mirror of git://sourceware.org/git/glibc.git
74 lines
1.9 KiB
Plaintext
74 lines
1.9 KiB
Plaintext
# This file is generated from configure.ac by Autoconf. DO NOT EDIT!
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# Local preconfigure fragment for sysdeps/powerpc
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case "$machine" in
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powerpc64le)
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base_machine=powerpc machine=powerpc/powerpc64/le
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;;
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powerpc64*)
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base_machine=powerpc machine=powerpc/powerpc64/be
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;;
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powerpc*)
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base_machine=powerpc machine=powerpc/powerpc32
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with_fp_cond="!defined __NO_FPRS__"
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case "$host_os" in
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*gnuspe*)
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# SPE support was dropped in glibc 2.30.
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as_fn_error $? "Host system type $host is no longer supported." "$LINENO" 5
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;;
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esac
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;;
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esac
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# Lets ask the compiler which Power processor we've got, in case the user did
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# not choose a --with-cpu value. Scan a trivial generated assembly program
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# and scrape the first
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# .machine <machine>
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# or
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# .ascii "-mcpu=<machine>"
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# directive which shows up, and try using it.
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case "${machine}:${submachine}" in
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*powerpc*:)
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archcpu=`echo "int foo () { return 0; }" \
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| $CC $CFLAGS $CPPFLAGS -S -frecord-gcc-switches -xc -o - - \
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| grep -E "mcpu=|.machine" -m 1 \
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| sed -e "s/.*machine //" -e "s/.*mcpu=\(.*\)\"/\1/"`
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# Note if you add patterns here you must ensure that an appropriate
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# directory exists in sysdeps/powerpc. Likewise, if we find a
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# cpu, don't let the generic configure append extra compiler options.
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case "$archcpu" in
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405fp|440fp|464fp|476fp)
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submachine=${archcpu%fp}
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if ${libc_cv_cc_submachine+:} false; then :
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$as_echo_n "(cached) " >&6
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else
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libc_cv_cc_submachine=""
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fi
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;;
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405|440|464|476)
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submachine=${archcpu}
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if ${libc_cv_cc_submachine+:} false; then :
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$as_echo_n "(cached) " >&6
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else
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libc_cv_cc_submachine=""
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fi
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;;
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a2|970|power[4-9]|power5x|power6+|power10)
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submachine=${archcpu}
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if ${libc_cv_cc_submachine+:} false; then :
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$as_echo_n "(cached) " >&6
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else
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libc_cv_cc_submachine=""
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fi
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;;
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*)
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# We couldn't figure it out, assume none
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;;
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esac
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;;
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esac
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