env["PLATFORM"] == "darwin" : env.Tool("Nib", toolpath = ["#/BuildTools/SCons/Tools"]) env.Tool("AppBundle", toolpath = ["#/BuildTools/SCons/Tools"]) if env["PLATFORM"] == "win32" : env.Tool("WindowsBundle", toolpath = ["#/BuildTools/SCons/Tools"]) # Override SConscript to handle tests oldSConscript = SConscript def SConscript(*arguments, **keywords) : if not keywords.get("test_only", False) or env["TEST"] : return apply(oldSConscript, arguments, keywords) +# Max out the number of jobs +if env["max_jobs"] : + import multiprocessing + SetOption("num_jobs", multiprocessing.cpu_count()) # Default compiler flags env["CCFLAGS"] = env.get("ccflags", []) env["LINKFLAGS"] = env.get("linkflags", []) if env["optimize"] : env.Append(CCFLAGS = "-O2") if env["PLATFORM"] == "win32" : env.Append(CCFLAGS = ["GL"]) env.Append(LINKFLAGS = ["/INCREMENTAL:NO", "/LTCG"]) if env["debug"] : if env["PLATFORM"] == "win32" : env.Append(CCFLAGS = ["/Zi", "/MDd"]) env.Append(LINKFLAGS = ["/DEBUG"]) else : env.Append(CCFLAGS = "-g") elif env["PLATFORM"] == "win32" : env.Append(CCFLAGS = ["/MD"]) if env.get("universal", 0) : assert(env["PLATFORM"] == "darwin") env.Append(CCFLAGS = [ "-isysroot", "/Developer/SDKs/MacOSX10.4u.sdk", "-arch", "i386", "-arch", "ppc"]) env.Append(LINKFLAGS = [ "-mmacosx-version-min=10.4", "-Wl", "-syslibroot,/Developer/SDKs/MacOSX10.4u.sdk", "-arch", "i386", "-arch", "ppc"]) if env["warnings"] : if env["PLATFORM"] == "win32" : env.Append(CCFLAGS = ["/Wall"]) else : env.Append(CCFLAGS = ["-W", "-Wall"]) #env.Append(CCFLAGS = ["-W", "-Wall", "-Wredundant-decls", "-pedantic", "-Wno-long-long", "-Woverloaded-virtual", "-Wundef", "-Wfloat-equal", "-Wold-style-cast"]) if env.get("coverage", 0) : assert(env["PLATFORM"] != "win32") env.Append(CCFLAGS = ["-fprofile-arcs", "-ftest-coverage"]) env.Append(LINKFLAGS = ["-fprofile-arcs", "-ftest-coverage"]) if env["PLATFORM"] == "win32" : env.Append(LIBS = ["user32", "dnsapi", "ws2_32", "wsock32"]) env.Append(CCFLAGS = ["/EHsc", "/nologo"]) env["LINKCOM"] = [env["LINKCOM"], 'mt.exe -nologo -manifest ${TARGET}.manifest -outputresource:$TARGET;1'] env["SHLINKCOM"] = [env["SHLINKCOM"], 'mt.exe -nologo -manifest ${TARGET}.manifest -outputresource:$TARGET;2'] |