FIX: Added missing include dependency to boost_unit_test library.

src/CMakeLists.txt

@@ -14,53 +14,53 @@ if ("${BUILD_LIB}" STREQUAL "yes")
     endif ()
 
     add_library(
-            exprtk_wrap
+        exprtk_wrap
 
-            ${LIB_TYPE}
+        ${LIB_TYPE}
 
-            General/ExprtkWrapper.cpp
+        General/ExprtkWrapper.cpp
     )
 
     target_include_directories(
-            exprtk_wrap
+        exprtk_wrap
 
-            PRIVATE
-            ${EXPRTK_INCLUDE_DIR}
-            ${Boost_INCLUDE_DIRS}
-            ${SRC_DIR}
+        PRIVATE
+        ${EXPRTK_INCLUDE_DIR}
+        ${Boost_INCLUDE_DIRS}
+        ${SRC_DIR}
     )
 
     target_link_libraries(
-            exprtk_wrap
+        exprtk_wrap
 
-            PRIVATE
-            ${Boost_LIBRARIES}
+        PRIVATE
+        ${Boost_LIBRARIES}
     )
 
     add_library(
-            lib4neuro
-
-            ${LIB_TYPE}
-
-            Neuron/Neuron.cpp
-            Neuron/NeuronBinary.cpp
-            Neuron/NeuronConstant.cpp
-            Neuron/NeuronLinear.cpp
-            Neuron/NeuronLogistic.cpp
-            Network/NeuralNetwork.cpp
-            Network/NeuralNetworkSum.cpp
-            NetConnection/ConnectionFunctionGeneral.cpp
-            NetConnection/ConnectionFunctionIdentity.cpp
-            LearningMethods/LearningMethods.cpp
-            LearningMethods/ParticleSwarm.cpp
-            LearningMethods/GradientDescent.cpp
-            LearningMethods/LevenbergMarquardt.cpp
-            DataSet/DataSet.cpp
-            ErrorFunction/ErrorFunctions.cpp
-            Solvers/DESolver.cpp
-            CSVReader/CSVReader.cpp
-            CrossValidator/CrossValidator.cpp
-            NormalizationStrategy/NormalizationStrategy.cpp
+        lib4neuro
+
+        ${LIB_TYPE}
+
+        Neuron/Neuron.cpp
+        Neuron/NeuronBinary.cpp
+        Neuron/NeuronConstant.cpp
+        Neuron/NeuronLinear.cpp
+        Neuron/NeuronLogistic.cpp
+        Network/NeuralNetwork.cpp
+        Network/NeuralNetworkSum.cpp
+        NetConnection/ConnectionFunctionGeneral.cpp
+        NetConnection/ConnectionFunctionIdentity.cpp
+        LearningMethods/LearningMethods.cpp
+        LearningMethods/ParticleSwarm.cpp
+        LearningMethods/GradientDescent.cpp
+        LearningMethods/LevenbergMarquardt.cpp
+        DataSet/DataSet.cpp
+        ErrorFunction/ErrorFunctions.cpp
+        Solvers/DESolver.cpp
+        CSVReader/CSVReader.cpp
+        CrossValidator/CrossValidator.cpp
+        NormalizationStrategy/NormalizationStrategy.cpp
     )
 
     # FileSystem C++ library - has to be linked manually in GCC-8
@@ -70,35 +70,35 @@ if ("${BUILD_LIB}" STREQUAL "yes")
     endif ()
 
     target_link_libraries(
-            lib4neuro
+        lib4neuro
 
-            PRIVATE
-            exprtk_wrap
-            ${Boost_LIBRARIES}
-            ${CXX_FILESYSTEM_LIB}
-            armadillo
+        PRIVATE
+        exprtk_wrap
+        ${Boost_LIBRARIES}
+        ${CXX_FILESYSTEM_LIB}
+        armadillo
     )
 
     target_include_directories(
-            lib4neuro
+        lib4neuro
 
-            PUBLIC
-            ${ROOT_DIR}/include
+        PUBLIC
+        ${ROOT_DIR}/include
 
-            PRIVATE
-            ${EXPRTK_INCLUDE_DIR}
-            ${SRC_DIR}
-            ${Boost_INCLUDE_DIRS}
-            ${ARMADILLO_INCLUDE_DIRS}
+        PRIVATE
+        ${EXPRTK_INCLUDE_DIR}
+        ${SRC_DIR}
+        ${Boost_INCLUDE_DIRS}
+        ${ARMADILLO_INCLUDE_DIRS}
     )
 
     set_target_properties(
-            lib4neuro
+        lib4neuro
 
-            PROPERTIES
-            ARCHIVE_OUTPUT_DIRECTORY "${PROJECT_BINARY_DIR}/lib"
-            LIBRARY_OUTPUT_DIRECTORY "${PROJECT_BINARY_DIR}/lib"
-            RUNTIME_OUTPUT_DIRECTORY "${PROJECT_BINARY_DIR}/bin"
+        PROPERTIES
+        ARCHIVE_OUTPUT_DIRECTORY "${PROJECT_BINARY_DIR}/lib"
+        LIBRARY_OUTPUT_DIRECTORY "${PROJECT_BINARY_DIR}/lib"
+        RUNTIME_OUTPUT_DIRECTORY "${PROJECT_BINARY_DIR}/bin"
     )
 
     set(PREFIX "")
@@ -114,10 +114,11 @@ if ("${BUILD_LIB}" STREQUAL "yes")
     endif ()
 
     target_include_directories(
-            ${PREFIX}boost_unit_test
+        ${PREFIX}boost_unit_test
 
-            PRIVATE
-            ${Boost_INCLUDE_DIRS}
+        PRIVATE
+        ${Boost_INCLUDE_DIRS}
+        ${EXPRTK_INCLUDE_DIRECTORY}
     )
 
 endif ()