head	1.2;
access;
symbols
	SHTOOL_1_0_0:1.1.1.1 RSE:1.1.1;
locks; strict;
comment	@# @;


1.2
date	99.04.29.11.21.05;	author rse;	state dead;
branches;
next	1.1;

1.1
date	99.04.29.11.19.34;	author rse;	state Exp;
branches
	1.1.1.1;
next	;

1.1.1.1
date	99.04.29.11.19.34;	author rse;	state Exp;
branches;
next	;


desc
@@


1.2
log
@*** empty log message ***
@
text
@#!/bin/sh
##
##  checkheader -- Check whether a C header file exists
##  Copyright (c) 1998-1999 Ralf S. Engelschall <rse@@engelschall.com>
##  Originally written for the Apache configuration mechanism
##  Usage: checkheader
##

header=$1
rc=1
if [ ".$CPP" = . ]; then
    CPP='NOT-AVAILABLE'
fi
if [ ".$CPP" != .NOT-AVAILABLE ]; then
    #   create a test C source
    cat >conftest.c <<EOT
#include <$header>
Syntax Error
EOT
    (eval "$CPP conftest.c >/dev/null") 2>conftest.out
    my_error=`grep -v '^ *+' conftest.out`
    if [ ".$my_error" = . ]; then
        rc=0
    fi
else
    if [ -f "/usr/include/$header" ]; then
        rc=0
    fi
fi
rm -f conftest.*
exit $rc

@


1.1
log
@Initial revision
@
text
@@


1.1.1.1
log
@Import of shtool 1.0.0
@
text
@@