if test "x$ABI" != xstandard ; then
AC_MSG_NOTICE([Compiler uses $ABI-bit ABI. To change, set CC.])
- if test "$libdir" = '${exec_prefix}/lib' ; then
- # Try setting a better default
- case "$host_cpu:$host_os:$ABI" in
- *:solaris*:32|*:sunos*:32)
- libdir='${exec_prefix}/lib'
- ;;
- *:solaris*:64|*:sunos*:64)
- libdir='${exec_prefix}/lib/64'
- ;;
- # Linux conventions are a mess... According to the Linux File
- # Hierarchy Standard, all architectures except IA64 puts 32-bit
- # libraries in lib, and 64-bit in lib64. Some distributions,
- # e.g., Fedora and Gentoo, adhere to this standard, while at
- # least Debian has decided to put 64-bit libraries in lib and
- # 32-bit libraries in lib32.
-
- # We try to figure out the convention, except if we're cross
- # compiling. We use lib${ABI} if /usr/lib${ABI} exists and
- # appears to not be a symlink to a different name.
- *:linux*:32|*:linux*:64)
- if test "$cross_compiling" = yes ; then
- AC_MSG_WARN([Cross compiling for linux. Can't guess if libraries go in lib${ABI} or lib.]); dnl '
- else
- # The dash builtin pwd tries to be "helpful" and remember
- # symlink names. Use -P option, and hope it's portable enough.
- test -d /usr/lib${ABI} \
- && (cd /usr/lib${ABI} && pwd -P | grep >/dev/null "/lib${ABI}"'$') \
- && libdir='${exec_prefix}/'"lib${ABI}"
- fi
- ;;
- # On freebsd, it seems 32-bit libraries are in lib32,
- # and 64-bit in lib. Don't know about "kfreebsd", does
- # it follow the Linux fhs conventions?
- *:freebsd*:32)
- libdir='${exec_prefix}/lib32'
- ;;
- *:freebsd*:64)
- libdir='${exec_prefix}/lib'
- ;;
- *:irix*:32)
- libdir='${exec_prefix}/lib32'
- ;;
- *:irix*:64)
- libdir='${exec_prefix}/lib64'
- ;;
- *)
- AC_MSG_WARN([Don't know where to install $ABI-bit libraries on this system.]); dnl '
-
- esac
- AC_MSG_NOTICE([Libraries to be installed in $libdir.])
- fi
fi
OPT_NETTLE_SOURCES=""