From 4fa2bc70085686f8b31c546ec2a81da61efd2b80 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Luis=20D=C3=ADaz=20M=C3=A1s?= <piponazo@gmail.com>
Date: Thu, 20 Dec 2018 22:57:12 +0100
Subject: [PATCH] Propagate CURL linkage when it is enabled

---
 conanfile.py         | 2 +-
 samples/conntest.cpp | 4 ++++
 src/CMakeLists.txt   | 5 ++---
 3 files changed, 7 insertions(+), 4 deletions(-)

diff --git a/conanfile.py b/conanfile.py
index d811961c..8dd6b73a 100644
--- a/conanfile.py
+++ b/conanfile.py
@@ -16,7 +16,7 @@ class Exiv2Conan(ConanFile):
                       )
 
     def configure(self):
-        self.options['libcurl'].shared = False
+        self.options['libcurl'].shared = True
         self.options['libcurl'].with_openssl = True
         self.options['gtest'].shared = True
 
diff --git a/samples/conntest.cpp b/samples/conntest.cpp
index 22fce2c3..c7a8ee80 100644
--- a/samples/conntest.cpp
+++ b/samples/conntest.cpp
@@ -4,6 +4,10 @@
 
 #include <exiv2/exiv2.hpp>
 
+#ifdef EXV_USE_CURL
+    #include <curl/curl.h>
+#endif
+
 #include <iostream>
 #include <cstdlib>
 
diff --git a/src/CMakeLists.txt b/src/CMakeLists.txt
index 32137c0f..0ca74eea 100644
--- a/src/CMakeLists.txt
+++ b/src/CMakeLists.txt
@@ -174,12 +174,11 @@ if (EXIV2_ENABLE_WEBREADY)
 
     if( EXIV2_ENABLE_CURL )
         target_include_directories(exiv2lib SYSTEM PUBLIC ${CURL_INCLUDE_DIR} )
+        target_link_libraries(exiv2lib PUBLIC ${CURL_LIBRARIES})
         if (USING_CONAN)
-            target_link_libraries(exiv2lib PUBLIC ${CONAN_LIBS_LIBCURL} ${CONAN_LIBS_OPENSSL})
+            target_link_libraries(exiv2lib PUBLIC ${CONAN_LIBS_OPENSSL})
             target_compile_definitions(exiv2lib PUBLIC ${CONAN_COMPILE_DEFINITIONS_LIBCURL})
             target_link_libraries(exiv2lib PUBLIC ${CONAN_EXE_LINKER_FLAGS_LIBCURL})
-        else()
-            target_link_libraries(exiv2lib PRIVATE ${CURL_LIBRARIES})
         endif()
     endif()