26 lines
1.1 KiB
CMake
26 lines
1.1 KiB
CMake
if (APPLE)
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find_path(READLINE_INCLUDE_DIR readline/readline.h /usr/local/opt/readline/include /opt/local/include /opt/include /usr/local/include /usr/include NO_DEFAULT_PATH)
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endif()
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find_path(READLINE_INCLUDE_DIR readline/readline.h)
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if (APPLE)
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find_library(READLINE_LIBRARY readline /usr/local/opt/readline/lib /opt/local/lib /opt/lib /usr/local/lib /usr/lib NO_DEFAULT_PATH)
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endif()
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find_library(READLINE_LIBRARY readline)
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if (READLINE_INCLUDE_DIR AND READLINE_LIBRARY AND NOT GNU_READLINE_FOUND)
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set(CMAKE_REQUIRED_INCLUDES "${READLINE_INCLUDE_DIR}")
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set(CMAKE_REQUIRED_LIBRARIES "${READLINE_LIBRARY}")
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include(CheckCXXSourceCompiles)
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unset(GNU_READLINE_FOUND CACHE)
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check_cxx_source_compiles("#include <stdio.h>\n#include <readline/readline.h>\nint main() { rl_replace_line(\"\", 0); }" GNU_READLINE_FOUND)
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if (NOT GNU_READLINE_FOUND)
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unset(READLINE_INCLUDE_DIR CACHE)
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unset(READLINE_LIBRARY CACHE)
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endif()
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endif()
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include(FindPackageHandleStandardArgs)
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find_package_handle_standard_args(Readline DEFAULT_MSG READLINE_INCLUDE_DIR READLINE_LIBRARY)
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mark_as_advanced(READLINE_INCLUDE_DIR READLINE_LIBRARY)
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