Correction for the fix for Bug 3508 - Persistent storage support breaks Linux compatibility.
A 2nd `make install' will fail attempting to create symlink libnvmemmory.so already created by 1st install.
Install should pre-emptively delete it.
#!/bin/sh
# Print additional version information for non-release trees.
usage() {
echo "Usage: $0 [srctree]" >&2
exit 1
}
cd "${1:-.}" || usage
# Check for git and a git repo.
if head=`git rev-parse --verify HEAD 2>/dev/null`; then
# Do we have an untagged version?
if git name-rev --tags HEAD | grep -E '^HEAD[[:space:]]+(.*~[0-9]*|undefined)$' > /dev/null; then
printf '%s%s' -g `echo "$head" | cut -c1-8`
fi
# Are there uncommitted changes?
if git diff-index HEAD | read dummy; then
printf '%s' -dirty
fi
fi