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# Copyright 2016 Proyectos y Sistemas de Mantenimiento SL (eProsima).
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
###############################################################################
# CMake build rules for FastRTPS
###############################################################################
cmake_minimum_required(VERSION 2.8.12)
set(IS_TOP_LEVEL TRUE)
if(PROJECT_SOURCE_DIR)
set(IS_TOP_LEVEL FALSE)
endif()
# Set CMAKE_BUILD_TYPE to Release by default.
if(NOT CMAKE_BUILD_TYPE AND NOT CMAKE_CONFIGURATION_TYPES)
message(STATUS "Setting build type to 'Release' as none was specified.")
set(CMAKE_BUILD_TYPE Release CACHE STRING
"Choose the type of build, options are: None Debug Release RelWithDebInfo MinSizeRel."
FORCE)
set_property(CACHE CMAKE_BUILD_TYPE PROPERTY STRINGS "Debug" "Release" "MinSizeRel" "RelWithDebInfo")
endif()
###############################################################################
# Version information #
###############################################################################
#If not set, copy over product version from configure.ac
file(STRINGS
configure.ac
LIB_MAJOR_VERSION_TMP
REGEX "^m4_define\\(\\[?version_major\\]?, *\\[?[0-9]+\\]?\\)"
)
file(STRINGS
configure.ac
LIB_MINOR_VERSION_TMP
REGEX "^m4_define\\(\\[?version_minor\\]?, *\\[?[0-9]+\\]?\\)"
)
file(STRINGS
configure.ac
LIB_PATCH_VERSION_TMP
REGEX "^m4_define\\(\\[?version_micro\\]?, *\\[?[0-9]+\\]?\\)"
)
string(REGEX REPLACE "m4_define\\(\\[?version_major\\]?, *\\[?([0-9]+)\\]?\\)"
"\\1"
LIB_MAJOR_VERSION
${LIB_MAJOR_VERSION_TMP}
)
string(REGEX REPLACE "m4_define\\(\\[?version_minor\\]?, *\\[?([0-9]+)\\]?\\)"
"\\1"
LIB_MINOR_VERSION
${LIB_MINOR_VERSION_TMP}
)
string(REGEX REPLACE "m4_define\\(\\[?version_micro\\]?, *\\[?([0-9]+)\\]?\\)"
"\\1"
LIB_PATCH_VERSION
${LIB_PATCH_VERSION_TMP}
)
set(LIB_VERSION_STR "${LIB_MAJOR_VERSION}.${LIB_MINOR_VERSION}.${LIB_PATCH_VERSION}")
###############################################################################
# Project #
###############################################################################
if(CMAKE_VERSION VERSION_LESS 3.0)
project(fastrtps C CXX)
set(PROJECT_VERSION_MAJOR "${LIB_MAJOR_VERSION}")
set(PROJECT_VERSION_MINOR "${LIB_MINOR_VERSION}")
set(PROJECT_VERSION_PATCH "${LIB_PATCH_VERSION}")
set(PROJECT_VERSION "${LIB_VERSION_STR}")
else()
cmake_policy(SET CMP0048 NEW)
project(fastrtps VERSION "${LIB_VERSION_STR}" LANGUAGES C CXX)
endif()
set(PROJECT_NAME_STYLED "FastRTPS")
set(PROJECT_NAME_LARGE "Fast RTPS")
string(TOUPPER "${PROJECT_NAME}" PROJECT_NAME_UPPER)
set(${PROJECT_NAME}_DESCRIPTION_SUMMARY "C++ library implementation of RTPS protocol")
set(${PROJECT_NAME}_DESCRIPTION "eProsima ${PROJECT_NAME_LARGE} library provides publication/subscription communication using RTPS protocol.")
message(STATUS "Configuring ${PROJECT_NAME_LARGE}")
message(STATUS "Version: ${PROJECT_VERSION}")
message(STATUS "To change de version modify the file configure.ac")
###############################################################################
# Generation of windows installers.
###############################################################################
option(EPROSIMA_INSTALLER "Activate the creation of a build to create windows installers" OFF)
###############################################################################
# Warning level
###############################################################################
if(MSVC OR MSVC_IDE)
if(CMAKE_CXX_FLAGS MATCHES "/W[0-4]")
string(REGEX REPLACE "/W[0-4]" "/W4" CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS}")
else()
set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} /W4")
endif()
if(EPROSIMA_EXTRA_CMAKE_CXX_FLAGS)
set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} ${EPROSIMA_EXTRA_CMAKE_CXX_FLAGS}")
endif()
else()
set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -Wall -pedantic -Wextra -Wno-unknown-pragmas")
if(CMAKE_CXX_COMPILER_ID STREQUAL "GNU")
set(CMAKE_SHARED_LINKER_FLAGS "${CMAKE_SHARED_LINKER_FLAGS} -Wl,--no-undefined")
elseif(CMAKE_CXX_COMPILER_ID MATCHES "Clang")
set(CMAKE_SHARED_LINKER_FLAGS "${CMAKE_SHARED_LINKER_FLAGS} -Wl,-undefined,error")
endif()
endif()
###############################################################################
# GCC colors if using CCache
###############################################################################
if("${CMAKE_CXX_COMPILER_LAUNCHER}" STREQUAL "ccache" AND
CMAKE_COMPILER_IS_GNUCXX AND
CMAKE_CXX_COMPILER_VERSION VERSION_GREATER 4,8)
add_compile_options(-fdiagnostics-color=always)
endif()
###############################################################################
# Test system configuration
###############################################################################
include(${PROJECT_SOURCE_DIR}/cmake/common/check_configuration.cmake)
check_stdcxx()
check_compile_feature()
check_endianness()
###############################################################################
# Check MSVC architecture
###############################################################################
if(MSVC OR MSVC_IDE)
check_msvc_arch()
endif()
###############################################################################
# Installation paths
###############################################################################
set(BIN_INSTALL_DIR bin/ CACHE PATH "Installation directory for binaries")
set(INCLUDE_INSTALL_DIR include/ CACHE PATH "Installation directory for C++ headers")
set(LIB_INSTALL_DIR lib/ CACHE PATH "Installation directory for libraries")
set(DATA_INSTALL_DIR share/ CACHE PATH "Installation directory for data")
if(WIN32)
set(DOC_DIR "doc")
else()
set(DOC_DIR "${DATA_INSTALL_DIR}/doc")
endif()
set(DOC_INSTALL_DIR ${DOC_DIR} CACHE PATH "Installation directory for documentation")
if(WIN32 AND EPROSIMA_INSTALLER AND IS_TOP_LEVEL)
set(LICENSE_INSTALL_DIR . CACHE PATH "Installation directory for licenses")
else()
set(LICENSE_INSTALL_DIR ${DATA_INSTALL_DIR}/${PROJECT_NAME} CACHE PATH "Installation directory for licenses")
endif()
###############################################################################
# eProsima build options
###############################################################################
option(EPROSIMA_BUILD "Activate internal building" OFF)
if(EPROSIMA_INSTALLER)
set(EPROSIMA_BUILD ON)
endif()
###############################################################################
# Internal debug messages
###############################################################################
option(INTERNAL_DEBUG "Activate developer debug messages" OFF)
if(EPROSIMA_BUILD AND NOT EPROSIMA_INSTALLER_MINION)
set(INTERNAL_DEBUG ON)
endif()
###############################################################################
# Load CMake modules
###############################################################################
set(CMAKE_MODULE_PATH ${CMAKE_MODULE_PATH} ${PROJECT_SOURCE_DIR}/cmake/modules)
###############################################################################
# Default shared libraries
###############################################################################
# Global flag to cause add_library() to create shared libraries if on.
# If set to true, this will cause all libraries to be built shared
# unless the library was explicitly added as a static library.
option(BUILD_SHARED_LIBS "Create shared libraries by default" ON)
###############################################################################
# Load external projects.
###############################################################################
include(${PROJECT_SOURCE_DIR}/cmake/common/eprosima_libraries.cmake)
eprosima_find_package(fastcdr REQUIRED)
eprosima_find_thirdparty(Asio asio)
eprosima_find_thirdparty(TinyXML2 tinyxml2)
if(ANDROID)
eprosima_find_thirdparty(android-ifaddrs android-ifaddrs)
endif()
###############################################################################
# Options
###############################################################################
option(SECURITY "Activate security" OFF)
if(SECURITY)
find_package(OpenSSL REQUIRED)
endif()
###############################################################################
# Java application
###############################################################################
option(BUILD_JAVA "Activate the compilation of the Java application" OFF)
if(EPROSIMA_INSTALLER)
set(BUILD_JAVA ON)
endif()
if(BUILD_JAVA)
include(${PROJECT_SOURCE_DIR}/cmake/dev/java_support.cmake)
gradle_build(${PROJECT_SOURCE_DIR}/${PROJECT_NAME}gen
THIRDPARTY_DEPENDENCY idl
THIRDPARTY_DEPENDENCY fastcdr
)
endif()
###############################################################################
# Compile library.
###############################################################################
add_subdirectory(src/cpp)
###############################################################################
# Testing options
###############################################################################
option(PERFORMANCE_TESTS "Activate the building and execution of performance tests" OFF)
option(EPROSIMA_BUILD_TESTS "Activate the building and execution unit tests and integral tests" OFF)
if(EPROSIMA_BUILD AND NOT EPROSIMA_INSTALLER AND NOT EPROSIMA_INSTALLER_MINION)
set(EPROSIMA_BUILD_TESTS ON)
endif()
###############################################################################
# Testing
###############################################################################
if(EPROSIMA_BUILD_TESTS AND IS_TOP_LEVEL AND NOT EPROSIMA_INSTALLER)
file(TO_CMAKE_PATH "${PROJECT_SOURCE_DIR}/valgrind.supp" MEMORYCHECK_SUPPRESSIONS_FILE)
enable_testing()
include(CTest)
add_subdirectory(test)
endif()
###############################################################################
# Performance tests
###############################################################################
add_subdirectory(test/performance)
###############################################################################
# Examples
###############################################################################
option(COMPILE_EXAMPLES "Build example" OFF)
if(EPROSIMA_BUILD AND IS_TOP_LEVEL AND NOT EPROSIMA_INSTALLER AND NOT EPROSIMA_INSTALLER_MINION)
set(COMPILE_EXAMPLES ON)
endif()
if(COMPILE_EXAMPLES)
add_subdirectory(examples)
endif()
###############################################################################
# Documentation
###############################################################################
# Add an option to toggle the generation of the API documentation.
option(BUILD_DOCUMENTATION "Use doxygen to create product documentation" OFF)
if(EPROSIMA_INSTALLER)
set(BUILD_DOCUMENTATION ON)
set(DOXYGEN_SHOULD_SKIP_THIS_PUBLIC "DOXYGEN_SHOULD_SKIP_THIS_PUBLIC")
endif()
if(BUILD_DOCUMENTATION)
find_package(Doxygen)
if(NOT DOXYGEN_FOUND)
message(FATAL_ERROR "doxygen is needed to build the documentation. Please install it correctly")
endif()
if(UNIX)
find_program(DOXYFILE_MAKE make)
if(DOXYFILE_MAKE)
message(STATUS "Found Make: ${DOXYFILE_MAKE}")
else()
message(FATAL_ERROR "make is needed to build the documentation. Please install it correctly")
endif()
elseif(WIN32)
set(DOXYFILE_MAKE make.bat)
endif()
find_program(WGET_EXE wget)
if(WGET_EXE)
message(STATUS "Found WGet: ${WGET_EXE}")
else()
message(FATAL_ERROR "wget is needed to build the documentation. Please install it correctly")
endif()
find_program(UNZIP_EXE unzip)
if(UNZIP_EXE)
message(STATUS "Found Unzip: ${UNZIP_EXE}")
else()
message(FATAL_ERROR "unzip is needed to build the documentation. Please install it correctly")
endif()
# Target to create documentation directories
add_custom_target(docdirs
COMMAND ${CMAKE_COMMAND} -E make_directory ${PROJECT_BINARY_DIR}/doc
COMMENT "Creating documentation directory" VERBATIM)
### Doxygen ########################3
# Configure the template doxyfile for or specific project
configure_file(doxyfile.in ${PROJECT_BINARY_DIR}/doxyfile @ONLY IMMEDIATE)
# Add custom target to run doxygen when ever the project is build
add_custom_target(doxygen
COMMAND "${DOXYGEN_EXECUTABLE}" "${PROJECT_BINARY_DIR}/doxyfile"
SOURCES "${PROJECT_BINARY_DIR}/doxyfile"
COMMENT "Generating API documentation with doxygen" VERBATIM)
add_dependencies(doxygen docdirs)
### README html ########################
if(WIN32)
set(README_LOCATION "${PROJECT_BINARY_DIR}/")
set(README_LOCATION_PREFFIX "doc/")
set(README_INSTALL_LOCATION ".")
else()
set(README_LOCATION "${PROJECT_BINARY_DIR}/doc/")
set(README_INSTALL_LOCATION "${DOC_INSTALL_DIR}")
endif()
configure_file(doc/README.html.in ${README_LOCATION}/README.html @ONLY IMMEDIATE)
### ReadTheDocs ########################
add_custom_target(readthedocs
COMMAND "${WGET_EXE}" "https://media.readthedocs.org/htmlzip/eprosima-fast-rtps/latest/eprosima-fast-rtps.zip"
COMMAND "${UNZIP_EXE}" "eprosima-fast-rtps.zip" -d "${PROJECT_BINARY_DIR}/doc/"
COMMAND ${CMAKE_COMMAND} -E remove_directory "${PROJECT_BINARY_DIR}/doc/manual"
COMMAND ${CMAKE_COMMAND} -E rename "${PROJECT_BINARY_DIR}/doc/eprosima-fast-rtps-latest" "${PROJECT_BINARY_DIR}/doc/manual"
COMMAND ${CMAKE_COMMAND} -E remove "eprosima-fast-rtps.zip"
)
add_dependencies(readthedocs docdirs)
add_custom_target(doc ALL
COMMENT "Generated project documentation" VERBATIM)
add_dependencies(doc doxygen readthedocs)
endif()
###############################################################################
# Packaging
###############################################################################
# Install licenses
install(FILES ${PROJECT_SOURCE_DIR}/LICENSE
DESTINATION ${LICENSE_INSTALL_DIR}
COMPONENT licenses
)
set(CPACK_COMPONENT_LICENSES_HIDDEN 1)
set(CPACK_COMPONENTS_ALL headers licenses)
option(INSTALL_EXAMPLES "Install example" ON)
if(INSTALL_EXAMPLES)
# Install examples
install(DIRECTORY ${PROJECT_SOURCE_DIR}/examples/C++
DESTINATION examples/
COMPONENT examples
PATTERN "examples/CMakeLists.txt" EXCLUDE
)
set(CPACK_COMPONENT_EXAMPLES_DISPLAY_NAME "Examples")
set(CPACK_COMPONENT_EXAMPLES_DESCRIPTION "eProsima ${PROJECT_NAME_LARGE} examples")
set(CPACK_COMPONENTS_ALL ${CPACK_COMPONENTS_ALL} examples)
endif()
if(BUILD_JAVA)
install(FILES ${PROJECT_SOURCE_DIR}/${PROJECT_NAME}gen/share/fastrtps/${PROJECT_NAME}gen.jar
DESTINATION ${DATA_INSTALL_DIR}/${PROJECT_NAME}
COMPONENT java
)
if(WIN32)
install(PROGRAMS
${PROJECT_SOURCE_DIR}/${PROJECT_NAME}gen/scripts/${PROJECT_NAME}gen.bat
DESTINATION ${BIN_INSTALL_DIR}
COMPONENT java
)
else()
install(PROGRAMS
${PROJECT_SOURCE_DIR}/${PROJECT_NAME}gen/scripts/${PROJECT_NAME}gen
DESTINATION ${BIN_INSTALL_DIR}
COMPONENT java
)
endif()
### Java component
set(CPACK_COMPONENT_JAVA_DISPLAY_NAME "Java application")
set(CPACK_COMPONENT_JAVA_DESCRIPTION "eProsima ${PROJECT_NAME_LARGE} generator")
set(CPACK_COMPONENTS_ALL ${CPACK_COMPONENTS_ALL} java)
endif()
if(BUILD_DOCUMENTATION)
# Instalation of doxygen files
install(DIRECTORY ${PROJECT_BINARY_DIR}/doc/api_reference
DESTINATION ${DOC_INSTALL_DIR}
COMPONENT documentation
)
install(FILES "${README_LOCATION}/README.html"
DESTINATION ${README_INSTALL_LOCATION}
COMPONENT documentation
)
install(DIRECTORY ${PROJECT_BINARY_DIR}/doc/manual
DESTINATION ${DOC_INSTALL_DIR}
COMPONENT documentation
)
### Documentation component
set(CPACK_COMPONENT_DOCUMENTATION_DISPLAY_NAME "Documentation")
set(CPACK_COMPONENT_DOCUMENTATION_DESCRIPTION "eProsima ${PROJECT_NAME_LARGE} documentation")
set(CPACK_COMPONENTS_ALL ${CPACK_COMPONENTS_ALL} documentation)
endif()
if(MSVC OR MSVC_IDE)
if(EPROSIMA_INSTALLER)
set(CPACK_COMPONENTS_ALL ${CPACK_COMPONENTS_ALL}
libraries_i86Win32VS2013
libraries_x64Win64VS2013
libraries_i86Win32VS2015
libraries_x64Win64VS2015
)
else()
set(CPACK_COMPONENTS_ALL ${CPACK_COMPONENTS_ALL} libraries_${MSVC_ARCH})
endif()
else()
set(CPACK_COMPONENTS_ALL ${CPACK_COMPONENTS_ALL} libraries)
endif()
include(${PROJECT_SOURCE_DIR}/cmake/packaging/eProsimaPackaging.cmake)