Init. Copied over heload, made a minimal tester.

test/manual/CMakeLists.txt

@@ -0,0 +1,13 @@
+project(Minimal)
+
+set( CMAKE_EXPORT_COMPILE_COMMANDS ON )
+add_executable(minimal
+  minimal.cpp
+)
+
+add_library(mini SHARED
+  minimal_lib.cpp
+  minimal_lib.h
+)
+
+target_link_libraries(minimal mini)

test/manual/minimal.cpp

@@ -0,0 +1,18 @@
+#include "minimal_lib.h"
+
+#include <chrono>
+#include <cstdio>
+#include <thread>
+
+int main(int argc, char *argv[]) {
+
+  int modified = -1;
+  while (modified != 0) {
+    modified = minimal_lib::getModified(5);
+    printf("getModified(5): %d\n", modified);
+
+    std::this_thread::sleep_for(std::chrono::seconds(1));
+  }
+
+  return 0;
+}

test/manual/minimal_lib.cpp

@@ -0,0 +1,7 @@
+#include "minimal_lib.h"
+
+namespace minimal_lib {
+
+int getModified(int x) { return x + 1; }
+
+} // namespace minimal_lib

test/manual/minimal_lib.h

@@ -0,0 +1,11 @@
+#ifndef MINIMAL_LIB_H_
+#define MINIMAL_LIB_H_
+
+namespace minimal_lib {
+
+static int value = 5;
+
+int getModified(int x);
+
+}
+#endif // MINIMAL_LIB_H_