ref: 193dcbb9a1412067b126aeffaf84bb66ee7027ba
dir: /waflib/Tools/javaw.py/
#! /usr/bin/env python
# encoding: utf-8
# WARNING! Do not edit! http://waf.googlecode.com/git/docs/wafbook/single.html#_obtaining_the_waf_file
import os,re,tempfile,shutil
from waflib import TaskGen,Task,Utils,Options,Build,Errors,Node,Logs
from waflib.Configure import conf
from waflib.TaskGen import feature,before_method,after_method
from waflib.Tools import ccroot
ccroot.USELIB_VARS['javac']=set(['CLASSPATH','JAVACFLAGS'])
SOURCE_RE='**/*.java'
JAR_RE='**/*'
class_check_source='''
public class Test {
public static void main(String[] argv) {
Class lib;
if (argv.length < 1) {
System.err.println("Missing argument");
System.exit(77);
}
try {
lib = Class.forName(argv[0]);
} catch (ClassNotFoundException e) {
System.err.println("ClassNotFoundException");
System.exit(1);
}
lib = null;
System.exit(0);
}
}
'''
@feature('javac')
@before_method('process_source')
def apply_java(self):
Utils.def_attrs(self,jarname='',classpath='',sourcepath='.',srcdir='.',jar_mf_attributes={},jar_mf_classpath=[])
nodes_lst=[]
outdir=getattr(self,'outdir',None)
if outdir:
if not isinstance(outdir,Node.Node):
outdir=self.path.get_bld().make_node(self.outdir)
else:
outdir=self.path.get_bld()
outdir.mkdir()
self.outdir=outdir
self.env['OUTDIR']=outdir.abspath()
self.javac_task=tsk=self.create_task('javac')
tmp=[]
srcdir=getattr(self,'srcdir','')
if isinstance(srcdir,Node.Node):
srcdir=[srcdir]
for x in Utils.to_list(srcdir):
if isinstance(x,Node.Node):
y=x
else:
y=self.path.find_dir(x)
if not y:
self.bld.fatal('Could not find the folder %s from %s'%(x,self.path))
tmp.append(y)
tsk.srcdir=tmp
if getattr(self,'compat',None):
tsk.env.append_value('JAVACFLAGS',['-source',self.compat])
if hasattr(self,'sourcepath'):
fold=[isinstance(x,Node.Node)and x or self.path.find_dir(x)for x in self.to_list(self.sourcepath)]
names=os.pathsep.join([x.srcpath()for x in fold])
else:
names=[x.srcpath()for x in tsk.srcdir]
if names:
tsk.env.append_value('JAVACFLAGS',['-sourcepath',names])
@feature('javac')
@after_method('apply_java')
def use_javac_files(self):
lst=[]
self.uselib=self.to_list(getattr(self,'uselib',[]))
names=self.to_list(getattr(self,'use',[]))
get=self.bld.get_tgen_by_name
for x in names:
try:
y=get(x)
except Exception:
self.uselib.append(x)
else:
y.post()
lst.append(y.jar_task.outputs[0].abspath())
self.javac_task.set_run_after(y.jar_task)
if lst:
self.env.append_value('CLASSPATH',lst)
@feature('javac')
@after_method('apply_java','propagate_uselib_vars','use_javac_files')
def set_classpath(self):
self.env.append_value('CLASSPATH',getattr(self,'classpath',[]))
for x in self.tasks:
x.env.CLASSPATH=os.pathsep.join(self.env.CLASSPATH)+os.pathsep
@feature('jar')
@after_method('apply_java','use_javac_files')
@before_method('process_source')
def jar_files(self):
destfile=getattr(self,'destfile','test.jar')
jaropts=getattr(self,'jaropts',[])
manifest=getattr(self,'manifest',None)
basedir=getattr(self,'basedir',None)
if basedir:
if not isinstance(self.basedir,Node.Node):
basedir=self.path.get_bld().make_node(basedir)
else:
basedir=self.path.get_bld()
if not basedir:
self.bld.fatal('Could not find the basedir %r for %r'%(self.basedir,self))
self.jar_task=tsk=self.create_task('jar_create')
if manifest:
jarcreate=getattr(self,'jarcreate','cfm')
node=self.path.find_node(manifest)
tsk.dep_nodes.append(node)
jaropts.insert(0,node.abspath())
else:
jarcreate=getattr(self,'jarcreate','cf')
if not isinstance(destfile,Node.Node):
destfile=self.path.find_or_declare(destfile)
if not destfile:
self.bld.fatal('invalid destfile %r for %r'%(destfile,self))
tsk.set_outputs(destfile)
tsk.basedir=basedir
jaropts.append('-C')
jaropts.append(basedir.bldpath())
jaropts.append('.')
tsk.env['JAROPTS']=jaropts
tsk.env['JARCREATE']=jarcreate
if getattr(self,'javac_task',None):
tsk.set_run_after(self.javac_task)
@feature('jar')
@after_method('jar_files')
def use_jar_files(self):
lst=[]
self.uselib=self.to_list(getattr(self,'uselib',[]))
names=self.to_list(getattr(self,'use',[]))
get=self.bld.get_tgen_by_name
for x in names:
try:
y=get(x)
except Exception:
self.uselib.append(x)
else:
y.post()
self.jar_task.run_after.update(y.tasks)
class jar_create(Task.Task):
color='GREEN'
run_str='${JAR} ${JARCREATE} ${TGT} ${JAROPTS}'
def runnable_status(self):
for t in self.run_after:
if not t.hasrun:
return Task.ASK_LATER
if not self.inputs:
global JAR_RE
try:
self.inputs=[x for x in self.basedir.ant_glob(JAR_RE,remove=False)if id(x)!=id(self.outputs[0])]
except Exception:
raise Errors.WafError('Could not find the basedir %r for %r'%(self.basedir,self))
return super(jar_create,self).runnable_status()
class javac(Task.Task):
color='BLUE'
vars=['CLASSPATH','JAVACFLAGS','JAVAC','OUTDIR']
def runnable_status(self):
for t in self.run_after:
if not t.hasrun:
return Task.ASK_LATER
if not self.inputs:
global SOURCE_RE
self.inputs=[]
for x in self.srcdir:
self.inputs.extend(x.ant_glob(SOURCE_RE,remove=False))
return super(javac,self).runnable_status()
def run(self):
env=self.env
gen=self.generator
bld=gen.bld
wd=bld.bldnode.abspath()
def to_list(xx):
if isinstance(xx,str):return[xx]
return xx
cmd=[]
cmd.extend(to_list(env['JAVAC']))
cmd.extend(['-classpath'])
cmd.extend(to_list(env['CLASSPATH']))
cmd.extend(['-d'])
cmd.extend(to_list(env['OUTDIR']))
cmd.extend(to_list(env['JAVACFLAGS']))
files=[a.path_from(bld.bldnode)for a in self.inputs]
tmp=None
try:
if len(str(files))+len(str(cmd))>8192:
(fd,tmp)=tempfile.mkstemp(dir=bld.bldnode.abspath())
try:
os.write(fd,'\n'.join(files))
finally:
if tmp:
os.close(fd)
if Logs.verbose:
Logs.debug('runner: %r'%(cmd+files))
cmd.append('@'+tmp)
else:
cmd+=files
ret=self.exec_command(cmd,cwd=wd,env=env.env or None)
finally:
if tmp:
os.remove(tmp)
return ret
def post_run(self):
for n in self.generator.outdir.ant_glob('**/*.class'):
n.sig=Utils.h_file(n.abspath())
self.generator.bld.task_sigs[self.uid()]=self.cache_sig
@feature('javadoc')
@after_method('process_rule')
def create_javadoc(self):
tsk=self.create_task('javadoc')
tsk.classpath=getattr(self,'classpath',[])
self.javadoc_package=Utils.to_list(self.javadoc_package)
if not isinstance(self.javadoc_output,Node.Node):
self.javadoc_output=self.bld.path.find_or_declare(self.javadoc_output)
class javadoc(Task.Task):
color='BLUE'
def __str__(self):
return'%s: %s -> %s\n'%(self.__class__.__name__,self.generator.srcdir,self.generator.javadoc_output)
def run(self):
env=self.env
bld=self.generator.bld
wd=bld.bldnode.abspath()
srcpath=self.generator.path.abspath()+os.sep+self.generator.srcdir
srcpath+=os.pathsep
srcpath+=self.generator.path.get_bld().abspath()+os.sep+self.generator.srcdir
classpath=env.CLASSPATH
classpath+=os.pathsep
classpath+=os.pathsep.join(self.classpath)
classpath="".join(classpath)
self.last_cmd=lst=[]
lst.extend(Utils.to_list(env['JAVADOC']))
lst.extend(['-d',self.generator.javadoc_output.abspath()])
lst.extend(['-sourcepath',srcpath])
lst.extend(['-classpath',classpath])
lst.extend(['-subpackages'])
lst.extend(self.generator.javadoc_package)
lst=[x for x in lst if x]
self.generator.bld.cmd_and_log(lst,cwd=wd,env=env.env or None,quiet=0)
def post_run(self):
nodes=self.generator.javadoc_output.ant_glob('**')
for x in nodes:
x.sig=Utils.h_file(x.abspath())
self.generator.bld.task_sigs[self.uid()]=self.cache_sig
def configure(self):
java_path=self.environ['PATH'].split(os.pathsep)
v=self.env
if'JAVA_HOME'in self.environ:
java_path=[os.path.join(self.environ['JAVA_HOME'],'bin')]+java_path
self.env['JAVA_HOME']=[self.environ['JAVA_HOME']]
for x in'javac java jar javadoc'.split():
self.find_program(x,var=x.upper(),path_list=java_path)
if'CLASSPATH'in self.environ:
v['CLASSPATH']=self.environ['CLASSPATH']
if not v['JAR']:self.fatal('jar is required for making java packages')
if not v['JAVAC']:self.fatal('javac is required for compiling java classes')
v['JARCREATE']='cf'
v['JAVACFLAGS']=[]
@conf
def check_java_class(self,classname,with_classpath=None):
javatestdir='.waf-javatest'
classpath=javatestdir
if self.env['CLASSPATH']:
classpath+=os.pathsep+self.env['CLASSPATH']
if isinstance(with_classpath,str):
classpath+=os.pathsep+with_classpath
shutil.rmtree(javatestdir,True)
os.mkdir(javatestdir)
Utils.writef(os.path.join(javatestdir,'Test.java'),class_check_source)
self.exec_command(self.env['JAVAC']+[os.path.join(javatestdir,'Test.java')],shell=False)
cmd=self.env['JAVA']+['-cp',classpath,'Test',classname]
self.to_log("%s\n"%str(cmd))
found=self.exec_command(cmd,shell=False)
self.msg('Checking for java class %s'%classname,not found)
shutil.rmtree(javatestdir,True)
return found
@conf
def check_jni_headers(conf):
if not conf.env.CC_NAME and not conf.env.CXX_NAME:
conf.fatal('load a compiler first (gcc, g++, ..)')
if not conf.env.JAVA_HOME:
conf.fatal('set JAVA_HOME in the system environment')
javaHome=conf.env['JAVA_HOME'][0]
dir=conf.root.find_dir(conf.env.JAVA_HOME[0]+'/include')
if dir is None:
dir=conf.root.find_dir(conf.env.JAVA_HOME[0]+'/../Headers')
if dir is None:
conf.fatal('JAVA_HOME does not seem to be set properly')
f=dir.ant_glob('**/(jni|jni_md).h')
incDirs=[x.parent.abspath()for x in f]
dir=conf.root.find_dir(conf.env.JAVA_HOME[0])
f=dir.ant_glob('**/*jvm.(so|dll|dylib)')
libDirs=[x.parent.abspath()for x in f]or[javaHome]
f=dir.ant_glob('**/*jvm.(lib)')
if f:
libDirs=[[x,y.parent.abspath()]for x in libDirs for y in f]
for d in libDirs:
try:
conf.check(header_name='jni.h',define_name='HAVE_JNI_H',lib='jvm',libpath=d,includes=incDirs,uselib_store='JAVA',uselib='JAVA')
except Exception:
pass
else:
break
else:
conf.fatal('could not find lib jvm in %r (see config.log)'%libDirs)