Always symlink TARGET_{LINKER,SONAME}_FILE on libraries (#535)

During non-symlink install, these files are copied to the install prefix
by default. We should do the same for symlink installs if they're
specified.

Signed-off-by: Scott K Logan <[email protected]>

Author: cottsay

ament_cmake_core/cmake/symlink_install/ament_cmake_symlink_install.cmake.in

@@ -228,6 +228,10 @@ function(ament_cmake_symlink_install_targets)
       "unused/unsupported arguments: ${ARG_UNPARSED_ARGUMENTS}")
   endif()
 
+  list(REVERSE ARG_TARGET_FILES)
+  list(REMOVE_DUPLICATES ARG_TARGET_FILES)
+  list(REVERSE ARG_TARGET_FILES)
+
   # iterate over target files
   foreach(file ${ARG_TARGET_FILES})
     if(NOT IS_ABSOLUTE "${file}")

ament_cmake_core/cmake/symlink_install/ament_cmake_symlink_install_targets.cmake

@@ -74,7 +74,10 @@ function(ament_cmake_symlink_install_targets)
       endif()
       list(APPEND target_files "$<TARGET_FILE:${target}>")
       get_target_property(target_type "${target}" TYPE)
-      if(WIN32 AND "${target_type}" STREQUAL "SHARED_LIBRARY")
+      if("${target_type}" STREQUAL "SHARED_LIBRARY")
+        if(NOT WIN32)
+          list(APPEND target_files "$<TARGET_SONAME_FILE:${target}>")
+        endif()
         list(APPEND target_files "$<TARGET_LINKER_FILE:${target}>")
       endif()
       if("${target_type}" STREQUAL "INTERFACE_LIBRARY")