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#! /usr/bin/env python3
# encoding: utf-8
# Eclipse CDT 5.0 generator for Waf
# Richard Quirk 2009-1011 (New BSD License)
# Thomas Nagy 2011 (ported to Waf 1.6)
"""
Usage:
def options(opt):
opt.load('eclipse')
$ waf configure eclipse
"""
import sys, os
from waflib import Utils, Logs, Context, Build, TaskGen, Scripting, Errors, Node
from xml.dom.minidom import Document
STANDARD_INCLUDES = [ '/usr/local/include', '/usr/include' ]
oe_cdt = 'org.eclipse.cdt'
cdt_mk = oe_cdt + '.make.core'
cdt_core = oe_cdt + '.core'
cdt_bld = oe_cdt + '.build.core'
extbuilder_dir = '.externalToolBuilders'
extbuilder_name = 'Waf_Builder.launch'
class eclipse(Build.BuildContext):
cmd = 'eclipse'
fun = Scripting.default_cmd
def execute(self):
"""
Entry point
"""
self.restore()
if not self.all_envs:
self.load_envs()
self.recurse([self.run_dir])
appname = getattr(Context.g_module, Context.APPNAME, os.path.basename(self.srcnode.abspath()))
self.create_cproject(appname, pythonpath=self.env['ECLIPSE_PYTHON_PATH'])
# Helper to dump the XML document content to XML with UTF-8 encoding
def write_conf_to_xml(self, filename, document):
self.srcnode.make_node(filename).write(document.toprettyxml(encoding='UTF-8'), flags='wb')
def create_cproject(self, appname, workspace_includes=[], pythonpath=[]):
"""
Create the Eclipse CDT .project and .cproject files
@param appname The name that will appear in the Project Explorer
@param build The BuildContext object to extract includes from
@param workspace_includes Optional project includes to prevent
"Unresolved Inclusion" errors in the Eclipse editor
@param pythonpath Optional project specific python paths
"""
hasc = hasjava = haspython = False
source_dirs = []
cpppath = self.env['CPPPATH']
javasrcpath = []
javalibpath = []
includes = STANDARD_INCLUDES
if sys.platform != 'win32':
cc = self.env.CC or self.env.CXX
if cc:
cmd = cc + ['-xc++', '-E', '-Wp,-v', '-']
try:
gccout = self.cmd_and_log(cmd, output=Context.STDERR, quiet=Context.BOTH, input='\n'.encode()).splitlines()
except Errors.WafError:
pass
else:
includes = []
for ipath in gccout:
if ipath.startswith(' /'):
includes.append(ipath[1:])
cpppath += includes
Logs.warn('Generating Eclipse CDT project files')
for g in self.groups:
for tg in g:
if not isinstance(tg, TaskGen.task_gen):
continue
tg.post()
# Add local Python modules paths to configuration so object resolving will work in IDE
# This may also contain generated files (ie. pyqt5 or protoc) that get picked from build
if 'py' in tg.features:
pypath = tg.path.relpath()
py_installfrom = getattr(tg, 'install_from', None)
if isinstance(py_installfrom, Node.Node):
pypath = py_installfrom.path_from(self.root.make_node(self.top_dir))
if pypath not in pythonpath:
pythonpath.append(pypath)
haspython = True
# Add Java source directories so object resolving works in IDE
# This may also contain generated files (ie. protoc) that get picked from build
if 'javac' in tg.features:
java_src = tg.path.relpath()
java_srcdir = getattr(tg.javac_task, 'srcdir', None)
if java_srcdir:
if isinstance(java_srcdir, Node.Node):
java_srcdir = [java_srcdir]
for x in Utils.to_list(java_srcdir):
x = x.path_from(self.root.make_node(self.top_dir))
if x not in javasrcpath:
javasrcpath.append(x)
else:
if java_src not in javasrcpath:
javasrcpath.append(java_src)
hasjava = True
# Check if there are external dependencies and add them as external jar so they will be resolved by Eclipse
usedlibs=getattr(tg, 'use', [])
for x in Utils.to_list(usedlibs):
for cl in Utils.to_list(tg.env['CLASSPATH_'+x]):
if cl not in javalibpath:
javalibpath.append(cl)
if not getattr(tg, 'link_task', None):
continue
features = Utils.to_list(getattr(tg, 'features', ''))
is_cc = 'c' in features or 'cxx' in features
incnodes = tg.to_incnodes(tg.to_list(getattr(tg, 'includes', [])) + tg.env['INCLUDES'])
for p in incnodes:
path = p.path_from(self.srcnode)
if (path.startswith("/")):
cpppath.append(path)
else:
workspace_includes.append(path)
if is_cc and path not in source_dirs:
source_dirs.append(path)
hasc = True
waf_executable = os.path.abspath(sys.argv[0])
project = self.impl_create_project(sys.executable, appname, hasc, hasjava, haspython, waf_executable)
self.write_conf_to_xml('.project', project)
if hasc:
project = self.impl_create_cproject(sys.executable, waf_executable, appname, workspace_includes, cpppath, source_dirs)
self.write_conf_to_xml('.cproject', project)
if haspython:
project = self.impl_create_pydevproject(sys.path, pythonpath)
self.write_conf_to_xml('.pydevproject', project)
if hasjava:
project = self.impl_create_javaproject(javasrcpath, javalibpath)
self.write_conf_to_xml('.classpath', project)
def impl_create_project(self, executable, appname, hasc, hasjava, haspython, waf_executable):
doc = Document()
projectDescription = doc.createElement('projectDescription')
self.add(doc, projectDescription, 'name', appname)
self.add(doc, projectDescription, 'comment')
self.add(doc, projectDescription, 'projects')
buildSpec = self.add(doc, projectDescription, 'buildSpec')
buildCommand = self.add(doc, buildSpec, 'buildCommand')
self.add(doc, buildCommand, 'triggers', 'clean,full,incremental,')
arguments = self.add(doc, buildCommand, 'arguments')
dictionaries = {}
# If CDT is present, instruct this one to call waf as it is more flexible (separate build/clean ...)
if hasc:
self.add(doc, buildCommand, 'name', oe_cdt + '.managedbuilder.core.genmakebuilder')
# the default make-style targets are overwritten by the .cproject values
dictionaries = {
cdt_mk + '.contents': cdt_mk + '.activeConfigSettings',
cdt_mk + '.enableAutoBuild': 'false',
cdt_mk + '.enableCleanBuild': 'true',
cdt_mk + '.enableFullBuild': 'true',
}
else:
# Otherwise for Java/Python an external builder tool is created that will call waf build
self.add(doc, buildCommand, 'name', 'org.eclipse.ui.externaltools.ExternalToolBuilder')
dictionaries = {
'LaunchConfigHandle': '<project>/%s/%s'%(extbuilder_dir, extbuilder_name),
}
# The definition is in a separate directory XML file
try:
os.mkdir(extbuilder_dir)
except OSError:
pass # Ignore error if already exists
# Populate here the external builder XML calling waf
builder = Document()
launchConfiguration = doc.createElement('launchConfiguration')
launchConfiguration.setAttribute('type', 'org.eclipse.ui.externaltools.ProgramBuilderLaunchConfigurationType')
self.add(doc, launchConfiguration, 'booleanAttribute', {'key': 'org.eclipse.debug.ui.ATTR_LAUNCH_IN_BACKGROUND', 'value': 'false'})
self.add(doc, launchConfiguration, 'booleanAttribute', {'key': 'org.eclipse.ui.externaltools.ATTR_TRIGGERS_CONFIGURED', 'value': 'true'})
self.add(doc, launchConfiguration, 'stringAttribute', {'key': 'org.eclipse.ui.externaltools.ATTR_LOCATION', 'value': waf_executable})
self.add(doc, launchConfiguration, 'stringAttribute', {'key': 'org.eclipse.ui.externaltools.ATTR_RUN_BUILD_KINDS', 'value': 'full,incremental,'})
self.add(doc, launchConfiguration, 'stringAttribute', {'key': 'org.eclipse.ui.externaltools.ATTR_TOOL_ARGUMENTS', 'value': 'build'})
self.add(doc, launchConfiguration, 'stringAttribute', {'key': 'org.eclipse.ui.externaltools.ATTR_WORKING_DIRECTORY', 'value': '${project_loc}'})
builder.appendChild(launchConfiguration)
# And write the XML to the file references before
self.write_conf_to_xml('%s%s%s'%(extbuilder_dir, os.path.sep, extbuilder_name), builder)
for k, v in dictionaries.items():
self.addDictionary(doc, arguments, k, v)
natures = self.add(doc, projectDescription, 'natures')
if hasc:
nature_list = """
core.ccnature
managedbuilder.core.ScannerConfigNature
managedbuilder.core.managedBuildNature
core.cnature
""".split()
for n in nature_list:
self.add(doc, natures, 'nature', oe_cdt + '.' + n)
if haspython:
self.add(doc, natures, 'nature', 'org.python.pydev.pythonNature')
if hasjava:
self.add(doc, natures, 'nature', 'org.eclipse.jdt.core.javanature')
doc.appendChild(projectDescription)
return doc
def impl_create_cproject(self, executable, waf_executable, appname, workspace_includes, cpppath, source_dirs=[]):
doc = Document()
doc.appendChild(doc.createProcessingInstruction('fileVersion', '4.0.0'))
cconf_id = cdt_core + '.default.config.1'
cproject = doc.createElement('cproject')
storageModule = self.add(doc, cproject, 'storageModule',
{'moduleId': cdt_core + '.settings'})
cconf = self.add(doc, storageModule, 'cconfiguration', {'id':cconf_id})
storageModule = self.add(doc, cconf, 'storageModule',
{'buildSystemId': oe_cdt + '.managedbuilder.core.configurationDataProvider',
'id': cconf_id,
'moduleId': cdt_core + '.settings',
'name': 'Default'})
self.add(doc, storageModule, 'externalSettings')
extensions = self.add(doc, storageModule, 'extensions')
extension_list = """
VCErrorParser
MakeErrorParser
GCCErrorParser
GASErrorParser
GLDErrorParser
""".split()
self.add(doc, extensions, 'extension', {'id': cdt_core + '.ELF', 'point':cdt_core + '.BinaryParser'})
for e in extension_list:
self.add(doc, extensions, 'extension', {'id': cdt_core + '.' + e, 'point':cdt_core + '.ErrorParser'})
storageModule = self.add(doc, cconf, 'storageModule',
{'moduleId': 'cdtBuildSystem', 'version': '4.0.0'})
config = self.add(doc, storageModule, 'configuration',
{'artifactName': appname,
'id': cconf_id,
'name': 'Default',
'parent': cdt_bld + '.prefbase.cfg'})
folderInfo = self.add(doc, config, 'folderInfo',
{'id': cconf_id+'.', 'name': '/', 'resourcePath': ''})
toolChain = self.add(doc, folderInfo, 'toolChain',
{'id': cdt_bld + '.prefbase.toolchain.1',
'name': 'No ToolChain',
'resourceTypeBasedDiscovery': 'false',
'superClass': cdt_bld + '.prefbase.toolchain'})
self.add(doc, toolChain, 'targetPlatform', {'binaryParser': 'org.eclipse.cdt.core.ELF', 'id': cdt_bld + '.prefbase.toolchain.1', 'name': ''})
waf_build = '"%s" %s'%(waf_executable, eclipse.fun)
waf_clean = '"%s" clean'%(waf_executable)
self.add(doc, toolChain, 'builder',
{'autoBuildTarget': waf_build,
'command': executable,
'enableAutoBuild': 'false',
'cleanBuildTarget': waf_clean,
'enableIncrementalBuild': 'true',
'id': cdt_bld + '.settings.default.builder.1',
'incrementalBuildTarget': waf_build,
'managedBuildOn': 'false',
'name': 'Gnu Make Builder',
'superClass': cdt_bld + '.settings.default.builder'})
tool_index = 1;
for tool_name in ("Assembly", "GNU C++", "GNU C"):
tool = self.add(doc, toolChain, 'tool',
{'id': cdt_bld + '.settings.holder.' + str(tool_index),
'name': tool_name,
'superClass': cdt_bld + '.settings.holder'})
if cpppath or workspace_includes:
incpaths = cdt_bld + '.settings.holder.incpaths'
option = self.add(doc, tool, 'option',
{'id': incpaths + '.' + str(tool_index),
'name': 'Include Paths',
'superClass': incpaths,
'valueType': 'includePath'})
for i in workspace_includes:
self.add(doc, option, 'listOptionValue',
{'builtIn': 'false',
'value': '"${workspace_loc:/%s/%s}"'%(appname, i)})
for i in cpppath:
self.add(doc, option, 'listOptionValue',
{'builtIn': 'false',
'value': '"%s"'%(i)})
if tool_name == "GNU C++" or tool_name == "GNU C":
self.add(doc,tool,'inputType',{ 'id':'org.eclipse.cdt.build.core.settings.holder.inType.' + str(tool_index), \
'languageId':'org.eclipse.cdt.core.gcc' if tool_name == "GNU C" else 'org.eclipse.cdt.core.g++','languageName':tool_name, \
'sourceContentType':'org.eclipse.cdt.core.cSource,org.eclipse.cdt.core.cHeader', \
'superClass':'org.eclipse.cdt.build.core.settings.holder.inType' })
tool_index += 1
if source_dirs:
sourceEntries = self.add(doc, config, 'sourceEntries')
for i in source_dirs:
self.add(doc, sourceEntries, 'entry',
{'excluding': i,
'flags': 'VALUE_WORKSPACE_PATH|RESOLVED',
'kind': 'sourcePath',
'name': ''})
self.add(doc, sourceEntries, 'entry',
{
'flags': 'VALUE_WORKSPACE_PATH|RESOLVED',
'kind': 'sourcePath',
'name': i})
storageModule = self.add(doc, cconf, 'storageModule',
{'moduleId': cdt_mk + '.buildtargets'})
buildTargets = self.add(doc, storageModule, 'buildTargets')
def addTargetWrap(name, runAll):
return self.addTarget(doc, buildTargets, executable, name,
'"%s" %s'%(waf_executable, name), runAll)
addTargetWrap('configure', True)
addTargetWrap('dist', False)
addTargetWrap('install', False)
addTargetWrap('check', False)
storageModule = self.add(doc, cproject, 'storageModule',
{'moduleId': 'cdtBuildSystem',
'version': '4.0.0'})
self.add(doc, storageModule, 'project', {'id': '%s.null.1'%appname, 'name': appname})
doc.appendChild(cproject)
return doc
def impl_create_pydevproject(self, system_path, user_path):
# create a pydevproject file
doc = Document()
doc.appendChild(doc.createProcessingInstruction('eclipse-pydev', 'version="1.0"'))
pydevproject = doc.createElement('pydev_project')
prop = self.add(doc, pydevproject,
'pydev_property',
'python %d.%d'%(sys.version_info[0], sys.version_info[1]))
prop.setAttribute('name', 'org.python.pydev.PYTHON_PROJECT_VERSION')
prop = self.add(doc, pydevproject, 'pydev_property', 'Default')
prop.setAttribute('name', 'org.python.pydev.PYTHON_PROJECT_INTERPRETER')
# add waf's paths
wafadmin = [p for p in system_path if p.find('wafadmin') != -1]
if wafadmin:
prop = self.add(doc, pydevproject, 'pydev_pathproperty',
{'name':'org.python.pydev.PROJECT_EXTERNAL_SOURCE_PATH'})
for i in wafadmin:
self.add(doc, prop, 'path', i)
if user_path:
prop = self.add(doc, pydevproject, 'pydev_pathproperty',
{'name':'org.python.pydev.PROJECT_SOURCE_PATH'})
for i in user_path:
self.add(doc, prop, 'path', '/${PROJECT_DIR_NAME}/'+i)
doc.appendChild(pydevproject)
return doc
def impl_create_javaproject(self, javasrcpath, javalibpath):
# create a .classpath file for java usage
doc = Document()
javaproject = doc.createElement('classpath')
if javasrcpath:
for i in javasrcpath:
self.add(doc, javaproject, 'classpathentry',
{'kind': 'src', 'path': i})
if javalibpath:
for i in javalibpath:
self.add(doc, javaproject, 'classpathentry',
{'kind': 'lib', 'path': i})
self.add(doc, javaproject, 'classpathentry', {'kind': 'con', 'path': 'org.eclipse.jdt.launching.JRE_CONTAINER'})
self.add(doc, javaproject, 'classpathentry', {'kind': 'output', 'path': self.bldnode.name })
doc.appendChild(javaproject)
return doc
def addDictionary(self, doc, parent, k, v):
dictionary = self.add(doc, parent, 'dictionary')
self.add(doc, dictionary, 'key', k)
self.add(doc, dictionary, 'value', v)
return dictionary
def addTarget(self, doc, buildTargets, executable, name, buildTarget, runAllBuilders=True):
target = self.add(doc, buildTargets, 'target',
{'name': name,
'path': '',
'targetID': oe_cdt + '.build.MakeTargetBuilder'})
self.add(doc, target, 'buildCommand', executable)
self.add(doc, target, 'buildArguments', None)
self.add(doc, target, 'buildTarget', buildTarget)
self.add(doc, target, 'stopOnError', 'true')
self.add(doc, target, 'useDefaultCommand', 'false')
self.add(doc, target, 'runAllBuilders', str(runAllBuilders).lower())
def add(self, doc, parent, tag, value = None):
el = doc.createElement(tag)
if (value):
if type(value) == type(str()):
el.appendChild(doc.createTextNode(value))
elif type(value) == type(dict()):
self.setAttributes(el, value)
parent.appendChild(el)
return el
def setAttributes(self, node, attrs):
for k, v in attrs.items():
node.setAttribute(k, v)
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