diff options
Diffstat (limited to 'mcon/U/d_dlerror.U')
| -rw-r--r-- | mcon/U/d_dlerror.U | 34 |
1 files changed, 19 insertions, 15 deletions
diff --git a/mcon/U/d_dlerror.U b/mcon/U/d_dlerror.U index 08323a8..8fdba0c 100644 --- a/mcon/U/d_dlerror.U +++ b/mcon/U/d_dlerror.U @@ -1,11 +1,11 @@ -?RCS: $Id: d_dlerror.U 1 2006-08-24 12:32:52Z rmanfredi $ +?RCS: $Id: d_dlerror.U 167 2013-05-08 17:58:00Z rmanfredi $ ?RCS: ?RCS: Copyright (c) 1991-1997, 2004-2006, Raphael Manfredi ?RCS: -?RCS: You may redistribute only under the terms of the Artistic Licence, +?RCS: You may redistribute only under the terms of the Artistic License, ?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: that same Artistic License; a copy of which may be found at the root ?RCS: of the source tree for dist 4.0. ?RCS: ?RCS: Original Author: Andy Dougherty <doughera@lafcol.lafayette.edu> @@ -17,7 +17,7 @@ ?RCS: Revision 3.0.1.1 1994/10/29 16:11:23 ram ?RCS: patch36: created by ADO ?RCS: -?MAKE:d_dlerror: Inlibc runnm +?MAKE:d_dlerror: Trylink cat i_dlfcn ?MAKE: -pick add $@ %< ?S:d_dlerror: ?S: This variable conditionally defines the HAS_DLERROR symbol, which @@ -30,17 +30,21 @@ ?C:. ?H:#$d_dlerror HAS_DLERROR /**/ ?H:. -?T: xxx_runnm ?LINT:set d_dlerror -?X: We don't permanently change runnm, but we do temporarily. -?LINT: change runnm : see if dlerror exists -?X: On NetBSD and FreeBSD, dlerror might be available, but it is in -?X: /usr/lib/crt0.o, not in any of the libraries. Therefore, do not -?X: use the nm extraction, but use a real compile and link test instead. -xxx_runnm="$runnm" -runnm=false -set dlerror d_dlerror -eval $inlibc -runnm="$xxx_runnm" +$cat >try.c <<EOC +#$i_dlfcn I_DLFCN +#ifdef I_DLFCN +#include <dlfcn.h> +#endif +int main(void) +{ + static char ret; + ret |= *dlerror(); + return ret ? 0 : 1; +} +EOC +cyn=dlerror +set d_dlerror '-ldl' +eval $trylink |