games/colobot: Backport upstream patch to fix build with modern compilers

(cherry picked from commit 736716fcf0f886becc8892adfd6596bc7d405ce9)

1 files changed, 25 insertions, 0 deletions

diff --git a/games/colobot/files/patch-src_app_main.cpp b/games/colobot/files/patch-src_app_main.cpp
new file mode 100644
index 000000000000..3885b67a4c52
--- /dev/null
+++ b/games/colobot/files/patch-src_app_main.cpp
@@ -0,0 +1,25 @@
+--- src/app/main.cpp
++++ src/app/main.cpp
+@@ -94,10 +94,14 @@ The current layout is the following:
+  - src/script - link with the CBot library
+ */
+ 
+-//! Entry point to the program
++// On *some* platforms, SDL declares a macro which renames main to SDL_main.
++// If that's the case, use "extern C" to prevent name mangling.
++#ifdef main
+ extern "C"
+ {
++#endif
+ 
++//! Entry point to the program
+ int main(int argc, char *argv[])
+ {
+     CLogger logger; // single instance of logger
+@@ -176,4 +180,6 @@ int main(int argc, char *argv[])
+     return code;
+ }
+ 
++#ifdef main
+ } // extern "C"
++#endif