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35 lines
1.0 KiB
Plaintext
35 lines
1.0 KiB
Plaintext
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GLIBC_PROVIDES[]dnl See aclocal.m4 in the top level source directory.
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# Local preconfigure fragment for sysdeps/mips
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case "$machine" in
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mips*)
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abiflag=`$CC $CFLAGS $CPPFLAGS -E -dM -xc /dev/null | sed -n 's/^#define _MIPS_SIM \(.*\)/\1/p'`
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mips16flag=`$CC $CFLAGS $CPPFLAGS -E -dM -xc /dev/null | sed -n 's/^#define __mips16 \(.*\)/\1/p'`
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base_machine=mips
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if test "$abiflag" = "_ABIO32" ; then
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if test "$mips16flag" = "1" ; then
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machine=mips/mips32/mips16
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else
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machine=mips/mips32
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fi
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elif test "$abiflag" = "_ABIN32" ; then
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machine=mips/mips64/n32
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elif test "$abiflag" = "_ABI64" ; then
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machine=mips/mips64/n64
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else
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AC_MSG_ERROR([Unable to determine ABI.], [1])
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fi
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# $config_machine is not really needed here but the slash after
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# $machine is needed by the case statement in
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# sysdeps/unix/sysv/linux/mips/configure.ac.
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machine=$machine/$config_machine
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if test "$abiflag" != "_ABIO32" -a "$mips16flag" = "1"; then
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AC_MSG_ERROR([MIPS16 is only supported with the o32 ABI.], [1])
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fi
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with_fp_cond="defined __mips_hard_float"
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;;
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esac
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