| #!/bin/sh |
| |
| # creates or updates a fat binary by replacing or adding a new architecture. |
| # the target file doesn't need to exist - it will be created if not |
| # already present |
| |
| if [ -z "$1" -o -z "$2" ]; then |
| echo "" |
| echo " Usage: updatefat <target> <new-file>" |
| echo "" |
| echo " Works even if <target> doesn't exist or is not fat." |
| echo "" |
| exit 1 |
| fi |
| |
| thisarch=`lipo -detailed_info "$2"|sed -n 's/.\{0,\}architecture:* \(.\{1,\}\)/\1/p'` |
| if [ -z "$thisarch" ]; then |
| echo "Cannot find out architecture of $2" >&2 |
| exit 2 |
| fi |
| |
| #echo "architecture: $thisarch"; |
| if [ -e "$1" ]; then \ |
| if lipo -detailed_info "$1"|grep "architecture:* $thisarch\$" > /dev/null; then |
| if lipo -info "$1"|grep ^Non-fat > /dev/null; then |
| lipo -create "$2" -o "$1" |
| else |
| lipo -replace "$thisarch" "$2" "$1" -o "$1" |
| fi |
| else |
| lipo -create "$1" "$2" -o "$1" |
| fi |
| else |
| lipo -create "$2" -o "$1" |
| fi |
