#1755: Make "make clean" remove chicken-config.h

[Chicken Trac]

#1755: Make "make clean" remove chicken-config.h
-------------------------------------+-------------------------------------
            Reporter:  Mario         |       Type:  defect
  Domenech Goulart                   |
              Status:  new           |   Priority:  minor
           Milestone:  someday       |  Component:  build system
             Version:  5.2.0         |   Keywords:  make clean, chicken-
Estimated difficulty:  easy          |  config.h
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 The fact that {{{make clean}}} doesn't remove {{{chicken-config.h}}} is a
 recurrent source of tricky-to-debug installation issues.

 This ticket is about making {{{make clean}}} remove {{{chicken-
 config.h}}}.  Since preserving {{{chicken-config.h}}} can be useful for
 developers, it'd be good to have a variable to indicate that {{{chicken-
 config.h}}} is to be preserved when processing the {{{clean}}} target
 (e.g., {{{PRESERVE_CONFIG}}}).

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Ticket URL: <https://bugs.call-cc.org/ticket/1755>
CHICKEN Scheme <https://www.call-cc.org/>
CHICKEN Scheme is a compiler for the Scheme programming language.