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Commit fc85c93b by Marcus Winter
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cmake: added option to toggle automatic initialization of the MTAPI C++ interface

parent 9f3baaaa
Inline Side-by-side
Showing with 75 additions and 6 deletions
CMakeLists.txt
...@@ -54,6 +54,7 @@ option(BUILD_EXAMPLES "Specify whether examples should be built" OFF) ...@@ -54,6 +54,7 @@ option(BUILD_EXAMPLES "Specify whether examples should be built" OFF)
option(USE_EXCEPTIONS "Specify whether exceptions should be activated in C++" ON) option(USE_EXCEPTIONS "Specify whether exceptions should be activated in C++" ON)
option(INSTALL_DOCS "Specify whether Doxygen docs should be installed" ON) option(INSTALL_DOCS "Specify whether Doxygen docs should be installed" ON)
option(WARNINGS_ARE_ERRORS "Specify whether warnings should be treated as errors" OFF) option(WARNINGS_ARE_ERRORS "Specify whether warnings should be treated as errors" OFF)
option(USE_AUTOMATIC_INITIALIZATION "Specify whether the MTAPI C++ interface, algorithms and dataflow should automatically intialize the MTAPI node if no explicit initialization is present" ON)
## LOCAL INSTALLATION OF SUBPROJECT BINARIES ## LOCAL INSTALLATION OF SUBPROJECT BINARIES
# #
......
README.md
...@@ -172,6 +172,9 @@ EMB² can be built with and without C++ exception handling, which has to be ...@@ -172,6 +172,9 @@ EMB² can be built with and without C++ exception handling, which has to be
specified on build file generation. When exceptions are turned off, an error specified on build file generation. When exceptions are turned off, an error
message is emitted and the program aborts in case of an exception within EMB². message is emitted and the program aborts in case of an exception within EMB².
To disable exceptions, add the option -DUSE_EXCEPTIONS=OFF. To disable exceptions, add the option -DUSE_EXCEPTIONS=OFF.
Similarly, automatic initialization of the task scheduler by the MTAPI C++
interface can be disabled with -DUSE_AUTOMATIC_INITIALIZATION=OFF. This way,
unexpected delays after startup can be avoided, e.g. for timing measurements.
The tutorial of EMB² comes with example source files in doc/examples/. These The tutorial of EMB² comes with example source files in doc/examples/. These
can be built with the other source files using CMake option -DBUILD_EXAMPLES=ON can be built with the other source files using CMake option -DBUILD_EXAMPLES=ON
...@@ -184,6 +187,10 @@ For a Linux Debug build with exception handling, type ...@@ -184,6 +187,10 @@ For a Linux Debug build with exception handling, type
cmake -G "Unix Makefiles" .. -DCMAKE_BUILD_TYPE=Debug cmake -G "Unix Makefiles" .. -DCMAKE_BUILD_TYPE=Debug
For a default Linux build without automatic MTAPI C++ initialization, type
cmake .. -DUSE_AUTOMATIC_INITIALIZATION=OFF
For a Windows build (VS 2013, x86) without exception handling, type For a Windows build (VS 2013, x86) without exception handling, type
cmake -G "Visual Studio 12" .. -DUSE_EXCEPTIONS=OFF cmake -G "Visual Studio 12" .. -DUSE_EXCEPTIONS=OFF
......
algorithms_cpp/CMakeLists.txt
...@@ -17,7 +17,8 @@ include_directories(${EMBB_ALGORITHMS_CPP_INCLUDE_DIRS} ...@@ -17,7 +17,8 @@ include_directories(${EMBB_ALGORITHMS_CPP_INCLUDE_DIRS}
${CMAKE_CURRENT_SOURCE_DIR}/../base_cpp/include ${CMAKE_CURRENT_SOURCE_DIR}/../base_cpp/include
${CMAKE_CURRENT_BINARY_DIR}/../base_cpp/include ${CMAKE_CURRENT_BINARY_DIR}/../base_cpp/include
${CMAKE_CURRENT_SOURCE_DIR}/../mtapi_c/include ${CMAKE_CURRENT_SOURCE_DIR}/../mtapi_c/include
${CMAKE_CURRENT_SOURCE_DIR}/../mtapi_cpp/include) ${CMAKE_CURRENT_SOURCE_DIR}/../mtapi_cpp/include
${CMAKE_CURRENT_BINARY_DIR}/../mtapi_cpp/include)
add_library(embb_algorithms_cpp ${EMBB_ALGORITHMS_CPP_SOURCES} add_library(embb_algorithms_cpp ${EMBB_ALGORITHMS_CPP_SOURCES}
${EMBB_ALGORITHMS_CPP_HEADERS}) ${EMBB_ALGORITHMS_CPP_HEADERS})
......
algorithms_cpp/test/main.cc
...@@ -67,6 +67,7 @@ int compute1_() { ...@@ -67,6 +67,7 @@ int compute1_() {
PT_MAIN("Algorithms") { PT_MAIN("Algorithms") {
embb::mtapi::Node::Initialize(THIS_DOMAIN_ID, THIS_NODE_ID); embb::mtapi::Node::Initialize(THIS_DOMAIN_ID, THIS_NODE_ID);
PT_RUN(PartitionerTest); PT_RUN(PartitionerTest);
PT_RUN(ForEachTest); PT_RUN(ForEachTest);
PT_RUN(ReduceTest); PT_RUN(ReduceTest);
......
dataflow_cpp/CMakeLists.txt
...@@ -17,8 +17,8 @@ include_directories(${EMBB_DATAFLOW_CPP_INCLUDE_DIRS} ...@@ -17,8 +17,8 @@ include_directories(${EMBB_DATAFLOW_CPP_INCLUDE_DIRS}
${CMAKE_CURRENT_SOURCE_DIR}/../base_cpp/include ${CMAKE_CURRENT_SOURCE_DIR}/../base_cpp/include
${CMAKE_CURRENT_BINARY_DIR}/../base_cpp/include ${CMAKE_CURRENT_BINARY_DIR}/../base_cpp/include
${CMAKE_CURRENT_SOURCE_DIR}/../mtapi_c/include ${CMAKE_CURRENT_SOURCE_DIR}/../mtapi_c/include
${CMAKE_CURRENT_SOURCE_DIR}/../mtapi_cpp/include ${CMAKE_CURRENT_SOURCE_DIR}/../mtapi_cpp/include
) ${CMAKE_CURRENT_BINARY_DIR}/../mtapi_cpp/include)
add_library (embb_dataflow_cpp ${EMBB_DATAFLOW_CPP_SOURCES} ${EMBB_DATAFLOW_CPP_HEADERS}) add_library (embb_dataflow_cpp ${EMBB_DATAFLOW_CPP_SOURCES} ${EMBB_DATAFLOW_CPP_HEADERS})
target_link_libraries(embb_dataflow_cpp embb_mtapi_cpp embb_base_cpp embb_mtapi_c embb_base_c) target_link_libraries(embb_dataflow_cpp embb_mtapi_cpp embb_base_cpp embb_mtapi_c embb_base_c)
......
doc/examples/CMakeLists.txt
...@@ -11,6 +11,7 @@ include_directories( ...@@ -11,6 +11,7 @@ include_directories(
${CMAKE_CURRENT_BINARY_DIR}/../../base_cpp/include ${CMAKE_CURRENT_BINARY_DIR}/../../base_cpp/include
${CMAKE_CURRENT_SOURCE_DIR}/../../mtapi_c/include ${CMAKE_CURRENT_SOURCE_DIR}/../../mtapi_c/include
${CMAKE_CURRENT_SOURCE_DIR}/../../mtapi_cpp/include ${CMAKE_CURRENT_SOURCE_DIR}/../../mtapi_cpp/include
${CMAKE_CURRENT_BINARY_DIR}/../../mtapi_cpp/include
${CMAKE_CURRENT_SOURCE_DIR}/../../containers_cpp/include ${CMAKE_CURRENT_SOURCE_DIR}/../../containers_cpp/include
${CMAKE_CURRENT_SOURCE_DIR}/../../algorithms_cpp/include ${CMAKE_CURRENT_SOURCE_DIR}/../../algorithms_cpp/include
${CMAKE_CURRENT_SOURCE_DIR}/../../dataflow_cpp/include ${CMAKE_CURRENT_SOURCE_DIR}/../../dataflow_cpp/include
......
mtapi_cpp/CMakeLists.txt
...@@ -4,6 +4,18 @@ file(GLOB_RECURSE EMBB_MTAPI_CPP_SOURCES "src/*.cc" "src/*.h") ...@@ -4,6 +4,18 @@ file(GLOB_RECURSE EMBB_MTAPI_CPP_SOURCES "src/*.cc" "src/*.h")
file(GLOB_RECURSE EMBB_MTAPI_CPP_HEADERS "include/*.h") file(GLOB_RECURSE EMBB_MTAPI_CPP_HEADERS "include/*.h")
file(GLOB_RECURSE EMBB_MTAPI_CPP_TEST_SOURCES "test/*.cc" "test/*.h") file(GLOB_RECURSE EMBB_MTAPI_CPP_TEST_SOURCES "test/*.cc" "test/*.h")
if (USE_AUTOMATIC_INITIALIZATION STREQUAL ON)
message("-- Automatic initialization enabled (default)")
set(MTAPI_CPP_AUTOMATIC_INITIALIZE 1)
else()
set(MTAPI_CPP_AUTOMATIC_INITIALIZE 0)
message("-- Automatic initialization disabled")
endif()
message(" (set with command line option -DUSE_AUTOMATIC_INITIALIZATION=ON/OFF)")
configure_file("include/embb/mtapi/internal/cmake_config.h.in"
"include/embb/mtapi/internal/cmake_config.h")
# Execute the GroupSources macro # Execute the GroupSources macro
include(${CMAKE_SOURCE_DIR}/CMakeCommon/GroupSourcesMSVC.cmake) include(${CMAKE_SOURCE_DIR}/CMakeCommon/GroupSourcesMSVC.cmake)
GroupSourcesMSVC(include) GroupSourcesMSVC(include)
...@@ -12,12 +24,12 @@ GroupSourcesMSVC(test) ...@@ -12,12 +24,12 @@ GroupSourcesMSVC(test)
set (EMBB_MTAPI_CPP_INCLUDE_DIRS "include" "src" "test") set (EMBB_MTAPI_CPP_INCLUDE_DIRS "include" "src" "test")
include_directories(${EMBB_MTAPI_CPP_INCLUDE_DIRS} include_directories(${EMBB_MTAPI_CPP_INCLUDE_DIRS}
${CMAKE_CURRENT_BINARY_DIR}/include
${CMAKE_CURRENT_SOURCE_DIR}/../base_c/include ${CMAKE_CURRENT_SOURCE_DIR}/../base_c/include
${CMAKE_CURRENT_BINARY_DIR}/../base_c/include ${CMAKE_CURRENT_BINARY_DIR}/../base_c/include
${CMAKE_CURRENT_SOURCE_DIR}/../base_cpp/include ${CMAKE_CURRENT_SOURCE_DIR}/../base_cpp/include
${CMAKE_CURRENT_BINARY_DIR}/../base_cpp/include ${CMAKE_CURRENT_BINARY_DIR}/../base_cpp/include
${CMAKE_CURRENT_SOURCE_DIR}/../mtapi_c/include ${CMAKE_CURRENT_SOURCE_DIR}/../mtapi_c/include)
)
add_library (embb_mtapi_cpp ${EMBB_MTAPI_CPP_SOURCES} ${EMBB_MTAPI_CPP_HEADERS}) add_library (embb_mtapi_cpp ${EMBB_MTAPI_CPP_SOURCES} ${EMBB_MTAPI_CPP_HEADERS})
target_link_libraries(embb_mtapi_cpp embb_mtapi_c) target_link_libraries(embb_mtapi_cpp embb_mtapi_c)
...@@ -32,4 +44,6 @@ endif() ...@@ -32,4 +44,6 @@ endif()
install(DIRECTORY ${CMAKE_CURRENT_SOURCE_DIR}/include/ install(DIRECTORY ${CMAKE_CURRENT_SOURCE_DIR}/include/
DESTINATION include FILES_MATCHING PATTERN "*.h") DESTINATION include FILES_MATCHING PATTERN "*.h")
install(DIRECTORY ${CMAKE_CURRENT_BINARY_DIR}/include/
DESTINATION include FILES_MATCHING PATTERN "*.h")
install(TARGETS embb_mtapi_cpp DESTINATION lib) install(TARGETS embb_mtapi_cpp DESTINATION lib)
mtapi_cpp/include/embb/mtapi/internal/cmake_config.h.in 0 → 100644
/*
* Copyright (c) 2014-2015, Siemens AG. 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.
*
* 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 HOLDER 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.
*/
#ifndef EMBB_MTAPI_INTERNAL_CMAKE_CONFIG_H_
#define EMBB_MTAPI_INTERNAL_CMAKE_CONFIG_H_
/* This file is used as input for CMake. CMake creates a file cmake_config.h in
its current build directory under the path builddir/embb/mtapi/internal/. From
there, the cmake_config.h can be included as usual using
#include <embb/mtapi/internal/cmake_config.h>
*/
/**
* Is used to enable automatic initialization of the MTAPI node
*/
#define MTAPI_CPP_AUTOMATIC_INITIALIZE ${MTAPI_CPP_AUTOMATIC_INITIALIZE}
#endif // EMBB_MTAPI_INTERNAL_CMAKE_CONFIG_H_
mtapi_cpp/include/embb/mtapi/mtapi.h
...@@ -35,8 +35,9 @@ ...@@ -35,8 +35,9 @@
* \ingroup CPP * \ingroup CPP
*/ */
#include <embb/mtapi/internal/cmake_config.h>
#define MTAPI_CPP_TASK_JOB 1 #define MTAPI_CPP_TASK_JOB 1
#define MTAPI_CPP_AUTOMATIC_INITIALIZE 1
#if MTAPI_CPP_AUTOMATIC_INITIALIZE #if MTAPI_CPP_AUTOMATIC_INITIALIZE
#define MTAPI_CPP_AUTOMATIC_DOMAIN_ID 1 #define MTAPI_CPP_AUTOMATIC_DOMAIN_ID 1
#define MTAPI_CPP_AUTOMATIC_NODE_ID 1 #define MTAPI_CPP_AUTOMATIC_NODE_ID 1
......
mtapi_cpp/src/node.cc
...@@ -39,7 +39,9 @@ ...@@ -39,7 +39,9 @@
namespace { namespace {
static embb::mtapi::Node * node_instance = NULL; static embb::mtapi::Node * node_instance = NULL;
#if MTAPI_CPP_AUTOMATIC_INITIALIZE
static embb::base::Mutex init_mutex; static embb::base::Mutex init_mutex;
#endif
} }
......
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