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GetPrerequisites: use if(IN_LIST) instead of foreach

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This commit is contained in:
Ben Boeckel 2019-05-09 16:51:55 -04:00
parent a4faf7788c
commit 3dfc8b9bd6
1 changed files with 6 additions and 10 deletions
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16
Modules/GetPrerequisites.cmake
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@ -169,17 +169,11 @@ Possible types are:
other
#]=======================================================================]
cmake_policy(PUSH)
cmake_policy(SET CMP0057 NEW) # if IN_LIST
function(gp_append_unique list_var value)
set(contains 0)
foreach(item ${${list_var}})
if(item STREQUAL "${value}")
set(contains 1)
break()
endif()
endforeach()
if(NOT contains)
if(NOT item IN_LIST ${list_var})
set(${list_var} ${${list_var}} "${value}" PARENT_SCOPE)
endif()
endfunction()
@ -1043,3 +1037,5 @@ function(list_prerequisites_by_glob glob_arg glob_exp)
endif()
endforeach()
endfunction()
cmake_policy(POP)