#! /bin/sh arch="" for i in /sbin/arch /bin/arch /usr/sbin/arch /usr/bin/arch; do if [ -x "$i" ]; then archbin="$i" fi done if [ -z "$archbin" ]; then echo "Unable to locate the 'arch' utility; assuming 'ppc'."; arch="ppc"; else arch=`(unset DYLD_PRINT_LIBRARIES; "$archbin") 2>/dev/null` || arch="" fi if [ -z "$arch" ]; then echo "There was an error executing '$archbin'; assuming 'ppc'."; arch="ppc"; fi case "$arch" in ppc) gdb="${GDB_ROOT}/usr/libexec/gdb/gdb-powerpc-apple-macos10" ;; i386) gdb="${GDB_ROOT}/usr/libexec/gdb/gdb-i386-apple-macos10" ;; *) echo "Unknown architecture '$arch'; using 'ppc' instead."; gdb="${GDB_ROOT}/usr/libexec/gdb/gdb-powerpc-apple-macos10" ;; esac if [ ! -x "$gdb" ]; then echo "Unable to start GDB: cannot find binary in '$gdb'" exit 1 fi exec "$gdb" "$@"