+vars.Add('ar', "Archiver (ar or lib)")

+if os.name == "nt":

+ vars.Add('mt', "manifest tool")

+vars.Add(BoolVariable("distcc", "Use distcc", "no"))

+ vars.Add(BoolVariable("coverage", "Compile with coverage information", "no"))

+ vars.Add(BoolVariable("valgrind", "Run tests with valgrind", "no"))

+ vars.Add(BoolVariable("universal", "Create universal binaries", "no"))

+ vars.Add(BoolVariable("mac105", "Link against the 10.5 frameworks", "no"))

+ vars.Add(BoolVariable("mac106", "Link against the 10.6 frameworks", "no"))

+ vars.Add(PathVariable("vcredist", "MSVC redistributable path", None, PathVariable.PathAccept))

+ vars.Add(PathVariable("vcredistdir", "MSVC redistributable dir", None, PathVariable.PathAccept))

+ vars.Add(PathVariable("wix_bindir", "Path to WiX binaries", "", PathVariable.PathAccept))

+ vars.Add(PackageVariable("bonjour", "Bonjour SDK location", "yes"))

+vars.Add(EnumVariable("tls_backend", "Choose the TLS backend", "native", ["native", "openssl", "openssl_bundled"]))

+vars.Add("openssl_libnames", "Comma-separated openssl library names to override defaults", None)

+vars.Add("openssl_include", "Location of OpenSSL include files (if not under (openssl)/include)", None)

+vars.Add("openssl_libdir", "Location of OpenSSL library files (if not under (openssl)/lib)", None)

+vars.Add(PackageVariable("hunspell_prefix", "Hunspell location", False))

+vars.Add(BoolVariable("hunspell_enable", "Build with Hunspell support", True))

+vars.Add(BoolVariable("boost_bundled_enable", "Allow use of bundled Boost as last resort", "true"))

+vars.Add(BoolVariable("boost_force_bundled", "Force use of bundled Boost.", False))

+vars.Add(BoolVariable("allow_boost_1_64", "Allow use of Boost 1.64", False))

+vars.Add(PathVariable("zlib_includedir", "Zlib headers location", None, PathVariable.PathAccept))

+vars.Add(PathVariable("zlib_libdir", "Zlib library location", None, PathVariable.PathAccept))

+vars.Add(PathVariable("zlib_libfile", "Zlib library file (full path to file)", None, PathVariable.PathAccept))

+vars.Add(BoolVariable("zlib_bundled_enable", "Allow use of bundled Zlib as last resort", "true"))

+vars.Add(BoolVariable("try_gconf", "Try configuring for GConf?", "true"))

+vars.Add(BoolVariable("try_libxml", "Try configuring for libXML?", "true"))

+vars.Add(BoolVariable("try_expat", "Try configuring for expat?", "true"))

+vars.Add("expat_libname", "Expat library name", os.name == "nt" and "libexpat" or "expat")

+vars.Add(BoolVariable("libidn_bundled_enable", "Allow use of bundled LibIDN", "true"))

+vars.Add(BoolVariable("try_libidn", "Try configuring for LibIDN?", "true"))

+vars.Add("libidn_libname", "LibIDN library name", os.name == "nt" and "libidn" or "idn")

+vars.Add(BoolVariable("need_idn", "Whether an IDN library is required. Without this, most internal binaries will fail", "true"))

+

+vars.Add("libminiupnpc_libname", "LibMiniUPNPC library name", os.name == "nt" and "libminiupnpc" or "miniupnpc")

+vars.Add(BoolVariable("libminiupnpc_force_bundled", "Force use of bundled LibMiniUPNPC", False))

+

+vars.Add("libnatpmp_libname", "LibNATPMP library name", os.name == "nt" and "libnatpmp" or "natpmp")

+vars.Add(BoolVariable("libnatpmp_force_bundled", "Force use of bundled LibNATPMP", False))

+

+vars.Add("sqlite_libname", "SQLite library name", os.name == "nt" and "libsqlite3" or "sqlite3")

+vars.Add("lua_libname", "Lua library name", os.name == "nt" and "liblua" or "lua")

+

+vars.Add(PathVariable("editline_includedir", "Readline headers location", None, PathVariable.PathAccept))

+vars.Add(PathVariable("editline_libdir", "Readline library location", None, PathVariable.PathAccept))

+vars.Add("editline_libname", "Readline library name", os.name == "nt" and "libedit" or "edit")

+

+vars.Add(BoolVariable("try_avahi", "Try configuring for avahi?", "true"))

+vars.Add(BoolVariable("qt5", "Compile in Qt5 mode", "yes"))

+vars.Add(BoolVariable("experimental_ft", "Build experimental file transfer", "yes"))

+vars.Add(BoolVariable("experimental", "Build experimental features", "no"))

+vars.Add(EnumVariable("msvc_runtime", "Choose MSVC runtime library", "MD", ["MT", "MTd", "MD", "MDd"]))

+vars.Add(BoolVariable("check_headers", "Independently build compilation units for all Swiften headers for detecting missing dependencies.", "no"))

+vars.Add("win_target_arch", "Target architecture for Windows builds. x86 for 32-bit (default) or x86_64 for 64-bit.", "x86")

+vars.Add(BoolVariable("install_git_hooks", "Install git hooks", "true"))

+vars.Add(BoolVariable("help2man", "Run help2man to geneate man pages", "false"))

+

+# Code Signing Options

+vars.Add("codesign_identity", "macOS code signing identity to be passed to codesign when building the distribution package. Must match the Commen Name of the Subject of the code signing certificate.", "")

+vars.Add("signtool_key_pfx", "The keyfile (.pfx) that will be used to sign the Windows installer.", None)

+vars.Add("signtool_timestamp_url", "The timestamp server that will be queried for a signed time stamp in the signing process.", None)

+

+# Automatic Software Update Options

+vars.Add(PathVariable("sparkle_public_dsa_key", "Optional path to a public DSA key used to verify Sparkle software updates. Without specifiying this option, the app needs to be code signed for Sparkle to work.", None, PathVariable.PathIsFile))

+

+ 'PATH' : os.environ['PATH'],

+ 'LD_LIBRARY_PATH' : os.environ.get("LD_LIBRARY_PATH", ""),

+ 'TERM' : os.environ.get("TERM", ""),

+ 'SDKROOT' : os.environ.get("SDKROOT", ""),

+

+ env = Environment(ENV = env_ENV, variables = vars, MSVC_VERSION = ARGUMENTS["MSVC_VERSION"], platform = ARGUMENTS.get("PLATFORM", None))

+ env = Environment(ENV = env_ENV, variables = vars, MSVC_VERSION = ARGUMENTS["MSVC_VERSION"], platform = ARGUMENTS.get("PLATFORM", None), TARGET_ARCH=env["win_target_arch"])

+ env = Environment(ENV = env_ENV, variables = vars, platform = ARGUMENTS.get("PLATFORM", None))

+ env = Environment(ENV = env_ENV, variables = vars, platform = ARGUMENTS.get("PLATFORM", None), TARGET_ARCH=env["win_target_arch"])

+

+if env["PLATFORM"] == "win32" and env["qt"] :

+ # This adds Qt's binary directory at the end of the PATH variable, so that

+ # windeployqt.exe is automatically detected and used in WindowsBundle.py.

+ os.environ["PATH"] = env['ENV']['PATH'] + ";" + env['qt'] + "\\bin"

+ env["ENV"]["LIB"] = os.environ["LIB"]

+ env["ENV"]["INCLUDE"] = os.environ["INCLUDE"]

+ "LIBPATH": [],

+ "LIBS": [],

+ "FRAMEWORKS": [],

+ env.Tool("Nib", toolpath = ["#/BuildTools/SCons/Tools"])

+ env.Tool("AppBundle", toolpath = ["#/BuildTools/SCons/Tools"])

+ env.Tool("WindowsBundle", toolpath = ["#/BuildTools/SCons/Tools"])

+ #So we don't need to escalate with UAC

+ if "TMP" in os.environ.keys() :

+ env['ENV']['TMP'] = os.environ['TMP']

+ try :

+ import multiprocessing

+ SetOption("num_jobs", multiprocessing.cpu_count())

+ except NotImplementedError :

+ pass

+ except ImportError :

+ pass

+ if "cc" not in env :

+ env["CC"] = "clang"

+ if platform.machine() == "x86_64" :

+ env["CCFLAGS"] = ["-arch", "x86_64"]

+ if "cxx" not in env :

+ env["CXX"] = "clang++"

+ if "link" not in env :

+ # Use clang++ instead of clang, otherwise XCode's clang will cause linking errors due to missing C++ standard lib.

+ env["LINK"] = "clang++"

+ if platform.machine() == "x86_64" :

+ env.Append(LINKFLAGS = ["-arch", "x86_64"])

+

+# Set QT_SELECT variable to enable building on systems that have Qt4 and Qt5 installed and use qtselect

+if env["PLATFORM"] != "darwin" and env["PLATFORM"] != "win32" :

+ if env["qt5"] :

+ env["ENV"]["QT_SELECT"] = "qt5"

+ else:

+ env["ENV"]["QT_SELECT"] = "qt4"

+

+# Set QT_SELECT variable to enable building on systems that have Qt4 and Qt5 installed and use qtselect

+if env["PLATFORM"] != "darwin" and env["PLATFORM"] != "win32" :

+ if env["qt5"] :

+ env["ENV"]["QT_SELECT"] = "qt5"

+ else:

+ env["ENV"]["QT_SELECT"] = "qt4"

+ for key, value in os.environ.items() :

+ if key.startswith("CCC_") or key.startswith("CLANG") :

+ env["ENV"][key] = value

+ env["CC"] = os.environ["CC"]

+ env["CXX"] = os.environ["CXX"]

+ env["CC"] = env["cc"]

+ env["CXX"] = env["cxx"]

+if "ar" in env :

+ env["AR"] = env["ar"]

+

+ env["SHLINK"] = env["link"]

+ env["LINK"] = env["link"]

+

+# Process user-defined external flags

+ if flags_type in env :

+ if isinstance(env[flags_type], str) :

+ # FIXME: Make the splitting more robust

+ env[flags_type.upper()] = env[flags_type].split(" ")

+ else :

+ env[flags_type.upper()] = env[flags_type]

+if env["PLATFORM"] != "win32" :

+ env.AppendUnique(CCFLAGS=['-isystem', Dir('#').abspath + '/Backport/'])

+

+# Compile code as C++11

+if env["PLATFORM"] != "win32" :

+ env.Append(CXXFLAGS = ["-std=c++11"])

+

+ if env["PLATFORM"] == "win32" :

+ env.Append(CCFLAGS = ["/O2"])

+ else :

+ env.Append(CCFLAGS = ["-O2"])

+ env.Append(CCFLAGS = ["-Os"])

+ if env["PLATFORM"] == "win32" :

+ env.Append(CCFLAGS = ["/Zi"])

+ env.Append(LINKFLAGS = ["/DEBUG"])

+ if GetOption("num_jobs") > 1 :

+ env["CCPDBFLAGS"] = '/Fd${TARGET}.pdb'

+ env["PDB"] = '${TARGET.base}.pdb'

+ if env["set_iterator_debug_level"] :

+ env.Append(CPPDEFINES = ["_ITERATOR_DEBUG_LEVEL=0"])

+ env.Append(LINKFLAGS = ["/OPT:NOREF"])

+ else :

+ env.Append(CCFLAGS = ["-g"])

+

+if env["PLATFORM"] == "win32" :

+ env.AppendUnique(CCFLAGS = ["/{}".format(env.get("msvc_runtime"))])

+ # debug builds against debug MSVC runtime can cause some more sections in the object file

+ env.AppendUnique(CCFLAGS = ["/bigobj"])

+ 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",

+ "-isysroot", "/Developer/SDKs/MacOSX10.4u.sdk",

+ "-arch", "i386",

+ "-arch", "ppc"])

+ assert(env["PLATFORM"] == "darwin")

+ env.Append(CCFLAGS = [

+ "-isysroot", "/Developer/SDKs/MacOSX10.5.sdk",

+ "-arch", "i386"])

+ env.Append(LINKFLAGS = [

+ "-mmacosx-version-min=10.5",

+ "-isysroot", "/Developer/SDKs/MacOSX10.5.sdk",

+ "-arch", "i386"])

+ assert(env["PLATFORM"] == "darwin")

+ env.Append(CCFLAGS = [

+ "-isysroot", "/Developer/SDKs/MacOSX10.6.sdk",

+ "-arch", "i386"])

+ env.Append(LINKFLAGS = [

+ "-mmacosx-version-min=10.6",

+ "-isysroot", "/Developer/SDKs/MacOSX10.6.sdk",

+ "-arch", "i386"])

+ env.Append(CPPDEFINES = ["NDEBUG"])

+

+# disable file-transfer support on iOS

+if env["target"] in ["iphone-device", "iphone-simulator", "xcode"] :

+ env["experimental_ft"] = False

+

+if env["experimental_ft"] :

+ env.Append(CPPDEFINES = ["SWIFT_EXPERIMENTAL_FT"])

+ env.Append(CPPDEFINES = ["SWIFT_EXPERIMENTAL_HISTORY", "SWIFT_EXPERIMENTAL_WB"])

+if env["PLATFORM"] == "posix" and platform.machine() in ["x86_64", "amd64"] :

+ env.Append(CCFLAGS = ["-fPIC"])

+ env.Append(CXXFLAGS = ["/wd4068"])

+ env.Append(CXXFLAGS = ["/wd4503"]) # Disable 'decorated name length exceeded, name was truncated' warning

+ if not env.get("allow_warnings", "False") :

+ env.Append(CXXFLAGS = ["/WX"])

+elif env["PLATFORM"] == "hpux" :

+ # HP-UX gives a flood of minor warnings if this is enabled

+ #env.Append(CXXFLAGS = ["+w"])

+ pass

+elif env["PLATFORM"] == "sunos" :

+ #env.Append(CXXFLAGS = ["-z verbose"])

+ pass

+ if os.path.basename(env["CXX"]).startswith(("clang", "clang++")) :

+ env.Append(CXXFLAGS = [

+ "-Weverything",

+ "-Wno-unknown-warning-option", # To stay compatible between CLang versions

+ "-Wno-unknown-pragmas", # To stay compatible between CLang versions

+ "-Wno-weak-vtables", # Virtually none of our elements have outlined methods. This also seems to affect classes in .cpp files, which in turn affects all our tests, which may need fixing in CLang

+ "-Wno-shadow", # Also warns for shadowing on constructor arguments, which we do a lot

+ "-Wno-documentation", # We don't care about documentation warnings

+ "-Wno-documentation-unknown-command", # We don't care about documentation warnings

+ "-Wno-exit-time-destructors", # Used a lot in e.g. CPPUnit

+ "-Wno-c++98-compat-pedantic", # We do different things that violate this, but they could be fixed

+ "-Wno-global-constructors", # We depend on this for e.g. string constants

+ "-Wno-disabled-macro-expansion", # Caused due to system headers

+ "-Wno-long-long", # We use long long

+ "-Wno-padded",

+ "-Wno-missing-variable-declarations", # Getting rid of CPPUnit warnings

+ "-Wno-direct-ivar-access", # Obj-C code warning

+ "-Wno-potentially-evaluated-expression", # Caused due to calling shared_ptr::get() inside typeid()

+

+ "-Wno-shadow-field", # FIXME: fix source code issues regarding this warning later

+ "-Wno-unused-template", # FIXME: fix source code issues regarding this warning later

+ ])

+ else :

+ env.Append(CXXFLAGS = ["-Wextra", "-Wall", "-Wnon-virtual-dtor", "-Wundef", "-Wold-style-cast", "-Wno-long-long", "-Woverloaded-virtual", "-Wfloat-equal", "-Wredundant-decls", "-Wno-unknown-pragmas"])

+ gccVersion = env.get("CCVERSION", "0.0.0").split(".")

+ if gccVersion >= ["4", "5", "0"] and not "clang" in env["CC"] :

+ env.Append(CXXFLAGS = ["-Wlogical-op"])

+ if not env.get("allow_warnings", False) :

+ env.Append(CXXFLAGS = ["-Werror"])

+ assert(env["PLATFORM"] != "win32")

+ env.Append(CCFLAGS = ["-fprofile-arcs", "-ftest-coverage"])

+ env.Append(LINKFLAGS = ["-fprofile-arcs", "-ftest-coverage"])

+ env.Append(LIBS = ["user32", "crypt32", "dnsapi", "iphlpapi", "ws2_32", "wsock32", "Advapi32", "ntdsapi"])

+ env.Append(CCFLAGS = ["/EHsc", "/nologo", "/Zm256"])

+ env.Append(LINKFLAGS = ["/INCREMENTAL:no", "/NOLOGO"])

+ if int(env["MSVS_VERSION"].split(".")[0]) < 10 :

+ mt = env.get('mt')

+ if not mt:

+ mt = 'mt.exe'

+ env["LINKCOM"] = [env["LINKCOM"], '%s -nologo -manifest ${TARGET}.manifest -outputresource:$TARGET;1' % mt]

+ env["SHLINKCOM"] = [env["SHLINKCOM"], '%s -nologo -manifest ${TARGET}.manifest -outputresource:$TARGET;2' % mt]

+ env["PLATFORM_FLAGS"]["FRAMEWORKS"] += ["IOKit", "AppKit", "SystemConfiguration", "Security", "SecurityInterface"]

+

+# Required by boost headers on HP-UX

+if env["PLATFORM"] == "hpux" :

+ env.Append(CXXFLAGS = ["+hpxstd98", "-mt", "-AA"])

+ # FIXME: Need -AA for linking C++ but not C

+ #env.Append(LINKFLAGS = ["-AA"])

+

+# Code signing

+if env["PLATFORM"] == "darwin" :

+ env["CODE_SIGN_IDENTITY"] = env["codesign_identity"]

+if env["PLATFORM"] == "win32" :

+ env["SIGNTOOL_KEY_PFX"] = env.get("signtool_key_pfx", None)

+ env["SIGNTOOL_TIMESTAMP_URL"] = env.get("signtool_timestamp_url", None)

+ env["TEST_TYPE"] = "unit"

+ env["TEST_RUNNER"] = "valgrind --suppressions=QA/valgrind.supp -q --leak-check=full --track-origins=yes "

+ if ARGUMENTS.get(path, "") :

+ if os.path.isabs(ARGUMENTS[path]) :

+ env[path] = Dir(ARGUMENTS[path]).abspath

+ else :

+ env[path] = Dir("#/" + ARGUMENTS[path]).abspath

+if ARGUMENTS.get("SWIFTEN_LIBDIR", "") :

+ env["SWIFTEN_LIBDIR"] = ARGUMENTS["SWIFTEN_LIBDIR"]

+ # Extract/initialize all the information we need

+ if target == "xcode" :

+ # Get the information from the XCode environment

+ env["XCODE_PLATFORM_DEVELOPER_BIN_DIR"] = os.environ["PLATFORM_DEVELOPER_BIN_DIR"]

+ env["XCODE_SDKROOT"] = os.environ["SDKROOT"]

+ env["XCODE_ARCH_FLAGS"] = sum([["-arch", arch] for arch in os.environ["ARCHS"].split(" ")], [])

+ env["IPHONEOS_DEPLOYMENT_TARGET"] = os.environ["IPHONEOS_DEPLOYMENT_TARGET"]

+ # Use absolute path sources so Xcode can highlight compilation errors in swiften

+ env['CXXCOM'] = '$CXX -o $TARGET -c $CXXFLAGS $CCFLAGS $_CCCOMCOM ${SOURCES.abspath}'

+ else :

+ # Hard code values

+ env["XCODE_PLATFORM_DEVELOPER_BIN_DIR"] = "/Applications/Xcode.app/Contents/Developer/Platforms/iPhoneOS.platform/Developer/usr/bin"

+ if target == "iphone-device":

+ env["XCODE_ARCH_FLAGS"] = ["-arch", "armv6", "-arch", "armv7"]

+ sdkPart = "iPhoneOS"

+ else :

+ env["XCODE_ARCH_FLAGS"] = ["-arch", "i386"]

+ sdkPart = "iPhoneSimulator"

+ sdkVer = "6.0"

+ env["XCODE_SDKROOT"] = "/Applications/Xcode.app/Contents/Developer/Platforms/" + sdkPart + ".platform/Developer/SDKs/" + sdkPart + sdkVer + ".sdk"

+ env["IPHONEOS_DEPLOYMENT_TARGET"] = "4.1"

+

+ # Set the build flags

+ env["CC"] = os.environ["DEVELOPER_BIN_DIR"] + "/gcc"

+ env["CXX"] = os.environ["DEVELOPER_BIN_DIR"] + "/g++"

+ env["OBJCCFLAGS"] = ["-fobjc-abi-version=2", "-fobjc-legacy-dispatch"]

+ env["LD"] = env["CC"]

+ env.Append(CCFLAGS = env["XCODE_ARCH_FLAGS"] + ["-fvisibility=hidden", "-miphoneos-version-min=" + env["IPHONEOS_DEPLOYMENT_TARGET"]])

+ env.Append(LINKFLAGS = "-miphoneos-version-min=" + env["IPHONEOS_DEPLOYMENT_TARGET"])

+ if os.environ.get("GCC_THUMB_SUPPORT", False) :

+ env.Append(CCFLAGS = ["-mthumb"])

+ env.Append(LINKFLAGS = env["XCODE_ARCH_FLAGS"])

+ env.Append(CPPFLAGS = ["-isysroot", "$XCODE_SDKROOT"])

+ env.Append(FRAMEWORKS = ["CoreFoundation", "Foundation", "UIKit", "CoreGraphics"])

+ env.Append(LINKFLAGS = env["XCODE_ARCH_FLAGS"] + ["-isysroot", "$XCODE_SDKROOT", "-L\"$XCODE_SDKROOT/usr/lib\"", "-F\"$XCODE_SDKROOT/System/Library/Frameworks\"", "-F\"$XCODE_SDKROOT/System/Library/PrivateFrameworks\""])

+ # Bit of a hack, because BOOST doesn't know the endianness for ARM

+ env.Append(CPPDEFINES = ["_LITTLE_ENDIAN"])

+ env["ENV"]["PATH"] = env["android_toolchain"] + "/bin:" + env["ENV"]["PATH"]

+ env["CC"] = "arm-linux-androideabi-gcc"

+ env["CXX"] = "arm-linux-androideabi-g++"

+ env["AR"] = "arm-linux-androideabi-ar"

+ env["RANLIB"] = "arm-linux-androideabi-ranlib"

+ env.Append(CPPDEFINES = ["ANDROID"])

+ env.Append(CPPDEFINES = ["_REENTRANT", "_GLIBCXX__PTHREADS"])

+ env["ENV"]["HOME"] = os.environ["HOME"]

+ for var in os.environ :

+ if var.startswith("CCACHE_") :

+ env["ENV"][var] = os.environ[var]

+ if env.get("CC", "") != "" :

+ env["CC"] = "ccache " + env["CC"]

+ else :

+ env["CC"] = "ccache gcc"

+ if env.get("CXX", "") != "" :

+ env["CXX"] = "ccache " + env["CXX"]

+ else :

+ env["CC"] = "ccache g++"

+

+# distcc

+if env.get("distcc", False) :

+ env["ENV"]["HOME"] = os.environ["HOME"]

+ for var in os.environ :

+ if var.startswith("DISTCC_") :

+ env["ENV"][var] = os.environ[var]

+ fingerprint = ",".join([flag for flag in env["CXXFLAGS"] + env["CCFLAGS"] if not flag.startswith("-W") and not flag.startswith("-fvisibility")])

+ variant = "build/" + fingerprint

+ if not os.path.exists(Dir("#/build").abspath) :

+ os.mkdir(Dir("#/build").abspath)

+ if os.path.exists(Dir("#/build/current").abspath) :

+ os.unlink(Dir("#/build/current").abspath)

+ os.symlink(os.path.basename(variant), Dir("#/build/current").abspath)