JKQtPlotter/examples/cmake_link_example/CMakeLists.txt
jkriege2 b0df7a1fd7 NEW/BREAKING: provide general targets JKQTPlotter5/6::JKQTPlotter5/6, JKQTPlotter5/6::JKQTMathText5/6, ... which are independent of the type of build (shared/static)
NEW/BREAKING: refactor CMake-Code, so static/dynamic switch is done via <code>BUILD_SHARED_LIBS</code>, which retires <code>JKQtPlotter_BUILD_STATIC_LIBS</code>, <code>JKQtPlotter_BUILD_SHARED_LIBS</code> and removes the capability to build static and shared libraries in one location (fixes issue #104)
NEW: prepareed library for CMake's <a href="https://cmake.org/cmake/help/latest/module/FetchContent.html">FetchContent</a>-API
NEW: the different sub-libraries JKQTPlotter, JKQTFastPlotter (DEPRECATED), JKQTMath, JKQTMathText can be activated/deactivated with CMake options JKQtPlotter_BUILD_LIB_JKQTPLOTTER, JKQtPlotter_BUILD_LIB_JKQTFASTPLOTTER, JKQtPlotter_BUILD_LIB_JKQTMATHTEXT, JKQtPlotter_BUILD_LIB_JKQTMATH
2024-01-16 13:07:08 +01:00

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CMake

# set minimum required CMake-Version
cmake_minimum_required(VERSION 3.23)
# set Project name
project(simpletest_cmake LANGUAGES CXX)
# some basic configurations
set(CMAKE_AUTOMOC ON)
set(CMAKE_INCLUDE_CURRENT_DIR ON)
# Configure project for usage of Qt5/Qt6
find_package(QT NAMES Qt6 Qt5 COMPONENTS Core Gui Widgets PrintSupport Svg Xml OpenGl REQUIRED)
find_package(Qt${QT_VERSION_MAJOR} COMPONENTS Core Gui Widgets PrintSupport Svg Xml OpenGL REQUIRED)
# include JKQTPlotter
find_package(JKQTPlotter${QT_VERSION_MAJOR} REQUIRED)
# For Visual Studio, we need to set some additional compiler options
if(MSVC)
add_compile_options(/EHsc)
# To enable M_PI, M_E,...
add_definitions(/D_USE_MATH_DEFINES)
# To Prevent Errors with min() and max()
add_definitions(/DNOMINMAX)
# To fix error: C2338: va_start argument must not
# have reference type and must not be parenthesized
add_definitions(/D_CRT_NO_VA_START_VALIDATION)
endif()
# add the example executable
add_executable(${PROJECT_NAME} WIN32 simpletest.cpp)
# ... link against Qt5/6 and JKQTPlotterLib
# (you could use JKQTPlotterSharedLib if you don't want to link againast the
# static version, but against the shared/DLL version).
target_link_libraries(${PROJECT_NAME} PUBLIC Qt${QT_VERSION_MAJOR}::Core Qt${QT_VERSION_MAJOR}::Widgets Qt${QT_VERSION_MAJOR}::Gui Qt${QT_VERSION_MAJOR}::PrintSupport Qt${QT_VERSION_MAJOR}::Svg Qt${QT_VERSION_MAJOR}::Xml)
# ... link against JKQTPlotter: As the Targets contain the Qt-Version-Number in their names, we can
# link against 'JKQTPlotter${QT_VERSION_MAJOR}::JKQTPlotter${QT_VERSION_MAJOR}' and it works
# for Qt5 AND Qt6 ...
# if you have a speific Qt-Version, you can also write e.g. 'JKQTPlotter6::JKQTPlotter6'
target_link_libraries(${PROJECT_NAME} PUBLIC JKQTPlotter${QT_VERSION_MAJOR}::JKQTPlotter${QT_VERSION_MAJOR})
# Installation
install(TARGETS ${PROJECT_NAME}
RUNTIME DESTINATION ${CMAKE_INSTALL_BINDIR}
)