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dnl Process this file with autoconf to produce a configure script.
dnl $Id: configure.in,v 1.7.2.1 2003/02/23 13:50:21 amura Exp $
AC_REVISION($Revision: 1.7.2.1 $)
AC_INIT(basic.c)
AC_CONFIG_HEADER(sysconfig.h:sys/unix/sysconfig.h.in)
AC_CONFIG_AUX_DIR(sys/unix)
dnl Checks for programs.
AC_CANONICAL_HOST
USER_CFLAGS=$CFLAGS
AC_PROG_CC
AC_PROG_INSTALL
dnl Don't strip if we don't have it
AC_CHECK_PROG(STRIP, strip, strip, :)
dnl Set default value for CFLAGS if none is defined or it's empty
if test -z "$USER_CFLAGS"; then
CFLAGS="-O"
test "$GCC" = yes && CFLAGS="-O2"
else
CFLAGS=$USER_CFLAGS
fi
AC_MINIX
dnl Checks for libraries.
dnl Search tgetstr() in termcap, termlib, curses
AC_ARG_WITH(terminfo,
[ --with-terminfo Build with terminfo library.],
[ts_with_terminfo="yes"], [ts_with_terminfo="no"])
AC_ARG_WITH(termcap,
[ --with-termcap Build with termcap library. (default)],
[ts_with_terminfo="no"])
if test "$ts_with_terminfo" = "yes"; then
AC_SEARCH_LIBS(tgetstr, curses ncurses termlib)
else
AC_SEARCH_LIBS(tgetstr, termcap curses ncurses)
fi
dnl Checks for header files.
AC_HEADER_DIRENT
AC_HEADER_STDC
AC_HEADER_SYS_WAIT
AC_CHECK_HEADERS(fcntl.h sys/file.h sys/ioctl.h sys/time.h termio.h termios.h sgtty.h unistd.h sys/param.h)
dnl Checks for typedefs, structures, and compiler characteristics.
AC_C_CONST
AC_TYPE_PID_T
AC_TYPE_SIZE_T
AC_HEADER_TIME
dnl CYGWIN has fd_set, but cannot detect it by AC_CHECK_TYPE
if test "$host_os" != "cygwin"; then
AC_CHECK_TYPE(fd_set, int)
fi
dnl Minix define SIGTSTP but don't have suspend yet...
dnl I want to use $host_os, but cannot use it because Minix's sed has bug...
case "$host" in
*-*-minix*)
AC_DEFINE(UNDEF_SIGTSTP, 1);;
esac
dnl Checks for library functions.
AC_FUNC_ALLOCA
AC_PROG_GCC_TRADITIONAL
AC_FUNC_MEMCMP
AC_TYPE_SIGNAL
AC_FUNC_VFORK
AC_CHECK_FUNCS(getcwd rmdir rename opendir select mkstemp bcopy bzero bcmp)
AC_CHECK_FUNCS(rindex symlink dup2 sigprocmask getgroups)
dnl Checks for commands called from dired
AC_PATH_PROG(cp_cmd, cp)
AC_DEFINE_UNQUOTED(CP_CMD, "$cp_cmd")
AC_PATH_PROG(mv_cmd, mv)
AC_DEFINE_UNQUOTED(MV_CMD, "$mv_cmd")
AC_PATH_PROG(ls_cmd, ls)
AC_DEFINE_UNQUOTED(LS_CMD, "$ls_cmd")
AC_PATH_PROG(rmdir_cmd, rmdir)
AC_DEFINE_UNQUOTED(RMDIR_CMD, "$rmdir_cmd")
dnl If the user wants canna support.
AC_MSG_CHECKING(if --enable-canna option specified)
AC_ARG_ENABLE(canna,
[ --enable-canna[=DIR] Build a canna version.],
[cv_canna="yes"; cannapath=$enableval], [cv_canna="no"])
AC_MSG_RESULT($cv_canna)
if test "$cv_canna" = "yes"; then
dnl Some operating system include canna libraries by default.
dnl Use that pathname by default.
dnl for freebsd2.*, order DOES matter. don't bother.
if test "$cannapath" = "yes"; then
case "$host_os" in
bsdi2.1)
cannapath="/usr/contrib/canna";;
netbsd*)
cannapath="/usr/pkg";;
freebsd2.2*)
cannapath="/usr/local";;
freebsd2*)
cannapath="/usr/local/canna";;
freebsd*)
cannapath="/usr/local";;
*)
cannapath="/usr/local/canna";;
esac
fi
if test "$cannapath" != "yes"; then
CFLAGS="-I$cannapath/include $CFLAGS"
LDFLAGS="-L$cannapath/lib $LDFLAGS"
fi
dnl we use AC_TRY_COMPILE not AC_CHECK_HEADER, to avoid unnecessery
dnl use of CPPFLAGS. (why?)
AC_MSG_CHECKING(for canna/jrkanji.h)
AC_CACHE_VAL(ac_cv_cannahdrcheck, [dnl
AC_TRY_COMPILE([#include <canna/jrkanji.h>], jrKanjiStatus ks;,
[ac_cv_cannahdrcheck="yes"], [ac_cv_cannahdrcheck="no"])])
AC_MSG_RESULT($ac_cv_cannahdrcheck)
if test "$cannahdrcheck" = "no"; then
echo -n "Fatal error: no canna header in suggested path"
if test "$cannapath" != "yes"; then
echo ", $cannapath/include."
else
echo "."
fi
exit 1
fi
AC_CHECK_LIB(canna, jrKanjiControl,
[cv_cannalibcheck="yes"], [cv_cannalibcheck="no"])
if test "$cannalibcheck" = "no"; then
echo "Fatal error: no canna library in suggested path"
if test "$cannapath" != "yes"; then
echo ", $cannapath/lib."
else
echo "."
fi
exit 1
fi
LIBS="-lcanna $LIBS"
AC_DEFINE(CANNA)
fi
AC_OUTPUT(Makefile:sys/unix/Makefile.in)
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