commit 75be121002348a7f0c3995f6a6ff63fcbe21aaed
Date:   Tue Mar 31 01:14:18 2020 +0530

    [PackageDescription] Add missing relative SDK rpath to libPackageDescription.so shared libraries (#2661)

diff --git a/swiftpm/Sources/PackageDescription/CMakeLists.txt b/swiftpm/Sources/PackageDescription/CMakeLists.txt
index ee9eda32..ea704129 100644
--- a/swiftpm/Sources/PackageDescription/CMakeLists.txt
+++ b/swiftpm/Sources/PackageDescription/CMakeLists.txt
@@ -47,6 +47,9 @@ foreach(PACKAGE_DESCRIPTION_VERSION 4 4_2)
         Foundation)
       target_link_options(PD${PACKAGE_DESCRIPTION_VERSION} PRIVATE
         "SHELL:-no-toolchain-stdlib-rpath")
+      set_target_properties(PD${PACKAGE_DESCRIPTION_VERSION} PROPERTIES
+          BUILD_WITH_INSTALL_RPATH TRUE
+          INSTALL_RPATH "$ORIGIN/../../$<LOWER_CASE:${CMAKE_SYSTEM_NAME}>")
     endif()
 
     if(CMAKE_HOST_SYSTEM_NAME STREQUAL Darwin)