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# Copyright 2013 Ettercap Development Team.
#
# Distributed under GPL licnse.
#
# Look for the header file
find_path(CURL_INCLUDE_DIR NAMES curl/curl.h)
mark_as_advanced(CURL_INCLUDE_DIR)
# Look for the library.
find_library(CURL_LIBRARY NAMES
curl
# Windows MSVC prebuilts:
curllib
libcurl_imp
curllib_static
)
mark_as_advanced(CURL_LIBRARY)
# Make sure we've got an include dir.
if(NOT CURL_INCLUDE_DIR)
if(CURL_FIND_REQUIRED AND NOT CURL_FIND_QUIETLY)
message(FATAL_ERROR "Could not find CURL include directory.")
endif()
return()
endif()
if(NOT CURL_LIBRARY)
if(CURL_FIND_REQUIRED AND NOT CURL_FIND_QUIETLY)
message(FATAL_ERROR "Could not find CURL library.")
endif()
return()
endif()
if(CURL_FIND_VERSION)
# Try to find the version number.
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 ]+\".*\"")
string(REGEX REPLACE "^#define[\t ]+LIBCURL_VERSION[\t ]+\"([^\"]*)\".*"
"\\1" CURL_VERSION_STRING "${curl_version_str}")
unset(curl_version_str)
break()
endif()
endforeach()
set(CURL_FAILED_VERSION_CHECK true)
if(CURL_FIND_VERSION_EXACT)
if(CURL_VERSION_STRING VERSION_EQUAL CURL_FIND_VERSION)
set(CURL_FAILED_VERSION_CHECK false)
endif()
else()
if(CURL_VERSION_STRING VERSION_EQUAL CURL_FIND_VERSION OR
CURL_VERSION_STRING VERSION_GREATER CURL_FIND_VERSION)
set(CURL_FAILED_VERSION_CHECK false)
endif()
endif()
if(CURL_FAILED_VERSION_CHECK)
if(CURL_FIND_REQUIRED AND NOT CURL_FIND_QUIETLY)
if(CURL_FIND_VERSION_EXACT)
message(FATAL_ERROR "CURL version check failed.
Version ${CURL_VERSION_STRING} was found, version ${CURL_FIND_VERSION} is needed exactly.")
else()
message(FATAL_ERROR "CURL version check failed.
Version ${CURL_VERSION_STRING} was found, at least version ${CURL_FIND_VERSION} is required")
endif()
endif()
# If the version check fails, exit out of the module here
return()
endif()
endif()
#handle the QUIETLY and REQUIRED arguments and set CURL_FOUND to TRUE if
# all listed variables are TRUE
include(FindPackageHandleStandardArgs)
find_package_handle_standard_args(CURL DEFAULT_MSG CURL_LIBRARY CURL_INCLUDE_DIR)
if(CURL_FOUND)
set(CURL_LIBRARY ${CURL_LIBRARY})
set(CURL_INCLUDE_DIR ${CURL_INCLUDE_DIR})
set(CURL_VERSION_STRING ${CURL_VERSION_STRING})
endif()
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