From bff1f9d4c4c33a12349bc3e861fe4d387b749a74 Mon Sep 17 00:00:00 2001
From: Riccardo Spagni <ric@spagni.net>
Date: Wed, 24 Sep 2014 20:38:24 +0200
Subject: [PATCH] redo FindUnbound.cmake

---
 CMakeLists.txt          |  4 ++++
 cmake/FindUnbound.cmake | 48 ++++++++++++++++++++---------------------
 src/CMakeLists.txt      |  8 +++----
 3 files changed, 31 insertions(+), 29 deletions(-)

diff --git a/CMakeLists.txt b/CMakeLists.txt
index c9a794c9..fcbd64ce 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -85,7 +85,9 @@ if (UNIX AND NOT APPLE)
   find_package(Threads)
 endif()
 
+# Find unbound - don't move this to the end, cmake is weird about this
 find_package(Unbound REQUIRED)
+include_directories(${UNBOUND_INCLUDE})
 
 if(MSVC)
   add_definitions("/bigobj /MP /W3 /GS- /D_CRT_SECURE_NO_WARNINGS /wd4996 /wd4345 /D_WIN32_WINNT=0x0600 /DWIN32_LEAN_AND_MEAN /DGTEST_HAS_TR1_TUPLE=0 /FIinline_c.h /D__SSE4_1__")
@@ -210,5 +212,7 @@ else()
   include_directories(${UPNP_INCLUDE})
 endif()
 
+
+
 add_subdirectory(src)
 add_subdirectory(tests)
diff --git a/cmake/FindUnbound.cmake b/cmake/FindUnbound.cmake
index 3d2e8f6d..8d6f4ae7 100644
--- a/cmake/FindUnbound.cmake
+++ b/cmake/FindUnbound.cmake
@@ -25,31 +25,29 @@
 # STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF
 # THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 
-include (CheckIncludeFiles)
-include (CheckLibraryExists)
-include (CheckSymbolExists)
+MESSAGE("Looking for libunbound")
 
-set (Unbound_FOUND FALSE)
-MESSAGE("Attempting to find libunbound")
+FIND_PATH(UNBOUND_INCLUDE_DIR
+  NAMES unbound.h
+  PATH_SUFFIXES include/ include/unbound/
+  PATHS "${PROJECT_SOURCE_DIR}"
+  ${UNBOUND_ROOT}
+  $ENV{UNBOUND_ROOT}
+  /usr/local/
+  /usr/
+)
 
-#FIND_PATH("unbound.h" CMAKE_HAVE_UNBOUND_H)
-MESSAGE("CMAKE_INCLUDE_PATH: ${CMAKE_INCLUDE_PATH}")
-MESSAGE("CMAKE_SYSTEM_INCLUDE_PATH: ${CMAKE_SYSTEM_INCLUDE_PATH}")
-CHECK_INCLUDE_FILES("unbound.h" CMAKE_HAVE_UNBOUND_H)
-MESSAGE("CMAKE_HAVE_UNBOUND_H: ${CMAKE_HAVE_UNBOUND_H}")
+find_library(UNBOUND_LIBRARIES unbound)
 
-if(CMAKE_HAVE_UNBOUND_H)
-
-  MESSAGE("unbound.h found")
-
-  CHECK_LIBRARY_EXISTS(unbound ub_ctx_create "" CMAKE_HAVE_UNBOUND)
-
-  if(CMAKE_HAVE_UNBOUND)
-    MESSAGE("-lunbound works?")
-    set(CMAKE_UNBOUND_LIB "-lunbound")
-    set(Unbound_FOUND TRUE)
-  endif()
-endif()
-
-include(FindPackageHandleStandardArgs)
-FIND_PACKAGE_HANDLE_STANDARD_ARGS(Unbound DEFAULT_MSG Unbound_FOUND)
+IF(UNBOUND_INCLUDE_DIR)
+  MESSAGE(STATUS "Found unbound include in ${UNBOUND_INCLUDE_DIR}")
+  IF(UNBOUND_LIBRARIES)
+    MESSAGE(STATUS "Found unbound library")
+    set(UNBOUND_INCLUDE ${UNBOUND_INCLUDE_DIR})
+    set(UNBOUND_LIBRARY ${UNBOUND_LIBRARIES})
+  ELSE()
+    MESSAGE(FATAL_ERROR "Could not find unbound library")
+  ENDIF()
+ELSE()
+  MESSAGE(FATAL_ERROR "Could not find unbound library")
+ENDIF()
diff --git a/src/CMakeLists.txt b/src/CMakeLists.txt
index 7cef257d..e5502cdb 100644
--- a/src/CMakeLists.txt
+++ b/src/CMakeLists.txt
@@ -60,13 +60,13 @@ add_library(cryptonote_core ${CRYPTONOTE_CORE})
 add_executable(daemon ${DAEMON} ${P2P} ${CRYPTONOTE_PROTOCOL})
 add_executable(connectivity_tool ${CONN_TOOL})
 add_executable(simpleminer ${MINER})
-target_link_libraries(daemon rpc cryptonote_core crypto common ${UPNP_LIBRARIES} ${CMAKE_THREAD_LIBS_INIT} ${Boost_LIBRARIES} ${CMAKE_UNBOUND_LIB})
-target_link_libraries(connectivity_tool cryptonote_core crypto common ${CMAKE_THREAD_LIBS_INIT} ${Boost_LIBRARIES} ${CMAKE_UNBOUND_LIB})
-target_link_libraries(simpleminer cryptonote_core crypto common ${CMAKE_THREAD_LIBS_INIT} ${Boost_LIBRARIES} ${CMAKE_UNBOUND_LIB})
+target_link_libraries(daemon rpc cryptonote_core crypto common ${UNBOUND_LIBRARIES} ${UPNP_LIBRARIES} ${CMAKE_THREAD_LIBS_INIT} ${Boost_LIBRARIES})
+target_link_libraries(connectivity_tool cryptonote_core crypto common ${UNBOUND_LIBRARIES} ${CMAKE_THREAD_LIBS_INIT} ${Boost_LIBRARIES})
+target_link_libraries(simpleminer cryptonote_core crypto common ${UNBOUND_LIBRARIES} ${CMAKE_THREAD_LIBS_INIT} ${Boost_LIBRARIES})
 add_library(rpc ${RPC})
 add_library(wallet ${WALLET})
 add_executable(simplewallet ${SIMPLEWALLET} )
-target_link_libraries(simplewallet wallet rpc cryptonote_core crypto common ${UPNP_LIBRARIES} ${CMAKE_THREAD_LIBS_INIT} ${Boost_LIBRARIES} ${CMAKE_UNBOUND_LIB})
+target_link_libraries(simplewallet wallet rpc cryptonote_core crypto common ${UNBOUND_LIBRARIES} ${UPNP_LIBRARIES} ${CMAKE_THREAD_LIBS_INIT} ${Boost_LIBRARIES})
 add_dependencies(daemon version)
 add_dependencies(rpc version)
 add_dependencies(simplewallet version)