I have been trying to install Convos, one of the deps is File::Remove, which uses Module::Build. I'm running this using the convos installer, which runs cpanm for each of the deps, which does its usual magic. Something was failing when installing File::Remove, as something was looking for an .so file in the wrong lib dir (in 5.30.3 dirs, not in 5.32 dirs)
NB: I had the same issue for some of the other dependencies, if I install them manually using cpanm on the command line, then they install .. via the script, they didn't. This one I decided to try and poke into why. (Until after various runs with debugging in Module::Build::Base, it did then magically install... )
Caveat - yes my perl -V has stuff in its @inc from previous versions, this is generally fine as perl reads them in order, and the old stuff is at the bottom. Why, I dunno, this is a gentoo system Perl.
perl -V:
Built under linux
Compiled at May 27 2021 16:13:00
@INC:
/etc/perl
/usr/local/lib64/perl5/5.32/x86_64-linux-thread-multi
/usr/local/lib64/perl5/5.32
/usr/lib64/perl5/vendor_perl/5.32/x86_64-linux-thread-multi
/usr/lib64/perl5/vendor_perl/5.32
/usr/lib64/perl5/5.32/x86_64-linux-thread-multi
/usr/lib64/perl5/5.32
/usr/lib64/perl5/5.30.3
/usr/lib64/perl5/vendor_perl/5.30.3
/usr/local/lib64/perl5/5.30.3
/usr/lib64/perl5/vendor_perl/5.30.1
/usr/local/lib64/perl5/5.30.1
/usr/lib64/perl5/vendor_perl/5.28.2
Error (with strace):
stat("/mnt/allthespace/usrsrc/extern/convos/local/lib/perl5/x86_64-linux-thread-multi/Encode.pmc", 0x7ffdfcc23620) = -1 ENOENT (No such file or directory)
stat("/mnt/allthespace/usrsrc/extern/convos/local/lib/perl5/x86_64-linux-thread-multi/Encode.pm", 0x7ffdfcc23620) = -1 ENOENT (No such file or directory)
stat("/mnt/allthespace/usrsrc/extern/convos/local/lib/perl5/Encode.pmc", 0x7ffdfcc23620) = -1 ENOENT (No such file or directory)
stat("/mnt/allthespace/usrsrc/extern/convos/local/lib/perl5/Encode.pm", 0x7ffdfcc23620) = -1 ENOENT (No such file or directory)
stat("/mnt/allthespace/usrsrc/extern/convos/lib/Encode.pmc", 0x7ffdfcc23620) = -1 ENOENT (No such file or directory)
stat("/mnt/allthespace/usrsrc/extern/convos/lib/Encode.pm", 0x7ffdfcc23620) = -1 ENOENT (No such file or directory)
stat("/usr/local/lib64/perl5/5.30.3/x86_64-linux-thread-multi/Encode.pmc", 0x7ffdfcc23620) = -1 ENOENT (No such file or directory)
stat("/usr/local/lib64/perl5/5.30.3/x86_64-linux-thread-multi/Encode.pm", {st_mode=S_IFREG|0444, st_size=32083, ...}) = 0
openat(AT_FDCWD, "/usr/local/lib64/perl5/5.30.3/x86_64-linux-thread-multi/Encode.pm", O_RDONLY|O_CLOEXEC) = 4
ioctl(4, TCGETS, 0x7ffdfcc233d0) = -1 ENOTTY (Inappropriate ioctl for device)
lseek(4, 0, SEEK_CUR) = 0
read(4, "#\n# $Id: Encode.pm,v 3.06 2020/0"..., 8192) = 8192
stat("/usr/local/lib64/perl5/5.30.3/x86_64-linux-thread-multi/auto/Encode/Encode.so", {st_mode=S_IFREG|0555, st_size=54544, ...}) = 0
stat("/usr/local/lib64/perl5/5.30.3/x86_64-linux-thread-multi/auto/Encode/Encode.bs", 0x55ef5ed004b8) = -1 ENOENT (No such file or directory)
openat(AT_FDCWD, "/usr/local/lib64/perl5/5.30.3/x86_64-linux-thread-multi/auto/Encode/Encode.so", O_RDONLY|O_CLOEXEC) = 5
Encode.c: loadable library and perl binaries are mismatched (got handshake key 0xcd00080, needed 0xed00080)
Assumption: this is because Module::Build unshifts some dirs onto @inc, one of them is the OLD dir for the Encode.pm/.so files:
unshift @INC,
(
'/mnt/allthespace/usrsrc/extern/convos/local/lib/perl5/x86_64-linux-thread-multi',
'/mnt/allthespace/usrsrc/extern/convos/local/lib/perl5',
'/mnt/allthespace/usrsrc/extern/convos/lib',
'/usr/local/lib64/perl5/5.30.3/x86_64-linux-thread-multi',
'/usr/local/lib64/perl5/5.30.1/x86_64-linux-thread-multi'
);
From I assume here:
|
my @myINC = $self->_added_to_INC; |
|
for (@myINC, values %q) { |
|
$_ = File::Spec->canonpath( $_ ) unless $self->is_vmsish; |
|
s/([\\\'])/\\$1/g; |
|
} |
Reading it (and dumping the @inc and the inc from _default_inc) (why would they be different!?) is as far as I got before the universe decided it would play after all...
There definitely is an Encode in the 5.32 dirs, it just doesn't get found first when using Module::Build (sometimes!) Makefile.PL based dists seem fine..
I have been trying to install Convos, one of the deps is File::Remove, which uses Module::Build. I'm running this using the convos installer, which runs cpanm for each of the deps, which does its usual magic. Something was failing when installing File::Remove, as something was looking for an .so file in the wrong lib dir (in 5.30.3 dirs, not in 5.32 dirs)
NB: I had the same issue for some of the other dependencies, if I install them manually using cpanm on the command line, then they install .. via the script, they didn't. This one I decided to try and poke into why. (Until after various runs with debugging in Module::Build::Base, it did then magically install... )
Caveat - yes my perl -V has stuff in its @inc from previous versions, this is generally fine as perl reads them in order, and the old stuff is at the bottom. Why, I dunno, this is a gentoo system Perl.
perl -V:
Error (with strace):
Assumption: this is because Module::Build unshifts some dirs onto @inc, one of them is the OLD dir for the Encode.pm/.so files:
From I assume here:
Module-Build/lib/Module/Build/Base.pm
Lines 1821 to 1825 in b960411
Reading it (and dumping the @inc and the inc from _default_inc) (why would they be different!?) is as far as I got before the universe decided it would play after all...
There definitely is an Encode in the 5.32 dirs, it just doesn't get found first when using Module::Build (sometimes!) Makefile.PL based dists seem fine..