[ET Trac] [Einstein Toolkit] #1128: Require C99 for Cactus C thorns

[Einstein Toolkit]

#1128: Require C99 for Cactus C thorns
--------------------------+-------------------------------------------------
  Reporter:  hinder       |       Owner:     
      Type:  enhancement  |      Status:  new
  Priority:  major        |   Milestone:     
 Component:  Cactus       |     Version:     
Resolution:               |    Keywords:     
--------------------------+-------------------------------------------------

Comment (by eschnett):

 Yes, this aborts if C99 is not available:
 {{{
 CCTK_CHECK_C99
 if test "$cctk_cv_have_c99" = "no" ; then
   echo "Cactus requires a C99 compiler -- check your C compiler and C
 compiler flags"
   exit 1
 fi
 }}}

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Ticket URL: <https://trac.einsteintoolkit.org/ticket/1128#comment:3>
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