Add LD_LIBRARY_PATH install to fix issues with certain build types downstream

PiperOrigin-RevId: 563208705

pybind11_abseil/CMakeLists.txt

@@ -180,7 +180,8 @@ target_link_libraries(status_casters INTERFACE import_status_module
 add_subdirectory(tests)
 
 if(CMAKE_INSTALL_PYDIR)
-
+  # Copying to two target directories for simplicity. It is currently unknown
+  # how to determine here which copy is actually being used.
   install(
     TARGETS status ok_status_singleton
     EXPORT pybind11_abseilTargets
@@ -188,4 +189,11 @@ if(CMAKE_INSTALL_PYDIR)
     ARCHIVE DESTINATION ${CMAKE_INSTALL_PYDIR}/pybind11_abseil
     RUNTIME DESTINATION ${CMAKE_INSTALL_PYDIR}/pybind11_abseil)
 
+  install(
+    TARGETS status ok_status_singleton
+    EXPORT pybind11_abseil_cppTargets
+    LIBRARY DESTINATION ${CMAKE_INSTALL_LIBDIR}
+    ARCHIVE DESTINATION ${CMAKE_INSTALL_LIBDIR}
+    RUNTIME DESTINATION ${CMAKE_INSTALL_LIBDIR})
+
 endif()