pkgs/development/libraries/clucene-core/fix-missing-include-time.patch

   1 From c1c2000c35ff39b09cb70fbdf66a107d3b17a674 Mon Sep 17 00:00:00 2001
   2 From: Stephan Bergmann <sbergman@redhat.com>
   3 Date: Wed, 12 Oct 2022 08:40:49 +0200
   4 Subject: [PATCH] Fix missing #include <time.h>
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   8
   9 At least on recent Fedora 37 beta, building now failed with
  10
  11 > CLucene/document/DateTools.cpp:26:19: error: ‘gmtime’ was not declared in this scope
  12 >    26 |         tm *ptm = gmtime(&secs);
  13 >       |                   ^~~~~~
  14
  15 etc.
  16
  17 As it turns out, after 22f9d40320e3deeaa8d6aaa7a770077c20a21dae "git-svn-id:
  18 https://clucene.svn.sourceforge.net/svnroot/clucene/branches/lucene2_3_2@2672
  19 20ef185c-fe11-0410-a618-ba9304b01011" on 2008-06-26 had commented out
  20 _CL_TIME_WITH_SYS_TIME in clucene-config.h.cmake as "not actually used for
  21 anything", then cceccfb52917b5f4da447f1cf20c135952d41442 "Presenting DateTools
  22 and deprecating DateField. DateTools still requires some testing and its own
  23 unit testing" on 2008-06-29 had introduced this use of it (into then
  24 src/CLucene/document/DateTools.H).  And apparently most build environments have
  25 silently been happy ever since when the dead leading check for
  26 _CL_TIME_WITH_SYS_TIME didn't include both <sys/time.h> and <time.h>, but the
  27 following check for _CL_HAVE_SYS_TIME_H only included <sys/time.h> but not
  28 <time.h>.
  29 ---
  30  src/shared/CLucene/clucene-config.h.cmake | 3 +--
  31  1 file changed, 1 insertion(+), 2 deletions(-)
  32
  33 diff --git a/src/shared/CLucene/clucene-config.h.cmake b/src/shared/CLucene/clucene-config.h.cmake
  34 index bd8683a5..6fe0f92b 100644
  35 --- a/src/shared/CLucene/clucene-config.h.cmake
  36 +++ b/src/shared/CLucene/clucene-config.h.cmake
  37 @@ -100,8 +100,7 @@ ${SYMBOL__T}
  38  //#cmakedefine _CL_STAT_MACROS_BROKEN
  39
  40  /* Define to 1 if you can safely include both <sys/time.h> and <time.h>. */
  41 -//not actually used for anything...
  42 -//#cmakedefine _CL_TIME_WITH_SYS_TIME  1
  43 +#cmakedefine _CL_TIME_WITH_SYS_TIME  1
  44
  45  /* Define that we will be using -fvisibility=hidden, and
  46   * make public classes visible using __attribute__ ((visibility("default")))
  47 --
  48 2.37.3
  49