Get Win32 known_extensions and extensions right in config.sh and hence Config.pm

[perl5.git] / win32 / config_sh.PL

diff --git a/win32/config_sh.PL b/win32/config_sh.PL
index 1d4b2fb..35bb6e2 100644 (file)
--- a/win32/config_sh.PL
+++ b/win32/config_sh.PL
@@ -1,3 +1,4 @@
+use FindExt;
 # take a semicolon separated path list and turn it into a quoted
 # list of paths that Text::Parsewords will grok
 sub mungepath {
@@ -10,19 +11,71 @@ sub mungepath {
     return join(' ', @p);
 }
 
+# generate an array of option strings from command-line args
+# or an option file
+#    -- added by BKS, 10-17-1999 to fix command-line overflow problems
+sub loadopts {
+    if ($ARGV[0] =~ /--cfgsh-option-file/) {
+       shift @ARGV;
+       my $optfile = shift @ARGV;
+       local (*F);
+       open OPTF, $optfile or die "Can't open $optfile: $!\n";
+       my @opts;
+       chomp(my $line = <OPTF>);
+       my @vars = split(/\t+~\t+/, $line);
+       for (@vars) {
+           push(@opts, $_) unless (/^\s*$/);
+       }
+       close OPTF;
+       return \@opts;
+    }
+    else {
+       return \@ARGV;
+    }
+}
+
+FindExt::scan_ext("../ext");
+
 my %opt;
-while (@ARGV && $ARGV[0] =~ /^([\w_]+)=(.*)$/)
+
+my $optref = loadopts();
+while (@{$optref} && $optref->[0] =~ /^([\w_]+)=(.*)$/) {
+    $opt{$1}=$2;
+    shift(@{$optref});
+}
+
+my @dynamic = FindExt::dynamic_extensions();
+my @noxs    = FindExt::noxs_extensions();
+my @known   = sort(@dynamic,split(/\s+/,$opt{'staticext'}),@noxs);
+$opt{'known_extensions'} = join(' ',@known);
+
+if (!$opt{'use5005threads'} || $opt{'use5005threads'} eq 'undef')
  {
-  $opt{$1}=$2;
-  shift(@ARGV);
+  @dynamic = grep(!/Thread/,@dynamic);
+  @known   = grep(!/Thread/,@dynamic);
  }
 
-$opt{VERSION} = $];
-$opt{INST_VER} =~ s|~VERSION~|$]|g;
-if ($] =~ /\.(\d\d\d)?(\d\d)?$/) { # should always be true
-  $opt{PATCHLEVEL} = int($1 || 0);
-  $opt{SUBVERSION} = $2 || '00';
+$opt{'dynamic_ext'} = join(' ',@dynamic);
+$opt{'nonxs_ext'}   = join(' ',@noxs);
+
+$opt{'extensions'} = join(' ',@known);
+
+my $pl_h = '../patchlevel.h';
+
+if (-e $pl_h) {
+    open PL, "<$pl_h" or die "Can't open $pl_h: $!";
+    while (<PL>) {
+       if (/^#\s*define\s+(PERL_\w+)\s+([\d.]+)/) {
+           $opt{$1} = $2;
+       }
+    }
+    close PL;
+}
+else {
+    die "Can't find $pl_h: $!";
 }
+$opt{VERSION} = "$opt{PERL_REVISION}.$opt{PERL_VERSION}.$opt{PERL_SUBVERSION}";
+$opt{INST_VER} =~ s|~VERSION~|$opt{VERSION}|g;
 
 $opt{'cf_by'} = $ENV{USERNAME} unless $opt{'cf_by'};
 $opt{'cf_email'} = $opt{'cf_by'} . '@' . (gethostbyname('localhost'))[0]
@@ -32,18 +85,19 @@ $opt{'usemymalloc'} = 'y' if $opt{'d_mymalloc'} eq 'define';
 $opt{libpth} = mungepath($opt{libpth}) if exists $opt{libpth};
 $opt{incpath} = mungepath($opt{incpath}) if exists $opt{incpath};
 
-while (<>)
- {
-  s/~([\w_]+)~/$opt{$1}/g;
-  if (/^([\w_]+)=(.*)$/) {
-    # this depends on cf_time being empty in the template (or we'll get a loop)
-    if ($1 eq 'cf_time') {
-      $_ = "$1='" . localtime(time) . "'\n" if $2 =~ /^\s*'\s*'/;
-    }
-    elsif (exists $opt{$1}) {
-      $_ = "$1='$opt{$1}'\n";
+while (<>) {
+    s/~([\w_]+)~/$opt{$1}/g;
+    if (/^([\w_]+)=(.*)$/) {
+       my($k,$v) = ($1,$2);
+       # this depends on cf_time being empty in the template (or we'll
+       # get a loop)
+       if ($k eq 'cf_time') {
+           $_ = "$k='" . localtime(time) . "'\n" if $v =~ /^\s*'\s*'/;
+       }
+       elsif (exists $opt{$k}) {
+           $_ = "$k='$opt{$k}'\n";
+       }
     }
-  }
-  print;
- }
+    print;
+}