2013-10-30 11:20:52 +08:00
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# This file is generated from configure.ac by Autoconf. DO NOT EDIT!
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2012-03-22 23:28:39 +08:00
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# Local preconfigure fragment for sysdeps/x86_64
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test -n "$base_machine" || case "$machine" in
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x86_64)
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base_machine=x86_64
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# Check if we are building for x32.
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{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC compiles in -mx32 mode by default" >&5
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$as_echo_n "checking whether $CC compiles in -mx32 mode by default... " >&6; }
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if ${libc_cv_x32+:} false; then :
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$as_echo_n "(cached) " >&6
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else
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cat confdefs.h - <<_ACEOF >conftest.$ac_ext
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/* end confdefs.h. */
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2012-04-14 07:24:17 +08:00
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#ifndef __ILP32__
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2012-03-22 23:28:39 +08:00
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# error not x32
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#endif
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int
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main ()
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{
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;
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return 0;
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}
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_ACEOF
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if ac_fn_c_try_compile "$LINENO"; then :
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libc_cv_x32=yes
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else
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libc_cv_x32=no
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fi
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rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
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fi
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{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_x32" >&5
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$as_echo "$libc_cv_x32" >&6; }
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if test $libc_cv_x32 = yes; then
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machine=x86_64/x32
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else
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machine=x86_64/64
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fi
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;;
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esac
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