CMakeLists.txt

cmake_minimum_required(VERSION 3.7)

project(Producer_Consumer)

set(CMAKE_C_COMPILER /usr/bin/gcc)
set(CMAKE_CXX_COMPILER /usr/bin/g++)

# It sets default to Release build type
if(NOT CMAKE_BUILD_TYPE)
    set(CMAKE_BUILD_TYPE "Release")
    message(STATUS "CMake Build Type: ${CMAKE_BUILD_TYPE}")
else()
    message(STATUS "CMake Build Type: ${CMAKE_BUILD_TYPE}")
endif()

# It defines the common flags to all compilation builds no matter the mode
# https://caiorss.github.io/C-Cpp-Notes/compiler-flags-options.html
set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -std=c++14 -Wextra -Wall -Wpedantic -fpic")
set(CMAKE_CXX_FLAGS_DEBUG "${CMAKE_CXX_FLAGS_DEBUG} \
        -g -fprofile-arcs -ftest-coverage -rdynamic \
        -g -O0 -Wshadow -Wunused-parameter -Wunused-variable -Wdelete-non-virtual-dtor -Wfatal-errors \
        -Woverloaded-virtual -Wunreachable-code -Wno-unused -Wundef -Wl,--no-undefined -Wl,--no-allow-shlib-undefined")
set(CMAKE_CXX_FLAGS_RELEASE "${CMAKE_CXX_FLAGS_RELEASE} -O3 -w -Wl,--discard-all")

#-----------------------------------------------------------------------------
# It defines Cmake supporting scripts path available.
#-----------------------------------------------------------------------------
set (CMAKE_MODULE_PATH "${CMAKE_CURRENT_SOURCE_DIR}/cmake")

#-----------------------------------------------------------------------------
# It includes CMake application config supporting script.
#-----------------------------------------------------------------------------
include(ApplicationConfigFile)

# It removes the prefix "lib" from the .so and .a files
set(CMAKE_SHARED_LIBRARY_PREFIX "")
set(CMAKE_STATIC_LIBRARY_PREFIX "")

# Application's modules prefix
set(APPLICATION_MODULE_PREFIX IPC)

#-----------------------------------------------------------------------------
# Put the libaries and binaries built into directories at the
# top of the build tree rather than in hard-to-find leaf directories.
# This simplifies manual testing and the use of the build tree.
#-----------------------------------------------------------------------------
set(CMAKE_LIBRARY_OUTPUT_DIRECTORY ${CMAKE_HOME_DIRECTORY}/lib)
set(CMAKE_ARCHIVE_OUTPUT_DIRECTORY ${CMAKE_HOME_DIRECTORY}/lib)
set(CMAKE_RUNTIME_OUTPUT_DIRECTORY ${CMAKE_HOME_DIRECTORY}/bin)

#-----------------------------------------------------------------------------
# It defines the structure of the application after installation
#
#   - /usr/local/bin/                                   executable binaries (i.e., Consumer_Management, ConsumerDaemon)
#   - /usr/local/lib/[  application directory name]/    all library binary files
#   - /usr/local/etc/[  application directory name]/    system configurations for local binaries
#   - /usr/local/share/[application directory name]/    local architecture-independent hierarchy files (i.e., XML files)
#
#-----------------------------------------------------------------------------

#-----------------------------------------------------------------------------
# It defines the application's root directory name from the configuration file.
#
# See.: data/settings/application.txt
#-----------------------------------------------------------------------------
string(TOLOWER ${installation_directory_name} APPLICATION_INSTALLATION_DIRECTORY_NAME)

set(APPLICATION_BINARY_DIRECTORY  ${CMAKE_INSTALL_PREFIX}/bin)
set(APPLICATION_CONFIG_DIRECTORY  ${CMAKE_INSTALL_PREFIX}/etc/${APPLICATION_INSTALLATION_DIRECTORY_NAME})
set(APPLICATION_LIBRARY_DIRECTORY ${CMAKE_INSTALL_PREFIX}/lib/${APPLICATION_INSTALLATION_DIRECTORY_NAME})
set(APPLICATION_SHARE_DIRECTORY   ${CMAKE_INSTALL_PREFIX}/share/${APPLICATION_INSTALLATION_DIRECTORY_NAME})

# Add the application library directory to PATH
set(CMAKE_INSTALL_RPATH ${APPLICATION_LIBRARY_DIRECTORY})
set(CMAKE_INSTALL_RPATH_USE_LINK_PATH TRUE)

#-----------------------------------------------------------------------------
# Application optional features
#-----------------------------------------------------------------------------
set(ENABLE_TESTS
        "Set to OFF|ON (default: ON) to control build of EPP API tests" ON)

#-----------------------------------------------------------------------------
# Add application modules
#-----------------------------------------------------------------------------
add_subdirectory(Foundation)
add_subdirectory(ConsumerDaemon)
add_subdirectory(Consumer)
add_subdirectory(Producer)

#-----------------------------------------------------------------------------
# It configures documentation
#-----------------------------------------------------------------------------
include(DocumentationSettings)

#-----------------------------------------------------------------------------
# Configuration and supporting files installation
#-----------------------------------------------------------------------------
include(ConfigFilesInstallation)