diff options
author | H.Merijn Brand <h.m.brand@xs4all.nl> | 2016-12-09 15:23:01 +0100 |
---|---|---|
committer | Raphael Manfredi <Raphael_Manfredi@pobox.com> | 2016-12-09 15:23:01 +0100 |
commit | bb6240c8e823af678db1668da579ba0de75d8936 (patch) | |
tree | 2a2ea5521d34c605adb03d3c57fbdefcdbee7d15 /mcon | |
parent | 774944e8132ad42466f4c93f29294eeed090a138 (diff) |
disable semaphores on freebsd if not configured (#9)
I cannot find the original commit message to this fix in the
perl tree, but - even if outdated - seems very legit
Diffstat (limited to 'mcon')
-rw-r--r-- | mcon/U/d_sem.U | 19 |
1 files changed, 18 insertions, 1 deletions
diff --git a/mcon/U/d_sem.U b/mcon/U/d_sem.U index 14690c2..d4c59aa 100644 --- a/mcon/U/d_sem.U +++ b/mcon/U/d_sem.U @@ -12,7 +12,7 @@ ?RCS: Revision 3.0 1993/08/18 12:07:03 ram ?RCS: Baseline for dist 3.0 netwide release. ?RCS: -?MAKE:d_sem: test d_semctl d_semget d_semop Setvar Findhdr +?MAKE:d_sem: test d_semctl d_semget d_semop Setvar Findhdr osname ?MAKE: -pick add $@ %< ?S:d_sem: ?S: This variable conditionally defines the HAS_SEM symbol, which @@ -32,6 +32,23 @@ echo " " case "$d_semctl$d_semget$d_semop" in *"$undef"*) h_sem=false;; esac +case "$osname" in +freebsd) + case "`ipcs 2>&1`" in + "SVID messages"*"not configured"*) + echo "Your $osname does not have the sem*(2) configured." >&4 + h_sem=false + val="$undef" + set semctl d_semctl + eval $setvar + set semget d_semget + eval $setvar + set semop d_semop + eval $setvar + ;; + esac + ;; +esac : we could also check for sys/ipc.h ... if $h_sem && $test `./findhdr sys/sem.h`; then echo "You have the full sem*(2) library." >&4 |