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cmake_minimum_required(VERSION 3.10)
# Default install location. Must be set here, before setting the project.
if (NOT DEFINED CMAKE_INSTALL_PREFIX)
set(CMAKE_INSTALL_PREFIX ${CMAKE_BINARY_DIR}/install CACHE PATH "" FORCE)
endif()
project(persistent-cache-cpp VERSION 1.0.9 LANGUAGES C CXX)
option(BUILD_SHARED_LIBS "Build library as shared" OFF)
set(CMAKE_INCLUDE_CURRENT_DIR ON)
set(LIBNAME persistent-cache-cpp)
string(TOLOWER "${CMAKE_BUILD_TYPE}" cmake_build_type_lower) # Build types should always be lower case
set(ACCEPTED_BUILD_TYPES "" none release debug relwithdebinfo coverage)
list(FIND ACCEPTED_BUILD_TYPES "${cmake_build_type_lower}" IS_BUILD_TYPE_ACCEPTED)
if(${IS_BUILD_TYPE_ACCEPTED} EQUAL -1)
message(FATAL_ERROR "Invalid CMAKE_BUILD_TYPE: ${CMAKE_BUILD_TYPE}\nValid types are: ${ACCEPTED_BUILD_TYPES}")
endif()
set(CMAKE_MODULE_PATH ${CMAKE_SOURCE_DIR}/cmake ${CMAKE_MODULE_PATH})
set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} --std=c++17 -Wall -pedantic -Wextra")
# Some additional warnings not included by the general flags set above.
set(EXTRA_C_WARNINGS "-Wcast-align -Wcast-qual -Wformat -Wredundant-decls -Wswitch-default")
set(EXTRA_CXX_WARNINGS "-Wnon-virtual-dtor -Wctor-dtor-privacy -Wold-style-cast")
set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} ${EXTRA_C_WARNINGS} ${EXTRA_CXX_WARNINGS}")
# By default, for release builds, warnings become hard errors.
if ("${cmake_build_type_lower}" STREQUAL "release" OR "${cmake_build_type_lower}" STREQUAL "relwithdebinfo")
option(Werror "Treat warnings as errors" ON)
else()
option(Werror "Treat warnings as errors" OFF)
endif()
# If warnings are errors, don't error on deprecated declarations.
if (${Werror})
set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -Werror")
if ("${cmake_build_type_lower}" STREQUAL "release" OR "${cmake_build_type_lower}" STREQUAL "relwithdebinfo")
set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -Wno-error=deprecated-declarations")
endif()
endif()
# Flags for thread/address sanitizer
set(SANITIZER "" CACHE STRING "Build with -fsanitize=<value> (legal values: thread, address)")
if ("${SANITIZER}" STREQUAL "")
# Do nothing
elseif (${SANITIZER} STREQUAL "thread")
set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -fsanitize=thread -fno-omit-frame-pointer -g")
elseif (${SANITIZER} STREQUAL "address")
set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -fsanitize=address -fno-omit-frame-pointer -g")
else()
message(FATAL_ERROR "Invalid SANITIZER setting: ${SANITIZER}")
endif()
# Some tests are slow, so make it possible not to run them
# during day-to-day development.
option(slowtests "Run slow tests" ON)
# Definitions for testing with valgrind.
configure_file(CTestCustom.cmake.in CTestCustom.cmake) # Tests in CTestCustom.cmake are skipped for valgrind
find_program(MEMORYCHECK_COMMAND NAMES valgrind)
if (MEMORYCHECK_COMMAND)
set(MEMORYCHECK_COMMAND_OPTIONS
"--suppressions=${CMAKE_SOURCE_DIR}/valgrind-suppress --errors-for-leak-kinds=definite --show-leak-kinds=definite --leak-check=full --num-callers=50 --error-exitcode=3"
)
add_custom_target(valgrind DEPENDS NightlyMemCheck)
else()
message(WARNING "Cannot find valgrind: valgrind target will not be available")
endif()
include(CTest)
find_package(CoverageReport)
find_package(Boost COMPONENTS filesystem REQUIRED)
find_package(Threads REQUIRED)
include_directories(include)
add_subdirectory(src)
add_subdirectory(include)
if(BUILD_TESTING)
add_subdirectory(tests)
endif()
add_subdirectory(data)
add_subdirectory(examples)
add_subdirectory(doc)
enable_coverage_report(
TARGETS
${LIBNAME}
${UNIT_TEST_TARGETS}
FILTER
${CMAKE_SOURCE_DIR}/tests/*
${CMAKE_BINARY_DIR}/*
TESTS
${UNIT_TEST_TARGETS}
)
find_package(DoxygenBuilder)
file(GLOB public_headers ${CMAKE_SOURCE_DIR}/include/core/*.h)
add_doxygen(
${LIBNAME}-doc
INPUT
${CMAKE_BINARY_DIR}/doc/main_page.dox
${public_headers}
OUTPUT_DIRECTORY
${CMAKE_BINARY_DIR}/doc
STRIP_FROM_PATH
"${CMAKE_SOURCE_DIR}/src"
STRIP_FROM_INC_PATH
"${CMAKE_SOURCE_DIR}/include"
EXCLUDE_PATTERNS
*/internal/*
EXCLUDE_SYMBOLS
*::internal*
*::Priv
ALL
)
install(DIRECTORY ${CMAKE_BINARY_DIR}/doc/html
DESTINATION share/doc/${LIBNAME})
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