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FindCURL: support version selection

This commit is contained in:
Rolf Eike Beer 2012-01-23 21:46:56 +01:00
parent 86c9604f98
commit c1b884965f
1 changed files with 15 additions and 4 deletions
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19
Modules/FindCURL.cmake
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@ -1,12 +1,14 @@
# - Find curl
# Find the native CURL headers and libraries.
#
# 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_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)
#=============================================================================
# Copyright 2006-2009 Kitware, Inc.
# Copyright 2012 Rolf Eike Beer <eike@sf-mail.de>
#
# Distributed under the OSI-approved BSD License (the "License");
# see accompanying file Copyright.txt for details.
@ -32,10 +34,19 @@ FIND_LIBRARY(CURL_LIBRARY NAMES
)
MARK_AS_ADVANCED(CURL_LIBRARY)
IF(CURL_INCLUDE_DIR AND EXISTS "${CURL_INCLUDE_DIR}/curl/curlver.h")
FILE(STRINGS "${CURL_INCLUDE_DIR}/curl/curlver.h" curl_version_str REGEX "^#define[\t ]+LIBCURL_VERSION[\t ]+\".*\"")
STRING(REGEX REPLACE "^#define[\t ]+LIBCURL_VERSION[\t ]+\"([^\"]*)\".*" "\\1" CURL_VERSION_STRING "${curl_version_str}")
UNSET(curl_version_str)
ENDIF()
# handle the QUIETLY and REQUIRED arguments and set CURL_FOUND to TRUE if
# all listed variables are TRUE
INCLUDE(${CMAKE_CURRENT_LIST_DIR}/FindPackageHandleStandardArgs.cmake)
FIND_PACKAGE_HANDLE_STANDARD_ARGS(CURL DEFAULT_MSG CURL_LIBRARY CURL_INCLUDE_DIR)
FIND_PACKAGE_HANDLE_STANDARD_ARGS(CURL
REQUIRED_VARS CURL_LIBRARY CURL_INCLUDE_DIR
VERSION_VAR CURL_VERSION_STRING)
IF(CURL_FOUND)
SET(CURL_LIBRARIES ${CURL_LIBRARY})