dnl Process this file with autoconf to produce a configure script.

AC_INIT([maddty], 0.0.0)

AC_SUBST(PACKAGE_NAME)
AC_SUBST(PACKAGE_VERSION)

AC_CONFIG_SRCDIR([madtty/madtty.h])

dnl Checks for programs.
AC_PROG_CC

dnl Checks for header files.
AC_HEADER_STDC
AC_HEADER_STDBOOL
AC_CHECK_HEADERS([sys/types.h unistd.h stdlib.h string.h])

dnl Check for libraries
AC_ARG_ENABLE([ncurses],
              AS_HELP_STRING([--disable-ncurses], [disables ncurses support (default enabled)]))
if test "${enable_curses}" != "no"; then
    AC_CHECK_LIB([ncurses], [initscr], [],
                 AC_MSG_ERROR([Need ncurses to compile ncurses support.]))
    CFLAGS="$CFLAGS -DUSE_NCURSES"
fi

AC_ARG_ENABLE([pty],
              AS_HELP_STRING([--disable-pty], [disables pty support (default enabled)]))
if test "${enable_pty}" != "no"; then
    AC_CHECK_LIB([util], [forkpty], [],
                 AC_MSG_ERROR([Need util library (forkpty function) to compile pty support.]))
    CFLAGS="$CFLAGS -DUSE_PTY"
fi

dnl Checks for library functions
AC_CHECK_FUNCS([memset select setenv])
AC_FUNC_MALLOC
AC_FUNC_SELECT_ARGTYPES

dnl Checks for typedefs, structures, and compiler characteristics.
AC_C_CONST
AC_HEADER_TIME
AC_C_INLINE
AC_TYPE_PID_T
AC_TYPE_SIGNAL

AC_CONFIG_FILES([am/vars.mk
                 madtty/madtty.pc
                 madtty/Makefile
])
AC_OUTPUT