Updated HackRF firmware

SoftwareDefined/HackRF/hackrf-2021.03.1/firmware/dfu-util.cmake

@@ -0,0 +1,40 @@
+#
+# Copyright 2015 Dominic Spill <dominicgs@gmail.com>
+#
+# This file is part of GreatFET.
+#
+# This program is free software; you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation; either version 2, or (at your option)
+# any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program; see the file COPYING.  If not, write to
+# the Free Software Foundation, Inc., 51 Franklin Street,
+# Boston, MA 02110-1301, USA.
+#
+
+execute_process(
+	COMMAND dfu-suffix -V
+	WORKING_DIRECTORY ${PROJECT_SOURCE_DIR}
+	RESULT_VARIABLE DFU_NOT_FOUND
+	ERROR_QUIET
+	OUTPUT_VARIABLE DFU_VERSION_STRING
+	OUTPUT_STRIP_TRAILING_WHITESPACE
+)
+
+set(DFU_ALL "")
+if(NOT DFU_NOT_FOUND)
+    set(DFU_ALL "ALL")
+else(NOT DFU_NOT_FOUND)
+	MESSAGE(STATUS "dfu-suffix not found: not building DFU file")
+endif(NOT DFU_NOT_FOUND)
+
+
+
+