Mercurial > hg > CbC > CbC_gcc

annotate config/largefile.m4 @ 81:dbfc0d2dde36

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minor fix
author Shinji KONO <kono@ie.u-ryukyu.ac.jp>
date Sat, 24 Sep 2011 02:43:04 +0900
parents 77e2b8dfacca
children
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
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55
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1 # This macro wraps AC_SYS_LARGEFILE with one exception for Solaris.
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2 # PR 9992/binutils: We have to replicate everywhere the behaviour of
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3 # bfd's configure script so that all the directories agree on the size
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4 # of structures used to describe files.
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5
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6 AC_DEFUN([ACX_LARGEFILE],[dnl
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7
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8 # The tests for host and target for $enable_largefile require
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9 # canonical names.
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10 AC_REQUIRE([AC_CANONICAL_HOST])
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11 AC_REQUIRE([AC_CANONICAL_TARGET])
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12
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13 # As the $enable_largefile decision depends on --enable-plugins we must set it
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14 # even in directories otherwise not depending on the $plugins option.
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15
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16 AC_PLUGINS
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17
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18 case "${host}" in
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19 changequote(,)dnl
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20 sparc-*-solaris*|i[3-7]86-*-solaris*)
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21 changequote([,])dnl
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22 # On native 32bit sparc and ia32 solaris, large-file and procfs support
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23 # are mutually exclusive; and without procfs support, the bfd/ elf module
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24 # cannot provide certain routines such as elfcore_write_prpsinfo
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25 # or elfcore_write_prstatus. So unless the user explicitly requested
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26 # large-file support through the --enable-largefile switch, disable
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27 # large-file support in favor of procfs support.
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28 test "${target}" = "${host}" -a "x$plugins" = xno \
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29 && : ${enable_largefile="no"}
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30 ;;
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31 esac
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33 AC_SYS_LARGEFILE
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34 ])