[MacPorts] #58689: llvm-devel at 365158: build error on < 10.7 due to missing definition for COPYFILE_CLONE

[MacPorts]

#58689: llvm-devel at 365158: build error on < 10.7 due to missing definition for
COPYFILE_CLONE
---------------------------------------+------------------------
 Reporter:  kencu                      |      Owner:  jeremyhu
     Type:  defect                     |     Status:  assigned
 Priority:  Normal                     |  Milestone:
Component:  ports                      |    Version:
 Keywords:  snowleopard leopard tiger  |       Port:  llvm-devel
---------------------------------------+------------------------
 {{{
 In file included from /opt/local/var/macports/build
 /_opt_macportsofficial_macports-ports_lang_llvm-devel/llvm-
 devel/work/trunk/lib/Support/Path.cpp:1113:
 /opt/local/var/macports/build/_opt_macportsofficial_macports-
 ports_lang_llvm-devel/llvm-
 devel/work/trunk/lib/Support/Unix/Path.inc:1164:14: error: use of
 undeclared identifier 'COPYFILE_CLONE'
       Flag = COPYFILE_CLONE;
              ^
 1 error generated.
 make[2]: *** [lib/Support/CMakeFiles/LLVMSupport.dir/Path.cpp.o] Error 1
 }}}

 a simple replacement patch fixes this error:
 {{{
 in:
 lib/Support/Unix/Path.inc

 this small patch:
 #include <copyfile.h>
 +#ifndef COPYFILE_CLONE
 +#define COPYFILE_CLONE         (1<<24)
 +#endif
 #elif defined(__DragonFly__)
 }}}


 I'll come up with a patch to add to llvm-devel for this in due course.

-- 
Ticket URL: <https://trac.macports.org/ticket/58689>
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