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Viewing changes to m4/check-decl.m4

  • Committer: Bazaar Package Importer
  • Author(s): Norbert Preining
  • Date: 2005-10-28 15:10:30 UTC
  • mto: (2.1.1 dapper) (3.1.4 hardy)
  • mto: This revision was merged to the branch mainline in revision 3.
  • Revision ID: james.westby@ubuntu.com-20051028151030-9nsf2s2k2z3fktjt
Tags: upstream-4.8
Import upstream version 4.8

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m4/check-decl.m4
 
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#serial 20
 
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dnl This is just a wrapper function to encapsulate this kludge.
 
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dnl Putting it in a separate file like this helps share it between
 
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dnl different packages.
 
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AC_DEFUN([gl_CHECK_DECLS],
 
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[
 
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  AC_REQUIRE([_gl_DECL_HEADERS])
 
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  AC_REQUIRE([AC_HEADER_TIME])
 
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  headers='
 
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#include <stdio.h>
 
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#include <string.h>
 
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#include <stdlib.h>
 
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#if HAVE_UNISTD_H
 
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# include <unistd.h>
 
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#endif
 
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#include <sys/types.h>
 
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#if TIME_WITH_SYS_TIME
 
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# include <sys/time.h>
 
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# include <time.h>
 
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#else
 
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# if HAVE_SYS_TIME_H
 
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#  include <sys/time.h>
 
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# else
 
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#  include <time.h>
 
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# endif
 
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#endif
 
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#if HAVE_UTMP_H
 
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# include <utmp.h>
 
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#endif
 
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#if HAVE_GRP_H
 
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# include <grp.h>
 
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#endif
 
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#if HAVE_PWD_H
 
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# include <pwd.h>
 
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#endif
 
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'
 
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  AC_CHECK_DECLS([
 
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    free,
 
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    getenv,
 
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    geteuid,
 
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    getgrgid,
 
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    getlogin,
 
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    getpwuid,
 
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    getuid,
 
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    getutent,
 
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    lseek,
 
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    malloc,
 
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    memchr,
 
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    memrchr,
 
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    nanosleep,
 
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    realloc,
 
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    stpcpy,
 
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    strndup,
 
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    strnlen,
 
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    strstr,
 
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    strtoul,
 
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    strtoull,
 
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    ttyname], , , $headers)
 
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])
 
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dnl FIXME: when autoconf has support for it.
 
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dnl This is a little helper so we can require these header checks.
 
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AC_DEFUN([_gl_DECL_HEADERS],
 
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[
 
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  AC_REQUIRE([AC_HEADER_STDC])
 
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  AC_CHECK_HEADERS(grp.h memory.h pwd.h string.h strings.h stdlib.h \
 
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                   unistd.h sys/time.h utmp.h utmpx.h)
 
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])