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author | bdrewery <bdrewery@FreeBSD.org> | 2016-01-19 22:42:13 +0000 |
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committer | bdrewery <bdrewery@FreeBSD.org> | 2016-01-19 22:42:13 +0000 |
commit | e7715d79c632b98e3509010271599ff6c1c786de (patch) | |
tree | 4e385380b5007f026665a0047b315443afc98955 /tools | |
parent | ced78889471e1d8dc5167c73591afb479605b9b1 (diff) | |
download | FreeBSD-src-e7715d79c632b98e3509010271599ff6c1c786de.zip FreeBSD-src-e7715d79c632b98e3509010271599ff6c1c786de.tar.gz |
Add some documentation.
Sponsored by: EMC / Isilon Storage Division
Diffstat (limited to 'tools')
-rwxr-xr-x | tools/build/check-links.sh | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/tools/build/check-links.sh b/tools/build/check-links.sh index 80e1ad1..937f61c 100755 --- a/tools/build/check-links.sh +++ b/tools/build/check-links.sh @@ -18,6 +18,15 @@ libkey() { return 0 } +usage() { + cat <<-EOF + usage: $0 [-Uv] file + -U: Skip looking for unresolved symbols. + -v: Show which library each symbol is resolved to. + EOF + exit 0 +} + ret=0 CHECK_UNRESOLVED=1 VERBOSE_RESOLVED=0 @@ -25,6 +34,7 @@ while getopts "Uv" flag; do case "${flag}" in U) CHECK_UNRESOLVED=0 ;; v) VERBOSE_RESOLVED=1 ;; + *) usage ;; esac done shift $((OPTIND-1)) |