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annotate m4/alphasort.m4 @ 17252:7a29ec33d6c5

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author Karl Berry <karl@freefriends.org>
date Tue, 01 Jan 2013 09:17:08 -0800
parents e542fd46ad6f
children 344018b6e5d7
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
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f60861ec8f13 alphasort: Move AC_LIBOBJ invocations to module description.
Bruno Haible <bruno@clisp.org>
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1 # alphasort.m4 serial 2
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e542fd46ad6f maint: update all copyright year number ranges
Eric Blake <eblake@redhat.com>
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2 dnl Copyright (C) 2009-2013 Free Software Foundation, Inc.
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3 dnl This file is free software; the Free Software Foundation
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4 dnl gives unlimited permission to copy and/or distribute it,
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5 dnl with or without modifications, as long as this notice is preserved.
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6
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7 AC_DEFUN([gl_FUNC_ALPHASORT],
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8 [
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9 AC_REQUIRE([gl_DIRENT_H_DEFAULTS])
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10
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11 dnl Persuade glibc and Solaris <dirent.h> to declare alphasort().
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12 AC_REQUIRE([AC_USE_SYSTEM_EXTENSIONS])
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13
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14 AC_CHECK_FUNCS([alphasort])
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15 if test $ac_cv_func_alphasort = no; then
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16 HAVE_ALPHASORT=0
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17 fi
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18 ])
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19
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20 # Prerequisites of lib/alphasort.c.
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21 AC_DEFUN([gl_PREREQ_ALPHASORT], [:])