Change includedirs for cbc projects built internally

CMakeLists.txt

@@ -47,7 +47,7 @@ IF(BUILD_CXX)
     ENDIF()
     INCLUDE_DIRECTORIES(${Protobuf_INCLUDE_DIRS})
 
-    FIND_PACKAGE(gflags ${gflags_VERSION} QUIET)
+    FIND_PACKAGE(gflags ${gflags_VERSION})
     IF(NOT gflags_FOUND)
         MESSAGE(STATUS "Did not find system gflags. Building as an external project")
         INCLUDE(cmake/external/gflags.cmake)

Dependencies.txt

@@ -1,7 +1,7 @@
 Protobuf = 3.3.0
 gflags = 2.2.0
 glog = 0.3.5
-Cbc = 2.8.9
+Cbc = 2.9.8
 CoinUtils = 2.10.13
 Osi = 0.107.8
 Clp = 1.16.10

cmake/external/cbc.cmake

@@ -2,7 +2,7 @@ SET(ADD_CXXFLAGS "-DCBC_THREAD_SAFE -DCBC_NO_INTERRUPT")
 
 FOREACH(COIN_PROJECT CoinUtils Osi Clp Cgl Cbc)
     SET(${COIN_PROJECT}_URL https://github.com/coin-or/${COIN_PROJECT}.git)
-    SET(${COIN_PROJECT}_INCLUDE_DIRS ${CMAKE_CURRENT_BINARY_DIR}/install/include)
+    SET(${COIN_PROJECT}_INCLUDE_DIRS ${CMAKE_CURRENT_BINARY_DIR}/install/include/coin)
 
     ExternalProject_Add(${COIN_PROJECT}_project
             PREFIX ${COIN_PROJECT}