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AC_DEFUN(AC_CHECK_SIAG,
[
dnl We want to use gmatch where fnmatch is not available
AC_CHECK_FUNC(fnmatch, AC_DEFINE(HAVE_FNMATCH),
AC_CHECK_LIB(gen, gmatch)
AC_CHECK_FUNC(gmatch, AC_DEFINE(HAVE_GMATCH)))
dnl Somehow we must be able to set NDBM even if no libdb exists (Solaris)
dnl Try named lib first, then libdb, then libgdbm, then libndbm
define(siag_CHECK_NDBM,
[AC_CHECK_LIB($MAYBE_LIBNDBM, dbm_open, LIBDB=-l$MAYBE_LIBNDBM,
AC_CHECK_LIB(db, dbm_open, LIBDB="-ldb",
AC_CHECK_LIB(gdbm, dbm_open, LIBDB="-lgdbm",
AC_CHECK_LIB(ndbm, dbm_open, LIBDB="-lndbm"))))
if test "$LIBDB" != ""; then
echo "Found ndbm in $LIBDB"
LIBS="$LIBDB $LIBS"
fi
AC_CHECK_FUNC(dbm_dirfno, AC_DEFINE(HAVE_DBM_DIRFNO))
AC_CHECK_FUNC(dbm_pagfno, AC_DEFINE(HAVE_DBM_PAGFNO))
AC_CHECK_FUNC(dbm_rdonly, AC_DEFINE(HAVE_DBM_RDONLY))
AC_CHECK_FUNC(dbm_open, NDBM="-DNDBM")
])
AC_ARG_WITH(ndbm,
[ --with-ndbm[=libname] enable (named) ndbm library [default: gdbm]],
[ case $withval in
yes)
MAYBE_LIBNDBM="gdbm"
;;
no)
;;
*)
MAYBE_LIBNDBM=$withval
;;
esac
if test "$withval" != "no"; then
siag_CHECK_NDBM
fi ],
dnl [ MAYBE_LIBNDBM="gdbm"
dnl siag_CHECK_NDBM ])
)
AC_SUBST(NDBM)
AC_CHECK_LIB(m, main)
dnl Check what math functions we have
AC_CHECK_FUNC(acosh, AC_DEFINE(HAVE_ACOSH))
AC_CHECK_FUNC(asinh, AC_DEFINE(HAVE_ASINH))
AC_CHECK_FUNC(log1p, AC_DEFINE(HAVE_LOG1P))
AC_CHECK_FUNC(expm1, AC_DEFINE(HAVE_EXPM1))
AC_CHECK_FUNC(cbrt, AC_DEFINE(HAVE_CBRT))
AC_CHECK_FUNC(drem, AC_DEFINE(HAVE_DREM))
AC_CHECK_LIB(crypt, main, [LIBSYSDEP="-lcrypt"])
if test "$LIBSYSDEP" = ""; then
AC_CHECK_LIB(posix4, main, [LIBSYSDEP="-lposix4"])
if test "$LIBSYSDEP" = ""; then
LIBSYSDEP=""
fi
fi
AC_SUBST(LIBSYSDEP)
dnl These are necessary for SIOD on Solaris and probably Irix.
AC_CHECK_LIB(nsl, main)
AC_CHECK_LIB(socket, connect)
dnl SIOD
AC_CHECK_HEADERS(sys/mode.h fnmatch.h crypt.h sys/mkdev.h fcntl.h)
AC_CHECK_FUNCS(setpwfile getrlimit getrusage fnmatch \
usleep lchown strptime putpwent getwd)
dnl Guile and Tcl
dnl AC_CHECK_LIB(dl, main, LIBDL="-ldl")
dnl AC_SUBST(LIBDL)
dnl Empty libdl in case we are making static binaries
dnl LIBDL=""
define(siag_CHECK_TCL,
[AC_CHECK_LIB(dl, main, LIBDL="-ldl")
AC_CHECK_LIB($MAYBE_LIBTCL, Tcl_Main, LIBTCL=-l$MAYBE_LIBTCL, , $LIBMATH $LIBDL)
if test "$LIBTCL" != ""; then
TCL="-DTCL"
fi])
AC_ARG_WITH(tcl,
[ --with-tcl[=libname] enable (named) tcl library [default: tcl]],
[ case $withval in
yes)
MAYBE_LIBTCL="tcl"
;;
no)
;;
*)
MAYBE_LIBTCL=$withval
;;
esac
if test "$withval" != "no"; then
siag_CHECK_TCL
fi ],
)
AC_SUBST(TCL)
AC_SUBST(LIBTCL)
AC_ARG_WITH(guile,
[ --with-guile enable guile commands and expressions],
[ if test "$withval" != "no"; then
AC_CHECK_LIB(guile, gh_enter, [LIBGUILE=`guile-config link`], , `guile-config link`)
if test "$LIBGUILE" != ""; then
GUILE="-DGUILE"
fi
fi ],
)
AC_SUBST(GUILE)
AC_SUBST(LIBGUILE)
AC_SUBST(LIBDL)
AC_ARG_WITH(python,
[ --with-python enable python commands and expressions],
[ if test "$withval" != "no"; then
AC_CHECK_LIB(pthread, main)
AC_CHECK_LIB(python1.5, PyFloat_AsDouble, [LIBPYTHON="-lpython1.5"], ,)
if test "$LIBPYTHON" != ""; then
PYTHON="-DPYTHON"
fi
fi ])
AC_SUBST(PYTHON)
AC_SUBST(LIBPYTHON)
dnl No Perl
LIBPERL=""
AC_SUBST(LIBPERL)
AC_SUBST(PERL)
AC_SUBST(PERLINC)
dnl This is insane...
ac_save_LDFLAGS="$LDFLAGS"
LDFLAGS="$LDFLAGS $X_LIBS"
AC_CHECK_LIB(Xext, main, [LIBXEXT="-lXext"], , $X_PRE_LIBS $X_EXTRA_LIBS $X_EXTRA_LIBS -lXt -lX11)
AC_SUBST(LIBXEXT)
AC_CHECK_LIB(Xmu, main, [LIBXMU="-lXmu"], , $LIBXEXT $X_PRE_LIBS $X_EXTRA_LIBS $X_EXTRA_LIBS -lXt -lX11)
AC_SUBST(LIBXMU)
AC_CHECK_LIB(X11, XCreateIC, AC_DEFINE(HAVE_XCREATEIC), , $x_libs)
LDFLAGS=$ac_save_LDFLAGS
if test "$GCC" = "yes"; then
CFLAGS="-Wall $CFLAGS"
fi
if test "$XAWLIB" = ""; then
XAWLIB="-lXaw3d"
fi
AC_SUBST(XAWLIB)
dnl What curses lib is available? Try in this order:
dnl 0. use termcap if available
dnl 1. ncurses
dnl 2. curses
ac_save_LDFLAGS="$LDFLAGS"
AC_CHECK_LIB(termcap, main, LIBTERMCAP="-ltermcap")
AC_CHECK_LIB(ncurses, wgetch, LIBCURSES="-lncurses $LIBTERMCAP",
AC_CHECK_LIB(curses, wgetch, LIBCURSES="-lcurses $LIBTERMCAP", , $LIBTERMCAP),
$LIBTERMCAP)
LDFLAGS="$LDFLAGS $LIBCURSES"
AC_CHECK_FUNCS(resizeterm beep immedok keypad)
AC_SUBST(LIBCURSES)
LDFLAGS=$ac_save_LDFLAGS
dnl Look for T1lib including its X part
AC_ARG_WITH(t1lib,
[ --with-t1lib enable t1lib],
[ if test "$withval" != "no"; then
AC_CHECK_LIB(t1, main, LIBT1="-lt1")
if test "$LIBT1" != ""; then
AC_DEFINE(HAVE_LIB_T1)
fi
AC_CHECK_LIB(t1x, main, LIBT1X="-lt1x", , $LIBT1 $X_LIBS -lX11)
if test "$LIBT1X" != ""; then
AC_DEFINE(HAVE_LIB_T1X)
fi
fi ])
AC_SUBST(LIBT1)
AC_SUBST(LIBT1X)
])
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