path: root/mcon/U/d_attribut.U
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authorrmanfredi <rmanfredi@190e5f8e-a817-0410-acf6-e9863daed9af>2006-08-24 12:32:52 +0000
committerrmanfredi <rmanfredi@190e5f8e-a817-0410-acf6-e9863daed9af>2006-08-24 12:32:52 +0000
commit8bfc5756fb68e0b13d7e7c0073ad5b9a4790d1b6 (patch)
treedee05e98bc53766d609ef2a3a07a5672627d812c /mcon/U/d_attribut.U
Moving project to sourceforge.
git-svn-id: 190e5f8e-a817-0410-acf6-e9863daed9af
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+?RCS: $Id$
+?RCS: Copyright (c) 1991-1997, 2004-2006, Raphael Manfredi
+?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: Original Author: Andy Dougherty <>
+?RCS: $Log: d_attribut.U,v $
+?RCS: Revision 1995/01/30 14:33:45 ram
+?RCS: patch49: test C program now includes <stdio.h> (WED)
+?RCS: Revision 1995/01/11 15:25:47 ram
+?RCS: patch45: fixed typo in the d_attribut variable (ADO)
+?RCS: Revision 1994/10/29 16:08:55 ram
+?RCS: patch36: created by ADO
+?MAKE:d_attribut: Myread Oldconfig cat cc ccflags rm Setvar contains
+?MAKE: -pick add $@ %<
+?S:d_attribut (d_attrib):
+?S: This variable conditionally defines HASATTRIBUTE, which
+?S: indicates the C compiler can check for function attributes,
+?S: such as printf formats.
+?C: This symbol indicates the C compiler can check for function attributes,
+?C: such as printf formats. This is normally only supported by GNU cc.
+?H:?%<:#$d_attribut HASATTRIBUTE /**/
+?H:?%<:#ifndef HASATTRIBUTE
+?H:?%<:#define __attribute__(_arg_)
+?LINT:set d_attribut
+?LINT:known __attribute__
+: Look for GNU-cc style attribute checking
+echo " "
+echo "Checking whether your compiler can handle __attribute__ ..." >&4
+$cat >attrib.c <<'EOCP'
+#include <stdio.h>
+void croak (char* pat,...) __attribute__((format(printf,1,2),noreturn));
+if $cc $ccflags -c attrib.c >attrib.out 2>&1 ; then
+ if $contains 'warning' attrib.out >/dev/null 2>&1; then
+ echo "Your C compiler doesn't fully support __attribute__."
+ val="$undef"
+ else
+ echo "Your C compiler supports __attribute__."
+ val="$define"
+ fi
+ echo "Your C compiler doesn't seem to understand __attribute__ at all."
+ val="$undef"
+set d_attribut
+eval $setvar
+$rm -f attrib*