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[ruby-dev:50673] [Bug #15319] git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@65902 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
40 lines
736 B
Bash
40 lines
736 B
Bash
# -*- sh -*-
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quote() {
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printf "#${indent}define $1"
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shift
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${1+printf} ${1+' "%s"'$sep} ${1+"$@"}
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echo
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}
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archs=""
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arch_flag=""
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parse_arch_flags() {
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for arch in $1; do
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archs="${archs:+$archs }${arch%=*}"
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done
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while shift && [ "$#" -gt 0 ]; do
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case "$1" in
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-arch)
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shift
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archs="${archs:+$archs }$1"
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;;
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*)
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arch_flag="${arch_flag:+${arch_flag} }$1"
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;;
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esac
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done
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}
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define_arch_flags() {
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${archs:+echo} ${archs:+'#if 0'}
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for arch in $archs; do
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echo "#elif defined __${arch}__"
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quote "MJIT_ARCHFLAG " -arch "${arch}"
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done
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${archs:+echo} ${archs:+'#else'}
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quote "MJIT_ARCHFLAG ${arch_flag:- /* no flag */}" ${arch_flag}
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${archs:+echo} ${archs:+'#endif'}
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}
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