configure.in

#                                               -*- Autoconf -*-
# Process this file with autoconf to produce a configure script.

AC_PREREQ(2.60)
AC_INIT(SkyEye, 1.3.0, skyeye-simulator@googlegroups.com, skyeye)

AC_CANONICAL_SYSTEM
AC_ARG_PROGRAM

AC_CONFIG_AUX_DIR([libltdl/config])
AC_CONFIG_MACRO_DIR([libltdl/m4])

AM_INIT_AUTOMAKE
AC_CONFIG_SRCDIR([utils/main/skyeye.c])
AC_CONFIG_HEADER([config.h])
AC_CONFIG_HEADER([bochs_config.h])
AC_CONFIG_HEADER(ltdlconf.h)

# some common header path we should include them
COMMON_INCLUDES="-I\$(top_srcdir)/common/include"
AC_SUBST(COMMON_INCLUDES)
AC_CONFIG_MACRO_DIR([m4])


# Checks for programs.
AC_PROG_CXX
AC_PROG_AWK
AC_PROG_CC
AC_PROG_MAKE_SET
AC_PROG_CPP
#AC_PROG_RANLIB

#LT_PREREQ([2.2.6])
#AC_PROG_LIBTOOL
#AM_PROG_LIBTOOL
#LT_INIT([win32-dll])

AC_PREFIX_DEFAULT([/opt/skyeye])

# according to host type, we can select different macro
dbct=false
case $host in
  i[[3456]]86-*-linux*)
    #dbct=true
    ;;
  *-*-mingw32*)
    CFLAGS="$CFLAGS -mms-bitfields"
    LIBS="$LIBS -lmsvcrt -lws2_32 -lwinmm -ladvapi32"
    #dbct=true
    ;;
  *-*-cygwin*)
    LIBS="$LIBS -L /usr/lib/w32api -lwinmm -ladvapi32"
    #dbct=true
    ;;
  *-*-beos*|*-*-haiku*)
    # TODO
    ;;
esac

# check GCC & DBCT
if test "$GCC" = "yes" ; then
  AC_MSG_CHECKING(for gcc)
  if test -z "$ac_cv_prog_CC" ; then
    gcc_exec="$CC"
  else
    gcc_exec="$ac_cv_prog_CC"
  fi
  case `$gcc_exec -dumpversion | sed -e 's,\..*,.,' -e q` in
    3.*)
      ;;
    [[456789]].*)
      dbct=false
      ;;
    *)
      AC_MSG_ERROR([**** gcc < 3.0 !!!])
      ;;
  esac
  AC_MSG_RESULT([done])
else
  dbct=false
fi
AM_CONDITIONAL([DBCT], [test x$dbct = xtrue])

# check LCD
LCD_CFLAGS=
LCD_LIBS=
lcd_module=none
AC_ARG_ENABLE([lcd],
  AC_HELP_STRING([--enable-lcd], [enable lcd simulation (default=yes) ]),
  [ENABLE_LCD="${enableval}"],
  [ENABLE_LCD="yes"])
if test "x${ENABLE_LCD}" = "xyes" ; then
case $host in
  *-*-mingw*|*-*-cygwin*)
    lcd_module=win32
    LCD_CFLAGS="-DLCD -DWIN32_LCD"
    LCD_LIBS="-lgdi32 -lkernel32 -luser32"
    ;;
  *-*-beos*|*-*-haiku*)
    # TODO
    ;;
  *)
    lcd_module=auto
    ;;
esac
fi
if test "${lcd_module}" = "auto" ; then
  lcd_module=none
  AC_PATH_PROG(PKG_CONFIG, pkg-config, no)
  if test x$PKG_CONFIG != xno ; then
    PKG_CHECK_MODULES(GTK, gtk+-2.0 >= 2.0.0,
      [
        lcd_module=gtk
        LCD_CFLAGS="-DLCD -DGTK_LCD $GTK_CFLAGS"
        LCD_LIBS="$GTK_LIBS"
      ], [:])
  fi
fi
AM_CONDITIONAL([GTK_LCD], [test "${lcd_module}" = "gtk"])
AM_CONDITIONAL([WIN32_LCD], [test "${lcd_module}" = "win32"])
AM_CONDITIONAL([WIN32], [test "${lcd_module}" = "win32"])
AM_CONDITIONAL([LCD], [test "${lcd_module}" != "none"])
AC_SUBST(LCD_CFLAGS)
AC_SUBST(LCD_LIBS)

# Checks for libraries.
# FIXME: Replace `main' with a function in `-lc':
AC_CHECK_LIB([c], [main])
# FIXME: Replace `main' with a function in `-liberty':
AC_CHECK_LIB([iberty], [main])
# FIXME: Replace `main' with a function in `-lintl':
AC_CHECK_LIB([intl], [main])
# FIXME: Replace `main' with a function in `-lm':
AC_CHECK_LIB([m], [main])
# FIXME: Replace `main' with a function in `-ln':
AC_CHECK_LIB([n], [main])

#AC_CHECK_LIB([bfd], [bfd_openr])
AC_CHECK_LIB([socket], [socket])
AC_CHECK_LIB([pthread], [pthread_create])
AC_CHECK_LIB([ncurses],[tputs])


#AC_CONFIG_SUBDIRS([third-party/libiberty])
#AC_CONFIG_SUBDIRS([third-party/bfd])
#AC_CONFIG_SUBDIRS([third-party/readline])
#AC_CONFIG_SUBDIRS([third-party/opcodes])
# Checks for header files.
AC_HEADER_STDC
AC_CHECK_HEADERS([fcntl.h inttypes.h limits.h locale.h netdb.h netinet/in.h stddef.h stdint.h stdlib.h string.h sys/file.h sys/ioctl.h sys/socket.h sys/time.h termios.h unistd.h bfd.h dlfcn.h])

# Checks for typedefs, structures, and compiler characteristics.
AC_HEADER_STDBOOL
AC_C_CONST
AC_C_INLINE
AC_TYPE_INT16_T
AC_TYPE_INT32_T
AC_TYPE_INT64_T
AC_TYPE_INT8_T
AC_TYPE_OFF_T
AC_TYPE_SIZE_T
AC_TYPE_SSIZE_T
AC_HEADER_TIME
AC_STRUCT_TM
AC_TYPE_UID_T
AC_TYPE_UINT16_T
AC_TYPE_UINT32_T
AC_TYPE_UINT64_T
AC_TYPE_UINT8_T
AC_C_VOLATILE

dnl copied from configure.in of bochs-2.4.1

dnl------------ libtool configuration
dnl Configure libtool, and default to shared libraries.  Libtool will only be
dnl used for compiling and linking plugins.
AC_DISABLE_STATIC
dnl Check for dlopen support
AC_LIBTOOL_DLOPEN
dnl Configure libtool
AC_PROG_LIBTOOL
dnl Configure the ltdl library.  This must go after AC_PROG_LIBTOOL or
dnl else it disables shared libraries somehow.  The values from this macro
dnl are written to ltdlconf.h.
dnl AC_LIB_LTDL
LT_CONFIG_LTDL_DIR([libltdl])
LTDL_INIT


AC_PATH_XTRA

AC_C_BIGENDIAN
AC_C_INLINE
AC_CHECK_SIZEOF(unsigned char)
AC_CHECK_SIZEOF(unsigned short)
AC_CHECK_SIZEOF(unsigned int)
AC_CHECK_SIZEOF(unsigned long)
AC_CHECK_SIZEOF(unsigned long long)
AC_CHECK_SIZEOF(int *)
AC_CHECK_FUNCS(getenv)
AC_CHECK_FUNCS(setenv)
AC_CHECK_FUNCS(select)
AC_CHECK_FUNCS(snprintf)
AC_CHECK_FUNCS(vsnprintf)
AC_CHECK_FUNCS(strtoull)
AC_CHECK_FUNCS(strtouq)
AC_CHECK_FUNCS(strdup)
AC_CHECK_FUNCS(strrev)
AC_CHECK_FUNCS(stricmp)
AC_CHECK_FUNCS(strcasecmp)
AC_CHECK_FUNCS(sleep)
AC_CHECK_FUNCS(usleep)
AC_CHECK_FUNCS(nanosleep)
AC_CHECK_FUNCS(abort)
AC_CHECK_FUNCS(gettimeofday)
AC_CHECK_TYPE(socklen_t, , ,[#include <sys/types.h> #include <sys/socket.h>])
AC_CHECK_MEMBER(struct sockaddr_in.sin_len, , , [#include <sys/socket.h>
#include <netinet/in.h> ])
AC_CHECK_FUNCS(mkstemp)
AC_CHECK_HEADER(sys/mman.h)
AC_CHECK_FUNCS(timelocal)
AC_CHECK_FUNCS(gmtime)
AC_CHECK_FUNCS(mktime)


AC_CHECK_HEADER(zlib.h)

dnl end of configure.in from bochs

# Checks for library functions.
AC_FUNC_ERROR_AT_LINE
AC_PROG_GCC_TRADITIONAL
AC_FUNC_MALLOC
AC_FUNC_MEMCMP
AC_FUNC_MMAP
AC_FUNC_REALLOC
AC_FUNC_SELECT_ARGTYPES
AC_TYPE_SIGNAL
AC_FUNC_VPRINTF
AC_CHECK_FUNCS([atexit bzero getpagesize gettimeofday memmove memset munmap select setlocale socket sqrt strcasecmp strchr strdup strerror strspn strtol strtoul])

AC_OUTPUT([Makefile 
	arch/arm/Makefile 
	arch/bfin/Makefile 
	arch/coldfire/Makefile 
	arch/mips/Makefile 
	arch/ppc/Makefile 
	arch/sparc/Makefile
	arch/x86/Makefile
	device/Makefile 
	common/Makefile
	utils/Makefile])