Microsoft Windows [Version 10.0.19045.3155]
(c) Microsoft Corporation. All rights reserved.

##</code><code>##

$ gcc --version
gcc (GCC) 11.4.0

##</code><code>##

$ cat `which perlmodver`
#!/usr/bin/env perl

use 5.014;
use warnings;

die "Usage: $0 module [ module ... ]\n" unless @ARGV;

for my $module (@ARGV) {
    eval {
        eval "require $module;";
        die if $@;

        my $mod_ver = eval "\$${module}::VERSION" // '$VERSION not set';
        say "$module $mod_ver";
        say "  in $INC{qq{$module.pm} =~ s[::][\/]gr}";
        1;
    }
    or do {
        say "NOT FOUND: $module";
    };

    say '-' x 72;
}

##</code><code>##

$ perl -v | head -2 | tail -1
This is perl 5, version 30, subversion 0 (v5.30.0) built for cygwin-thread-multi

$ perl -V
Summary of my perl5 (revision 5 version 30 subversion 0) configuration:

  Platform:
    osname=cygwin
    osvers=3.0.7(0.33853)
    archname=cygwin-thread-multi
    uname='cygwin_nt-10.0 titan 3.0.7(0.33853) 2019-04-30 18:08 x86_64 cygwin '
...
    gccversion='7.4.0'
...

$ perlmodver Tk
Tk 804.034
  in /home/ken/perl5/perlbrew/perls/perl-5.30.0/lib/site_perl/5.30.0/cygwin-thread-multi/Tk.pm
------------------------------------------------------------------------

##</code><code>##

$ perl -V
Summary of my perl5 (revision 5 version 30 subversion 0) configuration:

  Platform:
    osname=cygwin
    osvers=3.0.7(0.33853)
    archname=cygwin-thread-multi
    uname='cygwin_nt-10.0 titan 3.0.7(0.33853) 2019-04-30 18:08 x86_64 cygwin '
    config_args='-de -Dprefix=/home/ken/perl5/perlbrew/perls/perl-5.30.0 -Aeval:scriptdir=/home/ken/perl5/perlbrew/perls/perl-5.30.0/bin'
    hint=recommended
    useposix=true
    d_sigaction=define
    useithreads=define
    usemultiplicity=define
    use64bitint=define
    use64bitall=define
    uselongdouble=undef
    usemymalloc=n
    default_inc_excludes_dot=define
    bincompat5005=undef
  Compiler:
    cc='gcc'
    ccflags ='-DPERL_USE_SAFE_PUTENV -U__STRICT_ANSI__ -D_GNU_SOURCE -fwrapv -fno-strict-aliasing -pipe -fstack-protector-strong -D_FORTIFY_SOURCE=2'
    optimize='-O3'
    cppflags='-DPERL_USE_SAFE_PUTENV -U__STRICT_ANSI__ -D_GNU_SOURCE -fwrapv -fno-strict-aliasing -pipe -fstack-protector-strong'
    ccversion=''
    gccversion='7.4.0'
    gccosandvers=''
    intsize=4
    longsize=8
    ptrsize=8
    doublesize=8
    byteorder=12345678
    doublekind=3
    d_longlong=define
    longlongsize=8
    d_longdbl=define
    longdblsize=16
    longdblkind=3
    ivtype='long'
    ivsize=8
    nvtype='double'
    nvsize=8
    Off_t='off_t'
    lseeksize=8
    alignbytes=8
    prototype=define
  Linker and Libraries:
    ld='g++'
    ldflags =' -Wl,--enable-auto-import -Wl,--export-all-symbols -Wl,--enable-auto-image-base -fstack-protector-strong -L/usr/local/lib'
    libpth=/usr/lib /usr/lib/gcc/x86_64-pc-cygwin/7.4.0/../../../../lib/../include/w32api /usr/local/lib /lib
    libs=-lpthread -ldl
    perllibs=-lpthread -ldl
    libc=/usr/lib/libc.a
    so=dll
    useshrplib=true
    libperl=cygperl5_30_0.dll
    gnulibc_version=''
  Dynamic Linking:
    dlsrc=dl_dlopen.xs
    dlext=dll
    d_dlsymun=undef
    ccdlflags=' '
    cccdlflags=' '
    lddlflags=' --shared  -Wl,--enable-auto-import -Wl,--export-all-symbols -Wl,--enable-auto-image-base -L/usr/local/lib -fstack-protector-strong'


Characteristics of this binary (from libperl):
  Compile-time options:
    HAS_TIMES
    MULTIPLICITY
    PERLIO_LAYERS
    PERL_COPY_ON_WRITE
    PERL_DONT_CREATE_GVSV
    PERL_IMPLICIT_CONTEXT
    PERL_OP_PARENT
    PERL_PRESERVE_IVUV
    PERL_USE_SAFE_PUTENV
    USE_64_BIT_ALL
    USE_64_BIT_INT
    USE_ITHREADS
    USE_LARGE_FILES
    USE_LOCALE
    USE_LOCALE_COLLATE
    USE_LOCALE_CTYPE
    USE_LOCALE_NUMERIC
    USE_LOCALE_TIME
    USE_PERLIO
    USE_PERL_ATOF
    USE_REENTRANT_API
    USE_THREAD_SAFE_LOCALE
  Built under cygwin
  Compiled at Jul 26 2019 01:47:48
  %ENV:
    PERLBREW_HOME="/home/ken/.perlbrew"
    PERLBREW_MANPATH="/home/ken/perl5/perlbrew/perls/perl-5.30.0/man"
    PERLBREW_PATH="/home/ken/perl5/perlbrew/bin:/home/ken/perl5/perlbrew/perls/perl-5.30.0/bin"
    PERLBREW_PERL="perl-5.30.0"
    PERLBREW_ROOT="/home/ken/perl5/perlbrew"
    PERLBREW_SHELLRC_VERSION="0.86"
    PERLBREW_VERSION="0.86"
    PERL_READLINE_NOWARN="1"
  @INC:
    /home/ken/perl5/perlbrew/perls/perl-5.30.0/lib/site_perl/5.30.0/cygwin-thread-multi
    /home/ken/perl5/perlbrew/perls/perl-5.30.0/lib/site_perl/5.30.0
    /home/ken/perl5/perlbrew/perls/perl-5.30.0/lib/5.30.0/cygwin-thread-multi
    /home/ken/perl5/perlbrew/perls/perl-5.30.0/lib/5.30.0

##</code><code>##

$ perl -v | head -2 | tail -1
This is perl 5, version 36, subversion 0 (v5.36.0) built for cygwin-thread-multi

$ perl -V
Summary of my perl5 (revision 5 version 36 subversion 0) configuration:

  Platform:
    osname=cygwin
    osvers=3.2.0(0.34053)
    archname=cygwin-thread-multi
    uname='cygwin_nt-10.0 titan 3.2.0(0.34053) 2021-03-29 08:42 x86_64 cygwin '
...
    gccversion='10.2.0'
...

$ perlmodver Tk
Tk 804.036
  in /home/ken/perl5/perlbrew/perls/perl-5.36.0/lib/site_perl/5.36.0/cygwin-thread-multi/Tk.pm
------------------------------------------------------------------------

##</code><code>##

$ perl -V
Summary of my perl5 (revision 5 version 36 subversion 0) configuration:

  Platform:
    osname=cygwin
    osvers=3.2.0(0.34053)
    archname=cygwin-thread-multi
    uname='cygwin_nt-10.0 titan 3.2.0(0.34053) 2021-03-29 08:42 x86_64 cygwin '
    config_args='-de -Dprefix=/home/ken/perl5/perlbrew/perls/perl-5.36.0 -Aeval:scriptdir=/home/ken/perl5/perlbrew/perls/perl-5.36.0/bin'
    hint=recommended
    useposix=true
    d_sigaction=define
    useithreads=define
    usemultiplicity=define
    use64bitint=define
    use64bitall=define
    uselongdouble=undef
    usemymalloc=n
    default_inc_excludes_dot=define
  Compiler:
    cc='gcc'
    ccflags ='-DPERL_USE_SAFE_PUTENV -U__STRICT_ANSI__ -D_GNU_SOURCE -fwrapv -fno-strict-aliasing -pipe -fstack-protector-strong -D_FORTIFY_SOURCE=2'
    optimize='-O3'
    cppflags='-DPERL_USE_SAFE_PUTENV -U__STRICT_ANSI__ -D_GNU_SOURCE -fwrapv -fno-strict-aliasing -pipe -fstack-protector-strong'
    ccversion=''
    gccversion='10.2.0'
    gccosandvers=''
    intsize=4
    longsize=8
    ptrsize=8
    doublesize=8
    byteorder=12345678
    doublekind=3
    d_longlong=define
    longlongsize=8
    d_longdbl=define
    longdblsize=16
    longdblkind=3
    ivtype='long'
    ivsize=8
    nvtype='double'
    nvsize=8
    Off_t='off_t'
    lseeksize=8
    alignbytes=8
    prototype=define
  Linker and Libraries:
    ld='g++'
    ldflags =' -Wl,--enable-auto-import -Wl,--export-all-symbols -Wl,--enable-auto-image-base -fstack-protector-strong -L/usr/local/lib'
    libpth=/usr/lib /usr/lib/w32api /usr/local/lib /lib
    libs=-lpthread -ldl
    perllibs=-lpthread -ldl
    libc=/usr/lib/libc.a
    so=dll
    useshrplib=true
    libperl=cygperl5_36_0.dll
    gnulibc_version=''
  Dynamic Linking:
    dlsrc=dl_dlopen.xs
    dlext=dll
    d_dlsymun=undef
    ccdlflags=' '
    cccdlflags=' '
    lddlflags=' --shared  -Wl,--enable-auto-import -Wl,--export-all-symbols -Wl,--enable-auto-image-base -L/usr/local/lib -fstack-protector-strong'


Characteristics of this binary (from libperl):
  Compile-time options:
    HAS_TIMES
    MULTIPLICITY
    PERLIO_LAYERS
    PERL_COPY_ON_WRITE
    PERL_DONT_CREATE_GVSV
    PERL_OP_PARENT
    PERL_PRESERVE_IVUV
    PERL_USE_SAFE_PUTENV
    USE_64_BIT_ALL
    USE_64_BIT_INT
    USE_ITHREADS
    USE_LARGE_FILES
    USE_LOCALE
    USE_LOCALE_COLLATE
    USE_LOCALE_CTYPE
    USE_LOCALE_NUMERIC
    USE_LOCALE_TIME
    USE_PERLIO
    USE_PERL_ATOF
    USE_REENTRANT_API
    USE_THREAD_SAFE_LOCALE
  Built under cygwin
  Compiled at May 31 2022 12:16:12
  %ENV:
    PERLBREW_HOME="/home/ken/.perlbrew"
    PERLBREW_MANPATH="/home/ken/perl5/perlbrew/perls/perl-5.36.0/man"
    PERLBREW_PATH="/home/ken/perl5/perlbrew/bin:/home/ken/perl5/perlbrew/perls/perl-5.36.0/bin"
    PERLBREW_PERL="perl-5.36.0"
    PERLBREW_ROOT="/home/ken/perl5/perlbrew"
    PERLBREW_SHELLRC_VERSION="0.86"
    PERLBREW_VERSION="0.86"
    PERL_READLINE_NOWARN="1"
  @INC:
    /home/ken/perl5/perlbrew/perls/perl-5.36.0/lib/site_perl/5.36.0/cygwin-thread-multi
    /home/ken/perl5/perlbrew/perls/perl-5.36.0/lib/site_perl/5.36.0
    /home/ken/perl5/perlbrew/perls/perl-5.36.0/lib/5.36.0/cygwin-thread-multi
    /home/ken/perl5/perlbrew/perls/perl-5.36.0/lib/5.36.0