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Re: incremental building in 4.2
On Jun 19, 2007, at 10:10 PM, Paolo Bonzini wrote:
Mike Stump wrote:
Someone seriously broke incremental building along to the way to
gcc-4.2. This patch fixes it:
Ok, but please also change this
> test [$]$1=$2 && $1=
to this:
test [$]$1 = $2 && $1=
> test [$]$1=$2 && $1=
> - ac_cv_path_$1=[$]$1
> + test -n "[$]$1" && ac_cv_path_$1=[$]$1
Ok, just checked in:
Index: config/acx.m4
===================================================================
--- config/acx.m4 (revision 126013)
+++ config/acx.m4 (working copy)
@@ -326,7 +326,7 @@
fi
elif test $build != $host && test $have_gcc_for_target = yes; then
$1=`$GCC_FOR_TARGET --print-prog-name=$2`
- test [$]$1=$2 && $1=
+ test [$]$1 = $2 && $1=
test -n "[$]$1" && ac_cv_path_$1=[$]$1
fi
fi
If anyone sees any down side on cross building with this, just scream.