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48b76e2d04
* sysdeps/unix/sysv/linux/mips/mips32/Makefile: Remove. * sysdeps/unix/sysv/linux/mips/mips64/n32/Makefile: Remove. * sysdeps/unix/sysv/linux/mips/mips64/n64/Makefile: Remove. * sysdeps/unix/sysv/linux/mips/configure.in: Create default_abi.make. * sysdeps/unix/sysv/linux/mips/configure: Regenerate. * sysdeps/unix/sysv/linux/mips/Makefile: Include default_abi.make. (abi-variants): Add hard and soft float versions. (abi-o32-options): Remove. (abi-o32-condition): Remove. (abi-n32-options): Remove. (abi-n32-condition): Remove. (abi-n64-options): Remove. (abi-n64-condition): Remove. (abi-o32_soft-options): New. (abi-o32_soft-condition): New. (abi-o32_hard-options): New. (abi-o32_hard-condition): New. (abi-n32_soft-options): New. (abi-n32_soft-condition): New. (abi-n32_hard-options): New. (abi-n32_hard-condition): New. (abi-n64_soft-options): New. (abi-n64_soft-condition): New. (abi-n64_hard-options): New. (abi-n64_hard-condition): New.
79 lines
2.1 KiB
Plaintext
79 lines
2.1 KiB
Plaintext
sinclude(./aclocal.m4)dnl Autoconf lossage
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GLIBC_PROVIDES dnl See aclocal.m4 in the top level source directory.
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# Local configure fragment for sysdeps/unix/sysv/linux/mips.
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AC_COMPILE_IFELSE(
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[AC_LANG_PROGRAM([
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#if (_MIPS_SIM != _ABIO32)
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#error Not O32 ABI
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#endif])],
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[libc_mips_abi=o32],
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[AC_COMPILE_IFELSE(
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[AC_LANG_PROGRAM([
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#if (_MIPS_SIM != _ABIN32)
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#error Not N32 ABI
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#endif])],
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[libc_mips_abi=n32],
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[AC_COMPILE_IFELSE(
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[AC_LANG_PROGRAM([
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#if (_MIPS_SIM != _ABI64)
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#error Not 64 ABI
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#endif])],
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[libc_mips_abi=n64],
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[])])])
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if test -z "$libc_mips_abi"; then
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AC_MSG_ERROR([could not determine what ABI the compiler is using])
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fi
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AC_COMPILE_IFELSE(
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[AC_LANG_PROGRAM([
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#if !defined(__mips_soft_float)
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#error Not soft ABI
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#endif])],
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[libc_mips_float=soft],
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[AC_COMPILE_IFELSE(
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[AC_LANG_PROGRAM([
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#if !defined(__mips_hard_float)
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#error Not hard ABI
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#endif])],
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[libc_mips_float=hard],
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[])])
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if test -z "$libc_mips_float"; then
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AC_MSG_ERROR([could not determine if compiler is using hard or soft floating point ABI])
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fi
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echo "default-abi := ${libc_mips_abi}_${libc_mips_float}" > default-abi.make
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case "$prefix" in
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/usr | /usr/)
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# 64-bit libraries on bi-arch platforms go in /lib64 instead of /lib.
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# Allow earlier configure scripts to handle libc_cv_slibdir, libdir,
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# and libc_cv_localedir.
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test -n "$libc_cv_slibdir" || \
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case $machine in
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mips/mips64/n64/* )
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libc_cv_slibdir="/lib64"
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if test "$libdir" = '${exec_prefix}/lib'; then
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libdir='${exec_prefix}/lib64';
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# Locale data can be shared between 32bit and 64bit libraries
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libc_cv_localedir='${exec_prefix}/lib/locale'
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fi
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;;
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mips/mips64/n32/* )
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libc_cv_slibdir="/lib32"
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if test "$libdir" = '${exec_prefix}/lib'; then
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libdir='${exec_prefix}/lib32';
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# Locale data can be shared between 32bit and 64bit libraries
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libc_cv_localedir='${exec_prefix}/lib/locale'
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fi
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;;
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*)
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libc_cv_slibdir="/lib"
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;;
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esac
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esac
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libc_cv_gcc_unwind_find_fde=yes
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