diff options
| author | Dan Nicolaescu <dann@ics.uci.edu> | 2010-07-02 01:11:24 -0700 |
|---|---|---|
| committer | Dan Nicolaescu <dann@ics.uci.edu> | 2010-07-02 01:11:24 -0700 |
| commit | d9170db5208a86d94a6d8a89c8fa1e678bd094bd (patch) | |
| tree | f15dc1b36d3807346f6f346b1c229e53a6a72ca4 /configure.in | |
| parent | 986011195e5c40b9644c21da166c12cb34176350 (diff) | |
| download | emacs-d9170db5208a86d94a6d8a89c8fa1e678bd094bd.tar.gz | |
Define USE_LISP_UNION_TYPE using autoconf.
* configure.in (--enable-use-lisp-union-type): New flag.
* src/lisp.h: Document that USE_LISP_UNION_TYPE is now enabled using autoconf.
Diffstat (limited to 'configure.in')
| -rw-r--r-- | configure.in | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/configure.in b/configure.in index 97e2adc753c..b04bf6ea744 100644 --- a/configure.in +++ b/configure.in @@ -305,6 +305,16 @@ if test x$ac_gc_check_cons_list != x ; then [Define this to check for errors in cons list.]) fi +AC_ARG_ENABLE(use-lisp-union-type, +[AS_HELP_STRING([--enable-use-lisp-union-type], + [use a union for the Lisp_Object data type. + This is only useful for development for catching certain types of bugs.])], +if test "${enableval}" != "no"; then + AC_DEFINE(USE_LISP_UNION_TYPE, 1, + [Define this to use a lisp union for the Lisp_Object data type.]) +fi) + + AC_ARG_ENABLE(profiling, [AS_HELP_STRING([--enable-profiling], [build emacs with profiling support. |