283029 – app-text/recode fails with autoconf-2.64

Bug 283029 - app-text/recode fails with autoconf-2.64

Summary: app-text/recode fails with autoconf-2.64

Status:	RESOLVED FIXED

Alias:	None

Product:	Gentoo Linux
Classification:	Unclassified
Component:	New packages (show other bugs)
Hardware:	All Linux

Importance:	High normal
Assignee:	Gentoo Shell Tools project

URL:
Whiteboard:
Keywords:	NeedPatch

Depends on:
Blocks:	autoconf-2.64
	Show dependency tree

Reported:	2009-08-28 14:13 UTC by Diego Elio Pettenò (RETIRED)
Modified:	2009-10-18 06:05 UTC (History)
CC List:	0 users

See Also:
Package list:
Runtime testing required:	---

Attachments
Build log (recode-3.6_p15-r1:20090828-141027.log,6.93 KB, text/plain) 2009-08-28 14:13 UTC, Diego Elio Pettenò (RETIRED)	Details
View All Add an attachment (proposed patch, testcase, etc.)

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Description Diego Elio Pettenò (RETIRED) gentoo-dev

2009-08-28 14:13:00 UTC

Have fun;

tinderbox recode-3.6 # less m4/flex.m4 
## Replacement for AC_PROG_LEX and AC_DECL_YYTEXT
## by Alexandre Oliva <oliva@dcc.unicamp.br>
## Modified by Akim Demaille so that only flex is legal

# serial 2

dnl ad_AC_PROG_FLEX
dnl Look for flex or missing, then run AC_PROG_LEX and AC_DECL_YYTEXT
AC_DEFUN(ad_AC_PROG_FLEX,
[AC_CHECK_PROGS(LEX, flex, missing)
if test "$LEX" = missing; then
  LEX="\$(top_srcdir)/$ac_aux_dir/missing flex"
  LEX_OUTPUT_ROOT=lex.yy
  AC_SUBST(LEX_OUTPUT_ROOT)dnl
else
  AC_PROG_LEX
  AC_DECL_YYTEXT
fi])

AC_PROG_LEX and AC_DECL_YYTEXT are two once-only expanded macros, so at that point you get

"else

fi"

and the build log happens.

Comment 1 Diego Elio Pettenò (RETIRED) gentoo-dev

2009-08-28 14:13:27 UTC

Created attachment 202487 [details]
Build log

Comment 2 Diego Elio Pettenò (RETIRED) gentoo-dev

2009-08-28 19:34:40 UTC

http://blog.flameeyes.eu/2009/08/28/autoconf-2-64-the-phantom-macro-menace

But there is more, I'll attach a patch.

Comment 3 Jeremy Olexa (darkside) (RETIRED) archtester

2009-09-06 05:11:44 UTC

(In reply to comment #2)

> But there is more, I'll attach a patch.

Just apply it, please.

Comment 4 SpanKY gentoo-dev

2009-10-18 06:05:46 UTC

ive fixed it in 3.6_p16