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qurt_lib.cmake
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qurt_lib.cmake
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############################################################################
#
# Copyright (c) 2015 Mark Charlebois. All rights reserved.
#
# Redistribution and use in source and binary forms, with or without
# modification, are permitted provided that the following conditions
# are met:
#
# 1. Redistributions of source code must retain the above copyright
# notice, this list of conditions and the following disclaimer.
# 2. Redistributions in binary form must reproduce the above copyright
# notice, this list of conditions and the following disclaimer in
# the documentation and/or other materials provided with the
# distribution.
# 3. Neither the name PX4 nor the names of its contributors may be
# used to endorse or promote products derived from this software
# without specific prior written permission.
#
# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
# FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
# COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
# INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
# BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
# OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
# AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
# LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
# ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
# POSSIBILITY OF SUCH DAMAGE.
#
############################################################################
# Overview:
# Hexagon/QuRT apps are built in 2 parts, the part that runs on the
# application (apps) processor, and the library that is invoked on the DSP.
#
# PREREQUISITES:
#
# Environment variables:
# HEXAGON_TOOLS_ROOT
# HEXAGON_SDK_ROOT
#
# USAGE:
#
# For simple DSP apps that use a simple apps processor app to invoke the
# DSP lib, the QURT_BUNDLE function can be used.
#
# When the apps proc app requires its own cmake build, the RPC stub functions
# can be generated with FASTRPC_STUB_GEN. The DSP lib can be built with the
# QURT_LIB function and the apps proc app can be built with the help of the
# the FASTRPC_ARM_APP_DEPS_GEN function.
#
# Build targets to load the apps proc app and DSP libs are created from the
# rules below. Look for resulting make targets ending in -load.
include(fastrpc)
include (CMakeParseArguments)
# Process DSP files
function (QURT_LIB)
set(options)
set(oneValueArgs LIB_NAME IDL_NAME)
set(multiValueArgs SOURCES LINK_LIBS INCS FLAGS)
cmake_parse_arguments(QURT_LIB "${options}" "${oneValueArgs}" "${multiValueArgs}" ${ARGN} )
if ("${QURT_LIB_IDL_NAME}" STREQUAL "")
message(FATAL_ERROR "QURT_LIB called without IDL_NAME")
endif()
include_directories(
${CMAKE_CURRENT_BINARY_DIR}
${FASTRPC_DSP_INCLUDES}
)
message("QURT_LIB_INCS = ${QURT_LIB_INCS}")
if (NOT "${QURT_LIB_SOURCES}" STREQUAL "")
# Build lib that is run on the DSP
add_library(${QURT_LIB_LIB_NAME} SHARED
${QURT_LIB_SOURCES}
)
if (NOT "${QURT_LIB_FLAGS}" STREQUAL "")
set_target_properties(${QURT_LIB_LIB_NAME} PROPERTIES COMPILE_FLAGS "${QURT_LIB_FLAGS}")
endif()
if (NOT "${QURT_LIB_INCS}" STREQUAL "")
target_include_directories(${QURT_LIB_LIB_NAME} PUBLIC ${QURT_LIB_INCS})
endif()
message("QURT_LIB_LINK_LIBS = ${QURT_LIB_LINK_LIBS}")
target_link_libraries(${QURT_LIB_LIB_NAME}
${QURT_LIB_LINK_LIBS}
)
add_dependencies(${QURT_LIB_LIB_NAME} generate_${QURT_LIB_IDL_NAME}_stubs)
endif()
add_library(${QURT_LIB_IDL_NAME}_skel MODULE
${QURT_LIB_IDL_NAME}_skel.c
)
if (NOT "${QURT_LIB_SOURCES}" STREQUAL "")
target_link_libraries(${QURT_LIB_IDL_NAME}_skel
${QURT_LIB_LIB_NAME}
)
else()
target_link_libraries(${QURT_LIB_IDL_NAME}_skel
${QURT_LIB_LINK_LIBS}
)
endif()
add_dependencies(${QURT_LIB_IDL_NAME}_skel generate_${QURT_LIB_IDL_NAME}_stubs)
#message("Making custom target build_${QURT_LIB_LIB_NAME}_dsp")
#add_custom_target(build_${QURT_LIB_LIB_NAME}_dsp ALL
# DEPENDS ${QURT_LIB_IDL_NAME} ${QURT_LIB_IDL_NAME}_skel
# )
if ("${QURT_LIB_LIB_NAME}" STREQUAL "")
# Add a rule to load the files onto the target that run in the DSP
add_custom_target(lib${QURT_LIB_IDL_NAME}_skel-load
DEPENDS ${QURT_LIB_IDL_NAME}_skel
COMMAND adb wait-for-devices
COMMAND adb push lib${QURT_LIB_IDL_NAME}_skel.so /usr/share/data/adsp/
COMMAND echo "Pushed lib${QURT_LIB_IDL_NAME}_skel.so /usr/share/data/adsp/"
)
else()
# Add a rule to load the files onto the target that run in the DSP
add_custom_target(lib${QURT_LIB_LIB_NAME}-load
DEPENDS ${QURT_LIB_LIB_NAME} ${QURT_LIB_IDL_NAME}_skel
COMMAND adb wait-for-devices
COMMAND adb push lib${QURT_LIB_IDL_NAME}_skel.so /usr/share/data/adsp/
COMMAND adb push lib${QURT_LIB_LIB_NAME}.so /usr/share/data/adsp/
COMMAND echo "Pushed lib${QURT_LIB_LIB_NAME}.so and dependencies to /usr/share/data/adsp/"
)
endif()
endfunction()