Thiemo Seufer <[EMAIL PROTECTED]>
>
> Ben Taylor wrote:
> > This is a patch to make configure truly /bin/sh compatible,
> > as well as changing some logic to remove "echo -n" for
> > output to files, as "echo -n" is not consistent among
> > environments.
> >
> > This is against the latest cvs branch, and I appreciate
> > any feedback.
>
> [snip]
> > @@ -294,7 +295,7 @@
> > target_list="i386-user arm-user armeb-user sparc-user ppc-user
> > mips-user mipsel-user $target_list"
> > fi
> > else
> > - target_list=$(echo "$target_list" | sed -e 's/,/ /g')
> > + target_list=`echo "$target_list" | sed -e 's/,/ /g'`
>
> A standard-conforming /bin/sh should be capable of handling this.
do you mean a shell that looks like /bin/sh but is really
more like ksh or bash. Solaris /bin/sh did not like
that construct.
>
> > fi
> > if test -z "$target_list" ; then
> > echo "No targets enabled"
> > @@ -348,12 +349,12 @@
> > # Check for gcc4
> > if test "$check_gcc" = "yes" ; then
> > cat > $TMPC <<EOF
> > -#if __GNUC__ >= 4
> > +#if __GNUC__ < 4
> > #error gcc4
> > #endif
> > int main(){return 0;}
> > EOF
> > - if ! $cc -o $TMPO $TMPC 2>/dev/null ; then
> > + if $cc -o $TMPO $TMPC 2>/dev/null ; then
> > echo "ERROR: \"$cc\" looks like gcc 4.x"
> > echo "QEMU is known to have problems when compiled with gcc 4.x"
> > echo "It is recommended that you use gcc 3.x to build QEMU"
>
> This looks weird, to error out if gcc is a good version. Wouldn't
> something like
>
> gcc -dM -E -xc /dev/null |awk '{ if (/__GNUC__/) print $3 }'
>
> be simpler to find out the gcc major version?
Might be. I was changing the least amount of things to
get configure to work under solaris and it's stock /bin/sh.
and so far this is just to get configure to the point where
I can apply solaris specific patches to get configure
to actually compile and build a qemu image for Solaris.
I was taking on this action item at the request of one of
the code reviewers.
Regards,
Ben
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