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hyperion/dependencies/CMakeLists.txt
penfold42 2f01dfa18c Updated rpi_ws281x submodule to latest commits (#755)
This includes support for newer RPI hardware versions
2017-05-27 12:19:48 +02:00

118 lines
4.2 KiB
CMake

add_subdirectory(build/getoptPlusPlus)
add_subdirectory(build/hidapi)
add_subdirectory(build/jsoncpp)
add_subdirectory(build/serial)
add_subdirectory(build/tinkerforge)
if(ENABLE_WS281XPWM)
add_library(ws281x
external/rpi_ws281x/mailbox.c external/rpi_ws281x/ws2811.c
external/rpi_ws281x/pwm.c external/rpi_ws281x/dma.c
external/rpi_ws281x/pcm.c
external/rpi_ws281x/rpihw.c)
endif()
set(USE_SYSTEM_PROTO_LIBS OFF CACHE BOOL "use protobuf library from system")
if (USE_SYSTEM_PROTO_LIBS)
find_package(Protobuf REQUIRED)
include_directories(${PROTOBUF_INCLUDE_DIRS})
else ()
set(BUILD_SHARED_LIBS OFF CACHE BOOL "Build shared protobuf library")
add_subdirectory(external/protobuf)
if(CMAKE_CROSSCOMPILING)
# when crosscompiling import the protoc executable targets from a file generated by a native build
option(IMPORT_PROTOC "Protoc export file (protoc_export.cmake) from a native build" "IMPORT_PROTOC-FILE_NOT_FOUND")
include(${IMPORT_PROTOC})
else()
# export the protoc compiler so it can be used when cross compiling
export(TARGETS protoc_compiler FILE "${CMAKE_BINARY_DIR}/protoc_export.cmake")
endif()
# define the include for the protobuf library at the parent scope
set(PROTOBUF_INCLUDE_DIRS "${CMAKE_CURRENT_SOURCE_DIR}/external/protobuf/src")
set(PROTOBUF_INCLUDE_DIRS ${PROTOBUF_INCLUDE_DIRS} PARENT_SCOPE)
# define the protoc executable at the parent scope
get_property(PROTOBUF_PROTOC_EXECUTABLE TARGET protoc_compiler PROPERTY LOCATION)
set(PROTOBUF_PROTOC_EXECUTABLE ${PROTOBUF_PROTOC_EXECUTABLE} PARENT_SCOPE)
endif()
message(STATUS "Using protobuf compiler: " ${PROTOBUF_PROTOC_EXECUTABLE})
#=============================================================================
# Copyright 2009 Kitware, Inc.
# Copyright 2009-2011 Philip Lowman <philip@yhbt.com>
# Copyright 2008 Esben Mose Hansen, Ange Optimization ApS
#
# Distributed under the OSI-approved BSD License (the "License");
# see accompanying file Copyright.txt for details.
#
# This software is distributed WITHOUT ANY WARRANTY; without even the
# implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
# See the License for more information.
#=============================================================================
# (To distribute this file outside of CMake, substitute the full
# License text for the above reference.)
function(PROTOBUF_GENERATE_CPP SRCS HDRS)
if(NOT ARGN)
message(SEND_ERROR "Error: PROTOBUF_GENERATE_CPP() called without any proto files")
return()
endif()
if(PROTOBUF_GENERATE_CPP_APPEND_PATH)
# Create an include path for each file specified
foreach(FIL ${ARGN})
get_filename_component(ABS_FIL ${FIL} ABSOLUTE)
get_filename_component(ABS_PATH ${ABS_FIL} PATH)
list(FIND _protobuf_include_path ${ABS_PATH} _contains_already)
if(${_contains_already} EQUAL -1)
list(APPEND _protobuf_include_path -I ${ABS_PATH})
endif()
endforeach()
else()
set(_protobuf_include_path -I ${CMAKE_CURRENT_SOURCE_DIR})
endif()
if(DEFINED PROTOBUF_IMPORT_DIRS)
foreach(DIR ${PROTOBUF_IMPORT_DIRS})
get_filename_component(ABS_PATH ${DIR} ABSOLUTE)
list(FIND _protobuf_include_path ${ABS_PATH} _contains_already)
if(${_contains_already} EQUAL -1)
list(APPEND _protobuf_include_path -I ${ABS_PATH})
endif()
endforeach()
endif()
if(CMAKE_CROSSCOMPILING OR USE_SYSTEM_PROTO_LIBS)
set(PROTOC_DEPENDENCY ${PROTOBUF_PROTOC_EXECUTABLE})
else()
set(PROTOC_DEPENDENCY protoc_compiler)
endif()
set(${SRCS})
set(${HDRS})
foreach(FIL ${ARGN})
get_filename_component(ABS_FIL ${FIL} ABSOLUTE)
get_filename_component(FIL_WE ${FIL} NAME_WE)
list(APPEND ${SRCS} "${CMAKE_CURRENT_BINARY_DIR}/${FIL_WE}.pb.cc")
list(APPEND ${HDRS} "${CMAKE_CURRENT_BINARY_DIR}/${FIL_WE}.pb.h")
add_custom_command(
OUTPUT "${CMAKE_CURRENT_BINARY_DIR}/${FIL_WE}.pb.cc"
"${CMAKE_CURRENT_BINARY_DIR}/${FIL_WE}.pb.h"
COMMAND ${PROTOBUF_PROTOC_EXECUTABLE}
ARGS --cpp_out ${CMAKE_CURRENT_BINARY_DIR} ${_protobuf_include_path} ${ABS_FIL}
DEPENDS ${ABS_FIL} ${PROTOC_DEPENDENCY}
COMMENT "Running C++ protocol buffer compiler on ${FIL}"
VERBATIM
)
endforeach()
set_source_files_properties(${${SRCS}} ${${HDRS}} PROPERTIES GENERATED TRUE)
set(${SRCS} ${${SRCS}} PARENT_SCOPE)
set(${HDRS} ${${HDRS}} PARENT_SCOPE)
endfunction()