Add SCons-based build system.

SConscript

@@ -0,0 +1,34 @@
+# -*- python -*-
+
+Import("env")
+
+env.Append(CPPPATH = "#/include",CPPDEFINES = ["BOOST_ALL_NO_LIB=1"])
+
+env.AppendUnique(CPPDEFINES = ["${LINK_DYNAMIC and 'BOOST_PYTHON_DYN_LINK=1' or []}"])
+for variant in env["variant"]:
+    env["current_variant"] = variant
+    env.SetProperty(profile = False)
+    if variant == "release":
+        env.SetProperty(optimize = "speed", debug = False)
+    elif variant == "debug":
+        env.SetProperty(optimize = "no", debug = True)
+    elif variant == "profile":
+        env.SetProperty(optimize = "speed", profile = True, debug = True)
+    for linking in env["link"]:
+        env["linking"] = linking
+        if linking == "dynamic":
+            env["LINK_DYNAMIC"] = True
+        else:
+            env["LINK_DYNAMIC"] = False
+        for threading in env["threading"]:
+            env["current_threading"] = threading
+            env.SetProperty(threading = threading)
+            variant_dir=env.subst("$BOOST_CURRENT_VARIANT_DIR")
+
+            env.SConscript("src/SConscript", variant_dir=variant_dir + '/src',
+                           exports = { "env" : env.Clone(BOOST_LIB = 'python') })
+            if GetOption("test"):
+                test_env = env.Clone(BOOST_LIB = 'python', BOOST_TEST = True)
+                test_env.BoostUseLib('python')
+                env.SConscript("test/SConscript", variant_dir=variant_dir + '/test',
+                               exports = { "env" : test_env })

SConstruct

@@ -0,0 +1,82 @@
+# -*- python -*-
+#
+# Copyright (c) 2016 Stefan Seefeld
+# All rights reserved.
+#
+# Distributed under the Boost Software License, Version 1.0.
+# (See accompanying file LICENSE_1_0.txt or copy at
+# http://www.boost.org/LICENSE_1_0.txt)
+
+import SCons.Script.Main
+import config
+import config.ui
+import platform
+import os
+
+
+#
+# We try to mimic the typical autotools-workflow.
+#
+# * In a 'configure' step all the essential build parameters are established
+#   (either by explicit command-line arguments or from configure checks)
+# * A subsequent build step can then simply read the cached variables, so
+#   users don't have to memorize and re-issue the arguments on each subsequent
+#   invocation, and neither do the config checks need to be re-run.
+#
+# The essential part here is to define a 'config' target, which removes any
+# caches that may still be lingering around, then runs the checks.
+
+if 'config' in COMMAND_LINE_TARGETS:
+    # Clear the cache
+    try: os.remove('bin.SCons/config.py')
+    except: pass
+if not os.path.exists('bin.SCons/'):
+    os.mkdir('bin.SCons/')
+vars = Variables('bin.SCons/config.py', ARGUMENTS)
+config.add_options(vars)
+arch = ARGUMENTS.get('arch', platform.machine())
+env = Environment(toolpath=['config/tools'],
+                  tools=['default', 'libs', 'tests'],
+                  variables=vars,
+                  TARGET_ARCH=arch)
+
+Help(config.ui.help(vars, env) + """
+Variables are saved in bin.SCons/config.py and persist between scons invocations.
+""")
+
+if GetOption('help'):
+    Return()
+
+build_dir = config.prepare_build_dir(env)
+config_log = '{}/config.log'.format(build_dir)
+
+# configure
+SConsignFile('{}/.sconsign'.format(build_dir))
+#env.Decider('MD5-timestamp')
+env.Decider('timestamp-newer')
+checks = config.get_checks()
+if 'config' in COMMAND_LINE_TARGETS:
+    conf=env.Configure(custom_tests=checks, log_file=config_log, conf_dir=build_dir)
+    if False in (getattr(conf, c)() for c in checks):
+        Exit(1)
+    env = conf.Finish()
+    vars.Save('bin.SCons/config.py', env)
+
+if not os.path.exists(config_log):
+    print('Please run `scons config` first. (See `scons -h` for available options.)')
+    Exit(1)
+
+if not GetOption('verbose'):
+    config.ui.pretty_output(env)    
+
+# build
+env['BPL_VERSION'] = '1.61'
+for e in config.variants(env):
+    variant_dir=e.subst("$BOOST_CURRENT_VARIANT_DIR")
+    e.SConscript('src/SConscript', variant_dir=variant_dir + '/src',
+                 exports = { 'env' : e.Clone(BOOST_LIB = 'python') })
+    if 'test' in COMMAND_LINE_TARGETS:
+        test_env = e.Clone(BOOST_LIB = 'python', BOOST_TEST = True)
+        test_env.BoostUseLib('python')
+        e.SConscript('test/SConscript', variant_dir=variant_dir + '/test',
+                     exports = { 'env' : test_env })

config/__init__.py

@@ -0,0 +1,116 @@
+#
+# Copyright (c) 2016 Stefan Seefeld
+# All rights reserved.
+#
+# Distributed under the Boost Software License, Version 1.0.
+# (See accompanying file LICENSE_1_0.txt or copy at
+# http://www.boost.org/LICENSE_1_0.txt)
+
+from SCons.Variables import *
+from SCons.Script import AddOption
+from collections import OrderedDict
+import platform
+from . import ui
+from . import python
+from . import boost
+
+def add_options(vars):
+    ui.add_option('-V', '--verbose', dest='verbose', action='store_true', help='verbose mode: print full commands.')
+    python.add_options(vars)
+    boost.add_options(vars)
+
+    vars.Add('CPPPATH', converter=lambda v:v.split())
+    vars.Add('CCFLAGS', converter=lambda v:v.split())
+    vars.Add('LIBPATH', converter=lambda v:v.split())
+    vars.Add('LIBS', converter=lambda v:v.split())
+    vars.Add('PYTHON')
+    vars.Add('PYTHONLIBS')
+
+    ui.add_variable(vars, ("arch", "target architeture", platform.machine()))
+    ui.add_variable(vars, ("toolchain", "toolchain to use", 'gcc'))
+    ui.add_variable(vars, ListVariable("variant", "Build configuration", "release", ["release", "debug", "profile"]))
+    ui.add_variable(vars, ListVariable("link", "Library linking", "dynamic", ["static", "dynamic"]))
+    ui.add_variable(vars, ListVariable("threading", "Multi-threading support", "multi", ["single", "multi"]))
+    ui.add_variable(vars, EnumVariable("layout", "Layout of library names and header locations", "versioned", ["versioned", "system"]))
+    ui.add_variable(vars, PathVariable("stagedir", "If --stage is passed install only compiled library files in this location", "stage", PathVariable.PathAccept))
+    ui.add_variable(vars, PathVariable("prefix", "Install prefix", "/usr/local", PathVariable.PathAccept))
+
+
+def get_checks():
+  checks = OrderedDict()
+  checks['python'] = python.check
+  checks['boost'] = boost.check
+  return checks
+
+
+def set_property(env, **kw):
+
+    from toolchains.gcc import features as gcc_features
+    from toolchains.msvc import features as msvc_features
+
+    if 'gcc' in env['TOOLS']: features = gcc_features
+    elif 'msvc' in env['TOOLS']: features = msvc_features
+    else: raise Error('unknown toolchain')
+    features.init_once(env)
+    for (prop,value) in kw.items():
+        getattr(features, prop, lambda x, y : None)(env, value)
+        env[prop.upper()] = value
+
+
+def boost_suffix(env):
+    suffix = str()
+
+    if env["layout"] == "versioned":
+        if "gcc" in env["TOOLS"]:
+            suffix += "-gcc" + "".join(env["CCVERSION"].split(".")[0:2])
+    if env["THREADING"] == "multi":
+        suffix += "-mt"
+    if env["DEBUG"]:
+        suffix += "-d"
+    if env["layout"] == "versioned":
+        suffix += "-" + "_".join(env["BPL_VERSION"].split("."))
+
+    return suffix
+
+
+def prepare_build_dir(env):
+
+    vars = {}
+    env["boost_suffix"] = boost_suffix
+    build_dir="bin.SCons"
+    if "gcc" in env["TOOLS"]:
+        build_dir+="/gcc-%s"%env["CCVERSION"]
+        vars['CXXFLAGS'] = ['-ftemplate-depth-128', '-Wall']
+
+    elif "msvc" in env["TOOLS"]:
+        build_dir+="/msvc-%s"%env["MSVS_VERSION"]
+    vars['BOOST_BUILD_DIR'] = build_dir
+    vars['BOOST_SUFFIX'] = "${boost_suffix(__env__)}"
+    env.Replace(**vars)    
+    return build_dir
+
+
+def variants(env):
+
+    env.Append(CPPPATH = "#/include", CPPDEFINES = ["BOOST_ALL_NO_LIB=1"])
+    set_property(env, architecture = env['TARGET_ARCH'])
+    for variant in env["variant"]:
+        e = env.Clone()
+        e["current_variant"] = variant
+        set_property(env, profile = False)
+        if variant == "release":
+            set_property(e, optimize = "speed", debug = False)
+        elif variant == "debug":
+            set_property(e, optimize = "no", debug = True)
+        elif variant == "profile":
+            set_property(e, optimize = "speed", profile = True, debug = True)
+        for linking in env["link"]:
+            e["linking"] = linking
+            if linking == "dynamic":
+                e["LINK_DYNAMIC"] = True
+            else:
+                e["LINK_DYNAMIC"] = False
+            for threading in e["threading"]:
+                e["current_threading"] = threading
+                set_property(e, threading = threading)
+                yield e

config/boost.py

@@ -0,0 +1,40 @@
+#
+# Copyright (c) 2016 Stefan Seefeld
+# All rights reserved.
+#
+# Distributed under the Boost Software License, Version 1.0.
+# (See accompanying file LICENSE_1_0.txt or copy at
+# http://www.boost.org/LICENSE_1_0.txt)
+
+from . import ui
+import os
+
+def add_options(vars):
+    
+    ui.add_option("--boost-prefix", dest="boost_prefix", type="string", nargs=1, action="store",
+                  metavar="DIR", default=os.environ.get("BOOST_DIR"),
+                  help="prefix for Boost libraries; should have 'include' and 'lib' subdirectories, 'boost' and 'stage\\lib' subdirectories on Windows")
+    ui.add_option("--boost-include", dest="boost_include", type="string", nargs=1, action="store",
+                  metavar="DIR", help="location of Boost header files")
+
+    
+def check(context):
+
+    boost_source_file = r"#include <boost/config.hpp>"
+
+    context.Message('Checking for Boost...')
+
+    boost_prefix = context.env.GetOption('boost_prefix')
+    boost_include = context.env.GetOption('boost_include')
+    incpath=None
+    if boost_include:
+        incpath=boost_include
+    elif boost_prefix:
+        incpath=boost_prefix
+    if incpath:
+        context.env.AppendUnique(CPPPATH=[incpath])
+    if not context.TryCompile(boost_source_file, '.cpp'):
+        context.Result(0)
+        return False
+    context.Result(1)
+    return True

config/python.py

@@ -0,0 +1,98 @@
+#
+# Copyright (c) 2016 Stefan Seefeld
+# All rights reserved.
+#
+# Distributed under the Boost Software License, Version 1.0.
+# (See accompanying file LICENSE_1_0.txt or copy at
+# http://www.boost.org/LICENSE_1_0.txt)
+
+from . import ui
+
+def add_options(vars):
+
+    ui.add_option('--python', help='the python executable')
+
+
+def check(context):
+
+    python_source_file = r"""
+// If defined, enforces linking againg PythonXXd.lib, which
+// is usually not included in Python environments.
+#undef _DEBUG
+#include "Python.h"
+int main()
+{
+  Py_Initialize();
+  Py_Finalize();
+  return 0;
+}
+"""
+
+    import platform
+    import subprocess
+    import re, os
+
+    def check_python(cmd):
+        return subprocess.check_output([python, '-c', cmd]).strip()
+
+    def check_sysconfig(cmd):
+        r = check_python('import distutils.sysconfig as c; print(c.%s)'%cmd)
+        return r if r != 'None' else ''
+
+    context.Message('Checking for Python...')
+    python = context.env.GetOption('python') or 'python'
+    context.env['PYTHON'] = python
+    incpath = check_sysconfig('get_python_inc()')
+    context.env.AppendUnique(CPPPATH=[incpath])
+    if platform.system() == 'Windows':
+        version = check_python('import sys; print("%d%d"%sys.version_info[0:2])')
+        prefix = check_python('import sys; print(sys.prefix)')
+        libfile = os.path.join(prefix, 'libs', 'python%s.lib'%version)
+        libpath = os.path.join(prefix, 'libs')
+        lib = 'python%s'%version
+        context.env.AppendUnique(LIBS=[lib])
+    else:
+        libpath = check_sysconfig('get_config_var("LIBDIR")')
+        libfile = check_sysconfig('get_config_var("LIBRARY")')
+        match = re.search('(python.*)\.(a|so|dylib)', libfile)
+        lib = None
+        if match:
+            lib = match.group(1)
+            context.env.AppendUnique(PYTHONLIBS=[lib])
+            if match.group(2) == 'a':
+                flags = check_sysconfig('get_config_var("LINKFORSHARED")')
+                if flags is not None:
+                    context.env.AppendUnique(LINKFLAGS=flags.split())
+    context.env.AppendUnique(LIBPATH=[libpath])
+    oldlibs = context.AppendLIBS([lib])
+    flags = check_sysconfig('get_config_var("MODLIBS")')
+    flags += ' ' + check_sysconfig('get_config_var("SHLIBS")')
+    flags = [f[2:] for f in flags.strip().split() if f.startswith('-l')]
+    if flags:
+        context.AppendLIBS([flags])
+    result = context.TryLink(python_source_file,'.cpp')
+    if not result and context.env['PLATFORM'] == 'darwin':
+        # Sometimes we need some extra stuff on Mac OS
+        frameworkDir = libpath # search up the libDir tree for the proper home for frameworks
+        while frameworkDir and frameworkDir != "/":
+            frameworkDir, d2 = os.path.split(frameworkDir)
+            if d2 == "Python.framework":
+                if not "Python" in os.listdir(os.path.join(frameworkDir, d2)):
+                    context.Result(0)
+                    print((
+                        "Expected to find Python in framework directory %s, but it isn't there"
+                        % frameworkDir))
+                    return False
+                break
+        context.env.AppendUnique(LINKFLAGS="-F%s" % frameworkDir)
+        result = context.TryLink(python_source_file,'.cpp')
+    if not result:
+        context.Result(0)
+        print("Cannot link program with Python.")
+        return False
+    if context.env['PLATFORM'] == 'darwin':
+        context.env['LDMODULESUFFIX'] = '.so'
+    context.Result(1)
+    context.SetLIBS(oldlibs)
+    context.env.AppendUnique(PYTHONLIBS=[lib] + flags)
+    return True

config/toolchains/__init__.py

@@ -0,0 +1,18 @@
+#
+# Copyright (c) 2016 Stefan Seefeld
+# All rights reserved.
+#
+# Distributed under the Boost Software License, Version 1.0.
+# (See accompanying file LICENSE_1_0.txt or copy at
+# http://www.boost.org/LICENSE_1_0.txt)
+
+import traceback
+
+def append_feature_flag(env, **kw):
+    stack = traceback.extract_stack(limit = 3)
+    feature = stack[0][2].upper()
+    for (key, val) in kw.items():
+        feature_var = feature + "_" + key
+        env.AppendUnique(**{ key : "$" + feature_var })
+        env[feature_var] = val
+

config/toolchains/gcc.py

@@ -0,0 +1,55 @@
+#
+# Copyright (c) 2016 Stefan Seefeld
+# All rights reserved.
+#
+# Distributed under the Boost Software License, Version 1.0.
+# (See accompanying file LICENSE_1_0.txt or copy at
+# http://www.boost.org/LICENSE_1_0.txt)
+
+from . import append_feature_flag
+
+class features:
+
+    @classmethod
+    def init_once(cls, env):
+        pass
+
+    @staticmethod
+    def architecture(env, arch):
+        if arch:
+            flag = {'x86' :    '-m32',
+                    'x86_64' : '-m64',}.get(arch)
+            if flag:
+                append_feature_flag(env, CCFLAGS = flag)
+    
+    @staticmethod
+    def optimize(env, optimize):
+        if not optimize or optimize == "no":
+            append_feature_flag(env, CCFLAGS = "-O0 -fno-inline")
+        elif optimize == "speed":
+            append_feature_flag(env, CCFLAGS = "-O3 -finline-functions -Wno-inline")
+        elif optimize == "space":
+            append_feature_flag(env, CCFLAGS = "-Os")
+        else:
+            append_feature_flag(env, CCFLAGS = "")
+
+    @staticmethod
+    def profile(env, profile):
+        if profile:
+            append_feature_flag(env, CCFLAGS = "-pg", LINKFLAGS = "-pg")
+        else:
+            append_feature_flag(env, CCFLAGS = "", LINKFLAGS = "")
+
+    @staticmethod
+    def threading(env, threading):
+        if threading == "multi":
+            append_feature_flag(env, CCFLAGS = "-pthread", LINKFLAGS = "-pthread")
+        else:
+            append_feature_flag(env, CCFLAGS = "", LINKFLAGS = "")
+
+    @staticmethod
+    def debug(env, debug):
+        if debug:
+            append_feature_flag(env, CCFLAGS = "-g", CPPDEFINES = [])
+        else:
+            append_feature_flag(env, CCFLAGS = "", CPPDEFINES = "NDEBUG")

config/toolchains/msvc.py

@@ -0,0 +1,57 @@
+#
+# Copyright (c) 2016 Stefan Seefeld
+# All rights reserved.
+#
+# Distributed under the Boost Software License, Version 1.0.
+# (See accompanying file LICENSE_1_0.txt or copy at
+# http://www.boost.org/LICENSE_1_0.txt)
+
+from . import append_feature_flag
+
+class features:
+
+    @classmethod
+    def init_once(cls, env):
+        env.AppendUnique(CCFLAGS = ['-TP', '/Z7', '/W3' ,'/GR', '/MDd', '/Zc:forScope', '/Zc:wchar_t', '/wd4675', '/EHs'])
+        env.AppendUnique(LINKFLAGS = ['/subsystem:console'])
+
+    @staticmethod
+    def architecture(env, arch):
+        if arch:
+            flag = {'x86' :    '/MACHINE:X32',
+                    'x86_64' : '/MACHINE:X64',}.get(arch)
+            if flag:
+                append_feature_flag(env, LINKFLAGS = flag)
+
+    @staticmethod
+    def optimize(env, optimize):
+        #if not optimize or optimize == "no":
+        #    append_feature_flag(env, CCFLAGS = "-O0 -fno-inline")
+        #elif optimize == "speed":
+        #    append_feature_flag(env, CCFLAGS = "-O3 -finline-functions -Wno-inline")
+        #elif optimize == "space":
+        #    append_feature_flag(env, CCFLAGS = "-Os")
+        #else:
+            append_feature_flag(env, CCFLAGS = "")
+
+    @staticmethod
+    def profile(env, profile):
+        #if profile:
+        #    append_feature_flag(env, CCFLAGS = "-pg", LINKFLAGS = "-pg")
+        #else:
+            append_feature_flag(env, CCFLAGS = "", LINKFLAGS = "")
+
+    @staticmethod
+    def threading(env, threading):
+        #if threading == "multi":
+        #    append_feature_flag(env, CCFLAGS = "/MT")
+        #else:
+        #    append_feature_flag(env, CCFLAGS = "", LINKFLAGS = "")
+        pass
+    
+    @staticmethod
+    def debug(env, debug):
+        #if debug:
+        #    append_feature_flag(env, CCFLAGS = "-g", CPPDEFINES = [])
+        #else:
+            append_feature_flag(env, CCFLAGS = "", CPPDEFINES = "NDEBUG")

config/tools/clang.py

@@ -0,0 +1,44 @@
+#
+# Copyright (c) 2016 Stefan Seefeld
+# All rights reserved.
+#
+# Distributed under the Boost Software License, Version 1.0.
+# (See accompanying file LICENSE_1_0.txt or copy at
+# http://www.boost.org/LICENSE_1_0.txt)
+
+# Based on SCons/Tool/gcc.py
+
+import os
+import re
+import subprocess
+
+import SCons.Util
+import SCons.Tool.cc
+
+compilers = ['clang']
+
+def generate(env):
+    """Add Builders and construction variables for clang to an Environment."""
+    SCons.Tool.cc.generate(env)
+
+    env['CC'] = env.Detect(compilers) or 'clang'
+    if env['PLATFORM'] in ['cygwin', 'win32']:
+        env['SHCCFLAGS'] = SCons.Util.CLVar('$CCFLAGS')
+    else:
+        env['SHCCFLAGS'] = SCons.Util.CLVar('$CCFLAGS -fPIC')
+    # determine compiler version
+    if env['CC']:
+        #pipe = SCons.Action._subproc(env, [env['CC'], '-dumpversion'],
+        pipe = SCons.Action._subproc(env, [env['CC'], '--version'],
+                                     stdin = 'devnull',
+                                     stderr = 'devnull',
+                                     stdout = subprocess.PIPE)
+        if pipe.wait() != 0: return
+        # clang -dumpversion is of no use
+        line = pipe.stdout.readline()
+        match = re.search(r'clang +version +([0-9]+(?:\.[0-9]+)+)', line)
+        if match:
+            env['CCVERSION'] = match.group(1)
+
+def exists(env):
+    return env.Detect(compilers)

config/tools/libs.py

@@ -0,0 +1,84 @@
+#
+# Copyright (c) 2016 Stefan Seefeld
+# All rights reserved.
+#
+# Distributed under the Boost Software License, Version 1.0.
+# (See accompanying file LICENSE_1_0.txt or copy at
+# http://www.boost.org/LICENSE_1_0.txt)
+
+import distutils.sysconfig
+from SCons.Script import AddOption, COMMAND_LINE_TARGETS, BUILD_TARGETS
+
+
+def BoostLibrary(env, lib, sources, make_aliases = True, **kw):
+    if env["LINK_DYNAMIC"]:
+        lib_node = env.SharedLibrary("boost_" + lib + env["BOOST_SUFFIX"], sources, **kw)
+    else:
+        lib_node = env.StaticLibrary("boost_" + lib + env["BOOST_SUFFIX"], sources, **kw)
+
+    if make_aliases:
+        if env.GetOption("stage"):
+            env.Alias(lib, env.Install(env.Dir("$stagedir", "#"), lib_node))
+        env.Default(env.Alias(lib, lib_node))
+
+        if env.GetOption("install"):
+            env.Alias(lib, env.Install("$prefix/lib", lib_node))
+    return lib_node
+
+
+def BoostUseLib(env, lib):
+    env.AppendUnique(
+        LIBPATH = [env.Dir("$BOOST_CURRENT_VARIANT_DIR/src")],
+        LIBS = ["boost_" + lib + env["BOOST_SUFFIX"]]
+    )
+    if env.get("BOOST_TEST"):
+        env.AppendUnique(RPATH = [env.Dir("$BOOST_CURRENT_VARIANT_DIR/src")])
+
+
+def PythonExtension(env, lib, sources, **kw):
+    if env["LINK_DYNAMIC"]:
+        #env.AppendUnique(CPPDEFINES = ['BOOST_PYTHON_DYN_LINK=1'])
+        ext = env.SharedLibrary(lib, sources, SHLIBPREFIX='', SHLIBSUFFIX=distutils.sysconfig.get_config_var("SO"), **kw)
+        #env.Alias(lib, ext)
+        return ext
+
+
+def boost_copy_func(dest, source, env):
+    import os, stat, shutil
+
+    if os.path.isdir(source):
+        if os.path.exists(dest):
+            if not os.path.isdir(dest):
+                raise SCons.Errors.UserError, "cannot overwrite non-directory `%s' with a directory `%s'" % (str(dest), str(source))
+        else:
+            os.makedirs(dest)
+        for file in os.listdir(source):
+            if file == ".svn": continue
+            boost_copy_func(os.path.join(dest, file), os.path.join(source, file), env)
+    else:
+        shutil.copy2(source, dest)
+        st = os.stat(source)
+        os.chmod(dest, stat.S_IMODE(st[stat.ST_MODE]) | stat.S_IWRITE)
+
+    return 0
+
+
+def exists(env):
+    return True
+
+
+def generate(env):
+    env.AddMethod(BoostLibrary)
+    env.AddMethod(BoostUseLib)
+    env.AddMethod(PythonExtension)
+
+    env.Replace(
+        INSTALL = boost_copy_func,
+        BOOST_CURRENT_VARIANT_DIR = "$BOOST_BUILD_DIR/$current_variant/$linking/threading-$current_threading"
+    )
+
+    AddOption('--stage', dest='stage', action="store_true")
+    AddOption('--install', dest='install', action="store_true")
+
+    #if env.GetOption("install"):
+    #    BUILD_TARGETS.extend(env.Alias("install-headers"))

config/tools/tests.py

@@ -0,0 +1,105 @@
+#
+# Copyright (c) 2016 Stefan Seefeld
+# All rights reserved.
+#
+# Distributed under the Boost Software License, Version 1.0.
+# (See accompanying file LICENSE_1_0.txt or copy at
+# http://www.boost.org/LICENSE_1_0.txt)
+
+from SCons.Script import AddOption, Flatten
+from SCons.Script import Builder
+from SCons.Action import Action
+from subprocess import check_output, STDOUT, CalledProcessError
+import sys
+
+
+def BoostCompileTest(env, test, source = None, **kw):
+    obj = env.Object(test, source if source is not None else test + '.cpp')
+    return obj
+
+def BoostRun(env, prog, target, command = '$SOURCE'):
+
+    def call(target, source, env=env):
+        cmd = env.subst(command, target=target, source=source)
+        result_file = env.subst('$TARGET', target=target)
+        output=''
+        try:
+            output=check_output(cmd, stderr=STDOUT, shell=True)
+            success=True
+        except CalledProcessError as e:
+            output=e.output
+            success=False
+        with open(result_file, 'w+') as result:
+            result.write('Result: {}\n'.format(success and 'pass' or 'fail'))
+            result.write('Output: {}\n'.format(output))
+        if sys.stdout.isatty():
+            env['RESULT']=success and '\033[92mPASS\033[0m' or '\033[91mFAIL\033[0m'
+        else:
+            env['RESULT']=success and 'PASS' or 'FAIL'
+     
+    testcomstr = env.get('TESTCOMSTR')
+    if testcomstr:
+        run = env.Command(target, prog, Action(call, cmdstr=testcomstr))
+    else:
+        run = env.Command(target, prog, Action(call, cmdstr=command))
+    env.AddPostAction(target, Action('@echo $RESULT'))
+    return run
+
+
+def BoostRunPythonScript(env, script):
+    return env.BoostRun(env.File(script), script.replace('.py', '.result'), '"${PYTHON}" $SOURCE')
+
+
+def BoostRunTest(env, test, source = None, command = '$SOURCE', command_sources = [], **kw):
+    test_prog = env.Program(test, (source is None) and (test + ".cpp") or source, **kw)
+    command += '> $TARGET'
+    run = env.BoostRun([test_prog, command_sources], test + '.result', command)
+    return run
+
+
+def BoostRunTests(env, tests, **kw):
+    run = []
+    for test in Flatten(tests):
+        run += env.BoostRunTest(test, **kw)
+    return run
+
+def BoostCompileTests(env, tests, **kw):
+    comp = []
+    for test in Flatten(tests):
+        comp += env.BoostCompileTest(test, **kw)
+    return comp
+
+
+def BoostTestSummary(env, tests, **kw):
+
+    def print_summary(target, source, **kw):
+        results = tests
+        failures = [r for r in results
+                    if r.get_path().endswith('.result') and not 'Result: pass' in r.get_contents()]
+        print('%s tests; %s pass; %s fails'%(len(results), len(results)-len(failures), len(failures)))
+        for f in failures:
+            print('%s\n%s'%(f.get_path(), f.get_contents()))
+    testsumcomstr = env.get('TESTSUMCOMSTR')
+    if testsumcomstr:
+        run = env.Command('summary', tests, Action(print_summary, cmdstr=testsumcomstr))
+    else:
+        run = env.Command('summary', tests, print_summary, cmdstr='')
+
+    
+
+
+
+def exists(env):
+    return True
+
+
+def generate(env):
+    AddOption('--test', dest='test', action="store_true")
+
+    env.AddMethod(BoostCompileTest)
+    env.AddMethod(BoostRun)
+    env.AddMethod(BoostRunPythonScript)
+    env.AddMethod(BoostRunTest)
+    env.AddMethod(BoostRunTests)
+    env.AddMethod(BoostCompileTests)
+    env.AddMethod(BoostTestSummary)

config/ui.py

@@ -0,0 +1,96 @@
+#
+# Copyright (c) 2016 Stefan Seefeld
+# All rights reserved.
+#
+# Distributed under the Boost Software License, Version 1.0.
+# (See accompanying file LICENSE_1_0.txt or copy at
+# http://www.boost.org/LICENSE_1_0.txt)
+
+from SCons.Script import AddOption
+import sys
+
+variables=[] # remember 'public' variables
+options=[]
+
+def add_option(*args, **kwds):
+    """Capture the help messages so we can produce a helpful usage text."""
+    options.append('{:25} {}'.format(', '.join(args), kwds.get('help', '')))
+    AddOption(*args, **kwds)
+
+def add_variable(vars, var):
+    variables.append(var[0])
+    vars.Add(var)
+
+
+def options_help(env):
+
+    return '\n  '.join(options)
+
+    
+def variables_help(vars, env):
+    """This is cloned from SCons' Variables.GenerateHelpText, to only report 'public' variables."""
+
+    opts = [o for o in vars.options if o.key in variables]
+    
+    def format(opt):
+        if opt.key in env:
+            actual = env.subst('${%s}' % opt.key)
+        else:
+            actual = None
+        return vars.FormatVariableHelpText(env, opt.key, opt.help, opt.default, actual, opt.aliases)
+    text = ''.join([f for f in map(format, opts) if f])
+    lines = ['  %s'%l for l in text.split('\n')] # Add some indentation
+    return '\n'.join(lines)
+
+
+    
+def help(vars, env):
+
+    return """Usage: scons [--option...] [variable=value...] [target...]
+
+available options:
+
+  {}
+
+available variables:
+  {}
+""".format(options_help(env), variables_help(vars, env))
+
+def pretty_output(env):
+
+    colors = {}
+    colors['red']    = '\033[31m'
+    colors['green']  = '\033[32m'
+    colors['blue']   = '\033[34m'
+    colors['yellow'] = '\033[93m'
+    colors['Red']    = '\033[91m'
+    colors['Green']  = '\033[92m'
+    colors['Blue']   = '\033[94m'
+    colors['Purple'] = '\033[95m'
+    colors['Cyan']   = '\033[96m'
+    colors['end']    = '\033[0m'
+
+    #If the output is not a terminal, remove the colors
+    if not sys.stdout.isatty():
+        for key, value in colors.iteritems():
+            colors[key] = ''
+
+    compile_source_message = '{green}Compiling $TARGET{end}'.format(**colors)
+    compile_shared_source_message = '{green}Compiling $TARGET{end}'.format(**colors)
+    link_program_message = '{blue}Linking $TARGET{end}'.format(**colors)
+    link_library_message = '{blue}Linking $TARGET{end}'.format(**colors)
+    ranlib_library_message = '{blue}Ranlib $TARGET{end}'.format(**colors)
+    link_shared_library_message = '{blue}Linking $TARGET{end}'.format(**colors)
+    test_message = '{blue}Testing $SOURCE{end}'.format(**colors)
+    testsum_message = '{Blue}Test Summary{end}'.format(**colors)
+
+    env.Replace(CXXCOMSTR = compile_source_message,
+                CCCOMSTR = compile_source_message,
+                SHCCCOMSTR = compile_shared_source_message,
+                SHCXXCOMSTR = compile_shared_source_message,
+                ARCOMSTR = link_library_message,
+                RANLIBCOMSTR = ranlib_library_message,
+                SHLINKCOMSTR = link_shared_library_message,
+                LINKCOMSTR = link_program_message,
+                TESTCOMSTR = test_message,
+                TESTSUMCOMSTR = testsum_message)

src/SConscript

@@ -0,0 +1,44 @@
+# -*- python -*-
+#
+# Copyright (c) 2016 Stefan Seefeld
+# All rights reserved.
+#
+# Distributed under the Boost Software License, Version 1.0.
+# (See accompanying file LICENSE_1_0.txt or copy at
+# http://www.boost.org/LICENSE_1_0.txt)
+
+Import('env')
+
+env.AppendUnique(CPPDEFINES = ["${LINK_DYNAMIC and 'BOOST_PYTHON_DYN_LINK=1' or ''}"])
+env.AppendUnique(CPPDEFINES = ['BOOST_PYTHON_SOURCE'])
+
+env.BoostLibrary(
+    'python',
+    ['numeric.cpp',
+     'list.cpp',
+     'long.cpp',
+     'dict.cpp',
+     'tuple.cpp',
+     'str.cpp',
+     'slice.cpp',
+     'converter/from_python.cpp',
+     'converter/registry.cpp',
+     'converter/type_id.cpp',
+     'object/enum.cpp',
+     'object/class.cpp',
+     'object/function.cpp',
+     'object/inheritance.cpp',
+     'object/life_support.cpp',
+     'object/pickle_support.cpp',
+     'errors.cpp',
+     'module.cpp',
+     'converter/builtin_converters.cpp',
+     'converter/arg_to_python_base.cpp',
+     'object/iterator.cpp',
+     'object/stl_iterator.cpp',
+     'object_protocol.cpp',
+     'object_operators.cpp',
+     'wrapper.cpp',
+     'import.cpp',
+     'exec.cpp',
+     'object/function_doc_signature.cpp'])

test/SConscript

@@ -0,0 +1,132 @@
+# -*- python -*-
+#
+# Copyright (c) 2016 Stefan Seefeld
+# All rights reserved.
+#
+# Distributed under the Boost Software License, Version 1.0.
+# (See accompanying file LICENSE_1_0.txt or copy at
+# http://www.boost.org/LICENSE_1_0.txt)
+
+Import('env')
+
+# libs needed for embedding
+ELIBS=env['LIBS'] + env['PYTHONLIBS']
+
+def BPLTest(env, name, sources = None, script = None):
+    run = env.BoostRunPythonScript(name + '.py')
+    if sources:
+        for source in sources:
+            Depends(run,
+                    env.PythonExtension(source != name and source or (source + '_ext'), source + '.cpp')
+            )
+    else:
+        Depends(run, env.PythonExtension(name + '_ext', name + '.cpp'))
+    return run
+        
+env.AddMethod(BPLTest)
+
+env.AppendENVPath('PYTHONPATH', Dir('.').path)
+
+tests=[]
+tests+=env.BPLTest('crossmod_exception', ['crossmod_exception_a', 'crossmod_exception_b'])
+
+for test in ['injected',
+             'properties',
+             'return_arg',
+             'staticmethod',
+             'shared_ptr',
+             'enable_shared_from_this',
+             'andreas_beyer',
+             'polymorphism',
+             'polymorphism2',
+             'wrapper_held_type',
+             'polymorphism2_auto_ptr',
+             'auto_ptr',
+             'minimal',
+             'args',
+             'raw_ctor',
+             #'numpy',
+             'enum',
+             'exception_translator']:
+    tests+=env.BPLTest(test)
+
+tests+=env.BPLTest('test_cltree', ['cltree'])
+tests+=env.BPLTest('newtest', ['m1', 'm2'])
+tests+=env.BPLTest('const_argument')
+tests+=env.BPLTest('keywords_test', ['keywords'])
+Depends(
+    env.BoostRunPythonScript('test_builtin_converters.py'),
+    env.PythonExtension('builtin_converters_ext', 'test_builtin_converters.cpp')
+    )
+
+for test in ['test_pointer_adoption',
+             'operators',
+             'operators_wrapper',
+             'callbacks',
+             'defaults',
+             'object',
+             'list',
+             'long',
+             'dict',
+             'tuple',
+             'str',
+             'slice',
+             'virtual_functions',
+             'back_reference',
+             'implicit',
+             'data_members',
+             'ben_scott1',
+             'bienstman1',
+             'bienstman2',
+             'bienstman3',
+             'multi_arg_constructor']:
+    tests+=env.BPLTest(test)
+
+tests+=env.BPLTest('iterator', ['iterator', 'input_iterator'])
+tests+=env.BPLTest('stl_iterator')
+tests+=env.BPLTest('extract')
+tests+=env.BPLTest('crossmod_opaque', ['crossmod_opaque_a', 'crossmod_opaque_b'])
+
+for test in ['opaque',
+             'voidptr',
+             'pickle1',
+             'pickle2',
+             'pickle3',
+             'pickle4',
+             'nested',
+             'docstring',
+             'pytype_function',
+             'vector_indexing_suite',
+             'pointer_vector']:
+    tests+=env.BPLTest(test)
+
+Depends(
+    env.BoostRunPythonScript('map_indexing_suite.py'),
+    env.PythonExtension('map_indexing_suite_ext', [
+        'map_indexing_suite.cpp',
+        'int_map_indexing_suite.cpp',
+        'a_map_indexing_suite.cpp'])
+    )
+
+tests+=env.BoostRunTest('import_', 'import_.cpp', '${SOURCES[0]} ${SOURCES[1]}', 'import_.py', LIBS=ELIBS)
+
+tests+=env.BoostCompileTest('indirect_traits_test')
+tests+=env.BoostRunTests(['destroy_test',
+                          'pointer_type_id_test',
+                          'bases',
+                          'if_else',
+                          'pointee',
+                          'result'], LIBS=ELIBS)
+
+tests+=env.BoostCompileTests(['string_literal',
+                              'borrowed',
+                              'object_manager',
+                              'copy_ctor_mutates_rhs'])
+
+tests+=env.BoostRunTest('upcast', LIBS=ELIBS)
+tests+=env.BoostCompileTest('select_holder')
+tests+=env.BoostRunTest('select_from_python_test', LIBS=ELIBS)
+tests+=env.BoostCompileTest('select_arg_to_python_test')
+
+env.BoostTestSummary(tests)
+AlwaysBuild(tests)