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?RCS: $Id$
?RCS:
?RCS: Copyright (c) 1991-1997, 2004-2006, Raphael Manfredi
?RCS:
?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 License; a copy of which may be found at the root
?RCS: of the source tree for dist 4.0.
?RCS:
?RCS: $Log: d_strctcpy.U,v $
?RCS: Revision 3.0 1993/08/18 12:07:34 ram
?RCS: Baseline for dist 3.0 netwide release.
?RCS:
?MAKE:d_strctcpy: cat rm_try cc Setvar
?MAKE: -pick add $@ %<
?S:d_strctcpy:
?S: This variable conditionally defines the USE_STRUCT_COPY symbol, which
?S: indicates to the C program that this C compiler knows how to copy
?S: structures.
?S:.
?C:USE_STRUCT_COPY (STRUCTCOPY):
?C: This symbol, if defined, indicates that this C compiler knows how
?C: to copy structures. If undefined, you'll need to use a block copy
?C: routine of some sort instead.
?C:.
?H:#$d_strctcpy USE_STRUCT_COPY /**/
?H:.
?LINT:set d_strctcpy
: check for structure copying
echo " "
echo "Checking to see if your C compiler can copy structs..." >&4
$cat >try.c <<'EOCP'
int main()
{
struct blurfl {
int dyick;
} foo, bar;
foo = bar;
}
EOCP
if $cc -c try.c >/dev/null 2>&1 ; then
val="$define"
echo "Yup, it can."
else
val="$undef"
echo "Nope, it can't."
fi
set d_strctcpy
eval $setvar
$rm_try
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