From 3c45295ef08d9b9ec5fb1d6fa7db508ac4b5df4b Mon Sep 17 00:00:00 2001
From: Emmanuel Christophe <emmanuel.christophe@orfeo-toolbox.org>
Date: Sun, 2 May 2010 19:16:12 +0800
Subject: [PATCH] ENH: add autodetection of curlmulti capabilities
---
CMake/TestCurlMulti.cxx | 11 +++++++++++
CMakeLists.txt | 11 ++++++++---
2 files changed, 19 insertions(+), 3 deletions(-)
create mode 100644 CMake/TestCurlMulti.cxx
diff --git a/CMake/TestCurlMulti.cxx b/CMake/TestCurlMulti.cxx
new file mode 100644
index 0000000000..31bc4cfaf8
--- /dev/null
+++ b/CMake/TestCurlMulti.cxx
@@ -0,0 +1,11 @@
+#include "curl/curl.h"
+#include <iostream>
+
+int main(int argc,char * argv[])
+{
+ CURLM * multiHandle;
+ multiHandle = curl_multi_init();
+ curl_multi_cleanup(multiHandle);
+
+ return 0;
+}
diff --git a/CMakeLists.txt b/CMakeLists.txt
index 8bcb206846..6804f52783 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -367,9 +367,14 @@ IF(OTB_USE_CURL)
INCLUDE_DIRECTORIES(${CURL_INCLUDE_DIR})
# TODO add test to check if curl multi is available
- OPTION(OTB_CURL_MULTI_AVAILABLE "Whether or not the curl has curlmulti capabilities" ON)
- MARK_AS_ADVANCED(OTB_CURL_MULTI_AVAILABLE)
- ADD_DEFINITIONS(-DOTB_CURL_MULTI_AVAILABLE)
+ TRY_COMPILE(OTB_CURL_MULTI_AVAILABLE
+ ${CMAKE_CURRENT_BINARY_DIR}/CMake
+ ${CMAKE_CURRENT_SOURCE_DIR}/CMake/TestCurlMulti.cxx
+ CMAKE_FLAGS "-DINCLUDE_DIRECTORIES:PATH=${CURL_INCLUDE_DIR}" "-DLINK_LIBRARIES:STRING=${CURL_LIBRARY}"
+ OUTPUT_VARIABLE OUTPUT)
+ IF (OTB_CURL_MULTI_AVAILABLE)
+ ADD_DEFINITIONS(-DOTB_CURL_MULTI_AVAILABLE)
+ ENDIF (OTB_CURL_MULTI_AVAILABLE)
ENDIF(OTB_USE_CURL)
#-------------------------------
--
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