Add SConstruct and qt4.py for alternative build system

This commit is contained in:
Reijo Tomperi 2010-02-18 23:38:03 +02:00
parent 6b8cb08ec6
commit e9694a6fc7
2 changed files with 576 additions and 0 deletions

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SConstruct Normal file
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# qt4.py is required for this script to work. It was downloaded from:
# http://clam-project.org/clam/trunk/CLAM/scons/sconstools/qt4.py
import os
# Lib
libFiles = Glob('lib/*.cpp')
libEnv = Environment()
if "gcc" in libEnv["TOOLS"]:
libEnv.Append(CCFLAGS = ['-Wall'])
if 'release' in COMMAND_LINE_TARGETS:
libEnv.Append(CCFLAGS = ['-O3'])
else:
libEnv.Append(CCFLAGS = ['-g','-O0'])
libEnv.Append(CPPPATH = ['lib'])
libObjects = libEnv.Object(libFiles)
# Cppcheck (cli)
cliFiles = Glob('cli/*.cpp')+libObjects
cliEnv = libEnv.Clone()
cliEnv.Append(CPPPATH = ['cli'])
cppcheck = cliEnv.Program('cppcheck',cliFiles)
Default(cppcheck)
# Testrunner
testFiles = Glob('test/*.cpp')+libObjects
testEnv = libEnv.Clone()
testEnv.Append(CPPPATH = ['test'])
testrunner = testEnv.Program('testrunner', testFiles)
# GUI
QTDIR = os.popen('qmake -query QT_INSTALL_DATA').read()
pkgpath = os.environ.get("PKG_CONFIG_PATH", "")
pkgpath += ":%s/lib/pkgconfig" % QTDIR
os.environ["PKG_CONFIG_PATH"] = pkgpath
os.environ["QTDIR"] = QTDIR
guiEnv = libEnv.Clone(tools=["default", "qt4"], toolpath=['.'])
guiEnv.Append(CPPPATH = ['gui'])
guiEnv.EnableQt4Modules(["QtGui", "QtCore"])
rccs = [guiEnv.Qrc("gui/gui.qrc", QT4_QRCFLAGS="-name CppcheckGUI")]
uiFiles = Glob('gui/*.ui')
uis = [guiEnv.Uic4(ui) for ui in uiFiles]
guiFiles = Glob('gui/*.cpp')+libObjects
gui = guiEnv.Program(target="gui_cppcheck", source=[rccs, guiFiles])
# Execute testrunner
AlwaysBuild(Alias("test", testrunner, "./$SOURCE"))
# All
Alias('all',[testrunner,cppcheck,gui])
# Release
Alias('release',[cppcheck])

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qt4.py Normal file
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"""SCons.Tool.qt
Tool-specific initialization for Qt.
There normally shouldn't be any need to import this module directly.
It will usually be imported through the generic SCons.Tool.Tool()
selection method.
"""
#
# Copyright (c) 2001, 2002, 2003, 2004, 2005, 2006, 2007 The SCons Foundation
#
# Permission is hereby granted, free of charge, to any person obtaining
# a copy of this software and associated documentation files (the
# "Software"), to deal in the Software without restriction, including
# without limitation the rights to use, copy, modify, merge, publish,
# distribute, sublicense, and/or sell copies of the Software, and to
# permit persons to whom the Software is furnished to do so, subject to
# the following conditions:
#
# The above copyright notice and this permission notice shall be included
# in all copies or substantial portions of the Software.
#
# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY
# KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE
# WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
# NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
# LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
# OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
# WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
#
__revision__ = "/home/scons/scons/branch.0/branch.96/baseline/src/engine/SCons/Tool/qt.py 0.96.92.D001 2006/04/10 23:13:27 knight"
import os.path
import re
import SCons.Action
import SCons.Builder
import SCons.Defaults
import SCons.Scanner
import SCons.Tool
import SCons.Util
class ToolQtWarning(SCons.Warnings.Warning):
pass
class GeneratedMocFileNotIncluded(ToolQtWarning):
pass
class QtdirNotFound(ToolQtWarning):
pass
SCons.Warnings.enableWarningClass(ToolQtWarning)
qrcinclude_re = re.compile(r'<file>([^<]*)</file>', re.M)
def transformToWinePath(path) :
return os.popen('winepath -w "%s"'%path).read().strip().replace('\\','/')
header_extensions = [".h", ".hxx", ".hpp", ".hh"]
if SCons.Util.case_sensitive_suffixes('.h', '.H'):
header_extensions.append('.H')
# TODO: The following two lines will work when integrated back to SCons
# TODO: Meanwhile the third line will do the work
#cplusplus = __import__('c++', globals(), locals(), [])
#cxx_suffixes = cplusplus.CXXSuffixes
cxx_suffixes = [".c", ".cxx", ".cpp", ".cc"]
def checkMocIncluded(target, source, env):
moc = target[0]
cpp = source[0]
# looks like cpp.includes is cleared before the build stage :-(
# not really sure about the path transformations (moc.cwd? cpp.cwd?) :-/
path = SCons.Defaults.CScan.path_function(env, moc.cwd)
includes = SCons.Defaults.CScan(cpp, env, path)
if not moc in includes:
SCons.Warnings.warn(
GeneratedMocFileNotIncluded,
"Generated moc file '%s' is not included by '%s'" %
(str(moc), str(cpp)))
def find_file(filename, paths, node_factory):
for dir in paths:
node = node_factory(filename, dir)
if node.rexists():
return node
return None
class _Automoc:
"""
Callable class, which works as an emitter for Programs, SharedLibraries and
StaticLibraries.
"""
def __init__(self, objBuilderName):
self.objBuilderName = objBuilderName
def __call__(self, target, source, env):
"""
Smart autoscan function. Gets the list of objects for the Program
or Lib. Adds objects and builders for the special qt files.
"""
try:
if int(env.subst('$QT4_AUTOSCAN')) == 0:
return target, source
except ValueError:
pass
try:
debug = int(env.subst('$QT4_DEBUG'))
except ValueError:
debug = 0
# some shortcuts used in the scanner
splitext = SCons.Util.splitext
objBuilder = getattr(env, self.objBuilderName)
# some regular expressions:
# Q_OBJECT detection
q_object_search = re.compile(r'[^A-Za-z0-9]Q_OBJECT[^A-Za-z0-9]')
# cxx and c comment 'eater'
#comment = re.compile(r'(//.*)|(/\*(([^*])|(\*[^/]))*\*/)')
# CW: something must be wrong with the regexp. See also bug #998222
# CURRENTLY THERE IS NO TEST CASE FOR THAT
# The following is kind of hacky to get builders working properly (FIXME)
objBuilderEnv = objBuilder.env
objBuilder.env = env
mocBuilderEnv = env.Moc4.env
env.Moc4.env = env
# make a deep copy for the result; MocH objects will be appended
out_sources = source[:]
for obj in source:
if isinstance(obj,basestring): # big kludge!
print "scons: qt4: '%s' MAYBE USING AN OLD SCONS VERSION AND NOT CONVERTED TO 'File'. Discarded." % str(obj)
continue
if not obj.has_builder():
# binary obj file provided
if debug:
print "scons: qt: '%s' seems to be a binary. Discarded." % str(obj)
continue
cpp = obj.sources[0]
if not splitext(str(cpp))[1] in cxx_suffixes:
if debug:
print "scons: qt: '%s' is no cxx file. Discarded." % str(cpp)
# c or fortran source
continue
#cpp_contents = comment.sub('', cpp.get_contents())
try:
cpp_contents = cpp.get_contents()
except: continue # may be an still not generated source
h=None
for h_ext in header_extensions:
# try to find the header file in the corresponding source
# directory
hname = splitext(cpp.name)[0] + h_ext
h = find_file(hname, (cpp.get_dir(),), env.File)
if h:
if debug:
print "scons: qt: Scanning '%s' (header of '%s')" % (str(h), str(cpp))
#h_contents = comment.sub('', h.get_contents())
h_contents = h.get_contents()
break
if not h and debug:
print "scons: qt: no header for '%s'." % (str(cpp))
if h and q_object_search.search(h_contents):
# h file with the Q_OBJECT macro found -> add moc_cpp
moc_cpp = env.Moc4(h)
moc_o = objBuilder(moc_cpp)
out_sources.append(moc_o)
#moc_cpp.target_scanner = SCons.Defaults.CScan
if debug:
print "scons: qt: found Q_OBJECT macro in '%s', moc'ing to '%s'" % (str(h), str(moc_cpp))
if cpp and q_object_search.search(cpp_contents):
# cpp file with Q_OBJECT macro found -> add moc
# (to be included in cpp)
moc = env.Moc4(cpp)
env.Ignore(moc, moc)
if debug:
print "scons: qt: found Q_OBJECT macro in '%s', moc'ing to '%s'" % (str(cpp), str(moc))
#moc.source_scanner = SCons.Defaults.CScan
# restore the original env attributes (FIXME)
objBuilder.env = objBuilderEnv
env.Moc4.env = mocBuilderEnv
return (target, out_sources)
AutomocShared = _Automoc('SharedObject')
AutomocStatic = _Automoc('StaticObject')
def _detect(env):
"""Not really safe, but fast method to detect the QT library"""
try: return env['QTDIR']
except KeyError: pass
try: return os.environ['QTDIR']
except KeyError: pass
moc = env.WhereIs('moc-qt4') or env.WhereIs('moc4') or env.WhereIs('moc')
if moc:
QTDIR = os.path.dirname(os.path.dirname(moc))
SCons.Warnings.warn(
QtdirNotFound,
"QTDIR variable is not defined, using moc executable as a hint (QTDIR=%s)" % QTDIR)
return QTDIR
raise SCons.Errors.StopError(
QtdirNotFound,
"Could not detect Qt 4 installation")
return None
def generate(env):
"""Add Builders and construction variables for qt to an Environment."""
def locateQt4Command(env, command, qtdir) :
suffixes = [
'-qt4',
'-qt4.exe',
'4',
'4.exe',
'',
'.exe',
]
triedPaths = []
for suffix in suffixes :
fullpath = os.path.join(qtdir,'bin',command + suffix)
if os.access(fullpath, os.X_OK) :
return fullpath
triedPaths.append(fullpath)
fullpath = env.Detect([command+'-qt4', command+'4', command])
if not (fullpath is None) : return fullpath
raise Exception("Qt4 command '" + command + "' not found. Tried: " + ', '.join(triedPaths))
CLVar = SCons.Util.CLVar
Action = SCons.Action.Action
Builder = SCons.Builder.Builder
splitext = SCons.Util.splitext
env['QTDIR'] = _detect(env)
# TODO: 'Replace' should be 'SetDefault'
# env.SetDefault(
env.Replace(
QTDIR = _detect(env),
QT4_BINPATH = os.path.join('$QTDIR', 'bin'),
# TODO: This is not reliable to QTDIR value changes but needed in order to support '-qt4' variants
QT4_MOC = locateQt4Command(env,'moc', env['QTDIR']),
QT4_UIC = locateQt4Command(env,'uic', env['QTDIR']),
QT4_RCC = locateQt4Command(env,'rcc', env['QTDIR']),
QT4_LUPDATE = locateQt4Command(env,'lupdate', env['QTDIR']),
QT4_LRELEASE = locateQt4Command(env,'lrelease', env['QTDIR']),
QT4_AUTOSCAN = 1, # Should the qt tool try to figure out, which sources are to be moc'ed?
# Some QT specific flags. I don't expect someone wants to
# manipulate those ...
QT4_UICFLAGS = CLVar(''),
QT4_MOCFROMHFLAGS = CLVar(''),
QT4_MOCFROMCXXFLAGS = CLVar('-i'),
QT4_QRCFLAGS = '',
# suffixes/prefixes for the headers / sources to generate
QT4_UISUFFIX = '.ui',
QT4_UICDECLPREFIX = 'ui_',
QT4_UICDECLSUFFIX = '.h',
QT4_MOCINCPREFIX = '-I',
QT4_MOCHPREFIX = 'moc_',
QT4_MOCHSUFFIX = '$CXXFILESUFFIX',
QT4_MOCCXXPREFIX = '',
QT4_MOCCXXSUFFIX = '.moc',
QT4_QRCSUFFIX = '.qrc',
QT4_QRCCXXSUFFIX = '$CXXFILESUFFIX',
QT4_QRCCXXPREFIX = 'qrc_',
QT4_MOCCPPPATH = [],
QT4_MOCINCFLAGS = '$( ${_concat(QT4_MOCINCPREFIX, QT4_MOCCPPPATH, INCSUFFIX, __env__, RDirs)} $)',
# Commands for the qt support ...
QT4_UICCOM = '$QT4_UIC $QT4_UICFLAGS -o $TARGET $SOURCE',
QT4_MOCFROMHCOM = '$QT4_MOC $QT4_MOCFROMHFLAGS $QT4_MOCINCFLAGS -o $TARGET $SOURCE',
QT4_MOCFROMCXXCOM = [
'$QT4_MOC $QT4_MOCFROMCXXFLAGS $QT4_MOCINCFLAGS -o $TARGET $SOURCE',
Action(checkMocIncluded,None)],
QT4_LUPDATECOM = '$QT4_LUPDATE $SOURCE -ts $TARGET',
QT4_LRELEASECOM = '$QT4_LRELEASE $SOURCE',
QT4_RCCCOM = '$QT4_RCC $QT4_QRCFLAGS $SOURCE -o $TARGET',
)
# Translation builder
tsbuilder = Builder(
action = SCons.Action.Action('$QT4_LUPDATECOM'), #,'$QT4_LUPDATECOMSTR'),
multi=1
)
env.Append( BUILDERS = { 'Ts': tsbuilder } )
qmbuilder = Builder(
action = SCons.Action.Action('$QT4_LRELEASECOM'),# , '$QT4_LRELEASECOMSTR'),
src_suffix = '.ts',
suffix = '.qm',
single_source = True
)
env.Append( BUILDERS = { 'Qm': qmbuilder } )
# Resource builder
def scanResources(node, env, path, arg):
# I've being careful on providing names relative to the qrc file
# If that was not needed that code could be simplified a lot
def recursiveFiles(basepath, path) :
result = []
for item in os.listdir(os.path.join(basepath, path)) :
itemPath = os.path.join(path, item)
if os.path.isdir(os.path.join(basepath, itemPath)) :
result += recursiveFiles(basepath, itemPath)
else:
result.append(itemPath)
return result
contents = node.get_contents()
includes = qrcinclude_re.findall(contents)
qrcpath = os.path.dirname(node.path)
dirs = [included for included in includes if os.path.isdir(os.path.join(qrcpath,included))]
# dirs need to include files recursively
for dir in dirs :
includes.remove(dir)
includes+=recursiveFiles(qrcpath,dir)
return includes
qrcscanner = SCons.Scanner.Scanner(name = 'qrcfile',
function = scanResources,
argument = None,
skeys = ['.qrc'])
qrcbuilder = Builder(
action = SCons.Action.Action('$QT4_RCCCOM', '$QT4_RCCCOMSTR'),
source_scanner = qrcscanner,
src_suffix = '$QT4_QRCSUFFIX',
suffix = '$QT4_QRCCXXSUFFIX',
prefix = '$QT4_QRCCXXPREFIX',
single_source = True
)
env.Append( BUILDERS = { 'Qrc': qrcbuilder } )
# Interface builder
uic4builder = Builder(
action = SCons.Action.Action('$QT4_UICCOM', '$QT4_UICCOMSTR'),
src_suffix='$QT4_UISUFFIX',
suffix='$QT4_UICDECLSUFFIX',
prefix='$QT4_UICDECLPREFIX',
single_source = True
#TODO: Consider the uiscanner on new scons version
)
env['BUILDERS']['Uic4'] = uic4builder
# Metaobject builder
mocBld = Builder(action={}, prefix={}, suffix={})
for h in header_extensions:
act = SCons.Action.Action('$QT4_MOCFROMHCOM', '$QT4_MOCFROMHCOMSTR')
mocBld.add_action(h, act)
mocBld.prefix[h] = '$QT4_MOCHPREFIX'
mocBld.suffix[h] = '$QT4_MOCHSUFFIX'
for cxx in cxx_suffixes:
act = SCons.Action.Action('$QT4_MOCFROMCXXCOM', '$QT4_MOCFROMCXXCOMSTR')
mocBld.add_action(cxx, act)
mocBld.prefix[cxx] = '$QT4_MOCCXXPREFIX'
mocBld.suffix[cxx] = '$QT4_MOCCXXSUFFIX'
env['BUILDERS']['Moc4'] = mocBld
# er... no idea what that was for
static_obj, shared_obj = SCons.Tool.createObjBuilders(env)
static_obj.src_builder.append('Uic4')
shared_obj.src_builder.append('Uic4')
# We use the emitters of Program / StaticLibrary / SharedLibrary
# to scan for moc'able files
# We can't refer to the builders directly, we have to fetch them
# as Environment attributes because that sets them up to be called
# correctly later by our emitter.
env.AppendUnique(PROGEMITTER =[AutomocStatic],
SHLIBEMITTER=[AutomocShared],
LIBEMITTER =[AutomocStatic],
)
# TODO: Does dbusxml2cpp need an adapter
env.AddMethod(enable_modules, "EnableQt4Modules")
def enable_modules(self, modules, debug=False, crosscompiling=False) :
import sys
validModules = [
'QtCore',
'QtGui',
'QtOpenGL',
'Qt3Support',
'QtAssistant', # deprecated
'QtAssistantClient',
'QtScript',
'QtDBus',
'QtSql',
'QtSvg',
# The next modules have not been tested yet so, please
# maybe they require additional work on non Linux platforms
'QtNetwork',
'QtTest',
'QtXml',
'QtXmlPatterns',
'QtUiTools',
'QtDesigner',
'QtDesignerComponents',
'QtWebKit',
'QtHelp',
'QtScript',
'QtScriptTools',
'QtMultimedia',
]
pclessModules = [
# in qt <= 4.3 designer and designerComponents are pcless, on qt4.4 they are not, so removed.
# 'QtDesigner',
# 'QtDesignerComponents',
]
staticModules = [
'QtUiTools',
]
invalidModules=[]
for module in modules:
if module not in validModules :
invalidModules.append(module)
if invalidModules :
raise Exception("Modules %s are not Qt4 modules. Valid Qt4 modules are: %s"% (
str(invalidModules),str(validModules)))
moduleDefines = {
'QtScript' : ['QT_SCRIPT_LIB'],
'QtSvg' : ['QT_SVG_LIB'],
'Qt3Support' : ['QT_QT3SUPPORT_LIB','QT3_SUPPORT'],
'QtSql' : ['QT_SQL_LIB'],
'QtXml' : ['QT_XML_LIB'],
'QtOpenGL' : ['QT_OPENGL_LIB'],
'QtGui' : ['QT_GUI_LIB'],
'QtNetwork' : ['QT_NETWORK_LIB'],
'QtCore' : ['QT_CORE_LIB'],
}
for module in modules :
try : self.AppendUnique(CPPDEFINES=moduleDefines[module])
except: pass
debugSuffix = ''
if sys.platform in ["darwin", "linux2"] and not crosscompiling :
if debug : debugSuffix = '_debug'
for module in modules :
if module not in pclessModules : continue
self.AppendUnique(LIBS=[module+debugSuffix])
self.AppendUnique(LIBPATH=[os.path.join("$QTDIR","lib")])
self.AppendUnique(CPPPATH=[os.path.join("$QTDIR","include","qt4")])
self.AppendUnique(CPPPATH=[os.path.join("$QTDIR","include","qt4",module)])
pcmodules = [module+debugSuffix for module in modules if module not in pclessModules ]
if 'QtDBus' in pcmodules:
self.AppendUnique(CPPPATH=[os.path.join("$QTDIR","include","qt4","QtDBus")])
if "QtAssistant" in pcmodules:
self.AppendUnique(CPPPATH=[os.path.join("$QTDIR","include","qt4","QtAssistant")])
pcmodules.remove("QtAssistant")
pcmodules.append("QtAssistantClient")
self.ParseConfig('pkg-config %s --libs --cflags'% ' '.join(pcmodules))
self["QT4_MOCCPPPATH"] = self["CPPPATH"]
return
if sys.platform == "win32" or crosscompiling :
if crosscompiling:
transformedQtdir = transformToWinePath(self['QTDIR'])
self['QT4_MOC'] = "QTDIR=%s %s"%( transformedQtdir, self['QT4_MOC'])
self.AppendUnique(CPPPATH=[os.path.join("$QTDIR","include")])
try: modules.remove("QtDBus")
except: pass
if debug : debugSuffix = 'd'
if "QtAssistant" in modules:
self.AppendUnique(CPPPATH=[os.path.join("$QTDIR","include","QtAssistant")])
modules.remove("QtAssistant")
modules.append("QtAssistantClient")
self.AppendUnique(LIBS=[lib+'4'+debugSuffix for lib in modules if lib not in staticModules])
self.PrependUnique(LIBS=[lib+debugSuffix for lib in modules if lib in staticModules])
if 'QtOpenGL' in modules:
self.AppendUnique(LIBS=['opengl32'])
self.AppendUnique(CPPPATH=[ '$QTDIR/include/'])
self.AppendUnique(CPPPATH=[ '$QTDIR/include/'+module for module in modules])
if crosscompiling :
self["QT4_MOCCPPPATH"] = [
path.replace('$QTDIR', transformedQtdir)
for path in self['CPPPATH'] ]
else :
self["QT4_MOCCPPPATH"] = self["CPPPATH"]
self.AppendUnique(LIBPATH=[os.path.join('$QTDIR','lib')])
return
"""
if sys.platform=="darwin" :
# TODO: Test debug version on Mac
self.AppendUnique(LIBPATH=[os.path.join('$QTDIR','lib')])
self.AppendUnique(LINKFLAGS="-F$QTDIR/lib")
self.AppendUnique(LINKFLAGS="-L$QTDIR/lib") #TODO clean!
if debug : debugSuffix = 'd'
for module in modules :
# self.AppendUnique(CPPPATH=[os.path.join("$QTDIR","include")])
# self.AppendUnique(CPPPATH=[os.path.join("$QTDIR","include",module)])
# port qt4-mac:
self.AppendUnique(CPPPATH=[os.path.join("$QTDIR","include", "qt4")])
self.AppendUnique(CPPPATH=[os.path.join("$QTDIR","include", "qt4", module)])
if module in staticModules :
self.AppendUnique(LIBS=[module+debugSuffix]) # TODO: Add the debug suffix
self.AppendUnique(LIBPATH=[os.path.join("$QTDIR","lib")])
else :
# self.Append(LINKFLAGS=['-framework', module])
# port qt4-mac:
self.Append(LIBS=module)
if 'QtOpenGL' in modules:
self.AppendUnique(LINKFLAGS="-F/System/Library/Frameworks")
self.Append(LINKFLAGS=['-framework', 'AGL']) #TODO ughly kludge to avoid quotes
self.Append(LINKFLAGS=['-framework', 'OpenGL'])
self["QT4_MOCCPPPATH"] = self["CPPPATH"]
return
# This should work for mac but doesn't
# env.AppendUnique(FRAMEWORKPATH=[os.path.join(env['QTDIR'],'lib')])
# env.AppendUnique(FRAMEWORKS=['QtCore','QtGui','QtOpenGL', 'AGL'])
"""
def exists(env):
return _detect(env)