Integrate mainline 5.05_61
[p5sagit/p5-mst-13.2.git] / lib / ExtUtils / MM_Unix.pm
index 03bb435..7c9657a 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';
@@ -376,9 +375,8 @@ sub cflags {
        $self->{uc $_} ||= $cflags{$_}
     }
 
-    if ($self->{CAPI} && $Is_PERL_OBJECT) {
-        $self->{CCFLAGS} =~ s/-DPERL_OBJECT(\s|$)//;
-        $self->{CCFLAGS} .= ' -DPERL_CAPI ';
+    if ($Is_PERL_OBJECT) {
+        $self->{CCFLAGS} =~ s/-DPERL_OBJECT(\b|$)/-DPERL_CAPI/g;
         if ($Is_Win32 && $Config{'cc'} =~ /^cl.exe/i) {
             # Turn off C++ mode of the MSC compiler
             $self->{CCFLAGS} =~ s/-TP(\s|$)//;
@@ -390,12 +388,20 @@ 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
 };
 
 }
@@ -452,7 +458,7 @@ 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)};
 }
 
@@ -537,6 +543,7 @@ 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{
@@ -1761,8 +1768,7 @@ 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 +1780,11 @@ 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 +1793,45 @@ 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);
     }
 
@@ -2662,7 +2682,9 @@ 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
 
@@ -2690,7 +2712,7 @@ sub parse_version {
        };
        local($^W) = 0;
        $result = eval($eval);
-       die "Could not eval '$eval' in $parsefile: $@" if $@;
+       warn "Could not eval '$eval' in $parsefile: $@" if $@;
        $result = "undef" unless defined $result;
        last;
     }
@@ -3415,7 +3437,7 @@ sub tool_xsubpp {
        }
     }
 
-    my $xsubpp = $self->{CAPI} ? "xsubpp -object_capi" : "xsubpp";
+    my $xsubpp = "xsubpp";
 
     return qq{
 XSUBPPDIR = $xsdir