From e0b33ee8a605c5366e0b2e26e8d30192d9b742f7 Mon Sep 17 00:00:00 2001
From: hauptmech <hauptmech@gmail.com>
Date: Mon, 26 Feb 2018 14:36:12 +1300
Subject: [PATCH] Fix RPATH not removed in shared object file for python

Build pcbnew_kiface files as object target that can then be linked in to pcbnew.kiface and _pcbnew.so
Only create _pcbnew.so target if scripting modules is enabled.
For linux builds only.
---
 pcbnew/CMakeLists.txt | 17 +++++++++++++----
 1 file changed, 13 insertions(+), 4 deletions(-)

diff --git a/pcbnew/CMakeLists.txt b/pcbnew/CMakeLists.txt
index 520dc11664..3ec6bbc234 100644
--- a/pcbnew/CMakeLists.txt
+++ b/pcbnew/CMakeLists.txt
@@ -608,12 +608,15 @@ if( PCBNEW_LINK_MAPS )
 endif()
 
 # the main pcbnew program, in DSO form.
-add_library( pcbnew_kiface MODULE
+add_library( pcbnew_kiface_objects OBJECT
     pcbnew.cpp
     ${PCBNEW_SRCS}
     ${PCBNEW_COMMON_SRCS}
     ${PCBNEW_SCRIPTING_SRCS}
     )
+
+add_library( pcbnew_kiface MODULE $<TARGET_OBJECTS:pcbnew_kiface_objects> )
+
 set_target_properties( pcbnew_kiface PROPERTIES
     # Decorate OUTPUT_NAME with PREFIX and SUFFIX, creating something like
     # _pcbnew.so, _pcbnew.dll, or _pcbnew.kiface
@@ -640,7 +643,7 @@ if( ${OPENMP_FOUND} )
         )
 endif()
 
-target_link_libraries( pcbnew_kiface
+set( PCBNEW_KIFACE_LIBRARIES
     3d-viewer
     pcbcommon
     pnsrouter
@@ -660,6 +663,9 @@ target_link_libraries( pcbnew_kiface
     ${OPENMP_LIBRARIES}
     )
 
+
+target_link_libraries( pcbnew_kiface ${PCBNEW_KIFACE_LIBRARIES} )
+
 set_source_files_properties( pcbnew.cpp PROPERTIES
     # The KIFACE is in pcbnew.cpp, export it:
     COMPILE_DEFINITIONS     "BUILD_KIWAY_DLL;COMPILING_DLL"
@@ -777,9 +783,12 @@ if( KICAD_SCRIPTING_MODULES )
             )
         add_dependencies( ScriptingModulesPcbnewSoCopy ScriptingWxpythonCopy )
         set( PYMOD_EXT "so" )
-
     else()  # only linux remains among supported platforms
-        install( FILES ${CMAKE_BINARY_DIR}/pcbnew/_pcbnew.so DESTINATION ${PYTHON_DEST} )
+        add_library( pcbnew_python MODULE $<TARGET_OBJECTS:pcbnew_kiface_objects> )
+        target_link_libraries( pcbnew_python ${PCBNEW_KIFACE_LIBRARIES} )
+        set_target_properties( pcbnew_python PROPERTIES OUTPUT_NAME pcbnew PREFIX "_" SUFFIX ".so" )
+        install( TARGETS pcbnew_python DESTINATION ${PYTHON_DEST} COMPONENT binary )
+
         set( PYMOD_EXT "so" )
     endif()