| # Configuration for GNU nano - a small and user-friendly text editor |
| # |
| # Copyright (C) 1999, 2000, 2001, 2002, 2003 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 2, 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. |
| # 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA |
| # |
| # $Id$ |
| |
| AC_INIT([GNU Nano], [1.1.99pre1-cvs], [nano-devel@gnu.org], [nano]) |
| AC_CONFIG_SRCDIR([nano.c]) |
| AM_INIT_AUTOMAKE |
| AM_CONFIG_HEADER([config.h:config.h.in]) |
| |
| AC_PREREQ(2.52) |
| |
| dnl Checks for programs. |
| AC_PROG_CC |
| AC_ISC_POSIX |
| AC_SYS_LARGEFILE |
| |
| dnl Internationalization macros. |
| AM_GNU_GETTEXT_VERSION(0.11.5) |
| AM_GNU_GETTEXT([external], [need-ngettext]) |
| |
| dnl Checks for header files. |
| AC_HEADER_STDC |
| AC_CHECK_HEADERS(fcntl.h getopt.h libintl.h limits.h regex.h termio.h termios.h unistd.h) |
| |
| dnl options |
| AC_ARG_ENABLE(debug, |
| [ --enable-debug Enable debugging (disabled by default)], |
| [if test x$enableval = xyes; then |
| AC_DEFINE(DEBUG, 1, [Define this to enable nano debug messages and assert warnings.]) |
| debug_support=yes |
| fi]) |
| |
| if test "$debug_support" != "yes"; then |
| AC_DEFINE(NDEBUG, 1, [Shut up the assert warnings :-)]) |
| fi |
| |
| AC_ARG_ENABLE(extra, |
| [ --enable-extra Enable extra (optional) functions, including easter eggs], |
| [if test x$enableval = xyes; then |
| AC_DEFINE(NANO_EXTRA, 1, [Define this to enable the extra stuff.]) extra_support=yes |
| AC_DEFINE(ENABLE_MULTIBUFFER, 1, [Define this to enable multiple file buffers.]) multibuffer_support=yes |
| fi]) |
| |
| AC_ARG_ENABLE(tiny, |
| [ --enable-tiny Disable features for the sake of size], |
| [if test x$enableval = xyes; then |
| AC_DEFINE(NANO_SMALL, 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 (crappy) file browser.]) |
| AC_DEFINE(DISABLE_HELP, 1, [Define this to disable the ^G help menu.]) |
| AC_DEFINE(DISABLE_JUSTIFY, 1, [Define this to disable the justify routine.]) |
| AC_DEFINE(DISABLE_MOUSE, 1, [Define this to disable the mouse functions.]) |
| AC_DEFINE(DISABLE_OPERATINGDIR, 1, [Define this to disable setting of the operating directory (chroot of sorts).]) |
| AC_DEFINE(DISABLE_SPELLER, 1, [Define this to disable the use(full|less) spelling functions.]) |
| AC_DEFINE(DISABLE_TABCOMP, 1, [Define to disable the tab completion code Chris worked so hard on!]) |
| fi]) |
| |
| AC_ARG_ENABLE(browser, |
| [ --disable-browser Disable mini file browser], |
| [if test x$enableval != xyes; then |
| AC_DEFINE(DISABLE_BROWSER, 1, [Define this to disable the built-in (crappy) file browser.]) |
| fi]) |
| |
| AC_ARG_ENABLE(help, |
| [ --disable-help Disable help function (^G)], |
| [if test x$enableval != xyes; then |
| AC_DEFINE(DISABLE_HELP, 1, [Define this to disable the ^G help menu.]) |
| fi]) |
| |
| AC_ARG_ENABLE(justify, |
| [ --disable-justify Disable justify/unjustify function], |
| [if test x$enableval != xyes; then |
| AC_DEFINE(DISABLE_JUSTIFY, 1, [Define this to disable the justify routine.]) |
| fi]) |
| |
| AC_ARG_ENABLE(mouse, |
| [ --disable-mouse Disable mouse support (and -m flag)], |
| [if test x$enableval != xyes; then |
| AC_DEFINE(DISABLE_MOUSE, 1, [Define this to disable the mouse functions.]) |
| fi]) |
| |
| AC_ARG_ENABLE(operatingdir, |
| [ --disable-operatingdir Disable setting of operating directory (chroot of sorts)], |
| [if test x$enableval != xyes; then |
| AC_DEFINE(DISABLE_OPERATINGDIR, 1, [Define this to disable setting of the operating directory (chroot of sorts).]) |
| fi]) |
| |
| AC_ARG_ENABLE(speller, |
| [ --disable-speller Disable spell checker function], |
| [if test x$enableval != xyes; then |
| AC_DEFINE(DISABLE_SPELLER, 1, [Define this to disable the use(full|less) spelling functions.]) |
| fi]) |
| |
| AC_ARG_ENABLE(tabcomp, |
| [ --disable-tabcomp Disable tab completion code for a smaller binary], |
| [if test x$enableval != xyes; then |
| AC_DEFINE(DISABLE_TABCOMP, 1, [Define to disable the tab completion code Chris worked so hard on!]) |
| fi]) |
| |
| AC_ARG_ENABLE(wrapping, |
| [ --disable-wrapping Disable all wrapping of text (and -w flag)], |
| [if test x$enableval != xyes; then |
| AC_DEFINE(DISABLE_WRAPPING, 1, [Define this to disable any and 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$enableval != xyes; then |
| AC_DEFINE(DISABLE_ROOTWRAP, 1, [Define this to disable wrapping as root by default.]) |
| fi]) |
| |
| |
| AC_ARG_ENABLE(color, |
| [ --enable-color Enable color and syntax highlighting], |
| [if test x$enableval = xyes; then |
| AC_DEFINE(ENABLE_NANORC, 1, [Define this to use the .nanorc file.]) nanorc_support=yes |
| AC_DEFINE(ENABLE_COLOR, 1, [Define this to have syntax highlighting, requires ENABLE_NANORC too!]) color_support=yes |
| AC_MSG_WARN([ |
| |
| *********************************************************************** |
| *** WARNING: Color support is far from perfect, but functional. *** |
| *** Be careful with syntax in your .nanorc or nano may malfunction. *** |
| *********************************************************************** |
| ]) |
| fi]) |
| |
| AC_ARG_ENABLE(multibuffer, |
| [ --enable-multibuffer Enable multiple file buffers], |
| [if test x$enableval = xyes; then |
| AC_DEFINE(ENABLE_MULTIBUFFER, 1, [Define this to enable multiple file buffers.]) multibuffer_support=yes |
| fi]) |
| |
| AC_ARG_ENABLE(nanorc, |
| [ --enable-nanorc Enable use of .nanorc file], |
| [if test x$enableval = xyes; then |
| AC_DEFINE(ENABLE_NANORC, 1, [Define this to use the .nanorc file.]) nanorc_support=yes |
| fi]) |
| |
| AC_ARG_ENABLE(all, |
| [ --enable-all Enable ALL extra nano functionality (kitchen sink option)], |
| [if test x$enableval = xyes; then |
| AC_DEFINE(ENABLE_NANORC, 1, [Define this to use the .nanorc file.]) nanorc_support=yes |
| AC_DEFINE(ENABLE_COLOR, 1, [Define this to have syntax highlighting, requires ENABLE_NANORC too!]) color_support=yes |
| AC_DEFINE(ENABLE_MULTIBUFFER, 1, [Define this to enable multiple file buffers.]) multibuffer_support=yes |
| AC_DEFINE(NANO_EXTRA, 1, [Define this to enable the extra stuff.]) extra_support=yes |
| AC_MSG_WARN([ |
| |
| *********************************************************************** |
| *** WARNING: Color support is far from perfect, but functional. *** |
| *** Be careful with syntax in your .nanorc or nano may malfunction. *** |
| *********************************************************************** |
| ]) |
| fi]) |
| |
| AC_MSG_CHECKING([whether to use slang]) |
| CURSES_LIB_NAME="" |
| AC_ARG_WITH(slang, |
| [ --with-slang[=DIR] Use the slang library instead of curses], |
| [ case "$with_slang" in |
| no) |
| AC_MSG_RESULT(no) |
| ;; |
| *) |
| AC_MSG_RESULT(yes) |
| |
| if test "$with_slang" != "yes"; then |
| # Add additional search path |
| LDFLAGS="-L$with_slang/lib $LDFLAGS" |
| CPPFLAGS="-I$with_slang/include $CPPFLAGS" |
| fi |
| |
| AC_CHECK_HEADER(slcurses.h, |
| AC_MSG_CHECKING([for SLtt_initialize in -lslang]) |
| _libs=$LIBS |
| LIBS="$LIBS -lslang" |
| AC_TRY_RUN([ |
| #include <stdio.h> |
| #include <slcurses.h> |
| int main () { SLtt_initialize (NULL); return 0; }], |
| [AC_MSG_RESULT(yes) |
| AC_DEFINE(USE_SLANG, 1, [Define to use the slang wrappers for curses instead of native curses.]) |
| slang_support=yes |
| if test "$with_slang" != "yes"; 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 $tcap" |
| AC_TRY_RUN([ |
| #include <stdio.h> |
| #include <slcurses.h> |
| int main () { SLtt_initialize (NULL); return 0; }], |
| [AC_MSG_RESULT(yes) |
| AC_DEFINE(USE_SLANG, 1, [Define to use the slang wrappers for curses instead of native curses.]) |
| slang_support=yes |
| if test "$with_slang" != "yes"; 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 <stdio.h> |
| #include <slcurses.h> |
| int main () { 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 "$with_slang" != "yes"; then |
| CURSES_LIB="-L${with_slang}/lib -lslang $tcap -lm" |
| else |
| CURSES_LIB="-lslang $tcap -lm" |
| fi |
| CURSES_LIB_NAME=slang], |
| [AC_MSG_RESULT(no)], |
| AC_MSG_WARN([*** Can not use slang when cross-compiling]))], |
| AC_MSG_WARN([*** Can not use slang when cross-compiling]))], |
| AC_MSG_WARN([*** Can not use slang when cross-compiling])), |
| AC_MSG_ERROR([ |
| *** The header file slcurses.h was not found. If you wish to use |
| *** slang support this header file is required. Please either |
| *** install a version of slang that includes the slcurses.h file or |
| *** do not call the configure script with --with-slang |
| ])) |
| |
| test "${_libs+set}" = "set" && LIBS=$_libs |
| |
| if test "$with_slang" != "yes"; then |
| LDFLAGS=${_ldflags} |
| fi |
| ;; |
| esac], [AC_MSG_RESULT(no)]) |
| |
| dnl Checks for functions |
| AC_CHECK_FUNCS(snprintf vsnprintf strcasecmp strncasecmp) |
| if test "x$ac_cv_func_snprintf" = "xno" -o "xac_cv_func_vsnprintf" = "xno" |
| then |
| AM_PATH_GLIB(1.2.4,, |
| [AC_MSG_ERROR([ |
| *** snprintf() and/or vsnprintf() not found. GLIB not found either. |
| *** You need both snprintf() and vsnprintf(). Alternatively you can |
| *** install the GLIB library which can be found at ftp://ftp.gtk.org/.])], |
| glib) |
| glib_cflags=`$GLIB_CONFIG --cflags glib` |
| glib_libs=`$GLIB_CONFIG --libs 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$CURSES_LIB_NAME = x" |
| then |
| AC_CHECK_HEADERS(curses.h ncurses.h) |
| AC_CHECK_LIB(ncurses, tgetent, [CURSES_LIB="-lncurses" CURSES_LIB_NAME=ncurses]) |
| fi |
| |
| if eval "test x$CURSES_LIB_NAME = x" |
| then |
| AC_CHECK_LIB(curses, tgetent, [CURSES_LIB="-lcurses" CURSES_LIB_NAME=curses]) |
| fi |
| |
| # Fallback for PDCurses and less useful curses libs... |
| if eval "test x$CURSES_LIB_NAME = x" |
| then |
| AC_CHECK_LIB(curses, initscr, [CURSES_LIB="-lcurses" CURSES_LIB_NAME=curses]) |
| fi |
| |
| if eval "test x$CURSES_LIB_NAME = x" |
| then |
| AC_CHECK_LIB(termcap, tgetent, [CURSES_LIB="-ltermcap" CURSES_LIB_NAME=termcap]) |
| fi |
| |
| if eval "test x$CURSES_LIB_NAME = x" |
| then |
| AC_MSG_WARN([ |
| *** No termcap 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 $CURSES_LIB_NAME as the termcap library]) |
| fi |
| |
| |
| AC_CHECK_LIB([$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.])) |
| if test x$slang_support != xyes; then |
| AC_CHECK_LIB([$CURSES_LIB_NAME], wresize, AC_DEFINE(HAVE_WRESIZE, 1, [Define this if you have the wresize function in your ncurses-type library.])) |
| AC_CHECK_LIB([$CURSES_LIB_NAME], resizeterm, AC_DEFINE(HAVE_RESIZETERM, 1, [Define this if you have the resizeterm function in your ncurses-type library.])) |
| |
| # Taken from aumix (can't tell from the variable name?) |
| AC_CACHE_CHECK([for private member _use_keypad in WINDOW], |
| aumix_cv_struct_window_usekeypad, |
| [AC_TRY_COMPILE([#ifdef HAVE_NCURSES_H |
| #include <ncurses.h> |
| #else |
| #include <curses.h> |
| #endif], [WINDOW w; w._use_keypad;], |
| aumix_cv_struct_window_usekeypad=yes, aumix_cv_struct_window_usekeypad=no)]) |
| |
| if test $aumix_cv_struct_window_usekeypad = yes; then |
| AC_DEFINE(HAVE_USEKEYPAD, 1, [Define this if your curses lib has the _use_keypad flag.]) |
| fi |
| fi |
| |
| dnl Parse any configure options |
| |
| LIBS="$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 |
| |
| AC_CONFIG_FILES([Makefile m4/Makefile po/Makefile.in nano.spec]) |
| AC_OUTPUT |