PodParser v1.11 update (from Brad Appleton)
[p5sagit/p5-mst-13.2.git] / lib / ExtUtils / MM_Unix.pm
index 03bb435..5b4178b 100644 (file)
@@ -11,8 +11,7 @@ use vars qw($VERSION $Is_Mac $Is_OS2 $Is_VMS $Is_Win32 $Is_Dos $Is_PERL_OBJECT
 $VERSION = substr q$Revision: 1.12602 $, 10;
 # $Id: MM_Unix.pm,v 1.126 1998/06/28 21:32:49 k Exp k $
 
-Exporter::import('ExtUtils::MakeMaker',
-       qw( $Verbose &neatvalue));
+Exporter::import('ExtUtils::MakeMaker', qw($Verbose &neatvalue));
 
 $Is_OS2 = $^O eq 'os2';
 $Is_Mac = $^O eq 'MacOS';
@@ -376,13 +375,24 @@ sub cflags {
        $self->{uc $_} ||= $cflags{$_}
     }
 
-    if ($self->{CAPI} && $Is_PERL_OBJECT) {
-        $self->{CCFLAGS} =~ s/-DPERL_OBJECT(\s|$)//;
-        $self->{CCFLAGS} .= ' -DPERL_CAPI ';
-        if ($Is_Win32 && $Config{'cc'} =~ /^cl.exe/i) {
-            # Turn off C++ mode of the MSC compiler
-            $self->{CCFLAGS} =~ s/-TP(\s|$)//;
-            $self->{OPTIMIZE} =~ s/-TP(\s|$)//;
+    if ($Is_PERL_OBJECT) {
+        $self->{CCFLAGS} =~ s/-DPERL_OBJECT(\b|$)/-DPERL_CAPI/g;
+        if ($Is_Win32) { 
+           if ($Config{'cc'} =~ /^cl/i) {
+               # Turn off C++ mode of the MSC compiler
+               $self->{CCFLAGS} =~ s/-TP(\s|$)//g;
+               $self->{OPTIMIZE} =~ s/-TP(\s|$)//g;
+           }
+           elsif ($Config{'cc'} =~ /^bcc32/i) {
+               # Turn off C++ mode of the Borland compiler
+               $self->{CCFLAGS} =~ s/-P(\s|$)//g;
+               $self->{OPTIMIZE} =~ s/-P(\s|$)//g;
+           }
+           elsif ($Config{'cc'} =~ /^gcc/i) {
+               # Turn off C++ mode of the GCC compiler
+               $self->{CCFLAGS} =~ s/-xc\+\+(\s|$)//g;
+               $self->{OPTIMIZE} =~ s/-xc\+\+(\s|$)//g;
+           }
         }
     }
 
@@ -390,12 +400,20 @@ sub cflags {
        $self->{CCFLAGS} .= ' -DPERL_POLLUTE ';
     }
 
+    my $pollute = '';
+    if ($Config{usemymalloc} and not $Config{bincompat5005}
+       and not $Config{ccflags} =~ /-DPERL_POLLUTE_MALLOC\b/
+       and $self->{PERL_MALLOC_OK}) {
+       $pollute = '$(PERL_MALLOC_DEF)';
+    }
+
     return $self->{CFLAGS} = qq{
 CCFLAGS = $self->{CCFLAGS}
 OPTIMIZE = $self->{OPTIMIZE}
 PERLTYPE = $self->{PERLTYPE}
 LARGE = $self->{LARGE}
 SPLIT = $self->{SPLIT}
+MPOLLUTE = $pollute
 };
 
 }
@@ -419,16 +437,29 @@ clean ::
 ');
     # clean subdirectories first
     for $dir (@{$self->{DIR}}) {
-       push @m, "\t-cd $dir && \$(TEST_F) $self->{MAKEFILE} && \$(MAKE) clean\n";
+       if ($Is_Win32  &&  Win32::IsWin95()) {
+           push @m, <<EOT;
+       cd $dir
+       \$(TEST_F) $self->{MAKEFILE}
+       \$(MAKE) clean
+       cd ..
+EOT
+       }
+       else {
+           push @m, <<EOT;
+       -cd $dir && \$(TEST_F) $self->{MAKEFILE} && \$(MAKE) clean
+EOT
+       }
     }
 
     my(@otherfiles) = values %{$self->{XS}}; # .c files from *.xs files
     push(@otherfiles, $attribs{FILES}) if $attribs{FILES};
     push(@otherfiles, qw[./blib $(MAKE_APERL_FILE) $(INST_ARCHAUTODIR)/extralibs.all
-                        perlmain.c mon.out core so_locations pm_to_blib
+                        perlmain.c mon.out core core.*perl.*.?
+                        *perl.core so_locations pm_to_blib
                         *~ */*~ */*/*~ *$(OBJ_EXT) *$(LIB_EXT) perl.exe
                         $(BOOTSTRAP) $(BASEEXT).bso $(BASEEXT).def
-                        $(BASEEXT).exp
+                        $(BASEEXT).exp .nfs* .*.c
                        ]);
     push @m, "\t-$self->{RM_RF} @otherfiles\n";
     # See realclean and ext/utils/make_ext for usage of Makefile.old
@@ -452,7 +483,7 @@ sub const_cccmd {
     return '' unless $self->needs_linking();
     return $self->{CONST_CCCMD} =
        q{CCCMD = $(CC) -c $(INC) $(CCFLAGS) $(OPTIMIZE) \\
-       $(PERLTYPE) $(LARGE) $(SPLIT) $(DEFINE_VERSION) \\
+       $(PERLTYPE) $(LARGE) $(SPLIT) $(MPOLLUTE) $(DEFINE_VERSION) \\
        $(XS_DEFINE_VERSION)};
 }
 
@@ -525,7 +556,7 @@ sub constants {
              INSTALLSITEARCH INSTALLBIN INSTALLSCRIPT PERL_LIB
              PERL_ARCHLIB SITELIBEXP SITEARCHEXP LIBPERL_A MYEXTLIB
              FIRST_MAKEFILE MAKE_APERL_FILE PERLMAINCC PERL_SRC
-             PERL_INC PERL FULLPERL
+             PERL_INC PERL FULLPERL FULL_AR
 
              / ) {
        next unless defined $self->{$tmp};
@@ -537,6 +568,7 @@ VERSION_MACRO = VERSION
 DEFINE_VERSION = -D\$(VERSION_MACRO)=\\\"\$(VERSION)\\\"
 XS_VERSION_MACRO = XS_VERSION
 XS_DEFINE_VERSION = -D\$(XS_VERSION_MACRO)=\\\"\$(XS_VERSION)\\\"
+PERL_MALLOC_DEF = -DPERL_EXTMALLOC_DEF -Dmalloc=Perl_malloc -Dfree=Perl_mfree -Drealloc=Perl_realloc -Dcalloc=Perl_calloc
 };
 
     push @m, qq{
@@ -1384,9 +1416,9 @@ sub init_dirscan {        # --- File and Directory Lists (.xs .pm .pod etc)
            $h{$name} = 1;
        } elsif ($name =~ /\.PL$/) {
            ($pl_files{$name} = $name) =~ s/\.PL$// ;
-       } elsif ($Is_VMS && $name =~ /[._]pl$/i) {
+       } elsif (($Is_VMS || $Is_Dos) && $name =~ /[._]pl$/i) {
            # case-insensitive filesystem, one dot per name, so foo.h.PL
-           # under Unix appears as foo.h_pl under VMS
+           # under Unix appears as foo.h_pl under VMS or fooh.pl on Dos
            local($/); open(PL,$name); my $txt = <PL>; close PL;
            if ($txt =~ /Extracting \S+ \(with variable substitutions/) {
                ($pl_files{$name} = $name) =~ s/[._]pl$//i ;
@@ -1667,10 +1699,34 @@ from the perl source tree.
        }
     } else {
        # we should also consider $ENV{PERL5LIB} here
+        my $old = $self->{PERL_LIB} || $self->{PERL_ARCHLIB} || $self->{PERL_INC};
        $self->{PERL_LIB}     ||= $Config::Config{privlibexp};
        $self->{PERL_ARCHLIB} ||= $Config::Config{archlibexp};
        $self->{PERL_INC}     = $self->catdir("$self->{PERL_ARCHLIB}","CORE"); # wild guess for now
        my $perl_h;
+
+       if (not -f ($perl_h = $self->catfile($self->{PERL_INC},"perl.h"))
+           and not $old){
+           # Maybe somebody tries to build an extension with an
+           # uninstalled Perl outside of Perl build tree
+           my $found;
+           for my $dir (@INC) {
+             $found = $dir, last if -e $self->catdir($dir, "Config.pm");
+           }
+           if ($found) {
+             my $inc = dirname $found;
+             if (-e $self->catdir($inc, "perl.h")) {
+               $self->{PERL_LIB}          = $found;
+               $self->{PERL_ARCHLIB}      = $found;
+               $self->{PERL_INC}          = $inc;
+               $self->{UNINSTALLED_PERL}  = 1;
+               print STDOUT <<EOP;
+... Detected uninstalled Perl.  Trying to continue.
+EOP
+             }
+           }
+       }
+       
        unless (-f ($perl_h = $self->catfile($self->{PERL_INC},"perl.h"))){
            die qq{
 Error: Unable to locate installed Perl libraries or Perl source code.
@@ -1761,8 +1817,7 @@ usually solves this kind of problem.
 
     my($install_variable,$search_prefix,$replace_prefix);
 
-    # The rule, taken from Configure, is that if prefix contains perl,
-    # we shape the tree
+    # If the prefix contains perl, Configure shapes the tree as follows:
     #    perlprefix/lib/                INSTALLPRIVLIB
     #    perlprefix/lib/pod/
     #    perlprefix/lib/site_perl/     INSTALLSITELIB
@@ -1774,6 +1829,11 @@ usually solves this kind of problem.
     #    prefix/lib/perl5/site_perl/   INSTALLSITELIB
     #    prefix/bin/                   INSTALLBIN
     #    prefix/lib/perl5/man/         INSTALLMAN1DIR
+    #
+    # The above results in various kinds of breakage on various
+    # platforms, so we cope with it as follows: if prefix/lib/perl5
+    # or prefix/lib/perl5/man exist, we'll replace those instead
+    # of /prefix/{lib,man}
 
     $replace_prefix = qq[\$\(PREFIX\)];
     for $install_variable (qw/
@@ -1782,36 +1842,45 @@ usually solves this kind of problem.
                           /) {
        $self->prefixify($install_variable,$configure_prefix,$replace_prefix);
     }
-    $search_prefix = $configure_prefix =~ /perl/ ?
-       $self->catdir($configure_prefix,"lib") :
-       $self->catdir($configure_prefix,"lib","perl5");
+    my $funkylibdir = $self->catdir($configure_prefix,"lib","perl5");
+    $funkylibdir = '' unless -d $funkylibdir;
+    $search_prefix = $funkylibdir || $self->catdir($configure_prefix,"lib");
     if ($self->{LIB}) {
        $self->{INSTALLPRIVLIB} = $self->{INSTALLSITELIB} = $self->{LIB};
        $self->{INSTALLARCHLIB} = $self->{INSTALLSITEARCH} = 
            $self->catdir($self->{LIB},$Config{'archname'});
-    } else {
-       $replace_prefix = $self->{PREFIX} =~ /perl/ ? 
-           $self->catdir(qq[\$\(PREFIX\)],"lib") :
-               $self->catdir(qq[\$\(PREFIX\)],"lib","perl5");
+    }
+    else {
+       if (-d $self->catdir($self->{PREFIX},"lib","perl5")) {
+           $replace_prefix = $self->catdir(qq[\$\(PREFIX\)],"lib", "perl5");
+       }
+       else {
+           $replace_prefix = $self->catdir(qq[\$\(PREFIX\)],"lib");
+       }
        for $install_variable (qw/
                               INSTALLPRIVLIB
                               INSTALLARCHLIB
                               INSTALLSITELIB
                               INSTALLSITEARCH
-                              /) {
+                              /)
+       {
            $self->prefixify($install_variable,$search_prefix,$replace_prefix);
        }
     }
-    $search_prefix = $configure_prefix =~ /perl/ ?
-       $self->catdir($configure_prefix,"man") :
-           $self->catdir($configure_prefix,"lib","perl5","man");
-    $replace_prefix = $self->{PREFIX} =~ /perl/ ? 
-       $self->catdir(qq[\$\(PREFIX\)],"man") :
-           $self->catdir(qq[\$\(PREFIX\)],"lib","perl5","man");
+    my $funkymandir = $self->catdir($configure_prefix,"lib","perl5","man");
+    $funkymandir = '' unless -d $funkymandir;
+    $search_prefix = $funkymandir || $self->catdir($configure_prefix,"man");
+    if (-d $self->catdir($self->{PREFIX},"lib","perl5", "man")) {
+       $replace_prefix = $self->catdir(qq[\$\(PREFIX\)],"lib", "perl5", "man");
+    }
+    else {
+       $replace_prefix = $self->catdir(qq[\$\(PREFIX\)],"man");
+    }
     for $install_variable (qw/
                           INSTALLMAN1DIR
                           INSTALLMAN3DIR
-                          /) {
+                          /)
+    {
        $self->prefixify($install_variable,$search_prefix,$replace_prefix);
     }
 
@@ -1936,7 +2005,8 @@ usually solves this kind of problem.
        push @defpath, $component if defined $component;
     }
     $self->{PERL} ||=
-        $self->find_perl(5.0, [ $self->canonpath($^X), 'miniperl','perl','perl5',"perl$]" ],
+        $self->find_perl(5.0, [ $self->canonpath($^X), 'miniperl',
+                               'perl','perl5',"perl$Config{version}" ],
            \@defpath, $Verbose );
     # don't check if perl is executable, maybe they have decided to
     # supply switches with perl
@@ -2079,6 +2149,7 @@ pure_site_install ::
                }.$self->catdir('$(PERL_ARCHLIB)','auto','$(FULLEXT)').q{
 
 doc_perl_install ::
+       -}.$self->{NOECHO}.q{$(MKPATH) $(INSTALLARCHLIB)
        -}.$self->{NOECHO}.q{$(DOC_INSTALL) \
                "Module" "$(NAME)" \
                "installed into" "$(INSTALLPRIVLIB)" \
@@ -2088,6 +2159,7 @@ doc_perl_install ::
                >> }.$self->catfile('$(INSTALLARCHLIB)','perllocal.pod').q{
 
 doc_site_install ::
+       -}.$self->{NOECHO}.q{$(MKPATH) $(INSTALLARCHLIB)
        -}.$self->{NOECHO}.q{$(DOC_INSTALL) \
                "Module" "$(NAME)" \
                "installed into" "$(INSTALLSITELIB)" \
@@ -2454,6 +2526,7 @@ $tmp/perlmain.c: $makefilename}, q{
     push @m, q{
 doc_inst_perl:
        }.$self->{NOECHO}.q{echo Appending installation info to $(INSTALLARCHLIB)/perllocal.pod
+       -}.$self->{NOECHO}.q{$(MKPATH) $(INSTALLARCHLIB)
        -}.$self->{NOECHO}.q{$(DOC_INSTALL) \
                "Perl binary" "$(MAP_TARGET)" \
                MAP_STATIC "$(MAP_STATIC)" \
@@ -2536,6 +2609,10 @@ sub manifypods {
        $pod2man_exe = $self->catfile($Config{scriptdirexp},'pod2man');
     }
     unless ($pod2man_exe = $self->perl_script($pod2man_exe)) {
+      # Maybe a build by uninstalled Perl?
+      $pod2man_exe = $self->catfile($self->{PERL_INC}, "pod", "pod2man");
+    }
+    unless ($pod2man_exe = $self->perl_script($pod2man_exe)) {
        # No pod2man but some MAN3PODS to be installed
        print <<END;
 
@@ -2662,7 +2739,9 @@ sub nicetext {
 
 =item parse_version
 
-parse a file and return what you think is $VERSION in this file set to
+parse a file and return what you think is $VERSION in this file set to.
+It will return the string "undef" if it can't figure out what $VERSION
+is.
 
 =cut
 
@@ -2688,9 +2767,9 @@ sub parse_version {
                $_
            }; \$$2
        };
-       local($^W) = 0;
+       no warnings;
        $result = eval($eval);
-       die "Could not eval '$eval' in $parsefile: $@" if $@;
+       warn "Could not eval '$eval' in $parsefile: $@" if $@;
        $result = "undef" unless defined $result;
        last;
     }
@@ -2804,16 +2883,53 @@ $(PERL_ARCHLIB)/Config.pm: $(PERL_SRC)/config.sh
 
     push @m, q{
 PERL_HDRS = \
-$(PERL_INC)/EXTERN.h       $(PERL_INC)/gv.h           $(PERL_INC)/pp.h       \
-$(PERL_INC)/INTERN.h       $(PERL_INC)/handy.h        $(PERL_INC)/proto.h    \
-$(PERL_INC)/XSUB.h         $(PERL_INC)/hv.h           $(PERL_INC)/regcomp.h  \
-$(PERL_INC)/av.h           $(PERL_INC)/keywords.h     $(PERL_INC)/regexp.h   \
-$(PERL_INC)/config.h       $(PERL_INC)/mg.h           $(PERL_INC)/scope.h    \
-$(PERL_INC)/cop.h          $(PERL_INC)/op.h           $(PERL_INC)/sv.h      \
-$(PERL_INC)/cv.h           $(PERL_INC)/opcode.h       $(PERL_INC)/unixish.h  \
-$(PERL_INC)/dosish.h       $(PERL_INC)/patchlevel.h   $(PERL_INC)/util.h     \
-$(PERL_INC)/embed.h        $(PERL_INC)/perl.h         $(PERL_INC)/iperlsys.h \
-$(PERL_INC)/form.h         $(PERL_INC)/perly.h
+       $(PERL_INC)/EXTERN.h            \
+       $(PERL_INC)/INTERN.h            \
+       $(PERL_INC)/XSUB.h              \
+       $(PERL_INC)/av.h                \
+       $(PERL_INC)/cc_runtime.h        \
+       $(PERL_INC)/config.h            \
+       $(PERL_INC)/cop.h               \
+       $(PERL_INC)/cv.h                \
+       $(PERL_INC)/dosish.h            \
+       $(PERL_INC)/embed.h             \
+       $(PERL_INC)/embedvar.h          \
+       $(PERL_INC)/fakethr.h           \
+       $(PERL_INC)/form.h              \
+       $(PERL_INC)/gv.h                \
+       $(PERL_INC)/handy.h             \
+       $(PERL_INC)/hv.h                \
+       $(PERL_INC)/intrpvar.h          \
+       $(PERL_INC)/iperlsys.h          \
+       $(PERL_INC)/keywords.h          \
+       $(PERL_INC)/mg.h                \
+       $(PERL_INC)/nostdio.h           \
+       $(PERL_INC)/objXSUB.h           \
+       $(PERL_INC)/op.h                \
+       $(PERL_INC)/opcode.h            \
+       $(PERL_INC)/opnames.h           \
+       $(PERL_INC)/patchlevel.h        \
+       $(PERL_INC)/perl.h              \
+       $(PERL_INC)/perlapi.h           \
+       $(PERL_INC)/perlio.h            \
+       $(PERL_INC)/perlsdio.h          \
+       $(PERL_INC)/perlsfio.h          \
+       $(PERL_INC)/perlvars.h          \
+       $(PERL_INC)/perly.h             \
+       $(PERL_INC)/pp.h                \
+       $(PERL_INC)/pp_proto.h          \
+       $(PERL_INC)/proto.h             \
+       $(PERL_INC)/regcomp.h           \
+       $(PERL_INC)/regexp.h            \
+       $(PERL_INC)/regnodes.h          \
+       $(PERL_INC)/scope.h             \
+       $(PERL_INC)/sv.h                \
+       $(PERL_INC)/thrdvar.h           \
+       $(PERL_INC)/thread.h            \
+       $(PERL_INC)/unixish.h           \
+       $(PERL_INC)/utf8.h              \
+       $(PERL_INC)/util.h              \
+       $(PERL_INC)/warnings.h
 
 $(OBJECT) : $(PERL_HDRS)
 } if $self->{OBJECT};
@@ -3021,7 +3137,9 @@ sub realclean {
 realclean purge ::  clean
 ');
     # realclean subdirectories first (already cleaned)
-    my $sub = "\t-cd %s && \$(TEST_F) %s && \$(MAKE) %s realclean\n";
+    my $sub = ($Is_Win32  &&  Win32::IsWin95()) ?
+      "\tcd %s\n\t\$(TEST_F) %s\n\t\$(MAKE) %s realclean\n\tcd ..\n" :
+      "\t-cd %s && \$(TEST_F) %s && \$(MAKE) %s realclean\n";
     foreach(@{$self->{DIR}}){
        push(@m, sprintf($sub,$_,"$self->{MAKEFILE}.old","-f $self->{MAKEFILE}.old"));
        push(@m, sprintf($sub,$_,"$self->{MAKEFILE}",''));
@@ -3099,9 +3217,18 @@ END
     # then copy that to $(INST_STATIC) and add $(OBJECT) into it.
     push(@m, "\t$self->{CP} \$(MYEXTLIB) \$\@\n") if $self->{MYEXTLIB};
 
+    my $ar; 
+    if (exists $self->{FULL_AR} && -x $self->{FULL_AR}) {
+        # Prefer the absolute pathed ar if available so that PATH
+        # doesn't confuse us.  Perl itself is built with the full_ar.  
+        $ar = 'FULL_AR';
+    } else {
+        $ar = 'AR';
+    }
     push @m,
-q{     $(AR) $(AR_STATIC_ARGS) $@ $(OBJECT) && $(RANLIB) $@
-       $(CHMOD) $(PERM_RWX) $@
+        "\t\$($ar) ".'$(AR_STATIC_ARGS) $@ $(OBJECT) && $(RANLIB) $@'."\n";
+    push @m,
+q{     $(CHMOD) $(PERM_RWX) $@
        }.$self->{NOECHO}.q{echo "$(EXTRALIBS)" > $(INST_ARCHAUTODIR)/extralibs.ld
 };
     # Old mechanism - still available:
@@ -3165,12 +3292,25 @@ Helper subroutine for subdirs
 sub subdir_x {
     my($self, $subdir) = @_;
     my(@m);
-    qq{
+    if ($Is_Win32 && Win32::IsWin95()) {
+       # XXX: dmake-specific, like rest of Win95 port
+       return <<EOT;
+subdirs ::
+@[
+       cd $subdir
+       \$(MAKE) all \$(PASTHRU)
+       cd ..
+]
+EOT
+    }
+    else {
+       return <<EOT;
 
 subdirs ::
        $self->{NOECHO}cd $subdir && \$(MAKE) all \$(PASTHRU)
 
-};
+EOT
+    }
 }
 
 =item subdirs (o)
@@ -3415,13 +3555,13 @@ sub tool_xsubpp {
        }
     }
 
-    my $xsubpp = $self->{CAPI} ? "xsubpp -object_capi" : "xsubpp";
+    my $xsubpp = "xsubpp";
 
     return qq{
 XSUBPPDIR = $xsdir
 XSUBPP = \$(XSUBPPDIR)/$xsubpp
 XSPROTOARG = $self->{XSPROTOARG}
-XSUBPPDEPS = @tmdeps
+XSUBPPDEPS = @tmdeps \$(XSUBPP)
 XSUBPPARGS = @tmargs
 };
 };
@@ -3519,12 +3659,6 @@ config :: $(INST_AUTODIR)/.exists
        '.$self->{NOECHO}.'$(NOOP)
 ';
 
-    push @m, qq{
-config :: Version_check
-       $self->{NOECHO}\$(NOOP)
-
-} unless $self->{PARENT} or ($self->{PERL_SRC} && $self->{INSTALLDIRS} eq "perl") or $self->{NO_VC};
-
     push @m, $self->dir_target(qw[$(INST_AUTODIR) $(INST_LIBDIR) $(INST_ARCHAUTODIR)]);
 
     if (%{$self->{HTMLLIBPODS}}) {