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cmake: fix readline detection when the readline library is not found

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moneromooo-monero 2018-10-26 11:46:25 +00:00
parent 1e74586ee9
commit dff0adfee5
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1 changed files with 3 additions and 1 deletions
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4
cmake/FindReadline.cmake
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@ -66,7 +66,9 @@ check_function_exists(rl_copy_text HAVE_COPY_TEXT)
check_function_exists(rl_filename_completion_function HAVE_COMPLETION_FUNCTION)
if(NOT HAVE_COMPLETION_FUNCTION)
set(CMAKE_REQUIRED_LIBRARIES ${Readline_LIBRARY} ${Termcap_LIBRARY})
if (Readline_LIBRARY)
set(CMAKE_REQUIRED_LIBRARIES ${Readline_LIBRARY} ${Termcap_LIBRARY})
endif(Readline_LIBRARY)
check_function_exists(rl_copy_text HAVE_COPY_TEXT_TC)
check_function_exists(rl_filename_completion_function HAVE_COMPLETION_FUNCTION_TC)
set(HAVE_COMPLETION_FUNCTION ${HAVE_COMPLETION_FUNCTION_TC})