| cmake_minimum_required (VERSION 3.15) |
| project(RuntimePath C) |
| |
| # Add a simple chain of shared libraries that must be found. |
| add_library(foo1 SHARED foo1.c) |
| set_property(TARGET foo1 PROPERTY OUTPUT_NAME foo) |
| set_property(TARGET foo1 PROPERTY LIBRARY_OUTPUT_DIRECTORY A) |
| |
| add_library(bar1 SHARED bar1.c) |
| set_property(TARGET bar1 PROPERTY OUTPUT_NAME bar) |
| set_property(TARGET bar1 PROPERTY VERSION 1) |
| set_property(TARGET bar1 PROPERTY LIBRARY_OUTPUT_DIRECTORY B) |
| target_link_libraries(bar1 foo1) |
| |
| add_executable(RuntimePath main.c) |
| target_link_libraries(RuntimePath bar1) |
| |
| # Add a library that provides a conflicting location to make sure |
| # rpath ordering works. |
| add_library(foo2 SHARED foo2.c) |
| set_property(TARGET foo2 PROPERTY OUTPUT_NAME foo) |
| set_property(TARGET foo2 PROPERTY LIBRARY_OUTPUT_DIRECTORY B) |
| |
| # Add a library that would provide a conflicting location if not for |
| # soname analysis in rpath ordering. This will also break the old |
| # link directory ordering to make sure files are linked with full |
| # paths. |
| if(CMAKE_SHARED_LIBRARY_SONAME_C_FLAG) |
| add_library(bar2 SHARED bar2.c) |
| set_property(TARGET bar2 PROPERTY OUTPUT_NAME bar) |
| set_property(TARGET bar2 PROPERTY LIBRARY_OUTPUT_DIRECTORY A) |
| target_link_libraries(bar2 foo2) |
| endif() |
| |
| # Add a library that is missing the rpath for its dependency. |
| add_library(bar1_no_rpath SHARED bar1.c) |
| set_property(TARGET bar1_no_rpath PROPERTY LIBRARY_OUTPUT_DIRECTORY B) |
| set_property(TARGET bar1_no_rpath PROPERTY SKIP_BUILD_RPATH 1) |
| target_link_libraries(bar1_no_rpath PRIVATE foo1) |
| |
| # Add an executable linking to the library with a missing dependency rpath. |
| # CMake should generate the proper rpath-link flag to find it at build time. |
| add_executable(main_with_bar1_no_rpath main.c) |
| target_link_libraries(main_with_bar1_no_rpath bar1_no_rpath) |
