Handle any CMAKE_DL_LIBS

Author: MathiasMagnus

CMakeLists.txt

@@ -127,7 +127,7 @@ set_target_properties (OpenCL PROPERTIES VERSION 1\.0\.0 SOVERSION "1")
 
 if (WIN32)
     target_link_libraries (OpenCL PRIVATE cfgmgr32.lib runtimeobject.lib)
-    string(APPEND OPENCL_LIBS_PRIVATE_PC " -lcfgmgr32 -lruntimeobject")
+    list(APPEND OPENCL_LIBS_PRIVATE_PC cfgmgr32 runtimeobject)
 
     # Generate a DLL without a "lib" prefix for mingw.
     if (MINGW OR MSYS OR CYGWIN)
@@ -136,7 +136,7 @@ if (WIN32)
     endif()
 else()
     target_link_libraries (OpenCL PRIVATE ${CMAKE_THREAD_LIBS_INIT})
-    string(APPEND OPENCL_LIBS_PRIVATE_PC " ${CMAKE_THREAD_LIBS_INIT}")
+    list(APPEND OPENCL_LIBS_PRIVATE_PC ${CMAKE_THREAD_LIBS_INIT})
     if (NOT APPLE)
         set_target_properties (OpenCL PROPERTIES LINK_FLAGS "-Wl,--version-script -Wl,${CMAKE_CURRENT_SOURCE_DIR}/loader/linux/icd_exports.map")
         if (OPENCL_ICD_LOADER_PIC)
@@ -179,8 +179,8 @@ target_include_directories (OpenCL
     loader
 )
 target_link_libraries (OpenCL PUBLIC ${CMAKE_DL_LIBS})
-if(CMAKE_DL_LIBS STREQUAL "dl")
-  string(APPEND OPENCL_LIBS_PRIVATE_PC " -ldl")
+if(CMAKE_DL_LIBS)
+  list(APPEND OPENCL_LIBS_PRIVATE_PC ${CMAKE_DL_LIBS})
 endif()
 
 if (ENABLE_OPENCL_LAYERINFO)
@@ -302,4 +302,7 @@ install (TARGETS OpenCL
       DESTINATION ${CMAKE_INSTALL_LIBDIR}
     COMPONENT dev
     NAMELINK_ONLY)
+
+list(TRANSFORM OPENCL_LIBS_PRIVATE_PC PREPEND " -l")
+list(JOIN OPENCL_LIBS_PRIVATE_PC "" OPENCL_LIBS_PRIVATE_PC)
 install_opencl_pc()