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Edit CMakeLists.txt to use modern CMake

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This commit is contained in:
Daniel Chappuis 2020-05-12 23:59:54 +02:00
parent 65be9827ce
commit f0c7ee12ba
1 changed files with 40 additions and 3 deletions
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43
CMakeLists.txt
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@ -2,7 +2,7 @@
cmake_minimum_required(VERSION 3.8) cmake_minimum_required(VERSION 3.8)
# Project configuration # Project configuration
project(REACTPHYSICS3D LANGUAGES CXX) project(ReactPhysics3D VERSION 0.7.1 LANGUAGES CXX)
# In order to install libraries into correct locations on all platforms. # In order to install libraries into correct locations on all platforms.
include(GNUInstallDirs) include(GNUInstallDirs)
@ -245,6 +245,10 @@ set (REACTPHYSICS3D_SOURCES
# Create the library # Create the library
add_library(reactphysics3d ${REACTPHYSICS3D_HEADERS} ${REACTPHYSICS3D_SOURCES}) add_library(reactphysics3d ${REACTPHYSICS3D_HEADERS} ${REACTPHYSICS3D_SOURCES})
# Creates an Alias Target, such that "ReactPhysics3D::reactphysics3d" can be used
# to refer to "reactphysics3d" in subsequent commands
add_library(ReactPhysics3D::reactphysics3d ALIAS reactphysics3d)
# C++11 compiler features # C++11 compiler features
target_compile_features(reactphysics3d PUBLIC cxx_std_11) target_compile_features(reactphysics3d PUBLIC cxx_std_11)
set_target_properties(reactphysics3d PROPERTIES CXX_EXTENSIONS OFF) set_target_properties(reactphysics3d PROPERTIES CXX_EXTENSIONS OFF)
@ -252,7 +256,7 @@ set_target_properties(reactphysics3d PROPERTIES CXX_EXTENSIONS OFF)
# Compile with warning messages # Compile with warning messages
target_compile_options(reactphysics3d PRIVATE -Wall) target_compile_options(reactphysics3d PRIVATE -Wall)
# Headers # Library headers
target_include_directories(reactphysics3d PUBLIC target_include_directories(reactphysics3d PUBLIC
$<BUILD_INTERFACE:${CMAKE_CURRENT_SOURCE_DIR}/include> $<BUILD_INTERFACE:${CMAKE_CURRENT_SOURCE_DIR}/include>
$<INSTALL_INTERFACE:include> $<INSTALL_INTERFACE:include>
@ -286,10 +290,43 @@ set_target_properties(reactphysics3d PROPERTIES
# Install target (install library only, not headers) # Install target (install library only, not headers)
install(TARGETS reactphysics3d install(TARGETS reactphysics3d
EXPORT reactphysics3d-targets
ARCHIVE DESTINATION ${CMAKE_INSTALL_LIBDIR} ARCHIVE DESTINATION ${CMAKE_INSTALL_LIBDIR}
LIBRARY DESTINATION ${CMAKE_INSTALL_LIBDIR} LIBRARY DESTINATION ${CMAKE_INSTALL_LIBDIR}
RUNTIME DESTINATION ${CMAKE_INSTALL_BINDIR} RUNTIME DESTINATION ${CMAKE_INSTALL_BINDIR}
) )
# Install the headers separately (because INSTALL(TARGETS ... PUBLIC_HEADER DESTINATION ...) does not support subfolders # Install the headers separately (because INSTALL(TARGETS ... PUBLIC_HEADER DESTINATION ...) does
# not support subfolders
install(DIRECTORY include/ DESTINATION ${CMAKE_INSTALL_INCLUDEDIR}) install(DIRECTORY include/ DESTINATION ${CMAKE_INSTALL_INCLUDEDIR})
# This is required so that the exported target has the name JSONUtils and not jsonutils
set_target_properties(reactphysics3d PROPERTIES EXPORT_NAME ReactPhysics3D)
# Give CMake access to the version number of the library so that the user is able to use the find_package() function
# with a given version number to select the version of the library he/she wants to use. This will create a
# "ReactPhysics3DConfigVersion.cmake" file that will later be copied into the install destination folder (see below)
include(CMakePackageConfigHelpers)
write_basic_package_version_file(
${CMAKE_CURRENT_BINARY_DIR}/ReactPhysics3DConfigVersion.cmake
VERSION ${PROJECT_VERSION}
COMPATIBILITY AnyNewerVersion
)
# When the user runs "make install", this will export the targets into
# a "ReactPhysics3DConfig.cmake" file in the install destination
install(EXPORT reactphysics3d-targets
FILE
ReactPhysics3DConfig.cmake
NAMESPACE
ReactPhysics3D::
DESTINATION
${CMAKE_INSTALL_LIBDIR}/cmake/ReactPhysics3D
)
# When the user runs "make install", this will copy the "ReactPhysics3DConfigVersion.cmake" file
# we have previously created into the install destination
install(FILES
${CMAKE_CURRENT_BINARY_DIR}/ReactPhysics3DConfigVersion.cmake
DESTINATION lib/cmake/ReactPhysics3D
)