I forgot to add: `luajit-2.0.0-beta9 -v` prints to stderr instead of
stdout, thus the need for the stderr -> stdout redirection. Sounds sorta
crazy (to me at least), but it's true. I guess the LuaJIT devs switched to
stdout in a later version, because the original autoconf script works like
a charm on my 13.10 box.
-Charles
On Sat, Nov 16, 2013 at 8:18 PM, Charles Strahan <
charles.c.stra...@gmail.com> wrote:
> I came up against a couple problems compiling the latest vim source
> against the version of LuaJIT that Ubuntu 12.04 officially supports
> (2.0.0-beta9); a regexp in the autoconf file needs some tweaking to support
> the "-beta9" portion of version string.
>
> I've attached the patch, and reproduced it below:
>
> diff --git a/src/configure.in b/src/configure.in
> index 8f0dce4..83d0ea8 100644
> --- a/src/configure.in
> +++ b/src/configure.in2
> @@ -496,7 +496,7 @@ if test "$enable_luainterp" = "yes" -o
> "$enable_luainterp" = "dynamic"; then
> if test "X$vi_cv_path_luajit" != "X"; then
> dnl -- find LuaJIT version
> AC_CACHE_CHECK(LuaJIT version, vi_cv_version_luajit,
> - [ vi_cv_version_luajit=`${vi_cv_path_luajit} -v | sed 's/LuaJIT
> \([[0-9.]]*\)\.[[0-9]] .*/\1/'` ])
> + [ vi_cv_version_luajit=`${vi_cv_path_luajit} -v 2>&1 | sed 's/LuaJIT
> \([[0-9.]]*\)\.[[0-9]]\(-[[a-z0-9]]\+\)\? .*/\1/'` ])
> AC_CACHE_CHECK(Lua version of LuaJIT, vi_cv_version_lua_luajit,
> [ vi_cv_version_lua_luajit=`${vi_cv_path_luajit} -e "print(_VERSION)" |
> sed 's/.* //'` ])
> vi_cv_path_lua="$vi_cv_path_luajit"
>
>
>
> The other problem I had: autoconf attempts to find luajit on the path, but
> the Ubuntu package places the binary at /usr/bin/luajit-2.0.0-beta9; that
> was easy enough to fix with symlink (sudo ln -sv
> /usr/bin/luajit-2.0.0-beta9 /usr/bin/luajit).
>
>
> Let me know if there's anything else I can do. Thanks!
>
> -Charles
>
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