Re: ditching the pragmas

[Angus Leeming]

On Monday 06 January 2003 4:48 pm, Jean-Marc Lasgouttes wrote:
> >>>>> "Lars" == Lars Gullik Bjønnes <[EMAIL PROTECTED]> writes:
>
> Lars> gcc --version gcc (GCC) 3.2 20020903 (Red Hat Linux 8.0 3.2-7)
>
> Lars> All pragmas removed: size src/lyx text data bss dec hex filename
> Lars> 2792162 80600 48796 2921558 2c9456 src/lyx
>
> What is the easiest way to remove those?
>
> JMarc

This seems to do the trick for all files in a particular directory and allows 
you to check before making the change.

#! /bin/sh

TEMP=tmp.$$

for FILE
do
        test -d ${FILE} && continue
        test ! -f ${FILE} && continue

        sed '/#ifdef __GNUG__/,/#endif/d' ${FILE} > ${TEMP}
        DIFFERENCE=`diff -u ${FILE} ${TEMP}` || {
                echo "${DIFFERENCE}" | grep 'pragma' > /dev/null && {
                        echo "${DIFFERENCE}"
                        mv -i ${TEMP} ${FILE}
                }
        }
done

rm -f ${TEMP}

-- 
Angus