diff options
Diffstat (limited to 'readline/aclocal.m4')
-rw-r--r-- | readline/aclocal.m4 | 9 |
1 files changed, 8 insertions, 1 deletions
diff --git a/readline/aclocal.m4 b/readline/aclocal.m4 index d1ad025fb06..bc43d8db013 100644 --- a/readline/aclocal.m4 +++ b/readline/aclocal.m4 @@ -1652,8 +1652,15 @@ AC_CHECK_HEADERS(wctype.h) AC_CHECK_HEADERS(wchar.h) AC_CHECK_HEADERS(langinfo.h) +AC_CHECK_FUNC(mbrtowc, AC_DEFINE(HAVE_MBRTOWC)) AC_CHECK_FUNC(mbsrtowcs, AC_DEFINE(HAVE_MBSRTOWCS)) -AC_CHECK_FUNC(wcwidth, AC_DEFINE(HAVE_WCWIDTH)) +AC_CHECK_FUNC(wcwidth, have_wcwidth=yes) +if test "$have_wcwidth" = yes; then + AC_DEFINE(HAVE_WCWIDTH) + AC_SUBST(WCWIDTH_OBJ,) +else + AC_SUBST(WCWIDTH_OBJ,wcwidth.o) +fi AC_CACHE_CHECK([for mbstate_t], bash_cv_have_mbstate_t, [AC_TRY_RUN([ |