From 101bec310f7b27e0586d5f37afe04e10268af5c0 Mon Sep 17 00:00:00 2001
From: srcejon <jon@beniston.com>
Date: Wed, 1 Feb 2023 14:18:59 +0000
Subject: [PATCH] Copy fftw3f and libusb dlls to bin directory.

---
 CMakeLists.txt             |  6 +++++-
 cmake/cpack/CMakeLists.txt | 16 ++++++++++++++++
 2 files changed, 21 insertions(+), 1 deletion(-)

diff --git a/CMakeLists.txt b/CMakeLists.txt
index 6f4ffaa5c..9727f5e31 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -300,10 +300,14 @@ elseif (WIN32)
   set(FFTW3F_INCLUDE_DIRS "${EXTERNAL_LIBRARY_FOLDER}/fftw-3/include" CACHE INTERNAL "")
   set(FFTW3F_LIBRARIES "${EXTERNAL_LIBRARY_FOLDER}/fftw-3/libfftw3f-3.lib" CACHE INTERNAL "")
   set(FFTW3F_WISDOM "${EXTERNAL_LIBRARY_FOLDER}/fftw-3/fftwf-wisdom.exe" CACHE INTERNAL "")
+  set(FFTW3F_DLL_DIR "${EXTERNAL_LIBRARY_FOLDER}/fftw-3" CACHE INTERNAL "")
+
   set(LIBUSB_FOUND ON CACHE INTERNAL "")
   set(LIBUSB_INCLUDE_DIR "${EXTERNAL_LIBRARY_FOLDER}/libusb/include" CACHE INTERNAL "")
   set(LIBUSB_LIBRARIES "${EXTERNAL_LIBRARY_FOLDER}/libusb/MS64/dll/libusb-1.0.lib" CACHE INTERNAL "")
-  if(VS2019)
+  set(LIBUSB_DLL_DIR "${EXTERNAL_LIBRARY_FOLDER}/libusb/MS64/dll" CACHE INTERNAL "")
+
+if(VS2019)
     set(OpenCV_DIR "${EXTERNAL_LIBRARY_FOLDER}/opencv4" CACHE INTERNAL "")
   else()
     set(OpenCV_DIR "${EXTERNAL_LIBRARY_FOLDER}/opencv" CACHE INTERNAL "")
diff --git a/cmake/cpack/CMakeLists.txt b/cmake/cpack/CMakeLists.txt
index 80a78c404..1345ce61e 100644
--- a/cmake/cpack/CMakeLists.txt
+++ b/cmake/cpack/CMakeLists.txt
@@ -168,6 +168,22 @@ elseif(WIN32 OR MINGW)
     endforeach(soapysupport_dll)
   endif()
 
+  file(GLOB FFTW3F_DLLS "${FFTW3F_DLL_DIR}/*${CMAKE_SHARED_LIBRARY_SUFFIX}")
+  foreach(fftw3f_dll ${FFTW3F_DLLS})
+    get_filename_component(fftw3f_dll_name "${fftw3f_dll}"  NAME)
+    add_custom_target(copy_fftw3f_${fftw3f_dll_name} ALL
+      COMMAND ${CMAKE_COMMAND} -E copy_if_different "${fftw3f_dll}" "${SDRANGEL_BINARY_BIN_DIR}/"
+    )
+  endforeach(fftw3f_dll)
+  
+  file(GLOB LIBUSB_DLLS "${LIBUSB_DLL_DIR}/*${CMAKE_SHARED_LIBRARY_SUFFIX}")
+  foreach(libusb_dll ${LIBUSB_DLLS})
+    get_filename_component(libusb_dll_name "${libusb_dll}"  NAME)
+    add_custom_target(copy_fftw3f_${libusb_dll_name} ALL
+      COMMAND ${CMAKE_COMMAND} -E copy_if_different "${libusb_dll}" "${SDRANGEL_BINARY_BIN_DIR}/"
+    )
+  endforeach(libusb_dll)
+
   file(GLOB CODEC2_DLLS "${CODEC2_DLL_DIR}/*${CMAKE_SHARED_LIBRARY_SUFFIX}")
   foreach(codec2_dll ${CODEC2_DLLS})
     get_filename_component(codec2_dll_name "${codec2_dll}"  NAME)