On Thu, Jan 24, 2019 at 2:33 AM Richard Leach via RT <perlbug-followup@perl.org> wrote: > Next problem is that although the miniperl executable does get built, > @INC contents are duff, preventing the build from getting much > further: > > ./miniperl -Ilib -f write_buildcustomize.pl > Use of uninitialized value in -x at dist/PathTools/Cwd.pm line 174. > Use of uninitialized value $_[0] in join or string at > dist/PathTools/lib/File/Spec/Unix.pm line 87. > ... > rm -f pod/perl5296delta.pod > /data/data/com.termux/files/usr/bin/ln -s perldelta.pod > pod/perl5296delta.pod > ./miniperl -Ilib autodoc.pl > Can't locate Exporter.pm in @INC (you may need to install the > Exporter module) (@INC contains: /cpan/AutoLoader/lib /dist/Carp/lib > /dist/PathTools /dist/PathTools/lib /cpan/ExtUtils-Install/lib > /cpan/ExtUtils-MakeMaker/lib /cpan/ExtUtils-Manifest/lib > /cpan/File-Path/lib /ext/re /dist/Term-ReadLine/lib /dist/Exporter/lib > /ext/File-Find/lib /cpan/Text-Tabs/lib /dist/constant/lib > /cpan/version/lib /cpan/Getopt-Long/lib /lib > /data/data/com.termux/files/home/PerlSource/perl/lib .) at > /data/data/com.termux/files/home/PerlSource/perl/lib/File/Compare.pm > line 8. > Compilation failed in require at ./regen/regen_lib.pl line 4. > BEGIN failed--compilation aborted at ./regen/regen_lib.pl line 4. > Compilation failed in require at autodoc.pl line 32. > make: *** [makefile:405: pod/perlintern.pod] Error 2 > > > The @INC paths are missing the pwd > ("/data/data/com.termux/files/home/PerlSource/perl") prefix, but I > can't figure out from INSTALL how to fix that at this point of the > build process (i.e. prior to install). This problem arises in write_buildcustomize.pl, where an empty string is assigned to $cwd: my $cwd = Cwd::getcwd(); Discussion in https://rt.cpan.org/Ticket/Display.html?id=13851 suggests that's to be expected when building as a non-root user lacking some access to (grand)parent directories. That is in fact what the Termux environment seems to give you. Modifying the above line to fallback to Cwd::cwd(), as per the attached patch, works in this instance. I haven't tested it further and am unsure whether this change would be detrimental to other platforms. Regards, RichardThread Previous | Thread Next