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SConstruct
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SConstruct
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# Copyright (C) 2010, 2011, 2012, 2013, 2014, 2018 Olga Yakovleva <[email protected]>
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation, either version 3 of the License, or
# (at your option) any later version.
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
# You should have received a copy of the GNU General Public License
# along with this program. If not, see <http://www.gnu.org/licenses/>.
import sys
import os
import os.path
import subprocess
import platform
import datetime
if sys.platform=="win32":
if sys.version_info[0]>=3:
import winreg
else:
import _winreg as winreg
def get_version(is_release):
next_version="0.7.2"
if is_release:
return next_version
else:
date=datetime.date.today()
return "{}-pre-{}{:02}{:02}".format(next_version,date.year,date.month,date.day)
def CheckPKGConfig(context):
context.Message("Checking for pkg-config... ")
result=context.TryAction("pkg-config --version")[0]
context.Result(result)
return result
def CheckPKG(context,name):
context.Message("Checking for {}... ".format(name))
result=context.TryAction("pkg-config --exists '{}'".format(name))[0]
context.Result(result)
return result
def CheckMSVC(context):
context.Message("Checking for Visual C++ ... ")
result=0
version=context.env.get("MSVC_VERSION",None)
if version is not None:
result=1
context.Result(result)
return result
def CheckXPCompat(context):
context.Message("Checking for Windows XP compatibility ... ")
result=0
if context.env.get("xp_compat_enabled",False):
result=1
context.Result(result)
return result
def CheckNSIS(context,unicode_nsis=False):
result=1
if unicode_nsis:
context.Message("Checking for Unicode NSIS... ")
else:
context.Message("Checking for NSIS... ")
key_name=r"SOFTWARE\NSIS"+(r"\Unicode" if unicode_nsis else "")
try:
with winreg.OpenKey(winreg.HKEY_LOCAL_MACHINE,key_name,0,winreg.KEY_READ|winreg.KEY_WOW64_32KEY) as key:
context.env["makensis"]=File(os.path.join(winreg.QueryValueEx(key,None)[0],"makensis.exe"))
except WindowsError:
result=0
context.Result(result)
return result
def convert_flags(value):
return value.split()
def convert_path(value):
return value.split(";" if sys.platform=="win32" else ":")
def setup():
if sys.platform=="win32":
SetOption("warn","no-visual-c-missing")
global BUILDDIR,var_cache
system=platform.system().lower()
BUILDDIR=os.path.join("build",system)
var_cache=os.path.join(BUILDDIR,"user.conf")
Execute(Mkdir(BUILDDIR))
SConsignFile(os.path.join(BUILDDIR,"scons"))
def create_user_vars():
args={"DESTDIR":""}
args.update(ARGUMENTS)
vars=Variables(var_cache,args)
vars.Add(BoolVariable("enable_mage","Build with MAGE",True))
vars.Add(BoolVariable("release","Whether we are building a release",True))
if sys.platform=="win32":
vars.Add(BoolVariable("enable_x64","Additionally build 64-bit versions of all the libraries",True))
vars.Add(BoolVariable("enable_xp_compat","Target Windows XP",True))
else:
vars.Add("prefix","Installation prefix","/usr/local")
vars.Add("bindir","Program installation directory","$prefix/bin")
vars.Add("libdir","Library installation directory","$prefix/lib")
vars.Add("includedir","Header installation directory","$prefix/include")
vars.Add("datadir","Data installation directory","$prefix/share")
vars.Add("sysconfdir","A directory for configuration files","$prefix/etc")
vars.Add("servicedir",".service file installation directory","$datadir/dbus-1/services")
vars.Add("DESTDIR","Support for staged installation","")
vars.Add(BoolVariable("enable_shared","Build a shared library",True))
if sys.platform=="win32":
suffixes=["32","64"]
else:
suffixes=[""]
for suffix in suffixes:
vars.Add("CPPPATH"+suffix,"List of directories where to search for headers",[],converter=convert_path)
vars.Add("LIBPATH"+suffix,"List of directories where to search for libraries",[],converter=convert_path)
vars.Add("CPPFLAGS","C/C++ preprocessor flags",[],converter=convert_flags)
vars.Add("CCFLAGS","C/C++ compiler flags",["/O2","/GL","/Gw"] if sys.platform=="win32" else ["-O2"],converter=convert_flags)
vars.Add("CFLAGS","C compiler flags",[],converter=convert_flags)
vars.Add("CXXFLAGS","C++ compiler flags",[],converter=convert_flags)
vars.Add("LINKFLAGS","Linker flags",["/LTCG","/OPT:REF","/OPT:ICF"] if sys.platform=="win32" else [],converter=convert_flags)
return vars
def create_base_env(user_vars):
env_args={"variables":user_vars}
if sys.platform=="win32":
env_args["tools"]=["newlines"]
else:
env_args["tools"]=["default","installer"]
env_args["tools"].extend(["textfile","library"])
env_args["LIBS"]=[]
env_args["package_name"]="RHVoice"
env_args["CPPDEFINES"]=[("RHVOICE","1")]
env=Environment(**env_args)
env["package_version"]=get_version(env["release"])
env.Append(CPPDEFINES=("PACKAGE",env.subst(r'\"$package_name\"')))
env.Append(CPPDEFINES=("VERSION",env.subst(r'\"$package_version\"')))
if env["PLATFORM"]=="win32":
env.Append(CPPDEFINES=("WIN32",1))
env.Append(CPPDEFINES=("UNICODE",1))
env.Append(CPPDEFINES=("NOMINMAX",1))
return env
def display_help(env,vars):
Help("Type 'scons' to build the package.\n")
if sys.platform!="win32":
Help("Then type 'scons install' to install it.\n")
Help("Type 'scons --clean install' to uninstall the software.\n")
Help("You may use the following configuration variables:\n")
Help(vars.GenerateHelpText(env))
def clone_base_env(base_env,user_vars,arch=None):
args={}
if sys.platform=="win32":
if arch is not None:
args["TARGET_ARCH"]=arch
args["tools"]=["msvc","mslink","mslib"]
env=base_env.Clone(**args)
user_vars.Update(env)
if env["PLATFORM"]=="win32":
env.AppendUnique(CCFLAGS=["/nologo","/MT"])
env.AppendUnique(LINKFLAGS=["/nologo"])
env.AppendUnique(CXXFLAGS=["/EHsc"])
if env["enable_xp_compat"]:
env.Tool("xp_compat")
if "gcc" in env["TOOLS"]:
env.MergeFlags("-pthread")
env.AppendUnique(CXXFLAGS=["-std=c++03"])
env.AppendUnique(CFLAGS=["-std=c99"])
if sys.platform.startswith("linux"):
env.Append(SHLINKFLAGS="-Wl,-soname,${TARGET.file}.${libversion.split('.')[0]}")
if sys.platform=="win32":
bits="64" if arch.endswith("64") else "32"
env["BUILDDIR"]=os.path.join(BUILDDIR,arch)
env["CPPPATH"]=env["CPPPATH"+bits]
env["LIBPATH"]=env["LIBPATH"+bits]
else:
env["BUILDDIR"]=BUILDDIR
third_party_dir=os.path.join("src","third-party")
for path in Glob(os.path.join(third_party_dir,"*"),strings=True):
if os.path.isdir(path):
env.Prepend(CPPPATH=("#"+path))
env.Prepend(CPPPATH=(".",os.path.join("#src","include")))
return env
def configure(env):
tests={"CheckPKGConfig":CheckPKGConfig,"CheckPKG":CheckPKG}
if env["PLATFORM"]=="win32":
tests["CheckMSVC"]=CheckMSVC
tests["CheckXPCompat"]=CheckXPCompat
conf=env.Configure(conf_dir=os.path.join(env["BUILDDIR"],"configure_tests"),
log_file=os.path.join(env["BUILDDIR"],"configure.log"),
custom_tests=tests)
if env["PLATFORM"]=="win32":
if not conf.CheckMSVC():
print("Error: Visual C++ is not installed")
exit(1)
print("Visual C++ version is {}".format(env["MSVC_VERSION"]))
if env["enable_xp_compat"] and not conf.CheckXPCompat():
print("Error: Windows XP compatibility cannot be enabled")
exit(1)
if not conf.CheckCC():
print("The C compiler is not working")
exit(1)
if not conf.CheckCXX():
print("The C++ compiler is not working")
exit(1)
# has_sox=conf.CheckLibWithHeader("sox","sox.h","C",call='sox_init();',autoadd=0)
# if not has_sox:
# print("Error: cannot link with libsox")
# exit(1)
# env.PrependUnique(LIBS="sox")
env["audio_libs"]=set()
has_giomm=False
has_pkg_config=conf.CheckPKGConfig()
if has_pkg_config:
if conf.CheckPKG("libpulse-simple"):
env["audio_libs"].add("pulse")
if conf.CheckPKG("ao"):
env["audio_libs"].add("libao")
if conf.CheckPKG("portaudio-2.0"):
env["audio_libs"].add("portaudio")
# has_giomm=conf.CheckPKG("giomm-2.4")
if env["PLATFORM"]=="win32":
env.AppendUnique(LIBS="kernel32")
conf.Finish()
src_subdirs=["third-party","core","lib","utils"]
if env["audio_libs"]:
src_subdirs.append("audio")
src_subdirs.append("test")
src_subdirs.append("sd_module")
if has_giomm:
src_subdirs.append("service")
if env["PLATFORM"]=="win32":
src_subdirs.append("sapi")
else:
src_subdirs.append("include")
return src_subdirs
def build_binaries(base_env,user_vars,arch=None):
env=clone_base_env(base_env,user_vars,arch)
if env["BUILDDIR"]!=BUILDDIR:
Execute(Mkdir(env["BUILDDIR"]))
if arch:
print("Configuring the build system for {}".format(arch))
src_subdirs=configure(env)
for subdir in src_subdirs:
SConscript(os.path.join("src",subdir,"SConscript"),
variant_dir=os.path.join(env["BUILDDIR"],subdir),
exports={"env":env},
duplicate=0)
def build_for_linux(base_env,user_vars):
build_binaries(base_env,user_vars)
for subdir in ["data","config"]:
SConscript(os.path.join(subdir,"SConscript"),exports={"env":base_env},
variant_dir=os.path.join(BUILDDIR,subdir),
duplicate=0)
def preconfigure_for_windows(env):
conf=env.Configure(conf_dir=os.path.join(BUILDDIR,"configure_tests"),
log_file=os.path.join(BUILDDIR,"configure.log"),
custom_tests={"CheckNSIS":CheckNSIS})
if not conf.CheckNSIS(True):
conf.CheckNSIS()
conf.Finish()
def build_for_windows(base_env,user_vars):
preconfigure_for_windows(base_env)
build_binaries(base_env,user_vars,"x86")
if base_env["enable_x64"]:
build_binaries(base_env,user_vars,"x86_64")
SConscript(os.path.join("data","SConscript"),
variant_dir=os.path.join(BUILDDIR,"data"),
exports={"env":base_env},
duplicate=0)
docs=["README"]+[os.path.join("licenses",name) for name in os.listdir("licenses") if name!="voices"]
for f in docs:
base_env.ConvertNewlines(os.path.join(BUILDDIR,f),f)
base_env.ConvertNewlinesB(os.path.join(BUILDDIR,"RHVoice.ini"),os.path.join("config","RHVoice.conf"))
# env.ConvertNewlinesB(os.path.join(BUILDDIR,"dict.txt"),os.path.join("config","dicts","example.txt"))
SConscript(os.path.join("src","nvda-synthDriver","SConscript"),
variant_dir=os.path.join(BUILDDIR,"nvda-synthDriver"),
exports={"env":base_env},
duplicate=0)
if "makensis" in base_env:
SConscript(os.path.join("src","wininst","SConscript"),
variant_dir=os.path.join(BUILDDIR,"wininst"),
exports={"env":base_env},
duplicate=0)
setup()
vars=create_user_vars()
base_env=create_base_env(vars)
display_help(base_env,vars)
vars.Save(var_cache,base_env)
if sys.platform=="win32":
build_for_windows(base_env,vars)
else:
build_for_linux(base_env,vars)