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This queue is for tickets about the Encode CPAN distribution.

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The Basics
Id: 23725
Status: rejected
Priority: 0/
Queue: Encode

People
Owner: Nobody in particular
Requestors: dmuey [...] cpan.org
Cc:
AdminCc:

Bug Information
Severity: Important
Broken in: (no value)
Fixed in: (no value)



Subject: Make installable on Perls older than 5.7.3
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Removing the version restrictions in all the .pm's results in: [root Encode-2.18]# perl Makefile.PL Checking if your kit is complete... Looks good Writing Makefile for Encode::Byte Writing Makefile for Encode::CN Writing Makefile for Encode::EBCDIC Writing Makefile for Encode::JP Writing Makefile for Encode::KR Writing Makefile for Encode::Symbol Writing Makefile for Encode::TW Writing Makefile for Encode::Unicode Writing Makefile for Encode [root Encode-2.18]# [root@hypercube (a) Encode-2.18]# make ... /usr/bin/perl ../bin/enc2xs -"Q" -"O" -o byte_t.c -f byte_t.fnm Constant name 'HASH(0x809d028)' has invalid characters at ../bin/enc2xs line 19 BEGIN failed--compilation aborted at ../bin/enc2xs line 31. .. Doing this makes that go way: [root@hypercube (a) Encode-2.18]# diff -u bin/enc2xs bin/enc2xs.orig --- bin/enc2xs.orig Thu Nov 30 11:35:32 2006 +++ bin/enc2xs Thu Nov 30 11:43:50 2006 @@ -15,20 +15,19 @@ # RAW is a do_now as inserted by &enter # AGG is an aggreagated do_now, as built up by &process -use constant { - RAW_NEXT => 0, - RAW_IN_LEN => 1, - RAW_OUT_BYTES => 2, - RAW_FALLBACK => 3, +use constant RAW_NEXT => 0; +use constant RAW_IN_LEN => 1; +use constant RAW_OUT_BYTES => 2; +use constant RAW_FALLBACK => 3; + +use constant AGG_MIN_IN => 0; +use constant AGG_MAX_IN =>1; +use constant AGG_OUT_BYTES => 2; +use constant AGG_NEXT => 3; +use constant AGG_IN_LEN => 4; +use constant AGG_OUT_LEN => 5; +use constant AGG_FALLBACK => 6; - AGG_MIN_IN => 0, - AGG_MAX_IN => 1, - AGG_OUT_BYTES => 2, - AGG_NEXT => 3, - AGG_IN_LEN => 4, - AGG_OUT_LEN => 5, - AGG_FALLBACK => 6, -}; # (See the algorithm in encengine.c - we're building structures for it) [root Encode-2.18]# Then `make` does: /usr/bin/perl ../bin/enc2xs -"Q" -"O" -o byte_t.c -f byte_t.fnm Reading iso-8859-2 (iso-8859-2) Undefined subroutine &utf8::unicode_to_native called at ../bin/enc2xs line 86, <E> line 12. Adding this to the top od bin/enc2xs makes the undefined subroutine errors go away: use utf8; if(!defined &utf8::unicode_to_native) { sub utf8::unicode_to_native { return @_; } } if(!defined &utf8::encode) { sub utf8::encode { return @_; } } Even though it gets much farther it dies here: cc -c -I./Encode -DDEBUGGING -fno-strict-aliasing -D_LARGEFILE_SOURCE - D_FILE_OFFSET_BITS=64 -O2 -g -DVERSION=\"2.18\" -DXS_VERSION=\"2.18\" -fpic "-I/ usr/lib/perl5/5.6.2/i686-linux/CORE" Encode.c Encode.xs: In function `encode_method': Encode.xs:213: error: parse error before "UVXf" Encode.xs:220: error: parse error before "UVXf" Encode.xs:231: error: parse error before "UVXf" Encode.xs: In function `process_utf8': Encode.xs:335: error: `PERL_UNICODE_MAX' undeclared (first use in this function) Encode.xs:335: error: (Each undeclared identifier is reported only once Encode.xs:335: error: for each function it appears in.) Encode.xs:366: error: parse error before "UVXf" Encode.xs:366: error: `UVXf' undeclared (first use in this function) Encode.xs:374: error: parse error before "UVXf" Encode.xs:380: error: parse error before "UVXf" make: *** [Encode.o] Error 1 That where I'm at so far :) Any input is appreciated!
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ERROR: Can't locate object method "SWASHNEW" via package "utf8" (perhaps you forgot to load "utf8"?) at /usr/lib/perl5/site_perl/5.6.2/.... SOLUTION: http://beta.nntp.perl.org/group/perl.unicode/2006/09/msg3031.html or put 'use utf8;' in the pakage that is calling utf8::encode via its full name space: [root ]# perl -Mstrict -wle 'my $t = pack "U0A*", "Dan";print uc($t);sub x { 123; }' DAN [root]# perl -Mstrict -wle 'use utf8;my $t = pack "U0A*", "Dan";print uc($t);sub x { encode (123)}' DAN [root]# perl -Mstrict -wle 'my $t = pack "U0A*", "Dan";print uc($t);sub x { utf8::encode(123)}' Can't locate object method "SWASHNEW" via package "utf8" (perhaps you forgot to load "utf8"?) at -e line 1. [roo]# perl -Mstrict -wle 'use utf8;my $t = pack "U0A*", "Dan";print uc($t);sub x { utf8::encode(123)}' DAN [root]#
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DMUEY, Thank you for your report and my apology for not responding promptly. And my apology for not accepting your patch; Perl 5.7.3 is an experimental version and I have no intention to support it. So the minimum version of Encode remains 5.7.3 (5.8.1 for full features). Dan the Encode Maintainer


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