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Viewing changes to gnulib/m4/warn-on-use.m4

  • Committer: Reuben Thomas
  • Date: 2011-12-17 11:23:38 UTC
  • Revision ID: rrt@sc3d.org-20111217112338-kurwdy8nu69g3t6f
Update gnulib and convert .cvsignore to .bzrignore.

        * gnulib: Update.
        * .bzrignore: Add.
        * .cvsignore: Remove.
        * contrib/.cvsignore: Likewise.
        * doc/.cvsignore: Likewise.
        * man/.cvsignore: Likewise.
        * po/.cvsignore: Likewise.
        * src/.cvsignore: Likewise.
        * tests/.cvsignore: Likewise.
        * build/mkinstalldirs: Remove: no longer needed.
        * po: Update.

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gnulib/m4/warn-on-use.m4
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# warn-on-use.m4 serial 2
 
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# warn-on-use.m4 serial 4
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dnl Copyright (C) 2010-2011 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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    [AH_TEMPLATE([HAVE_RAW_DECL_]AS_TR_CPP(m4_defn([gl_decl])),
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      [Define to 1 if ]m4_defn([gl_decl])[ is declared even after
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       undefining macros.])])dnl
 
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dnl FIXME: gl_Symbol must be used unquoted until we can assume
 
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dnl autoconf 2.64 or newer.
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  for gl_func in m4_flatten([$2]); do
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    AS_VAR_PUSHDEF([gl_Symbol], [gl_cv_have_raw_decl_$gl_func])dnl
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    AC_CACHE_CHECK([whether $gl_func is declared without a macro],
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[@%:@undef $gl_func
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  (void) $gl_func;])],
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        [AS_VAR_SET(gl_Symbol, [yes])], [AS_VAR_SET(gl_Symbol, [no])])])
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     AS_VAR_IF(gl_Symbol, [yes],
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       [AC_DEFINE_UNQUOTED(AS_TR_CPP([HAVE_RAW_DECL_$gl_func]), [1])
 
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    AS_VAR_IF(gl_Symbol, [yes],
 
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      [AC_DEFINE_UNQUOTED(AS_TR_CPP([HAVE_RAW_DECL_$gl_func]), [1])
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       dnl shortcut - if the raw declaration exists, then set a cache
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       dnl variable to allow skipping any later AC_CHECK_DECL efforts
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       eval ac_cv_have_decl_$gl_func=yes])