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| author | Alexey Neyman <stilor@att.net> | 2017-07-06 18:20:44 -0700 |
|---|---|---|
| committer | Alexey Neyman <stilor@att.net> | 2017-07-08 10:57:56 -0700 |
| commit | 4bd6d5f5603e9733852f18fb604eea8f04cd94cc (patch) | |
| tree | a2283627e327f5a68ab3953d3d6a98597e94aa79 /bootstrap | |
| parent | 4000e1def3d48571e52200cd0c0e0010b9ca139f (diff) | |
| download | crosstool-ng-4bd6d5f5603e9733852f18fb604eea8f04cd94cc.tar.gz crosstool-ng-4bd6d5f5603e9733852f18fb604eea8f04cd94cc.tar.bz2 crosstool-ng-4bd6d5f5603e9733852f18fb604eea8f04cd94cc.zip | |
Fix bootstrap to work with bash 4.3
Signed-off-by: Alexey Neyman <stilor@att.net>
Diffstat (limited to 'bootstrap')
| -rwxr-xr-x | bootstrap | 18 |
1 files changed, 15 insertions, 3 deletions
@@ -99,17 +99,29 @@ run_if() do_foreach() { local var="${1}" - local v saveinfo + local -A saveinfo + local v k shift if [ "`type -t enter_${var}`" != "function" ]; then error "No parameter setup routine for iterator over '${var}'" fi for v in ${info[iter_${var}]}; do - saveinfo=`declare -p info` + # This works in bash 4.4, but not in bash 4.3: + # local saveinfo=`declare -p info` + # ... + # eval "${saveinfo}" + # Therefore, need to save key-by-key + saveinfo=() + for k in "${!info[@]}"; do + saveinfo["${k}"]=${info["${k}"]} + done eval "enter_${var} ${v}" eval "$@" - eval "${saveinfo#declare -A }" + info=() + for k in "${!saveinfo[@]}"; do + info["${k}"]=${saveinfo["${k}"]} + done done } |