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Export targets to build tree (#49)

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It is insecure and inconvenient to necessitate installing IrrlichtMt to access the target export. A copy of the export is now placed in the build tree during configuration so that it can be directly accessed from any project by pointing find_package() to look at the IrrlichtMt source directory.
This commit is contained in:
JosiahWI
2021-07-31 06:04:06 -05:00
committed by GitHub
parent 6c78f181b5
commit 864e24774d
3 changed files with 16 additions and 4 deletions
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16
CMakeLists.txt
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@@ -36,6 +36,14 @@ if(BUILD_EXAMPLES)
add_subdirectory(examples)
endif()
# Export a file that describes the targets that IrrlichtMt creates.
# The file is placed in the location FILE points to, where CMake can easily
# locate it by pointing CMAKE_PREFIX_PATH to this project root.
export(EXPORT IrrlichtMt-export
FILE "${CMAKE_CURRENT_BINARY_DIR}/cmake/IrrlichtMtTargets.cmake"
NAMESPACE IrrlichtMt::
)
# Installation of headers.
install(DIRECTORY "${PROJECT_SOURCE_DIR}/include/"
DESTINATION "${CMAKE_INSTALL_INCLUDEDIR}/irrlichtmt"
@@ -50,18 +58,18 @@ install(EXPORT IrrlichtMt-export
include(CMakePackageConfigHelpers)
configure_package_config_file("${PROJECT_SOURCE_DIR}/Config.cmake.in"
"${CMAKE_CURRENT_BINARY_DIR}/IrrlichtMtConfig.cmake"
"${CMAKE_CURRENT_BINARY_DIR}/cmake/IrrlichtMtConfig.cmake"
INSTALL_DESTINATION "${CMAKE_INSTALL_LIBDIR}/cmake/IrrlichtMt"
NO_SET_AND_CHECK_MACRO
NO_CHECK_REQUIRED_COMPONENTS_MACRO
)
write_basic_package_version_file(
"${CMAKE_CURRENT_BINARY_DIR}/IrrlichtMtConfigVersion.cmake"
"${CMAKE_CURRENT_BINARY_DIR}/cmake/IrrlichtMtConfigVersion.cmake"
COMPATIBILITY AnyNewerVersion
)
install(FILES
"${CMAKE_CURRENT_BINARY_DIR}/IrrlichtMtConfig.cmake"
"${CMAKE_CURRENT_BINARY_DIR}/IrrlichtMtConfigVersion.cmake"
"${CMAKE_CURRENT_BINARY_DIR}/cmake/IrrlichtMtConfig.cmake"
"${CMAKE_CURRENT_BINARY_DIR}/cmake/IrrlichtMtConfigVersion.cmake"
DESTINATION "${CMAKE_INSTALL_LIBDIR}/cmake/IrrlichtMt"
)