CMake option to install utils, e.g. FileCheck

cmake/modules/AddLLVM.cmake

 include(LLVMParseArguments)
 include(LLVMProcessSources)
 include(LLVM-Config)
 
 function(llvm_update_compile_flags name)
   get_property(sources TARGET ${name} PROPERTY SOURCES)
   if("${sources}" MATCHES "\\.c(;|$)")
     set(update_src_props ON)
   endif()
 
@@ skipping 482 matching lines @@
   if( LLVM_BUILD_EXAMPLES )
     install(TARGETS ${name} RUNTIME DESTINATION examples)
   endif()
   set_target_properties(${name} PROPERTIES FOLDER "Examples")
 endmacro(add_llvm_example name)
 
 
 macro(add_llvm_utility name)
   add_llvm_executable(${name} ${ARGN})
   set_target_properties(${name} PROPERTIES FOLDER "Utils")
+  if( LLVM_INSTALL_UTILS )

[Derek Schuff, 2015/03/19 00:15:13]

do these variables have to get defaults anywhere? or will it just fail if you
don't have -{D,U}LLVM_INSTALL_UTILS on the command line?

[Mircea Trofin, 2015/03/19 00:29:46]

Done. I added the documentation for the option, too, in the spirit of the other
options.

+    install (TARGETS ${name} RUNTIME DESTINATION bin)
+  endif()
 endmacro(add_llvm_utility name)
 
 
 macro(add_llvm_target target_name)
   include_directories(BEFORE
     ${CMAKE_CURRENT_BINARY_DIR}
     ${CMAKE_CURRENT_SOURCE_DIR})
   add_llvm_library(LLVM${target_name} ${ARGN})
   set( CURRENT_LLVM_TARGET LLVM${target_name} )
 endmacro(add_llvm_target)
@@ skipping 218 matching lines @@
   endif()
 
   # Produce a specific suffixed check rule.
   add_lit_target(${target} ${comment}
     ${ARG_DEFAULT_ARGS}
     PARAMS ${ARG_PARAMS}
     DEPENDS ${ARG_DEPENDS}
     ARGS ${ARG_ARGS}
     )
 endfunction()