mirror of
git://git.sv.gnu.org/nano.git
synced 2024-11-25 22:29:42 +03:00
d233e7e240
* winio.c: Clean up some unused variables from the soft wrapping code. git-svn-id: svn://svn.savannah.gnu.org/nano/trunk/nano@4413 35c25a1d-7b9e-4130-9fde-d3aeb78583b8
602 lines
20 KiB
Plaintext
602 lines
20 KiB
Plaintext
# Configuration for GNU nano - a small and user-friendly text editor
|
|
#
|
|
# Copyright (C) 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007
|
|
# Free Software Foundation, Inc.
|
|
#
|
|
# GNU nano is free software; you can redistribute it and/or modify it
|
|
# under the terms of the GNU General Public License as published by the
|
|
# Free Software Foundation; either version 3, or (at your option) any
|
|
# later version.
|
|
#
|
|
# GNU nano is distributed in the hope that it will be useful, but
|
|
# WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
|
|
# General Public License for more details.
|
|
#
|
|
# You should have received a copy of the GNU General Public License
|
|
# along with GNU nano; if not, write to the Free Software
|
|
# Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301,
|
|
# USA.
|
|
#
|
|
# $Id$
|
|
|
|
AC_INIT([GNU nano], [2.1.11-svn], [nano-devel@gnu.org], [nano])
|
|
AC_CONFIG_SRCDIR([src/nano.c])
|
|
AC_CANONICAL_TARGET([])
|
|
AM_INIT_AUTOMAKE
|
|
AC_CONFIG_HEADERS([config.h])
|
|
|
|
AC_PREREQ(2.54)
|
|
|
|
dnl Checks for programs.
|
|
|
|
AC_GNU_SOURCE
|
|
AC_PROG_CC
|
|
AC_PROG_LN_S
|
|
AC_ISC_POSIX
|
|
AC_SYS_LARGEFILE
|
|
|
|
dnl Internationalization macros.
|
|
|
|
AM_GNU_GETTEXT_VERSION(0.11.5)
|
|
AM_GNU_GETTEXT([external], [need-ngettext])
|
|
AM_CONDITIONAL(USE_NLS, test x$USE_NLS = xyes)
|
|
|
|
dnl Data location.
|
|
|
|
pkgdatadir=${datadir}/${PACKAGE}
|
|
AC_DEFINE_DIR([PKGDATADIR], [pkgdatadir], [Where data are placed to.])
|
|
|
|
dnl Checks for header files.
|
|
|
|
AC_HEADER_STDC
|
|
AC_CHECK_HEADERS(getopt.h libintl.h limits.h regex.h sys/param.h wchar.h wctype.h stdarg.h)
|
|
|
|
dnl Checks for options.
|
|
|
|
AC_ARG_ENABLE(debug,
|
|
[ --enable-debug Enable debugging (disabled by default)],
|
|
[if test x$enableval = xyes; then
|
|
AC_DEFINE(DEBUG, 1, [Define this to enable debug messages and assert warnings.]) debug_support=yes
|
|
fi])
|
|
|
|
if test x$debug_support != xyes; then
|
|
AC_DEFINE(NDEBUG, 1, [Shut up assert warnings :-)])
|
|
fi
|
|
|
|
AC_ARG_ENABLE(tiny,
|
|
[ --enable-tiny Disable features for the sake of size],
|
|
[if test x$enableval = xyes; then
|
|
AC_DEFINE(NANO_TINY, 1, [Define this to make the nano executable as small as possible.]) tiny_support=yes
|
|
AC_DEFINE(DISABLE_BROWSER, 1, [Define this to disable the built-in file browser.])
|
|
AC_DEFINE(DISABLE_HELP, 1, [Define this to disable the help text display.])
|
|
AC_DEFINE(DISABLE_JUSTIFY, 1, [Define this to disable the justify routines.])
|
|
AC_DEFINE(DISABLE_MOUSE, 1, [Define this to disable the mouse support.])
|
|
AC_DEFINE(DISABLE_OPERATINGDIR, 1, [Define this to disable the setting of the operating directory (chroot of sorts).])
|
|
AC_DEFINE(DISABLE_SPELLER, 1, [Define this to disable the spell checker functions.])
|
|
AC_DEFINE(DISABLE_TABCOMP, 1, [Define to disable the tab completion functions for files and search strings.])
|
|
AC_DEFINE(DISABLE_WRAPPING, 1, [Define this to disable all text wrapping.])
|
|
fi])
|
|
|
|
|
|
AC_ARG_ENABLE(extra,
|
|
[ --disable-extra Disable extra features, currently only easter eggs],
|
|
[if test x$enableval != xno; then
|
|
AC_DEFINE(NANO_EXTRA, 1, [Define this to enable extra stuff.]) extra_support=yes
|
|
fi],
|
|
[if test x$enable_tiny != xyes; then
|
|
AC_DEFINE(NANO_EXTRA, 1, [Define this to enable extra stuff.]) extra_support=yes
|
|
fi])
|
|
|
|
AC_ARG_ENABLE(browser,
|
|
[ --disable-browser Disable built-in file browser],
|
|
[if test x$enableval != xyes; then
|
|
AC_DEFINE(DISABLE_BROWSER, 1, [Define this to disable the built-in file browser.])
|
|
fi])
|
|
|
|
AC_ARG_ENABLE(help,
|
|
[ --disable-help Disable help functions],
|
|
[if test x$enableval != xyes; then
|
|
AC_DEFINE(DISABLE_HELP, 1, [Define this to disable the help text display.])
|
|
fi])
|
|
|
|
AC_ARG_ENABLE(justify,
|
|
[ --disable-justify Disable justify/unjustify functions],
|
|
[if test x$enableval != xyes; then
|
|
AC_DEFINE(DISABLE_JUSTIFY, 1, [Define this to disable the justify routines.])
|
|
fi])
|
|
|
|
AC_ARG_ENABLE(mouse,
|
|
[ --disable-mouse Disable mouse support (and -m flag)],
|
|
[if test x$enableval != xyes; then
|
|
AC_DEFINE(DISABLE_MOUSE, 1, [Define this to disable the mouse support.])
|
|
fi])
|
|
|
|
AC_ARG_ENABLE(operatingdir,
|
|
[ --disable-operatingdir Disable setting of operating directory (chroot of sorts)],
|
|
[if test x$enableval != xyes; then
|
|
AC_DEFINE(DISABLE_OPERATINGDIR, 1, [Define this to disable the setting of the operating directory (chroot of sorts).])
|
|
fi])
|
|
|
|
AC_ARG_ENABLE(speller,
|
|
[ --disable-speller Disable spell checker functions],
|
|
[if test x$enableval != xyes; then
|
|
AC_DEFINE(DISABLE_SPELLER, 1, [Define this to disable the spell checker functions.])
|
|
fi])
|
|
|
|
AC_ARG_ENABLE(tabcomp,
|
|
[ --disable-tabcomp Disable tab completion functions],
|
|
[if test x$enableval != xyes; then
|
|
AC_DEFINE(DISABLE_TABCOMP, 1, [Define to disable the tab completion functions for files and search strings.])
|
|
fi])
|
|
|
|
AC_ARG_ENABLE(wrapping,
|
|
[ --disable-wrapping Disable all wrapping of text (and -w flag)],
|
|
[if test x$enableval != xyes; then
|
|
AC_DEFINE(DISABLE_WRAPPING, 1, [Define this to disable all text wrapping.])
|
|
fi])
|
|
|
|
AC_ARG_ENABLE(wrapping-as-root,
|
|
[ --disable-wrapping-as-root Disable wrapping of text as root by default],
|
|
[if test x$enableval != xyes; then
|
|
AC_DEFINE(DISABLE_ROOTWRAPPING, 1, [Define this to disable text wrapping as root by default.])
|
|
fi])
|
|
|
|
AC_ARG_ENABLE(color,
|
|
[ --disable-color Disable color and syntax highlighting],
|
|
if test x$enableval != xno; then
|
|
if test x$ac_cv_header_regex_h = xyes; then
|
|
AC_DEFINE(ENABLE_NANORC, 1, [Define this to use .nanorc files.]) nanorc_support=yes
|
|
AC_DEFINE(ENABLE_COLOR, 1, [Define this to have syntax highlighting, requires regex.h and ENABLE_NANORC too!]) color_support=yes
|
|
else
|
|
AC_MSG_ERROR([
|
|
*** The header file regex.h was not found. If you wish to use color
|
|
*** support this header file is required. Please either install C
|
|
*** libraries that include the regex.h file or call the configure
|
|
*** script with --disable-color.])
|
|
fi
|
|
fi,
|
|
if test x$enable_tiny != xyes; then
|
|
if test x$ac_cv_header_regex_h = xyes; then
|
|
AC_DEFINE(ENABLE_NANORC, 1, [Define this to use .nanorc files.]) nanorc_support=yes
|
|
AC_DEFINE(ENABLE_COLOR, 1, [Define this to have syntax highlighting, requires regex.h and ENABLE_NANORC too!]) color_support=yes
|
|
else
|
|
AC_MSG_ERROR([
|
|
*** The header file regex.h was not found. If you wish to use color
|
|
*** support this header file is required. Please either install C
|
|
*** libraries that include the regex.h file or call the configure
|
|
*** script with --disable-color.])
|
|
fi
|
|
fi
|
|
)
|
|
|
|
AC_ARG_ENABLE(multibuffer,
|
|
[ --disable-multibuffer Disable multiple file buffers],
|
|
[if test x$enableval != xno; then
|
|
AC_DEFINE(ENABLE_MULTIBUFFER, 1, [Define this to enable multiple file buffers.]) multibuffer_support=yes
|
|
fi],
|
|
[if test x$enable_tiny != xyes; then
|
|
AC_DEFINE(ENABLE_MULTIBUFFER, 1, [Define this to enable multiple file buffers.]) multibuffer_support=yes
|
|
fi])
|
|
|
|
AC_ARG_ENABLE(nanorc,
|
|
[ --disable-nanorc Disable use of .nanorc files],
|
|
[if test x$enableval != xno; then
|
|
AC_DEFINE(ENABLE_NANORC, 1, [Define this to use .nanorc files.]) nanorc_support=yes
|
|
fi],
|
|
[if test x$enable_tiny != xyes; then
|
|
AC_DEFINE(ENABLE_NANORC, 1, [Define this to use .nanorc files.]) nanorc_support=yes
|
|
fi])
|
|
|
|
AC_ARG_ENABLE(all,
|
|
[ --enable-all Enable ALL extra nano functionality (ignored for compatibility as all options default to on)],
|
|
[if test x$enableval = xyes; then
|
|
echo "--enable-all option no longer needed, ignoring for compatiblity"
|
|
fi])
|
|
|
|
AC_MSG_CHECKING([whether to enable UTF-8 support])
|
|
AC_ARG_ENABLE(utf8,
|
|
[ --enable-utf8 Enable UTF-8 support],
|
|
[if test x$enableval = xyes; then
|
|
enable_utf8=yes
|
|
else
|
|
enable_utf8=no
|
|
fi],
|
|
[enable_utf8=auto])
|
|
AC_MSG_RESULT($enable_utf8)
|
|
|
|
AC_MSG_CHECKING([whether to use slang])
|
|
CURSES_LIB_NAME=""
|
|
AC_ARG_WITH(slang,
|
|
[ --with-slang[=DIR] Use the slang library instead of curses],
|
|
[ case "$with_slang" in
|
|
no)
|
|
AC_MSG_RESULT(no)
|
|
;;
|
|
*)
|
|
AC_MSG_RESULT(yes)
|
|
|
|
if test x$with_slang != xyes; then
|
|
# Add additional search path
|
|
LDFLAGS="-L$with_slang/lib $LDFLAGS"
|
|
CPPFLAGS="-I$with_slang/include $CPPFLAGS"
|
|
fi
|
|
|
|
if test x$enable_utf8 != xno; then
|
|
AC_CHECK_HEADER(slcurses.h,
|
|
AC_MSG_CHECKING([for SLutf8_enable in -lslang])
|
|
_libs=$LIBS
|
|
LIBS="$LIBS -lslang"
|
|
AC_TRY_RUN([
|
|
#include <slcurses.h>
|
|
int main(void)
|
|
{
|
|
SLutf8_enable(1);
|
|
return 0;
|
|
}],
|
|
[AC_MSG_RESULT(yes)
|
|
AC_DEFINE(USE_SLANG, 1, [Define to use the slang wrappers for curses instead of native curses.]) slang_support=yes
|
|
CURSES_LIB_WIDE=yes
|
|
if test x$with_slang != xyes; then
|
|
CURSES_LIB="-L${with_slang}/lib -lslang"
|
|
else
|
|
CURSES_LIB="-lslang"
|
|
fi
|
|
CURSES_LIB_NAME=slang],
|
|
[AC_MSG_RESULT(no)
|
|
|
|
# We might need the term library
|
|
for termlib in ncurses curses termcap terminfo termlib; do
|
|
AC_CHECK_LIB([${termlib}], tputs, [tcap="-l$termlib"])
|
|
test -n "$tcap" && break
|
|
done
|
|
|
|
AC_MSG_CHECKING([for SLutf8_enable in -lslang $tcap])
|
|
LIBS="$LIBS $tcap"
|
|
AC_TRY_RUN([
|
|
#include <slcurses.h>
|
|
int main(void)
|
|
{
|
|
SLutf8_enable(1);
|
|
return 0;
|
|
}],
|
|
[AC_MSG_RESULT(yes)
|
|
AC_DEFINE(USE_SLANG, 1, [Define to use the slang wrappers for curses instead of native curses.]) slang_support=yes
|
|
CURSES_LIB_WIDE=yes
|
|
if test x$with_slang != xyes; then
|
|
CURSES_LIB="-L${with_slang}/lib -lslang $tcap"
|
|
else
|
|
CURSES_LIB="-lslang $tcap"
|
|
fi
|
|
CURSES_LIB_NAME=slang],
|
|
[AC_MSG_RESULT(no)
|
|
|
|
# We might need the math library
|
|
AC_MSG_CHECKING([for SLutf8_enable in -lslang $tcap -lm])
|
|
LIBS="$LIBS -lm"
|
|
AC_TRY_RUN([
|
|
#include <slcurses.h>
|
|
int main(void)
|
|
{
|
|
SLutf8_enable(1);
|
|
return 0;
|
|
}],
|
|
[AC_MSG_RESULT(yes)
|
|
AC_DEFINE(USE_SLANG, 1, [Define to use the slang wrappers for curses instead of native curses.]) slang_support=yes
|
|
CURSES_LIB_WIDE=yes
|
|
if test x$with_slang != xyes; then
|
|
CURSES_LIB="-L${with_slang}/lib -lslang $tcap -lm"
|
|
else
|
|
CURSES_LIB="-lslang $tcap -lm"
|
|
fi
|
|
CURSES_LIB_NAME=slang],
|
|
[AC_MSG_RESULT(no)],
|
|
AC_MSG_WARN([*** Can not use slang when cross-compiling]))],
|
|
AC_MSG_WARN([*** Can not use slang when cross-compiling]))],
|
|
AC_MSG_WARN([*** Can not use slang when cross-compiling])),
|
|
AC_MSG_ERROR([
|
|
*** The header file slcurses.h was not found. If you wish to use
|
|
*** slang support this header file is required. Please either
|
|
*** install a version of slang that includes the slcurses.h file or
|
|
*** do not call the configure script with --with-slang.]))
|
|
fi
|
|
|
|
if eval "test x$CURSES_LIB_NAME = x"; then
|
|
# Reset libs if the above slang tests failed
|
|
if test x$enable_utf8 != xno; then
|
|
LIBS=$_libs
|
|
fi
|
|
|
|
AC_CHECK_HEADER(slcurses.h,
|
|
AC_MSG_CHECKING([for SLtt_initialize in -lslang])
|
|
_libs=$LIBS
|
|
LIBS="$LIBS -lslang"
|
|
AC_TRY_RUN([
|
|
#include <slcurses.h>
|
|
int main(void)
|
|
{
|
|
SLtt_initialize(NULL);
|
|
return 0;
|
|
}],
|
|
[AC_MSG_RESULT(yes)
|
|
AC_DEFINE(USE_SLANG, 1, [Define to use the slang wrappers for curses instead of native curses.]) slang_support=yes
|
|
if test x$with_slang != xyes; then
|
|
CURSES_LIB="-L${with_slang}/lib -lslang"
|
|
else
|
|
CURSES_LIB="-lslang"
|
|
fi
|
|
CURSES_LIB_NAME=slang],
|
|
[AC_MSG_RESULT(no)
|
|
|
|
# We might need the term library
|
|
for termlib in ncurses curses termcap terminfo termlib; do
|
|
AC_CHECK_LIB([${termlib}], tputs, [tcap="-l$termlib"])
|
|
test -n "$tcap" && break
|
|
done
|
|
|
|
AC_MSG_CHECKING([for SLtt_initialize in -lslang $tcap])
|
|
LIBS="$LIBS $tcap"
|
|
AC_TRY_RUN([
|
|
#include <slcurses.h>
|
|
int main(void)
|
|
{
|
|
SLtt_initialize(NULL);
|
|
return 0;
|
|
}],
|
|
[AC_MSG_RESULT(yes)
|
|
AC_DEFINE(USE_SLANG, 1, [Define to use the slang wrappers for curses instead of native curses.]) slang_support=yes
|
|
if test x$with_slang != xyes; then
|
|
CURSES_LIB="-L${with_slang}/lib -lslang $tcap"
|
|
else
|
|
CURSES_LIB="-lslang $tcap"
|
|
fi
|
|
CURSES_LIB_NAME=slang],
|
|
[AC_MSG_RESULT(no)
|
|
|
|
# We might need the math library
|
|
AC_MSG_CHECKING([for SLtt_initialize in -lslang $tcap -lm])
|
|
LIBS="$LIBS -lm"
|
|
AC_TRY_RUN([
|
|
#include <slcurses.h>
|
|
int main(void)
|
|
{
|
|
SLtt_initialize(NULL);
|
|
return 0;
|
|
}],
|
|
[AC_MSG_RESULT(yes)
|
|
AC_DEFINE(USE_SLANG, 1, [Define to use the slang wrappers for curses instead of native curses.]) slang_support=yes
|
|
if test x$with_slang != xyes; then
|
|
CURSES_LIB="-L${with_slang}/lib -lslang $tcap -lm"
|
|
else
|
|
CURSES_LIB="-lslang $tcap -lm"
|
|
fi
|
|
CURSES_LIB_NAME=slang],
|
|
[AC_MSG_RESULT(no)],
|
|
AC_MSG_WARN([*** Can not use slang when cross-compiling]))],
|
|
AC_MSG_WARN([*** Can not use slang when cross-compiling]))],
|
|
AC_MSG_WARN([*** Can not use slang when cross-compiling])),
|
|
AC_MSG_ERROR([
|
|
*** The header file slcurses.h was not found. If you wish to use
|
|
*** slang support this header file is required. Please either
|
|
*** install a version of slang that includes the slcurses.h file or
|
|
*** do not call the configure script with --with-slang.]))
|
|
fi
|
|
|
|
if test "${_libs+set}" = "set"; then
|
|
LIBS=$_libs
|
|
fi
|
|
|
|
if test x$with_slang != xyes; then
|
|
LDFLAGS=${_ldflags}
|
|
fi
|
|
;;
|
|
esac], [AC_MSG_RESULT(no)])
|
|
|
|
if test x$CURSES_LIB_NAME = xslang; then
|
|
AC_DEFINE(NANO_TINY, 1, [Define this to make the nano executable as small as possible.]) tiny_support=yes
|
|
AC_DEFINE(DISABLE_BROWSER, 1, [Define this to disable the built-in file browser.])
|
|
AC_DEFINE(DISABLE_HELP, 1, [Define this to disable the help text display.])
|
|
AC_DEFINE(DISABLE_JUSTIFY, 1, [Define this to disable the justify routines.])
|
|
AC_DEFINE(DISABLE_MOUSE, 1, [Define this to disable the mouse support.])
|
|
AC_DEFINE(DISABLE_OPERATINGDIR, 1, [Define this to disable the setting of the operating directory (chroot of sorts).])
|
|
AC_DEFINE(DISABLE_SPELLER, 1, [Define this to disable the spell checker functions.])
|
|
AC_DEFINE(DISABLE_TABCOMP, 1, [Define to disable the tab completion functions for files and search strings.])
|
|
AC_DEFINE(DISABLE_WRAPPING, 1, [Define this to disable all text wrapping.])
|
|
fi
|
|
|
|
AM_CONDITIONAL(USE_COLOR, test x$color_support = xyes)
|
|
AM_CONDITIONAL(USE_NANORC, test x$nanorc_support = xyes)
|
|
|
|
AC_ARG_ENABLE(altrcname,
|
|
[ --enable-altrcname Specify alternate rcfile name (default: .nanorc)],
|
|
[if test x$enableval != no; then
|
|
AC_DEFINE_UNQUOTED(RCFILE_NAME, "$enableval", [Specify alternate rcfile name (default: .nanorc)]) rcfilename=$enableval
|
|
fi])
|
|
|
|
dnl Checks for functions.
|
|
|
|
AC_CHECK_FUNCS(getdelim getline isblank strcasecmp strcasestr strncasecmp strnlen vsnprintf)
|
|
|
|
if test x$enable_utf8 != xno; then
|
|
AC_CHECK_FUNCS(iswalnum iswblank iswpunct iswspace nl_langinfo mblen mbstowcs mbtowc wctomb wcwidth)
|
|
fi
|
|
|
|
if test x$ac_cv_func_vsnprintf = xno; then
|
|
AM_PATH_GLIB_2_0(2.0.0,,
|
|
AC_MSG_ERROR([
|
|
*** vsnprintf() not found. GLIB 2.x not found either. You should
|
|
*** install the GLIB 2.x library which can be found at
|
|
*** ftp://ftp.gtk.org/.]),
|
|
glib)
|
|
fi
|
|
|
|
dnl Checks for typedefs, structures, and compiler characteristics.
|
|
|
|
dnl Checks for library functions.
|
|
AC_TYPE_SIGNAL
|
|
AC_FUNC_VPRINTF
|
|
AC_CHECK_FUNCS(getopt_long)
|
|
dnl Checks for libraries.
|
|
|
|
if eval "test x$CURSES_LIB_NAME = x"; then
|
|
AC_CHECK_HEADERS(ncurses.h)
|
|
|
|
if test x$enable_utf8 != xno; then
|
|
AC_CHECK_LIB(ncursesw, get_wch, [CURSES_LIB="-lncursesw" CPPFLAGS="-I/usr/include/ncursesw $CPPFLAGS" CURSES_LIB_NAME=ncursesw CURSES_LIB_WIDE=yes])
|
|
fi
|
|
|
|
if eval "test x$CURSES_LIB_NAME = x"; then
|
|
AC_CHECK_LIB(ncurses, initscr, [CURSES_LIB="-lncurses" CURSES_LIB_NAME=ncurses])
|
|
fi
|
|
fi
|
|
|
|
if eval "test x$CURSES_LIB_NAME = x"; then
|
|
AC_CHECK_HEADERS(curses.h)
|
|
|
|
if test x$enable_utf8 != xno; then
|
|
AC_CHECK_LIB(curses, get_wch, [CURSES_LIB="-lcurses" CURSES_LIB_NAME=curses CURSES_LIB_WIDE=yes])
|
|
fi
|
|
|
|
if eval "test x$CURSES_LIB_NAME = x"; then
|
|
AC_CHECK_LIB(curses, initscr, [CURSES_LIB="-lcurses" CURSES_LIB_NAME=curses])
|
|
fi
|
|
fi
|
|
|
|
if eval "test x$CURSES_LIB_NAME = x"; then
|
|
AC_MSG_WARN([
|
|
*** No curses lib available. Consider getting the official ncurses
|
|
*** distribution from ftp://ftp.gnu.org/pub/gnu/ncurses if you get
|
|
*** errors compiling nano.])
|
|
else
|
|
AC_MSG_RESULT([Using $CURSES_LIB_NAME as the curses library])
|
|
fi
|
|
|
|
AC_CHECK_LIB([$CURSES_LIB_NAME], use_default_colors, AC_DEFINE(HAVE_USE_DEFAULT_COLORS, 1, [Define this if your curses library has the use_default_colors() command.]))
|
|
|
|
dnl Parse any configure options.
|
|
|
|
LIBS="$LIBS $CURSES_LIB"
|
|
|
|
AC_SUBST(CURSES_LIB)
|
|
|
|
if test "x$GLIB_CFLAGS" != "x"; then
|
|
CFLAGS="$CFLAGS $GLIB_CFLAGS"
|
|
fi
|
|
if test "x$GLIB_LIBS" != "x"; then
|
|
LDFLAGS="$LDFLAGS $GLIB_LIBS"
|
|
fi
|
|
|
|
if test x$enable_utf8 != xno && \
|
|
test x$CURSES_LIB_WIDE = xyes && \
|
|
test x$ac_cv_func_iswalnum = xyes && \
|
|
test x$ac_cv_func_iswpunct = xyes && \
|
|
(test x$ac_cv_func_iswblank = xyes || test x$ac_cv_func_iswspace = xyes) && \
|
|
test x$ac_cv_func_nl_langinfo = xyes && \
|
|
test x$ac_cv_func_mblen = xyes && \
|
|
test x$ac_cv_func_mbstowcs = xyes && \
|
|
test x$ac_cv_func_mbtowc = xyes && \
|
|
test x$ac_cv_func_wctomb = xyes && \
|
|
test x$ac_cv_func_wcwidth = xyes; then
|
|
AC_DEFINE(ENABLE_UTF8, 1, [Define this if your system has sufficient UTF-8 support (a wide curses library, iswalnum(), iswpunct(), iswblank() or iswspace(), nl_langinfo, mblen(), mbstowcs(), mbtowc(), wctomb(), and wcwidth()).])
|
|
else
|
|
if test x$enable_utf8 = xyes; then
|
|
AC_MSG_ERROR([
|
|
*** UTF-8 support was requested, but insufficient UTF-8 support was
|
|
*** detected in your curses and/or C libraries. Please verify that your
|
|
*** slang was built with UTF-8 support or your curses was built with
|
|
*** wide character support, and that your C library was built with wide
|
|
*** character support.])
|
|
elif test x$enable_utf8 != xno; then
|
|
AC_MSG_WARN([
|
|
*** Insufficient UTF-8 support was detected in your curses and/or C
|
|
*** libraries. If you want UTF-8 support, please verify that your slang
|
|
*** was built with UTF-8 support or your curses was built with wide
|
|
*** character support, and that your C library was built with wide
|
|
*** character support.])
|
|
fi
|
|
fi
|
|
|
|
if test x$color_support = xyes; then
|
|
# now check for the end of word boundary support (/< and />)
|
|
AC_MSG_CHECKING([for GNU-style word boundary regex support])
|
|
AC_TRY_RUN([
|
|
#ifdef HAVE_SYS_TYPES_H
|
|
#include <sys/types.h>
|
|
#endif
|
|
#include <regex.h>
|
|
int main(void)
|
|
{
|
|
regex_t r;
|
|
size_t nmatch;
|
|
regmatch_t pmatch;
|
|
|
|
if (regcomp(&r, "\\\\>", REG_EXTENDED|REG_NOSUB))
|
|
return 1;
|
|
if (regexec(&r, "word boundary", nmatch, &pmatch, 0))
|
|
return 1;
|
|
return 0;
|
|
}],
|
|
AC_MSG_RESULT(yes)
|
|
AC_DEFINE(GNU_WORDBOUNDS, 1, [Define if the system supports GNU-style word boundaries in regexes.]) gnu_wordbounds=yes,
|
|
AC_MSG_RESULT(no),
|
|
AC_MSG_WARN([*** Can't check for GNU-style word boundary support when cross-compiling])
|
|
)
|
|
# if test x$CURSES_LIB_NAME = xcurses; then
|
|
AC_MSG_CHECKING([whether _XOPEN_SOURCE_EXTENDED is needed])
|
|
AC_TRY_RUN([
|
|
#include <curses.h>
|
|
int main(void)
|
|
{
|
|
int testcolor = COLOR_WHITE;
|
|
return 0;
|
|
}], AC_MSG_RESULT(no),
|
|
AC_TRY_RUN([
|
|
#ifndef _XOPEN_SOURCE_EXTENDED
|
|
#define _XOPEN_SOURCE_EXTENDED 1
|
|
#endif
|
|
#include <curses.h>
|
|
int main(void)
|
|
{
|
|
int testcolor = COLOR_WHITE;
|
|
return 0;
|
|
}],
|
|
AC_DEFINE(NEED_XOPEN_SOURCE_EXTENDED, 1, [Define this if you need the _XOPEN_SOURCE_EXTENDED macro for color support])
|
|
AC_MSG_RESULT(yes),
|
|
AC_MSG_RESULT(not sure)
|
|
AC_MSG_WARN([*** Couldn't successfully compile basic color test with or without _XOPEN_SOURCE_EXTENDED])
|
|
AC_MSG_WARN([*** This build may not compile. Consider configuring with --disable-color or installing ncurses])),
|
|
AC_MSG_WARN([*** Can't check need for _XOPEN_SOURCE_EXTENDED when cross-compiling]))
|
|
fi
|
|
#fi
|
|
|
|
# Check for groff html support
|
|
AC_MSG_CHECKING([for HTML support in groff])
|
|
groff -t -mandoc -Thtml </dev/null >/dev/null
|
|
if test $? -ne 0 ; then
|
|
echo "no"
|
|
echo "*** Will not generate HTML version of man pages ***"
|
|
echo "*** Consider installing a newer version of groff with HTML support ***"
|
|
groff_html_support=no
|
|
else
|
|
echo "yes"
|
|
groff_html_support=yes
|
|
fi
|
|
AM_CONDITIONAL(GROFF_HTML, test x$groff_html_support = xyes)
|
|
|
|
|
|
AC_CONFIG_FILES([
|
|
Makefile
|
|
doc/Makefile
|
|
doc/nanorc.sample
|
|
doc/man/Makefile
|
|
doc/man/fr/Makefile
|
|
doc/syntax/Makefile
|
|
doc/texinfo/Makefile
|
|
m4/Makefile
|
|
po/Makefile.in
|
|
src/Makefile
|
|
nano.spec
|
|
])
|
|
|
|
AC_OUTPUT
|