metaconfig unit change for #14225.

p4raw-id: //depot/metaconfig@14226

diff --git a/U/modified/i_ndbm.U b/U/modified/i_ndbm.U
new file mode 100644 (file)
index 0000000..1db43d8
--- /dev/null
+++ b/U/modified/i_ndbm.U
@@ -0,0 +1,68 @@
+?RCS: $Id: i_ndbm.U,v 3.0.1.1 1995/05/12 12:16:53 ram Exp $
+?RCS:
+?RCS: Copyright (c) 1991-1993, 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 3.0.
+?RCS:
+?RCS: $Log: i_ndbm.U,v $
+?RCS: Revision 3.0.1.1  1995/05/12  12:16:53  ram
+?RCS: patch54: made more robust by checking both header and lib (ADO)
+?RCS:
+?RCS: Revision 3.0  1993/08/18  12:08:23  ram
+?RCS: Baseline for dist 3.0 netwide release.
+?RCS:
+?MAKE:i_ndbm: Inhdr Inlibc Setvar test ccflags cppflags
+?MAKE: -pick add $@ %<
+?S:i_ndbm (d_ndbm):
+?S:    This variable conditionally defines the I_NDBM symbol, which
+?S:    indicates to the C program that <ndbm.h> exists and should
+?S:    be included.
+?S:.
+?C:I_NDBM (HAS_NDBM NDBM):
+?C:    This symbol, if defined, indicates that <ndbm.h> exists and should
+?C:    be included.
+?C:.
+?H:#$i_ndbm I_NDBM     /**/
+?H:.
+?T:t_ndbm d_dbm_open
+?LINT:set i_ndbm
+?LINT:change ccflags
+?LINT:change cppflags
+: see if ndbm.h is available
+?X: t_ndbm is a tentative check.  We might just have the .h, not the lib -- ADO
+set ndbm.h t_ndbm
+eval $inhdr
+
+case "$t_ndbm" in
+$undef)
+    # Some Linux distributions such as RedHat 7.1 put the
+    # ndbm.h header in /usr/include/gdbm/ndbm.h.
+    if $test -f /usr/include/gdbm/ndbm.h; then
+        ccflags="$ccflags -I/usr/include/gdbm"
+        cppflags="$cppflags -I/usr/include/gdbm"
+        t_ndbm=$define
+    fi
+    ;;
+esac
+
+case "$t_ndbm" in
+$define)
+       : see if dbm_open exists
+       set dbm_open d_dbm_open
+       eval $inlibc
+       case "$d_dbm_open" in
+       $undef)
+               t_ndbm="$undef"
+               echo "We won't be including <ndbm.h>"
+               ;;
+       esac
+       ;;
+esac
+val="$t_ndbm"
+set i_ndbm
+eval $setvar
+