992N/A flavors, including optional formats such as dvi, ps, or info even
992N/A when `no-installinfo' is used.)
992N/A+* SECURITY VULNERABILITIES!
992N/A+ - The recipe of the 'distcheck' no longer grants anymore temporary
992N/A+ world-wide write permissions on the extracted distdir. Even if such
992N/A+ rights were only granted for a vanishingly small time window, the
992N/A+ implied race condition proved to be enough to allow a local attacker
992N/A+ to run arbitrary code with the privileges of the user running "make
992N/A+ distcheck". This is CVE-2012-3386.
992N/A * Miscellaneous changes:
992N/A - Automake no longer complains if input files for AC_CONFIG_FILES
992N/A ## Make the new source tree read-only. Distributions ought to work in
992N/A ## this case. However, make the top-level directory writable so we
992N/A ## can make our new subdirs.
992N/A- chmod -R a-w $(distdir); chmod a+w $(distdir)
992N/A+ chmod -R a-w $(distdir); chmod u+w $(distdir)
992N/A mkdir $(distdir)/_build
992N/A ## Undo the write access.