Include version number in header file

.gitignore

@@ -37,5 +37,4 @@ build_*/**
 cmake-build*/**
 .idea
 puml/**
-.vscode/settings.json
-config_folding.h
+.vscode/settings.json

config/CMakeLists.txt

@@ -1,4 +1,4 @@
 configure_file(
   "config.h.in"
-  "${Folding_SOURCE_DIR}/config_folding.h" ESCAPE_QUOTES
+  "${CMAKE_BINARY_DIR}/configured_files/include/config.h" ESCAPE_QUOTES
 )

folding.hpp

@@ -4,8 +4,8 @@
 #include <map>
 #include <random> 
 #include <vector>
-#include "config_folding.h"
 namespace folding {
+    const std::string FOLDING_VERSION = "1.0.1";
     class Fold {
     protected:
         int k;
@@ -21,7 +21,7 @@ namespace folding {
         }
         virtual std::pair<std::vector<int>, std::vector<int>> getFold(int nFold) = 0;
         virtual ~Fold() = default;
-        std::string version() { return { folding_project_version.begin(), folding_project_version.end() }; }
+        std::string version() { return FOLDING_VERSION; }
         int getNumberOfFolds() { return k; }
     };
     class KFold : public Fold {

tests/CMakeLists.txt

@@ -3,6 +3,7 @@ if(ENABLE_TESTING)
         ${Folding_SOURCE_DIR}
         ${Folding_SOURCE_DIR}/lib/Files
         ${Folding_SOURCE_DIR}/lib/mdlp
+        ${CMAKE_BINARY_DIR}/configured_files/include
     )
     set(TEST_FOLDING "unit_tests_folding")
     add_executable(${TEST_FOLDING} TestFolding.cc TestUtils.cc)

tests/TestUtils.h

@@ -8,7 +8,7 @@
 #include <tuple>
 #include "ArffFiles.h"
 #include "CPPFImdlp.h"
-#include "config_folding.h"
+#include "config.h"
 
 bool file_exists(const std::string& name);
 std::pair<vector<mdlp::labels_t>, map<std::string, int>> discretize(std::vector<mdlp::samples_t>& X, mdlp::labels_t& y, std::vector<string> features);