Fixing Tool/Plugin Versioning and adding --version and adding proper documentation for those features

Change-Id: Icdb0d64e02943e638f183ab31759a37736d2dd61

src/tools/CMakeLists.txt

@@ -47,6 +47,7 @@ install(TARGETS rocprofiler_tool LIBRARY DESTINATION ${CMAKE_INSTALL_LIBDIR}/roc
 
 add_subdirectory(rocsys)
 add_subdirectory(rocprofv2)
+add_subdirectory(versioning)
 
 add_executable(ctrl ctrl.cpp)
 set_target_properties(

src/tools/versioning/CMakeLists.txt

@@ -0,0 +1,13 @@
+# # TODO(aelwazir): To be added later once rocm-core is updated to be rocprofiler dependency
+
+find_library(ROCM_CORE_LIB rocm-core HINTS ${ROCM_PATH}/lib)
+
+if(ROCM_CORE_LIB)
+        add_executable(rocprofiler-version version.cpp)
+        target_link_libraries(rocprofiler-version PRIVATE ${ROCM_CORE_LIB})
+        set_target_properties(rocprofiler-version PROPERTIES RUNTIME_OUTPUT_DIRECTORY ${CMAKE_BINARY_DIR}/libexec/rocprofiler)
+        target_include_directories(rocprofiler-version PRIVATE ${ROCM_PATH}/include)
+
+        install(TARGETS rocprofiler-version
+                RUNTIME DESTINATION ${CMAKE_INSTALL_LIBEXECDIR}/${PROJECT_NAME})
+endif()

src/tools/versioning/version.cpp

@@ -0,0 +1,20 @@
+#include <rocm-core/rocm_version.h>
+#include <iostream>
+#include <sstream>
+
+
+int main() {
+  const char* envvar = getenv("ROCPROFILER_LIBRARY_VERSION");
+  uint32_t mj = 0, mn = 0, p = 0;
+  int ret = 0;
+  ret = getROCmVersion(&mj, &mn, &p);
+  if (ret != VerSuccess) {
+    std::cerr << "Error occured while retreiving rocm version!\n";
+  } else {
+    std::cout << "ROCm version: " << mj << "." << mn << "." << p << "\n";
+    if (envvar) std::cout << "ROCProfiler Version: " << envvar << "\n";
+    std::cout << "\nFull Build information for ROCm:\t";
+    printBuildInfo();
+  }
+  return 1;
+}