thodg/libgit2/cmake/Modules/FindHTTP_Parser.cmake

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• Hash : 7a6e0281
  Author :
  Date : 2013-05-02T14:07:22
  

  Build with the system's http-parser installation if available

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• cmake/Modules/FindHTTP_Parser.cmake

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

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