[Fix] SDL3_net has no official release. Use main branch.

CMakeLists.txt

@@ -15,7 +15,12 @@ FetchContent_MakeAvailable(sol2)
 FetchContent_Declare(
   SDL_net
   GIT_REPOSITORY https://github.com/libsdl-org/SDL_net.git
-  GIT_TAG release-3.0.0
+  # NOTE: Using 'main' because FetchContent in this environment appears to be
+  # doing a shallow clone, which fails when checking out a specific tag/commit.
+  # This is not ideal for reproducibility, but unblocks development.
+  # If SDL_net breaks their main branch, you'll have to compile it from source:
+  # https://github.com/libsdl-org/SDL_net
+  GIT_TAG main
 )
 FetchContent_MakeAvailable(SDL_net)
 

client/CMakeLists.txt

@@ -9,7 +9,8 @@ find_package(GLEW REQUIRED)
 find_package(OpenGL REQUIRED)
 find_package(Freetype REQUIRED)
 
-target_link_libraries(bettolac PRIVATE bettola SDL3::SDL3 SDL3_net::SDL3_net
+target_link_libraries(bettolac PRIVATE bettola SDL3::SDL3 SDL3_net
   GLEW::glew OpenGL::GL Freetype::Freetype)
 
-target_include_directories(bettolac PUBLIC ${CMAKE_CURRENT_SOURCE_DIR}/src)
+target_include_directories(bettolac PUBLIC ${CMAKE_CURRENT_SOURCE_DIR}/src
+  ${sdl_net_SOURCE_DIR}/include)

client/src/client_network.cpp

@@ -1,6 +1,6 @@
 #include <cstdio>
 #include <cstring>
-#include "SDL_net.h"
+#include <SDL3_net/SDL_net.h>
 
 #include "client_network.h"
 #include <SDL3/SDL_error.h>

client/src/client_network.h

@@ -1,6 +1,6 @@
 #pragma once
 
-#include <SDL_net.h>
+#include <SDL3_net/SDL_net.h>
 #include <string>
 
 class ClientNetwork {

server/CMakeLists.txt

@@ -6,6 +6,7 @@ add_executable(bettolas
 
 find_package(SDL3 REQUIRED)
 
-target_link_libraries(bettolas PRIVATE bettola SDL3::SDL3 SDL3_net::SDL3_net)
+target_link_libraries(bettolas PRIVATE bettola SDL3::SDL3 SDL3_net)
 
-target_include_directories(bettolas PUBLIC ${CMAKE_CURRENT_SOURCE_DIR}/src)
+target_include_directories(bettolas PUBLIC ${CMAKE_CURRENT_SOURCE_DIR}/src
+  ${sdl_net_SOURCE_DIR}/include)

server/src/network_manager.cpp

@@ -1,7 +1,7 @@
 #include <cstdio>
 #include <cstring>
 #include <algorithm>
-#include <SDL_net.h>
+#include <SDL3_net/SDL_net.h>
 
 #include "vfs.h"
 #include "command_processor.h"

server/src/network_manager.h

@@ -4,7 +4,7 @@
 #include <map>
 #include <string>
 
-#include "SDL_net.h"
+#include <SDL3_net/SDL_net.h>
 #include "player.h"
 
 class NetworkManager {

server/src/player.cpp

@@ -1,5 +1,5 @@
 #include "player.h"
-#include "SDL_net.h"
+#include <SDL3_net/SDL_net.h>
 
 Player::Player(NET_StreamSocket* new_socket) {
   socket = new_socket;

server/src/player.h

@@ -1,6 +1,6 @@
 #pragma once
 
-#include <SDL_net.h>
+#include <SDL3_net/SDL_net.h>
 
 #include "vfs.h"
 #include "command_processor.h"