diff options
Diffstat (limited to 'lib/ExtUtils/MM_VMS.pm')
| -rw-r--r-- | lib/ExtUtils/MM_VMS.pm | 108 |
1 files changed, 40 insertions, 68 deletions
diff --git a/lib/ExtUtils/MM_VMS.pm b/lib/ExtUtils/MM_VMS.pm index d05ddac6b8..1a63f215da 100644 --- a/lib/ExtUtils/MM_VMS.pm +++ b/lib/ExtUtils/MM_VMS.pm @@ -6,7 +6,7 @@ # Author: Charles Bailey bailey@genetics.upenn.edu package ExtUtils::MM_VMS; -$ExtUtils::MM_VMS::Revision=$ExtUtils::MM_VMS::Revision = '5.38 (02-Oct-1996)'; +$ExtUtils::MM_VMS::Revision=$ExtUtils::MM_VMS::Revision = '5.38 (22-Oct-1996)'; unshift @MM::ISA, 'ExtUtils::MM_VMS'; use Config; @@ -194,6 +194,7 @@ sub updir { package ExtUtils::MM_VMS; +sub ExtUtils::MM_VMS::ext; sub ExtUtils::MM_VMS::guess_name; sub ExtUtils::MM_VMS::find_perl; sub ExtUtils::MM_VMS::path; @@ -204,7 +205,6 @@ sub ExtUtils::MM_VMS::file_name_is_absolute; sub ExtUtils::MM_VMS::replace_manpage_separator; sub ExtUtils::MM_VMS::init_others; sub ExtUtils::MM_VMS::constants; -sub ExtUtils::MM_VMS::const_loadlibs; sub ExtUtils::MM_VMS::cflags; sub ExtUtils::MM_VMS::const_cccmd; sub ExtUtils::MM_VMS::pm_to_blib; @@ -268,6 +268,16 @@ sub AUTOLOAD { #__DATA__ + +# This isn't really an override. It's just here because ExtUtils::MM_VMS +# appears in @MM::ISA before ExtUtils::Liblist, so if there isn't an ext() +# in MM_VMS, then AUTOLOAD is called, and bad things happen. So, we just +# mimic inheritance here and hand off to ExtUtils::Liblist. +sub ext { + ExtUtils::Liblist::ext(@_); +} + + =head2 SelfLoaded methods Those methods which override default MM_Unix methods are marked @@ -289,12 +299,24 @@ package name. sub guess_name { my($self) = @_; - my($defname,$defpm); + my($defname,$defpm,@pm,%xs,$pm); local *PM; $defname = basename(fileify($ENV{'DEFAULT'})); $defname =~ s![\d\-_]*\.dir.*$!!; # Clip off .dir;1 suffix, and package version $defpm = $defname; + # Fallback in case for some reason a user has copied the files for an + # extension into a working directory whose name doesn't reflect the + # extension's name. We'll use the name of a unique .pm file, or the + # first .pm file with a matching .xs file. + if (not -e "${defpm}.pm") { + @pm = map { s/.pm$//; $_ } glob('*.pm'); + if (@pm == 1) { ($defpm = $pm[0]) =~ s/.pm$//; } + elsif (@pm) { + %xs = map { s/.xs$//; ($_,1) } glob('*.xs'); + if (%xs) { foreach $pm (@pm) { $defpm = $pm, last if exists $xs{$pm}; } } + } + } if (open(PM,"${defpm}.pm")){ while (<PM>) { if (/^\s*package\s+([^;]+)/i) { @@ -700,57 +722,6 @@ PM_TO_BLIB = ',join(', ',@{$self->{PM_TO_BLIB}}),' join('',@m); } -=item const_loadlibs (override) - -Basically a stub which passes through library specfications provided -by the caller. Will be updated or removed when VMS support is added -to ExtUtils::Liblist. - -=cut - -sub const_loadlibs { - my($self) = @_; - my (@m); - push @m, " -# $self->{NAME} might depend on some other libraries. -# (These comments may need revising:) -# -# Dependent libraries can be linked in one of three ways: -# -# 1. (For static extensions) by the ld command when the perl binary -# is linked with the extension library. See EXTRALIBS below. -# -# 2. (For dynamic extensions) by the ld command when the shared -# object is built/linked. See LDLOADLIBS below. -# -# 3. (For dynamic extensions) by the DynaLoader when the shared -# object is loaded. See BSLOADLIBS below. -# -# EXTRALIBS = List of libraries that need to be linked with when -# linking a perl binary which includes this extension -# Only those libraries that actually exist are included. -# These are written to a file and used when linking perl. -# -# LDLOADLIBS = List of those libraries which can or must be linked into -# the shared library when created using ld. These may be -# static or dynamic libraries. -# LD_RUN_PATH is a colon separated list of the directories -# in LDLOADLIBS. It is passed as an environment variable to -# the process that links the shared library. -# -# BSLOADLIBS = List of those libraries that are needed but can be -# linked in dynamically at run time on this platform. -# SunOS/Solaris does not need this because ld records -# the information (from LDLOADLIBS) into the object file. -# This list is used to create a .bs (bootstrap) file. -# -EXTRALIBS = ",map($self->fixpath($_) . ' ',$self->{'EXTRALIBS'})," -BSLOADLIBS = ",map($self->fixpath($_) . ' ',$self->{'BSLOADLIBS'})," -LDLOADLIBS = ",map($self->fixpath($_) . ' ',$self->{'LDLOADLIBS'}),"\n"; - - join('',@m); -} - =item cflags (override) Bypass shell script and produce qualifiers for CC directly (but warn @@ -1271,7 +1242,21 @@ $(BASEEXT).opt : Makefile.PL $(PERL) -e "print ""$(INST_STATIC)/Include=$(BASEEXT)\n$(INST_STATIC)/Library\n"";" >>$(MMS$TARGET) '); + if (length $self->{LDLOADLIBS}) { + my($lib); my($line) = ''; + foreach $lib (split ' ', $self->{LDLOADLIBS}) { + $lib =~ s%\$%\\\$%g; # Escape '$' in VMS filespecs + if (length($line) + length($lib) > 160) { + push @m, "\t\$(PERL) -e \"print qq[$line]\" >>\$(MMS\$TARGET)\n"; + $line = $lib . '\n'; + } + else { $line .= $lib . '\n'; } + } + push @m, "\t\$(PERL) -e \"print qq[$line]\" >>\$(MMS\$TARGET)\n" if $line; + } + join('',@m); + } =item dynamic_lib (override) @@ -1414,8 +1399,7 @@ sub manifypods { } else { $pod2man_exe = $self->catfile($Config{scriptdirexp},'pod2man'); } - if ($pod2man_exe = $self->perl_script($pod2man_exe)) { $found_pod2man = 1; } - else { + if (not ($pod2man_exe = $self->perl_script($pod2man_exe))) { # No pod2man but some MAN3PODS to be installed print <<END; @@ -2255,18 +2239,6 @@ map_clean : join '', @m; } -=item ext (specific) - -Stub routine standing in for C<ExtUtils::LibList::ext> until VMS -support is added to that package. - -=cut - -sub ext { - my($self) = @_; - '','',''; -} - # --- Output postprocessing section --- =item nicetext (override) |