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CMakeLists.txt
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#################################################################################
#
# Inviwo - Interactive Visualization Workshop
#
# Copyright (c) 2012-2018 Inviwo Foundation
# All rights reserved.
#
# Redistribution and use in source and binary forms, with or without
# modification, are permitted provided that the following conditions are met:
#
# 1. Redistributions of source code must retain the above copyright notice, this
# list of conditions and the following disclaimer.
# 2. Redistributions in binary form must reproduce the above copyright notice,
# this list of conditions and the following disclaimer in the documentation
# and/or other materials provided with the distribution.
#
# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
# ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
# WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
# DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR
# ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
# (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
# LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
# ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
# SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
#
#################################################################################
cmake_minimum_required(VERSION 3.2.0)
cmake_policy(VERSION 3.2.0)
if(POLICY CMP0042) # MacOSX rpath policy.
cmake_policy(SET CMP0042 NEW)
endif()
if(POLICY CMP0043)
# The New bahaviour is to ignore COMPILE_DEFINITIONS_<CONFIG>
# and used COMPILE_DEFINITIONS with generator expressions"
cmake_policy(SET CMP0043 NEW)
endif()
if(POLICY CMP0046) # Warn when adding a missing dependency using add_dependencies()
cmake_policy(SET CMP0046 NEW)
endif()
if(POLICY CMP0051) # include TARGET_OBJECTS expressions in a target's SOURCES property
cmake_policy(SET CMP0051 NEW)
endif()
if(POLICY CMP0054) # only interpret if() arguments as variables or keywords when unquoted
cmake_policy(SET CMP0054 NEW)
endif()
if(POLICY CMP0057) # CMake 3.3 adds support for the new IN_LIST operator.
cmake_policy(SET CMP0057 NEW)
endif()
if(POLICY CMP0066) # Honor per-config flags in ``try_compile()`` source-file signature.
cmake_policy(SET CMP0066 NEW)
endif()
if(POLICY CMP0067) # Honor language standard in try_compile() source-file signature.
cmake_policy(SET CMP0067 NEW)
endif()
if(POLICY CMP0074) # find_package uses <PackageName>_ROOT variables
cmake_policy(SET CMP0074 NEW)
endif()
if(POLICY CMP0075)
cmake_policy(SET CMP0075 NEW)
endif()
if(POLICY CMP0077)
cmake_policy(SET CMP0077 NEW)
endif()
string(TIMESTAMP timeStart "%Y-%m-%d %H:%M:%S")
# option for setting the project/solution name of the Inviwo project
set(IVW_PROJECT_NAME "inviwo-projects" CACHE STRING "Project/Solution name (default: inviwo-projects)")
project(${IVW_PROJECT_NAME})
#Verify that git submodules has been cloned
include(cmake/verifysubmodules.cmake)
verify_submodules("${CMAKE_CURRENT_LIST_DIR}/.gitmodules")
option(BUILD_SHARED_LIBS "Build shared libs, else static libs" ON)
# Needed for find_package(PythonLibsNew 3), which is an improved version of CMake shipped find_pythonLibs
set(CMAKE_MODULE_PATH ${CMAKE_MODULE_PATH} "${CMAKE_SOURCE_DIR}/ext/pybind11/tools")
# Make sure we do look for python 3 here, before it is done in any subdirectory or external library.
# If we do not specify version number on our first call to find_package(PythonLibs) it returns the
# first python version that is found on the system and then set the PYTHON_FOUND variable, this
# version may be 2.x and not 3.x and later when we find_package(PythonLibsNew 3) (or find_package(PythonLibs 3))
# it will detected that PYTHON_FOUND is set and reuse the paths found before and not look for python
# again resulting in Python 2.x binaries will be used.
set(PythonLibsNew_FIND_VERSION 3)
set(Python_ADDITIONAL_VERSIONS 3.5 3.6 3.7 3.8 3.9)
if(IVW_MODULE_PYTHON3)
find_package(PythonLibsNew 3 REQUIRED)
else()
find_package(PythonLibsNew 3)
endif()
include(cmake/globalconfig.cmake)
#--------------------------------------------------------------------
# Application setup
option(IVW_QT_APPLICATION_BASE
"Build base for Qt apps. Used by the Qt network editor and the Tiny Qt app" ON)
option(IVW_QT_APPLICATION "Build Inviwo Qt network editor application" ON)
option(IVW_INTEGRATION_TESTS "Build inviwo integration test" ON)
option(IVW_TINY_GLFW_APPLICATION "Build Inviwo Tiny GLFW Application" OFF)
option(IVW_TINY_QT_APPLICATION "Build Inviwo Tiny QT Application" OFF)
if(IVW_QT_APPLICATION AND NOT IVW_QT_APPLICATION_BASE)
set(IVW_QT_APPLICATION_BASE ON CACHE BOOL "Build base for qt applications. \
Used by Qt network editor and Qt minimal application" FORCE)
message(STATUS "IVW_QT_APPLICATION_BASE was set to build, due to dependency towards IVW_QT_APPLICATION")
endif()
ivw_enable_modules_if(IVW_QT_APPLICATION QtWidgets)
ivw_enable_modules_if(IVW_INTEGRATION_TESTS GLFW Base)
ivw_enable_modules_if(IVW_TINY_GLFW_APPLICATION GLFW)
# Try to find qt and add it if it is not already in CMAKE_PREFIX_PATH
if(NOT "${CMAKE_PREFIX_PATH}" MATCHES "[Qq][Tt]")
include(cmake/locateqt.cmake)
ivw_locateqt(QT5_PATH)
if(QT5_PATH)
ivw_debug_message(STATUS "Found qt at: ${QT5_PATH}")
list(APPEND CMAKE_PREFIX_PATH ${QT5_PATH})
endif()
endif()
#--------------------------------------------------------------------
# Add external libraries.
#
# Dependencies between libraries are solved using the given order
# Note: We prefer building dependencies our self to using find_library,
# since it does not necessarily give you the dll for packaging.
# It also ensures that we are in control of the used version
# and is built using the same, Inviwo, settings.
add_subdirectory(ext/zlib-1.2.11) # Defines target ZLIB::ZLIB
add_subdirectory(ext/libpng) # Defines target inviwo::libpng and libpng
add_subdirectory(ext/libjpeg) # Defines target inviwo::libjpeg and libjpeg
add_subdirectory(ext/tiff) # Defines target inviwo::tiff and tiff
add_subdirectory(ext/flags)
add_subdirectory(ext/glm)
add_subdirectory(ext/ticpp)
add_subdirectory(ext/gtest)
add_subdirectory(ext/benchmark)
add_subdirectory(ext/warn)
add_subdirectory(ext/tclap)
add_subdirectory(ext/tinydir)
add_subdirectory(ext/half)
add_subdirectory(ext/utf)
add_subdirectory(ext/json)
add_subdirectory(ext/fmt)
add_subdirectory(ext/sml)
add_subdirectory(ext/sigar)
add_subdirectory(ext/stackwalker) # Add stackwalker for windows for stack traces in the log
add_subdirectory(tests/testutil)
ivw_register_modules(all_modules) # Add modules
add_subdirectory(tools/meta) # Add Inviwo meta
add_subdirectory(src/qt) # Add Qt
add_subdirectory(apps) # Add applications
ivw_add_external_projects() # Add external projects
add_subdirectory(tests/integrationtests) # Add integration tests project
include(cmake/packaging.cmake) # Package creation
# Generate Doxygen setup.
include(tools/doxygen/doxygen.cmake)
make_doxygen_target(all_modules)
string(TIMESTAMP time "%Y-%m-%d %H:%M:%S")
message(STATUS "Configure started at ${timeStart} and ended at ${time}")