smol/configure.in

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dnl Process this file with autoconf to produce a configure script.
AC_INIT(nano.c)
AM_INIT_AUTOMAKE(nano, 0.9.10-cvs)
AM_CONFIG_HEADER(config.h:config.h.in)
ALL_LINGUAS="es de fr it id"
dnl Checks for programs.
AC_PROG_CC
AC_ISC_POSIX
dnl Checks for header files.
AC_HEADER_STDC
AC_CHECK_HEADERS(fcntl.h unistd.h malloc.h termios.h termio.h limits.h getopt.h)
dnl options
AC_ARG_ENABLE(tiny,
[ --enable-tiny Disables features for the sake of size
(currently disables detailed help and i18n)],
[if test x$enableval = xyes; then
AC_DEFINE(NANO_SMALL) tiny_support=yes
fi])
AC_MSG_CHECKING(whether to use slang)
CURSES_LIB_NAME=""
AC_ARG_WITH(slang,
[ --with-slang[=DIR] Use the slang library instead of curses],
[ case "$with_slang" in
yes)
AC_MSG_RESULT(yes)
AC_CHECK_HEADER(slcurses.h,
AC_CHECK_LIB(slang, SLcurses_newwin,
[AC_DEFINE(USE_SLANG) slang_support=yes
CURSES_LIB="-lslang" CURSES_LIB_NAME=slang]),
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
]))
;;
no)
AC_MSG_RESULT(no)
;;
*)
AC_MSG_RESULT(yes)
# Needed for AC_CHECK_HEADERS and AC_CHECK_LIB to look at
# alternate readline path
_ldflags=${LDFLAGS}
_cppflags=${CPPFLAGS}
# Add additional search path
LDFLAGS="-L$with_slang/lib $LDFLAGS"
CPPFLAGS="-I$with_slang/include $CPPFLAGS"
AC_CHECK_HEADER(slcurses.h,
AC_CHECK_LIB(slang, SLcurses_newwin,
[AC_DEFINE(USE_SLANG) slang_support=yes
CURSES_LIB="-L${with_slang}/lib -lslang"
CURSES_LIB_NAME=slang],
AC_MSG_ERROR([
*** The slang library was not found or the version you have installed
*** is incorrect.
])),
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
]))
LDFLAGS=${_ldflags}
;;
esac])
dnl Checks for functions
AC_CHECK_FUNCS(snprintf vsnprintf)
if test "x$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
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, wresize, AC_DEFINE(HAVE_WRESIZE))
dnl Parse any configure options
LIBS="$LIBS $CURSES_LIB"
AC_ARG_ENABLE(debug, [ --enable-debug Enable debugging (def disabled)],)
AC_SUBST(CURSES_LIB)
if test "x$glib_cflags" != "x"
then
CFLAGS="$CFLAGS $glib_cflags"
fi
if test "x$glib_libs" != "x"
then
LDFLAGS="$LDFLAGS $glib_libs"
fi
dnl i18n stuff - pretty incomplete for now
AM_GNU_GETTEXT
AC_OUTPUT([Makefile intl/Makefile po/Makefile.in])