1 dnl check for ncurses in user supplied path
2 AC_DEFUN([mc_CHECK_NCURSES_BY_PATH], [
4 ac_ncurses_inc_path=[$1]
5 ac_ncurses_lib_path=[$2]
7 if test x"$ac_ncurses_inc_path" != x; then
8 ac_ncurses_inc_path="-I"$ac_ncurses_inc_path
11 if test x"$ac_ncurses_lib_path" != x; then
12 ac_ncurses_lib_path="-L"$ac_ncurses_lib_path
15 saved_CPPFLAGS="$CPPFLAGS"
16 saved_LDFLAGS="$LDFLAGS"
17 CPPFLAGS="$CPPFLAGS $ac_ncurses_inc_path"
18 LDFLAGS="$LDFLAGS $ac_ncurses_lib_path"
20 dnl Check for the headers
21 dnl Both headers should be in the same directory
22 dnl AIX term.h is unusable for mc
23 AC_MSG_CHECKING([for ncurses/ncurses.h and ncurses/term.h])
26 AC_LANG_PROGRAM([[#include <ncurses/ncurses.h>
27 #include <ncurses/term.h>
32 if test x"$ac_ncurses_inc_path" = x; then
33 ac_ncurses_inc_path="-I/usr/include"
35 if test x"$ac_ncurses_lib_path" = x; then
36 ac_ncurses_lib_path="-L/usr/lib"
39 AC_DEFINE(HAVE_NCURSES_NCURSES_H, 1,
40 [Define to 1 if you have the <ncurses/ncurses.h> header file.])
41 AC_DEFINE(HAVE_NCURSES_TERM_H, 1,
42 [Define to 1 if you have the <ncurses/term.h> header file.])
47 error_msg_ncurses="ncurses header not found"
51 if test x"$found_ncurses" = x"yes"; then
55 AC_DEFINE(HAVE_NCURSES, 1,
56 [Define to use ncurses library for screen management])
58 MCLIBS="$MCLIBS $ac_ncurses_lib_path"
60 CPPFLAGS="$saved_CPPFLAGS"
61 LDFLAGS="$saved_LDPFLAGS"
62 AC_MSG_ERROR([$error_msg_ncurses])
67 dnl Use the ncurses library. It can only be requested explicitly,
68 dnl so just fail if anything goes wrong.
70 dnl If ncurses exports the ESCDELAY variable it should be set to 0
71 dnl or you'll have to press Esc three times to dismiss a dialog box.
73 AC_DEFUN([mc_WITH_NCURSES], [
74 dnl has_colors() is specific to ncurses, it's not in the old curses
78 dnl get the user supplied include path
79 AC_ARG_WITH([ncurses-includes],
80 AS_HELP_STRING([--with-ncurses-includes=@<:@DIR@:>@],
81 [set path to ncurses includes @<:@default=/usr/include@:>@; make sense only if --with-screen=ncurses; for /usr/local/include/ncurses specify /usr/local/include]
83 [ac_ncurses_inc_path="$withval"],
84 [ac_ncurses_inc_path=""]
87 dnl get the user supplied lib path
88 AC_ARG_WITH([ncurses-libs],
89 AS_HELP_STRING([--with-ncurses-libs=@<:@DIR@:>@],
90 [set path to ncurses library @<:@default=/usr/lib@:>@; make sense only if --with-screen=ncurses]
92 [ac_ncurses_lib_path="$withval"],
93 [ac_ncurses_lib_path=""]
96 dnl we need at least the inc path, the lib may be in a std location
97 if test x"$ac_ncurses_inc_path" != x; then
98 dnl check the user supplied location
99 mc_CHECK_NCURSES_BY_PATH([$ac_ncurses_inc_path],[$ac_ncurses_lib_path])
102 AC_SEARCH_LIBS([has_colors], [ncurses], [],
103 [AC_MSG_ERROR([Cannot find ncurses library])])
104 AC_SEARCH_LIBS([stdscr], [tinfo], [],
105 [AC_MSG_ERROR([Cannot find a library providing stdscr])])
110 AC_DEFINE(USE_NCURSES, 1,
111 [Define to use ncurses for screen management])
114 AC_SEARCH_LIBS([addwstr], [ncursesw ncurses curses], [ncursesw_found=yes],
115 [AC_MSG_WARN([Cannot find ncurses library, that support wide characters])])
118 if test x"$ncursesw_found" = "x"; then
120 AC_SEARCH_LIBS([has_colors], [ncurses curses], [],
121 [AC_MSG_ERROR([Cannot find ncurses library])])
125 AC_SEARCH_LIBS([stdscr], [tinfow tinfo], [],
126 [AC_MSG_ERROR([Cannot find a library providing stdscr])])
131 AC_CHECK_HEADERS([ncursesw/curses.h ncurses/curses.h ncurses.h curses.h],
132 [ncurses_h_found=yes; break])
134 if test x"$ncurses_h_found" = "x"; then
135 AC_MSG_ERROR([Cannot find ncurses header file])
138 AC_CHECK_HEADERS([ncurses/term.h])
142 AC_DEFINE(USE_NCURSES, 1,
143 [Define to use ncurses for screen management])
146 dnl check for ESCDELAY
147 AC_CACHE_CHECK([for ESCDELAY variable],
148 [mc_cv_ncurses_escdelay],
149 [AC_LINK_IFELSE([AC_LANG_PROGRAM([], [[
153 [mc_cv_ncurses_escdelay=yes],
154 [mc_cv_ncurses_escdelay=no])
156 if test x"$mc_cv_ncurses_escdelay" = xyes; then
157 AC_DEFINE(HAVE_ESCDELAY, 1,
158 [Define if ncurses has ESCDELAY variable])
161 dnl check for resizeterm
162 AC_CHECK_FUNCS(resizeterm)
167 dnl Use the ncursesw library. It can only be requested explicitly,
168 dnl so just fail if anything goes wrong.
170 dnl If ncursesw exports the ESCDELAY variable it should be set to 0
171 dnl or you'll have to press Esc three times to dismiss a dialog box.
174 AC_DEFUN([mc_WITH_NCURSESW], [
175 dnl has_colors() is specific to ncurses, it's not in the old curses
178 AC_SEARCH_LIBS([has_colors], [ncursesw], [MCLIBS="$MCLIBS $LIBS"],
179 [AC_MSG_ERROR([Cannot find ncursesw library])])
180 AC_SEARCH_LIBS([stdscr], [tinfow ncursesw], [MCLIBS="$MCLIBS $LIBS"],
181 [AC_MSG_ERROR([Cannot find a library providing stdscr])])
186 AC_CHECK_HEADERS([ncursesw/curses.h],
187 [ncursesw_h_found=yes; break])
189 if test x"$ncursesw_h_found" = "x"; then
190 AC_MSG_ERROR([Cannot find ncursesw header file])
194 screen_msg="NCursesw"
195 AC_DEFINE(USE_NCURSESW, 1,
196 [Define to use ncursesw for screen management])
198 AC_CACHE_CHECK([for ESCDELAY variable],
199 [mc_cv_ncursesw_escdelay],
200 [AC_LINK_IFELSE([AC_LANG_PROGRAM([], [[
204 [mc_cv_ncursesw_escdelay=yes],
205 [mc_cv_ncursesw_escdelay=no])
207 if test x"$mc_cv_ncursesw_escdelay" = xyes; then
208 AC_DEFINE(HAVE_ESCDELAY, 1,
209 [Define if ncursesw has ESCDELAY variable])
212 AC_CHECK_FUNCS(resizeterm)