cmake: fixes for cmake_hexagon changes

cmake/configs/posix_eagle_legacy_driver_default.cmake

@@ -6,6 +6,13 @@ set(CMAKE_MODULE_PATH ${CMAKE_MODULE_PATH} "${PX4_SOURCE_DIR}/cmake/cmake_hexago
 
 set(config_generate_parameters_scope ALL)
 
+# Get $QC_SOC_TARGET from environment if existing.
+if (DEFINED ENV{QC_SOC_TARGET})
+	set(QC_SOC_TARGET $ENV{QC_SOC_TARGET})
+else()
+	set(QC_SOC_TARGET "APQ8074")
+endif()
+
 set(CONFIG_SHMEM "1")
 
 # This definition allows to differentiate if this just the usual POSIX build

cmake/configs/qurt_eagle_legacy_driver_default.cmake

@@ -10,9 +10,17 @@ set(CONFIG_SHMEM "1")
 
 set(config_generate_parameters_scope ALL)
 
-set(CMAKE_TOOLCHAIN_FILE ${PX4_SOURCE_DIR}/cmake/cmake_hexagon/toolchain/Toolchain-qurt.cmake)
+# Get $QC_SOC_TARGET from environment if existing.
+if (DEFINED ENV{QC_SOC_TARGET})
+	set(QC_SOC_TARGET $ENV{QC_SOC_TARGET})
+else()
+	set(QC_SOC_TARGET "APQ8074")
+endif()
 
 set(CMAKE_MODULE_PATH ${CMAKE_MODULE_PATH} "${PX4_SOURCE_DIR}/cmake/cmake_hexagon")
+include(toolchain/Toolchain-qurt)
+include(qurt_flags)
+include_directories(${HEXAGON_SDK_INCLUDES})
 
 add_definitions(
    -D__USING_SNAPDRAGON_LEGACY_DRIVER

cmake/configs/qurt_sdflight_default.cmake

@@ -17,9 +17,11 @@ else()
 	set(QC_SOC_TARGET "APQ8074")
 endif()
 
-set(CMAKE_TOOLCHAIN_FILE ${PX4_SOURCE_DIR}/cmake/cmake_hexagon/toolchain/Toolchain-qurt.cmake)
-
 set(CMAKE_MODULE_PATH ${CMAKE_MODULE_PATH} "${PX4_SOURCE_DIR}/cmake/cmake_hexagon")
+include(toolchain/Toolchain-qurt)
+include(qurt_flags)
+include_directories(${HEXAGON_SDK_INCLUDES})
+
 
 set(config_module_list
 	#

src/firmware/qurt/CMakeLists.txt

@@ -1,6 +1,8 @@
 set(CMAKE_MODULE_PATH ${CMAKE_MODULE_PATH} "${PX4_SOURCE_DIR}/cmake/cmake_hexagon")
+include(toolchain/Toolchain-qurt)
 include(fastrpc)
 include(qurt_lib)
+include(qurt_flags)
 
 include_directories(${CMAKE_CURRENT_BINARY_DIR})