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40 lines
1.4 KiB
CMake
40 lines
1.4 KiB
CMake
# - Try to find llhttp
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#
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# Defines the following variables:
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#
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# LLHTTP_FOUND - system has llhttp
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# LLHTTP_INCLUDE_DIR - the llhttp include directory
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# LLHTTP_LIBRARIES - Link these to use llhttp
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# LLHTTP_VERSION_MAJOR - major version
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# LLHTTP_VERSION_MINOR - minor version
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# LLHTTP_VERSION_STRING - the version of llhttp found
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# Find the header and library
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find_path(LLHTTP_INCLUDE_DIR NAMES llhttp.h)
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find_library(LLHTTP_LIBRARY NAMES llhttp libllhttp)
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# Found the header, read version
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if(LLHTTP_INCLUDE_DIR AND EXISTS "${LLHTTP_INCLUDE_DIR}/llhttp.h")
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file(READ "${LLHTTP_INCLUDE_DIR}/llhttp.h" LLHTTP_H)
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if(LLHTTP_H)
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string(REGEX REPLACE ".*#define[\t ]+LLHTTP_VERSION_MAJOR[\t ]+([0-9]+).*" "\\1" LLHTTP_VERSION_MAJOR "${LLHTTP_H}")
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string(REGEX REPLACE ".*#define[\t ]+LLHTTP_VERSION_MINOR[\t ]+([0-9]+).*" "\\1" LLHTTP_VERSION_MINOR "${LLHTTP_H}")
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set(LLHTTP_VERSION_STRING "${LLHTTP_VERSION_MAJOR}.${LLHTTP_VERSION_MINOR}")
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endif()
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unset(LLHTTP_H)
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endif()
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# Handle the QUIETLY and REQUIRED arguments and set LLHTTP_FOUND
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# to TRUE if all listed variables are TRUE
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include(FindPackageHandleStandardArgs)
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find_package_handle_standard_args(LLHTTP REQUIRED_VARS LLHTTP_INCLUDE_DIR LLHTTP_LIBRARY)
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# Hide advanced variables
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mark_as_advanced(LLHTTP_INCLUDE_DIR LLHTTP_LIBRARY)
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# Set standard variables
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if(LLHTTP_FOUND)
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set(LLHTTP_LIBRARIES ${LLHTTP_LIBRARY})
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set(LLHTTP_INCLUDE_DIRS ${LLHTTP_INCLUDE_DIR})
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endif()
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