# -*- sh -*- quote() { printf "#${indent}define $1" shift ${1+printf} ${1+' "%s"'$sep} ${1+"$@"} echo } archs="" arch_flag="" parse_arch_flags() { for arch in $1; do archs="${archs:+$archs }${arch%=*}" done while shift && [ "$#" -gt 0 ]; do case "$1" in -arch) shift archs="${archs:+$archs }$1" ;; *) arch_flag="${arch_flag:+${arch_flag} }$1" ;; esac done } define_arch_flags() { ${archs:+echo} ${archs:+'#if 0'} for arch in $archs; do echo "#elif defined __${arch}__" quote "MJIT_ARCHFLAG " -arch "${arch}" done ${archs:+echo} ${archs:+'#else'} quote "MJIT_ARCHFLAG /* ${arch_flag:-no flag} */" ${arch_flag} ${archs:+echo} ${archs:+'#endif'} }