From 55a531cea25916928ff8ffc409b7c393af6ade00 Mon Sep 17 00:00:00 2001
From: Francesco Bigoni <francescobigoni@gmail.com>
Date: Thu, 22 Jun 2023 12:28:08 +0200
Subject: [PATCH 1/2] set CXX standard for Windows in cmake list, set linker
 attribute for Pd external (solves issue #53)

---
 README.md                                   | 2 +-
 src/frontend/maxmsp/nn_tilde/CMakeLists.txt | 1 +
 src/frontend/puredata/nn_tilde/nn_tilde.cpp | 6 +++++-
 3 files changed, 7 insertions(+), 2 deletions(-)

diff --git a/README.md b/README.md
index 19ad94c..5890c38 100644
--- a/README.md
+++ b/README.md
@@ -189,7 +189,7 @@ git clone https://github.com/acids-ircam/nn_tilde --recurse-submodules
 cd nn_tilde
 mkdir build
 cd build
-cmake ..\src -A x64 -DCMAKE_PREFIX_PATH="<unzipped libtorch directory>"
+cmake ..\src -A x64 -DCMAKE_PREFIX_PATH="<unzipped libtorch directory>" -DPUREDATA_INCLUDE_DIR="<path-to-pd/src>" -DPUREDATA_BIN_DIR="<path-to-pd/bin>"
 cmake --build . --config Release
 ```
 
diff --git a/src/frontend/maxmsp/nn_tilde/CMakeLists.txt b/src/frontend/maxmsp/nn_tilde/CMakeLists.txt
index 8e58bda..27fcf89 100755
--- a/src/frontend/maxmsp/nn_tilde/CMakeLists.txt
+++ b/src/frontend/maxmsp/nn_tilde/CMakeLists.txt
@@ -71,6 +71,7 @@ endif()
 endif()
 
 if (MSVC) # COPY TORCH DLL IN THE LOADER FOLDER
+set_property(TARGET ${PROJECT_NAME} PROPERTY CXX_STANDARD 20)
 add_custom_command(TARGET ${PROJECT_NAME} POST_BUILD
     COMMAND ${CMAKE_COMMAND} -E copy_directory "${TORCH_INSTALL_PREFIX}/lib/" ${CMAKE_LIBRARY_OUTPUT_DIRECTORY}/
 )
diff --git a/src/frontend/puredata/nn_tilde/nn_tilde.cpp b/src/frontend/puredata/nn_tilde/nn_tilde.cpp
index dc3fe0c..e1be2ad 100644
--- a/src/frontend/puredata/nn_tilde/nn_tilde.cpp
+++ b/src/frontend/puredata/nn_tilde/nn_tilde.cpp
@@ -273,7 +273,11 @@ void startup_message() {
 }
 
 extern "C" {
+#ifdef _WIN32
+void __declspec(dllexport) nn_tilde_setup(void) {
+#else
 void nn_tilde_setup(void) {
+#endif
   startup_message();
   nn_tilde_class = class_new(gensym("nn~"), (t_newmethod)nn_tilde_new, 0,
                              sizeof(t_nn_tilde), CLASS_DEFAULT, A_GIMME, 0);
@@ -288,4 +292,4 @@ void nn_tilde_setup(void) {
                   A_GIMME, A_NULL);
   CLASS_MAINSIGNALIN(nn_tilde_class, t_nn_tilde, f);
 }
-}
\ No newline at end of file
+}

From 3c3c095cd8cbd3970326f61f127e21f84b3e39ee Mon Sep 17 00:00:00 2001
From: Antoine <caillonantoine@gmail.com>
Date: Thu, 22 Jun 2023 19:00:36 +0200
Subject: [PATCH 2/2] remove extra CXX standard definition

---
 src/frontend/maxmsp/nn_tilde/CMakeLists.txt | 1 -
 1 file changed, 1 deletion(-)

diff --git a/src/frontend/maxmsp/nn_tilde/CMakeLists.txt b/src/frontend/maxmsp/nn_tilde/CMakeLists.txt
index b9cf8ef..f197b6c 100755
--- a/src/frontend/maxmsp/nn_tilde/CMakeLists.txt
+++ b/src/frontend/maxmsp/nn_tilde/CMakeLists.txt
@@ -71,7 +71,6 @@ endif()
 endif()
 
 if (MSVC) # COPY TORCH DLL IN THE LOADER FOLDER
-set_property(TARGET ${PROJECT_NAME} PROPERTY CXX_STANDARD 20)
 add_custom_command(TARGET ${PROJECT_NAME} POST_BUILD
     COMMAND ${CMAKE_COMMAND} -E copy_directory "${TORCH_INSTALL_PREFIX}/lib/" ${CMAKE_LIBRARY_OUTPUT_DIRECTORY}/
 )