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# ------------------------------------------
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# User config between these lines
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# Set project name
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set(PROJECT "ruc")
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if (CMAKE_CURRENT_SOURCE_DIR STREQUAL CMAKE_SOURCE_DIR)
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set(RUC_STANDALONE TRUE)
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endif()
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# Options
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option(BUILD_SHARED_LIBS "Build shared libraries" OFF)
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option(RUC_BUILD_TESTS "Build the RUC test programs" ${RUC_STANDALONE})
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# ------------------------------------------
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cmake_minimum_required(VERSION 3.16 FATAL_ERROR)
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project(${PROJECT} CXX)
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# ------------------------------------------
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# Setup C++ compiler
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set(CMAKE_CXX_STANDARD 20)
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set(CMAKE_CXX_STANDARD_REQUIRED ON)
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set(CMAKE_CXX_EXTENSIONS OFF)
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# Compiler flags used for all build types
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set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -Wall -Wextra -Wpedantic")
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# -Wall = All warnings about contructions that are easily avoidable
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# -Wextra = Extra warning flags not covered by -Wall
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# -Wpedantic = Warnings for compiler extensions not part of the standard
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# Set default build type if not specified
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set(DEFAULT_BUILD_TYPE Release)
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if(EXISTS ${CMAKE_SOURCE_DIR}/.git)
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set(DEFAULT_BUILD_TYPE Debug)
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endif()
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if(NOT CMAKE_BUILD_TYPE)
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set(CMAKE_BUILD_TYPE ${DEFAULT_BUILD_TYPE})
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endif()
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# Set build type specific compiler flags
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message("--- ${CMAKE_BUILD_TYPE} ---")
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if(${CMAKE_BUILD_TYPE} STREQUAL Debug)
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set(CMAKE_CXX_FLAGS_DEBUG "${CMAKE_CXX_FLAGS_DEBUG} -Og -g -pg")
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# -Og = Optimizations that do not interfere with debugging
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|
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# -g = Produce debugging information in OS's native format
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|
|
# -pg = Generate profile information for analysis with gprof
|
|
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|
|
# $ gprof <PROJECT> gmon.out > profile-data.txt
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|
|
elseif(${CMAKE_BUILD_TYPE} STREQUAL Release)
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|
|
set(CMAKE_CXX_FLAGS_RELEASE "${CMAKE_CXX_FLAGS_RELEASE} -O3")
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|
|
# -O3 = Optimizations that increase compilation time and performance
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|
|
endif()
|
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|
|
set(CMAKE_EXPORT_COMPILE_COMMANDS ON)
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|
|
# ------------------------------------------
|
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|
|
# Library target
|
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|
|
# Define library source files
|
|
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|
|
file(GLOB_RECURSE LIBRARY_SOURCES "src/*.cpp")
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|
|
add_library(${PROJECT} ${LIBRARY_SOURCES})
|
|
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|
|
target_include_directories(${PROJECT} PUBLIC
|
|
|
|
|
"src")
|
|
|
|
|
|
|
|
|
|
# ------------------------------------------
|
|
|
|
|
# Unit test library target
|
|
|
|
|
|
|
|
|
|
# Define source files
|
|
|
|
|
file(GLOB TEST_LIBRARY_SOURCES "test/*.cpp" "src/ruc/timer.cpp")
|
|
|
|
|
|
|
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|
|
add_library(${PROJECT}-test ${TEST_LIBRARY_SOURCES})
|
|
|
|
|
target_include_directories(${PROJECT}-test PUBLIC
|
|
|
|
|
"src"
|
|
|
|
|
"test")
|
|
|
|
|
|
|
|
|
|
# ------------------------------------------
|
|
|
|
|
# Unit test target
|
|
|
|
|
|
|
|
|
|
if (RUC_BUILD_TESTS)
|
|
|
|
|
# Define test source files
|
|
|
|
|
file(GLOB_RECURSE TEST_SOURCES "test/unit/*.cpp")
|
|
|
|
|
|
|
|
|
|
add_executable(${PROJECT}-unit-test ${TEST_SOURCES})
|
|
|
|
|
target_link_libraries(${PROJECT}-unit-test ruc ruc-test)
|
|
|
|
|
endif()
|
