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  • Committer: Bazaar Package Importer
  • Author(s): Steve Langasek
  • Date: 2011-05-20 13:07:18 UTC
  • mfrom: (12.1.11 sid)
  • Revision ID: james.westby@ubuntu.com-20110520130718-db41dybbanzfvlji
Tags: 2.10.5-1ubuntu1
* Merge from Debian unstable, remaining changes:
  - Fix build failure with --no-add-needed.
  - Build for multiarch.

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gl/m4/warnings.m4
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# warnings.m4 serial 2
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dnl Copyright (C) 2008 Free Software Foundation, Inc.
 
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dnl Copyright (C) 2008, 2009, 2010 Free Software Foundation, Inc.
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dnl This file is free software; the Free Software Foundation
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dnl gives unlimited permission to copy and/or distribute it,
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dnl with or without modifications, as long as this notice is preserved.
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dnl From Simon Josefsson
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# gl_AS_VAR_IF(VAR, VALUE, [IF-MATCH], [IF-NOT-MATCH])
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# ----------------------------------------------------
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# Provide the functionality of AS_VAR_IF if Autoconf does not have it.
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m4_ifdef([AS_VAR_IF],
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[m4_copy([AS_VAR_IF], [gl_AS_VAR_IF])],
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[m4_define([gl_AS_VAR_IF],
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[AS_IF([test x"AS_VAR_GET([$1])" = x""$2], [$3], [$4])])])
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# gl_AS_VAR_APPEND(VAR, VALUE)
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# ----------------------------
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# Provide the functionality of AS_VAR_APPEND if Autoconf does not have it.
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  CPPFLAGS="${CPPFLAGS} $1"
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  AC_PREPROC_IFELSE([AC_LANG_PROGRAM([])],
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                    [AS_VAR_SET([gl_Warn], [yes])],
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                    [AS_VAR_SET([gl_Warn], [no])])
 
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                    [AS_VAR_SET([gl_Warn], [no])])
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  CPPFLAGS="$save_CPPFLAGS"
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])
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AS_VAR_PUSHDEF([gl_Flags], m4_if([$2], [], [[WARN_CFLAGS]], [[$2]]))dnl
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gl_AS_VAR_IF([gl_Warn], [yes], [gl_AS_VAR_APPEND([gl_Flags], [" $1"])])
 
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AS_VAR_IF([gl_Warn], [yes], [gl_AS_VAR_APPEND([gl_Flags], [" $1"])])
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AS_VAR_POPDEF([gl_Flags])dnl
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AS_VAR_POPDEF([gl_Warn])dnl
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m4_ifval([$2], [AS_LITERAL_IF([$2], [AC_SUBST([$2])], [])])dnl