dnl Process this file with autoconf to produce a configure script.
AC_INIT(cave, 1.0b, [Ben Kibbey <bjk@arbornet.org>])
AC_CONFIG_AUX_DIR(build)
AC_CANONICAL_TARGET
AM_INIT_AUTOMAKE([foreign])
AC_PROG_MAKE_SET
AC_CONFIG_SRCDIR([src/cave.c])
AM_CONFIG_HEADER([config.h])

case "$target_os" in
    darwin*)
	LDFLAGS="$LDFLAGS -flat_namespace -L/sw/lib"
	CPPFLAGS="$CPPFLAGS -I/sw/include -L/sw/lib"
        ;;
    *)
        ;;
esac

dnl Checks for programs.
AC_PROG_CC
AC_PROG_INSTALL

dnl Checks for library functions.
AC_CHECK_LIB(z, gzopen)
AC_CHECK_LIB(curses, initscr)
AC_CHECK_LIB(panel, new_panel)

dnl Checks for header files.
AC_HEADER_STDC
AC_CHECK_HEADERS(zlib.h limits.h sys/time.h unistd.h stdlib.h string.h)
AC_CHECK_HEADERS(curses.h panel.h getopt.h regex.h)

dnl Checks for typedefs, structures, and compiler characteristics.
AC_C_CONST
AC_TYPE_SIZE_T
AC_HEADER_TIME

dnl Checks for library functions.
AC_FUNC_MALLOC
AC_TYPE_SIGNAL
AC_FUNC_STAT
AC_CHECK_FUNCS([bzero regcomp select strdup strerror strrchr vasprintf])

AC_DEFINE_UNQUOTED([DEF_REGEX], ["^[[0-9]]+[[[:space:]]]*$"], [Default regular expression for the frame deliminator.])
AC_DEFINE([DEF_FPS], 15, [Default frames-per-second.])
AC_DEFINE([DEF_CUE], 7, [Default frame cue.])
AC_DEFINE([DEF_TIMEOUT], 30, [Default screensaver timeout for multiple files.])
AC_DEFINE([MAXFPS], 60, [Maximum frames-per-second.])

AM_WITH_DMALLOC

AC_CONFIG_FILES([Makefile src/Makefile doc/Makefile])
AC_OUTPUT