lora-gateway-hal: Add package lora-gateway

Add a package for the Semtech lora-gateway-hal.
This package includes three sub packages which
are libloragw, lora-gateway-tests and lora-gateway-utils.

Signed-off-by: Xue Liu <liuxuenetmail@gmail.com>

3 files changed, 576 insertions, 0 deletions

diff --git a/net/lora-gateway-hal/patches/0001-add-cmake-support.patch b/net/lora-gateway-hal/patches/0001-add-cmake-support.patch
new file mode 100644
index 000000000..e41e2ddcd
--- /dev/null
+++ b/net/lora-gateway-hal/patches/0001-add-cmake-support.patch
@@ -0,0 +1,496 @@
+From d49e5ea2988b2086c7deaa40d3e077531e449844 Mon Sep 17 00:00:00 2001
+From: Xue Liu <liuxuenetmail@gmail.com>
+Date: Thu, 21 Feb 2019 00:27:42 +0100
+Subject: [PATCH 1/3] - add cmake support
+
+Signed-off-by: Xue Liu <liuxuenetmail@gmail.com>
+---
+ CMakeLists.txt                    |  77 +++++++++++++++
+ cmake/loragw-config.cmake         |   1 +
+ libloragw/CMakeLists.txt          | 150 ++++++++++++++++++++++++++++++
+ libloragw/loragw.pc.in            |  10 ++
+ libloragw/loragw_config.h.in      |  14 +++
+ util_lbt_test/CMakeLists.txt      |  23 +++++
+ util_pkt_logger/CMakeLists.txt    |  29 ++++++
+ util_spectral_scan/CMakeLists.txt |  23 +++++
+ util_spi_stress/CMakeLists.txt    |  23 +++++
+ util_tx_continuous/CMakeLists.txt |  23 +++++
+ util_tx_test/CMakeLists.txt       |  23 +++++
+ 11 files changed, 396 insertions(+)
+ create mode 100644 CMakeLists.txt
+ create mode 100644 cmake/loragw-config.cmake
+ create mode 100644 libloragw/CMakeLists.txt
+ create mode 100644 libloragw/loragw.pc.in
+ create mode 100644 libloragw/loragw_config.h.in
+ create mode 100644 util_lbt_test/CMakeLists.txt
+ create mode 100644 util_pkt_logger/CMakeLists.txt
+ create mode 100644 util_spectral_scan/CMakeLists.txt
+ create mode 100644 util_spi_stress/CMakeLists.txt
+ create mode 100644 util_tx_continuous/CMakeLists.txt
+ create mode 100644 util_tx_test/CMakeLists.txt
+
+diff --git a/CMakeLists.txt b/CMakeLists.txt
+new file mode 100644
+index 0000000..b112150
+--- /dev/null
++++ b/CMakeLists.txt
+@@ -0,0 +1,77 @@
++# -- Minimum required version
++cmake_minimum_required (VERSION 3.2)
++
++# -- Project name
++project (lora_gateway)
++
++# -- Various includes
++include (CMakePackageConfigHelpers)
++include (GNUInstallDirs)
++include (CheckFunctionExists)
++
++# -- set c99 standard default
++set(CMAKE_C_STANDARD 99)
++
++# -- options for shared lib (defaults off)
++option(lora_gateway_build_shared_libs "build as a shared library" OFF)
++set(BUILD_SHARED_LIBS ${lora_gateway_build_shared_libs})
++
++# -- Required to build
++set(CMAKE_THREAD_PREFER_PTHREAD TRUE)
++set(THREADS_PREFER_PTHREAD_FLAG TRUE)
++find_package(Threads REQUIRED)
++
++# -- Versioning with git tag
++if(EXISTS ${CMAKE_CURRENT_SOURCE_DIR}/.git)
++  execute_process(
++    COMMAND git describe --tags --always
++    WORKING_DIRECTORY "${CMAKE_CURRENT_SOURCE_DIR}"
++    OUTPUT_VARIABLE "lora_gateway_VERSION"
++    ERROR_QUIET
++    OUTPUT_STRIP_TRAILING_WHITESPACE)
++  if(lora_gateway_VERSION STREQUAL "")
++    set(lora_gateway_VERSION 0)
++  endif(lora_gateway_VERSION STREQUAL "")
++  message( STATUS "Git full version: ${lora_gateway_VERSION}" )
++  execute_process(
++    COMMAND /bin/bash -c "git describe --tags --abbrev=0 | cut --delimiter='v' --fields=2"
++    WORKING_DIRECTORY "${CMAKE_CURRENT_SOURCE_DIR}"
++    OUTPUT_VARIABLE "lora_gateway_VERSION_SHORT"
++    ERROR_QUIET
++    OUTPUT_STRIP_TRAILING_WHITESPACE)
++  if(lora_gateway_VERSION_SHORT STREQUAL "")
++    set(lora_gateway_VERSION_SHORT 0)
++  endif(lora_gateway_VERSION_SHORT STREQUAL "")
++  message( STATUS "Git version: ${lora_gateway_VERSION_SHORT}" )
++else(EXISTS ${CMAKE_CURRENT_SOURCE_DIR}/.git)
++  set(lora_gateway_VERSION_SHORT 0)
++  set(lora_gateway_VERSION 0)
++endif(EXISTS ${CMAKE_CURRENT_SOURCE_DIR}/.git)
++
++# when building, don't use the install RPATH already
++# (but later on when installing)
++SET(CMAKE_BUILD_WITH_INSTALL_RPATH FALSE)
++if (NOT (${CMAKE_INSTALL_PREFIX} STREQUAL "/usr" ) )
++   SET(CMAKE_INSTALL_RPATH "${CMAKE_INSTALL_PREFIX}/${CMAKE_INSTALL_LIBDIR}")
++endif()
++
++# -- add the core library
++add_subdirectory(libloragw)
++
++# -- add util_lbt_test
++add_subdirectory(util_lbt_test)
++
++# -- add util_pkt_logger
++add_subdirectory(util_pkt_logger)
++
++# -- add util_pkt_logger
++add_subdirectory(util_spectral_scan)
++
++# -- add util_spi_stress
++add_subdirectory(util_spi_stress)
++
++# -- add util_tx_continuous
++add_subdirectory(util_tx_continuous)
++
++# -- add util_tx_test
++add_subdirectory(util_tx_test)
+diff --git a/cmake/loragw-config.cmake b/cmake/loragw-config.cmake
+new file mode 100644
+index 0000000..ee8687b
+--- /dev/null
++++ b/cmake/loragw-config.cmake
+@@ -0,0 +1 @@
++include("${CMAKE_CURRENT_LIST_DIR}/loragw-targets.cmake")
+diff --git a/libloragw/CMakeLists.txt b/libloragw/CMakeLists.txt
+new file mode 100644
+index 0000000..b2102ae
+--- /dev/null
++++ b/libloragw/CMakeLists.txt
+@@ -0,0 +1,150 @@
++set(TARGET loragw)
++
++add_library(${TARGET} "")
++
++# -- add additional debug options
++# Set the DEBUG_* to 1 to activate debug mode in individual modules.
++# Warning: that makes the module *very verbose*, do not use for production
++option(DEBUG_AUX "Active debug mode in AUX module" OFF)
++option(DEBUG_SPI "Active debug mode in SPI module" OFF)
++option(DEBUG_REG "Active debug mode in REG module" OFF)
++option(DEBUG_HAL "Active debug mode in HAL module" OFF)
++option(DEBUG_GPIO "Active debug mode in GPIO module" OFF)
++option(DEBUG_LBT "Active debug mode in LBT module" OFF)
++option(DEBUG_GPS "Active debug mode in GPS module" OFF)
++
++message("-- Build with debug AUX: ${DEBUG_AUX}")
++message("-- Build with debug SPI: ${DEBUG_SPI}")
++message("-- Build with debug REG: ${DEBUG_REG}")
++message("-- Build with debug HAL: ${DEBUG_HAL}")
++message("-- Build with debug GPIO: ${DEBUG_GPIO}")
++message("-- Build with debug LBT: ${DEBUG_LBT}")
++message("-- Build with debug GPS: ${DEBUG_GPS}")
++
++# --  add the compile options
++target_compile_options(
++	${TARGET}
++	PRIVATE
++	-Werror
++	-Wall
++	-Wextra
++)
++
++target_sources(${TARGET}
++	PRIVATE
++		${CMAKE_CURRENT_LIST_DIR}/src/loragw_aux.c
++		${CMAKE_CURRENT_LIST_DIR}/src/loragw_fpga.c
++		${CMAKE_CURRENT_LIST_DIR}/src/loragw_gps.c
++		${CMAKE_CURRENT_LIST_DIR}/src/loragw_hal.c
++		${CMAKE_CURRENT_LIST_DIR}/src/loragw_lbt.c
++		${CMAKE_CURRENT_LIST_DIR}/src/loragw_radio.c
++		${CMAKE_CURRENT_LIST_DIR}/src/loragw_reg.c
++		${CMAKE_CURRENT_LIST_DIR}/src/loragw_spi.native.c
++)
++
++# --  add the public headers
++set (${TARGET}_PUBLIC_HEADERS
++	${CMAKE_CURRENT_LIST_DIR}/inc/loragw_aux.h
++	${CMAKE_CURRENT_LIST_DIR}/inc/loragw_fpga.h
++	${CMAKE_CURRENT_LIST_DIR}/inc/loragw_gps.h
++	${CMAKE_CURRENT_LIST_DIR}/inc/loragw_hal.h
++	${CMAKE_CURRENT_LIST_DIR}/inc/loragw_lbt.h
++	${CMAKE_CURRENT_LIST_DIR}/inc/loragw_radio.h
++	${CMAKE_CURRENT_LIST_DIR}/inc/loragw_reg.h
++)
++
++target_include_directories(${TARGET}
++	PRIVATE
++		${CMAKE_CURRENT_LIST_DIR}
++		${CMAKE_CURRENT_LIST_DIR}/inc
++	PUBLIC
++		$<INSTALL_INTERFACE:include>
++		$<BUILD_INTERFACE:${CMAKE_CURRENT_BINARY_DIR}>
++		$<BUILD_INTERFACE:${CMAKE_CURRENT_SOURCE_DIR}/inc>
++)
++
++configure_file(${CMAKE_CURRENT_LIST_DIR}/${TARGET}_config.h.in "${CMAKE_CURRENT_BINARY_DIR}/config.h" @ONLY)
++
++target_link_libraries(${TARGET}
++	PUBLIC
++		Threads::Threads
++		m
++)
++
++set_target_properties(${TARGET} PROPERTIES VERSION ${lora_gateway_VERSION_SHORT})
++set_target_properties(${TARGET} PROPERTIES SOVERSION ${lora_gateway_VERSION_SHORT})
++set_target_properties(${TARGET} PROPERTIES PUBLIC_HEADER "${CMAKE_CURRENT_BINARY_DIR}/config.h;${${TARGET}_PUBLIC_HEADERS}")
++
++# --  add the install targets
++install (TARGETS ${TARGET}
++	EXPORT ${TARGET}_targets
++  	LIBRARY DESTINATION ${CMAKE_INSTALL_LIBDIR} COMPONENT shlib
++	ARCHIVE DESTINATION ${CMAKE_INSTALL_LIBDIR}
++	PUBLIC_HEADER DESTINATION ${CMAKE_INSTALL_INCLUDEDIR}/${TARGET}
++	INCLUDES DESTINATION ${CMAKE_INSTALL_INCLUDEDIR}/${TARGET}
++)
++
++# -- add pkg config file
++configure_file ("${CMAKE_CURRENT_LIST_DIR}/${TARGET}.pc.in" "${PROJECT_BINARY_DIR}/${TARGET}.pc" @ONLY)
++install (FILES ${PROJECT_BINARY_DIR}/${TARGET}.pc DESTINATION lib/pkgconfig)
++
++# -- write cmake package config file
++write_basic_package_version_file(
++	"${CMAKE_CURRENT_BINARY_DIR}/${TARGET}/${TARGET}-config-version.cmake"
++	VERSION ${lora_gateway_VERSION}
++	COMPATIBILITY AnyNewerVersion
++)
++
++export(EXPORT ${TARGET}_targets
++	FILE "${CMAKE_CURRENT_BINARY_DIR}/${TARGET}/${TARGET}-targets.cmake"
++	NAMESPACE Semtech::
++)
++
++configure_file(${PROJECT_SOURCE_DIR}/cmake/${TARGET}-config.cmake
++	"${CMAKE_CURRENT_BINARY_DIR}/${TARGET}/${TARGET}-config.cmake"
++	COPYONLY
++)
++
++set(ConfigPackageLocation lib/cmake/${TARGET})
++
++install(EXPORT ${TARGET}_targets
++	FILE ${TARGET}-targets.cmake
++	NAMESPACE Semtech::
++	DESTINATION ${ConfigPackageLocation}
++)
++
++install(
++	FILES ${PROJECT_SOURCE_DIR}/cmake/${TARGET}-config.cmake "${CMAKE_CURRENT_BINARY_DIR}/${TARGET}/${TARGET}-config-version.cmake"
++	DESTINATION ${ConfigPackageLocation}
++	COMPONENT Devel
++)
++
++# -- add test programs
++foreach(TEST test_loragw_spi test_loragw_gps test_loragw_reg test_loragw_hal test_loragw_cal)
++	add_executable(${TEST} "")
++
++	target_sources(${TEST}
++		PRIVATE
++			${CMAKE_CURRENT_LIST_DIR}/tst/${TEST}.c
++	)
++
++	target_include_directories(${TEST}
++		PRIVATE
++			$<BUILD_INTERFACE:${CMAKE_CURRENT_SOURCE_DIR}/include>
++			$<INSTALL_INTERFACE:include>
++			${CMAKE_CURRENT_LIST_DIR}/inc
++			${CMAKE_CURRENT_BINARY_DIR}
++	)
++
++	target_link_libraries(${TEST}
++		PRIVATE
++			loragw
++	)
++
++	install (
++		TARGETS ${TEST}
++		RUNTIME DESTINATION ${CMAKE_INSTALL_BINDIR}
++	)
++
++endforeach()
++
+diff --git a/libloragw/loragw.pc.in b/libloragw/loragw.pc.in
+new file mode 100644
+index 0000000..01bb3cf
+--- /dev/null
++++ b/libloragw/loragw.pc.in
+@@ -0,0 +1,10 @@
++prefix=@CMAKE_INSTALL_PREFIX@
++exec_prefix=${prefix}/bin
++includedir=${prefix}/include/libloragw
++libdir=${prefix}/lib
++
++Name: LIBLORAGW
++Description: BLANK_TEXT
++Version: @lora_gateway_VERSION@
++Cflags: -I${includedir}
++Libs: -L${libdir} -lloragw
+diff --git a/libloragw/loragw_config.h.in b/libloragw/loragw_config.h.in
+new file mode 100644
+index 0000000..76ad35a
+--- /dev/null
++++ b/libloragw/loragw_config.h.in
+@@ -0,0 +1,14 @@
++#ifndef _LORAGW_CONFIGURATION_H
++#define _LORAGW_CONFIGURATION_H
++
++#define LIBLORAGW_VERSION "@lora_gateway_VERSION_SHORT@"
++
++#cmakedefine01 DEBUG_AUX
++#cmakedefine01 DEBUG_SPI
++#cmakedefine01 DEBUG_REG
++#cmakedefine01 DEBUG_HAL
++#cmakedefine01 DEBUG_GPS
++#cmakedefine01 DEBUG_GPIO
++#cmakedefine01 DEBUG_LBT
++
++#endif
+diff --git a/util_lbt_test/CMakeLists.txt b/util_lbt_test/CMakeLists.txt
+new file mode 100644
+index 0000000..f184b82
+--- /dev/null
++++ b/util_lbt_test/CMakeLists.txt
+@@ -0,0 +1,23 @@
++
++add_executable(util_lbt_test "")
++target_sources(util_lbt_test
++        PRIVATE
++        ${CMAKE_CURRENT_LIST_DIR}/src/util_lbt_test.c
++)
++
++target_link_libraries(util_lbt_test
++	PUBLIC
++		loragw
++)
++
++set_target_properties(util_lbt_test PROPERTIES
++        RUNTIME_OUTPUT_DIRECTORY ${CMAKE_BINARY_DIR}/bin
++)
++
++# add the install targets
++install (
++        TARGETS util_lbt_test
++  	LIBRARY DESTINATION ${CMAKE_INSTALL_LIBDIR} COMPONENT shlib
++	ARCHIVE DESTINATION ${CMAKE_INSTALL_LIBDIR}
++	RUNTIME DESTINATION ${CMAKE_INSTALL_BINDIR}
++)
+diff --git a/util_pkt_logger/CMakeLists.txt b/util_pkt_logger/CMakeLists.txt
+new file mode 100644
+index 0000000..82cfc86
+--- /dev/null
++++ b/util_pkt_logger/CMakeLists.txt
+@@ -0,0 +1,29 @@
++
++add_executable(util_pkt_logger "")
++target_sources(util_pkt_logger
++	PRIVATE
++        ${CMAKE_CURRENT_LIST_DIR}/src/util_pkt_logger.c
++        ${CMAKE_CURRENT_LIST_DIR}/src/parson.c
++)
++
++target_include_directories(util_pkt_logger
++	PRIVATE
++        ${CMAKE_CURRENT_LIST_DIR}/inc
++)
++
++target_link_libraries(util_pkt_logger
++	PUBLIC
++		loragw
++)
++
++set_target_properties(util_pkt_logger PROPERTIES
++    RUNTIME_OUTPUT_DIRECTORY ${CMAKE_BINARY_DIR}/bin
++)
++
++# add the install targets
++install (
++        TARGETS util_pkt_logger
++  	LIBRARY DESTINATION ${CMAKE_INSTALL_LIBDIR} COMPONENT shlib
++	ARCHIVE DESTINATION ${CMAKE_INSTALL_LIBDIR}
++	RUNTIME DESTINATION ${CMAKE_INSTALL_BINDIR}
++)
+diff --git a/util_spectral_scan/CMakeLists.txt b/util_spectral_scan/CMakeLists.txt
+new file mode 100644
+index 0000000..3cec2a9
+--- /dev/null
++++ b/util_spectral_scan/CMakeLists.txt
+@@ -0,0 +1,23 @@
++
++add_executable(util_spectral_scan "")
++target_sources(util_spectral_scan
++        PRIVATE
++        ${CMAKE_CURRENT_LIST_DIR}/src/util_spectral_scan.c
++)
++
++target_link_libraries(util_spectral_scan
++	PUBLIC
++		loragw
++)
++
++set_target_properties(util_spectral_scan PROPERTIES
++        RUNTIME_OUTPUT_DIRECTORY ${CMAKE_BINARY_DIR}/bin
++)
++
++# add the install targets
++install (
++        TARGETS util_spectral_scan
++  	LIBRARY DESTINATION ${CMAKE_INSTALL_LIBDIR} COMPONENT shlib
++	ARCHIVE DESTINATION ${CMAKE_INSTALL_LIBDIR}
++	RUNTIME DESTINATION ${CMAKE_INSTALL_BINDIR}
++)
+diff --git a/util_spi_stress/CMakeLists.txt b/util_spi_stress/CMakeLists.txt
+new file mode 100644
+index 0000000..d5f0eea
+--- /dev/null
++++ b/util_spi_stress/CMakeLists.txt
+@@ -0,0 +1,23 @@
++
++add_executable(util_spi_stress "")
++target_sources(util_spi_stress
++        PRIVATE
++        ${CMAKE_CURRENT_LIST_DIR}/src/util_spi_stress.c
++)
++
++target_link_libraries(util_spi_stress
++	PUBLIC
++		loragw
++)
++
++set_target_properties(util_spi_stress PROPERTIES
++        RUNTIME_OUTPUT_DIRECTORY ${CMAKE_BINARY_DIR}/bin
++)
++
++# add the install targets
++install (
++        TARGETS util_spi_stress
++  	LIBRARY DESTINATION ${CMAKE_INSTALL_LIBDIR} COMPONENT shlib
++	ARCHIVE DESTINATION ${CMAKE_INSTALL_LIBDIR}
++	RUNTIME DESTINATION ${CMAKE_INSTALL_BINDIR}
++)
+diff --git a/util_tx_continuous/CMakeLists.txt b/util_tx_continuous/CMakeLists.txt
+new file mode 100644
+index 0000000..97c70e5
+--- /dev/null
++++ b/util_tx_continuous/CMakeLists.txt
+@@ -0,0 +1,23 @@
++
++add_executable(util_tx_continuous "")
++target_sources(util_tx_continuous
++        PRIVATE
++        ${CMAKE_CURRENT_LIST_DIR}/src/util_tx_continuous.c
++)
++
++target_link_libraries(util_tx_continuous
++	PUBLIC
++		loragw
++)
++
++set_target_properties(util_tx_continuous PROPERTIES
++        RUNTIME_OUTPUT_DIRECTORY ${CMAKE_BINARY_DIR}/bin
++)
++
++# add the install targets
++install (
++        TARGETS util_tx_continuous
++  	LIBRARY DESTINATION ${CMAKE_INSTALL_LIBDIR} COMPONENT shlib
++	ARCHIVE DESTINATION ${CMAKE_INSTALL_LIBDIR}
++	RUNTIME DESTINATION ${CMAKE_INSTALL_BINDIR}
++)
+diff --git a/util_tx_test/CMakeLists.txt b/util_tx_test/CMakeLists.txt
+new file mode 100644
+index 0000000..6cc0e04
+--- /dev/null
++++ b/util_tx_test/CMakeLists.txt
+@@ -0,0 +1,23 @@
++
++add_executable(util_tx_test "")
++target_sources(util_tx_test
++        PRIVATE
++        ${CMAKE_CURRENT_LIST_DIR}/src/util_tx_test.c
++)
++
++target_link_libraries(util_tx_test
++	PUBLIC
++		loragw
++)
++
++set_target_properties(util_tx_test PROPERTIES
++        RUNTIME_OUTPUT_DIRECTORY ${CMAKE_BINARY_DIR}/bin
++)
++
++# add the install targets
++install (
++        TARGETS util_tx_test
++  	LIBRARY DESTINATION ${CMAKE_INSTALL_LIBDIR} COMPONENT shlib
++	ARCHIVE DESTINATION ${CMAKE_INSTALL_LIBDIR}
++	RUNTIME DESTINATION ${CMAKE_INSTALL_BINDIR}
++)
+-- 
+2.20.1
+
diff --git a/net/lora-gateway-hal/patches/0002-add-preprocessing-for-SPI_DEV_PATH-and-SPI_SPEED.patch b/net/lora-gateway-hal/patches/0002-add-preprocessing-for-SPI_DEV_PATH-and-SPI_SPEED.patch
new file mode 100644
index 000000000..084a114a5
--- /dev/null
+++ b/net/lora-gateway-hal/patches/0002-add-preprocessing-for-SPI_DEV_PATH-and-SPI_SPEED.patch
@@ -0,0 +1,35 @@
+From ea2a7752295ab734464c2877e1f484a9bf08d58d Mon Sep 17 00:00:00 2001
+From: Xue Liu <liuxuenetmail@gmail.com>
+Date: Sun, 24 Feb 2019 01:03:48 +0100
+Subject: [PATCH 2/3] - add preprocessing for SPI_DEV_PATH and SPI_SPEED
+
+Signed-off-by: Xue Liu <liuxuenetmail@gmail.com>
+---
+ libloragw/src/loragw_spi.native.c | 11 +++++++++--
+ 1 file changed, 9 insertions(+), 2 deletions(-)
+
+diff --git a/libloragw/src/loragw_spi.native.c b/libloragw/src/loragw_spi.native.c
+index c01ed1c..fe251e3 100644
+--- a/libloragw/src/loragw_spi.native.c
++++ b/libloragw/src/loragw_spi.native.c
+@@ -53,8 +53,15 @@ Maintainer: Sylvain Miermont
+ 
+ #define READ_ACCESS     0x00
+ #define WRITE_ACCESS    0x80
+-#define SPI_SPEED       8000000
+-#define SPI_DEV_PATH    "/dev/spidev0.0"
++
++#ifndef SPI_SPEED
++#error SPI_SPEED is not defined
++#endif
++
++#ifndef SPI_DEV_PATH
++#error SPI_DEV_PATH is not defined
++#endif
++
+ //#define SPI_DEV_PATH    "/dev/spidev32766.0"
+ 
+ /* -------------------------------------------------------------------------- */
+-- 
+2.20.1
+
diff --git a/net/lora-gateway-hal/patches/0003-add-SPI_DEV_PATH-and-SPI_SPEED-to-cmake.patch b/net/lora-gateway-hal/patches/0003-add-SPI_DEV_PATH-and-SPI_SPEED-to-cmake.patch
new file mode 100644
index 000000000..f80dde0fb
--- /dev/null
+++ b/net/lora-gateway-hal/patches/0003-add-SPI_DEV_PATH-and-SPI_SPEED-to-cmake.patch
@@ -0,0 +1,45 @@
+From 81cd227c04ccb615cffaaa7b6372affb7964df2e Mon Sep 17 00:00:00 2001
+From: Xue Liu <liuxuenetmail@gmail.com>
+Date: Sun, 24 Feb 2019 01:04:29 +0100
+Subject: [PATCH 3/3] - add SPI_DEV_PATH and SPI_SPEED to cmake
+
+Signed-off-by: Xue Liu <liuxuenetmail@gmail.com>
+---
+ libloragw/CMakeLists.txt | 7 +++++++
+ 1 file changed, 7 insertions(+)
+
+diff --git a/libloragw/CMakeLists.txt b/libloragw/CMakeLists.txt
+index b2102ae..32abf51 100644
+--- a/libloragw/CMakeLists.txt
++++ b/libloragw/CMakeLists.txt
+@@ -13,6 +13,9 @@ option(DEBUG_GPIO "Active debug mode in GPIO module" OFF)
+ option(DEBUG_LBT "Active debug mode in LBT module" OFF)
+ option(DEBUG_GPS "Active debug mode in GPS module" OFF)
+ 
++set(SPI_DEV_PATH "/dev/spidev0.0" CACHE FILEPATH "Path of spi-dev")
++set(SPI_SPEED 8000000 CACHE STRING "SPI clock frequency")
++
+ message("-- Build with debug AUX: ${DEBUG_AUX}")
+ message("-- Build with debug SPI: ${DEBUG_SPI}")
+ message("-- Build with debug REG: ${DEBUG_REG}")
+@@ -20,6 +23,8 @@ message("-- Build with debug HAL: ${DEBUG_HAL}")
+ message("-- Build with debug GPIO: ${DEBUG_GPIO}")
+ message("-- Build with debug LBT: ${DEBUG_LBT}")
+ message("-- Build with debug GPS: ${DEBUG_GPS}")
++message("-- Build with SPI_DEV_PATH: ${SPI_DEV_PATH}")
++message("-- Build with SPI_SPEED: ${SPI_SPEED}")
+ 
+ # --  add the compile options
+ target_compile_options(
+@@ -28,6 +33,8 @@ target_compile_options(
+ 	-Werror
+ 	-Wall
+ 	-Wextra
++	-DSPI_DEV_PATH="${SPI_DEV_PATH}"
++	-DSPI_SPEED=${SPI_SPEED}
+ )
+ 
+ target_sources(${TARGET}
+-- 
+2.20.1
+