stdarg.m4

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Hash : 76d82d2d
Author :
Date : 2011-04-06T01:55:16

Remove leftover generated .h files after config.status changed.

* m4/alloca.m4 (gl_FUNC_ALLOCA): New automake conditional
GL_GENERATE_ALLOCA_H.
* modules/alloca-opt (Makefile.am): Remove alloca.h if
GL_GENERATE_ALLOCA_H evaluates to false.

* m4/argz.m4 (gl_FUNC_ARGZ): New automake conditional
GL_GENERATE_ARGZ_H.
* modules/argz (Makefile.am): Remove argz.h if GL_GENERATE_ARGZ_H
evaluates to false.

* m4/byteswap.m4 (gl_BYTESWAP): New automake conditional
GL_GENERATE_BYTESWAP_H.
* modules/byteswap (Makefile.am): Remove byteswap.h if
GL_GENERATE_BYTESWAP_H evaluates to false.

* m4/errno_h.m4 (gl_HEADER_ERRNO_H): New automake conditional
GL_GENERATE_ERRNO_H.
* modules/errno (Makefile.am): Remove errno.h if GL_GENERATE_ERRNO_H
evaluates to false.

* m4/float_h.m4 (gl_FLOAT_H): New automake conditional
GL_GENERATE_FLOAT_H.
* modules/float (Makefile.am): Remove float.h if GL_GENERATE_FLOAT_H
evaluates to false.

* m4/fnmatch.m4 (gl_FUNC_FNMATCH_POSIX): New automake conditional
GL_GENERATE_FNMATCH_H.
* modules/fnmatch (Makefile.am): Remove fnmatch.h if
GL_GENERATE_FNMATCH_H evaluates to false.

* m4/glob.m4 (gl_GLOB_SUBSTITUTE, gl_GLOB): New automake conditional
GL_GENERATE_GLOB_H.
* modules/glob (Makefile.am): Remove glob.h if GL_GENERATE_GLOB_H
evaluates to false.

* m4/iconv_h.m4 (gl_REPLACE_ICONV_H, gl_ICONV_H_DEFAULTS): New
automake conditional GL_GENERATE_ICONV_H.
* modules/iconv-h (Makefile.am): Remove iconv.h if GL_GENERATE_ICONV_H
evaluates to false.

* m4/netinet_in_h.m4 (gl_HEADER_NETINET_IN): New automake conditional
GL_GENERATE_NETINET_IN_H.
* modules/netinet_in (Makefile.am): Remove netinet/in.h if
GL_GENERATE_NETINET_IN_H evaluates to false.

* m4/pthread.m4 (gl_PTHREAD_CHECK): Set PTHREAD_H here. New automake
conditional GL_GENERATE_PTHREAD_H.
(gl_PTHREAD_DEFAULTS): Don't set PTHREAD_H here.
* modules/pthread (Makefile.am): Remove pthread.h if
GL_GENERATE_PTHREAD_H evaluates to false.

* m4/sched_h.m4 (gl_SCHED_H): New automake conditional
GL_GENERATE_SCHED_H.
* modules/sched (Makefile.am): Remove sched.h if GL_GENERATE_SCHED_H
evaluates to false.

* m4/selinux-context-h.m4 (gl_HEADERS_SELINUX_CONTEXT_H): New automake
conditional GL_GENERATE_SELINUX_CONTEXT_H.
* modules/selinux-h (Makefile.am): Remove selinux/context.h if
GL_GENERATE_SELINUX_CONTEXT_H evaluates to false.

* m4/stdarg.m4 (gl_STDARG_H): New automake conditional
GL_GENERATE_STDARG_H.
* modules/stdarg (Makefile.am): Remove stdarg.h if
GL_GENERATE_STDARG_H evaluates to false.

* m4/stdbool.m4 (AM_STDBOOL_H): New automake conditional
GL_GENERATE_STDBOOL_H.
* modules/stdbool (Makefile.am): Remove stdbool.h if
GL_GENERATE_STDBOOL_H evaluates to false.

* m4/stddef_h.m4 (gl_STDDEF_H): Set STDDEF_H here. New automake
conditional GL_GENERATE_STDDEF_H.
(gl_STDDEF_H_DEFAULTS): Don't set STDDEF_H here.
* modules/stddef (Makefile.am): Remove stddef.h if
GL_GENERATE_STDDEF_H evaluates to false.

* m4/stdint.m4 (gl_STDINT_H): New automake conditional
GL_GENERATE_STDINT_H.
* modules/stdint (Makefile.am): Remove stdint.h if
GL_GENERATE_STDINT_H evaluates to false.

* m4/sysexits.m4 (gl_SYSEXITS): New automake conditional
GL_GENERATE_SYSEXITS_H.
* modules/sysexits (Makefile.am): Remove sysexits.h if
GL_GENERATE_SYSEXITS_H evaluates to false.

Reported by Karl Berry and Ralf Wildenhues.

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m4/stdarg.m4

# stdarg.m4 serial 6
dnl Copyright (C) 2006, 2008-2011 Free Software Foundation, Inc.
dnl This file is free software; the Free Software Foundation
dnl gives unlimited permission to copy and/or distribute it,
dnl with or without modifications, as long as this notice is preserved.

dnl From Bruno Haible.
dnl Provide a working va_copy in combination with <stdarg.h>.

AC_DEFUN([gl_STDARG_H],
[
  STDARG_H=''
  NEXT_STDARG_H='<stdarg.h>'
  AC_MSG_CHECKING([for va_copy])
  AC_CACHE_VAL([gl_cv_func_va_copy], [
    AC_COMPILE_IFELSE(
      [AC_LANG_PROGRAM(
         [[#include <stdarg.h>]],
         [[
#ifndef va_copy
void (*func) (va_list, va_list) = va_copy;
#endif
         ]])],
      [gl_cv_func_va_copy=yes],
      [gl_cv_func_va_copy=no])])
  AC_MSG_RESULT([$gl_cv_func_va_copy])
  if test $gl_cv_func_va_copy = no; then
    dnl Provide a substitute.
    dnl Usually a simple definition in <config.h> is enough. Not so on AIX 5
    dnl with some versions of the /usr/vac/bin/cc compiler. It has an <stdarg.h>
    dnl which does '#undef va_copy', leading to a missing va_copy symbol. For
    dnl this platform, we use an <stdarg.h> substitute. But we cannot use this
    dnl approach on other platforms, because <stdarg.h> often defines only
    dnl preprocessor macros and gl_ABSOLUTE_HEADER, gl_CHECK_NEXT_HEADERS do
    dnl not work in this situation.
    AC_EGREP_CPP([vaccine],
      [#if defined _AIX && !defined __GNUC__
        AIX vaccine
       #endif
      ], [gl_aixcc=yes], [gl_aixcc=no])
    if test $gl_aixcc = yes; then
      dnl Provide a substitute <stdarg.h> file.
      STDARG_H=stdarg.h
      gl_NEXT_HEADERS([stdarg.h])
      dnl Fallback for the case when <stdarg.h> contains only macro definitions.
      if test "$gl_cv_next_stdarg_h" = '""'; then
        gl_cv_next_stdarg_h='"///usr/include/stdarg.h"'
        NEXT_STDARG_H="$gl_cv_next_stdarg_h"
      fi
    else
      dnl Provide a substitute in <config.h>, either __va_copy or as a simple
      dnl assignment.
      gl_CACHE_VAL_SILENT([gl_cv_func___va_copy], [
        AC_COMPILE_IFELSE(
          [AC_LANG_PROGRAM(
             [[#include <stdarg.h>]],
             [[
#ifndef __va_copy
error, bail out
#endif
             ]])],
          [gl_cv_func___va_copy=yes],
          [gl_cv_func___va_copy=no])])
      if test $gl_cv_func___va_copy = yes; then
        AC_DEFINE([va_copy], [__va_copy],
          [Define as a macro for copying va_list variables.])
      else
        AH_VERBATIM([gl_VA_COPY], [/* A replacement for va_copy, if needed.  */
#define gl_va_copy(a,b) ((a) = (b))])
        AC_DEFINE([va_copy], [gl_va_copy],
          [Define as a macro for copying va_list variables.])
      fi
    fi
  fi
  AC_SUBST([STDARG_H])
  AM_CONDITIONAL([GL_GENERATE_STDARG_H], [test -n "$STDARG_H"])
  AC_SUBST([NEXT_STDARG_H])
])

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kc3-lang/gnulib/m4/stdarg.m4

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m4/stdarg.m4