$NetBSD: patch-libs_alignment_CMakeLists.txt,v 1.1 2024/05/03 11:17:14 wiz Exp $

Use CMAKE_DL_LIBS for libdl, which does not exist everywhere.

--- libs/alignment/CMakeLists.txt.orig	2024-05-03 10:36:05.404763201 +0000
+++ libs/alignment/CMakeLists.txt
@@ -32,11 +32,11 @@ add_library(AlignmentDriver SHARED ${Ali
 set_target_properties(AlignmentDriver PROPERTIES COMPILE_FLAGS "-fPIC")
 
 IF(APPLE)
-    target_link_libraries(AlignmentDriver dl -L/usr/local/lib ${GSL_LIBRARIES})
+    target_link_libraries(AlignmentDriver ${CMAKE_DL_LIBS} -L/usr/local/lib ${GSL_LIBRARIES})
 ELSE()
     # Force linking all referenced libraries because of libgsl is not linked against cblas library on Linux
     SET(CMAKE_SHARED_LINKER_FLAGS "${CMAKE_SHARED_LINKER_FLAGS} -Wl,--no-as-needed")
-    target_link_libraries(AlignmentDriver dl ${GSL_LIBRARIES}
+    target_link_libraries(AlignmentDriver ${CMAKE_DL_LIBS} ${GSL_LIBRARIES}
         $<$<PLATFORM_ID:CYGWIN>:indidriver>
     )
 ENDIF()