Unverified Commit b4db3a8a authored by Ruslan Baratov's avatar Ruslan Baratov Committed by Daniel Stenberg
Browse files

CMake: Remove unused 'output_var' from 'collect_true' 

Variable 'output_var' is not used and can be removed.
Function 'collect_true' renamed to 'count_true'.
parent fac400da

CMake/Utilities.cmake

+5 −6
Original line number Diff line number Diff line 
# File containing various utilities



# Returns a list of arguments that evaluate to true

function(collect_true output_var output_count_var)

  set(${output_var})

function(count_true output_count_var)

  set(lst)

  foreach(option_var IN LISTS ARGN)

    if(${option_var})

      list(APPEND ${output_var} ${option_var})

      list(APPEND lst ${option_var})

    endif()

  endforeach()

  set(${output_var} ${${output_var}} PARENT_SCOPE)

  list(LENGTH ${output_var} ${output_count_var})

  set(${output_count_var} ${${output_count_var}} PARENT_SCOPE)

  list(LENGTH lst lst_len)

  set(${output_count_var} ${lst_len} PARENT_SCOPE)

endfunction()

CMakeLists.txt

+2 −2
Original line number Diff line number Diff line
@@ -309,13 +309,13 @@ if(WIN32 OR CMAKE_USE_DARWINSSL OR CMAKE_USE_WINSSL OR CMAKE_USE_MBEDTLS) 
endif()

option(CMAKE_USE_OPENSSL "Use OpenSSL code. Experimental" ${openssl_default})



collect_true(enabled_ssl_options enabled_ssl_options_count

count_true(enabled_ssl_options_count

  CMAKE_USE_WINSSL

  CMAKE_USE_DARWINSSL

  CMAKE_USE_OPENSSL

  CMAKE_USE_MBEDTLS

)

if(enabled_ssl_options_count GREATER 1)

if(enabled_ssl_options_count GREATER "1")

  set(CURL_WITH_MULTI_SSL ON)

endif()