Adds initial intermediate qt6 porting state

qt6-after/qt6-migrated-legatus/Z/src/NGLLogger/CMakeLists.txt

@@ -0,0 +1,58 @@
+
+FIND_PACKAGE(Log4Qt)
+
+# Sourcen
+SET(NGLLogger_SRCS
+  MurmurHash2.cpp
+  MurmurHash2.h
+  INGLLogger.h
+
+  NGLLogger_export.h
+  NGLLoggerBootstrap.cpp
+  NGLLoggerBootstrap.h
+  NGLLogger.cpp
+  NGLLogger.h
+)
+
+# Header
+SET(NGLLogger_HDRS
+)
+
+# Make sure NGLLogger.h compiles ..
+ADD_DEFINITIONS(-DBUILDING_NGLLOGGER)
+NGL_ADD_LIBRARY(ALL NGLLogger SHARED ${NGLLogger_SRCS} ${NGLLogger_HDRS})
+NGL_TARGET_INCLUDE_DIRECTORIES(NGLLogger
+  INTERFACE
+    ${CMAKE_CURRENT_SOURCE_DIR}
+    ${CMAKE_CURRENT_SOURCE_DIR}/../
+)
+
+# Export headers for other modules building in the same tree (e.g., TetraIF)
+# Ensure NGLLogger target provides include paths so consumers can include <NGLLogger/INGLLogger.h>
+
+NGL_TARGET_LINK_LIBRARIES(NGLLogger
+ PRIVATE
+ $<IF:$<BOOL:${Log4Qt_FOUND}>,Log4Qt::log4qt,>
+ PUBLIC
+  Qt5::Core
+)
+
+NGL_INSTALL_TARGET(NGLLogger)
+
+#
+# test_ngllogger
+#
+IF(BUILD_TESTING AND TARGET NGLLogger AND Log4Qt_FOUND)
+  ADD_EXECUTABLE(test_ngllogger test_ngllogger.cpp)
+  TARGET_LINK_LIBRARIES(test_ngllogger NGLLogger)
+  TARGET_LINK_LIBRARIES(test_ngllogger
+    Log4Qt::log4qt
+    ngltools
+  )
+  ADD_TEST(NAME test_ngllogger COMMAND $<TARGET_FILE:test_ngllogger>)
+ELSE()
+  MESSAGE(STATUS "Log4Qt not found; skipping test_ngllogger")
+ENDIF()
+
+
+CONFIGURE_FILE(${CMAKE_CURRENT_SOURCE_DIR}/log4cxx.props ${CMAKE_BINARY_DIR}/log4cxx.props COPYONLY)