106 lines
2.9 KiB
Bash
106 lines
2.9 KiB
Bash
#!/bin/sh
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#
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# Copyright (c) 1990 The Regents of the University of California.
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# All rights reserved.
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#
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# This code is derived from software contributed to Berkeley by
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# the Systems Programming Group of the University of Utah Computer
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# Science Department.
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#
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# Redistribution and use in source and binary forms, with or without
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# modification, are permitted provided that the following conditions
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# are met:
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# 1. Redistributions of source code must retain the above copyright
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# notice, this list of conditions and the following disclaimer.
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# 2. Redistributions in binary form must reproduce the above copyright
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# notice, this list of conditions and the following disclaimer in the
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# documentation and/or other materials provided with the distribution.
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# 3. All advertising materials mentioning features or use of this software
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# must display the following acknowledgement:
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# This product includes software developed by the University of
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# California, Berkeley and its contributors.
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# 4. Neither the name of the University nor the names of its contributors
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# may be used to endorse or promote products derived from this software
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# without specific prior written permission.
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#
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# THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
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# ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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# IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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# ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
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# FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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# DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
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# OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
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# HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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# LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
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# OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
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# SUCH DAMAGE.
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#
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# @(#)usr.bin.cpp.sh 6.5 (Berkeley) 4/1/91
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#
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# Transitional front end to CCCP to make it behave like (Reiser) CCP:
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# specifies -traditional
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# doesn't search gcc-include
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#
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PATH=/usr/bin:/bin
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CC=${CC-gcc}
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CPP=/usr/libexec/cpp
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ALST="-traditional -D__GNUC__ -$ "
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NSI=no
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OPTS=""
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INCS="-nostdinc"
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FOUNDFILES=no
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while [ $# -gt 0 ]
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do
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A="$1"
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shift
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case $A in
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-nostdinc)
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NSI=yes
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;;
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-traditional)
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;;
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-B*)
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CPP=`${CC} $A -print-prog-name=cpp`
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;;
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-ansi)
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ALST=`echo $ALST | sed -e 's/-traditional//'`
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;;
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-I*)
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INCS="$INCS $A"
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;;
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-U__GNUC__)
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ALST=`echo $ALST | sed -e 's/-D__GNUC__//'`
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;;
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-imacros|-include|-idirafter|-iprefix|-iwithprefix)
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INCS="$INCS '$A' '$1'"
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shift
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;;
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-*)
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OPTS="$OPTS '$A'"
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;;
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*)
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FOUNDFILES=yes
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if [ $NSI = "no" ]
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then
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INCS="$INCS -I/usr/include"
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NSI=skip
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fi
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eval $CPP $ALST $INCS $OPTS $A || exit $?
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;;
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esac
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done
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if [ $FOUNDFILES = "no" ]
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then
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# read standard input
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if [ $NSI = "no" ]
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then
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INCS="$INCS -I/usr/include"
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fi
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eval exec $CPP $ALST $INCS $OPTS
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fi
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exit 0
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