# Process this file with autoconf to produce a configure script.
AC_INIT(jailutils, 0.5.4, nielsen@memberwebs.com)
AM_INIT_AUTOMAKE(jailutils, 0.5.4)

AC_CONFIG_SRCDIR([src/killjail.c])
AM_CONFIG_HEADER([config.h])

# Checks for programs.
AC_PROG_CC

# Debug mode
AC_ARG_ENABLE(debug,
	    AC_HELP_STRING([--enable-debug],
	    [Compile binaries in debug mode]))

if test "$enable_debug" = "yes"; then
  CFLAGS="$CFLAGS -g -O0"
  AC_DEFINE_UNQUOTED(_DEBUG, 1, [In debug mode])
  echo "enabling debug compile mode"
fi

# Checks for libraries.
AC_CHECK_LIB([kvm], [kvm_open], ,
	[ echo "ERROR: Must have FreeBSD 4.x or higher"; exit 1])

# Checks for header files.
AC_HEADER_STDC
AC_CHECK_HEADERS([syslog.h path.h fcntl.h limits.h sys/param.h])

# Check for jail stuff and figure out jail capabilities
AC_CHECK_LIB([c], [jail], ,
	[ echo "ERROR: Must have jail capabilities (FreeBSD 4.x or higher)"; exit 1])
AC_CHECK_LIB([c], [jail_attach],
	[ JAIL_ATTACH=yes; ], )

# Checks for typedefs, structures, and compiler characteristics.
AC_C_CONST
AC_TYPE_SIZE_T
AC_TYPE_PID_T
AC_TYPE_OFF_T

# Checks for library functions.
AC_TYPE_SIGNAL
AC_CHECK_FUNCS([strerror strstr memmove])
AC_FUNC_MALLOC

AC_STRUCT_TM

if test "$JAIL_ATTACH" = "yes"; then
	SRC_SUB=srcx
else
	SRC_SUB=src
fi

AC_SUBST([SRC_SUB])
AC_CONFIG_FILES([Makefile src/Makefile srcx/Makefile])
AC_OUTPUT