annotate m4/byteswap.m4 @ 40196:e63f5d3edab5

relocatable-prog: Update documentation. * doc/relocatable-maint.texi (Supporting Relocation): Update to match the recent changes.
author Bruno Haible <bruno@clisp.org>
date Sun, 24 Feb 2019 01:49:15 +0100
parents b06060465f09
children
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1 # byteswap.m4 serial 4
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Paul Eggert <eggert@cs.ucla.edu>
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2 dnl Copyright (C) 2005, 2007, 2009-2019 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 dnl Written by Oskar Liljeblad.
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8
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9 AC_DEFUN([gl_BYTESWAP],
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10 [
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11 dnl Prerequisites of lib/byteswap.in.h.
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12 AC_CHECK_HEADERS([byteswap.h], [
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13 BYTESWAP_H=''
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14 ], [
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15 BYTESWAP_H='byteswap.h'
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16 ])
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17 AC_SUBST([BYTESWAP_H])
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18 AM_CONDITIONAL([GL_GENERATE_BYTESWAP_H], [test -n "$BYTESWAP_H"])
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19 ])