Add enc2xs.

p4raw-id: //depot/perl@15658

diff --git a/MANIFEST b/MANIFEST
index 1e9e29f..e6fa325 100644 (file)
--- a/MANIFEST
+++ b/MANIFEST
@@ -2522,6 +2522,7 @@ util.h                            Dummy header
 utils.lst                      Lists utilities bundled with Perl
 utils/c2ph.PL                  program to translate dbx stabs to perl
 utils/dprofpp.PL               Perl code profile post-processor
+utils/enc2xs.PL                        Encode module generator
 utils/h2ph.PL                  A thing to turn C .h files into perl .ph files
 utils/h2xs.PL                  Program to make .xs files from C header files
 utils/libnetcfg.PL             libnet

diff --git a/utils/Makefile b/utils/Makefile
index 083e593..3b1294e 100644 (file)
--- a/utils/Makefile
+++ b/utils/Makefile
@@ -5,9 +5,9 @@ REALPERL = ../perl
 # Files to be built with variable substitution after miniperl is
 # available.  Dependencies handled manually below (for now).
 
-pl = c2ph.PL h2ph.PL h2xs.PL perlbug.PL perldoc.PL perlivp.PL pl2pm.PL splain.PL perlcc.PL dprofpp.PL libnetcfg.PL piconv.PL
-plextract  = c2ph h2ph h2xs perlbug perldoc perlivp pl2pm splain perlcc dprofpp libnetcfg piconv
-plextractexe  = ./c2ph ./h2ph ./h2xs ./perlbug ./perldoc ./perlivp ./pl2pm ./splain ./perlcc ./dprofpp ./libnetcfg ./piconv
+pl = c2ph.PL h2ph.PL h2xs.PL perlbug.PL perldoc.PL perlivp.PL pl2pm.PL splain.PL perlcc.PL dprofpp.PL libnetcfg.PL piconv.PL enc2xs.PL
+plextract  = c2ph h2ph h2xs perlbug perldoc perlivp pl2pm splain perlcc dprofpp libnetcfg piconv enc2xs
+plextractexe  = ./c2ph ./h2ph ./h2xs ./perlbug ./perldoc ./perlivp ./pl2pm ./splain ./perlcc ./dprofpp ./libnetcfg ./piconv ./enc2xs
 
 all: $(plextract) 
 
@@ -51,6 +51,8 @@ libnetcfg:    libnetcfg.PL ../config.sh
 
 piconv:                piconv.PL ../config.sh
 
+enc2xs:                enc2xs.PL ../config.sh
+
 clean:
 
 realclean:

diff --git a/utils/enc2xs.PL b/utils/enc2xs.PL
new file mode 100644 (file)
index 0000000..ed55e4e
--- /dev/null
+++ b/utils/enc2xs.PL
@@ -0,0 +1,48 @@
+#!/usr/local/bin/perl
+
+use Config;
+use File::Basename qw(&basename &dirname);
+use Cwd;
+
+# List explicitly here the variables you want Configure to
+# generate.  Metaconfig only looks for shell variables, so you
+# have to mention them as if they were shell variables, not
+# %Config entries.  Thus you write
+#  $startperl
+# to ensure Configure will look for $Config{startperl}.
+
+# This forces PL files to create target in same directory as PL file.
+# This is so that make depend always knows where to find PL derivatives.
+my $origdir = cwd;
+chdir dirname($0);
+my $file = basename($0, '.PL');
+$file .= '.com' if $^O eq 'VMS';
+
+open OUT,">$file" or die "Can't create $file: $!";
+
+print "Extracting $file (with variable substitutions)\n";
+
+# In this section, perl variables will be expanded during extraction.
+# You can use $Config{...} to use Configure variables.
+
+print OUT <<"!GROK!THIS!";
+$Config{startperl}
+    eval 'exec $Config{perlpath} -S \$0 \${1+"\$@"}'
+       if \$running_under_some_shell;
+!GROK!THIS!
+
+use File::Spec;
+
+my $enc2xs = File::Spec->catfile(File::Spec->catdir(File::Spec->updir, "ext", "Encode", "bin"), "enc2xs");
+
+if (open(ENC2XS, $enc2xs)) {
+    print OUT <ENC2XS>;
+    close ENC2XS;
+} else {
+    die "$0: cannot find '$enc2xs'\n";
+}
+
+close OUT or die "Can't close $file: $!";
+chmod 0755, $file or die "Can't reset permissions for $file: $!\n";
+exec("$Config{'eunicefix'} $file") if $Config{'eunicefix'} ne ':';
+chdir $origdir;