Merge pull request #5985 from akyrtzi/cmake-simplify-swift-install-exclude

Author: swift-ci

cmake/modules/SwiftComponents.cmake

@@ -85,10 +85,7 @@ macro(swift_configure_components)
 
     string(TOUPPER "${component}" var_name_piece)
     string(REPLACE "-" "_" var_name_piece "${var_name_piece}")
-    if("${SWIFT_INSTALL_EXCLUDE_${var_name_piece}}" STREQUAL "")
-      set(SWIFT_INSTALL_EXCLUDE_${var_name_piece} FALSE)
-    endif()
-    if(NOT ${SWIFT_INSTALL_EXCLUDE_${var_name_piece}})
+    if(NOT SWIFT_INSTALL_EXCLUDE_${var_name_piece})
       set(SWIFT_INSTALL_${var_name_piece} TRUE)
     endif()
   endforeach()