-dnl check for win32 platform
-AC_MSG_CHECKING([for Win32 platform])
-case "$host" in
- *-*-mingw*|*-*-cygwin*)
- platform_win32=yes
- AC_CHECK_TOOL(WINDRES, windres)
- ;;
- *)
- platform_win32=no
- ;;
-esac
-AC_MSG_RESULT([$platform_win32])
-AM_CONDITIONAL(PLATFORM_WIN32, test "$platform_win32" = "yes")
-
-AC_MSG_CHECKING([for native Win32])
-case "$host" in
- *-*-mingw*)
- os_win32=yes
- ;;
- *)
- os_win32=no
- ;;
-esac
-AC_MSG_RESULT([$os_win32])
-AM_CONDITIONAL(OS_WIN32, test "$os_win32" = "yes")
+# Check which platform to use
+
+AC_MSG_CHECKING([for which platform to build])
+AC_ARG_WITH([platform],
+ [AS_HELP_STRING([--with-platform=gnome|win32|hildon (default: gnome)])],
+ [case "$withval" in
+ gnome|win32|hildon) ;;
+ *) AC_MSG_ERROR([invalid argument "$withval" for --with-platform]) ;;
+ esac],
+ [case "$host" in
+ *-*-mingw*|*-*-cygwin*) with_platform="win32" ;;
+ *) with_platform=gnome ;;
+ esac])
+
+AC_MSG_RESULT([$with_platform])
+
+if test "$with_platform" = "win32"; then
+ AC_CHECK_TOOL([WINDRES],[windres])
+ AC_MSG_CHECKING([for native Win32])
+ case "$host" in
+ *-*-mingw*)
+ os_win32=yes
+ ;;
+ *)
+ os_win32=no
+ ;;
+ esac
+ AC_MSG_RESULT([$os_win32])
+fi
+
+AM_CONDITIONAL([PLATFORM_WIN32],[test "with_platform" = "win32"])
+AM_CONDITIONAL([OS_WIN32],[test "$os_win32" = "yes"])