Upstream gr-cuda_buffer from BlackLynx-Inc

Signed-off-by: Josh Morman <[email protected]>

.gitignore

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+# Prerequisites
+*.d
+
+# Compiled Object files
+*.slo
+*.lo
+*.o
+*.obj
+
+# Precompiled Headers
+*.gch
+*.pch
+
+# Compiled Dynamic libraries
+*.so
+*.dylib
+*.dll
+
+# Fortran module files
+*.mod
+*.smod
+
+# Compiled Static libraries
+*.lai
+*.la
+*.a
+*.lib
+
+# Executables
+*.exe
+*.out
+*.app
+
+**/.vscode
+build/
+**/__pycache__/

CMakeLists.txt

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+# Copyright 2011-2020 Free Software Foundation, Inc.
+#
+# This file was generated by gr_modtool, a tool from the GNU Radio framework
+# This file is a part of gr-cuda_buffer
+#
+# SPDX-License-Identifier: GPL-3.0-or-later
+#
+
+########################################################################
+# Project setup
+########################################################################
+cmake_minimum_required(VERSION 3.8)
+project(gr-cuda_buffer CXX C)
+enable_testing()
+
+# Install to PyBOMBS target prefix if defined
+if(DEFINED ENV{PYBOMBS_PREFIX})
+    set(CMAKE_INSTALL_PREFIX $ENV{PYBOMBS_PREFIX})
+    message(STATUS "PyBOMBS installed GNU Radio. Setting CMAKE_INSTALL_PREFIX to $ENV{PYBOMBS_PREFIX}")
+endif()
+
+# Select the release build type by default to get optimization flags
+if(NOT CMAKE_BUILD_TYPE)
+   set(CMAKE_BUILD_TYPE "Release")
+   message(STATUS "Build type not specified: defaulting to release.")
+endif(NOT CMAKE_BUILD_TYPE)
+set(CMAKE_BUILD_TYPE ${CMAKE_BUILD_TYPE} CACHE STRING "")
+
+# Make sure our local CMake Modules path comes first
+list(INSERT CMAKE_MODULE_PATH 0 ${CMAKE_SOURCE_DIR}/cmake/Modules)
+
+# Set the version information here
+set(VERSION_MAJOR 1)
+set(VERSION_API   0)
+set(VERSION_ABI   0)
+set(VERSION_PATCH 0)
+
+cmake_policy(SET CMP0011 NEW)
+
+# Enable generation of compile_commands.json for code completion engines
+set(CMAKE_EXPORT_COMPILE_COMMANDS ON)
+
+########################################################################
+# Compiler specific setup
+########################################################################
+if((CMAKE_CXX_COMPILER_ID MATCHES "Clang" OR
+    CMAKE_CXX_COMPILER_ID STREQUAL "GNU")
+    AND NOT WIN32)
+    #http://gcc.gnu.org/wiki/Visibility
+    add_definitions(-fvisibility=hidden)
+endif()
+
+IF(CMAKE_CXX_COMPILER_ID STREQUAL "GNU")
+    SET(CMAKE_CXX_STANDARD 14)
+ELSEIF(CMAKE_CXX_COMPILER_ID MATCHES "Clang")
+    SET(CMAKE_CXX_STANDARD 14)
+ELSEIF(CMAKE_CXX_COMPILER_ID STREQUAL "MSVC")
+    SET(CMAKE_CXX_STANDARD 14)
+ELSE()
+    message(WARNING "C++ standard could not be set because compiler is not GNU, Clang or MSVC.")
+ENDIF()
+
+IF(CMAKE_C_COMPILER_ID STREQUAL "GNU")
+    SET(CMAKE_C_STANDARD 11)
+ELSEIF(CMAKE_C_COMPILER_ID MATCHES "Clang")
+    SET(CMAKE_C_STANDARD 11)
+ELSEIF(CMAKE_C_COMPILER_ID STREQUAL "MSVC")
+    SET(CMAKE_C_STANDARD 11)
+ELSE()
+    message(WARNING "C standard could not be set because compiler is not GNU, Clang or MSVC.")
+ENDIF()
+
+########################################################################
+# Install directories
+########################################################################
+include(FindPkgConfig)
+find_package(Gnuradio "3.9" REQUIRED)
+include(GrVersion)
+
+include(GrPlatform) #define LIB_SUFFIX
+
+if(NOT CMAKE_MODULES_DIR)
+  set(CMAKE_MODULES_DIR lib${LIB_SUFFIX}/cmake)
+endif(NOT CMAKE_MODULES_DIR)
+
+set(GR_INCLUDE_DIR      include/cuda_buffer)
+set(GR_CMAKE_DIR        ${CMAKE_MODULES_DIR}/cuda_buffer)
+set(GR_PKG_DATA_DIR     ${GR_DATA_DIR}/${CMAKE_PROJECT_NAME})
+set(GR_PKG_DOC_DIR      ${GR_DOC_DIR}/${CMAKE_PROJECT_NAME})
+set(GR_PKG_CONF_DIR     ${GR_CONF_DIR}/${CMAKE_PROJECT_NAME}/conf.d)
+set(GR_PKG_LIBEXEC_DIR  ${GR_LIBEXEC_DIR}/${CMAKE_PROJECT_NAME})
+
+########################################################################
+# On Apple only, set install name and use rpath correctly, if not already set
+########################################################################
+if(APPLE)
+    if(NOT CMAKE_INSTALL_NAME_DIR)
+        set(CMAKE_INSTALL_NAME_DIR
+            ${CMAKE_INSTALL_PREFIX}/${GR_LIBRARY_DIR} CACHE
+            PATH "Library Install Name Destination Directory" FORCE)
+    endif(NOT CMAKE_INSTALL_NAME_DIR)
+    if(NOT CMAKE_INSTALL_RPATH)
+        set(CMAKE_INSTALL_RPATH
+            ${CMAKE_INSTALL_PREFIX}/${GR_LIBRARY_DIR} CACHE
+            PATH "Library Install RPath" FORCE)
+    endif(NOT CMAKE_INSTALL_RPATH)
+    if(NOT CMAKE_BUILD_WITH_INSTALL_RPATH)
+        set(CMAKE_BUILD_WITH_INSTALL_RPATH ON CACHE
+            BOOL "Do Build Using Library Install RPath" FORCE)
+    endif(NOT CMAKE_BUILD_WITH_INSTALL_RPATH)
+endif(APPLE)
+
+########################################################################
+# Find gnuradio build dependencies
+########################################################################
+find_package(Doxygen)
+
+########################################################################
+# PyBind11 Related
+########################################################################
+
+find_package(pybind11 REQUIRED)
+execute_process(
+    COMMAND "${PYTHON_EXECUTABLE}" -c
+    "try:\n import numpy\n import os\n inc_path = numpy.get_include()\n if os.path.exists(os.path.join(inc_path, 'numpy', 'arrayobject.h')):\n  print(inc_path, end='')\nexcept:\n pass"
+    OUTPUT_VARIABLE PYTHON_NUMPY_INCLUDE_DIR)
+# format path in CMake-style for consistency with other path variables
+# (a consistent style helps conda builds by using the same path separators)
+file(TO_CMAKE_PATH "${PYTHON_NUMPY_INCLUDE_DIR}" PYTHON_NUMPY_INCLUDE_DIR)
+
+########################################################################
+# Setup doxygen option
+########################################################################
+if(DOXYGEN_FOUND)
+    option(ENABLE_DOXYGEN "Build docs using Doxygen" ON)
+else(DOXYGEN_FOUND)
+    option(ENABLE_DOXYGEN "Build docs using Doxygen" OFF)
+endif(DOXYGEN_FOUND)
+
+########################################################################
+# Create uninstall target
+########################################################################
+configure_file(
+    ${CMAKE_SOURCE_DIR}/cmake/cmake_uninstall.cmake.in
+    ${CMAKE_CURRENT_BINARY_DIR}/cmake_uninstall.cmake
+@ONLY)
+
+add_custom_target(uninstall
+    ${CMAKE_COMMAND} -P ${CMAKE_CURRENT_BINARY_DIR}/cmake_uninstall.cmake
+    )
+
+########################################################################
+# Add subdirectories
+########################################################################
+add_subdirectory(include/cuda_buffer)
+add_subdirectory(lib)
+add_subdirectory(apps)
+add_subdirectory(docs)
+# NOTE: manually update below to use GRC to generate C++ flowgraphs w/o python
+if(ENABLE_PYTHON)
+  message(STATUS "PYTHON and GRC components are enabled")
+  add_subdirectory(python)
+  add_subdirectory(grc)
+else(ENABLE_PYTHON)
+  message(STATUS "PYTHON and GRC components are disabled")
+endif(ENABLE_PYTHON)
+
+########################################################################
+# Install cmake search helper for this library
+########################################################################
+
+install(FILES cmake/Modules/cuda_bufferConfig.cmake
+    DESTINATION ${CMAKE_MODULES_DIR}/cuda_buffer
+)