On 04 Dec 2016 22:53, Vladimir Marek wrote: > Studio compiler may use things like '-xregs=no%frameptr' for example. > > Thank you > -- > Vlad
> # Our compiler flags contain percent sign which get mixed up with percent sign
> # seprators used by sed.
>
> # Submitted to bug-bash@gnu.org
>
> --- Makefile.in 2014-01-25 13:27:30.000000000 -0800
> +++ Makefile.in 2015-04-02 11:18:58.143893640 -0700
> @@ -584,10 +585,10 @@
> @echo
>
> bashbug: $(SUPPORT_SRC)bashbug.sh config.h Makefile $(VERSPROG)
> - @sed -e "s%!MACHINE!%$(Machine)%" -e "s%!OS!%$(OS)%" \
> - -e "s%!CFLAGS!%$(CCFLAGS)%" -e "s%!CC!%$(CC)%" \
> - -e "s%!RELEASE!%$(Version)%" -e "s%!PATCHLEVEL!%$(PatchLevel)%" \
> - -e "s%!MACHTYPE!%$(MACHTYPE)%" -e "s%!RELSTATUS!%$(RELSTATUS)%" \
> + @sed -e "s^!MACHINE!^$(Machine)^" -e "s^!OS!^$(OS)^" \
> + -e "s^!CFLAGS!^$(CCFLAGS)^" -e "s^!CC!^$(CC)^" \
> + -e "s^!RELEASE!^$(Version)^" -e "s^!PATCHLEVEL!^$(PatchLevel)^" \
> + -e "s^!MACHTYPE!^$(MACHTYPE)^" -e "s^!RELSTATUS!^$(RELSTATUS)^" \
> $(SUPPORT_SRC)bashbug.sh > $@
> @chmod a+rx bashbug
using ^ as an anchor doesn't seem that much better than %
autoconf uses & and |, but they tend to do it for vars where it's
unlikely those will show up (like path vars)
how about something like:
@s=$$(printf '\001'); \
sed -e "s$$s!MACHINE!$$s$(Machine)$$s" ...
-mike
signature.asc
Description: Digital signature
