dnl abook configure.in
AC_INIT(abook.c)
-AM_INIT_AUTOMAKE(abook, 0.5.1)
+AM_INIT_AUTOMAKE(abook, 0.5.2pre)
AM_CONFIG_HEADER(config.h)
AC_DEFINE(HAVE_SNPRINTF, 0, [Define if snprintf is available.])
AC_FUNC_STRCOLL
AC_CHECK_FUNCS(setlocale)
+ac_widec_funcs=yes
+AC_CHECK_HEADER(wchar.h,[ac_have_wchar_h=yes], [ac_have_wchar_h=no])
+AC_CHECK_FUNCS(mbtowc wcwidth,,ac_widec_funcs=no)
+AC_CHECK_TYPE(wchar_t,,ac_widec_funcs=no)
+
+if test x$ac_widec_funcs = xyes -a x$ac_have_wchar_h = xyes; then
+ ac_widec_possible=yes
+else
+ ac_widec_possible=no
+fi
+
+AC_ARG_ENABLE(widec, [ --enable-widec Enable wide character support (experimental) ], [case "${enableval}" in
+ yes) ac_widec_support=true ;;
+ no) ac_widec_support=false ;;
+ *) AC_MSG_ERROR(bad value ${enableval} for --enable-widec) ;;
+ esac], [ac_widec_support=false])
+
+if test x$ac_widec_support = xtrue -a x$ac_widec_possible != xyes; then
+ AC_MSG_ERROR(Wide character support is not possible due to missing wide character functions or wchar.h)
+fi
+
dnl -------------------
dnl (n)curses detection
dnl -------------------
CPPFLAGS="$CPPFLAGS -I${abook_cv_curses}/include"
fi])
-AC_CHECK_LIB(ncurses, initscr,
- [LIBS="$LIBS -lncurses"
- if test x$abook_cv_curses = x/usr -a -d /usr/include/ncurses; then
- CPPFLAGS="$CPPFLAGS -I/usr/include/ncurses"
- fi
- AC_CHECK_HEADERS(ncurses.h)],
- [CF_CURSES_LIBS])
+if test x$ac_widec_support = xtrue; then
+ AC_CHECK_LIB(ncursesw, initscr,
+ [LIBS="$LIBS -lncursesw"
+ if test x$abook_cv_curses = x/usr -a -d /usr/include/ncursesw; then
+ CPPFLAGS="$CPPFLAGS -I/usr/include/ncursesw"
+ fi
+ AC_CHECK_HEADERS(ncurses.h)],[
+ AC_MSG_ERROR("Wide character support is not possible due to missing ncursesw library. Please install it or disable wide character support")])
+else
+ AC_CHECK_LIB(ncurses, initscr,
+ [LIBS="$LIBS -lncurses"
+ if test x$abook_cv_curses = x/usr -a -d /usr/include/ncurses; then
+ CPPFLAGS="$CPPFLAGS -I/usr/include/ncurses"
+ fi
+ AC_CHECK_HEADERS(ncurses.h)],
+ [CF_CURSES_LIBS])
+fi
dnl --------------------------
dnl end of (n)curses detection
dnl end of readline detection
dnl -------------------------
+if test x$ac_widec_support = xtrue; then
+ AC_DEFINE(HANDLE_MULTIBYTE, 1, [Handle multibyte characters])
+fi
+
AC_CHECK_FUNCS(resizeterm)
AC_CHECK_FUNC(snprintf, [AC_DEFINE(HAVE_SNPRINTF)],)