FindCURL.cmake 2.33 KB
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#.rst:
# FindCURL
# --------
#
# Find curl
#
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# Find the native CURL headers and libraries.
#
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# ::
#
#   CURL_INCLUDE_DIRS   - where to find curl/curl.h, etc.
#   CURL_LIBRARIES      - List of libraries when using curl.
#   CURL_FOUND          - True if curl found.
#   CURL_VERSION_STRING - the version of curl found (since CMake 2.8.8)
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#=============================================================================
# Copyright 2006-2009 Kitware, Inc.
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# Copyright 2012 Rolf Eike Beer <eike@sf-mail.de>
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#
# Distributed under the OSI-approved BSD License (the "License");
# see accompanying file Copyright.txt for details.
#
# This software is distributed WITHOUT ANY WARRANTY; without even the
# implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
# See the License for more information.
#=============================================================================
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# (To distribute this file outside of CMake, substitute the full
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#  License text for the above reference.)

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# Look for the header file.
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find_path(CURL_INCLUDE_DIR NAMES curl/curl.h)
mark_as_advanced(CURL_INCLUDE_DIR)
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# Look for the library (sorted from most current/relevant entry to least).
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find_library(CURL_LIBRARY NAMES
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    curl
  # Windows MSVC prebuilts:
    curllib
    libcurl_imp
    curllib_static
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  # Windows older "Win32 - MSVC" prebuilts (libcurl.lib, e.g. libcurl-7.15.5-win32-msvc.zip):
    libcurl
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)
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mark_as_advanced(CURL_LIBRARY)
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if(CURL_INCLUDE_DIR)
  foreach(_curl_version_header curlver.h curl.h)
    if(EXISTS "${CURL_INCLUDE_DIR}/curl/${_curl_version_header}")
      file(STRINGS "${CURL_INCLUDE_DIR}/curl/${_curl_version_header}" curl_version_str REGEX "^#define[\t ]+LIBCURL_VERSION[\t ]+\".*\"")
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      string(REGEX REPLACE "^#define[\t ]+LIBCURL_VERSION[\t ]+\"([^\"]*)\".*" "\\1" CURL_VERSION_STRING "${curl_version_str}")
      unset(curl_version_str)
      break()
    endif()
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  endforeach()
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endif()
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# handle the QUIETLY and REQUIRED arguments and set CURL_FOUND to TRUE if
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# all listed variables are TRUE
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include(${CMAKE_CURRENT_LIST_DIR}/FindPackageHandleStandardArgs.cmake)
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FIND_PACKAGE_HANDLE_STANDARD_ARGS(CURL
                                  REQUIRED_VARS CURL_LIBRARY CURL_INCLUDE_DIR
                                  VERSION_VAR CURL_VERSION_STRING)
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if(CURL_FOUND)
  set(CURL_LIBRARIES ${CURL_LIBRARY})
  set(CURL_INCLUDE_DIRS ${CURL_INCLUDE_DIR})
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endif()