From 44a8f1e6e6a485228f1547798d89d64ed13b97b9 Mon Sep 17 00:00:00 2001
From: Ian McInerney <ian.s.mcinerney@ieee.org>
Date: Thu, 23 Jun 2022 00:27:35 +0100
Subject: [PATCH] Create the symlink for the python module in the build tree as
 well

The unit tests need the python module to be loadable, so there needs to
also be a symlink to the kiface inside the build directory.
---
 pcbnew/CMakeLists.txt | 20 +++++++++++++-------
 1 file changed, 13 insertions(+), 7 deletions(-)

diff --git a/pcbnew/CMakeLists.txt b/pcbnew/CMakeLists.txt
index b6fbe0eadb..622d1059c0 100644
--- a/pcbnew/CMakeLists.txt
+++ b/pcbnew/CMakeLists.txt
@@ -849,10 +849,6 @@ if( APPLE )
         COMMAND ${CMAKE_COMMAND} -E copy  ${OSX_BUNDLE_BUILD_KIFACE_DIR}/_pcbnew.kiface _pcbnew.${PYMOD_EXT}
         COMMENT "Creating python's pcbnew native module _pcbnew.${PYMOD_EXT} for command line use."
         )
-    add_custom_target(
-        pcbnew_python_module ALL
-        DEPENDS ${CMAKE_CURRENT_BINARY_DIR}/_pcbnew.${PYMOD_EXT}
-        )
 elseif( WIN32 )
     # For phase 1, copy _pcbnew.kiface to the python module.
     add_custom_command( OUTPUT ${CMAKE_CURRENT_BINARY_DIR}/_pcbnew.${PYMOD_EXT}
@@ -860,12 +856,22 @@ elseif( WIN32 )
         COMMAND ${CMAKE_COMMAND} -E copy _pcbnew${KIFACE_SUFFIX} _pcbnew.${PYMOD_EXT}
         COMMENT "Creating python's pcbnew native module _pcbnew.${PYMOD_EXT} for command line use."
         )
-    add_custom_target(
-        pcbnew_python_module ALL
-        DEPENDS ${CMAKE_CURRENT_BINARY_DIR}/_pcbnew.${PYMOD_EXT}
+else()
+    # For linux, just create a symlink in the build directory to ensure the unit tests can find the library
+    # We don't actually do anything with this symlink though, since the install process will create the proper
+    # one for the install tree.
+    add_custom_command( OUTPUT ${CMAKE_CURRENT_BINARY_DIR}/_pcbnew.${PYMOD_EXT}
+        DEPENDS pcbnew_kiface
+        COMMAND ${CMAKE_COMMAND} -E create_symlink _pcbnew${KIFACE_SUFFIX} _pcbnew.${PYMOD_EXT}
+        COMMENT "Symlinking _pcbnew.${PYMOD_EXT} to _pcbnew${KIFACE_SUFFIX}."
         )
 endif()
 
+add_custom_target(
+    pcbnew_python_module ALL
+    DEPENDS ${CMAKE_CURRENT_BINARY_DIR}/_pcbnew.${PYMOD_EXT}
+    )
+
 
 if( APPLE )
     # If we don't have wxPython, then we must create the site-packages directory