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improve the checks needed to determine if wide character support is

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git-svn-id: svn://svn.savannah.gnu.org/nano/trunk/nano@2276 35c25a1d-7b9e-4130-9fde-d3aeb78583b8
This commit is contained in:
David Lawrence Ramsey 2005-01-16 17:48:49 +00:00
parent 63d8f2b42f
commit 721fe6704a
2 changed files with 5 additions and 4 deletions
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3
ChangeLog
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@ -235,7 +235,8 @@ CVS code -
obsolete and it defines a struct termio that we don't use
anywhere. (DLR)
- Typo fixes. (DLR)
- Add checks for iswblank(), mblen(), and wctype.h. (DLR)
- Add checks for iswalnum(), iswblank() or iswspace(), mblen(),
and wctype.h. (DLR)
- doc/faq.html:
- Remove now-inaccurate note about verbatim input's not working
at prompts, and update its description to mention that it

6
configure.ac
View File

@ -291,7 +291,7 @@ AC_MSG_WARN([*** Can not use slang when cross-compiling])),
esac], [AC_MSG_RESULT(no)])
dnl Checks for functions
AC_CHECK_FUNCS(snprintf vsnprintf isblank iswblank strcasecmp strncasecmp strcasestr strnlen getline getdelim mblen mbtowc wctomb wcwidth)
AC_CHECK_FUNCS(snprintf vsnprintf isblank iswalnum iswblank iswspace strcasecmp strncasecmp strcasestr strnlen getline getdelim mblen mbtowc wctomb wcwidth)
if test "x$ac_cv_func_snprintf" = "xno" -o "x$ac_cv_func_vsnprintf" = "xno"
then
AM_PATH_GLIB_2_0(2.0.0,,
@ -357,9 +357,9 @@ then
LDFLAGS="$LDFLAGS $GLIB_LIBS"
fi
if test "x$CURSES_LIB_WIDE" = "xyes" -a "x$ac_cv_func_mblen" = "xyes" -a "x$ac_cv_func_mbtowc" = "xyes" -a "x$ac_cv_func_wctomb" = "xyes" -a "x$ac_cv_func_wcwidth" = "xyes"
if test "x$CURSES_LIB_WIDE" = "xyes" -a "x$ac_cv_func_iswalnum" = "xyes" -a "x$ac_cv_func_mblen" = "xyes" -a "x$ac_cv_func_mbtowc" = "xyes" -a "x$ac_cv_func_wctomb" = "xyes" -a "x$ac_cv_func_wcwidth" = "xyes" && test "x$ac_cv_func_iswspace" = "xyes" -o "x$ac_cv_func_iswblank" = "xyes"
then
AC_DEFINE(NANO_WIDE, 1, [Define this if your system has wide character support (a wide curses library, mblen(), mbtowc(), wctomb(), and wcwidth()).])
AC_DEFINE(NANO_WIDE, 1, [Define this if your system has sufficient wide character support (a wide curses library, iswalnum(), iswspace() or iswblank(), mblen(), mbtowc(), wctomb(), and wcwidth()).])
else
AC_MSG_WARN([Insufficient wide character support found. nano will not be able to support UTF-8.])
fi