• using R Under development (unstable) (2015-03-01 r67921)
• using platform: x86_64-unknown-linux-gnu (64-bit)
• using session charset: UTF-8
• checking for file ‘igraph/DESCRIPTION’ ... OK
• this is package ‘igraph’ version ‘0.7.1’
• checking package namespace information ... OK
• checking package dependencies ... OK
• checking if this is a source package ... OK
• checking if there is a namespace ... OK
• checking for executable files ... OK
• checking for hidden files and directories ... OK
• checking for portable file names ... OK
• checking for sufficient/correct file permissions ... OK
• checking whether package ‘igraph’ can be installed ... WARNING
  Found the following significant warnings:
  igraph_error.h:425:8: warning: return makes pointer from integer without a cast
  prpack_solver.cpp:435:10: warning: ISO C++ 1998 does not support ‘long long’ [-Wlong-long]
  prpack_solver.cpp:435:32: warning: ISO C++ 1998 does not support ‘long long’ [-Wlong-long]
  See http://www.r-project.org/nosvn/R.check/r-devel-linux-x86_64-debian-gcc/igraph-00install.html for details.
• checking installed package size ... NOTE
  installed size is 17.0Mb
  sub-directories of 1Mb or more:
  libs 14.9Mb
• checking package directory ... OK
• checking DESCRIPTION meta-information ... OK
• checking top-level files ... OK
• checking for left-over files ... OK
• checking index information ... OK
• checking package subdirectories ... OK
• checking R files for non-ASCII characters ... OK
• checking R files for syntax errors ... OK
• checking whether the package can be loaded ... OK
• checking whether the package can be loaded with stated dependencies ... OK
• checking whether the package can be unloaded cleanly ... OK
• checking whether the namespace can be loaded with stated dependencies ... OK
• checking whether the namespace can be unloaded cleanly ... OK
• checking loading without being on the library search path ... OK
• checking use of S3 registration ... OK
• checking dependencies in R code ... NOTE
  'library' or 'require' calls in package code:
  ‘ape’ ‘graph’ ‘rgl’ ‘stats4’ ‘tcltk’
  Please use :: or requireNamespace() instead.
  See section 'Suggested packages' in the 'Writing R Extensions' manual.
• checking S3 generic/method consistency ... NOTE
  Found the following apparent S3 methods exported but not registered:
  plot.communities plot.igraph print.igraph summary.igraph
  See section ‘Registering S3 methods’ in the ‘Writing R Extensions’
  manual.
• checking replacement functions ... OK
• checking foreign function calls ... OK
• checking R code for possible problems ... NOTE
  .igraph.progress.tk: no visible global function definition for
  ‘tkProgressBar’
  .igraph.progress.tk: no visible global function definition for
  ‘setTkProgressBar’
  .igraph.progress.tkconsole: no visible global function definition for
  ‘tkconfigure’
  .igraph.progress.tkconsole: no visible global function definition for
  ‘tcl’
  .igraph.progress.tkconsole.create: no visible global function
  definition for ‘tktoplevel’
  .igraph.progress.tkconsole.create: no visible global function
  definition for ‘tktitle<-’
  .igraph.progress.tkconsole.create: no visible global function
  definition for ‘tkfont.create’
  .igraph.progress.tkconsole.create: no visible global function
  definition for ‘tkframe’
  .igraph.progress.tkconsole.create: no visible global function
  definition for ‘tkimage.create’
  .igraph.progress.tkconsole.create: no visible global function
  definition for ‘tklabel’
  .igraph.progress.tkconsole.create: no visible global function
  definition for ‘tkscrollbar’
  .igraph.progress.tkconsole.create : <anonymous>: no visible global
  function definition for ‘tkyview’
  .igraph.progress.tkconsole.create: no visible global function
  definition for ‘tktext’
  .igraph.progress.tkconsole.create : <anonymous>: no visible global
  function definition for ‘tkset’
  .igraph.progress.tkconsole.create: no visible global function
  definition for ‘tkconfigure’
  .igraph.progress.tkconsole.create: no visible global function
  definition for ‘tkbutton’
  .igraph.progress.tkconsole.create : <anonymous>: no visible global
  function definition for ‘tkconfigure’
  .igraph.progress.tkconsole.create : <anonymous>: no visible global
  function definition for ‘tkdelete’
  .igraph.progress.tkconsole.create : <anonymous>: no visible global
  function definition for ‘tkdestroy’
  .igraph.progress.tkconsole.create: no visible global function
  definition for ‘tkpack’
  .igraph.progress.tkconsole.create: no visible global function
  definition for ‘tkbind’
  .igraph.progress.tkconsole.message: no visible global function
  definition for ‘tkconfigure’
  .igraph.progress.tkconsole.message: no visible global function
  definition for ‘tkinsert’
  .igraph.progress.tkconsole.message: no visible global function
  definition for ‘tksee’
  .igraph.progress.tkconsole.message: no visible global function
  definition for ‘tcl’
  .igraph.progress.tkconsole.pbar: no visible global function definition
  for ‘tcl’
  .igraph.progress.tkconsole.pbar: no visible global function definition
  for ‘tclRequire’
  .igraph.progress.tkconsole.pbar: no visible global function definition
  for ‘tkfont.create’
  .igraph.progress.tkconsole.pbar: no visible global function definition
  for ‘tkframe’
  .igraph.progress.tkconsole.pbar: no visible global function definition
  for ‘tklabel’
  .igraph.progress.tkconsole.pbar: no visible global function definition
  for ‘tkpack’
  .igraph.progress.tkconsole.pbar: no visible global function definition
  for ‘tclVar’
  .igraph.progress.tkconsole.pbar: no visible global function definition
  for ‘ttkprogressbar’
  .igraph.progress.tkconsole.pbar: no visible global function definition
  for ‘tkwidget’
  .igraph.progress.tkconsole.pbar : get: no visible global function
  definition for ‘tclvalue’
  .igraph.progress.tkconsole.pbar : set: no visible global function
  definition for ‘tclvalue<-’
  .tkigraph.about: no visible global function definition for ‘tktoplevel’
  .tkigraph.about: no visible global function definition for ‘tktitle<-’
  .tkigraph.about: no visible global function definition for
  ‘tkimage.create’
  .tkigraph.about: no visible global function definition for ‘tklabel’
  .tkigraph.about: no visible global function definition for ‘tkbutton’
  .tkigraph.about : <anonymous>: no visible global function definition
  for ‘tkdestroy’
  .tkigraph.about: no visible global function definition for ‘tkpack’
  .tkigraph.add.graph: no visible global function definition for ‘tclVar’
  .tkigraph.add.graph: no visible global function definition for
  ‘tkcheckbutton’
  .tkigraph.add.graph: no visible global function definition for
  ‘tklabel’
  .tkigraph.add.graph: no visible global function definition for
  ‘tkentry’
  .tkigraph.add.graph: no visible global function definition for ‘tkgrid’
  .tkigraph.close: no visible global function definition for
  ‘tkmessageBox’
  .tkigraph.close: no visible global function definition for ‘tkbind’
  .tkigraph.close: no visible global function definition for ‘tkdestroy’
  .tkigraph.delete: no visible global function definition for
  ‘tkmessageBox’
  .tkigraph.delete: no visible global function definition for
  ‘tkgrid.remove’
  .tkigraph.delete: no visible global function definition for ‘tclVar’
  .tkigraph.dialogbox: no visible global function definition for
  ‘tktoplevel’
  .tkigraph.dialogbox: no visible global function definition for
  ‘tkframe’
  .tkigraph.dialogbox: no visible global function definition for ‘tkgrid’
  .tkigraph.dialogbox: no visible global function definition for
  ‘tktitle<-’
  .tkigraph.dialogbox: no visible binding for global variable ‘tclVar’
  .tkigraph.dialogbox : OnOK: no visible binding for global variable
  ‘tclvalue’
  .tkigraph.dialogbox : OnOK: no visible global function definition for
  ‘tclvalue’
  .tkigraph.dialogbox : OnOK: no visible global function definition for
  ‘tkcurselection’
  .tkigraph.dialogbox : OnOK: no visible global function definition for
  ‘tkdestroy’
  .tkigraph.dialogbox: no visible global function definition for
  ‘tklabel’
  .tkigraph.dialogbox: no visible global function definition for
  ‘tkfont.create’
  .tkigraph.dialogbox: no visible global function definition for
  ‘tkbutton’
  .tkigraph.dialogbox: no visible global function definition for
  ‘tkentry’
  .tkigraph.dialogbox: no visible global function definition for ‘tkbind’
  .tkigraph.dialogbox: no visible global function definition for
  ‘tkcheckbutton’
  .tkigraph.dialogbox: no visible global function definition for
  ‘tkselect’
  .tkigraph.dialogbox: no visible global function definition for
  ‘tkscrollbar’
  .tkigraph.dialogbox: no visible global function definition for
  ‘tklistbox’
  .tkigraph.dialogbox: no visible global function definition for
  ‘tkconfigure’
  .tkigraph.dialogbox: no visible global function definition for
  ‘tkselection.set’
  .tkigraph.dialogbox : <anonymous>: no visible global function
  definition for ‘tkinsert’
  .tkigraph.dialogbox: no visible global function definition for
  ‘tkgrid.configure’
  .tkigraph.dialogbox: no visible global function definition for
  ‘tkgrid.columnconfigure’
  .tkigraph.dialogbox: no visible global function definition for
  ‘tkwait.window’
  .tkigraph.error: no visible global function definition for
  ‘tkmessageBox’
  .tkigraph.export.adjacency: no visible global function definition for
  ‘tkgetSaveFile’
  .tkigraph.export.edgelist: no visible global function definition for
  ‘tkgetSaveFile’
  .tkigraph.export.pajek: no visible global function definition for
  ‘tkgetSaveFile’
  .tkigraph.get.selected: no visible binding for global variable
  ‘tclvalue’
  .tkigraph.help: no visible global function definition for ‘tktoplevel’
  .tkigraph.help: no visible global function definition for ‘tktitle<-’
  .tkigraph.help : close: no visible global function definition for
  ‘tkdestroy’
  .tkigraph.help: no visible global function definition for ‘tkscrollbar’
  .tkigraph.help : <anonymous>: no visible global function definition for
  ‘tkyview’
  .tkigraph.help: no visible global function definition for ‘tktext’
  .tkigraph.help : <anonymous>: no visible global function definition for
  ‘tkset’
  .tkigraph.help: no visible global function definition for ‘tkmenu’
  .tkigraph.help: no visible global function definition for ‘tkadd’
  .tkigraph.help : <anonymous>: no visible global function definition for
  ‘tcl’
  .tkigraph.help : <anonymous>: no visible global function definition for
  ‘tkdestroy’
  .tkigraph.help: no visible global function definition for ‘tkconfigure’
  .tkigraph.help: no visible global function definition for ‘tkpack’
  .tkigraph.help: no visible global function definition for ‘tkbutton’
  .tkigraph.help : <anonymous>: no visible global function definition for
  ‘tclvalue’
  .tkigraph.help: no visible global function definition for ‘tcl’
  .tkigraph.import.adjacency: no visible global function definition for
  ‘tkgetOpenFile’
  .tkigraph.import.edgelist: no visible global function definition for
  ‘tkgetOpenFile’
  .tkigraph.import.pajek: no visible global function definition for
  ‘tkgetOpenFile’
  .tkigraph.load: no visible global function definition for
  ‘tkgetOpenFile’
  .tkigraph.save: no visible global function definition for
  ‘tkgrid.slaves’
  .tkigraph.save: no visible global function definition for ‘tcl’
  .tkigraph.save: no visible global function definition for
  ‘tkgetSaveFile’
  .tkigraph.showData: no visible global function definition for
  ‘tktoplevel’
  .tkigraph.showData: no visible global function definition for
  ‘tkwm.geometry’
  .tkigraph.showData: no visible global function definition for
  ‘tkwm.title’
  .tkigraph.showData: no visible global function definition for ‘tktext’
  .tkigraph.showData: no visible global function definition for
  ‘tkscrollbar’
  .tkigraph.showData : <anonymous>: no visible global function definition
  for ‘tkxview’
  .tkigraph.showData : string.to.vector: no visible global function
  definition for ‘tclvalue’
  .tkigraph.showData: no visible global function definition for
  ‘tkconfigure’
  .tkigraph.showData : <anonymous>: no visible global function definition
  for ‘tkset’
  .tkigraph.showData : <anonymous>: no visible global function definition
  for ‘tkget’
  .tkigraph.showData : <anonymous>: no visible global function definition
  for ‘tkxview.moveto’
  .tkigraph.showData : <anonymous>: no visible global function definition
  for ‘tkyview’
  .tkigraph.showData : <anonymous>: no visible global function definition
  for ‘tkyview.moveto’
  .tkigraph.showData: no visible global function definition for ‘tkbind’
  .tkigraph.showData : <anonymous>: no visible global function definition
  for ‘tkscan.dragto’
  .tkigraph.showData : copyText.hdr: no visible global function
  definition for ‘tcl’
  .tkigraph.showData : copyText.hdr: no visible global function
  definition for ‘.Tk.ID’
  .tkigraph.showData : <anonymous>: no visible global function definition
  for ‘tkfocus’
  .tkigraph.showData: no visible global function definition for ‘tkmenu’
  .tkigraph.showData: no visible global function definition for ‘tkadd’
  .tkigraph.showData : RightClick.hdr: no visible global function
  definition for ‘tkwinfo’
  .tkigraph.showData : RightClick.hdr: no visible global function
  definition for ‘tcl’
  .tkigraph.showData : copyText.ftr: no visible global function
  definition for ‘tcl’
  .tkigraph.showData : copyText.ftr: no visible global function
  definition for ‘.Tk.ID’
  .tkigraph.showData : RightClick.ftr: no visible global function
  definition for ‘tkwinfo’
  .tkigraph.showData : RightClick.ftr: no visible global function
  definition for ‘tcl’
  .tkigraph.showData : copyText.txt: no visible global function
  definition for ‘tcl’
  .tkigraph.showData : copyText.txt: no visible global function
  definition for ‘.Tk.ID’
  .tkigraph.showData : RightClick.txt: no visible global function
  definition for ‘tkwinfo’
  .tkigraph.showData : RightClick.txt: no visible global function
  definition for ‘tcl’
  .tkigraph.showData : copyText.lnames: no visible global function
  definition for ‘tcl’
  .tkigraph.showData : copyText.lnames: no visible global function
  definition for ‘.Tk.ID’
  .tkigraph.showData : RightClick.lnames: no visible global function
  definition for ‘tkwinfo’
  .tkigraph.showData : RightClick.lnames: no visible global function
  definition for ‘tcl’
  .tkigraph.showData : copyText.rnames: no visible global function
  definition for ‘tcl’
  .tkigraph.showData : copyText.rnames: no visible global function
  definition for ‘.Tk.ID’
  .tkigraph.showData : RightClick.rnames: no visible global function
  definition for ‘tkwinfo’
  .tkigraph.showData : RightClick.rnames: no visible global function
  definition for ‘tcl’
  .tkigraph.showData: no visible global function definition for
  ‘tktag.configure’
  .tkigraph.showData: no visible global function definition for
  ‘tkinsert’
  .tkigraph.showData: no visible global function definition for ‘tkgrid’
  .tkigraph.showData: no visible global function definition for ‘tkframe’
  .tkigraph.showData: no visible global function definition for ‘tklabel’
  .tkigraph.showData: no visible global function definition for
  ‘tkbutton’
  .tkigraph.showData : sortPopup: no visible global function definition
  for ‘tkmenu’
  .tkigraph.showData : sortPopup : <anonymous>: no visible global
  function definition for ‘tkadd’
  .tkigraph.showData : sortPopup: no visible global function definition
  for ‘tkwinfo’
  .tkigraph.showData : sortPopup: no visible global function definition
  for ‘tkpopup’
  .tkigraph.showData : <anonymous>: no visible global function definition
  for ‘tkgetSaveFile’
  .tkigraph.showData : <anonymous>: no visible global function definition
  for ‘tkdestroy’
  .tkigraph.showData: no visible global function definition for
  ‘tkgrid.columnconfigure’
  .tkigraph.showData: no visible global function definition for
  ‘tkgrid.rowconfigure’
  .tkigraph.showData: no visible global function definition for
  ‘tkwm.maxsize’
  .tkigraph.showData: no visible global function definition for
  ‘tkwm.minsize’
  .tkigraph.spinglass.community.dialog: no visible global function
  definition for ‘tktoplevel’
  .tkigraph.spinglass.community.dialog: no visible global function
  definition for ‘tkframe’
  .tkigraph.spinglass.community.dialog: no visible global function
  definition for ‘tkgrid’
  .tkigraph.spinglass.community.dialog: no visible global function
  definition for ‘tktitle<-’
  .tkigraph.spinglass.community.dialog: no visible global function
  definition for ‘tklabel’
  .tkigraph.spinglass.community.dialog: no visible global function
  definition for ‘tkfont.create’
  .tkigraph.spinglass.community.dialog: no visible global function
  definition for ‘tktext’
  .tkigraph.spinglass.community.dialog: no visible global function
  definition for ‘tkconfigure’
  .tkigraph.spinglass.community.dialog: no visible global function
  definition for ‘tkinsert’
  .tkigraph.spinglass.community.dialog: no visible global function
  definition for ‘tkbutton’
  .tkigraph.spinglass.community.dialog : <anonymous>: no visible global
  function definition for ‘tkdestroy’
  .tkigraph.spinglass.mycommunity.dialog: no visible global function
  definition for ‘tktoplevel’
  .tkigraph.spinglass.mycommunity.dialog: no visible global function
  definition for ‘tkframe’
  .tkigraph.spinglass.mycommunity.dialog: no visible global function
  definition for ‘tkgrid’
  .tkigraph.spinglass.mycommunity.dialog: no visible global function
  definition for ‘tktitle<-’
  .tkigraph.spinglass.mycommunity.dialog: no visible global function
  definition for ‘tkscrollbar’
  .tkigraph.spinglass.mycommunity.dialog : <anonymous>: no visible global
  function definition for ‘tkyview’
  .tkigraph.spinglass.mycommunity.dialog: no visible global function
  definition for ‘tklabel’
  .tkigraph.spinglass.mycommunity.dialog: no visible global function
  definition for ‘tkfont.create’
  .tkigraph.spinglass.mycommunity.dialog: no visible global function
  definition for ‘tktext’
  .tkigraph.spinglass.mycommunity.dialog : <anonymous>: no visible global
  function definition for ‘tkset’
  .tkigraph.spinglass.mycommunity.dialog: no visible global function
  definition for ‘tkconfigure’
  .tkigraph.spinglass.mycommunity.dialog: no visible global function
  definition for ‘tkinsert’
  .tkigraph.spinglass.mycommunity.dialog: no visible global function
  definition for ‘tkbutton’
  .tkigraph.spinglass.mycommunity.dialog : <anonymous>: no visible global
  function definition for ‘tkdestroy’
  .tkigraph.warning: no visible global function definition for
  ‘tkmessageBox’
  .tkplot.convert.font: no visible global function definition for
  ‘tkfont.names’
  .tkplot.convert.font: no visible global function definition for
  ‘tkfont.create’
  .tkplot.create.edge: no visible binding for global variable ‘tkcreate’
  .tkplot.create.edge: no visible global function definition for
  ‘tkcreate’
  .tkplot.create.edge: no visible global function definition for
  ‘tkaddtag’
  .tkplot.create.vertex: no visible global function definition for
  ‘tkcreate’
  .tkplot.create.vertex: no visible global function definition for
  ‘tkaddtag’
  .tkplot.deselect.all: no visible global function definition for
  ‘tkfind’
  .tkplot.deselect.current: no visible global function definition for
  ‘tkfind’
  .tkplot.deselect.edge: no visible global function definition for
  ‘tkdtag’
  .tkplot.deselect.edge: no visible global function definition for
  ‘tkgettags’
  .tkplot.deselect.edge: no visible global function definition for
  ‘tkitemconfigure’
  .tkplot.deselect.label: no visible global function definition for
  ‘tkdtag’
  .tkplot.deselect.this: no visible global function definition for
  ‘tkgettags’
  .tkplot.deselect.this: no visible global function definition for
  ‘tkfind’
  .tkplot.deselect.vertex: no visible global function definition for
  ‘tkdtag’
  .tkplot.deselect.vertex: no visible global function definition for
  ‘tkgettags’
  .tkplot.deselect.vertex: no visible global function definition for
  ‘tkitemconfigure’
  .tkplot.get.numeric.vector: no visible global function definition for
  ‘tktoplevel’
  .tkplot.get.numeric.vector: no visible binding for global variable
  ‘tclVar’
  .tkplot.get.numeric.vector : OnOK: no visible binding for global
  variable ‘tclvalue’
  .tkplot.get.numeric.vector : OnOK: no visible global function
  definition for ‘tkdestroy’
  .tkplot.get.numeric.vector: no visible global function definition for
  ‘tkbutton’
  .tkplot.get.numeric.vector: no visible global function definition for
  ‘tkgrid’
  .tkplot.get.numeric.vector: no visible global function definition for
  ‘tklabel’
  .tkplot.get.numeric.vector: no visible global function definition for
  ‘tkentry’
  .tkplot.get.numeric.vector: no visible global function definition for
  ‘tkbind’
  .tkplot.get.numeric.vector: no visible global function definition for
  ‘tkwait.window’
  .tkplot.get.selected.edges: no visible global function definition for
  ‘tkfind’
  .tkplot.get.selected.edges : <anonymous>: no visible global function
  definition for ‘tkgettags’
  .tkplot.get.selected.vertices: no visible global function definition
  for ‘tkfind’
  .tkplot.get.selected.vertices : <anonymous>: no visible global function
  definition for ‘tkgettags’
  .tkplot.layout.dialog : submit: no visible global function definition
  for ‘tkget’
  .tkplot.layout.dialog : submit: no visible global function definition
  for ‘tclvalue’
  .tkplot.layout.dialog : submit: no visible global function definition
  for ‘tkdestroy’
  .tkplot.layout.dialog: no visible global function definition for
  ‘tktoplevel’
  .tkplot.layout.dialog: no visible global function definition for
  ‘tkwm.title’
  .tkplot.layout.dialog: no visible global function definition for
  ‘tkwm.transient’
  .tkplot.layout.dialog: no visible global function definition for
  ‘tkgrid’
  .tkplot.layout.dialog: no visible global function definition for
  ‘tklabel’
  .tkplot.layout.dialog: no visible global function definition for
  ‘tkfont.create’
  .tkplot.layout.dialog: no visible global function definition for
  ‘tkentry’
  .tkplot.layout.dialog: no visible global function definition for
  ‘tkinsert’
  .tkplot.layout.dialog: no visible global function definition for
  ‘tclVar’
  .tkplot.layout.dialog: no visible global function definition for
  ‘tkcheckbutton’
  .tkplot.layout.dialog: no visible global function definition for
  ‘tkframe’
  .tkplot.layout.dialog: no visible global function definition for
  ‘tkradiobutton’
  .tkplot.layout.dialog: no visible global function definition for
  ‘tkpack’
  .tkplot.layout.dialog: no visible global function definition for
  ‘tkbutton’
  .tkplot.layout.dialog : <anonymous>: no visible global function
  definition for ‘tkdestroy’
  .tkplot.layout.menu: no visible global function definition for ‘tkmenu’
  .tkplot.layout.menu : <anonymous>: no visible global function
  definition for ‘tkadd’
  .tkplot.select.all.edges: no visible global function definition for
  ‘tkfind’
  .tkplot.select.all.vertices: no visible global function definition for
  ‘tkfind’
  .tkplot.select.color: no visible global function definition for
  ‘tclvalue’
  .tkplot.select.color: no visible global function definition for ‘tcl’
  .tkplot.select.current: no visible global function definition for
  ‘tkfind’
  .tkplot.select.edge: no visible global function definition for
  ‘tkaddtag’
  .tkplot.select.edge: no visible global function definition for
  ‘tkitemconfigure’
  .tkplot.select.label: no visible global function definition for
  ‘tkaddtag’
  .tkplot.select.menu: no visible global function definition for ‘tkmenu’
  .tkplot.select.menu: no visible global function definition for ‘tkadd’
  .tkplot.select.number: no visible global function definition for
  ‘tktoplevel’
  .tkplot.select.number: no visible global function definition for
  ‘tclVar’
  .tkplot.select.number: no visible global function definition for
  ‘tklabel’
  .tkplot.select.number: no visible global function definition for
  ‘tclvalue’
  .tkplot.select.number: no visible global function definition for
  ‘tkgrid’
  .tkplot.select.number: no visible global function definition for
  ‘tkconfigure’
  .tkplot.select.number: no visible global function definition for
  ‘tkscale’
  .tkplot.select.number : OnOK: no visible global function definition for
  ‘tclvalue’
  .tkplot.select.number : OnOK: no visible global function definition for
  ‘tkdestroy’
  .tkplot.select.number : OnCancel: no visible global function definition
  for ‘tkdestroy’
  .tkplot.select.number: no visible global function definition for
  ‘tkbutton’
  .tkplot.select.number: no visible global function definition for
  ‘tkwait.window’
  .tkplot.select.some.edges: no visible global function definition for
  ‘tkfind’
  .tkplot.select.some.edges: no visible global function definition for
  ‘tkgettags’
  .tkplot.select.some.vertices: no visible global function definition for
  ‘tkfind’
  .tkplot.select.this: no visible global function definition for
  ‘tkgettags’
  .tkplot.select.this: no visible global function definition for ‘tkfind’
  .tkplot.select.vertex: no visible global function definition for
  ‘tkaddtag’
  .tkplot.select.vertex: no visible global function definition for
  ‘tkitemconfigure’
  .tkplot.toggle.grid: no visible global function definition for
  ‘tkdelete’
  .tkplot.toggle.grid: no visible global function definition for
  ‘tkcreate’
  .tkplot.toggle.labels: no visible global function definition for
  ‘tkitemconfigure’
  .tkplot.update.edge: no visible global function definition for
  ‘tkgettags’
  .tkplot.update.edge: no visible global function definition for
  ‘tkcoords’
  .tkplot.update.edge: no visible global function definition for ‘tkfind’
  .tkplot.update.edge.color: no visible global function definition for
  ‘tkitemconfigure’
  .tkplot.update.edge.width: no visible global function definition for
  ‘tkitemconfigure’
  .tkplot.update.label: no visible global function definition for
  ‘tkcoords’
  .tkplot.update.vertex: no visible global function definition for
  ‘tkcoords’
  .tkplot.update.vertex: no visible global function definition for
  ‘tkfind’
  .tkplot.update.vertex.color: no visible global function definition for
  ‘tkitemconfigure’
  igraph.from.graphNEL: no visible global function definition for ‘edgeL’
  igraph.from.graphNEL: no visible global function definition for
  ‘edgemode’
  igraph.from.graphNEL: no visible global function definition for ‘nodes’
  igraph.from.graphNEL: no visible global function definition for
  ‘nodeDataDefaults’
  igraph.from.graphNEL: no visible global function definition for
  ‘nodeData’
  igraph.from.graphNEL: no visible global function definition for
  ‘edgeDataDefaults’
  igraph.from.graphNEL: no visible global function definition for
  ‘edgeData’
  igraph.to.graphNEL: no visible global function definition for
  ‘nodeDataDefaults<-’
  igraph.to.graphNEL: no visible global function definition for
  ‘nodeData<-’
  igraph.to.graphNEL: no visible global function definition for
  ‘edgeDataDefaults<-’
  igraphdemo : .igraphdemo.next: no visible global function definition
  for ‘tktag.nextrange’
  igraphdemo : .igraphdemo.next: no visible global function definition
  for ‘tclvalue’
  igraphdemo : .igraphdemo.next: no visible global function definition
  for ‘tkget’
  igraphdemo : .igraphdemo.next: no visible global function definition
  for ‘tktag.remove’
  igraphdemo : .igraphdemo.next: no visible global function definition
  for ‘tktag.add’
  igraphdemo : .igraphdemo.next: no visible global function definition
  for ‘tksee’
  igraphdemo : .igraphdemo.close: no visible global function definition
  for ‘tkdestroy’
  igraphdemo : .igraphdemo.reset: no visible global function definition
  for ‘tkconfigure’
  igraphdemo : .igraphdemo.reset: no visible global function definition
  for ‘tkdelete’
  igraphdemo : .igraphdemo.reset: no visible global function definition
  for ‘tkinsert’
  igraphdemo : .igraphdemo.reset: no visible global function definition
  for ‘tktag.add’
  igraphdemo : .igraphdemo.reset: no visible global function definition
  for ‘tktag.configure’
  igraphdemo: no visible global function definition for ‘tktoplevel’
  igraphdemo: no visible global function definition for ‘tktitle<-’
  igraphdemo: no visible global function definition for ‘tkmenu’
  igraphdemo: no visible global function definition for ‘tkadd’
  igraphdemo: no visible global function definition for ‘tkconfigure’
  igraphdemo: no visible global function definition for ‘tkscrollbar’
  igraphdemo : <anonymous>: no visible global function definition for
  ‘tkyview’
  igraphdemo: no visible global function definition for ‘tktext’
  igraphdemo : <anonymous>: no visible global function definition for
  ‘tkset’
  igraphdemo: no visible global function definition for ‘tkbutton’
  igraphdemo: no visible global function definition for ‘tkpack’
  power.law.fit.old: no visible global function definition for ‘mle’
  rglplot.igraph : create.edge: no visible global function definition for
  ‘qmesh3d’
  rglplot.igraph : create.edge: no visible global function definition for
  ‘transform3d’
  rglplot.igraph : create.edge: no visible global function definition for
  ‘rotationMatrix’
  rglplot.igraph : create.edge: no visible global function definition for
  ‘translationMatrix’
  rglplot.igraph : create.edge: no visible global function definition for
  ‘shade3d’
  rglplot.igraph : create.loop: no visible global function definition for
  ‘qmesh3d’
  rglplot.igraph : create.loop: no visible global function definition for
  ‘transform3d’
  rglplot.igraph : create.loop: no visible global function definition for
  ‘rotationMatrix’
  rglplot.igraph : create.loop: no visible global function definition for
  ‘translationMatrix’
  rglplot.igraph : create.loop: no visible global function definition for
  ‘shade3d’
  rglplot.igraph: no visible global function definition for ‘par3d’
  rglplot.igraph: no visible global function definition for ‘rgl.spheres’
  rglplot.igraph: no visible global function definition for ‘rgl.texts’
  tkigraph: no visible global function definition for ‘tktoplevel’
  tkigraph: no visible global function definition for ‘tktitle<-’
  tkigraph: no visible global function definition for ‘tkframe’
  tkigraph: no visible global function definition for ‘tkscrollbar’
  tkigraph : <anonymous>: no visible global function definition for
  ‘tkyview’
  tkigraph: no visible global function definition for ‘tkplace’
  tkigraph: no visible global function definition for ‘tkbind’
  tkigraph: no visible global function definition for ‘tkmenu’
  tkigraph: no visible global function definition for ‘tkadd’
  tkigraph: no visible global function definition for ‘tkconfigure’
  tkigraph: no visible global function definition for ‘tkgrid’
  tkigraph: no visible global function definition for ‘tklabel’
  tkigraph: no visible global function definition for
  ‘tkgrid.columnconfigure’
  tkplot: no visible global function definition for ‘tktoplevel’
  tkplot: no visible global function definition for ‘tkcanvas’
  tkplot: no visible global function definition for ‘tkpack’
  tkplot: no visible global function definition for ‘tkmenu’
  tkplot: no visible global function definition for ‘tkadd’
  tkplot: no visible global function definition for ‘tktitle<-’
  tkplot: no visible global function definition for ‘tclVar’
  tkplot : <anonymous>: no visible global function definition for ‘tkadd’
  tkplot: no visible global function definition for ‘tkconfigure’
  tkplot: no visible global function definition for ‘tkbind’
  tkplot: no visible global function definition for ‘tkitembind’
  tkplot : <anonymous>: no visible global function definition for
  ‘tkgettags’
  tkplot : <anonymous>: no visible global function definition for
  ‘tkfind’
  tkplot : <anonymous>: no visible global function definition for
  ‘tkitemlower’
  tkplot : <anonymous>: no visible global function definition for
  ‘tkitemraise’
  tkplot : <anonymous>: no visible global function definition for
  ‘tkwinfo’
  tkplot : <anonymous>: no visible global function definition for ‘.Tcl’
  tkplot : <anonymous>: no visible global function definition for
  ‘.Tcl.args’
  tkplot.center: no visible global function definition for ‘tkwinfo’
  tkplot.close: no visible global function definition for ‘tkbind’
  tkplot.close: no visible global function definition for ‘tkdestroy’
  tkplot.export.postscript: no visible global function definition for
  ‘tkgetSaveFile’
  tkplot.export.postscript: no visible global function definition for
  ‘tkpostscript’
  tkplot.fit.to.screen: no visible global function definition for
  ‘tkwinfo’
  tkplot.off : <anonymous>: no visible global function definition for
  ‘tkdestroy’
• checking Rd files ... OK
• checking Rd metadata ... OK
• checking Rd line widths ... OK
• checking Rd cross-references ... OK
• checking for missing documentation entries ... OK
• checking for code/documentation mismatches ... OK
• checking Rd \usage sections ... OK
• checking Rd contents ... OK
• checking for unstated dependencies in examples ... OK
• checking line endings in C/C++/Fortran sources/headers ... OK
• checking line endings in Makefiles ... OK
• checking compilation flags in Makevars ... OK
• checking for GNU extensions in Makefiles ... OK
• checking for portable use of $(BLAS_LIBS) and $(LAPACK_LIBS) ... OK
• checking compiled code ... NOTE
  File ‘igraph/libs/igraph.so’:
  Found ‘rand’, possibly from ‘rand’ (C)
  Object: ‘cs_randperm.o’
  Found ‘srand’, possibly from ‘srand’ (C)
  Objects: ‘cs_randperm.o’, ‘rinterface_extra.o’
  
  Compiled code should not call entry points which might terminate R nor
  write to stdout/stderr instead of to the console, nor the system RNG.
  
  See ‘Writing portable packages’ in the ‘Writing R Extensions’ manual.
• checking examples ... [11s/11s] OK
• checking PDF version of manual ... OK
• DONE

Status: 1 WARNING, 5 NOTEs