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40 lines
1.6 KiB
CMake
40 lines
1.6 KiB
CMake
# - Try to find http-parser
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#
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# Defines the following variables:
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#
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# HTTP_PARSER_FOUND - system has http-parser
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# HTTP_PARSER_INCLUDE_DIR - the http-parser include directory
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# HTTP_PARSER_LIBRARIES - Link these to use http-parser
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# HTTP_PARSER_VERSION_MAJOR - major version
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# HTTP_PARSER_VERSION_MINOR - minor version
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# HTTP_PARSER_VERSION_STRING - the version of http-parser found
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# Find the header and library
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FIND_PATH(HTTP_PARSER_INCLUDE_DIR NAMES http_parser.h)
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FIND_LIBRARY(HTTP_PARSER_LIBRARY NAMES http_parser libhttp_parser)
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# Found the header, read version
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if (HTTP_PARSER_INCLUDE_DIR AND EXISTS "${HTTP_PARSER_INCLUDE_DIR}/http_parser.h")
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FILE(READ "${HTTP_PARSER_INCLUDE_DIR}/http_parser.h" HTTP_PARSER_H)
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IF (HTTP_PARSER_H)
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STRING(REGEX REPLACE ".*#define[\t ]+HTTP_PARSER_VERSION_MAJOR[\t ]+([0-9]+).*" "\\1" HTTP_PARSER_VERSION_MAJOR "${HTTP_PARSER_H}")
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STRING(REGEX REPLACE ".*#define[\t ]+HTTP_PARSER_VERSION_MINOR[\t ]+([0-9]+).*" "\\1" HTTP_PARSER_VERSION_MINOR "${HTTP_PARSER_H}")
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SET(HTTP_PARSER_VERSION_STRING "${HTTP_PARSER_VERSION_MAJOR}.${HTTP_PARSER_VERSION_MINOR}")
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ENDIF()
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UNSET(HTTP_PARSER_H)
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ENDIF()
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# Handle the QUIETLY and REQUIRED arguments and set HTTP_PARSER_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(HTTP_Parser REQUIRED_VARS HTTP_PARSER_INCLUDE_DIR HTTP_PARSER_LIBRARY)
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# Hide advanced variables
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MARK_AS_ADVANCED(HTTP_PARSER_INCLUDE_DIR HTTP_PARSER_LIBRARY)
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# Set standard variables
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IF (HTTP_PARSER_FOUND)
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SET(HTTP_PARSER_LIBRARIES ${HTTP_PARSER_LIBRARY})
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set(HTTP_PARSER_INCLUDE_DIRS ${HTTP_PARSER_INCLUDE_DIR})
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ENDIF()
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