use warnings;
use Config;
BEGIN {
- unshift @INC, $^O eq 'MSWin32' ? ('../cpan/Cwd', '../cpan/Cwd/lib') : 'cpan/Cwd';
+ if ($^O eq 'MSWin32') {
+ unshift @INC, ('../cpan/Cwd', '../cpan/Cwd/lib');
+ require File::Spec::Functions;
+ require FindExt;
+ }
+ else {
+ unshift @INC, 'cpan/Cwd';
+ }
}
use Cwd;
+my $is_Win32 = $^O eq 'MSWin32';
+my $is_VMS = $^O eq 'VMS';
+my $is_Unix = !$is_Win32 && !$is_VMS;
+
# To clarify, this isn't the entire suite of modules considered "toolchain"
# It's not even all modules needed to build ext/
# It's just the source paths of the (minimum complete set of) modules in ext/
# After which, all nonxs modules are in lib, which was always sufficient to
# allow miniperl to build everything else.
-my @toolchain = qw(ext/constant/lib cpan/Cwd cpan/Cwd/lib
- ext/ExtUtils-Command/lib
- dist/ExtUtils-Install/lib ext/ExtUtils-MakeMaker/lib
- ext/ExtUtils-Manifest/lib ext/Text-ParseWords/lib
- cpan/File-Path/lib cpan/AutoLoader/lib);
+# This list cannot get any longer without overflowing the length limit for
+# environment variables on VMS
+my @toolchain = qw(cpan/AutoLoader/lib
+ cpan/Cwd cpan/Cwd/lib
+ cpan/ExtUtils-Command/lib
+ dist/ExtUtils-Install/lib
+ cpan/ExtUtils-MakeMaker/lib
+ cpan/ExtUtils-Manifest/lib
+ cpan/File-Path/lib
+ );
+
+# Used only in ExtUtils::Liblist::Kid::_win32_ext()
+push @toolchain, 'cpan/Text-ParseWords/lib' if $is_Win32;
my @ext_dirs = qw(cpan dist ext);
my $ext_dirs_re = '(?:' . join('|', @ext_dirs) . ')';
# It may be deleted in a later release of perl so try to
# avoid using it for other purposes.
-my $is_Win32 = $^O eq 'MSWin32';
-my $is_VMS = $^O eq 'VMS';
-my $is_Unix = !$is_Win32 && !$is_VMS;
-
-require FindExt if $is_Win32;
-
my (%excl, %incl, %opts, @extspec, @pass_through);
foreach (@ARGV) {
@extspec = (@first, @other);
}
+if ($Config{osname} eq 'catamount' and @extspec) {
+ # Snowball's chance of building extensions.
+ die "This is $Config{osname}, not building $extspec[0], sorry.\n";
+}
+
foreach my $spec (@extspec) {
my $mname = $spec;
$mname =~ s!/!::!g;
my $ext_pathname;
- if (-d "ext/$spec"
- # Temporary hack to cope with smokers that are not clearing directories:
- && $spec =~ m!/!
- ) {
- # Old style ext/Data/Dumper/
- $ext_pathname = "ext/$spec";
- } else {
- # New style ext/Data-Dumper/
- my $copy = $spec;
- $copy =~ tr!/!-!;
- foreach my $dir (@ext_dirs) {
- if (-d "$dir/$copy") {
- $ext_pathname = "$dir/$copy";
- last;
- }
+
+ # Try new style ext/Data-Dumper/ first
+ my $copy = $spec;
+ $copy =~ tr!/!-!;
+ foreach my $dir (@ext_dirs) {
+ if (-d "$dir/$copy") {
+ $ext_pathname = "$dir/$copy";
+ last;
}
- if (!defined $ext_pathname) {
+ }
+
+ if (!defined $ext_pathname) {
+ if (-d "ext/$spec") {
+ # Old style ext/Data/Dumper/
+ $ext_pathname = "ext/$spec";
+ } else {
warn "Can't find extension $spec in any of @ext_dirs";
next;
}
}
- if ($Config{osname} eq 'catamount') {
- # Snowball's chance of building extensions.
- die "This is $Config{osname}, not building $mname, sorry.\n";
- }
-
print "\tMaking $mname ($target)\n";
build_extension($ext_pathname, $perl, $mname,
# another process has half-written.
my @new_inc = ((map {"$up/$_"} @toolchain), $lib_dir);
if ($is_Win32) {
- # It feels somewhat wrong putting this in a loop, but require caches
- # results, so is fast for subsequent calls. To my mind it's clearer
- # here than putting the require somewhere far from the code it relates
- # to.
- require File::Spec::Functions;
@new_inc = map {File::Spec::Functions::rel2abs($_)} @new_inc;
}
$ENV{PERL5LIB} = join $Config{path_sep}, @new_inc;
$ENV{PERL_CORE} = 1;
+ # warn $ENV{PERL5LIB};
my $makefile;
if ($is_VMS) {