AC_INIT(libxplcommon, 0.1, ivaradi@gmail.com)
AM_INIT_AUTOMAKE([foreign])

LT_INIT

AM_PROG_AS
AC_PROG_CC
AC_PROG_CXX
AC_CONFIG_MACRO_DIR([m4])

AC_CHECK_HEADERS([windows.h winsock2.h])

test "$ac_cv_header_windows_h" = "yes" -a "$ac_cv_header_winsock2_h" = "yes"
_target_win32=$?

AM_CONDITIONAL([TARGET_API_WIN32], test $_target_win32 -eq 0)
AM_CONDITIONAL([TARGET_API_WIN64], test $_target_win32 -eq 0 -a "$host_cpu" = "x86_64")
AM_CONDITIONAL([TARGET_API_POSIX], test $_target_win32 -ne 0)
if test $_target_win32 -eq 0; then
   if test "$host_cpu" = "x86_64"; then
       AC_DEFINE([TARGET_API_WIN64], [1], [Define if the target is the 64-bit Win32 API.])
   fi
   AC_DEFINE([TARGET_API_WIN32], [1], [Define if the target is the Win32 API.])
else
   AC_DEFINE([TARGET_API_POSIX], [1], [Define if the target is the POSIX API.])
fi

AC_MSG_CHECKING([where to find the X-Plane Plugin SDK])
AC_ARG_WITH(xpsdk,
            AC_HELP_STRING([--with-xpsdk=DIR],
                           [use the X-Plane Plugin SDK in DIR]),
            [
                if test -r $withval/CHeaders/XPLM/XPLMPlugin.h; then
                    AC_MSG_RESULT([$withval])
                    XPSDK_INCLUDES="-I$withval/CHeaders/XPLM -I$withval/CHeaders/Wrappers -I$withval/CHeaders/Widgets"
                    if test $_target_win32 -eq 0; then
                        XPSDK_LDFLAGS="-L$withval/Libraries/Win"
                    else
                        XPSDK_LDFLAGS=""
                    fi
                else
                    AC_MSG_FAILURE([not found in $withval])
                fi
            ],
            [
                 AC_MSG_FAILURE([please, specify])
            ])

AC_SUBST(XPSDK_INCLUDES)
AC_SUBST(XPSDK_LDFLAGS)

AC_CONFIG_FILES([
        Makefile
        libxplcommon.pc
        src/Makefile
        src/hu/Makefile
        src/hu/varadiistvan/Makefile
        src/hu/varadiistvan/xplcommon/Makefile
])

AC_OUTPUT()