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Diffstat (limited to 'mcon/U/d_sem.U')
| -rw-r--r-- | mcon/U/d_sem.U | 45 |
1 files changed, 45 insertions, 0 deletions
diff --git a/mcon/U/d_sem.U b/mcon/U/d_sem.U new file mode 100644 index 0000000..f00a820 --- /dev/null +++ b/mcon/U/d_sem.U @@ -0,0 +1,45 @@ +?RCS: $Id$ +?RCS: +?RCS: Copyright (c) 1991-1997, 2004-2006, Raphael Manfredi +?RCS: +?RCS: You may redistribute only under the terms of the Artistic Licence, +?RCS: as specified in the README file that comes with the distribution. +?RCS: You may reuse parts of this distribution only within the terms of +?RCS: that same Artistic Licence; a copy of which may be found at the root +?RCS: of the source tree for dist 4.0. +?RCS: +?RCS: $Log: d_sem.U,v $ +?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: -pick add $@ %< +?S:d_sem: +?S: This variable conditionally defines the HAS_SEM symbol, which +?S: indicates that the entire sem*(2) library is present. +?S:. +?C:HAS_SEM: +?C: This symbol, if defined, indicates that the entire sem*(2) library is +?C: supported. +?C:. +?H:#$d_sem HAS_SEM /**/ +?H:. +?T:h_sem +?LINT:set d_sem +: see how much of the 'sem*(2)' library is present. +h_sem=true +echo " " +case "$d_semctl$d_semget$d_semop" in +*"$undef"*) h_sem=false;; +esac +: we could also check for sys/ipc.h ... +if $h_sem && $test `./findhdr sys/sem.h`; then + echo "You have the full sem*(2) library." >&4 + val="$define" +else + echo "You don't have the full sem*(2) library." >&4 + val="$undef" +fi +set d_sem +eval $setvar + |