AC_ARG_PROGRAM
dnl Automake doc recommends to do this only here. (Janos)
-AM_INIT_AUTOMAKE(libftdi, 0.1) dnl searches for some needed programs
+AM_INIT_AUTOMAKE(libftdi, 0.2) dnl searches for some needed programs
dnl almost the same like KDE_SET_PEFIX but the path is /usr/local
dnl
dnl KDE_NEED_FLEX dnl __kdevelop__
dnl AC_PROG_YACC dnl __kdevelop__
+
+dnl check for libusb-config
+AC_PATH_PROG(HAVELIBUSB, libusb-config, $PATH)
+
+if test ! -z "$HAVELIBUSB"; then
+dnl LIBUSB_CFLAGS=`$HAVELIBUSB --cflags`
+ LIBUSB_LIBS=`$HAVELIBUSB --libs`
+
+ CFLAGS="$CFLAGS $LIBUSB_CFLAGS"
+ LIBS="$LIBS $LIBUSB_LIBS"
+else
+ AC_MSG_ERROR([*** libusb-config not found. You need a working libusb installation.])
+fi
+
+dnl check for version of libusb
+AC_MSG_CHECKING([if libusb version is >= 0.1.7])
+libusb_version_needed="1007"
+libusb_version=`$HAVELIBUSB --version | sed -e "s/libusb //" | awk 'BEGIN { FS = "."; } { printf "%d", ($''1 * 1000 + $''2) * 1000 + $''3;}'`
+
+if test $libusb_version -lt $libusb_version_needed; then
+ AC_MSG_RESULT(no)
+ AC_MSG_ERROR([*** libusb is too old ($libusb_version). You need a libusb installation newer or equal to 0.1.7.])
+else
+ AC_MSG_RESULT(yes)
+fi
+
+
dnl KDE_CHECK_EXTRA_LIBS
all_libraries="$all_libraries $USER_LDFLAGS"
all_includes="$all_includes $USER_INCLUDES"
KDE_CREATE_SUBDIRSLIST
AC_CONFIG_FILES([ Makefile ])
AC_CONFIG_FILES([ ftdi/Makefile ])
+AC_OUTPUT([libftdi-config], [chmod a+x libftdi-config])
AC_OUTPUT
if test "$all_tests" = "bad"; then
if test ! "$cache_file" = "/dev/null"; then