1 files changed, 4 insertions, 18 deletions
diff --git a/Modules/GetPrerequisites.cmake b/Modules/GetPrerequisites.cmake
index 9813275..712a41c 100644
--- a/Modules/GetPrerequisites.cmake
+++ b/Modules/GetPrerequisites.cmake
@@ -666,45 +666,31 @@ function(get_prerequisites target prerequisites_var exclude_system recurse exepa
     return()
   endif()
 
-  set(gp_tool_known 0)
-
   if(gp_tool STREQUAL "ldd")
     set(gp_cmd_args "")
     set(gp_regex "^[\t ]*[^\t ]+ => ([^\t\(]+) .*${eol_char}$")
     set(gp_regex_error "not found${eol_char}$")
     set(gp_regex_fallback "^[\t ]*([^\t ]+) => ([^\t ]+).*${eol_char}$")
     set(gp_regex_cmp_count 1)
-    set(gp_tool_known 1)
-  endif()
-
-  if(gp_tool STREQUAL "otool")
+  elseif(gp_tool STREQUAL "otool")
     set(gp_cmd_args "-L")
     set(gp_regex "^\t([^\t]+) \\(compatibility version ([0-9]+.[0-9]+.[0-9]+), current version ([0-9]+.[0-9]+.[0-9]+)\\)${eol_char}$")
     set(gp_regex_error "")
     set(gp_regex_fallback "")
     set(gp_regex_cmp_count 3)
-    set(gp_tool_known 1)
-  endif()
-
-  if(gp_tool STREQUAL "dumpbin")
+  elseif(gp_tool STREQUAL "dumpbin")
     set(gp_cmd_args "/dependents")
     set(gp_regex "^    ([^ ].*[Dd][Ll][Ll])${eol_char}$")
     set(gp_regex_error "")
     set(gp_regex_fallback "")
     set(gp_regex_cmp_count 1)
-    set(gp_tool_known 1)
-  endif()
-
-  if(gp_tool STREQUAL "objdump")
+  elseif(gp_tool STREQUAL "objdump")
     set(gp_cmd_args "-p")
     set(gp_regex "^\t*DLL Name: (.*\\.[Dd][Ll][Ll])${eol_char}$")
     set(gp_regex_error "")
     set(gp_regex_fallback "")
     set(gp_regex_cmp_count 1)
-    set(gp_tool_known 1)
-  endif()
-
-  if(NOT gp_tool_known)
+  else()
     message(STATUS "warning: gp_tool='${gp_tool}' is an unknown tool...")
     message(STATUS "CMake function get_prerequisites needs more code to handle '${gp_tool}'")
     message(STATUS "Valid gp_tool values are dumpbin, ldd, objdump and otool.")