[Varnish] #1555: configure not checking for readline.h, giving make error after fixing it.

[Varnish]

#1555: configure not checking for readline.h, giving make error after fixing it.
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 Reporter:  Tin                                  |       Owner:  slink
     Type:  defect                               |      Status:  closed
 Priority:  normal                               |   Milestone:
Component:  build                                |     Version:  4.0.1
 Severity:  normal                               |  Resolution:  fixed
 Keywords:  readline.h not checked by configure  |
  script                                         |
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Comment (by Lasse Karstensen <lkarsten@…>):

 In [76dd3b7be9e27b48e5673949606795df03e2201e]:
 {{{
 #!CommitTicketReference repository=""
 revision="76dd3b7be9e27b48e5673949606795df03e2201e"
 Rework autocrap configuration for libedit/libreadline

 As before, libedit is preferred over libreadline.

 Fail configure if neither is found or if libedit includes are missing.
 Require readline history support (as varnishadm needs it).

 Previously, if only libreadline was found, all binaries were linked
 against it. Now only binaries getting linked with LIBEDIT_LIBS will
 get linked aginst readline if libedit is not found.

 If configure succeeds, a build should not fail any longer due to
 libedit/libreadline headers missing.

 Fixes #1555
 }}}

-- 
Ticket URL: <https://www.varnish-cache.org/trac/ticket/1555#comment:5>
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