igvm_c: fix macOS compatibility for Makefile and post_process.sh#123
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grep -oP uses Perl regex which is not supported by BSD grep on macOS. Replace it with sed for version parsing. sed -i without a suffix argument is GNU-specific and incompatible with BSD. use sed -i.bak which works on both GNU and BSD sed, and remove the backup files afterwards. Signed-off-by: Luigi Leonardi <leonardi@redhat.com>
chris-oo
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Jun 9, 2026
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grep -oP uses Perl regex which is not supported by BSD grep on macOS. Replace it with sed for version parsing.
sed -i without a suffix argument is GNU-specific and incompatible with BSD.
use sed -i.bak which works on both GNU and BSD sed, and remove the backup files afterwards.