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AC_PREREQ(2.57)
AC_INIT(antennavis, 0.3, pg4i@amsat.org)
AC_PREFIX_DEFAULT(/usr/local)
AC_CONFIG_SRCDIR([AntennaWidget.c])
# Checks for programs.
AC_PROG_CC
AC_PROG_INSTALL
LDFLAGS="$LDFLAGS -L/usr/X11R6/lib"
# Checks for libraries.
AC_CHECK_LIB([GLU], [gluCylinder])
AC_CHECK_LIB([Xmu], [XmuLookupStandardColormap])
# Checks for header files.
AC_HEADER_STDC
AC_HEADER_SYS_WAIT
AC_CHECK_HEADERS([stddef.h stdlib.h string.h unistd.h])
# Check for tcl/tk
AC_ARG_WITH(tcltk,
[ --with-tcltk=DIR Use DIR/include and DIR/lib for tcl and tk])
if test -n "$tcltk" -a "$tcltk" != "no" ; then
CPPFLAGS="-I$tcltk/include $CPPFLAGS"
LDFLAGS"$LDFLAGS -L$tcltk/lib"
fi
AC_ARG_WITH(tkdir,
[ --with-tkdir=TKDIR Use TKDIR/include and TKDIR/lib for tk if it
is in a different place from tcl directory
and is not auto-detected properly])
if test -n "$tkdir" -a "$tkdir" != "no" ; then
CPPFLAGS="-I$tkdir/include $CPPFLAGS"
LDFLAGS"$LDFLAGS -L$tkdir/lib"
fi
dnl A function to search for header files
AC_DEFUN(AC_SEARCH_HEADERS,
[
for search_header in $1
do
[AC_CHECK_HEADER($search_header,
[$2=`AS_DIRNAME($search_header)`]
[if test "$$2" != "/usr/include"; then
CPPFLAGS="-I$$2 $CPPFLAGS"
fi
break]
,
[])]
done
])
if test "x$with_tcltk" != "xno" ; then
AC_SEARCH_LIBS([Tcl_Init], [tcl84 tcl8.4 tcl83 tcl8.3 tcl8.0],
AC_SEARCH_LIBS([Tk_Init], [tk84 tk8.4 tk83 tk8.3 tk8.0],
[AC_SEARCH_HEADERS(/usr/include/tcl8.4/tcl.h /usr/include/tcl8.3/tcl.h /usr/include/tcl8.0/tcl.h /usr/include/tcl.h
,BASE_TCL_DIR)
AC_SEARCH_HEADERS("$BASE_TCL_DIR/tk.h" /usr/include/tk8.4/tk.h /usr/include/tk8.3/tk.h /usr/include/tk8.0/tk.h /usr/include/tk.h
,BASE_TK_DIR)]))
fi
# Checks for typedefs, structures, and compiler characteristics.
AC_HEADER_STDBOOL
AC_C_CONST
AC_STRUCT_TM
# Checks for library functions.
AC_FUNC_FORK
AC_FUNC_MALLOC
AC_FUNC_REALLOC
AC_CHECK_FUNCS([sqrt strdup strstr])
AC_CONFIG_FILES([makefile])
AC_OUTPUT
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