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Update ax_with_curses.m4 to latest version from the Autoconf Archive

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John Zaitseff 2011-07-29 11:51:21 +10:00
parent 6afcaa0532
commit d1d7716667
1 changed files with 44 additions and 44 deletions
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m4/ax_with_curses.m4
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@ -8,17 +8,17 @@
#
# DESCRIPTION
#
# This macro checks whether a SysV or X/Open-compatible Curses library
# is present, along with the associated header file. The NcursesW
# This macro checks whether a SysV or X/Open-compatible Curses library is
# present, along with the associated header file. The NcursesW
# (wide-character) library is searched for first, followed by Ncurses,
# then the system-default plain Curses. The first library found is the
# one returned.
#
# The following options are understood: --with-ncursesw, --with-ncurses,
# --without-ncursesw, --without-ncurses. The "--with" options force
# the macro to use that particular library, terminating with an error
# if not found. The "--without" options simply skip the check for that
# library. The effect on the search pattern is:
# --without-ncursesw, --without-ncurses. The "--with" options force the
# macro to use that particular library, terminating with an error if not
# found. The "--without" options simply skip the check for that library.
# The effect on the search pattern is:
#
# (no options) - NcursesW, Ncurses, Curses
# --with-ncurses --with-ncursesw - NcursesW only [*]
@ -31,10 +31,11 @@
# --without-ncurses - NcursesW, Curses
#
# [*] If the library is not found, abort the configure script.
#
# [**] If the second library (Ncurses) is not found, abort configure.
#
# The following preprocessor symbols may be defined by this macro if
# the appropriate conditions are met:
# The following preprocessor symbols may be defined by this macro if the
# appropriate conditions are met:
#
# HAVE_CURSES - if any SysV or X/Open Curses library found
# HAVE_CURSES_ENHANCED - if library supports X/Open Enhanced functions
@ -51,23 +52,23 @@
#
# (These preprocessor symbols are discussed later in this document.)
#
# The following output variable is defined by this macro; it is
# precious and may be overridden on the ./configure command line:
# The following output variable is defined by this macro; it is precious
# and may be overridden on the ./configure command line:
#
# CURSES_LIB - library to add to xxx_LDADD
#
# The library listed in CURSES_LIB is NOT added to LIBS by default.
# You need to add CURSES_LIB to the appropriate xxx_LDADD line in your
# The library listed in CURSES_LIB is NOT added to LIBS by default. You
# need to add CURSES_LIB to the appropriate xxx_LDADD line in your
# Makefile.am. For example:
#
# prog_LDADD = @CURSES_LIB@
#
# If CURSES_LIB is set on the configure command line (such as by
# running "./configure CURSES_LIB=-lmycurses"), then the only header
# searched for is <curses.h>. The user may use the CPPFLAGS precious
# variable to override the standard #include search path. If the user
# needs to specify an alternative path for a library (such as for a
# non-standard NcurseW), the user should use the LDFLAGS variable.
# If CURSES_LIB is set on the configure command line (such as by running
# "./configure CURSES_LIB=-lmycurses"), then the only header searched for
# is <curses.h>. The user may use the CPPFLAGS precious variable to
# override the standard #include search path. If the user needs to
# specify an alternative path for a library (such as for a non-standard
# NcurseW), the user should use the LDFLAGS variable.
#
# The following shell variables may be defined by this macro:
#
@ -81,36 +82,35 @@
# ax_cv_plaincurses - set to "yes" if plain Curses library found
# ax_cv_curses_which - set to "ncursesw", "ncurses", "plaincurses" or "no"
#
# These variables can be used in your configure.ac to determine the
# level of support you need from the Curses library. For example, if
# you must have either Ncurses or NcursesW, you could include:
# These variables can be used in your configure.ac to determine the level
# of support you need from the Curses library. For example, if you must
# have either Ncurses or NcursesW, you could include:
#
# AX_WITH_CURSES
# if test "x$ax_cv_ncursesw" != xyes && test "x$ax_cv_ncurses" != xyes; then
# AX_MSG_ERROR([requires either NcursesW or Ncurses library])
# fi
#
# If any Curses library will do (but one must be present and must
# support color), you could use:
# If any Curses library will do (but one must be present and must support
# color), you could use:
#
# AX_WITH_CURSES
# if test "x$ax_cv_curses" != xyes || test "x$ax_cv_curses_color" != xyes; then
# AC_MSG_ERROR([requires an X/Open-compatible Curses library with color])
# fi
#
# Certain preprocessor symbols and shell variables defined by this
# macro can be used to determine various features of the Curses
# library. In particular, HAVE_CURSES and ax_cv_curses are defined if
# the Curses library found conforms to the traditional SysV and/or
# X/Open Base Curses definition. Any working Curses library conforms
# to this level.
# Certain preprocessor symbols and shell variables defined by this macro
# can be used to determine various features of the Curses library. In
# particular, HAVE_CURSES and ax_cv_curses are defined if the Curses
# library found conforms to the traditional SysV and/or X/Open Base Curses
# definition. Any working Curses library conforms to this level.
#
# HAVE_CURSES_ENHANCED and ax_cv_curses_enhanced are defined if the
# library supports the X/Open Enhanced Curses definition. In
# particular, the wide-character types attr_t, cchar_t and wint_t, the
# functions wattr_set() and wget_wch() and the macros WA_NORMAL and
# _XOPEN_CURSES are checked. The Ncurses library does NOT conform to
# this definition, although NcursesW does.
# library supports the X/Open Enhanced Curses definition. In particular,
# the wide-character types attr_t, cchar_t and wint_t, the functions
# wattr_set() and wget_wch() and the macros WA_NORMAL and _XOPEN_CURSES
# are checked. The Ncurses library does NOT conform to this definition,
# although NcursesW does.
#
# HAVE_CURSES_COLOR and ax_cv_curses_color are defined if the library
# supports color functions and macros such as COLOR_PAIR, A_COLOR,
@ -120,8 +120,8 @@
# NcursesW.
#
# HAVE_CURSES_OBSOLETE and ax_cv_curses_obsolete are defined if the
# library supports certain features present in SysV and BSD Curses but
# not defined in the X/Open definition. In particular, the functions
# library supports certain features present in SysV and BSD Curses but not
# defined in the X/Open definition. In particular, the functions
# getattrs(), getcurx() and getmaxx() are checked.
#
# To use the HAVE_xxx_H preprocessor symbols, insert the following into
@ -141,14 +141,13 @@
# # error "SysV or X/Open-compatible Curses header file required"
# #endif
#
# For previous users of this macro: you should not need to change
# anything in your configure.ac or Makefile.am, as the previous (serial
# 10) semantics are still valid. However, you should update your
# system.h (or equivalent) header file to the fragment shown above.
# You are encouraged also to make use of the extended functionality
# provided by this version of AX_WITH_CURSES, as well as in the
# additional macros AX_WITH_CURSES_PANEL, AX_WITH_CURSES_MENU and
# AX_WITH_CURSES_FORM.
# For previous users of this macro: you should not need to change anything
# in your configure.ac or Makefile.am, as the previous (serial 10)
# semantics are still valid. However, you should update your system.h (or
# equivalent) header file to the fragment shown above. You are encouraged
# also to make use of the extended functionality provided by this version
# of AX_WITH_CURSES, as well as in the additional macros
# AX_WITH_CURSES_PANEL, AX_WITH_CURSES_MENU and AX_WITH_CURSES_FORM.
#
# LICENSE
#
@ -184,6 +183,7 @@
# exception to the GPL to apply to your modified version as well.
#serial 11
AU_ALIAS([MP_WITH_CURSES], [AX_WITH_CURSES])
AC_DEFUN([AX_WITH_CURSES], [
AC_ARG_VAR([CURSES_LIB], [linker library for Curses, e.g. -lcurses])