mirror of
https://git.lyx.org/repos/lyx.git
synced 2024-11-23 02:14:50 +00:00
ddd29a37bc
git-svn-id: svn://svn.lyx.org/lyx/lyx-devel/trunk@24946 a592a061-630c-0410-9148-cb99ea01b6c8
374 lines
11 KiB
Python
374 lines
11 KiB
Python
import re
|
|
import os.path
|
|
|
|
import SCons.Defaults
|
|
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)
|
|
|
|
|
|
header_extensions = [".h", ".hxx", ".hpp", ".hh"]
|
|
if SCons.Util.case_sensitive_suffixes('.h', '.H'):
|
|
header_extensions.append('.H')
|
|
#cplusplus = __import__('c++', globals(), locals(), ['Scons.Tools'])
|
|
#cxx_suffixes = cplusplus.CXXSuffixes
|
|
cxx_suffixes = [".C", ".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):
|
|
retval = None
|
|
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('$QT_AUTOSCAN')) == 0:
|
|
return target, source
|
|
except ValueError:
|
|
pass
|
|
try:
|
|
debug = int(env.subst('$QT_DEBUG'))
|
|
except ValueError:
|
|
debug = 0
|
|
|
|
# some shortcuts used in the scanner
|
|
FS = SCons.Node.FS.default_fs
|
|
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 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())
|
|
cpp_contents = cpp.get_contents()
|
|
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(),),
|
|
FS.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"""
|
|
|
|
QTDIR = env.get('QTDIR',None)
|
|
if QTDIR!=None : return QTDIR
|
|
|
|
QTDIR = os.environ.get('QTDIR',None)
|
|
if QTDIR!=None : return QTDIR
|
|
|
|
moc = env.WhereIs('moc-qt4') or env.WhereIs('moc')
|
|
if moc:
|
|
SCons.Warnings.warn(
|
|
QtdirNotFound,
|
|
"QTDIR variable is not defined, using moc executable as a hint (QTDIR=%s)" % QTDIR)
|
|
return os.path.dirname(os.path.dirname(moc))
|
|
|
|
SCons.Warnings.warn(
|
|
QtdirNotFound,
|
|
"Could not detect qt, using empty QTDIR")
|
|
return None
|
|
|
|
def generate(env):
|
|
"""Add Builders and construction variables for qt to an Environment."""
|
|
|
|
print "Loading qt4 tool..."
|
|
|
|
def locateQt4Command(env, command, qtdir) :
|
|
fullpath1 = os.path.join(qtdir,'bin',command +'-qt4')
|
|
if os.access(fullpath1, os.X_OK) or \
|
|
os.access(fullpath1+".exe", os.X_OK):
|
|
return fullpath1
|
|
fullpath2 = os.path.join(qtdir,'bin',command)
|
|
if os.access(fullpath2, os.X_OK) or \
|
|
os.access(fullpath2+".exe", os.X_OK):
|
|
return fullpath2
|
|
fullpath = env.Detect([command+'-qt4', command])
|
|
if not (fullpath is None) : return fullpath
|
|
raise "Qt4 command '" + command + "' not found. Tried: " + fullpath1 + " and "+ fullpath2
|
|
|
|
|
|
CLVar = SCons.Util.CLVar
|
|
Action = SCons.Action.Action
|
|
Builder = SCons.Builder.Builder
|
|
splitext = SCons.Util.splitext
|
|
|
|
# the basics
|
|
env['QTDIR'] = _detect(env)
|
|
env['QT4_MOC'] = locateQt4Command(env,'moc', env['QTDIR'])
|
|
env['QT4_UIC'] = locateQt4Command(env,'uic', env['QTDIR'])
|
|
env['QT4_RCC'] = locateQt4Command(env,'rcc', env['QTDIR'])
|
|
env['QT4_LUPDATE'] = locateQt4Command(env,'lupdate', env['QTDIR'])
|
|
env['QT4_LRELEASE'] = locateQt4Command(env,'lrelease', env['QTDIR'])
|
|
|
|
# Should the qt tool try to figure out, which sources are to be moc'ed ?
|
|
env['QT4_AUTOSCAN'] = 1
|
|
|
|
# Some QT specific flags. I don't expect someone wants to
|
|
# manipulate those ...
|
|
env['QT4_UICDECLFLAGS'] = CLVar('')
|
|
env['QT4_MOCFROMHFLAGS'] = CLVar('')
|
|
env['QT4_MOCFROMCXXFLAGS'] = CLVar('-i')
|
|
env['QT4_QRCFLAGS'] = '-name Resources'
|
|
|
|
# suffixes/prefixes for the headers / sources to generate
|
|
env['QT4_MOCHPREFIX'] = ''
|
|
env['QT4_MOCHSUFFIX'] = '$CXXFILESUFFIX'
|
|
env['QT4_MOCCXXPREFIX'] = 'moc_'
|
|
env['QT4_MOCCXXSUFFIX'] = '.moc'
|
|
env['QT4_UISUFFIX'] = '.ui'
|
|
env['QT4_UICDECLPREFIX'] = 'ui_'
|
|
env['QT4_UICDECLSUFFIX'] = '.h'
|
|
env['QT4_QRCSUFFIX'] = '.qrc',
|
|
env['QT4_QRCCXXSUFFIX'] = '$CXXFILESUFFIX'
|
|
env['QT4_QRCCXXPREFIX'] = 'qrc_'
|
|
|
|
env['QT4_LIB'] = '' # KLUDGE to avoid linking qt3 library
|
|
|
|
# Translation builder
|
|
tsbuilder = Builder(
|
|
action ='$QT4_LUPDATE $SOURCES -ts $TARGETS',
|
|
multi=1
|
|
)
|
|
env.Append( BUILDERS = { 'Ts': tsbuilder } )
|
|
qmbuilder = Builder(
|
|
action =[
|
|
'$QT4_LRELEASE $SOURCE',
|
|
],
|
|
src_suffix = '.ts',
|
|
suffix = '.qm',
|
|
single_source = True
|
|
)
|
|
env.Append( BUILDERS = { 'Qm': qmbuilder } )
|
|
|
|
# Resource builder
|
|
def scanResources(node, env, path, arg):
|
|
contents = node.get_contents()
|
|
includes = qrcinclude_re.findall(contents)
|
|
return includes
|
|
qrcscanner = env.Scanner(name = 'qrcfile',
|
|
function = scanResources,
|
|
argument = None,
|
|
skeys = ['.qrc'])
|
|
qrcbuilder = Builder(
|
|
action ='$QT4_RCC $QT4_QRCFLAGS $SOURCE -o $TARGET',
|
|
source_scanner = qrcscanner,
|
|
src_suffix = '$QT4_QRCSUFFIX',
|
|
suffix = '$QT4_QRCCXXSUFFIX',
|
|
prefix = '$QT4_QRCCXXPREFIX',
|
|
single_source = True
|
|
)
|
|
env.Append( BUILDERS = { 'Qrc': qrcbuilder } )
|
|
|
|
# Interface builder
|
|
#env['QT4_UIC4COM'] = [
|
|
# CLVar('$QT4_UIC $QT4_UICDECLFLAGS -o ${TARGETS[0]} $SOURCE'),
|
|
# ]
|
|
env['QT4_UIC4COM'] = '$QT4_UIC $QT4_UICDECLFLAGS -o $TARGET $SOURCE'
|
|
uic4builder = Builder(
|
|
action='$QT4_UIC4COM',
|
|
src_suffix='$QT4_UISUFFIX',
|
|
suffix='$QT4_UICDECLSUFFIX',
|
|
prefix='$QT4_UICDECLPREFIX',
|
|
single_source = True
|
|
)
|
|
env.Append( BUILDERS = { 'Uic4': uic4builder } )
|
|
|
|
# Metaobject builder
|
|
env['QT4_MOCFROMHCOM'] = (
|
|
'$QT4_MOC $QT4_MOCFROMHFLAGS -o ${TARGETS[0]} $SOURCE')
|
|
env['QT4_MOCFROMCXXCOM'] = [
|
|
CLVar('$QT4_MOC $QT4_MOCFROMCXXFLAGS -o ${TARGETS[0]} $SOURCE'),
|
|
Action(_checkMocIncluded,None)]
|
|
mocBld = Builder(action={}, prefix={}, suffix={})
|
|
for h in header_extensions:
|
|
mocBld.add_action(h, '$QT4_MOCFROMHCOM')
|
|
mocBld.prefix[h] = '$QT4_MOCHPREFIX'
|
|
mocBld.suffix[h] = '$QT4_MOCHSUFFIX'
|
|
for cxx in cxx_suffixes:
|
|
mocBld.add_action(cxx, '$QT4_MOCFROMCXXCOM')
|
|
mocBld.prefix[cxx] = '$QT4_MOCCXXPREFIX'
|
|
mocBld.suffix[cxx] = '$QT4_MOCCXXSUFFIX'
|
|
env.Append( BUILDERS = { 'Moc4': mocBld } )
|
|
|
|
# er... no idea what that was for
|
|
static_obj, shared_obj = SCons.Tool.createObjBuilders(env)
|
|
static_obj.src_builder.append('Uic4')
|
|
shared_obj.src_builder.append('Uic4')
|
|
|
|
# We use the emitters of Program / StaticLibrary / SharedLibrary
|
|
# to scan for moc'able files
|
|
# We can't refer to the builders directly, we have to fetch them
|
|
# as Environment attributes because that sets them up to be called
|
|
# correctly later by our emitter.
|
|
env.AppendUnique(PROGEMITTER =[AutomocStatic],
|
|
SHLIBEMITTER=[AutomocShared],
|
|
LIBEMITTER =[AutomocStatic],
|
|
# Of course, we need to link against the qt libraries
|
|
CPPPATH=[os.path.join('$QTDIR', 'include')],
|
|
LIBPATH=[os.path.join('$QTDIR', 'lib')],
|
|
LIBS=['$QT4_LIB'])
|
|
|
|
import new
|
|
method = new.instancemethod(enable_modules, env, SCons.Environment)
|
|
env.EnableQt4Modules=method
|
|
|
|
def enable_modules(self, modules, debug=False) :
|
|
import sys
|
|
|
|
validModules = [
|
|
'QtCore',
|
|
'QtGui',
|
|
'QtOpenGL',
|
|
'Qt3Support',
|
|
# The next modules have not been tested yet so, please
|
|
# maybe they require additional work on non Linux platforms
|
|
'QtSql',
|
|
'QtNetwork',
|
|
'QtSvg',
|
|
'QtTest',
|
|
'QtXml',
|
|
'QtUiTools',
|
|
]
|
|
pclessModules = [
|
|
'QtUiTools',
|
|
'QtUiTools_debug',
|
|
]
|
|
invalidModules=[]
|
|
for module in modules:
|
|
if module not in validModules :
|
|
invalidModules.append(module)
|
|
if invalidModules :
|
|
raise "Modules %s are not Qt4 modules. Valid Qt4 modules are: %s"% \
|
|
(str(invalidModules),str(validModules))
|
|
|
|
# TODO: Check whether we should add QT_CORE_LIB, QT_XML_LIB, QT_NETWORK_LIB...
|
|
if 'QtGui' in modules:
|
|
self.AppendUnique(CPPFLAGS='-DQT_GUI_LIB')
|
|
|
|
if sys.platform == "linux2" :
|
|
if debug : modules = [module+"_debug" for module in modules]
|
|
for module in modules :
|
|
if module in pclessModules :
|
|
# self.AppendUnique(LIBS=[module])
|
|
self.AppendUnique(LIBPATH=[os.path.join(self["QTDIR"],"lib",module)])
|
|
self.AppendUnique(CPPPATH=[os.path.join(self["QTDIR"],"include","qt4",module)])
|
|
modules.remove(module)
|
|
self.ParseConfig('PKG_CONFIG_PATH=%s/lib:%s/lib/pkgconfig pkg-config %s --libs --cflags'%
|
|
(
|
|
self['QTDIR'], self['QTDIR'],
|
|
' '.join(modules)))
|
|
return
|
|
if sys.platform == "win32" :
|
|
if debug : debugSuffix = 'd'
|
|
else : debugSuffix = ''
|
|
self.AppendUnique(LIBS=[lib+'4'+debugSuffix for lib in modules])
|
|
if 'QtOpenGL' in modules:
|
|
self.AppendUnique(LIBS=['opengl32'])
|
|
self.AppendUnique(CPPPATH=[ '$QTDIR/include/'+module
|
|
for module in modules])
|
|
self.AppendUnique(LIBPATH=['$QTDIR/lib'])
|
|
|
|
|
|
def exists(env):
|
|
return _detect(env)
|
|
|