mirror of
git://git.sv.gnu.org/nano.git
synced 2024-11-22 21:01:24 +03:00
6b83e5290c
* configure.ac, color.c, rcfile.c, utils.c: 1st attempt at supporting systems which don't support
GNU-style word boundaries. New function fixbounds() to translate from GNU-style to
BSD-style, autoconf option GNU_WORDBOUNDS.
git-svn-id: svn://svn.savannah.gnu.org/nano/trunk/nano@4315 35c25a1d-7b9e-4130-9fde-d3aeb78583b8
541 lines
18 KiB
Plaintext
541 lines
18 KiB
Plaintext
# Configuration for GNU nano - a small and user-friendly text editor
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#
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# Copyright (C) 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007
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# Free Software Foundation, Inc.
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#
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# GNU nano is free software; you can redistribute it and/or modify it
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# under the terms of the GNU General Public License as published by the
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# Free Software Foundation; either version 3, or (at your option) any
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# later version.
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#
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# GNU nano is distributed in the hope that it will be useful, but
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# WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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# General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License
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# along with GNU nano; if not, write to the Free Software
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# Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301,
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# USA.
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#
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# $Id$
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AC_INIT([GNU nano], [2.1.4-svn], [nano-devel@gnu.org], [nano])
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AC_CONFIG_SRCDIR([src/nano.c])
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AC_CANONICAL_TARGET([])
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AM_INIT_AUTOMAKE
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AC_CONFIG_HEADERS([config.h])
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AC_PREREQ(2.54)
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dnl Checks for programs.
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AC_GNU_SOURCE
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AC_PROG_CC
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AC_PROG_LN_S
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AC_ISC_POSIX
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AC_SYS_LARGEFILE
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dnl Internationalization macros.
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AM_GNU_GETTEXT_VERSION(0.11.5)
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AM_GNU_GETTEXT([external], [need-ngettext])
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AM_CONDITIONAL(USE_NLS, test x$USE_NLS = xyes)
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dnl Data location.
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pkgdatadir=${datadir}/${PACKAGE}
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AC_DEFINE_DIR([PKGDATADIR], [pkgdatadir], [Where data are placed to.])
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dnl Checks for header files.
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AC_HEADER_STDC
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AC_CHECK_HEADERS(getopt.h libintl.h limits.h regex.h sys/param.h wchar.h wctype.h)
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dnl Checks for options.
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AC_ARG_ENABLE(debug,
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[ --enable-debug Enable debugging (disabled by default)],
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[if test x$enableval = xyes; then
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AC_DEFINE(DEBUG, 1, [Define this to enable debug messages and assert warnings.]) debug_support=yes
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fi])
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if test x$debug_support != xyes; then
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AC_DEFINE(NDEBUG, 1, [Shut up assert warnings :-)])
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fi
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AC_ARG_ENABLE(extra,
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[ --enable-extra Enable extra features, currently only easter eggs],
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[if test x$enableval = xyes; then
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AC_DEFINE(NANO_EXTRA, 1, [Define this to enable extra stuff.]) extra_support=yes
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fi])
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AC_ARG_ENABLE(tiny,
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[ --enable-tiny Disable features for the sake of size],
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[if test x$enableval = xyes; then
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AC_DEFINE(NANO_TINY, 1, [Define this to make the nano executable as small as possible.]) tiny_support=yes
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AC_DEFINE(DISABLE_BROWSER, 1, [Define this to disable the built-in file browser.])
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AC_DEFINE(DISABLE_HELP, 1, [Define this to disable the help text display.])
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AC_DEFINE(DISABLE_JUSTIFY, 1, [Define this to disable the justify routines.])
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AC_DEFINE(DISABLE_MOUSE, 1, [Define this to disable the mouse support.])
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AC_DEFINE(DISABLE_OPERATINGDIR, 1, [Define this to disable the setting of the operating directory (chroot of sorts).])
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AC_DEFINE(DISABLE_SPELLER, 1, [Define this to disable the spell checker functions.])
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AC_DEFINE(DISABLE_TABCOMP, 1, [Define to disable the tab completion functions for files and search strings.])
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AC_DEFINE(DISABLE_WRAPPING, 1, [Define this to disable all text wrapping.])
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fi])
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AC_ARG_ENABLE(browser,
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[ --disable-browser Disable built-in file browser],
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[if test x$enableval != xyes; then
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AC_DEFINE(DISABLE_BROWSER, 1, [Define this to disable the built-in file browser.])
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fi])
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AC_ARG_ENABLE(help,
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[ --disable-help Disable help functions],
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[if test x$enableval != xyes; then
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AC_DEFINE(DISABLE_HELP, 1, [Define this to disable the help text display.])
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fi])
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AC_ARG_ENABLE(justify,
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[ --disable-justify Disable justify/unjustify functions],
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[if test x$enableval != xyes; then
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AC_DEFINE(DISABLE_JUSTIFY, 1, [Define this to disable the justify routines.])
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fi])
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AC_ARG_ENABLE(mouse,
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[ --disable-mouse Disable mouse support (and -m flag)],
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[if test x$enableval != xyes; then
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AC_DEFINE(DISABLE_MOUSE, 1, [Define this to disable the mouse support.])
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fi])
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AC_ARG_ENABLE(operatingdir,
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[ --disable-operatingdir Disable setting of operating directory (chroot of sorts)],
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[if test x$enableval != xyes; then
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AC_DEFINE(DISABLE_OPERATINGDIR, 1, [Define this to disable the setting of the operating directory (chroot of sorts).])
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fi])
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AC_ARG_ENABLE(speller,
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[ --disable-speller Disable spell checker functions],
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[if test x$enableval != xyes; then
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AC_DEFINE(DISABLE_SPELLER, 1, [Define this to disable the spell checker functions.])
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fi])
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AC_ARG_ENABLE(tabcomp,
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[ --disable-tabcomp Disable tab completion functions],
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[if test x$enableval != xyes; then
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AC_DEFINE(DISABLE_TABCOMP, 1, [Define to disable the tab completion functions for files and search strings.])
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fi])
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AC_ARG_ENABLE(wrapping,
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[ --disable-wrapping Disable all wrapping of text (and -w flag)],
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[if test x$enableval != xyes; then
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AC_DEFINE(DISABLE_WRAPPING, 1, [Define this to disable all text wrapping.])
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fi])
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AC_ARG_ENABLE(wrapping-as-root,
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[ --disable-wrapping-as-root Disable wrapping of text as root by default],
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[if test x$enableval != xyes; then
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AC_DEFINE(DISABLE_ROOTWRAPPING, 1, [Define this to disable text wrapping as root by default.])
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fi])
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AC_ARG_ENABLE(color,
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[ --enable-color Enable color and syntax highlighting],
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[if test x$enableval = xyes; then
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if test x$ac_cv_header_regex_h = xyes; then
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AC_DEFINE(ENABLE_NANORC, 1, [Define this to use .nanorc files.]) nanorc_support=yes
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AC_DEFINE(ENABLE_COLOR, 1, [Define this to have syntax highlighting, requires regex.h and ENABLE_NANORC too!]) color_support=yes
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# now check for the end of word boundary support (/< and />)
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AC_MSG_CHECKING([for GNU-style word boundary regex support])
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AC_TRY_RUN([
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#ifdef HAVE_SYS_TYPES_H
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#include <sys/types.h>
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#endif
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#include <regex.h>
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int main(void)
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{
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regex_t r;
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size_t nmatch;
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regmatch_t pmatch;
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if (regcomp(&r, "\\\\>", REG_EXTENDED|REG_NOSUB))
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return 1;
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if (regexec(&r, "word boundary", nmatch, &pmatch, 0))
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return 1;
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return 0;
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}],
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AC_MSG_RESULT(yes)
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AC_DEFINE(GNU_WORDBOUNDS, 1, [Define if the system supports GNU-style word boundaries in regexes.]) gnu_wordbounds=yes,
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AC_MSG_RESULT(no),
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AC_MSG_WARN([*** Can't check for gnu word boundary support when cross-compiling])
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)
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else
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AC_MSG_ERROR([
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*** The header file regex.h was not found. If you wish to use color
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*** support this header file is required. Please either install C
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*** libraries that include the regex.h file or do not call the configure
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*** script with --enable-color.])
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fi
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fi])
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AC_ARG_ENABLE(multibuffer,
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[ --enable-multibuffer Enable multiple file buffers],
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[if test x$enableval = xyes; then
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AC_DEFINE(ENABLE_MULTIBUFFER, 1, [Define this to enable multiple file buffers.]) multibuffer_support=yes
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fi])
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AC_ARG_ENABLE(nanorc,
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[ --enable-nanorc Enable use of .nanorc files],
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[if test x$enableval = xyes; then
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AC_DEFINE(ENABLE_NANORC, 1, [Define this to use .nanorc files.]) nanorc_support=yes
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fi])
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AC_ARG_ENABLE(all,
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[ --enable-all Enable ALL extra nano functionality (kitchen sink option)],
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[if test x$enableval = xyes; then
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AC_DEFINE(ENABLE_NANORC, 1, [Define this to use .nanorc files.]) nanorc_support=yes
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AC_DEFINE(ENABLE_COLOR, 1, [Define this to have syntax highlighting, requires regex.h and ENABLE_NANORC too!]) color_support=yes
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AC_DEFINE(ENABLE_MULTIBUFFER, 1, [Define this to enable multiple file buffers.]) multibuffer_support=yes
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AC_DEFINE(NANO_EXTRA, 1, [Define this to enable extra stuff.]) extra_support=yes
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fi])
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AC_MSG_CHECKING([whether to enable UTF-8 support])
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AC_ARG_ENABLE(utf8,
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[ --enable-utf8 Enable UTF-8 support],
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[if test x$enableval = xyes; then
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enable_utf8=yes
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else
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enable_utf8=no
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fi],
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[enable_utf8=auto])
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AC_MSG_RESULT($enable_utf8)
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AC_MSG_CHECKING([whether to use slang])
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CURSES_LIB_NAME=""
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AC_ARG_WITH(slang,
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[ --with-slang[=DIR] Use the slang library instead of curses],
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[ case "$with_slang" in
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no)
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AC_MSG_RESULT(no)
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;;
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*)
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AC_MSG_RESULT(yes)
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if test x$with_slang != xyes; then
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# Add additional search path
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LDFLAGS="-L$with_slang/lib $LDFLAGS"
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CPPFLAGS="-I$with_slang/include $CPPFLAGS"
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fi
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if test x$enable_utf8 != xno; then
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AC_CHECK_HEADER(slcurses.h,
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AC_MSG_CHECKING([for SLutf8_enable in -lslang])
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_libs=$LIBS
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LIBS="$LIBS -lslang"
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AC_TRY_RUN([
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#include <slcurses.h>
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int main(void)
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{
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SLutf8_enable(1);
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return 0;
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}],
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[AC_MSG_RESULT(yes)
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AC_DEFINE(USE_SLANG, 1, [Define to use the slang wrappers for curses instead of native curses.]) slang_support=yes
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CURSES_LIB_WIDE=yes
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if test x$with_slang != xyes; then
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CURSES_LIB="-L${with_slang}/lib -lslang"
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else
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CURSES_LIB="-lslang"
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fi
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CURSES_LIB_NAME=slang],
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[AC_MSG_RESULT(no)
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# We might need the term library
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for termlib in ncurses curses termcap terminfo termlib; do
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AC_CHECK_LIB([${termlib}], tputs, [tcap="-l$termlib"])
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test -n "$tcap" && break
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done
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AC_MSG_CHECKING([for SLutf8_enable in -lslang $tcap])
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LIBS="$LIBS $tcap"
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AC_TRY_RUN([
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#include <slcurses.h>
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int main(void)
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{
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SLutf8_enable(1);
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return 0;
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}],
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[AC_MSG_RESULT(yes)
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AC_DEFINE(USE_SLANG, 1, [Define to use the slang wrappers for curses instead of native curses.]) slang_support=yes
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CURSES_LIB_WIDE=yes
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if test x$with_slang != xyes; then
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CURSES_LIB="-L${with_slang}/lib -lslang $tcap"
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else
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CURSES_LIB="-lslang $tcap"
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fi
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CURSES_LIB_NAME=slang],
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[AC_MSG_RESULT(no)
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# We might need the math library
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AC_MSG_CHECKING([for SLutf8_enable in -lslang $tcap -lm])
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LIBS="$LIBS -lm"
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AC_TRY_RUN([
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#include <slcurses.h>
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int main(void)
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{
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SLutf8_enable(1);
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return 0;
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}],
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[AC_MSG_RESULT(yes)
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AC_DEFINE(USE_SLANG, 1, [Define to use the slang wrappers for curses instead of native curses.]) slang_support=yes
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CURSES_LIB_WIDE=yes
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if test x$with_slang != xyes; then
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CURSES_LIB="-L${with_slang}/lib -lslang $tcap -lm"
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else
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CURSES_LIB="-lslang $tcap -lm"
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fi
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CURSES_LIB_NAME=slang],
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[AC_MSG_RESULT(no)],
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AC_MSG_WARN([*** Can not use slang when cross-compiling]))],
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AC_MSG_WARN([*** Can not use slang when cross-compiling]))],
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AC_MSG_WARN([*** Can not use slang when cross-compiling])),
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AC_MSG_ERROR([
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*** The header file slcurses.h was not found. If you wish to use
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*** slang support this header file is required. Please either
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*** install a version of slang that includes the slcurses.h file or
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*** do not call the configure script with --with-slang.]))
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fi
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if eval "test x$CURSES_LIB_NAME = x"; then
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# Reset libs if the above slang tests failed
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if test x$enable_utf8 != xno; then
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LIBS=$_libs
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fi
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AC_CHECK_HEADER(slcurses.h,
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AC_MSG_CHECKING([for SLtt_initialize in -lslang])
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_libs=$LIBS
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LIBS="$LIBS -lslang"
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AC_TRY_RUN([
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#include <slcurses.h>
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int main(void)
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{
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SLtt_initialize(NULL);
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return 0;
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}],
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[AC_MSG_RESULT(yes)
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AC_DEFINE(USE_SLANG, 1, [Define to use the slang wrappers for curses instead of native curses.]) slang_support=yes
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if test x$with_slang != xyes; then
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CURSES_LIB="-L${with_slang}/lib -lslang"
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else
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CURSES_LIB="-lslang"
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fi
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CURSES_LIB_NAME=slang],
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[AC_MSG_RESULT(no)
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# We might need the term library
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for termlib in ncurses curses termcap terminfo termlib; do
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AC_CHECK_LIB([${termlib}], tputs, [tcap="-l$termlib"])
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test -n "$tcap" && break
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done
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AC_MSG_CHECKING([for SLtt_initialize in -lslang $tcap])
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LIBS="$LIBS $tcap"
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AC_TRY_RUN([
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#include <slcurses.h>
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int main(void)
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{
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SLtt_initialize(NULL);
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return 0;
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}],
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[AC_MSG_RESULT(yes)
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AC_DEFINE(USE_SLANG, 1, [Define to use the slang wrappers for curses instead of native curses.]) slang_support=yes
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if test x$with_slang != xyes; then
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CURSES_LIB="-L${with_slang}/lib -lslang $tcap"
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else
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CURSES_LIB="-lslang $tcap"
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fi
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CURSES_LIB_NAME=slang],
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[AC_MSG_RESULT(no)
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# We might need the math library
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AC_MSG_CHECKING([for SLtt_initialize in -lslang $tcap -lm])
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LIBS="$LIBS -lm"
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AC_TRY_RUN([
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#include <slcurses.h>
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int main(void)
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{
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SLtt_initialize(NULL);
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return 0;
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}],
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[AC_MSG_RESULT(yes)
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AC_DEFINE(USE_SLANG, 1, [Define to use the slang wrappers for curses instead of native curses.]) slang_support=yes
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if test x$with_slang != xyes; then
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CURSES_LIB="-L${with_slang}/lib -lslang $tcap -lm"
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else
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CURSES_LIB="-lslang $tcap -lm"
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fi
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CURSES_LIB_NAME=slang],
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[AC_MSG_RESULT(no)],
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AC_MSG_WARN([*** Can not use slang when cross-compiling]))],
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AC_MSG_WARN([*** Can not use slang when cross-compiling]))],
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AC_MSG_WARN([*** Can not use slang when cross-compiling])),
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AC_MSG_ERROR([
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*** The header file slcurses.h was not found. If you wish to use
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*** slang support this header file is required. Please either
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*** install a version of slang that includes the slcurses.h file or
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*** do not call the configure script with --with-slang.]))
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fi
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if test "${_libs+set}" = "set"; then
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LIBS=$_libs
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fi
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if test x$with_slang != xyes; then
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LDFLAGS=${_ldflags}
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fi
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;;
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esac], [AC_MSG_RESULT(no)])
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if test x$CURSES_LIB_NAME = xslang; then
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AC_DEFINE(NANO_TINY, 1, [Define this to make the nano executable as small as possible.]) tiny_support=yes
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AC_DEFINE(DISABLE_BROWSER, 1, [Define this to disable the built-in file browser.])
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AC_DEFINE(DISABLE_HELP, 1, [Define this to disable the help text display.])
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AC_DEFINE(DISABLE_JUSTIFY, 1, [Define this to disable the justify routines.])
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AC_DEFINE(DISABLE_MOUSE, 1, [Define this to disable the mouse support.])
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AC_DEFINE(DISABLE_OPERATINGDIR, 1, [Define this to disable the setting of the operating directory (chroot of sorts).])
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AC_DEFINE(DISABLE_SPELLER, 1, [Define this to disable the spell checker functions.])
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AC_DEFINE(DISABLE_TABCOMP, 1, [Define to disable the tab completion functions for files and search strings.])
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AC_DEFINE(DISABLE_WRAPPING, 1, [Define this to disable all text wrapping.])
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fi
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AM_CONDITIONAL(USE_COLOR, test x$color_support = xyes)
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AM_CONDITIONAL(USE_NANORC, test x$nanorc_support = xyes)
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AC_ARG_ENABLE(altrcname,
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[ --enable-altrcname Specify alternate rcfile name (default: .nanorc)],
|
|
[if test x$enableval != no; then
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AC_DEFINE_UNQUOTED(RCFILE_NAME, "$enableval", [Specify alternate rcfile name (default: .nanorc)]) rcfilename=$enableval
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fi])
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dnl Checks for functions.
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AC_CHECK_FUNCS(getdelim getline isblank strcasecmp strcasestr strncasecmp strnlen vsnprintf)
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if test x$enable_utf8 != xno; then
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AC_CHECK_FUNCS(iswalnum iswblank iswpunct iswspace nl_langinfo mblen mbstowcs mbtowc wctomb wcwidth)
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fi
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if test x$ac_cv_func_vsnprintf = xno; then
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AM_PATH_GLIB_2_0(2.0.0,,
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AC_MSG_ERROR([
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*** vsnprintf() not found. GLIB 2.x not found either. You should
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*** install the GLIB 2.x library which can be found at
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|
*** ftp://ftp.gtk.org/.]),
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glib)
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fi
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dnl Checks for typedefs, structures, and compiler characteristics.
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|
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dnl Checks for library functions.
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AC_TYPE_SIGNAL
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AC_FUNC_VPRINTF
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AC_CHECK_FUNCS(getopt_long)
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|
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dnl Checks for libraries.
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|
|
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if eval "test x$CURSES_LIB_NAME = x"; then
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AC_CHECK_HEADERS(ncurses.h)
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|
|
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if test x$enable_utf8 != xno; then
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|
AC_CHECK_LIB(ncursesw, get_wch, [CURSES_LIB="-lncursesw" CPPFLAGS="-I/usr/include/ncursesw $CPPFLAGS" CURSES_LIB_NAME=ncursesw CURSES_LIB_WIDE=yes])
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fi
|
|
|
|
if eval "test x$CURSES_LIB_NAME = x"; then
|
|
AC_CHECK_LIB(ncurses, initscr, [CURSES_LIB="-lncurses" CURSES_LIB_NAME=ncurses])
|
|
fi
|
|
fi
|
|
|
|
if eval "test x$CURSES_LIB_NAME = x"; then
|
|
AC_CHECK_HEADERS(curses.h)
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|
|
|
if test x$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
|
|
|
|
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
|