www/firefox not MAKE_JOBS_SAFE?

[Peter Jeremy]

I've been trying to upgrade to FF9.0.1 on my dual-core 8.2-stable
amd64 box and had the build abort twice in different spots (I didn't
keep the first build log from the first time but the second time
failed as below).  When I added "-DDISABLE_MAKE_JOB" for a third run,
it compiled successfully.  Is it possible it's no longer safe for
parallel builds?

...
/usr/local/bin/python2.7 ../../config/pythonpath.py \
  -I../../other-licenses/ply \
  -I../../xpcom/idl-parser \
  ../../xpcom/idl-parser/header.py --cachedir=../../xpcom/idl-parser -I. -I../../dist/idl /tank/obj/usr/ports/www/firefox/work/mozilla-release/editor/idl/nsITableEditor.idl -d .deps/nsITableEditor.h.pp -o _xpidlgen/nsITableEditor.h
nsIURIRefObject.idl
/usr/local/bin/python2.7 ../../config/pythonpath.py \
  -I../../other-licenses/ply \
  -I../../xpcom/idl-parser \
  ../../xpcom/idl-parser/header.py --cachedir=../../xpcom/idl-parser -I. -I../../dist/idl /tank/obj/usr/ports/www/firefox/work/mozilla-release/editor/idl/nsIURIRefObject.idl -d .deps/nsIURIRefObject.h.pp -o _xpidlgen/nsIURIRefObject.h
nsIContentFilter.idl
/usr/local/bin/python2.7 ../../config/pythonpath.py \
  -I../../other-licenses/ply \
  -I../../xpcom/idl-parser \
  ../../xpcom/idl-parser/header.py --cachedir=../../xpcom/idl-parser -I. -I../../dist/idl /tank/obj/usr/ports/www/firefox/work/mozilla-release/editor/idl/nsIContentFilter.idl -d .deps/nsIContentFilter.h.pp -o _xpidlgen/nsIContentFilter.h
nsPIEditorTransaction.idl
/usr/local/bin/python2.7 ../../config/pythonpath.py \
  -I../../other-licenses/ply \
  -I../../xpcom/idl-parser \
  ../../xpcom/idl-parser/header.py --cachedir=../../xpcom/idl-parser -I. -I../../dist/idl /tank/obj/usr/ports/www/firefox/work/mozilla-release/editor/idl/nsPIEditorTransaction.idl -d .deps/nsPIEditorTransaction.h.pp -o _xpidlgen/nsPIEditorTransaction.h
/tank/obj/usr/ports/www/firefox/work/mozilla-release/config/nsinstall -R -m 644 nsIDocumentStateListener.idl nsIEditActionListener.idl nsIEditor.idl nsIEditorIMESupport.idl nsIEditorLogging.idl nsIEditorMailSupport.idl nsIEditorObserver.idl nsIEditorSpellCheck.idl nsIEditorStyleSheets.idl nsIHTMLEditor.idl nsIHTMLObjectResizer.idl nsIHTMLAbsPosEditor.idl nsIHTMLObjectResizeListener.idl nsIHTMLInlineTableEditor.idl nsIPlaintextEditor.idl nsITableEditor.idl nsIURIRefObject.idl nsIContentFilter.idl nsPIEditorTransaction.idl ../../dist/idl
/tank/obj/usr/ports/www/firefox/work/mozilla-release/config/nsinstall -R -m 644 _xpidlgen/nsIDocumentStateListener.h _xpidlgen/nsIEditActionListener.h _xpidlgen/nsIEditor.h _xpidlgen/nsIEditorIMESupport.h _xpidlgen/nsIEditorLogging.h _xpidlgen/nsIEditorMailSupport.h _xpidlgen/nsIEditorObserver.h _xpidlgen/nsIEditorSpellCheck.h _xpidlgen/nsIEditorStyleSheets.h _xpidlgen/nsIHTMLEditor.h _xpidlgen/nsIHTMLObjectResizer.h _xpidlgen/nsIHTMLAbsPosEditor.h _xpidlgen/nsIHTMLObjectResizeListener.h _xpidlgen/nsIHTMLInlineTableEditor.h _xpidlgen/nsIPlaintextEditor.h _xpidlgen/nsITableEditor.h _xpidlgen/nsIURIRefObject.h _xpidlgen/nsIContentFilter.h _xpidlgen/nsPIEditorTransaction.h ../../dist/include
gmake[4]: Leaving directory `/tank/obj/usr/ports/www/firefox/work/mozilla-release/editor/idl'
gmake -C txtsvc export
gmake[4]: Entering directory `/tank/obj/usr/ports/www/firefox/work/mozilla-release/editor/txtsvc'
gmake -C public export
gmake[5]: Entering directory `/tank/obj/usr/ports/www/firefox/work/mozilla-release/editor/txtsvc/public'
mkdir -p /tank/obj/usr/ports/www/firefox/work/mozilla-release/editor/txtsvc/public/.deps
mkdir -p _xpidlgen
nsITextServicesFilter.idl
/usr/local/bin/python2.7 ../../../config/pythonpath.py \
  -I../../../other-licenses/ply \
  -I../../../xpcom/idl-parser \
  ../../../xpcom/idl-parser/header.py --cachedir=../../../xpcom/idl-parser -I. -I../../../dist/idl /tank/obj/usr/ports/www/firefox/work/mozilla-release/editor/txtsvc/public/nsITextServicesFilter.idl -d .deps/nsITextServicesFilter.h.pp -o _xpidlgen/nsITextServicesFilter.h
Traceback (most recent call last):
  File "../../../config/pythonpath.py", line 52, in <module>
    main(sys.argv[1:])
  File "../../../config/pythonpath.py", line 44, in main
    execfile(script, frozenglobals)
  File "../../../xpcom/idl-parser/header.py", line 524, in <module>
    depfd = open(options.depfile, 'w')
IOError: [Errno 2] No such file or directory: '.deps/nsITextServicesFilter.h.pp'
gmake[5]: *** [_xpidlgen/nsITextServicesFilter.h] Error 1
gmake[5]: *** Deleting file `_xpidlgen/nsITextServicesFilter.h'
gmake[5]: *** Waiting for unfinished jobs....
gmake[5]: Leaving directory `/tank/obj/usr/ports/www/firefox/work/mozilla-release/editor/txtsvc/public'
gmake[4]: *** [export] Error 2
gmake[4]: Leaving directory `/tank/obj/usr/ports/www/firefox/work/mozilla-release/editor/txtsvc'
gmake[3]: *** [export] Error 2
gmake[3]: Leaving directory `/tank/obj/usr/ports/www/firefox/work/mozilla-release/editor'
gmake[2]: *** [export_tier_platform] Error 2
gmake[2]: Leaving directory `/tank/obj/usr/ports/www/firefox/work/mozilla-release'
gmake[1]: *** [tier_platform] Error 2
gmake[1]: Leaving directory `/tank/obj/usr/ports/www/firefox/work/mozilla-release'
gmake: *** [default] Error 2
*** Error code 1

Stop in /usr/ports/www/firefox.
*** Error code 1

Stop in /usr/ports/www/firefox.

===>>> make failed for www/firefox

-- 
Peter Jeremy
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