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CMake/Tests/RunCMake/install/EXPORT-OldIFace.cmake

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install(EXPORT): Fix crash on target in another directory Refactoring merged by commit v3.5.0-rc1~299 (Merge topic 'use-generator-target', 2015-10-20) in and around commit v3.5.0-rc1~299^2~13 (cmExportSet: Store a cmGeneratorTarget, 2015-10-17) changed export sets to delay looking up actual targets and stores only their names. However, in InstallCommand::HandleExportMode we need to lookup targets immediately to check them for EXPORT_LINK_INTERFACE_LIBRARIES. The check was accidentally made local to the current directory, so if an export set contains a target from another directory the lookup fails and CMake crashes. Fix the check to look up the target name globally, and tolerate when no target is found just in case. Reported-by: Kelly Thompson <kgt@lanl.gov>
2016-02-04 19:45:54 +03:00
enable_language(C)
Tests: Avoid OS X 10.5 limitation warning in RunCMake.install test The EXPORT-OldIFace test case uses install(TARGETS) and so generates a warning: CMake Warning in CMakeLists.txt: WARNING: Target "foo" has runtime paths which cannot be changed during install. To change runtime paths, OS X version 10.6 or newer is required. Therefore, runtime paths will not be changed when installing. CMAKE_BUILD_WITH_INSTALL_RPATH may be used to work around this limitation. Set CMAKE_BUILD_WITH_INSTALL_RPATH to avoid the warning since we do not need to run the binaries from the build tree anyway.
2016-02-08 18:44:43 +03:00
set(CMAKE_BUILD_WITH_INSTALL_RPATH 1)
install(EXPORT): Fix crash on target in another directory Refactoring merged by commit v3.5.0-rc1~299 (Merge topic 'use-generator-target', 2015-10-20) in and around commit v3.5.0-rc1~299^2~13 (cmExportSet: Store a cmGeneratorTarget, 2015-10-17) changed export sets to delay looking up actual targets and stores only their names. However, in InstallCommand::HandleExportMode we need to lookup targets immediately to check them for EXPORT_LINK_INTERFACE_LIBRARIES. The check was accidentally made local to the current directory, so if an export set contains a target from another directory the lookup fails and CMake crashes. Fix the check to look up the target name globally, and tolerate when no target is found just in case. Reported-by: Kelly Thompson <kgt@lanl.gov>
2016-02-04 19:45:54 +03:00
add_subdirectory(EXPORT-OldIFace)
add_library(foo SHARED empty.c)
target_link_libraries(foo bar)
install(TARGETS foo DESTINATION lib EXPORT fooExport)
install(EXPORT fooExport DESTINATION lib/cmake/foo EXPORT_LINK_INTERFACE_LIBRARIES)