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CMakeLists.txt
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CMakeLists.txt
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################################################## Project ##################################################
cmake_minimum_required(VERSION 3.10 FATAL_ERROR)
project (noise VERSION 1.0 LANGUAGES CXX)
list (APPEND CMAKE_MODULE_PATH ${PROJECT_SOURCE_DIR}/cmake)
set_property (GLOBAL PROPERTY USE_FOLDERS ON)
set (CMAKE_CXX_STANDARD 17)
set (CMAKE_CXX_VISIBILITY_PRESET hidden)
set (CMAKE_VISIBILITY_INLINES_HIDDEN 1)
include (set_max_warning_level)
set_max_warning_level ()
################################################## Options ##################################################
option(BUILD_SHARED_LIBS "Build shared (dynamic) libraries." OFF)
option(BUILD_TESTS "Build tests." OFF)
option(BUILD_DOCUMENTATION "Create doxygen documentation for developers" OFF)
option(BUILD_UTILS "Build utility functions for use with libnoise" ON)
option(BUILD_EXAMPLES "Build libnoise examples" ON)
################################################## Sources ##################################################
file(GLOB_RECURSE PROJECT_HEADERS include/*.h include/*.hpp)
file(GLOB_RECURSE PROJECT_SOURCES source/*.c source/*.cpp)
file(GLOB_RECURSE PROJECT_CMAKE_UTILS cmake/*.cmake)
file(GLOB_RECURSE PROJECT_MISC *.md *.txt)
set (PROJECT_FILES
${PROJECT_HEADERS}
${PROJECT_SOURCES}
${PROJECT_CMAKE_UTILS}
${PROJECT_MISC})
include (assign_source_group)
assign_source_group(${PROJECT_FILES})
################################################## Dependencies ##################################################
include(import_library)
# ADD LIBRARIES HERE.
# Examples:
# - Header Only:
# find_package (GLM REQUIRED)
# import_library(GLM_INCLUDE_DIRS)
# - Identical Debug and Release:
# find_package (OpenGL REQUIRED)
# import_library(OPENGL_INCLUDE_DIR OPENGL_LIBRARIES)
# - Separate Debug and Release:
# find_package (Boost REQUIRED iostreams)
# import_library(Boost_INCLUDE_DIRS Boost_IOSTREAMS_LIBRARY_DEBUG Boost_IOSTREAMS_LIBRARY_RELEASE)
# - You may also set the PROJECT_INCLUDE_DIRS and PROJECT_LIBRARIES instead of using import_library.
################################################## Targets ##################################################
add_library(${PROJECT_NAME} ${PROJECT_FILES})
target_include_directories(${PROJECT_NAME} PUBLIC
$<BUILD_INTERFACE:${CMAKE_CURRENT_SOURCE_DIR}/include>
$<BUILD_INTERFACE:${CMAKE_CURRENT_BINARY_DIR}>
$<INSTALL_INTERFACE:include> PRIVATE source)
target_include_directories(${PROJECT_NAME} PUBLIC ${PROJECT_INCLUDE_DIRS})
target_link_libraries (${PROJECT_NAME} PUBLIC ${PROJECT_LIBRARIES})
target_compile_definitions(${PROJECT_NAME} PUBLIC ${PROJECT_COMPILE_DEFINITIONS})
set_target_properties (${PROJECT_NAME} PROPERTIES LINKER_LANGUAGE CXX)
set_target_properties (${PROJECT_NAME} PROPERTIES OUTPUT_NAME "noise" )
string (TOUPPER ${PROJECT_NAME} PROJECT_NAME_UPPER)
if(NOT BUILD_SHARED_LIBS)
set_target_properties (${PROJECT_NAME} PROPERTIES COMPILE_FLAGS -D${PROJECT_NAME_UPPER}_STATIC)
target_compile_definitions(${PROJECT_NAME} PUBLIC NOISE_STATIC)
else()
target_compile_definitions(${PROJECT_NAME} PRIVATE NOISE_BUILD_DLL)
endif()
if (BUILD_UTILS)
add_subdirectory(noiseutils)
endif()
if (BUILD_EXAMPLES)
add_subdirectory(examples)
endif()
if (BUILD_DOCUMENTATION)
add_subdirectory(doc)
endif()
################################################## Testing ##################################################
if(BUILD_TESTS)
enable_testing ()
set (TEST_MAIN_NAME test_main)
set (TEST_MAIN_SOURCES tests/internal/main.cpp)
add_library (${TEST_MAIN_NAME} OBJECT ${TEST_MAIN_SOURCES})
set_property (TARGET ${TEST_MAIN_NAME} PROPERTY FOLDER tests)
assign_source_group(${TEST_MAIN_SOURCES})
file(GLOB PROJECT_TEST_CPPS tests/*.cpp)
foreach(_SOURCE ${PROJECT_TEST_CPPS})
get_filename_component(_NAME ${_SOURCE} NAME_WE)
add_executable (${_NAME} ${_SOURCE} $<TARGET_OBJECTS:${TEST_MAIN_NAME}>)
target_link_libraries (${_NAME} ${PROJECT_NAME})
add_test (${_NAME} ${_NAME})
set_property (TARGET ${_NAME} PROPERTY FOLDER tests)
assign_source_group (${_SOURCE})
endforeach()
endif()
################################################## Installation ##################################################
install(TARGETS ${PROJECT_NAME} EXPORT ${PROJECT_NAME}-config
ARCHIVE DESTINATION lib
LIBRARY DESTINATION lib
RUNTIME DESTINATION bin)
install(DIRECTORY include/ DESTINATION include)
install(EXPORT ${PROJECT_NAME}-config DESTINATION cmake)
export (TARGETS ${PROJECT_NAME} FILE ${PROJECT_NAME}-config.cmake)