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| 1 | ## -*- Autoconf -*-
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| 2 | # Copyright (C) 1999, 2000, 2001, 2003, 2005 Free Software Foundation, Inc.
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| 3 | #
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| 4 | # This file is free software; the Free Software Foundation
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| 5 | # gives unlimited permission to copy and/or distribute it,
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| 6 | # with or without modifications, as long as this notice is preserved.
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| 7 |
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| 8 | # serial 3
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| 9 |
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| 10 | # AM_PROG_CC_C_O
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| 11 | # --------------
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| 12 | # Like AC_PROG_CC_C_O, but changed for automake.
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| 13 | AC_DEFUN([AM_PROG_CC_C_O],
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| 14 | [AC_REQUIRE([AC_PROG_CC_C_O])dnl
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| 15 | AC_REQUIRE([AM_AUX_DIR_EXPAND])dnl
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| 16 | # FIXME: we rely on the cache variable name because
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| 17 | # there is no other way.
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| 18 | set dummy $CC
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| 19 | ac_cc=`echo $[2] | sed ['s/[^a-zA-Z0-9_]/_/g;s/^[0-9]/_/']`
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| 20 | if eval "test \"`echo '$ac_cv_prog_cc_'${ac_cc}_c_o`\" != yes"; then
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| 21 | # Losing compiler, so override with the script.
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| 22 | # FIXME: It is wrong to rewrite CC.
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| 23 | # But if we don't then we get into trouble of one sort or another.
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| 24 | # A longer-term fix would be to have automake use am__CC in this case,
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| 25 | # and then we could set am__CC="\$(top_srcdir)/compile \$(CC)"
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| 26 | CC="$am_aux_dir/compile $CC"
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| 27 | fi
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| 28 | ])
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