From e22f5ace4a1eae9b299a8b8c60ceb339c73a2e3c Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Sl=C3=A1vek=20Banko?= <slavek.banko@axis.cz>
Date: Wed, 8 Apr 2020 04:40:39 +0200
Subject: [PATCH] Create symlink for base soname for libraries with release
 number in the name as a separate target instead of POST_BUILD command. This
 prevents the command from being executed multiple times and thus FTBFS.
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Signed-off-by: Slávek Banko <slavek.banko@axis.cz>
---
 modules/TDEMacros.cmake | 18 ++++++++++++++++--
 1 file changed, 16 insertions(+), 2 deletions(-)

diff --git a/modules/TDEMacros.cmake b/modules/TDEMacros.cmake
index 23de3ee..da8ed4f 100644
--- a/modules/TDEMacros.cmake
+++ b/modules/TDEMacros.cmake
@@ -939,8 +939,22 @@ macro( tde_add_library _arg_target )
         get_target_property( _soversion ${_target} SOVERSION )
         set( _soname "${_soname}.${_soversion}" )
       endif( )
-      add_custom_command( TARGET ${_target} POST_BUILD
-        COMMAND ln -s ${_soname} "${CMAKE_CURRENT_BINARY_DIR}/${_soname_base}" )
+      if( NOT _exclude_from_all )
+        add_custom_command(
+          OUTPUT "${CMAKE_CURRENT_BINARY_DIR}/${_soname_base}"
+          COMMAND ln -s ${_soname} "${CMAKE_CURRENT_BINARY_DIR}/${_soname_base}"
+          DEPENDS ${_target}
+        )
+        add_custom_target(
+          ${_target}+base-so ALL
+          DEPENDS "${CMAKE_CURRENT_BINARY_DIR}/${_soname_base}"
+        )
+      else( )
+        add_custom_command(
+          TARGET ${_target} POST_BUILD
+          COMMAND ln -s ${_soname} "${CMAKE_CURRENT_BINARY_DIR}/${_soname_base}"
+        )
+      endif( )
       install( FILES "${CMAKE_CURRENT_BINARY_DIR}/${_soname_base}" DESTINATION ${_destination} )
     endif( )